From: Horia Geanta Subject: [PATCH 3/4] crypto: talitos - add sha224, sha384 and sha512 to existing AEAD algorithms Date: Tue, 3 Jul 2012 19:16:53 +0300 Message-ID: <1341332214-5525-3-git-send-email-horia.geanta@freescale.com> References: <1341332214-5525-1-git-send-email-horia.geanta@freescale.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Herbert Xu , "David S. Miller" To: Return-path: Received: from ch1ehsobe004.messaging.microsoft.com ([216.32.181.184]:14948 "EHLO ch1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752181Ab2GCQRf (ORCPT ); Tue, 3 Jul 2012 12:17:35 -0400 In-Reply-To: <1341332214-5525-1-git-send-email-horia.geanta@freescale.com> Sender: linux-crypto-owner@vger.kernel.org List-ID: With this, now all combinations of CBC: AES, 3DES-EDE with HMAC: SHA-1, SHA-224, SHA-256, SHA-384, SHA-512 are supported. Signed-off-by: Horia Geanta --- drivers/crypto/talitos.c | 161 +++++++++++++++++++++++++++++++++++++++++++++- drivers/crypto/talitos.h | 6 ++ 2 files changed, 166 insertions(+), 1 deletions(-) diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 2561aea..efff788 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -623,7 +623,7 @@ static void talitos_unregister_rng(struct device *dev) * crypto alg */ #define TALITOS_CRA_PRIORITY 3000 -#define TALITOS_MAX_KEY_SIZE 64 +#define TALITOS_MAX_KEY_SIZE 96 #define TALITOS_MAX_IV_LENGTH 16 /* max of AES_BLOCK_SIZE, DES3_EDE_BLOCK_SIZE */ #define MD5_BLOCK_SIZE 64 @@ -1956,6 +1956,59 @@ static struct talitos_alg_template driver_algs[] = { DESC_HDR_MODE1_MDEU_PAD | DESC_HDR_MODE1_MDEU_SHA1_HMAC, }, + { .type = CRYPTO_ALG_TYPE_AEAD, + .alg.crypto = { + .cra_name = "authenc(hmac(sha224),cbc(aes))", + .cra_driver_name = "authenc-hmac-sha224-cbc-aes-talitos", + .cra_blocksize = AES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC, + .cra_type = &crypto_aead_type, + .cra_aead = { + .setkey = aead_setkey, + .setauthsize = aead_setauthsize, + .encrypt = aead_encrypt, + .decrypt = aead_decrypt, + .givencrypt = aead_givencrypt, + .geniv = "", + .ivsize = AES_BLOCK_SIZE, + .maxauthsize = SHA224_DIGEST_SIZE, + } + }, + .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP | + DESC_HDR_SEL0_AESU | + DESC_HDR_MODE0_AESU_CBC | + DESC_HDR_SEL1_MDEUA | + DESC_HDR_MODE1_MDEU_INIT | + DESC_HDR_MODE1_MDEU_PAD | + DESC_HDR_MODE1_MDEU_SHA224_HMAC, + }, + { .type = CRYPTO_ALG_TYPE_AEAD, + .alg.crypto = { + .cra_name = "authenc(hmac(sha224),cbc(des3_ede))", + .cra_driver_name = "authenc-hmac-sha224-cbc-3des-talitos", + .cra_blocksize = DES3_EDE_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC, + .cra_type = &crypto_aead_type, + .cra_aead = { + .setkey = aead_setkey, + .setauthsize = aead_setauthsize, + .encrypt = aead_encrypt, + .decrypt = aead_decrypt, + .givencrypt = aead_givencrypt, + .geniv = "", + .ivsize = DES3_EDE_BLOCK_SIZE, + .maxauthsize = SHA224_DIGEST_SIZE, + } + }, + .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP | + DESC_HDR_SEL0_DEU | + DESC_HDR_MODE0_DEU_CBC | + DESC_HDR_MODE0_DEU_3DES | + DESC_HDR_SEL1_MDEUA | + DESC_HDR_MODE1_MDEU_INIT | + DESC_HDR_MODE1_MDEU_PAD | + DESC_HDR_MODE1_MDEU_SHA224_HMAC, + }, { .type = CRYPTO_ALG_TYPE_AEAD, .alg.crypto = { .cra_name = "authenc(hmac(sha256),cbc(aes))", @@ -2011,6 +2064,112 @@ static struct talitos_alg_template driver_algs[] = { }, { .type = CRYPTO_ALG_TYPE_AEAD, .alg.crypto = { + .cra_name = "authenc(hmac(sha384),cbc(aes))", + .cra_driver_name = "authenc-hmac-sha384-cbc-aes-talitos", + .cra_blocksize = AES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC, + .cra_type = &crypto_aead_type, + .cra_aead = { + .setkey = aead_setkey, + .setauthsize = aead_setauthsize, + .encrypt = aead_encrypt, + .decrypt = aead_decrypt, + .givencrypt = aead_givencrypt, + .geniv = "", + .ivsize = AES_BLOCK_SIZE, + .maxauthsize = SHA384_DIGEST_SIZE, + } + }, + .