From patchwork Sun May 10 13:40:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539247 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0EA82139A for ; Sun, 10 May 2020 13:43:56 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D96CA206D6 for ; Sun, 10 May 2020 13:43:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gMrvpRsH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D96CA206D6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:48484 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jXmFH-0000Th-0O for patchwork-qemu-devel@patchwork.kernel.org; Sun, 10 May 2020 09:43:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40768) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jXmCG-0002tl-LW for qemu-devel@nongnu.org; Sun, 10 May 2020 09:40:48 -0400 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:55332 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jXmCF-0003rX-OF for qemu-devel@nongnu.org; Sun, 10 May 2020 09:40:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1589118046; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZpazMuVROugAfiNOsUJbwnSpAcYuQKZdTLNVBWetAF8=; b=gMrvpRsHlB9XGfHy2kmeNvN93CkT6UVgNe7QX0FD28wHyEzy49xJ4nNke4OI2SFCxQh0lx 27wqPj1L7ARbCk9DeZBiPEEhbv5qD+rpqGBBsEkzo9k54nwzBsOdllh2qEqYVAszLe2nFH Q2PyShYUB1Cr0h/U1Po9wSxgFDu7Vww= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-79-zL9zsffWMYKMhV4NyYJAkQ-1; Sun, 10 May 2020 09:40:44 -0400 X-MC-Unique: zL9zsffWMYKMhV4NyYJAkQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C4DC5835B42; Sun, 10 May 2020 13:40:43 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6E3FF2E187; Sun, 10 May 2020 13:40:41 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 01/14] qcrypto/core: add generic infrastructure for crypto options amendment Date: Sun, 10 May 2020 16:40:24 +0300 Message-Id: <20200510134037.18487-2-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.81; envelope-from=mlevitsk@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 08:00:49 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" This will be used first to implement luks keyslot management. block_crypto_amend_opts_init will be used to convert qemu-img cmdline to QCryptoBlockAmendOptions Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé --- block/crypto.c | 17 +++++++++++++++++ block/crypto.h | 3 +++ crypto/block.c | 29 +++++++++++++++++++++++++++++ crypto/blockpriv.h | 8 ++++++++ include/crypto/block.h | 22 ++++++++++++++++++++++ qapi/crypto.json | 16 ++++++++++++++++ 6 files changed, 95 insertions(+) diff --git a/block/crypto.c b/block/crypto.c index 6b21d6bf6c..9d95329d7f 100644 --- a/block/crypto.c +++ b/block/crypto.c @@ -202,6 +202,23 @@ block_crypto_create_opts_init(QDict *opts, Error **errp) return ret; } +QCryptoBlockAmendOptions * +block_crypto_amend_opts_init(QDict *opts, Error **errp) +{ + Visitor *v; + QCryptoBlockAmendOptions *ret; + + v = qobject_input_visitor_new_flat_confused(opts, errp); + if (!v) { + return NULL; + } + + visit_type_QCryptoBlockAmendOptions(v, NULL, &ret, errp); + + visit_free(v); + return ret; +} + static int block_crypto_open_generic(QCryptoBlockFormat format, QemuOptsList *opts_spec, diff --git a/block/crypto.h b/block/crypto.h index b935695e79..06e044c9be 100644 --- a/block/crypto.h +++ b/block/crypto.h @@ -91,6 +91,9 @@ QCryptoBlockCreateOptions * block_crypto_create_opts_init(QDict *opts, Error **errp); +QCryptoBlockAmendOptions * +block_crypto_amend_opts_init(QDict *opts, Error **errp); + QCryptoBlockOpenOptions * block_crypto_open_opts_init(QDict *opts, Error **errp); diff --git a/crypto/block.c b/crypto/block.c index 6f42b32f1e..eb057948b5 100644 --- a/crypto/block.c +++ b/crypto/block.c @@ -150,6 +150,35 @@ qcrypto_block_calculate_payload_offset(QCryptoBlockCreateOptions *create_opts, return crypto != NULL; } +int qcrypto_block_amend_options(QCryptoBlock *block, + QCryptoBlockReadFunc readfunc, + QCryptoBlockWriteFunc writefunc, + void *opaque, + QCryptoBlockAmendOptions *options, + bool force, + Error **errp) +{ + if (options->format != block->format) { + error_setg(errp, + "Cannot amend encryption format"); + return -1; + } + + if (!block->driver->amend) { + error_setg(errp, + "Crypto format %s doesn't support format options amendment", + QCryptoBlockFormat_str(block->format)); + return -1; + } + + return block->driver->amend(block, + readfunc, + writefunc, + opaque, + options, + force, + errp); +} QCryptoBlockInfo *qcrypto_block_get_info(QCryptoBlock *block, Error **errp) diff --git a/crypto/blockpriv.h b/crypto/blockpriv.h index 71c59cb542..3c7ccea504 100644 --- a/crypto/blockpriv.h +++ b/crypto/blockpriv.h @@ -62,6 +62,14 @@ struct QCryptoBlockDriver { void *opaque, Error **errp); + int (*amend)(QCryptoBlock *block, + QCryptoBlockReadFunc readfunc, + QCryptoBlockWriteFunc writefunc, + void *opaque, + QCryptoBlockAmendOptions *options, + bool force, + Error **errp); + int (*get_info)(QCryptoBlock *block, QCryptoBlockInfo *info, Error **errp); diff --git a/include/crypto/block.h b/include/crypto/block.h index c77ccaf9c0..d274819791 100644 --- a/include/crypto/block.h +++ b/include/crypto/block.h @@ -144,6 +144,28 @@ QCryptoBlock *qcrypto_block_create(QCryptoBlockCreateOptions *options, void *opaque, Error **errp); +/** + * qcrypto_block_amend_options: + * @block: the block encryption object + * + * @readfunc: callback for reading data from the volume header + * @writefunc: callback for writing data to the volume header + * @opaque: data to pass to @readfunc and @writefunc + * @options: the new/amended encryption options + * @force: hint for the driver to allow unsafe operation + * @errp: error pointer + * + * Changes the crypto options of the encryption format + * + */ +int qcrypto_block_amend_options(QCryptoBlock *block, + QCryptoBlockReadFunc readfunc, + QCryptoBlockWriteFunc writefunc, + void *opaque, + QCryptoBlockAmendOptions *options, + bool force, + Error **errp); + /** * qcrypto_block_calculate_payload_offset: diff --git a/qapi/crypto.json b/qapi/crypto.json index b2a4cff683..aeb6c7ef7b 100644 --- a/qapi/crypto.json +++ b/qapi/crypto.json @@ -309,3 +309,19 @@ 'base': 'QCryptoBlockInfoBase', 'discriminator': 'format', 'data': { 'luks': 'QCryptoBlockInfoLUKS' } } + + + +## +# @QCryptoBlockAmendOptions: +# +# The options that are available for all encryption formats +# when amending encryption settings +# +# Since: 5.1 +## +{ 'union': 'QCryptoBlockAmendOptions', + 'base': 'QCryptoBlockOptionsBase', + 'discriminator': 'format', + 'data': { + } } From patchwork Sun May 10 13:40:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539253 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EA063139A for ; Sun, 10 May 2020 13:46:12 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B096E20708 for ; 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Sun, 10 May 2020 13:40:46 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2F8F52E187; Sun, 10 May 2020 13:40:43 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 02/14] qcrypto/luks: implement encryption key management Date: Sun, 10 May 2020 16:40:25 +0300 Message-Id: <20200510134037.18487-3-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.61; envelope-from=mlevitsk@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 06:42:04 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Next few patches will expose that functionality to the user. Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé --- crypto/block-luks.c | 395 +++++++++++++++++++++++++++++++++++++++++++- qapi/crypto.json | 61 ++++++- 2 files changed, 452 insertions(+), 4 deletions(-) diff --git a/crypto/block-luks.c b/crypto/block-luks.c index 4861db810c..967d382882 100644 --- a/crypto/block-luks.c +++ b/crypto/block-luks.c @@ -32,6 +32,7 @@ #include "qemu/uuid.h" #include "qemu/coroutine.h" +#include "qemu/bitmap.h" /* * Reference for the LUKS format implemented here is @@ -70,6 +71,9 @@ typedef struct QCryptoBlockLUKSKeySlot QCryptoBlockLUKSKeySlot; #define QCRYPTO_BLOCK_LUKS_SECTOR_SIZE 512LL +#define QCRYPTO_BLOCK_LUKS_DEFAULT_ITER_TIME_MS 2000 +#define QCRYPTO_BLOCK_LUKS_ERASE_ITERATIONS 40 + static const char qcrypto_block_luks_magic[QCRYPTO_BLOCK_LUKS_MAGIC_LEN] = { 'L', 'U', 'K', 'S', 0xBA, 0xBE }; @@ -219,6 +223,9 @@ struct QCryptoBlockLUKS { /* Hash algorithm used in pbkdf2 function */ QCryptoHashAlgorithm hash_alg; + + /* Name of the secret that was used to open the image */ + char *secret; }; @@ -1069,6 +1076,119 @@ qcrypto_block_luks_find_key(QCryptoBlock *block, return -1; } +/* + * Returns true if a slot i is marked as active + * (contains encrypted copy of the master key) + */ +static bool +qcrypto_block_luks_slot_active(const QCryptoBlockLUKS *luks, + unsigned int slot_idx) +{ + uint32_t val = luks->header.key_slots[slot_idx].active; + return val == QCRYPTO_BLOCK_LUKS_KEY_SLOT_ENABLED; +} + +/* + * Returns the number of slots that are marked as active + * (slots that contain encrypted copy of the master key) + */ +static unsigned int +qcrypto_block_luks_count_active_slots(const QCryptoBlockLUKS *luks) +{ + size_t i = 0; + unsigned int ret = 0; + + for (i = 0; i < QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS; i++) { + if (qcrypto_block_luks_slot_active(luks, i)) { + ret++; + } + } + return ret; +} + +/* + * Finds first key slot which is not active + * Returns the key slot index, or -1 if it doesn't exist + */ +static int +qcrypto_block_luks_find_free_keyslot(const QCryptoBlockLUKS *luks) +{ + size_t i; + + for (i = 0; i < QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS; i++) { + if (!qcrypto_block_luks_slot_active(luks, i)) { + return i; + } + } + return -1; +} + +/* + * Erases an keyslot given its index + * Returns: + * 0 if the keyslot was erased successfully + * -1 if a error occurred while erasing the keyslot + * + */ +static int +qcrypto_block_luks_erase_key(QCryptoBlock *block, + unsigned int slot_idx, + QCryptoBlockWriteFunc writefunc, + void *opaque, + Error **errp) +{ + QCryptoBlockLUKS *luks = block->opaque; + QCryptoBlockLUKSKeySlot *slot = &luks->header.key_slots[slot_idx]; + g_autofree uint8_t *garbagesplitkey = NULL; + size_t splitkeylen = luks->header.master_key_len * slot->stripes; + size_t i; + Error *local_err = NULL; + int ret; + + assert(slot_idx < QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS); + assert(splitkeylen > 0); + garbagesplitkey = g_new0(uint8_t, splitkeylen); + + /* Reset the key slot header */ + memset(slot->salt, 0, QCRYPTO_BLOCK_LUKS_SALT_LEN); + slot->iterations = 0; + slot->active = QCRYPTO_BLOCK_LUKS_KEY_SLOT_DISABLED; + + ret = qcrypto_block_luks_store_header(block, writefunc, + opaque, &local_err); + + if (ret < 0) { + error_propagate(errp, local_err); + } + /* + * Now try to erase the key material, even if the header + * update failed + */ + for (i = 0; i < QCRYPTO_BLOCK_LUKS_ERASE_ITERATIONS; i++) { + if (qcrypto_random_bytes(garbagesplitkey, + splitkeylen, &local_err) < 0) { + /* + * If we failed to get the random data, still write + * at least zeros to the key slot at least once + */ + error_propagate(errp, local_err); + + if (i > 0) { + return -1; + } + } + if (writefunc(block, + slot->key_offset_sector * QCRYPTO_BLOCK_LUKS_SECTOR_SIZE, + garbagesplitkey, + splitkeylen, + opaque, + &local_err) != splitkeylen) { + error_propagate(errp, local_err); + return -1; + } + } + return ret; +} static int qcrypto_block_luks_open(QCryptoBlock *block, @@ -1099,6 +1219,7 @@ qcrypto_block_luks_open(QCryptoBlock *block, luks = g_new0(QCryptoBlockLUKS, 1); block->opaque = luks; + luks->secret = g_strdup(options->u.luks.key_secret); if (qcrypto_block_luks_load_header(block, readfunc, opaque, errp) < 0) { goto fail; @@ -1164,6 +1285,7 @@ qcrypto_block_luks_open(QCryptoBlock *block, fail: qcrypto_block_free_cipher(block); qcrypto_ivgen_free(block->ivgen); + g_free(luks->secret); g_free(luks); return -1; } @@ -1204,7 +1326,7 @@ qcrypto_block_luks_create(QCryptoBlock *block, memcpy(&luks_opts, &options->u.luks, sizeof(luks_opts)); if (!luks_opts.has_iter_time) { - luks_opts.iter_time = 2000; + luks_opts.iter_time = QCRYPTO_BLOCK_LUKS_DEFAULT_ITER_TIME_MS; } if (!luks_opts.has_cipher_alg) { luks_opts.cipher_alg = QCRYPTO_CIPHER_ALG_AES_256; @@ -1244,6 +1366,8 @@ qcrypto_block_luks_create(QCryptoBlock *block, optprefix ? optprefix : ""); goto error; } + luks->secret = g_strdup(options->u.luks.key_secret); + password = qcrypto_secret_lookup_as_utf8(luks_opts.key_secret, errp); if (!password) { goto error; @@ -1471,10 +1595,272 @@ qcrypto_block_luks_create(QCryptoBlock *block, qcrypto_block_free_cipher(block); qcrypto_ivgen_free(block->ivgen); + g_free(luks->secret); g_free(luks); return -1; } +static int +qcrypto_block_luks_amend_add_keyslot(QCryptoBlock *block, + QCryptoBlockReadFunc readfunc, + QCryptoBlockWriteFunc writefunc, + void *opaque, + QCryptoBlockAmendOptionsLUKS *opts_luks, + bool force, + Error **errp) +{ + QCryptoBlockLUKS *luks = block->opaque; + uint64_t iter_time = opts_luks->has_iter_time ? + opts_luks->iter_time : + QCRYPTO_BLOCK_LUKS_DEFAULT_ITER_TIME_MS; + int keyslot; + g_autofree char *old_password = NULL; + g_autofree char *new_password = NULL; + g_autofree uint8_t *master_key = NULL; + + char *secret = opts_luks->has_secret ? opts_luks->secret : luks->secret; + + if (!opts_luks->has_new_secret) { + error_setg(errp, "'new-secret' is required to activate a keyslot"); + return -1; + } + if (opts_luks->has_old_secret) { + error_setg(errp, + "'old-secret' must not be given when activating keyslots"); + return -1; + } + + if (opts_luks->has_keyslot) { + keyslot = opts_luks->keyslot; + if (keyslot < 0 || keyslot >= QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS) { + error_setg(errp, + "Invalid keyslot %u specified, must be between 0 and %u", + keyslot, QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS - 1); + return -1; + } + } else { + keyslot = qcrypto_block_luks_find_free_keyslot(luks); + if (keyslot == -1) { + error_setg(errp, + "Can't add a keyslot - all keyslots are in use"); + return -1; + } + } + + if (!force && qcrypto_block_luks_slot_active(luks, keyslot)) { + error_setg(errp, + "Refusing to overwrite active keyslot %i - " + "please erase it first", + keyslot); + return -1; + } + + /* Locate the password that will be used to retrieve the master key */ + old_password = qcrypto_secret_lookup_as_utf8(secret, errp); + if (!old_password) { + return -1; + } + + /* Retrieve the master key */ + master_key = g_new0(uint8_t, luks->header.master_key_len); + + if (qcrypto_block_luks_find_key(block, old_password, master_key, + readfunc, opaque, errp) < 0) { + error_append_hint(errp, "Failed to retrieve the master key"); + return -1; + } + + /* Locate the new password*/ + new_password = qcrypto_secret_lookup_as_utf8(opts_luks->new_secret, errp); + if (!new_password) { + return -1; + } + + /* Now set the new keyslots */ + if (qcrypto_block_luks_store_key(block, keyslot, new_password, master_key, + iter_time, writefunc, opaque, errp)) { + error_append_hint(errp, "Failed to write to keyslot %i", keyslot); + return -1; + } + return 0; +} + +static int +qcrypto_block_luks_amend_erase_keyslots(QCryptoBlock *block, + QCryptoBlockReadFunc readfunc, + QCryptoBlockWriteFunc writefunc, + void *opaque, + QCryptoBlockAmendOptionsLUKS *opts_luks, + bool force, + Error **errp) +{ + QCryptoBlockLUKS *luks = block->opaque; + g_autofree uint8_t *tmpkey = NULL; + g_autofree char *old_password = NULL; + + if (opts_luks->has_new_secret) { + error_setg(errp, + "'new-secret' must not be given when erasing keyslots"); + return -1; + } + if (opts_luks->has_iter_time) { + error_setg(errp, + "'iter-time' must not be given when erasing keyslots"); + return -1; + } + if (opts_luks->has_secret) { + error_setg(errp, + "'secret' must not be given when erasing keyslots"); + return -1; + } + + /* Load the old password if given */ + if (opts_luks->has_old_secret) { + old_password = qcrypto_secret_lookup_as_utf8(opts_luks->old_secret, + errp); + if (!old_password) { + return -1; + } + + /* + * Allocate a temporary key buffer that we will need when + * checking if slot matches the given old password + */ + tmpkey = g_new0(uint8_t, luks->header.master_key_len); + } + + /* Erase an explicitly given keyslot */ + if (opts_luks->has_keyslot) { + int keyslot = opts_luks->keyslot; + + if (keyslot < 0 || keyslot >= QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS) { + error_setg(errp, + "Invalid keyslot %i specified, must be between 0 and %i", + keyslot, QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS - 1); + return -1; + } + + if (opts_luks->has_old_secret) { + int rv = qcrypto_block_luks_load_key(block, + keyslot, + old_password, + tmpkey, + readfunc, + opaque, + errp); + if (rv == -1) { + return -1; + } else if (rv == 0) { + error_setg(errp, + "Given keyslot %i doesn't contain the given " + "old password for erase operation", + keyslot); + return -1; + } + } + + if (!force && !qcrypto_block_luks_slot_active(luks, keyslot)) { + error_setg(errp, + "Given keyslot %i is already erased (inactive) ", + keyslot); + return -1; + } + + if (!force && qcrypto_block_luks_count_active_slots(luks) == 1) { + error_setg(errp, + "Attempt to erase the only active keyslot %i " + "which will erase all the data in the image " + "irreversibly - refusing operation", + keyslot); + return -1; + } + + if (qcrypto_block_luks_erase_key(block, keyslot, + writefunc, opaque, errp)) { + error_append_hint(errp, "Failed to erase keyslot %i", keyslot); + return -1; + } + + /* Erase all keyslots that match the given old password */ + } else if (opts_luks->has_old_secret) { + + unsigned long slots_to_erase_bitmap = 0; + size_t i; + int slot_count; + + for (i = 0; i < QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS; i++) { + int rv = qcrypto_block_luks_load_key(block, + i, + old_password, + tmpkey, + readfunc, + opaque, + errp); + if (rv == -1) { + return -1; + } else if (rv == 1) { + bitmap_set(&slots_to_erase_bitmap, i, 1); + } + } + + slot_count = bitmap_count_one(&slots_to_erase_bitmap, + QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS); + if (slot_count == 0) { + error_setg(errp, + "No keyslots match given (old) password for erase operation"); + return -1; + } + + if (!force && + slot_count == qcrypto_block_luks_count_active_slots(luks)) { + error_setg(errp, + "All the active keyslots match the (old) password that " + "was given and erasing them will erase all the data in " + "the image irreversibly - refusing operation"); + return -1; + } + + /* Now apply the update */ + for (i = 0; i < QCRYPTO_BLOCK_LUKS_NUM_KEY_SLOTS; i++) { + if (!test_bit(i, &slots_to_erase_bitmap)) { + continue; + } + if (qcrypto_block_luks_erase_key(block, i, writefunc, + opaque, errp)) { + error_append_hint(errp, "Failed to erase keyslot %zu", i); + return -1; + } + } + } else { + error_setg(errp, + "To erase keyslot(s), either explicit keyslot index " + "or the password currently contained in them must be given"); + return -1; + } + return 0; +} + +static int +qcrypto_block_luks_amend_options(QCryptoBlock *block, + QCryptoBlockReadFunc readfunc, + QCryptoBlockWriteFunc writefunc, + void *opaque, + QCryptoBlockAmendOptions *options, + bool force, + Error **errp) +{ + QCryptoBlockAmendOptionsLUKS *opts_luks = &options->u.luks; + + if (opts_luks->state == Q_CRYPTO_BLOCKLUKS_KEYSLOT_STATE_ACTIVE) { + return qcrypto_block_luks_amend_add_keyslot(block, readfunc, + writefunc, opaque, + opts_luks, force, errp); + } else { + return qcrypto_block_luks_amend_erase_keyslots(block, readfunc, + writefunc, opaque, + opts_luks, force, errp); + } +} static int qcrypto_block_luks_get_info(QCryptoBlock *block, QCryptoBlockInfo *info, @@ -1523,7 +1909,11 @@ static int qcrypto_block_luks_get_info(QCryptoBlock *block, static void qcrypto_block_luks_cleanup(QCryptoBlock *block) { - g_free(block->opaque); + QCryptoBlockLUKS *luks = block->opaque; + if (luks) { + g_free(luks->secret); + g_free(luks); + } } @@ -1560,6 +1950,7 @@ qcrypto_block_luks_encrypt(QCryptoBlock *block, const QCryptoBlockDriver qcrypto_block_driver_luks = { .open = qcrypto_block_luks_open, .create = qcrypto_block_luks_create, + .amend = qcrypto_block_luks_amend_options, .get_info = qcrypto_block_luks_get_info, .cleanup = qcrypto_block_luks_cleanup, .decrypt = qcrypto_block_luks_decrypt, diff --git a/qapi/crypto.json b/qapi/crypto.json index aeb6c7ef7b..29276e5e5e 100644 --- a/qapi/crypto.json +++ b/qapi/crypto.json @@ -1,6 +1,8 @@ # -*- Mode: Python -*- # +{ 'include': 'common.json' } + ## # = Cryptography ## @@ -297,7 +299,6 @@ 'uuid': 'str', 'slots': [ 'QCryptoBlockInfoLUKSSlot' ] }} - ## # @QCryptoBlockInfo: # @@ -310,7 +311,63 @@ 'discriminator': 'format', 'data': { 'luks': 'QCryptoBlockInfoLUKS' } } +## +# @QCryptoBlockLUKSKeyslotState: +# +# Defines state of keyslots that are affected by the update +# +# @active: The slots contain the given password and marked as active +# @inactive: The slots are erased (contain garbage) and marked as inactive +# +# Since: 5.1 +## +{ 'enum': 'QCryptoBlockLUKSKeyslotState', + 'data': [ 'active', 'inactive' ] } + +## +# @QCryptoBlockAmendOptionsLUKS: +# +# This struct defines the update parameters that activate/de-activate set +# of keyslots +# +# @state: the desired state of the keyslots +# +# @new-secret: The ID of a QCryptoSecret object providing the password to be +# written into added active keyslots +# +# @old-secret: Optional (for deactivation only) +# If given will deactive all keyslots that +# match password located in QCryptoSecret with this ID +# +# @iter-time: Optional (for activation only) +# Number of milliseconds to spend in +# PBKDF passphrase processing for the newly activated keyslot. +# Currently defaults to 2000. +# +# @keyslot: Optional. ID of the keyslot to activate/deactivate. +# For keyslot activation, keyslot should not be active already +# (this is unsafe to update an active keyslot), +# but possible if 'force' parameter is given. +# If keyslot is not given, first free keyslot will be written. +# +# For keyslot deactivation, this parameter specifies the exact +# keyslot to deactivate +# +# @secret: Optional. The ID of a QCryptoSecret object providing the +# password to use to retrive current master key. +# Defaults to the same secret that was used to open the image +# +# +# Since 5.1 +## +{ 'struct': 'QCryptoBlockAmendOptionsLUKS', + 'data': { 'state': 'QCryptoBlockLUKSKeyslotState', + '*new-secret': 'str', + '*old-secret': 'str', + '*keyslot': 'int', + '*iter-time': 'int', + '*secret': 'str' } } ## # @QCryptoBlockAmendOptions: @@ -324,4 +381,4 @@ 'base': 'QCryptoBlockOptionsBase', 'discriminator': 'format', 'data': { - } } + 'luks': 'QCryptoBlockAmendOptionsLUKS' } } From patchwork Sun May 10 13:40:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539241 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 256B614C0 for ; Sun, 10 May 2020 13:42:28 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EFA2520731 for ; 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Sun, 10 May 2020 13:40:49 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2A85E2E187; Sun, 10 May 2020 13:40:46 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 03/14] block/amend: add 'force' option Date: Sun, 10 May 2020 16:40:26 +0300 Message-Id: <20200510134037.18487-4-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.61; envelope-from=mlevitsk@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 06:42:04 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" 'force' option will be used for some unsafe amend operations. This includes things like erasing last keyslot in luks based formats (which destroys the data, unless the master key is backed up by external means), but that _might_ be desired result. Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé Reviewed-by: Max Reitz --- block.c | 4 +++- block/qcow2.c | 1 + docs/tools/qemu-img.rst | 5 ++++- include/block/block.h | 1 + include/block/block_int.h | 1 + qemu-img-cmds.hx | 4 ++-- qemu-img.c | 8 +++++++- 7 files changed, 19 insertions(+), 5 deletions(-) diff --git a/block.c b/block.c index 0653ccb913..94a6e851b4 100644 --- a/block.c +++ b/block.c @@ -6356,6 +6356,7 @@ void bdrv_remove_aio_context_notifier(BlockDriverState *bs, int bdrv_amend_options(BlockDriverState *bs, QemuOpts *opts, BlockDriverAmendStatusCB *status_cb, void *cb_opaque, + bool force, Error **errp) { if (!bs->drv) { @@ -6367,7 +6368,8 @@ int bdrv_amend_options(BlockDriverState *bs, QemuOpts *opts, bs->drv->format_name); return -ENOTSUP; } - return bs->drv->bdrv_amend_options(bs, opts, status_cb, cb_opaque, errp); + return bs->drv->bdrv_amend_options(bs, opts, status_cb, + cb_opaque, force, errp); } /* diff --git a/block/qcow2.c b/block/qcow2.c index 1ad95ff048..79fbad9d76 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -5227,6 +5227,7 @@ static void qcow2_amend_helper_cb(BlockDriverState *bs, static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, BlockDriverAmendStatusCB *status_cb, void *cb_opaque, + bool force, Error **errp) { BDRVQcow2State *s = bs->opaque; diff --git a/docs/tools/qemu-img.rst b/docs/tools/qemu-img.rst index 0080f83a76..fc2dca6649 100644 --- a/docs/tools/qemu-img.rst +++ b/docs/tools/qemu-img.rst @@ -249,11 +249,14 @@ Command description: .. program:: qemu-img-commands -.. option:: amend [--object OBJECTDEF] [--image-opts] [-p] [-q] [-f FMT] [-t CACHE] -o OPTIONS FILENAME +.. option:: amend [--object OBJECTDEF] [--image-opts] [-p] [-q] [-f FMT] [-t CACHE] [--force] -o OPTIONS FILENAME Amends the image format specific *OPTIONS* for the image file *FILENAME*. Not all file formats support this operation. + --force allows some unsafe operations. Currently for -f luks, it allows to + erase last encryption key, and to overwrite an active encryption key. + .. option:: bench [-c COUNT] [-d DEPTH] [-f FMT] [--flush-interval=FLUSH_INTERVAL] [-i AIO] [-n] [--no-drain] [-o OFFSET] [--pattern=PATTERN] [-q] [-s BUFFER_SIZE] [-S STEP_SIZE] [-t CACHE] [-w] [-U] FILENAME Run a simple sequential I/O benchmark on the specified image. If ``-w`` is diff --git a/include/block/block.h b/include/block/block.h index 4de8d8f8a6..5b44a838d9 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -392,6 +392,7 @@ typedef void BlockDriverAmendStatusCB(BlockDriverState *bs, int64_t offset, int64_t total_work_size, void *opaque); int bdrv_amend_options(BlockDriverState *bs_new, QemuOpts *opts, BlockDriverAmendStatusCB *status_cb, void *cb_opaque, + bool force, Error **errp); /* check if a named node can be replaced when doing drive-mirror */ diff --git a/include/block/block_int.h b/include/block/block_int.h index df6d0273d6..952b2f033a 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -432,6 +432,7 @@ struct BlockDriver { int (*bdrv_amend_options)(BlockDriverState *bs, QemuOpts *opts, BlockDriverAmendStatusCB *status_cb, void *cb_opaque, + bool force, Error **errp); void (*bdrv_debug_event)(BlockDriverState *bs, BlkdebugEvent event); diff --git a/qemu-img-cmds.hx b/qemu-img-cmds.hx index c9c54de1df..9920f1f9d4 100644 --- a/qemu-img-cmds.hx +++ b/qemu-img-cmds.hx @@ -10,9 +10,9 @@ HXCOMM When amending the rST sections, please remember to copy the usage HXCOMM over to the per-command sections in qemu-img.texi. DEF("amend", img_amend, - "amend [--object objectdef] [--image-opts] [-p] [-q] [-f fmt] [-t cache] -o options filename") + "amend [--object objectdef] [--image-opts] [-p] [-q] [-f fmt] [-t cache] [--force] -o options filename") SRST -.. option:: amend [--object OBJECTDEF] [--image-opts] [-p] [-q] [-f FMT] [-t CACHE] -o OPTIONS FILENAME +.. option:: amend [--object OBJECTDEF] [--image-opts] [-p] [-q] [-f FMT] [-t CACHE] [--force] -o OPTIONS FILENAME ERST DEF("bench", img_bench, diff --git a/qemu-img.c b/qemu-img.c index 6a4327aaba..ef422d5471 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -71,6 +71,7 @@ enum { OPTION_SHRINK = 266, OPTION_SALVAGE = 267, OPTION_TARGET_IS_ZERO = 268, + OPTION_FORCE = 269, }; typedef enum OutputFormat { @@ -3958,6 +3959,7 @@ static int img_amend(int argc, char **argv) BlockBackend *blk = NULL; BlockDriverState *bs = NULL; bool image_opts = false; + bool force = false; cache = BDRV_DEFAULT_CACHE; for (;;) { @@ -3965,6 +3967,7 @@ static int img_amend(int argc, char **argv) {"help", no_argument, 0, 'h'}, {"object", required_argument, 0, OPTION_OBJECT}, {"image-opts", no_argument, 0, OPTION_IMAGE_OPTS}, + {"force", no_argument, 0, OPTION_FORCE}, {0, 0, 0, 0} }; c = getopt_long(argc, argv, ":ho:f:t:pq", @@ -4012,6 +4015,9 @@ static int img_amend(int argc, char **argv) case OPTION_IMAGE_OPTS: image_opts = true; break; + case OPTION_FORCE: + force = true; + break; } } @@ -4089,7 +4095,7 @@ static int img_amend(int argc, char **argv) /* In case the driver does not call amend_status_cb() */ qemu_progress_print(0.f, 0); - ret = bdrv_amend_options(bs, opts, &amend_status_cb, NULL, &err); + ret = bdrv_amend_options(bs, opts, &amend_status_cb, NULL, force, &err); qemu_progress_print(100.f, 0); if (ret < 0) { error_report_err(err); From patchwork Sun May 10 13:40:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539243 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3832314C0 for ; Sun, 10 May 2020 13:42:30 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F24182082E for ; 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Sun, 10 May 2020 13:40:52 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id E08532E17D; Sun, 10 May 2020 13:40:49 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 04/14] block/amend: separate amend and create options for qemu-img Date: Sun, 10 May 2020 16:40:27 +0300 Message-Id: <20200510134037.18487-5-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.81; envelope-from=mlevitsk@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 08:00:49 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Some options are only useful for creation (or hard to be amended, like cluster size for qcow2), while some other options are only useful for amend, like upcoming keyslot management options for luks Since currently only qcow2 supports amend, move all its options to a common macro and then include it in each action option list. In future it might be useful to remove some options which are not supported anyway from amend list, which currently cause an error message if amended. Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé Reviewed-by: Max Reitz --- block/qcow2.c | 160 +++++++++++++++++++++----------------- include/block/block_int.h | 4 + qemu-img.c | 18 ++--- 3 files changed, 100 insertions(+), 82 deletions(-) diff --git a/block/qcow2.c b/block/qcow2.c index 79fbad9d76..fc494c7591 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -5520,83 +5520,96 @@ void qcow2_signal_corruption(BlockDriverState *bs, bool fatal, int64_t offset, s->signaled_corruption = true; } +#define QCOW_COMMON_OPTIONS \ + { \ + .name = BLOCK_OPT_SIZE, \ + .type = QEMU_OPT_SIZE, \ + .help = "Virtual disk size" \ + }, \ + { \ + .name = BLOCK_OPT_COMPAT_LEVEL, \ + .type = QEMU_OPT_STRING, \ + .help = "Compatibility level (v2 [0.10] or v3 [1.1])" \ + }, \ + { \ + .name = BLOCK_OPT_BACKING_FILE, \ + .type = QEMU_OPT_STRING, \ + .help = "File name of a base image" \ + }, \ + { \ + .name = BLOCK_OPT_BACKING_FMT, \ + .type = QEMU_OPT_STRING, \ + .help = "Image format of the base image" \ + }, \ + { \ + .name = BLOCK_OPT_DATA_FILE, \ + .type = QEMU_OPT_STRING, \ + .help = "File name of an external data file" \ + }, \ + { \ + .name = BLOCK_OPT_DATA_FILE_RAW, \ + .type = QEMU_OPT_BOOL, \ + .help = "The external data file must stay valid " \ + "as a raw image" \ + }, \ + { \ + .name = BLOCK_OPT_ENCRYPT, \ + .type = QEMU_OPT_BOOL, \ + .help = "Encrypt the image with format 'aes'. (Deprecated " \ + "in favor of " BLOCK_OPT_ENCRYPT_FORMAT "=aes)", \ + }, \ + { \ + .name = BLOCK_OPT_ENCRYPT_FORMAT, \ + .type = QEMU_OPT_STRING, \ + .help = "Encrypt the image, format choices: 'aes', 'luks'", \ + }, \ + BLOCK_CRYPTO_OPT_DEF_KEY_SECRET("encrypt.", \ + "ID of secret providing qcow AES key or LUKS passphrase"), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_ALG("encrypt."), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_MODE("encrypt."), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_ALG("encrypt."), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_HASH_ALG("encrypt."), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_HASH_ALG("encrypt."), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_ITER_TIME("encrypt."), \ + { \ + .name = BLOCK_OPT_CLUSTER_SIZE, \ + .type = QEMU_OPT_SIZE, \ + .help = "qcow2 cluster size", \ + .def_value_str = stringify(DEFAULT_CLUSTER_SIZE) \ + }, \ + { \ + .name = BLOCK_OPT_PREALLOC, \ + .type = QEMU_OPT_STRING, \ + .help = "Preallocation mode (allowed values: off, " \ + "metadata, falloc, full)" \ + }, \ + { \ + .name = BLOCK_OPT_LAZY_REFCOUNTS, \ + .type = QEMU_OPT_BOOL, \ + .help = "Postpone refcount updates", \ + .def_value_str = "off" \ + }, \ + { \ + .name = BLOCK_OPT_REFCOUNT_BITS, \ + .type = QEMU_OPT_NUMBER, \ + .help = "Width of a reference count entry in bits", \ + .def_value_str = "16" \ + } \ + static QemuOptsList qcow2_create_opts = { .name = "qcow2-create-opts", .head = QTAILQ_HEAD_INITIALIZER(qcow2_create_opts.head), .desc = { - { - .name = BLOCK_OPT_SIZE, - .type = QEMU_OPT_SIZE, - .help = "Virtual disk size" - }, - { - .name = BLOCK_OPT_COMPAT_LEVEL, - .type = QEMU_OPT_STRING, - .help = "Compatibility level (v2 [0.10] or v3 [1.1])" - }, - { - .name = BLOCK_OPT_BACKING_FILE, - .type = QEMU_OPT_STRING, - .help = "File name of a base image" - }, - { - .name = BLOCK_OPT_BACKING_FMT, - .type = QEMU_OPT_STRING, - .help = "Image format of the base image" - }, - { - .name = BLOCK_OPT_DATA_FILE, - .type = QEMU_OPT_STRING, - .help = "File name of an external data file" - }, - { - .name = BLOCK_OPT_DATA_FILE_RAW, - .type = QEMU_OPT_BOOL, - .help = "The external data file must stay valid as a raw image" - }, - { - .name = BLOCK_OPT_ENCRYPT, - .type = QEMU_OPT_BOOL, - .help = "Encrypt the image with format 'aes'. (Deprecated " - "in favor of " BLOCK_OPT_ENCRYPT_FORMAT "=aes)", - }, - { - .name = BLOCK_OPT_ENCRYPT_FORMAT, - .type = QEMU_OPT_STRING, - .help = "Encrypt the image, format choices: 'aes', 'luks'", - }, - BLOCK_CRYPTO_OPT_DEF_KEY_SECRET("encrypt.", - "ID of secret providing qcow AES key or LUKS passphrase"), - BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_ALG("encrypt."), - BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_MODE("encrypt."), - BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_ALG("encrypt."), - BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_HASH_ALG("encrypt."), - BLOCK_CRYPTO_OPT_DEF_LUKS_HASH_ALG("encrypt."), - BLOCK_CRYPTO_OPT_DEF_LUKS_ITER_TIME("encrypt."), - { - .name = BLOCK_OPT_CLUSTER_SIZE, - .type = QEMU_OPT_SIZE, - .help = "qcow2 cluster size", - .def_value_str = stringify(DEFAULT_CLUSTER_SIZE) - }, - { - .name = BLOCK_OPT_PREALLOC, - .type = QEMU_OPT_STRING, - .help = "Preallocation mode (allowed values: off, metadata, " - "falloc, full)" - }, - { - .name = BLOCK_OPT_LAZY_REFCOUNTS, - .type = QEMU_OPT_BOOL, - .help = "Postpone refcount updates", - .def_value_str = "off" - }, - { - .name = BLOCK_OPT_REFCOUNT_BITS, - .type = QEMU_OPT_NUMBER, - .help = "Width of a reference count entry in bits", - .def_value_str = "16" - }, + QCOW_COMMON_OPTIONS, + { /* end of list */ } + } +}; + +static QemuOptsList qcow2_amend_opts = { + .name = "qcow2-amend-opts", + .head = QTAILQ_HEAD_INITIALIZER(qcow2_amend_opts.head), + .desc = { + QCOW_COMMON_OPTIONS, { /* end of list */ } } }; @@ -5656,6 +5669,7 @@ BlockDriver bdrv_qcow2 = { .bdrv_inactivate = qcow2_inactivate, .create_opts = &qcow2_create_opts, + .amend_opts = &qcow2_amend_opts, .strong_runtime_opts = qcow2_strong_runtime_opts, .mutable_opts = mutable_opts, .bdrv_co_check = qcow2_co_check, diff --git a/include/block/block_int.h b/include/block/block_int.h index 952b2f033a..0a71357b50 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -412,6 +412,10 @@ struct BlockDriver { /* List of options for creating images, terminated by name == NULL */ QemuOptsList *create_opts; + + /* List of options for image amend*/ + QemuOptsList *amend_opts; + /* * If this driver supports reopening images this contains a * NULL-terminated list of the runtime options that can be diff --git a/qemu-img.c b/qemu-img.c index ef422d5471..8f69366f03 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -3936,11 +3936,11 @@ static int print_amend_option_help(const char *format) return 1; } - /* Every driver supporting amendment must have create_opts */ - assert(drv->create_opts); + /* Every driver supporting amendment must have amend_opts */ + assert(drv->amend_opts); printf("Creation options for '%s':\n", format); - qemu_opts_print_help(drv->create_opts, false); + qemu_opts_print_help(drv->amend_opts, false); printf("\nNote that not all of these options may be amendable.\n"); return 0; } @@ -3950,7 +3950,7 @@ static int img_amend(int argc, char **argv) Error *err = NULL; int c, ret = 0; char *options = NULL; - QemuOptsList *create_opts = NULL; + QemuOptsList *amend_opts = NULL; QemuOpts *opts = NULL; const char *fmt = NULL, *filename, *cache; int flags; @@ -4081,11 +4081,11 @@ static int img_amend(int argc, char **argv) goto out; } - /* Every driver supporting amendment must have create_opts */ - assert(bs->drv->create_opts); + /* Every driver supporting amendment must have amend_opts */ + assert(bs->drv->amend_opts); - create_opts = qemu_opts_append(create_opts, bs->drv->create_opts); - opts = qemu_opts_create(create_opts, NULL, 0, &error_abort); + amend_opts = qemu_opts_append(amend_opts, bs->drv->amend_opts); + opts = qemu_opts_create(amend_opts, NULL, 0, &error_abort); qemu_opts_do_parse(opts, options, NULL, &err); if (err) { error_report_err(err); @@ -4108,7 +4108,7 @@ out: out_no_progress: blk_unref(blk); qemu_opts_del(opts); - qemu_opts_free(create_opts); + qemu_opts_free(amend_opts); g_free(options); if (ret) { From patchwork Sun May 10 13:40:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539249 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B254F139A for ; Sun, 10 May 2020 13:44:38 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4E49120708 for ; 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Sun, 10 May 2020 13:40:55 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id A41602E17D; Sun, 10 May 2020 13:40:52 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 05/14] block/amend: refactor qcow2 amend options Date: Sun, 10 May 2020 16:40:28 +0300 Message-Id: <20200510134037.18487-6-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.61; envelope-from=mlevitsk@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 06:42:04 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Some qcow2 create options can't be used for amend. Remove them from the qcow2 create options and add generic logic to detect such options in qemu-img Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé --- block/qcow2.c | 108 ++++++--------------- qemu-img.c | 18 +++- tests/qemu-iotests/049.out | 102 ++++++++++---------- tests/qemu-iotests/061.out | 12 ++- tests/qemu-iotests/079.out | 18 ++-- tests/qemu-iotests/082.out | 149 ++++------------------------ tests/qemu-iotests/085.out | 38 ++++---- tests/qemu-iotests/087.out | 6 +- tests/qemu-iotests/115.out | 2 +- tests/qemu-iotests/121.out | 4 +- tests/qemu-iotests/125.out | 192 ++++++++++++++++++------------------- tests/qemu-iotests/134.out | 2 +- tests/qemu-iotests/144.out | 4 +- tests/qemu-iotests/158.out | 4 +- tests/qemu-iotests/182.out | 2 +- tests/qemu-iotests/185.out | 8 +- tests/qemu-iotests/188.out | 2 +- tests/qemu-iotests/189.out | 4 +- tests/qemu-iotests/198.out | 4 +- tests/qemu-iotests/243.out | 16 ++-- tests/qemu-iotests/250.out | 2 +- tests/qemu-iotests/255.out | 8 +- tests/qemu-iotests/259.out | 2 +- tests/qemu-iotests/263.out | 4 +- tests/qemu-iotests/280.out | 2 +- 25 files changed, 284 insertions(+), 429 deletions(-) diff --git a/block/qcow2.c b/block/qcow2.c index fc494c7591..db86500839 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -2971,17 +2971,6 @@ static int qcow2_change_backing_file(BlockDriverState *bs, return qcow2_update_header(bs); } -static int qcow2_crypt_method_from_format(const char *encryptfmt) -{ - if (g_str_equal(encryptfmt, "luks")) { - return QCOW_CRYPT_LUKS; - } else if (g_str_equal(encryptfmt, "aes")) { - return QCOW_CRYPT_AES; - } else { - return -EINVAL; - } -} - static int qcow2_set_up_encryption(BlockDriverState *bs, QCryptoBlockCreateOptions *cryptoopts, Error **errp) @@ -5237,9 +5226,6 @@ static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, bool lazy_refcounts = s->use_lazy_refcounts; bool data_file_raw = data_file_is_raw(bs); const char *compat = NULL; - uint64_t cluster_size = s->cluster_size; - bool encrypt; - int encformat; int refcount_bits = s->refcount_bits; int ret; QemuOptDesc *desc = opts->list->desc; @@ -5264,44 +5250,12 @@ static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, error_setg(errp, "Unknown compatibility level %s", compat); return -EINVAL; } - } else if (!strcmp(desc->name, BLOCK_OPT_PREALLOC)) { - error_setg(errp, "Cannot change preallocation mode"); - return -ENOTSUP; } else if (!strcmp(desc->name, BLOCK_OPT_SIZE)) { new_size = qemu_opt_get_size(opts, BLOCK_OPT_SIZE, 0); } else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FILE)) { backing_file = qemu_opt_get(opts, BLOCK_OPT_BACKING_FILE); } else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FMT)) { backing_format = qemu_opt_get(opts, BLOCK_OPT_BACKING_FMT); - } else if (!strcmp(desc->name, BLOCK_OPT_ENCRYPT)) { - encrypt = qemu_opt_get_bool(opts, BLOCK_OPT_ENCRYPT, - !!s->crypto); - - if (encrypt != !!s->crypto) { - error_setg(errp, - "Changing the encryption flag is not supported"); - return -ENOTSUP; - } - } else if (!strcmp(desc->name, BLOCK_OPT_ENCRYPT_FORMAT)) { - encformat = qcow2_crypt_method_from_format( - qemu_opt_get(opts, BLOCK_OPT_ENCRYPT_FORMAT)); - - if (encformat != s->crypt_method_header) { - error_setg(errp, - "Changing the encryption format is not supported"); - return -ENOTSUP; - } - } else if (g_str_has_prefix(desc->name, "encrypt.")) { - error_setg(errp, - "Changing the encryption parameters is not supported"); - return -ENOTSUP; - } else if (!strcmp(desc->name, BLOCK_OPT_CLUSTER_SIZE)) { - cluster_size = qemu_opt_get_size(opts, BLOCK_OPT_CLUSTER_SIZE, - cluster_size); - if (cluster_size != s->cluster_size) { - error_setg(errp, "Changing the cluster size is not supported"); - return -ENOTSUP; - } } else if (!strcmp(desc->name, BLOCK_OPT_LAZY_REFCOUNTS)) { lazy_refcounts = qemu_opt_get_bool(opts, BLOCK_OPT_LAZY_REFCOUNTS, lazy_refcounts); @@ -5552,37 +5506,6 @@ void qcow2_signal_corruption(BlockDriverState *bs, bool fatal, int64_t offset, .help = "The external data file must stay valid " \ "as a raw image" \ }, \ - { \ - .name = BLOCK_OPT_ENCRYPT, \ - .type = QEMU_OPT_BOOL, \ - .help = "Encrypt the image with format 'aes'. (Deprecated " \ - "in favor of " BLOCK_OPT_ENCRYPT_FORMAT "=aes)", \ - }, \ - { \ - .name = BLOCK_OPT_ENCRYPT_FORMAT, \ - .type = QEMU_OPT_STRING, \ - .help = "Encrypt the image, format choices: 'aes', 'luks'", \ - }, \ - BLOCK_CRYPTO_OPT_DEF_KEY_SECRET("encrypt.", \ - "ID of secret providing qcow AES key or LUKS passphrase"), \ - BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_ALG("encrypt."), \ - BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_MODE("encrypt."), \ - BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_ALG("encrypt."), \ - BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_HASH_ALG("encrypt."), \ - BLOCK_CRYPTO_OPT_DEF_LUKS_HASH_ALG("encrypt."), \ - BLOCK_CRYPTO_OPT_DEF_LUKS_ITER_TIME("encrypt."), \ - { \ - .name = BLOCK_OPT_CLUSTER_SIZE, \ - .type = QEMU_OPT_SIZE, \ - .help = "qcow2 cluster size", \ - .def_value_str = stringify(DEFAULT_CLUSTER_SIZE) \ - }, \ - { \ - .name = BLOCK_OPT_PREALLOC, \ - .type = QEMU_OPT_STRING, \ - .help = "Preallocation mode (allowed values: off, " \ - "metadata, falloc, full)" \ - }, \ { \ .name = BLOCK_OPT_LAZY_REFCOUNTS, \ .type = QEMU_OPT_BOOL, \ @@ -5600,6 +5523,37 @@ static QemuOptsList qcow2_create_opts = { .name = "qcow2-create-opts", .head = QTAILQ_HEAD_INITIALIZER(qcow2_create_opts.head), .desc = { + { \ + .name = BLOCK_OPT_ENCRYPT, \ + .type = QEMU_OPT_BOOL, \ + .help = "Encrypt the image with format 'aes'. (Deprecated " \ + "in favor of " BLOCK_OPT_ENCRYPT_FORMAT "=aes)", \ + }, \ + { \ + .name = BLOCK_OPT_ENCRYPT_FORMAT, \ + .type = QEMU_OPT_STRING, \ + .help = "Encrypt the image, format choices: 'aes', 'luks'", \ + }, \ + BLOCK_CRYPTO_OPT_DEF_KEY_SECRET("encrypt.", \ + "ID of secret providing qcow AES key or LUKS passphrase"), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_ALG("encrypt."), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_CIPHER_MODE("encrypt."), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_ALG("encrypt."), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_IVGEN_HASH_ALG("encrypt."), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_HASH_ALG("encrypt."), \ + BLOCK_CRYPTO_OPT_DEF_LUKS_ITER_TIME("encrypt."), \ + { \ + .name = BLOCK_OPT_CLUSTER_SIZE, \ + .type = QEMU_OPT_SIZE, \ + .help = "qcow2 cluster size", \ + .def_value_str = stringify(DEFAULT_CLUSTER_SIZE) \ + }, \ + { \ + .name = BLOCK_OPT_PREALLOC, \ + .type = QEMU_OPT_STRING, \ + .help = "Preallocation mode (allowed values: off, " \ + "metadata, falloc, full)" \ + }, \ QCOW_COMMON_OPTIONS, { /* end of list */ } } diff --git a/qemu-img.c b/qemu-img.c index 8f69366f03..b291081249 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -3939,9 +3939,8 @@ static int print_amend_option_help(const char *format) /* Every driver supporting amendment must have amend_opts */ assert(drv->amend_opts); - printf("Creation options for '%s':\n", format); + printf("Amend options for '%s':\n", format); qemu_opts_print_help(drv->amend_opts, false); - printf("\nNote that not all of these options may be amendable.