From patchwork Fri Jan 21 02:24:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhenwei pi X-Patchwork-Id: 12719225 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7B65C433F5 for ; Fri, 21 Jan 2022 02:26:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378530AbiAUCZ7 (ORCPT ); Thu, 20 Jan 2022 21:25:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378520AbiAUCZ6 (ORCPT ); Thu, 20 Jan 2022 21:25:58 -0500 Received: from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com [IPv6:2607:f8b0:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9686CC061401 for ; Thu, 20 Jan 2022 18:25:58 -0800 (PST) Received: by mail-pf1-x42d.google.com with SMTP id w190so1369050pfw.7 for ; Thu, 20 Jan 2022 18:25:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/xLkpZ2sPhON9Uu4HwhEOk6KJqVId8ApNAzoWtNRra0=; b=nGMcYSi2ftHKX3ltcV11aTskHheSJFXB61BSAN7mJcfMxi3ks7XfA/UbpJASpA6pni pyVDdEHUYFBRNOD0Y7UWBLTWzJANO7N7TORmFFoY4jc+3DmM83CYImj/kX65S4S0/Wfr GyC1qmJIiAWNC5cpwFsfXQczfACjA1+NpL7Y0qDgw5sDYLuqfZXa9HvsaOFm/p4PWntv Ex7GhP6pWe3JOL0u+lCrlQyKVS1mxV2FIhCyalcQA+LGrPEtWTvXuOLuLW0Je/ITu4OE sfVr0BlOmRCM8BNFs7NBnubDgn89imVXx9jCsy97stVlK8kCGoRxDNt9Gp2XLRfrUaOj UyfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/xLkpZ2sPhON9Uu4HwhEOk6KJqVId8ApNAzoWtNRra0=; b=44MdOrQ0e7a02uywQJjOYDZOPdEf+w4JNZDhJzIIEf8/P8GC3thZf+ymnEQV2CFLYr Evo3VcMctQ8zVyon3OGYHQWD6rFhQufJaPR1dcQXlsa1pSwkroTIg1Fks52ggE3A3Tn6 PqCz/OyqH660p/rQXHEYBji/stDM/y77f+4Xt6HWdutAjnSh3KDC3BIWHV8wkC7t5wzA E9k3xGrfG0kZHYyF2/Le5/u2BlqXs2zhaCL1o7oRx6NjyGMM6xsGcB3FbS2nx3MlPjG3 eHdm/7Oa6GVIIrKbZfRs+OYiwOUtRDpTgBpbCgF2+rO1IHdK+XY5qJjpog7hYURiwC7p xGeQ== X-Gm-Message-State: AOAM531AA5c6m3m+20kApDV8vwoPlWo7dXWAqMLFwBCx+p9GWzNCebEO l7cDzl+ohKIZ7BTbQhA0lo0nPA== X-Google-Smtp-Source: ABdhPJyuwOBSEd1JIlhU+2G/71EkHDtbQ+C8B4IdLrFnoBXm0tR/YH1SqBMuk4mOyD8PnZkL/SnoRg== X-Received: by 2002:a05:6a00:216f:b0:49f:dcb7:2bf2 with SMTP id r15-20020a056a00216f00b0049fdcb72bf2mr1973578pff.19.1642731958115; Thu, 20 Jan 2022 18:25:58 -0800 (PST) Received: from libai.bytedance.net ([61.120.150.72]) by smtp.gmail.com with ESMTPSA id h2sm5057577pfv.31.2022.01.20.18.25.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Jan 2022 18:25:57 -0800 (PST) From: zhenwei pi To: mst@redhat.com, arei.gonglei@huawei.com Cc: jasowang@redhat.com, virtualization@lists.linux-foundation.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, helei.sig11@bytedance.com, zhenwei pi Subject: [PATCH 2/3] virtio-crypto: introduce akcipher service Date: Fri, 21 Jan 2022 10:24:37 +0800 Message-Id: <20220121022438.1042547-3-pizhenwei@bytedance.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220121022438.1042547-1-pizhenwei@bytedance.com> References: <20220121022438.1042547-1-pizhenwei@bytedance.