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| author | Horia Geanta <horia.geanta@freescale.com> | 2012-07-03 20:16:53 +0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-07-11 07:08:29 +0400 |
| commit | 357fb60502ede168fa1b76b996298e0045e24b59 (patch) | |
| tree | 36e350d71e7675589f95e9921beac1e1d30770d4 /drivers/crypto/talitos.c | |
| parent | 865d506155b117edc7e668ced373030ce7108ce9 (diff) | |
| download | linux-357fb60502ede168fa1b76b996298e0045e24b59.tar.xz | |
crypto: talitos - add sha224, sha384 and sha512 to existing AEAD algorithms
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 <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/talitos.c')
| -rw-r--r-- | drivers/crypto/talitos.c | 161 |
1 files changed, 160 insertions, 1 deletions
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 2561aea52b62..efff788d2f1d 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 = "<built-in>", + .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 = "<built-in>", + .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 = "<built-in>", + .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 = "<built-in>", + .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 = "<built-in>", + .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 = "<built-in>", + .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, |