\n"); return 0; } @@ -4087,7 +4086,22 @@ static int img_amend(int argc, char **argv) amend_opts = qemu_opts_append(amend_opts, bs->drv->amend_opts); opts = qemu_opts_create(amend_opts, NULL, 0, &error_abort); qemu_opts_do_parse(opts, options, NULL, &err); + if (err) { + /* Try to parse options using the create options*/ + Error *err1 = NULL; + amend_opts = qemu_opts_append(amend_opts, bs->drv->create_opts); + qemu_opts_del(opts); + opts = qemu_opts_create(amend_opts, NULL, 0, &error_abort); + qemu_opts_do_parse(opts, options, NULL, &err1); + + if (!err1) { + error_append_hint(&err, + "This option is only supported for image creation\n"); + } else { + error_free(err1); + } + error_report_err(err); ret = -1; goto out; diff --git a/tests/qemu-iotests/049.out b/tests/qemu-iotests/049.out index affa55b341..dad3be70d3 100644 --- a/tests/qemu-iotests/049.out +++ b/tests/qemu-iotests/049.out @@ -4,90 +4,90 @@ QA output created by 049 == 1. Traditional size parameter == qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024b -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1k -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1K -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1048576 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1G -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1073741824 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1T -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1099511627776 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024.0 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1024.0b -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5k -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1536 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5K -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1536 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1572864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5G -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1610612736 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 TEST_DIR/t.qcow2 1.5T -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1649267441664 lazy_refcounts=off refcount_bits=16 == 2. Specifying size via -o == qemu-img create -f qcow2 -o size=1024 TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1024b TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1k TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1K TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1M TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1048576 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1048576 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1G TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1073741824 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1073741824 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1T TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1099511627776 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1099511627776 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1024.0 TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1024.0b TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1024 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1.5k TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1536 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1.5K TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1536 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1536 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1.5M TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1572864 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1572864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1.5G TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1610612736 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1610612736 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o size=1.5T TEST_DIR/t.qcow2 -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=1649267441664 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=1649267441664 lazy_refcounts=off refcount_bits=16 == 3. Invalid sizes == @@ -129,84 +129,84 @@ qemu-img: TEST_DIR/t.qcow2: The image size must be specified only once == Check correct interpretation of suffixes for cluster size == qemu-img create -f qcow2 -o cluster_size=1024 TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o cluster_size=1024b TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o cluster_size=1k TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o cluster_size=1K TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o cluster_size=1M TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1048576 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1048576 size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o cluster_size=1024.0 TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o cluster_size=1024.0b TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=1024 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=1024 size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o cluster_size=0.5k TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=512 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=512 size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o cluster_size=0.5K TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=512 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=512 size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o cluster_size=0.5M TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=524288 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=524288 size=67108864 lazy_refcounts=off refcount_bits=16 == Check compat level option == qemu-img create -f qcow2 -o compat=0.10 TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.10 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=67108864 compat=0.10 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o compat=1.1 TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=1.1 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=67108864 compat=1.1 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o compat=0.42 TEST_DIR/t.qcow2 64M qemu-img: TEST_DIR/t.qcow2: Invalid parameter '0.42' -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.42 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=67108864 compat=0.42 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o compat=foobar TEST_DIR/t.qcow2 64M qemu-img: TEST_DIR/t.qcow2: Invalid parameter 'foobar' -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=foobar cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=67108864 compat=foobar lazy_refcounts=off refcount_bits=16 == Check preallocation option == qemu-img create -f qcow2 -o preallocation=off TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=65536 preallocation=off lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 preallocation=off size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o preallocation=metadata TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=65536 preallocation=metadata lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 preallocation=metadata size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o preallocation=1234 TEST_DIR/t.qcow2 64M qemu-img: TEST_DIR/t.qcow2: Invalid parameter '1234' -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 cluster_size=65536 preallocation=1234 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 preallocation=1234 size=67108864 lazy_refcounts=off refcount_bits=16 == Check encryption option == qemu-img create -f qcow2 -o encryption=off TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 encryption=off cluster_size=65536 size=67108864 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 --object secret,id=sec0,data=123456 -o encryption=on,encrypt.key-secret=sec0 TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 encryption=on encrypt.key-secret=sec0 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 encryption=on encrypt.key-secret=sec0 cluster_size=65536 size=67108864 lazy_refcounts=off refcount_bits=16 == Check lazy_refcounts option (only with v3) == qemu-img create -f qcow2 -o compat=1.1,lazy_refcounts=off TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=1.1 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=67108864 compat=1.1 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o compat=1.1,lazy_refcounts=on TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=1.1 cluster_size=65536 lazy_refcounts=on refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=67108864 compat=1.1 lazy_refcounts=on refcount_bits=16 qemu-img create -f qcow2 -o compat=0.10,lazy_refcounts=off TEST_DIR/t.qcow2 64M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.10 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=67108864 compat=0.10 lazy_refcounts=off refcount_bits=16 qemu-img create -f qcow2 -o compat=0.10,lazy_refcounts=on TEST_DIR/t.qcow2 64M qemu-img: TEST_DIR/t.qcow2: Lazy refcounts only supported with compatibility level 1.1 and above (use version=v3 or greater) -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 compat=0.10 cluster_size=65536 lazy_refcounts=on refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=67108864 compat=0.10 lazy_refcounts=on refcount_bits=16 *** done diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out index 5a8d36d005..9ea22c8c24 100644 --- a/tests/qemu-iotests/061.out +++ b/tests/qemu-iotests/061.out @@ -381,16 +381,20 @@ qemu-img: Lazy refcounts only supported with compatibility level 1.1 and above ( qemu-img: Lazy refcounts only supported with compatibility level 1.1 and above (use compat=1.1 or greater) qemu-img: Unknown compatibility level 0.42 qemu-img: Invalid parameter 'foo' -qemu-img: Changing the cluster size is not supported -qemu-img: Changing the encryption flag is not supported -qemu-img: Cannot change preallocation mode +qemu-img: Invalid parameter 'cluster_size' +This option is only supported for image creation +qemu-img: Invalid parameter 'encryption' +This option is only supported for image creation +qemu-img: Invalid parameter 'preallocation' +This option is only supported for image creation === Testing correct handling of unset value === Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 Should work: Should not work: -qemu-img: Changing the cluster size is not supported +qemu-img: Invalid parameter 'cluster_size' +This option is only supported for image creation === Testing zero expansion on inactive clusters === diff --git a/tests/qemu-iotests/079.out b/tests/qemu-iotests/079.out index aab922fb36..c7e37152f4 100644 --- a/tests/qemu-iotests/079.out +++ b/tests/qemu-iotests/079.out @@ -1,14 +1,14 @@ QA output created by 079 === Check option preallocation and cluster_size === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation=metadata -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation=metadata -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation=metadata -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation=metadata -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation=metadata -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation=metadata -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation=metadata -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=4294967296 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=4294967296 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=4294967296 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=4294967296 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=4294967296 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=4294967296 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=4294967296 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=4294967296 qemu-img: TEST_DIR/t.IMGFMT: Cluster size must be a power of two between 512 and 2048k -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4294967296 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=4294967296 *** done diff --git a/tests/qemu-iotests/082.out b/tests/qemu-iotests/082.out index 9d4ed4dc9d..c68458da8c 100644 --- a/tests/qemu-iotests/082.out +++ b/tests/qemu-iotests/082.out @@ -3,14 +3,14 @@ QA output created by 082 === create: Options specified more than once === Testing: create -f foo -f qcow2 TEST_DIR/t.qcow2 128M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 lazy_refcounts=off refcount_bits=16 image: TEST_DIR/t.IMGFMT file format: IMGFMT virtual size: 128 MiB (134217728 bytes) cluster_size: 65536 Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on TEST_DIR/t.qcow2 128M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=4096 lazy_refcounts=on refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=4096 size=134217728 lazy_refcounts=on refcount_bits=16 image: TEST_DIR/t.IMGFMT file format: IMGFMT virtual size: 128 MiB (134217728 bytes) @@ -22,7 +22,7 @@ Format specific information: corrupt: false Testing: create -f qcow2 -o cluster_size=4k -o lazy_refcounts=on -o cluster_size=8k TEST_DIR/t.qcow2 128M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=8192 lazy_refcounts=on refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=8192 size=134217728 lazy_refcounts=on refcount_bits=16 image: TEST_DIR/t.IMGFMT file format: IMGFMT virtual size: 128 MiB (134217728 bytes) @@ -34,7 +34,7 @@ Format specific information: corrupt: false Testing: create -f qcow2 -o cluster_size=4k,cluster_size=8k TEST_DIR/t.qcow2 128M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=8192 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=8192 size=134217728 lazy_refcounts=off refcount_bits=16 image: TEST_DIR/t.IMGFMT file format: IMGFMT virtual size: 128 MiB (134217728 bytes) @@ -227,10 +227,10 @@ Supported options: size= - Virtual disk size Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2 128M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/t.qcow2,,help cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/t.qcow2,,help lazy_refcounts=off refcount_bits=16 Testing: create -f qcow2 -u -o backing_file=TEST_DIR/t.qcow2,,? TEST_DIR/t.qcow2 128M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/t.qcow2,,? cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/t.qcow2,,? lazy_refcounts=off refcount_bits=16 Testing: create -f qcow2 -o backing_file=TEST_DIR/t.qcow2, -o help TEST_DIR/t.qcow2 128M qemu-img: Invalid option list: backing_file=TEST_DIR/t.qcow2, @@ -279,7 +279,7 @@ qemu-img: Format driver 'bochs' does not support image creation === convert: Options specified more than once === Testing: create -f qcow2 TEST_DIR/t.qcow2 128M -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=134217728 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 lazy_refcounts=off refcount_bits=16 Testing: convert -f foo -f qcow2 TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.base image: TEST_DIR/t.IMGFMT.base @@ -614,197 +614,93 @@ cluster_size: 65536 === amend: help for -o === Testing: amend -f qcow2 -o help TEST_DIR/t.qcow2 -Creation options for 'qcow2': +Amend options for 'qcow2': backing_file= - File name of a base image backing_fmt= - Image format of the base image - cluster_size= - qcow2 cluster size compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image - encrypt.cipher-alg= - Name of encryption cipher algorithm - encrypt.cipher-mode= - Name of encryption cipher mode - encrypt.format= - Encrypt the image, format choices: 'aes', 'luks' - encrypt.hash-alg= - Name of encryption hash algorithm - encrypt.iter-time= - Time to spend in PBKDF in milliseconds - encrypt.ivgen-alg= - Name of IV generator algorithm - encrypt.ivgen-hash-alg= - Name of IV generator hash algorithm - encrypt.key-secret= - ID of secret providing qcow AES key or LUKS passphrase - encryption= - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes) lazy_refcounts= - Postpone refcount updates - preallocation= - Preallocation mode (allowed values: off, metadata, falloc, full) refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size -Note that not all of these options may be amendable. - Testing: amend -f qcow2 -o ? TEST_DIR/t.qcow2 -Creation options for 'qcow2': +Amend options for 'qcow2': backing_file= - File name of a base image backing_fmt= - Image format of the base image - cluster_size= - qcow2 cluster size compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image - encrypt.cipher-alg= - Name of encryption cipher algorithm - encrypt.cipher-mode= - Name of encryption cipher mode - encrypt.format= - Encrypt the image, format choices: 'aes', 'luks' - encrypt.hash-alg= - Name of encryption hash algorithm - encrypt.iter-time= - Time to spend in PBKDF in milliseconds - encrypt.ivgen-alg= - Name of IV generator algorithm - encrypt.ivgen-hash-alg= - Name of IV generator hash algorithm - encrypt.key-secret= - ID of secret providing qcow AES key or LUKS passphrase - encryption= - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes) lazy_refcounts= - Postpone refcount updates - preallocation= - Preallocation mode (allowed values: off, metadata, falloc, full) refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size -Note that not all of these options may be amendable. - Testing: amend -f qcow2 -o cluster_size=4k,help TEST_DIR/t.qcow2 -Creation options for 'qcow2': +Amend options for 'qcow2': backing_file= - File name of a base image backing_fmt= - Image format of the base image - cluster_size= - qcow2 cluster size compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image - encrypt.cipher-alg= - Name of encryption cipher algorithm - encrypt.cipher-mode= - Name of encryption cipher mode - encrypt.format= - Encrypt the image, format choices: 'aes', 'luks' - encrypt.hash-alg= - Name of encryption hash algorithm - encrypt.iter-time= - Time to spend in PBKDF in milliseconds - encrypt.ivgen-alg= - Name of IV generator algorithm - encrypt.ivgen-hash-alg= - Name of IV generator hash algorithm - encrypt.key-secret= - ID of secret providing qcow AES key or LUKS passphrase - encryption= - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes) lazy_refcounts= - Postpone refcount updates - preallocation= - Preallocation mode (allowed values: off, metadata, falloc, full) refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size -Note that not all of these options may be amendable. - Testing: amend -f qcow2 -o cluster_size=4k,? TEST_DIR/t.qcow2 -Creation options for 'qcow2': +Amend options for 'qcow2': backing_file= - File name of a base image backing_fmt= - Image format of the base image - cluster_size= - qcow2 cluster size compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image - encrypt.cipher-alg= - Name of encryption cipher algorithm - encrypt.cipher-mode= - Name of encryption cipher mode - encrypt.format= - Encrypt the image, format choices: 'aes', 'luks' - encrypt.hash-alg= - Name of encryption hash algorithm - encrypt.iter-time= - Time to spend in PBKDF in milliseconds - encrypt.ivgen-alg= - Name of IV generator algorithm - encrypt.ivgen-hash-alg= - Name of IV generator hash algorithm - encrypt.key-secret= - ID of secret providing qcow AES key or LUKS passphrase - encryption= - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes) lazy_refcounts= - Postpone refcount updates - preallocation= - Preallocation mode (allowed values: off, metadata, falloc, full) refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size -Note that not all of these options may be amendable. - Testing: amend -f qcow2 -o help,cluster_size=4k TEST_DIR/t.qcow2 -Creation options for 'qcow2': +Amend options for 'qcow2': backing_file= - File name of a base image backing_fmt= - Image format of the base image - cluster_size= - qcow2 cluster size compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image - encrypt.cipher-alg= - Name of encryption cipher algorithm - encrypt.cipher-mode= - Name of encryption cipher mode - encrypt.format= - Encrypt the image, format choices: 'aes', 'luks' - encrypt.hash-alg= - Name of encryption hash algorithm - encrypt.iter-time= - Time to spend in PBKDF in milliseconds - encrypt.ivgen-alg= - Name of IV generator algorithm - encrypt.ivgen-hash-alg= - Name of IV generator hash algorithm - encrypt.key-secret= - ID of secret providing qcow AES key or LUKS passphrase - encryption= - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes) lazy_refcounts= - Postpone refcount updates - preallocation= - Preallocation mode (allowed values: off, metadata, falloc, full) refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size -Note that not all of these options may be amendable. - Testing: amend -f qcow2 -o ?,cluster_size=4k TEST_DIR/t.qcow2 -Creation options for 'qcow2': +Amend options for 'qcow2': backing_file= - File name of a base image backing_fmt= - Image format of the base image - cluster_size= - qcow2 cluster size compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image - encrypt.cipher-alg= - Name of encryption cipher algorithm - encrypt.cipher-mode= - Name of encryption cipher mode - encrypt.format= - Encrypt the image, format choices: 'aes', 'luks' - encrypt.hash-alg= - Name of encryption hash algorithm - encrypt.iter-time= - Time to spend in PBKDF in milliseconds - encrypt.ivgen-alg= - Name of IV generator algorithm - encrypt.ivgen-hash-alg= - Name of IV generator hash algorithm - encrypt.key-secret= - ID of secret providing qcow AES key or LUKS passphrase - encryption= - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes) lazy_refcounts= - Postpone refcount updates - preallocation= - Preallocation mode (allowed values: off, metadata, falloc, full) refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size -Note that not all of these options may be amendable. - Testing: amend -f qcow2 -o cluster_size=4k -o help TEST_DIR/t.qcow2 -Creation options for 'qcow2': +Amend options for 'qcow2': backing_file= - File name of a base image backing_fmt= - Image format of the base image - cluster_size= - qcow2 cluster size compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image - encrypt.cipher-alg= - Name of encryption cipher algorithm - encrypt.cipher-mode= - Name of encryption cipher mode - encrypt.format= - Encrypt the image, format choices: 'aes', 'luks' - encrypt.hash-alg= - Name of encryption hash algorithm - encrypt.iter-time= - Time to spend in PBKDF in milliseconds - encrypt.ivgen-alg= - Name of IV generator algorithm - encrypt.ivgen-hash-alg= - Name of IV generator hash algorithm - encrypt.key-secret= - ID of secret providing qcow AES key or LUKS passphrase - encryption= - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes) lazy_refcounts= - Postpone refcount updates - preallocation= - Preallocation mode (allowed values: off, metadata, falloc, full) refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size -Note that not all of these options may be amendable. - Testing: amend -f qcow2 -o cluster_size=4k -o ? TEST_DIR/t.qcow2 -Creation options for 'qcow2': +Amend options for 'qcow2': backing_file= - File name of a base image backing_fmt= - Image format of the base image - cluster_size= - qcow2 cluster size compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image - encrypt.cipher-alg= - Name of encryption cipher algorithm - encrypt.cipher-mode= - Name of encryption cipher mode - encrypt.format= - Encrypt the image, format choices: 'aes', 'luks' - encrypt.hash-alg= - Name of encryption hash algorithm - encrypt.iter-time= - Time to spend in PBKDF in milliseconds - encrypt.ivgen-alg= - Name of IV generator algorithm - encrypt.ivgen-hash-alg= - Name of IV generator hash algorithm - encrypt.key-secret= - ID of secret providing qcow AES key or LUKS passphrase - encryption= - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes) lazy_refcounts= - Postpone refcount updates - preallocation= - Preallocation mode (allowed values: off, metadata, falloc, full) refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size -Note that not all of these options may be amendable. - Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2,,help TEST_DIR/t.qcow2 Testing: rebase -u -b -f qcow2 TEST_DIR/t.qcow2 @@ -823,29 +719,16 @@ Testing: amend -f qcow2 -o backing_file=TEST_DIR/t.qcow2 -o ,, -o help TEST_DIR/ qemu-img: Invalid option list: ,, Testing: amend -f qcow2 -o help -Creation options for 'qcow2': +Amend options for 'qcow2': backing_file= - File name of a base image backing_fmt= - Image format of the base image - cluster_size= - qcow2 cluster size compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image - encrypt.cipher-alg= - Name of encryption cipher algorithm - encrypt.cipher-mode= - Name of encryption cipher mode - encrypt.format= - Encrypt the image, format choices: 'aes', 'luks' - encrypt.hash-alg= - Name of encryption hash algorithm - encrypt.iter-time= - Time to spend in PBKDF in milliseconds - encrypt.ivgen-alg= - Name of IV generator algorithm - encrypt.ivgen-hash-alg= - Name of IV generator hash algorithm - encrypt.key-secret= - ID of secret providing qcow AES key or LUKS passphrase - encryption= - Encrypt the image with format 'aes'. (Deprecated in favor of encrypt.format=aes) lazy_refcounts= - Postpone refcount updates - preallocation= - Preallocation mode (allowed values: off, metadata, falloc, full) refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size -Note that not all of these options may be amendable. - Testing: amend -o help qemu-img: Expecting one image file name diff --git a/tests/qemu-iotests/085.out b/tests/qemu-iotests/085.out index fd11aae678..39a950a8ad 100644 --- a/tests/qemu-iotests/085.out +++ b/tests/qemu-iotests/085.out @@ -13,7 +13,7 @@ Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=134217728 === Create a single snapshot on virtio0 === { 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'virtio0', 'snapshot-file':'TEST_DIR/1-snapshot-v0.IMGFMT', 'format': 'IMGFMT' } } -Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/t.qcow2.1 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/t.qcow2.1 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} === Invalid command - missing device and nodename === @@ -30,40 +30,40 @@ Formatting 'TEST_DIR/1-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file === Create several transactional group snapshots === { 'execute': 'transaction', 'arguments': {'actions': [ { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file': 'TEST_DIR/2-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/2-snapshot-v1.IMGFMT' } } ] } } -Formatting 'TEST_DIR/2-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/1-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/2-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/t.qcow2.2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/2-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/1-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/2-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/t.qcow2.2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} { 'execute': 'transaction', 'arguments': {'actions': [ { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file': 