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Introduce asymmetric service definition, asymmetric operations and several well known algorithms. Co-developed-by: lei he Signed-off-by: lei he Signed-off-by: zhenwei pi --- include/uapi/linux/virtio_crypto.h | 99 +++++++++++++++++++++++++++--- 1 file changed, 89 insertions(+), 10 deletions(-) diff --git a/include/uapi/linux/virtio_crypto.h b/include/uapi/linux/virtio_crypto.h index 1166a49084b0..050578d61d85 100644 --- a/include/uapi/linux/virtio_crypto.h +++ b/include/uapi/linux/virtio_crypto.h @@ -33,10 +33,11 @@ #include -#define VIRTIO_CRYPTO_SERVICE_CIPHER 0 -#define VIRTIO_CRYPTO_SERVICE_HASH 1 -#define VIRTIO_CRYPTO_SERVICE_MAC 2 -#define VIRTIO_CRYPTO_SERVICE_AEAD 3 +#define VIRTIO_CRYPTO_SERVICE_CIPHER 0 +#define VIRTIO_CRYPTO_SERVICE_HASH 1 +#define VIRTIO_CRYPTO_SERVICE_MAC 2 +#define VIRTIO_CRYPTO_SERVICE_AEAD 3 +#define VIRTIO_CRYPTO_SERVICE_AKCIPHER 4 #define VIRTIO_CRYPTO_OPCODE(service, op) (((service) << 8) | (op)) @@ -57,6 +58,10 @@ struct virtio_crypto_ctrl_header { VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x02) #define VIRTIO_CRYPTO_AEAD_DESTROY_SESSION \ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x03) +#define VIRTIO_CRYPTO_AKCIPHER_CREATE_SESSION \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x04) +#define VIRTIO_CRYPTO_AKCIPHER_DESTROY_SESSION \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x05) __le32 opcode; __le32 algo; __le32 flag; @@ -180,6 +185,57 @@ struct virtio_crypto_aead_create_session_req { __u8 padding[32]; }; +struct virtio_crypto_rsa_session_para { +#define VIRTIO_CRYPTO_RSA_RAW_PADDING 0 +#define VIRTIO_CRYPTO_RSA_PKCS1_PADDING 1 + __le32 padding_algo; + +#define VIRTIO_CRYPTO_RSA_NO_HASH 0 +#define VIRTIO_CRYPTO_RSA_MD2 1 +#define VIRTIO_CRYPTO_RSA_MD3 2 +#define VIRTIO_CRYPTO_RSA_MD4 3 +#define VIRTIO_CRYPTO_RSA_MD5 4 +#define VIRTIO_CRYPTO_RSA_SHA1 5 +#define VIRTIO_CRYPTO_RSA_SHA256 6 +#define VIRTIO_CRYPTO_RSA_SHA384 7 +#define VIRTIO_CRYPTO_RSA_SHA512 8 +#define VIRTIO_CRYPTO_RSA_SHA224 9 + __le32 hash_algo; +}; + +struct virtio_crypto_ecdsa_session_para { +#define VIRTIO_CRYPTO_CURVE_UNKNOWN 0 +#define VIRTIO_CRYPTO_CURVE_NIST_P192 1 +#define VIRTIO_CRYPTO_CURVE_NIST_P224 2 +#define VIRTIO_CRYPTO_CURVE_NIST_P256 3 +#define VIRTIO_CRYPTO_CURVE_NIST_P384 4 +#define VIRTIO_CRYPTO_CURVE_NIST_P521 5 + __le32 curve_id; +}; + +struct virtio_crypto_akcipher_session_para { +#define VIRTIO_CRYPTO_NO_AKCIPHER 0 +#define VIRTIO_CRYPTO_AKCIPHER_RSA 1 +#define VIRTIO_CRYPTO_AKCIPHER_DSA 2 +#define VIRTIO_CRYPTO_AKCIPHER_ECDSA 3 + __le32 algo; + +#define VIRTIO_CRYPTO_AKCIPHER_KEY_TYPE_PUBLIC 1 +#define VIRTIO_CRYPTO_AKCIPHER_KEY_TYPE_PRIVATE 2 + __le32 keytype; + __le32 keylen; + + union { + struct virtio_crypto_rsa_session_para rsa; + struct virtio_crypto_ecdsa_session_para ecdsa; + } u; +}; + +struct