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP | + DESC_HDR_SEL0_AESU | + DESC_HDR_MODE0_AESU_CBC | + DESC_HDR_SEL1_MDEUB | + DESC_HDR_MODE1_MDEU_INIT | + DESC_HDR_MODE1_MDEU_PAD | + DESC_HDR_MODE1_MDEUB_SHA384_HMAC, + }, + { .type = CRYPTO_ALG_TYPE_AEAD, + .alg.crypto = { + .cra_name = "authenc(hmac(sha384),cbc(des3_ede))", + .cra_driver_name = "authenc-hmac-sha384-cbc-3des-talitos", + .cra_blocksize = DES3_EDE_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC, + .cra_type = &crypto_aead_type, + .cra_aead = { + .setkey = aead_setkey, + .setauthsize = aead_setauthsize, + .encrypt = aead_encrypt, + .decrypt = aead_decrypt, + .givencrypt = aead_givencrypt, + .geniv = "", + .ivsize = DES3_EDE_BLOCK_SIZE, + .maxauthsize = SHA384_DIGEST_SIZE, + } + }, + .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP | + DESC_HDR_SEL0_DEU | + DESC_HDR_MODE0_DEU_CBC | + DESC_HDR_MODE0_DEU_3DES | + DESC_HDR_SEL1_MDEUB | + DESC_HDR_MODE1_MDEU_INIT | + DESC_HDR_MODE1_MDEU_PAD | + DESC_HDR_MODE1_MDEUB_SHA384_HMAC, + }, + { .type = CRYPTO_ALG_TYPE_AEAD, + .alg.crypto = { + .cra_name = "authenc(hmac(sha512),cbc(aes))", + .cra_driver_name = "authenc-hmac-sha512-cbc-aes-talitos", + .cra_blocksize = AES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC, + .cra_type = &crypto_aead_type, + .cra_aead = { + .setkey = aead_setkey, + .setauthsize = aead_setauthsize, + .encrypt = aead_encrypt, + .decrypt = aead_decrypt, + .givencrypt = aead_givencrypt, + .geniv = "", + .ivsize = AES_BLOCK_SIZE, + .maxauthsize = SHA512_DIGEST_SIZE, + } + }, + .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP | + DESC_HDR_SEL0_AESU | + DESC_HDR_MODE0_AESU_CBC | + DESC_HDR_SEL1_MDEUB | + DESC_HDR_MODE1_MDEU_INIT | + DESC_HDR_MODE1_MDEU_PAD | + DESC_HDR_MODE1_MDEUB_SHA512_HMAC, + }, + { .type = CRYPTO_ALG_TYPE_AEAD, + .alg.crypto = { + .cra_name = "authenc(hmac(sha512),cbc(des3_ede))", + .cra_driver_name = "authenc-hmac-sha512-cbc-3des-talitos", + .cra_blocksize = DES3_EDE_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC, + .cra_type = &crypto_aead_type, + .cra_aead = { + .setkey = aead_setkey, + .setauthsize = aead_setauthsize, + .encrypt = aead_encrypt, + .decrypt = aead_decrypt, + .givencrypt = aead_givencrypt, + .geniv = "", + .ivsize = DES3_EDE_BLOCK_SIZE, + .maxauthsize = SHA512_DIGEST_SIZE, + } + }, + .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP | + DESC_HDR_SEL0_DEU | + DESC_HDR_MODE0_DEU_CBC | + DESC_HDR_MODE0_DEU_3DES | + DESC_HDR_SEL1_MDEUB | + DESC_HDR_MODE1_MDEU_INIT | + DESC_HDR_MODE1_MDEU_PAD | + DESC_HDR_MODE1_MDEUB_SHA512_HMAC, + }, + { .type = CRYPTO_ALG_TYPE_AEAD, + .alg.crypto = { .cra_name = "authenc(hmac(md5),cbc(aes))", .cra_driver_name = "authenc-hmac-md5-cbc-aes-talitos", .cra_blocksize = AES_BLOCK_SIZE, diff --git a/drivers/crypto/talitos.h b/drivers/crypto/talitos.h index 41b80f6..61a1405 100644 --- a/drivers/crypto/talitos.h +++ b/drivers/crypto/talitos.h @@ -326,6 +326,12 @@ extern int talitos_submit(struct device *dev, int ch, struct talitos_desc *desc, DESC_HDR_MODE1_MDEU_HMAC) #define DESC_HDR_MODE1_MDEU_SHA1_HMAC (DESC_HDR_MODE1_MDEU_SHA1 | \ DESC_HDR_MODE1_MDEU_HMAC) +#define DESC_HDR_MODE1_MDEU_SHA224_HMAC (DESC_HDR_MODE1_MDEU_SHA224 | \ + DESC_HDR_MODE1_MDEU_HMAC) +#define DESC_HDR_MODE1_MDEUB_SHA384_HMAC (DESC_HDR_MODE1_MDEUB_SHA384 | \ + DESC_HDR_MODE1_MDEU_HMAC) +#define DESC_HDR_MODE1_MDEUB_SHA512_HMAC (DESC_HDR_MODE1_MDEUB_SHA512 | \ + DESC_HDR_MODE1_MDEU_HMAC) /* direction of overall data flow (DIR) */ #define DESC_HDR_DIR_INBOUND cpu_to_be32(0x00000002) -- 1.7.3.4