'TEST_DIR/3-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/3-snapshot-v1.IMGFMT' } } ] } } -Formatting 'TEST_DIR/3-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/2-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/3-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/2-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/3-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/2-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/3-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/2-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} { 'execute': 'transaction', 'arguments': {'actions': [ { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file': 'TEST_DIR/4-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/4-snapshot-v1.IMGFMT' } } ] } } -Formatting 'TEST_DIR/4-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/3-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/4-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/3-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/4-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/3-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/4-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/3-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} { 'execute': 'transaction', 'arguments': {'actions': [ { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file': 'TEST_DIR/5-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/5-snapshot-v1.IMGFMT' } } ] } } -Formatting 'TEST_DIR/5-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/4-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/5-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/4-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/5-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/4-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/5-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/4-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} { 'execute': 'transaction', 'arguments': {'actions': [ { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file': 'TEST_DIR/6-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/6-snapshot-v1.IMGFMT' } } ] } } -Formatting 'TEST_DIR/6-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/5-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/6-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/5-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/6-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/5-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/6-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/5-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} { 'execute': 'transaction', 'arguments': {'actions': [ { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file': 'TEST_DIR/7-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/7-snapshot-v1.IMGFMT' } } ] } } -Formatting 'TEST_DIR/7-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/6-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/7-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/6-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/7-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/6-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/7-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/6-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} { 'execute': 'transaction', 'arguments': {'actions': [ { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file': 'TEST_DIR/8-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/8-snapshot-v1.IMGFMT' } } ] } } -Formatting 'TEST_DIR/8-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/7-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/8-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/7-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/8-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/7-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/8-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/7-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} { 'execute': 'transaction', 'arguments': {'actions': [ { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file': 'TEST_DIR/9-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/9-snapshot-v1.IMGFMT' } } ] } } -Formatting 'TEST_DIR/9-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/8-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/9-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/8-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/9-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/8-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/9-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/8-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} { 'execute': 'transaction', 'arguments': {'actions': [ { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio0', 'snapshot-file': 'TEST_DIR/10-snapshot-v0.IMGFMT' } }, { 'type': 'blockdev-snapshot-sync', 'data' : { 'device': 'virtio1', 'snapshot-file': 'TEST_DIR/10-snapshot-v1.IMGFMT' } } ] } } -Formatting 'TEST_DIR/10-snapshot-v0.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/9-snapshot-v0.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 size=134217728 backing_file=TEST_DIR/9-snapshot-v1.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/10-snapshot-v0.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/9-snapshot-v0.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/10-snapshot-v1.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 backing_file=TEST_DIR/9-snapshot-v1.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} === Create a couple of snapshots using blockdev-snapshot === diff --git a/tests/qemu-iotests/087.out b/tests/qemu-iotests/087.out index 2d92ea847b..f23bffbbf1 100644 --- a/tests/qemu-iotests/087.out +++ b/tests/qemu-iotests/087.out @@ -34,7 +34,7 @@ QMP_VERSION === Encrypted image QCow === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 encryption=on encrypt.key-secret=sec0 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 Testing: QMP_VERSION {"return": {}} @@ -46,7 +46,7 @@ QMP_VERSION === Encrypted image LUKS === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 encrypt.format=luks encrypt.key-secret=sec0 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 size=134217728 Testing: QMP_VERSION {"return": {}} @@ -58,7 +58,7 @@ QMP_VERSION === Missing driver === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 encryption=on encrypt.key-secret=sec0 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 Testing: -S QMP_VERSION {"return": {}} diff --git a/tests/qemu-iotests/115.out b/tests/qemu-iotests/115.out index dbdad17b27..074b5cc84d 100644 --- a/tests/qemu-iotests/115.out +++ b/tests/qemu-iotests/115.out @@ -2,7 +2,7 @@ QA output created by 115 === Testing large refcount and L1 table === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=268435456 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=268435456 No errors were found on the image. 100.00% allocated clusters *** done diff --git a/tests/qemu-iotests/121.out b/tests/qemu-iotests/121.out index 613d56185e..fbe4b575f7 100644 --- a/tests/qemu-iotests/121.out +++ b/tests/qemu-iotests/121.out @@ -4,7 +4,7 @@ QA output created by 121 --- Test 1 --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=66060288 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=66060288 Image resized. wrote 1049600/1049600 bytes at offset 65011712 1.001 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -14,7 +14,7 @@ No errors were found on the image. --- Test 2 --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=66061312 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=66061312 Image resized. wrote 133120/133120 bytes at offset 66060288 130 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) diff --git a/tests/qemu-iotests/125.out b/tests/qemu-iotests/125.out index 596905f533..767c52d622 100644 --- a/tests/qemu-iotests/125.out +++ b/tests/qemu-iotests/125.out @@ -1,6 +1,6 @@ QA output created by 125 --- cluster_size=512 growth_size=16 create_mode=off growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -8,7 +8,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=off growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -16,7 +16,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=off growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -24,7 +24,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=off growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -32,7 +32,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=metadata growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -40,7 +40,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=metadata growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -48,7 +48,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=metadata growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -56,7 +56,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=metadata growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -64,7 +64,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=falloc growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -72,7 +72,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=falloc growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -80,7 +80,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=falloc growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -88,7 +88,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=falloc growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -96,7 +96,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=full growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -104,7 +104,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=full growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -112,7 +112,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=full growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -120,7 +120,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=16 create_mode=full growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -128,7 +128,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=off growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -136,7 +136,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=off growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -144,7 +144,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=off growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -152,7 +152,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=off growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -160,7 +160,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=metadata growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -168,7 +168,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=metadata growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -176,7 +176,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=metadata growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -184,7 +184,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=metadata growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -192,7 +192,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=falloc growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -200,7 +200,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=falloc growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -208,7 +208,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=falloc growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -216,7 +216,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=falloc growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -224,7 +224,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=full growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -232,7 +232,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=full growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -240,7 +240,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=full growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -248,7 +248,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=48 create_mode=full growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -256,7 +256,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=off growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -264,7 +264,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=off growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -272,7 +272,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=off growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -280,7 +280,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=off growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -288,7 +288,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=metadata growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -296,7 +296,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=metadata growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -304,7 +304,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=metadata growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -312,7 +312,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=metadata growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -320,7 +320,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=falloc growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -328,7 +328,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=falloc growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -336,7 +336,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=falloc growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -344,7 +344,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=falloc growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -352,7 +352,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=full growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -360,7 +360,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=full growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -368,7 +368,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=full growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -376,7 +376,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=512 growth_size=80 create_mode=full growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -384,7 +384,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=off growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -392,7 +392,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=off growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -400,7 +400,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=off growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -408,7 +408,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=off growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -416,7 +416,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=metadata growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -424,7 +424,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=metadata growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -432,7 +432,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=metadata growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -440,7 +440,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=metadata growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -448,7 +448,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=falloc growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -456,7 +456,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=falloc growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -464,7 +464,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=falloc growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -472,7 +472,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=falloc growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -480,7 +480,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=full growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -488,7 +488,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=full growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -496,7 +496,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=full growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -504,7 +504,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=16 create_mode=full growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -512,7 +512,7 @@ wrote 16384/16384 bytes at offset 2048000 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=off growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -520,7 +520,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=off growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -528,7 +528,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=off growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -536,7 +536,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=off growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -544,7 +544,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=metadata growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -552,7 +552,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=metadata growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -560,7 +560,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=metadata growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -568,7 +568,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=metadata growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -576,7 +576,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=falloc growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -584,7 +584,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=falloc growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -592,7 +592,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=falloc growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -600,7 +600,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=falloc growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -608,7 +608,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=full growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -616,7 +616,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=full growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -624,7 +624,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=full growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -632,7 +632,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=48 create_mode=full growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -640,7 +640,7 @@ wrote 49152/49152 bytes at offset 2048000 48 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=off growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -648,7 +648,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=off growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -656,7 +656,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=off growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -664,7 +664,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=off growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -672,7 +672,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=metadata growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -680,7 +680,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=metadata growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -688,7 +688,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=metadata growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -696,7 +696,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=metadata growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -704,7 +704,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=falloc growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -712,7 +712,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=falloc growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -720,7 +720,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=falloc growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -728,7 +728,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=falloc growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -736,7 +736,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=full growth_mode=off --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -744,7 +744,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=full growth_mode=metadata --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -752,7 +752,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=full growth_mode=falloc --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -760,7 +760,7 @@ wrote 81920/81920 bytes at offset 2048000 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) --- cluster_size=64k growth_size=80 create_mode=full growth_mode=full --- -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2048000 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=2048000 Image resized. wrote 2048000/2048000 bytes at offset 0 1.953 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) diff --git a/tests/qemu-iotests/134.out b/tests/qemu-iotests/134.out index 09d46f6b17..f2878f5f3a 100644 --- a/tests/qemu-iotests/134.out +++ b/tests/qemu-iotests/134.out @@ -1,5 +1,5 @@ QA output created by 134 -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 encryption=on encrypt.key-secret=sec0 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 == reading whole image == read 134217728/134217728 bytes at offset 0 diff --git a/tests/qemu-iotests/144.out b/tests/qemu-iotests/144.out index c7aa2e4820..3900a46ed0 100644 --- a/tests/qemu-iotests/144.out +++ b/tests/qemu-iotests/144.out @@ -9,7 +9,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=536870912 { 'execute': 'qmp_capabilities' } {"return": {}} { 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'virtio0', 'snapshot-file':'TEST_DIR/tmp.IMGFMT', 'format': 'IMGFMT' } } -Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 size=536870912 backing_file=TEST_DIR/t.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 cluster_size=65536 size=536870912 backing_file=TEST_DIR/t.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} === Performing block-commit on active layer === @@ -31,6 +31,6 @@ Formatting 'TEST_DIR/tmp.qcow2', fmt=qcow2 size=536870912 backing_file=TEST_DIR/ === Performing Live Snapshot 2 === { 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'virtio0', 'snapshot-file':'TEST_DIR/tmp2.IMGFMT', 'format': 'IMGFMT' } } -Formatting 'TEST_DIR/tmp2.qcow2', fmt=qcow2 size=536870912 backing_file=TEST_DIR/t.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/tmp2.qcow2', fmt=qcow2 cluster_size=65536 size=536870912 backing_file=TEST_DIR/t.