From patchwork Wed Mar 2 03:39:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhenwei pi X-Patchwork-Id: 12765458 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 241CFC433FE for ; Wed, 2 Mar 2022 03:42:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239382AbiCBDnN (ORCPT ); Tue, 1 Mar 2022 22:43:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239367AbiCBDnM (ORCPT ); Tue, 1 Mar 2022 22:43:12 -0500 Received: from mail-pl1-x632.google.com (mail-pl1-x632.google.com [IPv6:2607:f8b0:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7162B10FFC for ; Tue, 1 Mar 2022 19:42:29 -0800 (PST) Received: by mail-pl1-x632.google.com with SMTP id ay5so481210plb.1 for ; Tue, 01 Mar 2022 19:42:29 -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=eMGUlxbGHpNzsCgvYTaJe79XRr8ucJVHogPErD9/eyI=; b=uhnetAw8X/QvRXpCUud/6W9xqGQfuJhInlqYtessTRQ1MTDAj+fEb6TVLhNbZD3xV+ FCmMit0Dv2Uuz4VXre3k0mhjpXPqvrSIXVlAvEmGuXm3cwU63J5H/peFGH3v6WcKwgbG KQnOy4DNPSG96BI8DAuEvQamxjfKw05sVJjCffm22y/B4PzudZJCgym4x+bfkBVVmTs/ zIwQ0yrOjRkRJNDbrnl6ZEUpdqgSCzBIaDUmPsANUw2OdqvbDKFbt7GO0/8AT7UUFW9z LjGxyqNQomUTr3mdPkxmWUtEx1d/jMtsgawN7rbeaIGuGsZbaTd+Of0uWzjD2I6eGXM0 NhsQ== 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=eMGUlxbGHpNzsCgvYTaJe79XRr8ucJVHogPErD9/eyI=; b=YfIANCqJXS9KWnpZMJNsPoGZAJmM+b/3gQRi2P/POu5aubjJa5TAVxR1mu4apg28KU 0TQPZPaRm02oKX3yBy+tC2QaY/qPzCyKoRzG/4k4BXdSIikf8QdasaylaMQFNmh7fLrC a7OS9hTaBfOSIEtzMQGn03hanmyBFy6WX53TYfgziNDlFexR5TEXhA1MJ7dOAC9m0m+S V/YVBnOaeyarAsStxFfBWd8GLo+sFqqkOhQ1KciV1UBOX7f+zqYLl2f9qr3rqBgdHLwB zTTMsArnXPk5BuY9y+iBdNLazSH0ttkO7rzLjqCTJPXQMY3pAWl3AjWYyxjivRe1GSp8 erQg== X-Gm-Message-State: AOAM533qKq7kiHGbJ5fvqy1EfrtQ/3Bc5kud0arVTvmsY16FNhngAAcC H9NVB2VG8gyO00YoqU0zB/Oy6Q== X-Google-Smtp-Source: ABdhPJzgmwP3FhXAQ6T1DIEtlZJ07WEY439ZEmqhyCslhsEZnh+tPZEjXeKiwgsoZdYrEEVjdrLpew== X-Received: by 2002:a17:903:2310:b0:150:27f1:e94 with SMTP id d16-20020a170903231000b0015027f10e94mr24409769plh.96.1646192548919; Tue, 01 Mar 2022 19:42:28 -0800 (PST) Received: from always-x1.bytedance.net ([61.120.150.76]) by smtp.gmail.com with ESMTPSA id gz13-20020a17090b0ecd00b001bc5defa657sm3358585pjb.11.2022.03.01.19.42.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Mar 2022 19:42:28 -0800 (PST) From: zhenwei pi To: arei.gonglei@huawei.com, mst@redhat.com Cc: jasowang@redhat.com, virtualization@lists.linux-foundation.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, herbert@gondor.apana.org.au, helei.sig11@bytedance.com, zhenwei pi Subject: [PATCH v3 2/4] virtio-crypto: introduce akcipher service Date: Wed, 2 Mar 2022 11:39:15 +0800 Message-Id: <20220302033917.1295334-3-pizhenwei@bytedance.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220302033917.1295334-1-pizhenwei@bytedance.com> References: <20220302033917.1295334-1-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 Reviewed-by: Gonglei --- include/uapi/linux/virtio_crypto.h | 81 +++++++++++++++++++++++++++++- 1 file changed, 80 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/virtio_crypto.h b/include/uapi/linux/virtio_crypto.h index 1166a49084b0..71a54a6849ca 100644 --- a/include/uapi/linux/virtio_crypto.h +++ b/include/uapi/linux/virtio_crypto.h @@ -37,6 +37,7 @@ #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 +185,58 @@ 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; + __le32 padding; +}; + +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 +304,8 @@ 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 +325,14 @@ 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 +457,16 @@ 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; @@ -399,6 +476,7 @@ 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; }; @@ -409,6 +487,7 @@ struct virtio_crypto_op_data_req { #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) @@ -439,7 +518,7 @@ struct virtio_crypto_config { __le32 max_cipher_key_len; /* Maximum length of authenticated key */ __le32 max_auth_key_len; - __le32 reserve; + __le32 akcipher_algo; /* Maximum size of each crypto request's content */ __le64 max_size; };