virtio_crypto_akcipher_create_session_req { + struct virtio_crypto_akcipher_session_para para; + __u8 padding[36]; +}; + struct virtio_crypto_alg_chain_session_para { #define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_HASH_THEN_CIPHER 1 #define VIRTIO_CRYPTO_SYM_ALG_CHAIN_ORDER_CIPHER_THEN_HASH 2 @@ -247,6 +303,8 @@ struct virtio_crypto_op_ctrl_req { mac_create_session; struct virtio_crypto_aead_create_session_req aead_create_session; + struct virtio_crypto_akcipher_create_session_req + akcipher_create_session; struct virtio_crypto_destroy_session_req destroy_session; __u8 padding[56]; @@ -266,6 +324,14 @@ struct virtio_crypto_op_header { VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x00) #define VIRTIO_CRYPTO_AEAD_DECRYPT \ VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AEAD, 0x01) +#define VIRTIO_CRYPTO_AKCIPHER_ENCRYPT \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x00) +#define VIRTIO_CRYPTO_AKCIPHER_DECRYPT \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x01) +#define VIRTIO_CRYPTO_AKCIPHER_SIGN \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x02) +#define VIRTIO_CRYPTO_AKCIPHER_VERIFY \ + VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x03) __le32 opcode; /* algo should be service-specific algorithms */ __le32 algo; @@ -390,6 +456,16 @@ struct virtio_crypto_aead_data_req { __u8 padding[32]; }; +struct virtio_crypto_akcipher_para { + __le32 src_data_len; + __le32 dst_data_len; +}; + +struct virtio_crypto_akcipher_data_req { + struct virtio_crypto_akcipher_para para; + __u8 padding[40]; +}; + /* The request of the data virtqueue's packet */ struct virtio_crypto_op_data_req { struct virtio_crypto_op_header header; @@ -399,16 +475,18 @@ struct virtio_crypto_op_data_req { struct virtio_crypto_hash_data_req hash_req; struct virtio_crypto_mac_data_req mac_req; struct virtio_crypto_aead_data_req aead_req; + struct virtio_crypto_akcipher_data_req akcipher_req; __u8 padding[48]; } u; }; -#define VIRTIO_CRYPTO_OK 0 -#define VIRTIO_CRYPTO_ERR 1 -#define VIRTIO_CRYPTO_BADMSG 2 -#define VIRTIO_CRYPTO_NOTSUPP 3 -#define VIRTIO_CRYPTO_INVSESS 4 /* Invalid session id */ -#define VIRTIO_CRYPTO_NOSPC 5 /* no free session ID */ +#define VIRTIO_CRYPTO_OK 0 +#define VIRTIO_CRYPTO_ERR 1 +#define VIRTIO_CRYPTO_BADMSG 2 +#define VIRTIO_CRYPTO_NOTSUPP 3 +#define VIRTIO_CRYPTO_INVSESS 4 /* Invalid session id */ +#define VIRTIO_CRYPTO_NOSPC 5 /* no free session ID */ +#define VIRTIO_CRYPTO_KEY_REJECTED 6 /* Signature verification failed */ /* The accelerator hardware is ready */ #define VIRTIO_CRYPTO_S_HW_READY (1 << 0) @@ -442,6 +520,7 @@ struct virtio_crypto_config { __le32 reserve; /* Maximum size of each crypto request's content */ __le64 max_size; + __le32 akcipher_algo; }; struct virtio_crypto_inhdr {