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} *** done diff --git a/tests/qemu-iotests/158.out b/tests/qemu-iotests/158.out index 6def216e55..fa2294bb85 100644 --- a/tests/qemu-iotests/158.out +++ b/tests/qemu-iotests/158.out @@ -1,6 +1,6 @@ QA output created by 158 == create base == -Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=134217728 encryption=on encrypt.key-secret=sec0 +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 == writing whole image == wrote 134217728/134217728 bytes at offset 0 @@ -10,7 +10,7 @@ wrote 134217728/134217728 bytes at offset 0 read 134217728/134217728 bytes at offset 0 128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) == create overlay == -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/t.IMGFMT.base encryption=on encrypt.key-secret=sec0 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 backing_file=TEST_DIR/t.IMGFMT.base == writing part of a cluster == wrote 1024/1024 bytes at offset 0 diff --git a/tests/qemu-iotests/182.out b/tests/qemu-iotests/182.out index a8eea166c3..a31bfb57b3 100644 --- a/tests/qemu-iotests/182.out +++ b/tests/qemu-iotests/182.out @@ -13,7 +13,7 @@ Is another process using the image [TEST_DIR/t.qcow2]? {'execute': 'blockdev-add', 'arguments': { 'node-name': 'node0', 'driver': 'file', 'filename': 'TEST_DIR/t.IMGFMT', 'locking': 'on' } } {"return": {}} {'execute': 'blockdev-snapshot-sync', 'arguments': { 'node-name': 'node0', 'snapshot-file': 'TEST_DIR/t.IMGFMT.overlay', 'snapshot-node-name': 'node1' } } -Formatting 'TEST_DIR/t.qcow2.overlay', fmt=qcow2 size=197120 backing_file=TEST_DIR/t.qcow2 backing_fmt=file cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2.overlay', fmt=qcow2 cluster_size=65536 size=197120 backing_file=TEST_DIR/t.qcow2 backing_fmt=file lazy_refcounts=off refcount_bits=16 {"return": {}} {'execute': 'blockdev-add', 'arguments': { 'node-name': 'node1', 'driver': 'file', 'filename': 'TEST_DIR/t.IMGFMT', 'locking': 'on' } } {"return": {}} diff --git a/tests/qemu-iotests/185.out b/tests/qemu-iotests/185.out index 9a3b65782b..41c4773edc 100644 --- a/tests/qemu-iotests/185.out +++ b/tests/qemu-iotests/185.out @@ -9,14 +9,14 @@ Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 === Creating backing chain === { 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'disk', 'snapshot-file': 'TEST_DIR/t.IMGFMT.mid', 'format': 'IMGFMT', 'mode': 'absolute-paths' } } -Formatting 'TEST_DIR/t.qcow2.mid', fmt=qcow2 size=67108864 backing_file=TEST_DIR/t.qcow2.base backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2.mid', fmt=qcow2 cluster_size=65536 size=67108864 backing_file=TEST_DIR/t.qcow2.base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} { 'execute': 'human-monitor-command', 'arguments': { 'command-line': 'qemu-io disk "write 0 4M"' } } wrote 4194304/4194304 bytes at offset 0 4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) {"return": ""} { 'execute': 'blockdev-snapshot-sync', 'arguments': { 'device': 'disk', 'snapshot-file': 'TEST_DIR/t.IMGFMT', 'format': 'IMGFMT', 'mode': 'absolute-paths' } } -Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 backing_file=TEST_DIR/t.qcow2.mid backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 cluster_size=65536 size=67108864 backing_file=TEST_DIR/t.qcow2.mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16 {"return": {}} === Start commit job and exit qemu === @@ -48,7 +48,7 @@ Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 backing_file=TEST_DIR/t.q { 'execute': 'qmp_capabilities' } {"return": {}} { 'execute': 'drive-mirror', 'arguments': { 'device': 'disk', 'target': 'TEST_DIR/t.IMGFMT.copy', 'format': 'IMGFMT', 'sync': 'full', 'speed': 65536 } } -Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 size=67108864 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 cluster_size=65536 size=67108864 lazy_refcounts=off refcount_bits=16 {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "disk"}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "disk"}} {"return": {}} @@ -62,7 +62,7 @@ Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 size=67108864 cluster_size=65536 l { 'execute': 'qmp_capabilities' } {"return": {}} { 'execute': 'drive-backup', 'arguments': { 'device': 'disk', 'target': 'TEST_DIR/t.IMGFMT.copy', 'format': 'IMGFMT', 'sync': 'full', 'speed': 65536 } } -Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 size=67108864 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 cluster_size=65536 size=67108864 lazy_refcounts=off refcount_bits=16 {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "disk"}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "disk"}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "paused", "id": "disk"}} diff --git a/tests/qemu-iotests/188.out b/tests/qemu-iotests/188.out index c568ef3701..4b9aadd51c 100644 --- a/tests/qemu-iotests/188.out +++ b/tests/qemu-iotests/188.out @@ -1,5 +1,5 @@ QA output created by 188 -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=16777216 == reading whole image == read 16777216/16777216 bytes at offset 0 diff --git a/tests/qemu-iotests/189.out b/tests/qemu-iotests/189.out index a0b7c9c24c..e536d95d53 100644 --- a/tests/qemu-iotests/189.out +++ b/tests/qemu-iotests/189.out @@ -1,6 +1,6 @@ QA output created by 189 == create base == -Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=16777216 encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=16777216 == writing whole image == wrote 16777216/16777216 bytes at offset 0 @@ -10,7 +10,7 @@ wrote 16777216/16777216 bytes at offset 0 read 16777216/16777216 bytes at offset 0 16 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) == create overlay == -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 backing_file=TEST_DIR/t.IMGFMT.base encrypt.format=luks encrypt.key-secret=sec1 encrypt.iter-time=10 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec1 encrypt.iter-time=10 size=16777216 backing_file=TEST_DIR/t.IMGFMT.base == writing part of a cluster == wrote 1024/1024 bytes at offset 0 diff --git a/tests/qemu-iotests/198.out b/tests/qemu-iotests/198.out index 831ce3a289..b0f2d417af 100644 --- a/tests/qemu-iotests/198.out +++ b/tests/qemu-iotests/198.out @@ -1,12 +1,12 @@ QA output created by 198 == create base == -Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=16777216 encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=16777216 == writing whole image base == wrote 16777216/16777216 bytes at offset 0 16 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) == create overlay == -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 backing_file=TEST_DIR/t.IMGFMT.base encrypt.format=luks encrypt.key-secret=sec1 encrypt.iter-time=10 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec1 encrypt.iter-time=10 size=16777216 backing_file=TEST_DIR/t.IMGFMT.base == writing whole image layer == wrote 16777216/16777216 bytes at offset 0 diff --git a/tests/qemu-iotests/243.out b/tests/qemu-iotests/243.out index dcb33fac32..341ef3b7d0 100644 --- a/tests/qemu-iotests/243.out +++ b/tests/qemu-iotests/243.out @@ -2,31 +2,31 @@ QA output created by 243 === preallocation=off === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=67108864 File size: 196616 Disk usage: low === preallocation=metadata === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=67108864 File size: 67436544 Disk usage: low === preallocation=falloc === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=67108864 File size: 67436544 Disk usage: high === preallocation=full === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=67108864 File size: 67436544 Disk usage: high === External data file: preallocation=off === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data preallocation=off +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=off size=67108864 data_file=TEST_DIR/t.IMGFMT.data qcow2 file size: 196616 data file size: 67108864 qcow2 disk usage: low @@ -34,7 +34,7 @@ data disk usage: low === External data file: preallocation=metadata === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=67108864 data_file=TEST_DIR/t.IMGFMT.data qcow2 file size: 327680 data file size: 67108864 qcow2 disk usage: low @@ -42,7 +42,7 @@ data disk usage: low === External data file: preallocation=falloc === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data preallocation=falloc +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=falloc size=67108864 data_file=TEST_DIR/t.IMGFMT.data qcow2 file size: 327680 data file size: 67108864 qcow2 disk usage: low @@ -50,7 +50,7 @@ data disk usage: high === External data file: preallocation=full === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data preallocation=full +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=full size=67108864 data_file=TEST_DIR/t.IMGFMT.data qcow2 file size: 327680 data file size: 67108864 qcow2 disk usage: low diff --git a/tests/qemu-iotests/250.out b/tests/qemu-iotests/250.out index f480fd273b..0b737097f3 100644 --- a/tests/qemu-iotests/250.out +++ b/tests/qemu-iotests/250.out @@ -1,5 +1,5 @@ QA output created by 250 -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2202009600 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT preallocation=metadata size=2202009600 discard 10485760/10485760 bytes at offset 0 10 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) discard 10485760/10485760 bytes at offset 2191523840 diff --git a/tests/qemu-iotests/255.out b/tests/qemu-iotests/255.out index 348909fdef..96502e4336 100644 --- a/tests/qemu-iotests/255.out +++ b/tests/qemu-iotests/255.out @@ -3,9 +3,9 @@ Finishing a commit job with background reads === Create backing chain and start VM === -Formatting 'TEST_DIR/PID-t.qcow2.mid', fmt=qcow2 size=134217728 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-t.qcow2.mid', fmt=qcow2 cluster_size=65536 size=134217728 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-t.qcow2', fmt=qcow2 size=134217728 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-t.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 lazy_refcounts=off refcount_bits=16 === Start background read requests === @@ -23,9 +23,9 @@ Closing the VM while a job is being cancelled === Create images and start VM === -Formatting 'TEST_DIR/PID-src.qcow2', fmt=qcow2 size=134217728 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-src.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-dst.qcow2', fmt=qcow2 size=134217728 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-dst.qcow2', fmt=qcow2 cluster_size=65536 size=134217728 lazy_refcounts=off refcount_bits=16 wrote 1048576/1048576 bytes at offset 0 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) diff --git a/tests/qemu-iotests/259.out b/tests/qemu-iotests/259.out index ffed19c2a0..edf4377650 100644 --- a/tests/qemu-iotests/259.out +++ b/tests/qemu-iotests/259.out @@ -10,5 +10,5 @@ disk size: unavailable --- Testing creation for which the node would need to grow --- qemu-img: TEST_DIR/t.IMGFMT: Could not resize image: Image format driver does not support resize -Formatting 'TEST_DIR/t.IMGFMT', fmt=qcow2 size=67108864 preallocation=metadata +Formatting 'TEST_DIR/t.IMGFMT', fmt=qcow2 preallocation=metadata size=67108864 *** done diff --git a/tests/qemu-iotests/263.out b/tests/qemu-iotests/263.out index 0c982c55cb..4cf5c79ed8 100644 --- a/tests/qemu-iotests/263.out +++ b/tests/qemu-iotests/263.out @@ -2,7 +2,7 @@ QA output created by 263 testing LUKS qcow2 encryption -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=1048576 == reading the whole image == read 1048576/1048576 bytes at offset 0 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -21,7 +21,7 @@ read 982528/982528 bytes at offset 66048 testing legacy AES qcow2 encryption -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 encrypt.format=aes encrypt.key-secret=sec0 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=aes encrypt.key-secret=sec0 size=1048576 == reading the whole image == read 1048576/1048576 bytes at offset 0 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) diff --git a/tests/qemu-iotests/280.out b/tests/qemu-iotests/280.out index 5d382faaa8..0c0a30456b 100644 --- a/tests/qemu-iotests/280.out +++ b/tests/qemu-iotests/280.out @@ -1,4 +1,4 @@ -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=67108864 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=67108864 lazy_refcounts=off refcount_bits=16 === Launch VM === Enabling migration QMP events on VM... From patchwork Sun May 10 13:40:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539259 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2151D1668 for ; Sun, 10 May 2020 13:48:23 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EAB0620708 for ; Sun, 10 May 2020 13:48:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="eAq6YpQR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EAB0620708 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:33904 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jXmJa-00073b-4c for patchwork-qemu-devel@patchwork.kernel.org; Sun, 10 May 2020 09:48:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40834) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jXmCb-0003OK-9n for qemu-devel@nongnu.org; Sun, 10 May 2020 09:41:09 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:60851 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jXmCT-0003tH-Q3 for qemu-devel@nongnu.org; Sun, 10 May 2020 09:41:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1589118061; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nzd/n8taItJMuj3FFFhqcO1YnnKcDpQYIJvAQ3exgOg=; b=eAq6YpQRBBT5sRjLfAY2lvX5/gMK1OoNso2TID1SZWLzsiiRi8boCW4v0OykrZj23UVYV8 IsFoJ0sIJCKui/HjlFj+EuVx64CxjK9yLCkuNmSgJUFaZ8RvKhUrud5fZR7FArmi0k+MgY Sus+xwYz2ZXg7m5w8IyJL9f//JHRbjc= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-292-J5nUG5NXO4SWXN-7tMMAAg-1; Sun, 10 May 2020 09:40:59 -0400 X-MC-Unique: J5nUG5NXO4SWXN-7tMMAAg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 73798835B40; Sun, 10 May 2020 13:40:58 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1A6ED2E17D; Sun, 10 May 2020 13:40:55 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 06/14] block/crypto: rename two functions Date: Sun, 10 May 2020 16:40:29 +0300 Message-Id: <20200510134037.18487-7-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.61; envelope-from=mlevitsk@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 06:42:04 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" rename the write_func to create_write_func, and init_func to create_init_func. This is preparation for other write_func that will be used to update the encryption keys. No functional changes Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé --- block/crypto.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/block/crypto.c b/block/crypto.c index 9d95329d7f..2e16b62bdc 100644 --- a/block/crypto.c +++ b/block/crypto.c @@ -79,12 +79,12 @@ struct BlockCryptoCreateData { }; -static ssize_t block_crypto_write_func(QCryptoBlock *block, - size_t offset, - const uint8_t *buf, - size_t buflen, - void *opaque, - Error **errp) +static ssize_t block_crypto_create_write_func(QCryptoBlock *block, + size_t offset, + const uint8_t *buf, + size_t buflen, + void *opaque, + Error **errp) { struct BlockCryptoCreateData *data = opaque; ssize_t ret; @@ -97,11 +97,10 @@ static ssize_t block_crypto_write_func(QCryptoBlock *block, return ret; } - -static ssize_t block_crypto_init_func(QCryptoBlock *block, - size_t headerlen, - void *opaque, - Error **errp) +static ssize_t block_crypto_create_init_func(QCryptoBlock *block, + size_t headerlen, + void *opaque, + Error **errp) { struct BlockCryptoCreateData *data = opaque; Error *local_error = NULL; @@ -313,8 +312,8 @@ static int block_crypto_co_create_generic(BlockDriverState *bs, }; crypto = qcrypto_block_create(opts, NULL, - block_crypto_init_func, - block_crypto_write_func, + block_crypto_create_init_func, + block_crypto_create_write_func, &data, errp); From patchwork Sun May 10 13:40:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539251 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9C4EC1668 for ; Sun, 10 May 2020 13:45:14 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 62C6720708 for ; Sun, 10 May 2020 13:45:14 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Sun, 10 May 2020 13:41:01 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id D25AF2E17D; Sun, 10 May 2020 13:40:58 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 07/14] block/crypto: implement the encryption key management Date: Sun, 10 May 2020 16:40:30 +0300 Message-Id: <20200510134037.18487-8-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=mlevitsk@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 09:00:05 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" This implements the encryption key management using the generic code in qcrypto layer and exposes it to the user via qemu-img This code adds another 'write_func' because the initialization write_func works directly on the underlying file, and amend works on instance of luks device. This commit also adds a 'hack/workaround' I and Kevin Wolf (thanks) made to make the driver both support write sharing (to avoid breaking the users), and be safe against concurrent metadata update (the keyslots) Eventually the write sharing for luks driver will be deprecated and removed together with this hack. The hack is that we ask (as a format driver) for BLK_PERM_CONSISTENT_READ and then when we want to update the keys, we unshare that permission. So if someone else has the image open, even readonly, encryption key update will fail gracefully. Also thanks to Daniel Berrange for the idea of unsharing read, rather that write permission which allows to avoid cases when the other user had opened the image read-only. Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé Reviewed-by: Max Reitz --- block/crypto.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++-- block/crypto.h | 34 +++++++++++++ 2 files changed, 158 insertions(+), 3 deletions(-) diff --git a/block/crypto.c b/block/crypto.c index 2e16b62bdc..b14cb0ff06 100644 --- a/block/crypto.c +++ b/block/crypto.c @@ -37,6 +37,7 @@ typedef struct BlockCrypto BlockCrypto; struct BlockCrypto { QCryptoBlock *block; + bool updating_keys; }; @@ -71,6 +72,24 @@ static ssize_t block_crypto_read_func(QCryptoBlock *block, return ret; } +static ssize_t block_crypto_write_func(QCryptoBlock *block, + size_t offset, + const uint8_t *buf, + size_t buflen, + void *opaque, + Error **errp) +{ + BlockDriverState *bs = opaque; + ssize_t ret; + + ret = bdrv_pwrite(bs->file, offset, buf, buflen); + if (ret < 0) { + error_setg_errno(errp, -ret, "Could not write encryption header"); + return ret; + } + return ret; +} + struct BlockCryptoCreateData { BlockBackend *blk; @@ -166,6 +185,19 @@ static QemuOptsList block_crypto_create_opts_luks = { }; +static QemuOptsList block_crypto_amend_opts_luks = { + .name = "crypto", + .head = QTAILQ_HEAD_INITIALIZER(block_crypto_create_opts_luks.head), + .desc = { + BLOCK_CRYPTO_OPT_DEF_LUKS_STATE(""), + BLOCK_CRYPTO_OPT_DEF_LUKS_KEYSLOT(""), + BLOCK_CRYPTO_OPT_DEF_LUKS_OLD_SECRET(""), + BLOCK_CRYPTO_OPT_DEF_LUKS_NEW_SECRET(""), + BLOCK_CRYPTO_OPT_DEF_LUKS_ITER_TIME(""), + { /* end of list */ } + }, +}; + QCryptoBlockOpenOptions * block_crypto_open_opts_init(QDict *opts, Error **errp) { @@ -758,6 +790,95 @@ block_crypto_get_specific_info_luks(BlockDriverState *bs, Error **errp) return spec_info; } +static int +block_crypto_amend_options_luks(BlockDriverState *bs, + QemuOpts *opts, + BlockDriverAmendStatusCB *status_cb, + void *cb_opaque, + bool force, + Error **errp) +{ + BlockCrypto *crypto = bs->opaque; + QDict *cryptoopts = NULL; + QCryptoBlockAmendOptions *amend_options = NULL; + int ret; + + assert(crypto); + assert(crypto->block); + crypto->updating_keys = true; + + ret = bdrv_child_refresh_perms(bs, bs->file, errp); + if (ret < 0) { + goto cleanup; + } + + cryptoopts = qemu_opts_to_qdict(opts, NULL); + qdict_put_str(cryptoopts, "format", "luks"); + amend_options = block_crypto_amend_opts_init(cryptoopts, errp); + if (!amend_options) { + ret = -EINVAL; + goto cleanup; + } + + ret = qcrypto_block_amend_options(crypto->block, + block_crypto_read_func, + block_crypto_write_func, + bs, + amend_options, + force, + errp); +cleanup: + crypto->updating_keys = false; + bdrv_child_refresh_perms(bs, bs->file, errp); + qapi_free_QCryptoBlockAmendOptions(amend_options); + qobject_unref(cryptoopts); + return ret; +} + + +static void +block_crypto_child_perms(BlockDriverState *bs, BdrvChild *c, + const BdrvChildRole *role, + BlockReopenQueue *reopen_queue, + uint64_t perm, uint64_t shared, + uint64_t *nperm, uint64_t *nshared) +{ + + BlockCrypto *crypto = bs->opaque; + + bdrv_filter_default_perms(bs, c, role, reopen_queue, + perm, shared, nperm, nshared); + /* + * Ask for consistent read permission so that if + * someone else tries to open this image with this permission + * neither will be able to edit encryption keys, since + * we will unshare that permission while trying to + * update the encryption keys + */ + if (!(bs->open_flags & BDRV_O_NO_IO)) { + *nperm |= BLK_PERM_CONSISTENT_READ; + } + /* + * This driver doesn't modify LUKS metadata except + * when updating the encryption slots. + * Thus unlike a proper format driver we don't ask for + * shared write/read permission. However we need it + * when we are updating the keys, to ensure that only we + * have access to the device. + * + * Encryption update will set the crypto->updating_keys + * during that period and refresh permissions + * + */ + if (crypto->updating_keys) { + /* need exclusive write access for header update */ + *nperm |= BLK_PERM_WRITE; + /* unshare read and write permission */ + *nshared &= ~(BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE); + } +} + + static const char *const block_crypto_strong_runtime_opts[] = { BLOCK_CRYPTO_OPT_LUKS_KEY_SECRET, @@ -770,13 +891,12 @@ static BlockDriver bdrv_crypto_luks = { .bdrv_probe = block_crypto_probe_luks, .bdrv_open = block_crypto_open_luks, .bdrv_close = block_crypto_close, - /* This driver doesn't modify LUKS metadata except when creating image. - * Allow share-rw=on as a special case. */ - .bdrv_child_perm = bdrv_filter_default_perms, + .bdrv_child_perm = block_crypto_child_perms, .bdrv_co_create = block_crypto_co_create_luks, .bdrv_co_create_opts = block_crypto_co_create_opts_luks, .bdrv_co_truncate = block_crypto_co_truncate, .create_opts = &block_crypto_create_opts_luks, + .amend_opts = &block_crypto_amend_opts_luks, .bdrv_reopen_prepare = block_crypto_reopen_prepare, .bdrv_refresh_limits = block_crypto_refresh_limits, @@ -786,6 +906,7 @@ static BlockDriver bdrv_crypto_luks = { .bdrv_measure = block_crypto_measure, .bdrv_get_info = block_crypto_get_info_luks, .bdrv_get_specific_info = block_crypto_get_specific_info_luks, + .bdrv_amend_options = block_crypto_amend_options_luks, .strong_runtime_opts = block_crypto_strong_runtime_opts, }; diff --git a/block/crypto.h b/block/crypto.h index 06e044c9be..c72c3dec61 100644 --- a/block/crypto.h +++ b/block/crypto.h @@ -41,6 +41,11 @@ #define BLOCK_CRYPTO_OPT_LUKS_IVGEN_HASH_ALG "ivgen-hash-alg" #define BLOCK_CRYPTO_OPT_LUKS_HASH_ALG "hash-alg" #define BLOCK_CRYPTO_OPT_LUKS_ITER_TIME "iter-time" +#define BLOCK_CRYPTO_OPT_LUKS_KEYSLOT "keyslot" +#define BLOCK_CRYPTO_OPT_LUKS_STATE "state" +#define BLOCK_CRYPTO_OPT_LUKS_OLD_SECRET "old-secret" +#define BLOCK_CRYPTO_OPT_LUKS_NEW_SECRET "new-secret" + #define BLOCK_CRYPTO_OPT_DEF_LUKS_KEY_SECRET(prefix) \ BLOCK_CRYPTO_OPT_DEF_KEY_SECRET(prefix, \ @@ -88,6 +93,35 @@ .help = "Time to spend in PBKDF in milliseconds", \ } +#define BLOCK_CRYPTO_OPT_DEF_LUKS_STATE(prefix) \ + { \ + .name = prefix BLOCK_CRYPTO_OPT_LUKS_STATE, \ + .type = QEMU_OPT_STRING, \ + .help = "Select new state of affected keyslots (active/inactive)",\ + } + +#define BLOCK_CRYPTO_OPT_DEF_LUKS_KEYSLOT(prefix) \ + { \ + .name = prefix BLOCK_CRYPTO_OPT_LUKS_KEYSLOT, \ + .type = QEMU_OPT_NUMBER, \ + .help = "Select a single keyslot to modify explicitly",\ + } + +#define BLOCK_CRYPTO_OPT_DEF_LUKS_OLD_SECRET(prefix) \ + { \ + .name = prefix BLOCK_CRYPTO_OPT_LUKS_OLD_SECRET, \ + .type = QEMU_OPT_STRING, \ + .help = "Select all keyslots that match this password", \ + } + +#define BLOCK_CRYPTO_OPT_DEF_LUKS_NEW_SECRET(prefix) \ + { \ + .name = prefix BLOCK_CRYPTO_OPT_LUKS_NEW_SECRET, \ + .type = QEMU_OPT_STRING, \ + .help = "New secret to set in the matching keyslots. " \ + "Empty string to erase", \ + } + QCryptoBlockCreateOptions * block_crypto_create_opts_init(QDict *opts, Error **errp); From patchwork Sun May 10 13:40:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539255 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 506C51668 for ; Sun, 10 May 2020 13:47:06 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C989F20708 for ; Sun, 10 May 2020 13:47:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="UlpKroFQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C989F20708 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:57972 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jXmIK-0005KQ-Qr for patchwork-qemu-devel@patchwork.kernel.org; Sun, 10 May 2020 09:47:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40848) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jXmCf-0003R6-RL for qemu-devel@nongnu.org; Sun, 10 May 2020 09:41:14 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:31023 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jXmCZ-0003tw-M7 for qemu-devel@nongnu.org; Sun, 10 May 2020 09:41:12 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1589118066; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pr8LU0RT/840DgfWRqnnFDQv0hMTp68mLq+WSMd9iWU=; b=UlpKroFQio5iHekNqBs/q3bwu8XBy3ulKZ65xaKiQZvGx7wey/RGZL3QpqBIxxpLHGmQIO v1eruyR3yf2HSmU3MrH4lzic7ypKgMLL4i0Rm9jzB3RBTQWjRzQ8yqXrHO+6um18U0aE1v W9djigWsL3AqQS3DCJi//kqioPG/+5w= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-468-eD2twSdCN0CaQshBQNTYIw-1; Sun, 10 May 2020 09:41:04 -0400 X-MC-Unique: eD2twSdCN0CaQshBQNTYIw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id F03A7835B40; Sun, 10 May 2020 13:41:03 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id 94F5E2E17D; Sun, 10 May 2020 13:41:01 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 08/14] block/qcow2: extend qemu-img amend interface with crypto options Date: Sun, 10 May 2020 16:40:31 +0300 Message-Id: <20200510134037.18487-9-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=mlevitsk@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 09:00:05 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Now that we have all the infrastructure in place, wire it in the qcow2 driver and expose this to the user. Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé Reviewed-by: Max Reitz --- block/qcow2.c | 72 +++++++++++++++++++++++++++++++++----- tests/qemu-iotests/082.out | 45 ++++++++++++++++++++++++ 2 files changed, 108 insertions(+), 9 deletions(-) diff --git a/block/qcow2.c b/block/qcow2.c index db86500839..4bb6e3fc8f 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -176,6 +176,19 @@ static ssize_t qcow2_crypto_hdr_write_func(QCryptoBlock *block, size_t offset, return ret; } +static QDict* +qcow2_extract_crypto_opts(QemuOpts *opts, const char *fmt, Error **errp) +{ + QDict *cryptoopts_qdict; + QDict *opts_qdict; + + /* Extract "encrypt." options into a qdict */ + opts_qdict = qemu_opts_to_qdict(opts, NULL); + qdict_extract_subqdict(opts_qdict, &cryptoopts_qdict, "encrypt."); + qobject_unref(opts_qdict); + qdict_put_str(cryptoopts_qdict, "format", fmt); + return cryptoopts_qdict; +} /* * read qcow2 extension and fill bs @@ -4744,17 +4757,11 @@ static BlockMeasureInfo *qcow2_measure(QemuOpts *opts, BlockDriverState *in_bs, g_free(optstr); if (has_luks) { + g_autoptr(QCryptoBlockCreateOptions) create_opts = NULL; - QDict *opts_qdict; - QDict *cryptoopts; + QDict *cryptoopts = qcow2_extract_crypto_opts(opts, "luks", errp); size_t headerlen; - opts_qdict = qemu_opts_to_qdict(opts, NULL); - qdict_extract_subqdict(opts_qdict, &cryptoopts, "encrypt."); - qobject_unref(opts_qdict); - - qdict_put_str(cryptoopts, "format", "luks"); - create_opts = block_crypto_create_opts_init(cryptoopts, errp); qobject_unref(cryptoopts); if (!create_opts) { @@ -5149,6 +5156,7 @@ typedef enum Qcow2AmendOperation { QCOW2_NO_OPERATION = 0, QCOW2_UPGRADING, + QCOW2_UPDATING_ENCRYPTION, QCOW2_CHANGING_REFCOUNT_ORDER, QCOW2_DOWNGRADING, } Qcow2AmendOperation; @@ -5230,6 +5238,7 @@ static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, int ret; QemuOptDesc *desc = opts->list->desc; Qcow2AmendHelperCBInfo helper_cb_info; + bool encryption_update = false; while (desc && desc->name) { if (!qemu_opt_find(opts, desc->name)) { @@ -5256,6 +5265,18 @@ static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, backing_file = qemu_opt_get(opts, BLOCK_OPT_BACKING_FILE); } else if (!strcmp(desc->name, BLOCK_OPT_BACKING_FMT)) { backing_format = qemu_opt_get(opts, BLOCK_OPT_BACKING_FMT); + } else if (g_str_has_prefix(desc->name, "encrypt.")) { + if (!s->crypto) { + error_setg(errp, + "Can't amend encryption options - encryption not present"); + return -EINVAL; + } + if (s->crypt_method_header != QCOW_CRYPT_LUKS) { + error_setg(errp, + "Only LUKS encryption options can be amended"); + return -ENOTSUP; + } + encryption_update = true; } else if (!strcmp(desc->name, BLOCK_OPT_LAZY_REFCOUNTS)) { lazy_refcounts = qemu_opt_get_bool(opts, BLOCK_OPT_LAZY_REFCOUNTS, lazy_refcounts); @@ -5298,7 +5319,8 @@ static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, .original_status_cb = status_cb, .original_cb_opaque = cb_opaque, .total_operations = (new_version != old_version) - + (s->refcount_bits != refcount_bits) + + (s->refcount_bits != refcount_bits) + + (encryption_update == true) }; /* Upgrade first (some features may require compat=1.1) */ @@ -5311,6 +5333,33 @@ static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, } } + if (encryption_update) { + QDict *amend_opts_dict; + QCryptoBlockAmendOptions *amend_opts; + + helper_cb_info.current_operation = QCOW2_UPDATING_ENCRYPTION; + amend_opts_dict = qcow2_extract_crypto_opts(opts, "luks", errp); + if (!amend_opts_dict) { + return -EINVAL; + } + amend_opts = block_crypto_amend_opts_init(amend_opts_dict, errp); + qobject_unref(amend_opts_dict); + if (!amend_opts) { + return -EINVAL; + } + ret = qcrypto_block_amend_options(s->crypto, + qcow2_crypto_hdr_read_func, + qcow2_crypto_hdr_write_func, + bs, + amend_opts, + force, + errp); + qapi_free_QCryptoBlockAmendOptions(amend_opts); + if (ret < 0) { + return ret; + } + } + if (s->refcount_bits != refcount_bits) { int refcount_order = ctz32(refcount_bits); @@ -5563,6 +5612,11 @@ static QemuOptsList qcow2_amend_opts = { .name = "qcow2-amend-opts", .head = QTAILQ_HEAD_INITIALIZER(qcow2_amend_opts.head), .desc = { + BLOCK_CRYPTO_OPT_DEF_LUKS_STATE("encrypt."), + BLOCK_CRYPTO_OPT_DEF_LUKS_KEYSLOT("encrypt."), + BLOCK_CRYPTO_OPT_DEF_LUKS_OLD_SECRET("encrypt."), + BLOCK_CRYPTO_OPT_DEF_LUKS_NEW_SECRET("encrypt."), + BLOCK_CRYPTO_OPT_DEF_LUKS_ITER_TIME("encrypt."), QCOW_COMMON_OPTIONS, { /* end of list */ } } diff --git a/tests/qemu-iotests/082.out b/tests/qemu-iotests/082.out index c68458da8c..6558f38ba8 100644 --- a/tests/qemu-iotests/082.out +++ b/tests/qemu-iotests/082.out @@ -620,6 +620,11 @@ Amend options for 'qcow2': compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image + encrypt.iter-time= - Time to spend in PBKDF in milliseconds + encrypt.keyslot= - Select a single keyslot to modify explicitly + encrypt.new-secret= - New secret to set in the matching keyslots. Empty string to erase + encrypt.old-secret= - Select all keyslots that match this password + encrypt.state= - Select new state of affected keyslots (active/inactive) lazy_refcounts= - Postpone refcount updates refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size @@ -631,6 +636,11 @@ Amend options for 'qcow2': compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image + encrypt.iter-time= - Time to spend in PBKDF in milliseconds + encrypt.keyslot= - Select a single keyslot to modify explicitly + encrypt.new-secret= - New secret to set in the matching keyslots. Empty string to erase + encrypt.old-secret= - Select all keyslots that match this password + encrypt.state= - Select new state of affected keyslots (active/inactive) lazy_refcounts= - Postpone refcount updates refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size @@ -642,6 +652,11 @@ Amend options for 'qcow2': compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image + encrypt.iter-time= - Time to spend in PBKDF in milliseconds + encrypt.keyslot= - Select a single keyslot to modify explicitly + encrypt.new-secret= - New secret to set in the matching keyslots. Empty string to erase + encrypt.old-secret= - Select all keyslots that match this password + encrypt.state= - Select new state of affected keyslots (active/inactive) lazy_refcounts= - Postpone refcount updates refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size @@ -653,6 +668,11 @@ Amend options for 'qcow2': compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image + encrypt.iter-time= - Time to spend in PBKDF in milliseconds + encrypt.keyslot= - Select a single keyslot to modify explicitly + encrypt.new-secret= - New secret to set in the matching keyslots. Empty string to erase + encrypt.old-secret= - Select all keyslots that match this password + encrypt.state= - Select new state of affected keyslots (active/inactive) lazy_refcounts= - Postpone refcount updates refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size @@ -664,6 +684,11 @@ Amend options for 'qcow2': compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image + encrypt.iter-time= - Time to spend in PBKDF in milliseconds + encrypt.keyslot= - Select a single keyslot to modify explicitly + encrypt.new-secret= - New secret to set in the matching keyslots. Empty string to erase + encrypt.old-secret= - Select all keyslots that match this password + encrypt.state= - Select new state of affected keyslots (active/inactive) lazy_refcounts= - Postpone refcount updates refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size @@ -675,6 +700,11 @@ Amend options for 'qcow2': compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image + encrypt.iter-time= - Time to spend in PBKDF in milliseconds + encrypt.keyslot= - Select a single keyslot to modify explicitly + encrypt.new-secret= - New secret to set in the matching keyslots. Empty string to erase + encrypt.old-secret= - Select all keyslots that match this password + encrypt.state= - Select new state of affected keyslots (active/inactive) lazy_refcounts= - Postpone refcount updates refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size @@ -686,6 +716,11 @@ Amend options for 'qcow2': compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image + encrypt.iter-time= - Time to spend in PBKDF in milliseconds + encrypt.keyslot= - Select a single keyslot to modify explicitly + encrypt.new-secret= - New secret to set in the matching keyslots. Empty string to erase + encrypt.old-secret= - Select all keyslots that match this password + encrypt.state= - Select new state of affected keyslots (active/inactive) lazy_refcounts= - Postpone refcount updates refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size @@ -697,6 +732,11 @@ Amend options for 'qcow2': compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image + encrypt.iter-time= - Time to spend in PBKDF in milliseconds + encrypt.keyslot= - Select a single keyslot to modify explicitly + encrypt.new-secret= - New secret to set in the matching keyslots. Empty string to erase + encrypt.old-secret= - Select all keyslots that match this password + encrypt.state= - Select new state of affected keyslots (active/inactive) lazy_refcounts= - Postpone refcount updates refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size @@ -725,6 +765,11 @@ Amend options for 'qcow2': compat= - Compatibility level (v2 [0.10] or v3 [1.1]) data_file= - File name of an external data file data_file_raw= - The external data file must stay valid as a raw image + encrypt.iter-time= - Time to spend in PBKDF in milliseconds + encrypt.keyslot= - Select a single keyslot to modify explicitly + encrypt.new-secret= - New secret to set in the matching keyslots. Empty string to erase + encrypt.old-secret= - Select all keyslots that match this password + encrypt.state= - Select new state of affected keyslots (active/inactive) lazy_refcounts= - Postpone refcount updates refcount_bits= - Width of a reference count entry in bits size= - Virtual disk size From patchwork Sun May 10 13:40:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539257 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 324151668 for ; Sun, 10 May 2020 13:47:41 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id ED10420708 for ; Sun, 10 May 2020 13:47:40 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Sun, 10 May 2020 13:41:06 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5CB122E17D; Sun, 10 May 2020 13:41:04 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 09/14] iotests: filter few more luks specific create options Date: Sun, 10 May 2020 16:40:32 +0300 Message-Id: <20200510134037.18487-10-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=mlevitsk@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 09:00:05 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" This allows more tests to be able to have same output on both qcow2 luks encrypted images and raw luks images Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé --- tests/qemu-iotests/087.out | 6 ++--- tests/qemu-iotests/134.out | 2 +- tests/qemu-iotests/158.out | 4 +-- tests/qemu-iotests/188.out | 2 +- tests/qemu-iotests/189.out | 4 +-- tests/qemu-iotests/198.out | 4 +-- tests/qemu-iotests/263.out | 4 +-- tests/qemu-iotests/274.out | 46 ++++++++++++++++---------------- tests/qemu-iotests/284.out | 6 ++--- tests/qemu-iotests/common.filter | 6 +++-- 10 files changed, 43 insertions(+), 41 deletions(-) diff --git a/tests/qemu-iotests/087.out b/tests/qemu-iotests/087.out index f23bffbbf1..d5ff53302e 100644 --- a/tests/qemu-iotests/087.out +++ b/tests/qemu-iotests/087.out @@ -34,7 +34,7 @@ QMP_VERSION === Encrypted image QCow === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on size=134217728 Testing: QMP_VERSION {"return": {}} @@ -46,7 +46,7 @@ QMP_VERSION === Encrypted image LUKS === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 size=134217728 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 Testing: QMP_VERSION {"return": {}} @@ -58,7 +58,7 @@ QMP_VERSION === Missing driver === -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on size=134217728 Testing: -S QMP_VERSION {"return": {}} diff --git a/tests/qemu-iotests/134.out b/tests/qemu-iotests/134.out index f2878f5f3a..e4733c0b81 100644 --- a/tests/qemu-iotests/134.out +++ b/tests/qemu-iotests/134.out @@ -1,5 +1,5 @@ QA output created by 134 -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on size=134217728 == reading whole image == read 134217728/134217728 bytes at offset 0 diff --git a/tests/qemu-iotests/158.out b/tests/qemu-iotests/158.out index fa2294bb85..52ea9a488f 100644 --- a/tests/qemu-iotests/158.out +++ b/tests/qemu-iotests/158.out @@ -1,6 +1,6 @@ QA output created by 158 == create base == -Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encryption=on size=134217728 == writing whole image == wrote 134217728/134217728 bytes at offset 0 @@ -10,7 +10,7 @@ wrote 134217728/134217728 bytes at offset 0 read 134217728/134217728 bytes at offset 0 128 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) == create overlay == -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on encrypt.key-secret=sec0 size=134217728 backing_file=TEST_DIR/t.IMGFMT.base +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encryption=on size=134217728 backing_file=TEST_DIR/t.IMGFMT.base == writing part of a cluster == wrote 1024/1024 bytes at offset 0 diff --git a/tests/qemu-iotests/188.out b/tests/qemu-iotests/188.out index 4b9aadd51c..5426861b18 100644 --- a/tests/qemu-iotests/188.out +++ b/tests/qemu-iotests/188.out @@ -1,5 +1,5 @@ QA output created by 188 -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=16777216 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 == reading whole image == read 16777216/16777216 bytes at offset 0 diff --git a/tests/qemu-iotests/189.out b/tests/qemu-iotests/189.out index e536d95d53..bc213cbe14 100644 --- a/tests/qemu-iotests/189.out +++ b/tests/qemu-iotests/189.out @@ -1,6 +1,6 @@ QA output created by 189 == create base == -Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=16777216 +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=16777216 == writing whole image == wrote 16777216/16777216 bytes at offset 0 @@ -10,7 +10,7 @@ wrote 16777216/16777216 bytes at offset 0 read 16777216/16777216 bytes at offset 0 16 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) == create overlay == -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec1 encrypt.iter-time=10 size=16777216 backing_file=TEST_DIR/t.IMGFMT.base +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 backing_file=TEST_DIR/t.IMGFMT.base == writing part of a cluster == wrote 1024/1024 bytes at offset 0 diff --git a/tests/qemu-iotests/198.out b/tests/qemu-iotests/198.out index b0f2d417af..acfdf96b0c 100644 --- a/tests/qemu-iotests/198.out +++ b/tests/qemu-iotests/198.out @@ -1,12 +1,12 @@ QA output created by 198 == create base == -Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=16777216 +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=16777216 == writing whole image base == wrote 16777216/16777216 bytes at offset 0 16 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) == create overlay == -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec1 encrypt.iter-time=10 size=16777216 backing_file=TEST_DIR/t.IMGFMT.base +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 backing_file=TEST_DIR/t.IMGFMT.base == writing whole image layer == wrote 16777216/16777216 bytes at offset 0 diff --git a/tests/qemu-iotests/263.out b/tests/qemu-iotests/263.out index 4cf5c79ed8..54bfbeeff8 100644 --- a/tests/qemu-iotests/263.out +++ b/tests/qemu-iotests/263.out @@ -2,7 +2,7 @@ QA output created by 263 testing LUKS qcow2 encryption -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 size=1048576 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 == reading the whole image == read 1048576/1048576 bytes at offset 0 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -21,7 +21,7 @@ read 982528/982528 bytes at offset 66048 testing legacy AES qcow2 encryption -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT encrypt.format=aes encrypt.key-secret=sec0 size=1048576 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 == reading the whole image == read 1048576/1048576 bytes at offset 0 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) diff --git a/tests/qemu-iotests/274.out b/tests/qemu-iotests/274.out index 9d6fdeb1f7..59de176b99 100644 --- a/tests/qemu-iotests/274.out +++ b/tests/qemu-iotests/274.out @@ -1,9 +1,9 @@ == Commit tests == -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=2097152 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=2097152 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-mid', fmt=qcow2 size=1048576 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 size=1048576 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=2097152 backing_file=TEST_DIR/PID-mid cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=2097152 backing_file=TEST_DIR/PID-mid lazy_refcounts=off refcount_bits=16 wrote 2097152/2097152 bytes at offset 0 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -63,11 +63,11 @@ read 1048576/1048576 bytes at offset 1048576 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) === Testing HMP commit (top -> mid) === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=2097152 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=2097152 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-mid', fmt=qcow2 size=1048576 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 size=1048576 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=2097152 backing_file=TEST_DIR/PID-mid cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=2097152 backing_file=TEST_DIR/PID-mid lazy_refcounts=off refcount_bits=16 wrote 2097152/2097152 bytes at offset 0 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -92,11 +92,11 @@ read 1048576/1048576 bytes at offset 1048576 1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) === Testing QMP active commit (top -> mid) === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=2097152 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=2097152 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-mid', fmt=qcow2 size=1048576 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 size=1048576 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=2097152 backing_file=TEST_DIR/PID-mid cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=2097152 backing_file=TEST_DIR/PID-mid lazy_refcounts=off refcount_bits=16 wrote 2097152/2097152 bytes at offset 0 2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -128,9 +128,9 @@ read 1048576/1048576 bytes at offset 1048576 == Resize tests == === preallocation=off === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=6442450944 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=6442450944 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=1073741824 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=1073741824 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 5368709120 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -147,9 +147,9 @@ read 65536/65536 bytes at offset 5368709120 { "start": 1073741824, "length": 7516192768, "depth": 0, "zero": true, "data": false}] === preallocation=metadata === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=34359738368 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=34359738368 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=32212254720 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=32212254720 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 33285996544 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -171,9 +171,9 @@ read 65536/65536 bytes at offset 33285996544 { "start": 34896609280, "length": 536870912, "depth": 0, "zero": true, "data": false, "offset": 2685075456}] === preallocation=falloc === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=10485760 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=10485760 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=5242880 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=5242880 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 9437184 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -190,9 +190,9 @@ read 65536/65536 bytes at offset 9437184 { "start": 5242880, "length": 10485760, "depth": 0, "zero": false, "data": true, "offset": 327680}] === preallocation=full === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=16777216 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=16777216 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=8388608 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=8388608 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 11534336 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -209,9 +209,9 @@ read 65536/65536 bytes at offset 11534336 { "start": 8388608, "length": 4194304, "depth": 0, "zero": false, "data": true, "offset": 327680}] === preallocation=off === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=393216 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=393216 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=259072 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=259072 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 259072 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -229,9 +229,9 @@ read 65536/65536 bytes at offset 259072 { "start": 262144, "length": 262144, "depth": 0, "zero": true, "data": false}] === preallocation=off === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=409600 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=409600 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=262144 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=262144 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 344064 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) @@ -248,9 +248,9 @@ read 65536/65536 bytes at offset 344064 { "start": 262144, "length": 262144, "depth": 0, "zero": true, "data": false}] === preallocation=off === -Formatting 'TEST_DIR/PID-base', fmt=qcow2 size=524288 cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 size=524288 lazy_refcounts=off refcount_bits=16 -Formatting 'TEST_DIR/PID-top', fmt=qcow2 size=262144 backing_file=TEST_DIR/PID-base cluster_size=65536 lazy_refcounts=off refcount_bits=16 +Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 size=262144 backing_file=TEST_DIR/PID-base lazy_refcounts=off refcount_bits=16 wrote 65536/65536 bytes at offset 446464 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) diff --git a/tests/qemu-iotests/284.out b/tests/qemu-iotests/284.out index 48216f5742..a929239302 100644 --- a/tests/qemu-iotests/284.out +++ b/tests/qemu-iotests/284.out @@ -2,7 +2,7 @@ QA output created by 284 testing LUKS qcow2 encryption -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 == cluster size 512 == checking image refcounts == @@ -21,7 +21,7 @@ wrote 1/1 bytes at offset 512 == rechecking image refcounts == No errors were found on the image. -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 == cluster size 2048 == checking image refcounts == @@ -40,7 +40,7 @@ wrote 1/1 bytes at offset 2048 == rechecking image refcounts == No errors were found on the image. -Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 encrypt.format=luks encrypt.key-secret=sec0 encrypt.iter-time=10 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1048576 == cluster size 32768 == checking image refcounts == diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter index 3f8ee3e5f7..bcc4495d52 100644 --- a/tests/qemu-iotests/common.filter +++ b/tests/qemu-iotests/common.filter @@ -150,8 +150,10 @@ _filter_img_create() -e "s# block_state_zero=\\(on\\|off\\)##g" \ -e "s# log_size=[0-9]\\+##g" \ -e "s# refcount_bits=[0-9]\\+##g" \ - -e "s# key-secret=[a-zA-Z0-9]\\+##g" \ - -e "s# iter-time=[0-9]\\+##g" \ + -e "s# \\(encrypt\\.\\)\\?key-secret=[a-zA-Z0-9]\\+##g" \ + -e "s# \\(encrypt\\.\\)\\?slot=[0-9]\\+##g" \ + -e "s# \\(encrypt\\.\\)\\?iter-time=[0-9]\\+##g" \ + -e "s# encrypt\\.format=[a-zA-Z0-9]\\+##g" \ -e "s# force_size=\\(on\\|off\\)##g" } From patchwork Sun May 10 13:40:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539263 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CB8C1139A for ; Sun, 10 May 2020 13:49:25 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 91DBB20708 for ; Sun, 10 May 2020 13:49:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="MzQzkC+B" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 91DBB20708 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:37930 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jXmKa-0000E1-Ol for patchwork-qemu-devel@patchwork.kernel.org; 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Sun, 10 May 2020 09:41:10 -0400 X-MC-Unique: LJGLqjVyMS6TcElsyxmCVA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 74CB8464; Sun, 10 May 2020 13:41:09 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1DC8D2E17D; Sun, 10 May 2020 13:41:06 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 10/14] iotests: qemu-img tests for luks key management Date: Sun, 10 May 2020 16:40:33 +0300 Message-Id: <20200510134037.18487-11-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.120; envelope-from=mlevitsk@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 08:00:51 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" This commit adds two tests, which test the new amend interface of both luks raw images and qcow2 luks encrypted images. Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé --- tests/qemu-iotests/293 | 207 +++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/293.out | 99 ++++++++++++++++++ tests/qemu-iotests/294 | 90 ++++++++++++++++ tests/qemu-iotests/294.out | 30 ++++++ tests/qemu-iotests/group | 2 + 5 files changed, 428 insertions(+) create mode 100755 tests/qemu-iotests/293 create mode 100644 tests/qemu-iotests/293.out create mode 100755 tests/qemu-iotests/294 create mode 100644 tests/qemu-iotests/294.out diff --git a/tests/qemu-iotests/293 b/tests/qemu-iotests/293 new file mode 100755 index 0000000000..aa1a77690f --- /dev/null +++ b/tests/qemu-iotests/293 @@ -0,0 +1,207 @@ +#!/usr/bin/env bash +# +# Test encryption key management with luks +# Based on 134 +# +# Copyright (C) 2019 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +# creator +owner=mlevitsk@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt qcow2 luks +_supported_proto file #TODO + +QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT + +if [ "$IMGFMT" = "qcow2" ] ; then + PR="encrypt." + EXTRA_IMG_ARGS="-o encrypt.format=luks" +fi + + +# secrets: you are supposed to see the password as *******, see :-) +S0="--object secret,id=sec0,data=hunter0" +S1="--object secret,id=sec1,data=hunter1" +S2="--object secret,id=sec2,data=hunter2" +S3="--object secret,id=sec3,data=hunter3" +S4="--object secret,id=sec4,data=hunter4" +SECRETS="$S0 $S1 $S2 $S3 $S4" + +# image with given secret +IMGS0="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,${PR}key-secret=sec0" +IMGS1="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,${PR}key-secret=sec1" +IMGS2="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,${PR}key-secret=sec2" +IMGS3="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,${PR}key-secret=sec3" +IMGS4="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,${PR}key-secret=sec4" + + +echo "== creating a test image ==" +_make_test_img $S0 $EXTRA_IMG_ARGS -o ${PR}key-secret=sec0,${PR}iter-time=10 32M + +echo +echo "== test that key 0 opens the image ==" +$QEMU_IO $S0 -c "read 0 4096" $IMGS0 | _filter_qemu_io | _filter_testdir + +echo +echo "== adding a password to slot 4 ==" +$QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=active,${PR}new-secret=sec4,${PR}iter-time=10,${PR}keyslot=4 +echo "== adding a password to slot 1 ==" +$QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=active,${PR}new-secret=sec1,${PR}iter-time=10 +echo "== adding a password to slot 3 ==" +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=active,${PR}new-secret=sec3,${PR}iter-time=10,${PR}keyslot=3 + +echo "== adding a password to slot 2 ==" +$QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=active,${PR}new-secret=sec2,${PR}iter-time=10 + + +echo "== erase slot 4 ==" +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}keyslot=4 | _filter_img_create + + +echo +echo "== all secrets should work ==" +for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do + $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir +done + +echo +echo "== erase slot 0 and try it ==" +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec0 | _filter_img_create +$QEMU_IO $SECRETS -c "read 0 4096" $IMGS0 | _filter_qemu_io | _filter_testdir + +echo +echo "== erase slot 2 and try it ==" +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}keyslot=2 | _filter_img_create +$QEMU_IO $SECRETS -c "read 0 4096" $IMGS2 | _filter_qemu_io | _filter_testdir + + +# at this point slots 1 and 3 should be active + +echo +echo "== filling 4 slots with secret 2 ==" +for i in $(seq 0 3) ; do + $QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=active,${PR}new-secret=sec2,${PR}iter-time=10 +done + +echo +echo "== adding secret 0 ==" + $QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=active,${PR}new-secret=sec0,${PR}iter-time=10 + +echo +echo "== adding secret 3 (last slot) ==" + $QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=active,${PR}new-secret=sec3,${PR}iter-time=10 + +echo +echo "== trying to add another slot (should fail) ==" +$QEMU_IMG amend $SECRETS $IMGS2 -o ${PR}state=active,${PR}new-secret=sec3,${PR}iter-time=10 + +echo +echo "== all secrets should work again ==" +for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do + $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir +done + + +echo + +echo "== erase all keys of secret 2==" +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec2 + +echo "== erase all keys of secret 1==" +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec1 + +echo "== erase all keys of secret 0==" +$QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=inactive,${PR}old-secret=sec0 + +echo "== erasing secret3 will fail now since it is the only secret (in 3 slots) ==" +$QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=inactive,${PR}old-secret=sec3 + +echo +echo "== only secret3 should work now ==" +for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do + $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir +done + +echo +echo "== add secret0 ==" +$QEMU_IMG amend $SECRETS $IMGS3 -o ${PR}state=active,${PR}new-secret=sec0,${PR}iter-time=10 + +echo "== erase secret3 ==" +$QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=inactive,${PR}old-secret=sec3 + +echo +echo "== only secret0 should work now ==" +for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do + $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir +done + +echo +echo "== replace secret0 with secret1 (should fail) ==" +$QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=active,${PR}new-secret=sec1,${PR}keyslot=0 + +echo +echo "== replace secret0 with secret1 with force (should work) ==" +$QEMU_IMG amend $SECRETS $IMGS0 -o ${PR}state=active,${PR}new-secret=sec1,${PR}iter-time=10,${PR}keyslot=0 --force + +echo +echo "== only secret1 should work now ==" +for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do + $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir +done + + +echo +echo "== erase last secret (should fail) ==" +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}keyslot=0 +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec1 + + +echo "== erase non existing secrets (should fail) ==" +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec5 --force +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}old-secret=sec0 --force +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}keyslot=1 --force + +echo +echo "== erase last secret with force by slot (should work) ==" +$QEMU_IMG amend $SECRETS $IMGS1 -o ${PR}state=inactive,${PR}keyslot=0 --force + +echo +echo "== we have no secrets now, data is lost forever ==" +for IMG in "$IMGS0" "$IMGS1" "$IMGS2" "$IMGS3"; do + $QEMU_IO $SECRETS -c "read 0 4096" $IMG | _filter_qemu_io | _filter_testdir +done + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 + diff --git a/tests/qemu-iotests/293.out b/tests/qemu-iotests/293.out new file mode 100644 index 0000000000..7260783126 --- /dev/null +++ b/tests/qemu-iotests/293.out @@ -0,0 +1,99 @@ +QA output created by 293 +== creating a test image == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 + +== test that key 0 opens the image == +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== adding a password to slot 4 == +== adding a password to slot 1 == +== adding a password to slot 3 == +== adding a password to slot 2 == +== erase slot 4 == + +== all secrets should work == +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== erase slot 0 and try it == +qemu-io: can't open: Invalid password, cannot unlock any keyslot + +== erase slot 2 and try it == +qemu-io: can't open: Invalid password, cannot unlock any keyslot + +== filling 4 slots with secret 2 == + +== adding secret 0 == + +== adding secret 3 (last slot) == + +== trying to add another slot (should fail) == +qemu-img: Can't add a keyslot - all keyslots are in use + +== all secrets should work again == +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== erase all keys of secret 2== +== erase all keys of secret 1== +== erase all keys of secret 0== +== erasing secret3 will fail now since it is the only secret (in 3 slots) == +qemu-img: All the active keyslots match the (old) password that was given and erasing them will erase all the data in the image irreversibly - refusing operation + +== only secret3 should work now == +qemu-io: can't open: Invalid password, cannot unlock any keyslot +qemu-io: can't open: Invalid password, cannot unlock any keyslot +qemu-io: can't open: Invalid password, cannot unlock any keyslot +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== add secret0 == +== erase secret3 == + +== only secret0 should work now == +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io: can't open: Invalid password, cannot unlock any keyslot +qemu-io: can't open: Invalid password, cannot unlock any keyslot +qemu-io: can't open: Invalid password, cannot unlock any keyslot + +== replace secret0 with secret1 (should fail) == +qemu-img: Refusing to overwrite active keyslot 0 - please erase it first + +== replace secret0 with secret1 with force (should work) == + +== only secret1 should work now == +qemu-io: can't open: Invalid password, cannot unlock any keyslot +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +qemu-io: can't open: Invalid password, cannot unlock any keyslot +qemu-io: can't open: Invalid password, cannot unlock any keyslot + +== erase last secret (should fail) == +qemu-img: Attempt to erase the only active keyslot 0 which will erase all the data in the image irreversibly - refusing operation +qemu-img: All the active keyslots match the (old) password that was given and erasing them will erase all the data in the image irreversibly - refusing operation +== erase non existing secrets (should fail) == +qemu-img: No secret with id 'sec5' +qemu-img: No keyslots match given (old) password for erase operation + +== erase last secret with force by slot (should work) == + +== we have no secrets now, data is lost forever == +qemu-io: can't open: Invalid password, cannot unlock any keyslot +qemu-io: can't open: Invalid password, cannot unlock any keyslot +qemu-io: can't open: Invalid password, cannot unlock any keyslot +qemu-io: can't open: Invalid password, cannot unlock any keyslot +*** done diff --git a/tests/qemu-iotests/294 b/tests/qemu-iotests/294 new file mode 100755 index 0000000000..9c95ed8c9a --- /dev/null +++ b/tests/qemu-iotests/294 @@ -0,0 +1,90 @@ +# +# Copyright (C) 2019 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +# creator +owner=mlevitsk@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +_supported_fmt luks +_supported_proto file #TODO + +QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT + +# you are supposed to see the password as *******, see :-) +S0="--object secret,id=sec0,data=hunter0" +S1="--object secret,id=sec1,data=hunter1" +SECRETS="$S0 $S1" + + +IMGS0="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,key-secret=sec0" +IMGS1="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,key-secret=sec1" + +echo "== creating a test image ==" +_make_test_img $S0 -o "key-secret=sec0,iter-time=10" 32M + +echo +echo "== test that key 0 opens the image ==" +$QEMU_IO $S0 -c "read 0 4096" $IMGS0 | _filter_qemu_io | _filter_testdir + +echo +echo "== adding a password to slot 1 ==" +$QEMU_IMG amend $SECRETS $IMGS0 -o state=active,new-secret=sec1,keyslot=1,iter-time=10 + +echo +echo "== 'backup' the image header ==" +dd if=$TEST_IMG_FILE of=${TEST_IMG_FILE}.bk bs=4K skip=0 count=1 + +echo +echo "== erase slot 0 ==" +$QEMU_IMG amend $SECRETS $IMGS1 -o state=inactive,keyslot=0 | _filter_img_create + +echo +echo "== test that key 0 doesn't open the image ==" +$QEMU_IO $S0 -c "read 0 4096" $IMGS0 | _filter_qemu_io | _filter_testdir + +echo +echo "== 'restore' the image header ==" +dd if=${TEST_IMG_FILE}.bk of=${TEST_IMG_FILE} bs=4K skip=0 count=1 conv=notrunc + +echo +echo "== test that key 0 still doesn't open the image (key material is erased) ==" +$QEMU_IO $SECRETS -c "read 0 4096" $IMGS0 | _filter_qemu_io | _filter_testdir + +echo +echo "== test that key 1 still works ==" +$QEMU_IO $SECRETS -c "read 0 4096" $IMGS1 | _filter_qemu_io | _filter_testdir + +echo "*** done" +rm -f $seq.full +status=0 + + +exit 0 diff --git a/tests/qemu-iotests/294.out b/tests/qemu-iotests/294.out new file mode 100644 index 0000000000..994ae87308 --- /dev/null +++ b/tests/qemu-iotests/294.out @@ -0,0 +1,30 @@ +QA output created by 294 +== creating a test image == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=33554432 + +== test that key 0 opens the image == +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== adding a password to slot 1 == + +== 'backup' the image header == +1+0 records in +1+0 records out + +== erase slot 0 == + +== test that key 0 doesn't open the image == +qemu-io: can't open: Invalid password, cannot unlock any keyslot + +== 'restore' the image header == +1+0 records in +1+0 records out + +== test that key 0 still doesn't open the image (key material is erased) == +qemu-io: can't open: Invalid password, cannot unlock any keyslot + +== test that key 1 still works == +read 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index fe649c5b73..2488ca2eca 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -299,3 +299,5 @@ 289 rw quick 290 rw auto quick 292 rw auto quick +293 rw auto +294 rw auto quick From patchwork Sun May 10 13:40:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539267 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6FA1F139A for ; 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Sun, 10 May 2020 09:41:13 -0400 X-MC-Unique: QT6zE2rkPlOvTGTpTCFFlA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 33A2C10082EB; Sun, 10 May 2020 13:41:12 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id D367B2E17D; Sun, 10 May 2020 13:41:09 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 11/14] block/core: add generic infrastructure for x-blockdev-amend qmp command Date: Sun, 10 May 2020 16:40:34 +0300 Message-Id: <20200510134037.18487-12-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=mlevitsk@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 09:00:05 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" blockdev-amend will be used similiar to blockdev-create to allow on the fly changes of the structure of the format based block devices. Current plan is to first support encryption keyslot management for luks based formats (raw and embedded in qcow2) Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé --- block/Makefile.objs | 2 +- block/amend.c | 108 ++++++++++++++++++++++++++++++++++++++ include/block/block_int.h | 21 +++++--- qapi/block-core.json | 42 +++++++++++++++ qapi/job.json | 4 +- 5 files changed, 169 insertions(+), 8 deletions(-) create mode 100644 block/amend.c diff --git a/block/Makefile.objs b/block/Makefile.objs index 3635b6b4c1..a0988638d5 100644 --- a/block/Makefile.objs +++ b/block/Makefile.objs @@ -19,7 +19,7 @@ block-obj-$(CONFIG_WIN32) += file-win32.o win32-aio.o block-obj-$(CONFIG_POSIX) += file-posix.o block-obj-$(CONFIG_LINUX_AIO) += linux-aio.o block-obj-$(CONFIG_LINUX_IO_URING) += io_uring.o -block-obj-y += null.o mirror.o commit.o io.o create.o +block-obj-y += null.o mirror.o commit.o io.o create.o amend.o block-obj-y += throttle-groups.o block-obj-$(CONFIG_LINUX) += nvme.o diff --git a/block/amend.c b/block/amend.c new file mode 100644 index 0000000000..4840c0ffef --- /dev/null +++ b/block/amend.c @@ -0,0 +1,108 @@ +/* + * Block layer code related to image options amend + * + * Copyright (c) 2018 Kevin Wolf + * Copyright (c) 2020 Red Hat. Inc + * + * Heavily based on create.c + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "qemu/osdep.h" +#include "block/block_int.h" +#include "qemu/job.h" +#include "qemu/main-loop.h" +#include "qapi/qapi-commands-block-core.h" +#include "qapi/qapi-visit-block-core.h" +#include "qapi/clone-visitor.h" +#include "qapi/error.h" + +typedef struct BlockdevAmendJob { + Job common; + BlockdevAmendOptions *opts; + BlockDriverState *bs; + bool force; +} BlockdevAmendJob; + +static int coroutine_fn blockdev_amend_run(Job *job, Error **errp) +{ + BlockdevAmendJob *s = container_of(job, BlockdevAmendJob, common); + int ret; + + job_progress_set_remaining(&s->common, 1); + ret = s->bs->drv->bdrv_co_amend(s->bs, s->opts, s->force, errp); + job_progress_update(&s->common, 1); + qapi_free_BlockdevAmendOptions(s->opts); + return ret; +} + +static const JobDriver blockdev_amend_job_driver = { + .instance_size = sizeof(BlockdevAmendJob), + .job_type = JOB_TYPE_AMEND, + .run = blockdev_amend_run, +}; + +void qmp_x_blockdev_amend(const char *job_id, + const char *node_name, + BlockdevAmendOptions *options, + bool has_force, + bool force, + Error **errp) +{ + BlockdevAmendJob *s; + const char *fmt = BlockdevDriver_str(options->driver); + BlockDriver *drv = bdrv_find_format(fmt); + BlockDriverState *bs = bdrv_find_node(node_name); + + /* + * If the driver is in the schema, we know that it exists. But it may not + * be whitelisted. + */ + assert(drv); + if (bdrv_uses_whitelist() && !bdrv_is_whitelisted(drv, false)) { + error_setg(errp, "Driver is not whitelisted"); + return; + } + + if (bs->drv != drv) { + error_setg(errp, + "x-blockdev-amend doesn't support changing the block driver"); + return; + } + + /* Error out if the driver doesn't support .bdrv_co_amend */ + if (!drv->bdrv_co_amend) { + error_setg(errp, "Driver does not support x-blockdev-amend"); + return; + } + + /* Create the block job */ + s = job_create(job_id, &blockdev_amend_job_driver, NULL, + bdrv_get_aio_context(bs), JOB_DEFAULT | JOB_MANUAL_DISMISS, + NULL, NULL, errp); + if (!s) { + return; + } + + s->bs = bs, + s->opts = QAPI_CLONE(BlockdevAmendOptions, options), + s->force = has_force ? force : false; + job_start(&s->common); +} diff --git a/include/block/block_int.h b/include/block/block_int.h index 0a71357b50..fdb0cdbcdd 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -133,12 +133,27 @@ struct BlockDriver { int (*bdrv_file_open)(BlockDriverState *bs, QDict *options, int flags, Error **errp); void (*bdrv_close)(BlockDriverState *bs); + + int coroutine_fn (*bdrv_co_create)(BlockdevCreateOptions *opts, Error **errp); int coroutine_fn (*bdrv_co_create_opts)(BlockDriver *drv, const char *filename, QemuOpts *opts, Error **errp); + + int coroutine_fn (*bdrv_co_amend)(BlockDriverState *bs, + BlockdevAmendOptions *opts, + bool force, + Error **errp); + + int (*bdrv_amend_options)(BlockDriverState *bs, + QemuOpts *opts, + BlockDriverAmendStatusCB *status_cb, + void *cb_opaque, + bool force, + Error **errp); + int (*bdrv_make_empty)(BlockDriverState *bs); /* @@ -433,12 +448,6 @@ struct BlockDriver { BdrvCheckResult *result, BdrvCheckMode fix); - int (*bdrv_amend_options)(BlockDriverState *bs, QemuOpts *opts, - BlockDriverAmendStatusCB *status_cb, - void *cb_opaque, - bool force, - Error **errp); - void (*bdrv_debug_event)(BlockDriverState *bs, BlkdebugEvent event); /* TODO Better pass a option string/QDict/QemuOpts to add any rule? */ diff --git a/qapi/block-core.json b/qapi/block-core.json index 943df1926a..74db515414 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -4649,6 +4649,48 @@ 'data': { 'job-id': 'str', 'options': 'BlockdevCreateOptions' } } +## +# @BlockdevAmendOptions: +# +# Options for amending an image format +# +# @driver block driver that is suitable for the image +# +# Since: 5.1 +## +{ 'union': 'BlockdevAmendOptions', + 'base': { + 'driver': 'BlockdevDriver' }, + 'discriminator': 'driver', + 'data': { + } } + +## +# @x-blockdev-amend: +# +# Starts a job to amend format specific options of an existing open block device +# The job is automatically finalized, but a manual job-dismiss is required. +# +# @job-id: Identifier for the newly created job. +# +# @node-name: Name of the block node to work on +# +# @options: Options (driver specific) +# +# @force: Allow unsafe operations, format specific +# For luks that allows erase of the last active keyslot +# (permanent loss of data), +# and replacement of an active keyslot +# (possible loss of data if IO error happens) +# +# Since: 5.1 +## +{ 'command': 'x-blockdev-amend', + 'data': { 'job-id': 'str', + 'node-name': 'str', + 'options': 'BlockdevAmendOptions', + '*force': 'bool' } } + ## # @BlockErrorAction: # diff --git a/qapi/job.json b/qapi/job.json index 5e658281f5..c48a0c3e34 100644 --- a/qapi/job.json +++ b/qapi/job.json @@ -19,10 +19,12 @@ # # @create: image creation job type, see "blockdev-create" (since 3.0) # +# @amend: image options amend job type, see "x-blockdev-amend" (since 5.1) +# # Since: 1.7 ## { 'enum': 'JobType', - 'data': ['commit', 'stream', 'mirror', 'backup', 'create'] } + 'data': ['commit', 'stream', 'mirror', 'backup', 'create', 'amend'] } ## # @JobStatus: From patchwork Sun May 10 13:40:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539265 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AC6591668 for ; Sun, 10 May 2020 13:50:20 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 81EAC20708 for ; Sun, 10 May 2020 13:50:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="YmeAy9bf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 81EAC20708 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:41214 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jXmLT-0001xl-NM for patchwork-qemu-devel@patchwork.kernel.org; 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Sun, 10 May 2020 09:41:15 -0400 X-MC-Unique: R5oCRfb_MmSigcuvjerl7w-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E6A57835B40; Sun, 10 May 2020 13:41:14 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9261B2E17D; Sun, 10 May 2020 13:41:12 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 12/14] block/crypto: implement blockdev-amend Date: Sun, 10 May 2020 16:40:35 +0300 Message-Id: <20200510134037.18487-13-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=mlevitsk@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 09:00:05 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé Reviewed-by: Max Reitz --- block/crypto.c | 72 ++++++++++++++++++++++++++++++++------------ qapi/block-core.json | 14 ++++++++- 2 files changed, 66 insertions(+), 20 deletions(-) diff --git a/block/crypto.c b/block/crypto.c index b14cb0ff06..61cbe45b22 100644 --- a/block/crypto.c +++ b/block/crypto.c @@ -791,32 +791,21 @@ block_crypto_get_specific_info_luks(BlockDriverState *bs, Error **errp) } static int -block_crypto_amend_options_luks(BlockDriverState *bs, - QemuOpts *opts, - BlockDriverAmendStatusCB *status_cb, - void *cb_opaque, - bool force, - Error **errp) +block_crypto_amend_options_generic_luks(BlockDriverState *bs, + QCryptoBlockAmendOptions *amend_options, + bool force, + Error **errp) { BlockCrypto *crypto = bs->opaque; - QDict *cryptoopts = NULL; - QCryptoBlockAmendOptions *amend_options = NULL; int ret; assert(crypto); assert(crypto->block); - crypto->updating_keys = true; + /* apply for exclusive read/write permissions to the underlying file*/ + crypto->updating_keys = true; ret = bdrv_child_refresh_perms(bs, bs->file, errp); - if (ret < 0) { - goto cleanup; - } - - cryptoopts = qemu_opts_to_qdict(opts, NULL); - qdict_put_str(cryptoopts, "format", "luks"); - amend_options = block_crypto_amend_opts_init(cryptoopts, errp); - if (!amend_options) { - ret = -EINVAL; + if (ret) { goto cleanup; } @@ -828,13 +817,57 @@ block_crypto_amend_options_luks(BlockDriverState *bs, force, errp); cleanup: + /* release exclusive read/write permissions to the underlying file*/ crypto->updating_keys = false; bdrv_child_refresh_perms(bs, bs->file, errp); - qapi_free_QCryptoBlockAmendOptions(amend_options); + return ret; +} + +static int +block_crypto_amend_options_luks(BlockDriverState *bs, + QemuOpts *opts, + BlockDriverAmendStatusCB *status_cb, + void *cb_opaque, + bool force, + Error **errp) +{ + BlockCrypto *crypto = bs->opaque; + QDict *cryptoopts = NULL; + QCryptoBlockAmendOptions *amend_options = NULL; + int ret = -EINVAL; + + assert(crypto); + assert(crypto->block); + + cryptoopts = qemu_opts_to_qdict(opts, NULL); + qdict_put_str(cryptoopts, "format", "luks"); + amend_options = block_crypto_amend_opts_init(cryptoopts, errp); qobject_unref(cryptoopts); + if (!amend_options) { + goto cleanup; + } + ret = block_crypto_amend_options_generic_luks(bs, amend_options, + force, errp); +cleanup: + qapi_free_QCryptoBlockAmendOptions(amend_options); return ret; } +static int +coroutine_fn block_crypto_co_amend_luks(BlockDriverState *bs, + BlockdevAmendOptions *opts, + bool force, + Error **errp) +{ + QCryptoBlockAmendOptions amend_opts; + + amend_opts = (QCryptoBlockAmendOptions) { + .format = Q_CRYPTO_BLOCK_FORMAT_LUKS, + .u.luks = *qapi_BlockdevAmendOptionsLUKS_base(&opts->u.luks), + }; + return block_crypto_amend_options_generic_luks(bs, &amend_opts, + force, errp); +} static void block_crypto_child_perms(BlockDriverState *bs, BdrvChild *c, @@ -907,6 +940,7 @@ static BlockDriver bdrv_crypto_luks = { .bdrv_get_info = block_crypto_get_info_luks, .bdrv_get_specific_info = block_crypto_get_specific_info_luks, .bdrv_amend_options = block_crypto_amend_options_luks, + .bdrv_co_amend = block_crypto_co_amend_luks, .strong_runtime_opts = block_crypto_strong_runtime_opts, }; diff --git a/qapi/block-core.json b/qapi/block-core.json index 74db515414..df710fa597 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -4649,6 +4649,18 @@ 'data': { 'job-id': 'str', 'options': 'BlockdevCreateOptions' } } +## +# @BlockdevAmendOptionsLUKS: +# +# Driver specific image amend options for LUKS. +# +# Since: 5.1 +## +{ 'struct': 'BlockdevAmendOptionsLUKS', + 'base': 'QCryptoBlockAmendOptionsLUKS', + 'data': { } +} + ## # @BlockdevAmendOptions: # @@ -4663,7 +4675,7 @@ 'driver': 'BlockdevDriver' }, 'discriminator': 'driver', 'data': { - } } + 'luks': 'BlockdevAmendOptionsLUKS' } } ## # @x-blockdev-amend: From patchwork Sun May 10 13:40:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 11539245 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 99DCB139A for ; 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Sun, 10 May 2020 09:41:18 -0400 X-MC-Unique: JuFLmv7oN12nvPLDKqlL0w-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A83C2107ACCA; Sun, 10 May 2020 13:41:17 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id 51DC92E187; Sun, 10 May 2020 13:41:15 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 13/14] block/qcow2: implement blockdev-amend Date: Sun, 10 May 2020 16:40:36 +0300 Message-Id: <20200510134037.18487-14-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=mlevitsk@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 09:00:05 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Currently the implementation only supports amending the encryption options, unlike the qemu-img version Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé Reviewed-by: Max Reitz --- block/qcow2.c | 39 +++++++++++++++++++++++++++++++++++++++ qapi/block-core.json | 16 +++++++++++++++- 2 files changed, 54 insertions(+), 1 deletion(-) diff --git a/block/qcow2.c b/block/qcow2.c index 4bb6e3fc8f..90fe43918f 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -5473,6 +5473,44 @@ static int qcow2_amend_options(BlockDriverState *bs, QemuOpts *opts, return 0; } +static int coroutine_fn qcow2_co_amend(BlockDriverState *bs, + BlockdevAmendOptions *opts, + bool force, + Error **errp) +{ + BlockdevAmendOptionsQcow2 *qopts = &opts->u.qcow2; + BDRVQcow2State *s = bs->opaque; + int ret = 0; + + if (qopts->has_encrypt) { + if (!s->crypto) { + error_setg(errp, "image is not encrypted, can't amend"); + return -EOPNOTSUPP; + } + + if (qopts->encrypt->format != Q_CRYPTO_BLOCK_FORMAT_LUKS) { + error_setg(errp, + "Amend can't be used to change the qcow2 encryption format"); + return -EOPNOTSUPP; + } + + if (s->crypt_method_header != QCOW_CRYPT_LUKS) { + error_setg(errp, + "Only LUKS encryption options can be amended for qcow2 with blockdev-amend"); + return -EOPNOTSUPP; + } + + ret = qcrypto_block_amend_options(s->crypto, + qcow2_crypto_hdr_read_func, + qcow2_crypto_hdr_write_func, + bs, + qopts->encrypt, + force, + errp); + } + return ret; +} + /* * If offset or size are negative, respectively, they will not be included in * the BLOCK_IMAGE_CORRUPTED event emitted. @@ -5682,6 +5720,7 @@ BlockDriver bdrv_qcow2 = { .mutable_opts = mutable_opts, .bdrv_co_check = qcow2_co_check, .bdrv_amend_options = qcow2_amend_options, + .bdrv_co_amend = qcow2_co_amend, .bdrv_detach_aio_context = qcow2_detach_aio_context, .bdrv_attach_aio_context = qcow2_attach_aio_context, diff --git a/qapi/block-core.json b/qapi/block-core.json index df710fa597..0faff6c675 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -4661,6 +4661,19 @@ 'data': { } } +## +# @BlockdevAmendOptionsQcow2: +# +# Driver specific image amend options for qcow2. +# For now, only encryption options can be amended +# +# @encrypt Encryption options to be amended +# +# Since: 5.1 +## +{ 'struct': 'BlockdevAmendOptionsQcow2', + 'data': { '*encrypt': 'QCryptoBlockAmendOptions' } } + ## # @BlockdevAmendOptions: # @@ -4675,7 +4688,8 @@ 'driver': 'BlockdevDriver' }, 'discriminator': 'driver', 'data': { - 'luks': 'BlockdevAmendOptionsLUKS' } } + 'luks': 'BlockdevAmendOptionsLUKS', + 'qcow2': 'BlockdevAmendOptionsQcow2' } } ## # @x-blockdev-amend: From patchwork Sun May 10 13:40:37 2020 Content-Type: text/plain; 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Sun, 10 May 2020 09:41:21 -0400 X-MC-Unique: ppjz8ZaaMASK3qVxeiXiOw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 68E6380058A; Sun, 10 May 2020 13:41:20 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.153]) by smtp.corp.redhat.com (Postfix) with ESMTP id 137CA2E17D; Sun, 10 May 2020 13:41:17 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v6 14/14] iotests: add tests for blockdev-amend Date: Sun, 10 May 2020 16:40:37 +0300 Message-Id: <20200510134037.18487-15-mlevitsk@redhat.com> In-Reply-To: <20200510134037.18487-1-mlevitsk@redhat.com> References: <20200510134037.18487-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=207.211.31.120; envelope-from=mlevitsk@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/10 08:00:51 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-block@nongnu.org, John Snow , Markus Armbruster , Max Reitz , Maxim Levitsky Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" This commit adds two tests that cover the new blockdev-amend functionality of luks and qcow2 driver Signed-off-by: Maxim Levitsky Reviewed-by: Daniel P. Berrangé --- tests/qemu-iotests/295 | 279 +++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/295.out | 40 ++++++ tests/qemu-iotests/296 | 234 +++++++++++++++++++++++++++++++ tests/qemu-iotests/296.out | 33 +++++ tests/qemu-iotests/group | 2 + 5 files changed, 588 insertions(+) create mode 100755 tests/qemu-iotests/295 create mode 100644 tests/qemu-iotests/295.out create mode 100755 tests/qemu-iotests/296 create mode 100644 tests/qemu-iotests/296.out diff --git a/tests/qemu-iotests/295 b/tests/qemu-iotests/295 new file mode 100755 index 0000000000..be5dfe5063 --- /dev/null +++ b/tests/qemu-iotests/295 @@ -0,0 +1,279 @@ +#!/usr/bin/env python3 +# +# Test case QMP's encrypted key management +# +# Copyright (C) 2019 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +import iotests +import os +import time +import json + +test_img = os.path.join(iotests.test_dir, 'test.img') + +class Secret: + def __init__(self, index): + self._id = "keysec" + str(index) + # you are not supposed to see the password... + self._secret = "hunter" + str(index) + + def id(self): + return self._id + + def secret(self): + return self._secret + + def to_cmdline_object(self): + return [ "secret,id=" + self._id + ",data=" + self._secret] + + def to_qmp_object(self): + return { "qom_type" : "secret", "id": self.id(), + "props": { "data": self.secret() } } + +################################################################################ +class EncryptionSetupTestCase(iotests.QMPTestCase): + + # test case startup + def setUp(self): + # start the VM + self.vm = iotests.VM() + self.vm.launch() + + # create the secrets and load 'em into the VM + self.secrets = [ Secret(i) for i in range(0, 6) ] + for secret in self.secrets: + result = self.vm.qmp("object-add", **secret.to_qmp_object()) + self.assert_qmp(result, 'return', {}) + + if iotests.imgfmt == "qcow2": + self.pfx = "encrypt." + self.img_opts = [ '-o', "encrypt.format=luks" ] + else: + self.pfx = "" + self.img_opts = [] + + # test case shutdown + def tearDown(self): + # stop the VM + self.vm.shutdown() + + ########################################################################### + # create the encrypted block device + def createImg(self, file, secret): + + iotests.qemu_img( + 'create', + '--object', *secret.to_cmdline_object(), + '-f', iotests.imgfmt, + '-o', self.pfx + 'key-secret=' + secret.id(), + '-o', self.pfx + 'iter-time=10', + *self.img_opts, + file, + '1M') + + ########################################################################### + # open an encrypted block device + def openImageQmp(self, id, file, secret, read_only = False): + + encrypt_options = { + 'key-secret' : secret.id() + } + + if iotests.imgfmt == "qcow2": + encrypt_options = { + 'encrypt': { + 'format':'luks', + **encrypt_options + } + } + + result = self.vm.qmp('blockdev-add', ** + { + 'driver': iotests.imgfmt, + 'node-name': id, + 'read-only': read_only, + + **encrypt_options, + + 'file': { + 'driver': 'file', + 'filename': test_img, + } + } + ) + self.assert_qmp(result, 'return', {}) + + # close the encrypted block device + def closeImageQmp(self, id): + result = self.vm.qmp('blockdev-del', **{ 'node-name': id }) + self.assert_qmp(result, 'return', {}) + + ########################################################################### + # add a key to an encrypted block device + def addKeyQmp(self, id, new_secret, secret = None, + slot = None, force = False): + + crypt_options = { + 'state' : 'active', + 'new-secret' : new_secret.id(), + 'iter-time' : 10 + } + + if slot != None: + crypt_options['keyslot'] = slot + + + if secret != None: + crypt_options['secret'] = secret.id() + + if iotests.imgfmt == "qcow2": + crypt_options['format'] = 'luks' + crypt_options = { + 'encrypt': crypt_options + } + + args = { + 'node-name': id, + 'job-id' : 'job_add_key', + 'options' : { + 'driver' : iotests.imgfmt, + **crypt_options + }, + } + + if force == True: + args['force'] = True + + #TODO: check what jobs return + result = self.vm.qmp('x-blockdev-amend', **args) + assert result['return'] == {} + self.vm.run_job('job_add_key') + + # erase a key from an encrypted block device + def eraseKeyQmp(self, id, old_secret = None, slot = None, force = False): + + crypt_options = { + 'state' : 'inactive', + } + + if slot != None: + crypt_options['keyslot'] = slot + if old_secret != None: + crypt_options['old-secret'] = old_secret.id() + + if iotests.imgfmt == "qcow2": + crypt_options['format'] = 'luks' + crypt_options = { + 'encrypt': crypt_options + } + + args = { + 'node-name': id, + 'job-id' : 'job_erase_key', + 'options' : { + 'driver' : iotests.imgfmt, + **crypt_options + }, + } + + if force == True: + args['force'] = True + + result = self.vm.qmp('x-blockdev-amend', **args) + assert result['return'] == {} + self.vm.run_job('job_erase_key') + + ########################################################################### + # create image, and change its key + def testChangeKey(self): + + # create the image with secret0 and open it + self.createImg(test_img, self.secrets[0]); + self.openImageQmp("testdev", test_img, self.secrets[0]) + + # add key to slot 1 + self.addKeyQmp("testdev", new_secret = self.secrets[1]) + + # add key to slot 5 + self.addKeyQmp("testdev", new_secret = self.secrets[2], slot=5) + + # erase key from slot 0 + self.eraseKeyQmp("testdev", old_secret = self.secrets[0]) + + #reopen the image with secret1 + self.closeImageQmp("testdev") + self.openImageQmp("testdev", test_img, self.secrets[1]) + + # close and erase the image for good + self.closeImageQmp("testdev") + os.remove(test_img) + + # test that if we erase the old password, + # we can still change the encryption keys using 'old-secret' + def testOldPassword(self): + + # create the image with secret0 and open it + self.createImg(test_img, self.secrets[0]); + self.openImageQmp("testdev", test_img, self.secrets[0]) + + # add key to slot 1 + self.addKeyQmp("testdev", new_secret = self.secrets[1]) + + # erase key from slot 0 + self.eraseKeyQmp("testdev", old_secret = self.secrets[0]) + + # this will fail as the old password is no longer valid + self.addKeyQmp("testdev", new_secret = self.secrets[2]) + + # this will work + self.addKeyQmp("testdev", new_secret = self.secrets[2], secret = self.secrets[1]) + + # close and erase the image for good + self.closeImageQmp("testdev") + os.remove(test_img) + + def testUseForceLuke(self): + + self.createImg(test_img, self.secrets[0]); + self.openImageQmp("testdev", test_img, self.secrets[0]) + + # Add bunch of secrets + self.addKeyQmp("testdev", new_secret = self.secrets[1], slot=4) + self.addKeyQmp("testdev", new_secret = self.secrets[4], slot=2) + + # overwrite an active secret + self.addKeyQmp("testdev", new_secret = self.secrets[5], slot=2) + self.addKeyQmp("testdev", new_secret = self.secrets[5], slot=2, force=True) + + self.addKeyQmp("testdev", new_secret = self.secrets[0]) + + # Now erase all the secrets + self.eraseKeyQmp("testdev", old_secret = self.secrets[5]) + self.eraseKeyQmp("testdev", slot=4) + + # erase last keyslot + self.eraseKeyQmp("testdev", old_secret = self.secrets[0]) + self.eraseKeyQmp("testdev", old_secret = self.secrets[0], force=True) + + self.closeImageQmp("testdev") + os.remove(test_img) + + +if __name__ == '__main__': + # Encrypted formats support + iotests.activate_logging() + iotests.main(supported_fmts = ['qcow2', 'luks']) diff --git a/tests/qemu-iotests/295.out b/tests/qemu-iotests/295.out new file mode 100644 index 0000000000..ad34b2ca2c --- /dev/null +++ b/tests/qemu-iotests/295.out @@ -0,0 +1,40 @@ +{"execute": "job-dismiss", "arguments": {"id": "job_add_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_add_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_erase_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_add_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_erase_key"}} +{"return": {}} +Job failed: Invalid password, cannot unlock any keyslot +{"execute": "job-dismiss", "arguments": {"id": "job_add_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_add_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_add_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_add_key"}} +{"return": {}} +Job failed: Refusing to overwrite active keyslot 2 - please erase it first +{"execute": "job-dismiss", "arguments": {"id": "job_add_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_add_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_add_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_erase_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_erase_key"}} +{"return": {}} +Job failed: All the active keyslots match the (old) password that was given and erasing them will erase all the data in the image irreversibly - refusing operation +{"execute": "job-dismiss", "arguments": {"id": "job_erase_key"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job_erase_key"}} +{"return": {}} +... +---------------------------------------------------------------------- +Ran 3 tests + +OK diff --git a/tests/qemu-iotests/296 b/tests/qemu-iotests/296 new file mode 100755 index 0000000000..ec69ec8974 --- /dev/null +++ b/tests/qemu-iotests/296 @@ -0,0 +1,234 @@ +#!/usr/bin/env python3 +# +# Test case for encryption key management versus image sharing +# +# Copyright (C) 2019 Red Hat, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +import iotests +import os +import time +import json + +test_img = os.path.join(iotests.test_dir, 'test.img') + +class Secret: + def __init__(self, index): + self._id = "keysec" + str(index) + # you are not supposed to see the password... + self._secret = "hunter" + str(index) + + def id(self): + return self._id + + def secret(self): + return self._secret + + def to_cmdline_object(self): + return [ "secret,id=" + self._id + ",data=" + self._secret] + + def to_qmp_object(self): + return { "qom_type" : "secret", "id": self.id(), + "props": { "data": self.secret() } } + +################################################################################ + +class EncryptionSetupTestCase(iotests.QMPTestCase): + + # test case startup + def setUp(self): + + # start the VMs + self.vm1 = iotests.VM(path_suffix = 'VM1') + self.vm2 = iotests.VM(path_suffix = 'VM2') + self.vm1.launch() + self.vm2.launch() + + # create the secrets and load 'em into the VMs + self.secrets = [ Secret(i) for i in range(0, 4) ] + for secret in self.secrets: + result = self.vm1.qmp("object-add", **secret.to_qmp_object()) + self.assert_qmp(result, 'return', {}) + result = self.vm2.qmp("object-add", **secret.to_qmp_object()) + self.assert_qmp(result, 'return', {}) + + # test case shutdown + def tearDown(self): + # stop the VM + self.vm1.shutdown() + self.vm2.shutdown() + + ########################################################################### + # create the encrypted block device using qemu-img + def createImg(self, file, secret): + + output = iotests.qemu_img_pipe( + 'create', + '--object', *secret.to_cmdline_object(), + '-f', iotests.imgfmt, + '-o', 'key-secret=' + secret.id(), + '-o', 'iter-time=10', + file, + '1M') + + iotests.log(output, filters=[iotests.filter_test_dir]) + + # attempts to add a key using qemu-img + def addKey(self, file, secret, new_secret): + + image_options = { + 'key-secret' : secret.id(), + 'driver' : iotests.imgfmt, + 'file' : { + 'driver':'file', + 'filename': file, + } + } + + output = iotests.qemu_img_pipe( + 'amend', + '--object', *secret.to_cmdline_object(), + '--object', *new_secret.to_cmdline_object(), + + '-o', 'state=active', + '-o', 'new-secret=' + new_secret.id(), + '-o', 'iter-time=10', + + "json:" + json.dumps(image_options) + ) + + iotests.log(output, filters=[iotests.filter_test_dir]) + + ########################################################################### + # open an encrypted block device + def openImageQmp(self, vm, id, file, secret, + readOnly = False, reOpen = False): + + command = 'x-blockdev-reopen' if reOpen else 'blockdev-add' + + result = vm.qmp(command, ** + { + 'driver': iotests.imgfmt, + 'node-name': id, + 'read-only': readOnly, + 'key-secret' : secret.id(), + 'file': { + 'driver': 'file', + 'filename': test_img, + } + } + ) + self.assert_qmp(result, 'return', {}) + + # close the encrypted block device + def closeImageQmp(self, vm, id): + result = vm.qmp('blockdev-del', **{ 'node-name': id }) + self.assert_qmp(result, 'return', {}) + + ########################################################################### + + # add a key to an encrypted block device + def addKeyQmp(self, vm, id, new_secret): + + args = { + 'node-name': id, + 'job-id' : 'job0', + 'options' : { + 'state' : 'active', + 'driver' : iotests.imgfmt, + 'new-secret': new_secret.id(), + 'iter-time' : 10 + }, + } + + result = vm.qmp('x-blockdev-amend', **args) + assert result['return'] == {} + vm.run_job('job0') + + # test that when the image opened by two qemu processes, + # neither of them can update the image + def test1(self): + self.createImg(test_img, self.secrets[0]); + + # VM1 opens the image and adds a key + self.openImageQmp(self.vm1, "testdev", test_img, self.secrets[0]) + self.addKeyQmp(self.vm1, "testdev", new_secret = self.secrets[1]) + + + # VM2 opens the image + self.openImageQmp(self.vm2, "testdev", test_img, self.secrets[0]) + + + # neither VMs now should be able to add a key + self.addKeyQmp(self.vm1, "testdev", new_secret = self.secrets[2]) + self.addKeyQmp(self.vm2, "testdev", new_secret = self.secrets[2]) + + + # VM 1 closes the image + self.closeImageQmp(self.vm1, "testdev") + + + # now VM2 can add the key + self.addKeyQmp(self.vm2, "testdev", new_secret = self.secrets[2]) + + + # qemu-img should also not be able to add a key + self.addKey(test_img, self.secrets[0], self.secrets[2]) + + # cleanup + self.closeImageQmp(self.vm2, "testdev") + os.remove(test_img) + + + def test2(self): + self.createImg(test_img, self.secrets[0]); + + # VM1 opens the image readonly + self.openImageQmp(self.vm1, "testdev", test_img, self.secrets[0], + readOnly = True) + + # VM2 opens the image + self.openImageQmp(self.vm2, "testdev", test_img, self.secrets[0]) + + # VM1 can't add a key since image is readonly + self.addKeyQmp(self.vm1, "testdev", new_secret = self.secrets[2]) + + # VM2 can't add a key since VM is has the image opened + self.addKeyQmp(self.vm2, "testdev", new_secret = self.secrets[2]) + + + #VM1 reopens the image read-write + self.openImageQmp(self.vm1, "testdev", test_img, self.secrets[0], + reOpen = True, readOnly = False) + + # VM1 still can't add the key + self.addKeyQmp(self.vm1, "testdev", new_secret = self.secrets[2]) + + # VM2 gets away + self.closeImageQmp(self.vm2, "testdev") + + # VM1 now can add the key + self.addKeyQmp(self.vm1, "testdev", new_secret = self.secrets[2]) + + self.closeImageQmp(self.vm1, "testdev") + os.remove(test_img) + + +if __name__ == '__main__': + # support only raw luks since luks encrypted qcow2 is a proper + # format driver which doesn't allow any sharing + iotests.activate_logging() + iotests.main(supported_fmts = ['luks']) diff --git a/tests/qemu-iotests/296.out b/tests/qemu-iotests/296.out new file mode 100644 index 0000000000..afb6d2d09d --- /dev/null +++ b/tests/qemu-iotests/296.out @@ -0,0 +1,33 @@ +Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10 + +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +Job failed: Failed to get shared "consistent read" lock +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +Job failed: Failed to get shared "consistent read" lock +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +qemu-img: Failed to get shared "consistent read" lock +Is another process using the image [TEST_DIR/test.img]? + +Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10 + +Job failed: Block node is read-only +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +Job failed: Failed to get shared "consistent read" lock +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +Job failed: Failed to get shared "consistent read" lock +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +{"execute": "job-dismiss", "arguments": {"id": "job0"}} +{"return": {}} +.. +---------------------------------------------------------------------- +Ran 2 tests + +OK diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 2488ca2eca..92fe97ddd8 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -301,3 +301,5 @@ 292 rw auto quick 293 rw auto 294 rw auto quick +295 rw auto +296 rw auto