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| author | Kim Phillips <kim.phillips@freescale.com> | 2011-11-21 16:13:27 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2011-11-21 16:21:53 +0800 |
| commit | 8b4d43a4e774c02dee359c7931e47b119143f367 (patch) | |
| tree | 2a7a6b43249e0e1878847ee4cf02f7da5eb05bb2 /drivers/crypto | |
| parent | c3e337f88a5b3784cb3c806ffd650d06adff1ea5 (diff) | |
| download | lwn-8b4d43a4e774c02dee359c7931e47b119143f367.tar.gz lwn-8b4d43a4e774c02dee359c7931e47b119143f367.zip | |
crypto: caam - add support for MD5 algorithm variants
specifically, add these algorithm combinations:
authenc-hmac-md5-cbc-aes-caam
authenc-hmac-md5-cbc-des3_ede-caam
authenc-hmac-md5-cbc-des-caam
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/caam/caamalg.c | 57 | ||||
| -rw-r--r-- | drivers/crypto/caam/compat.h | 1 |
2 files changed, 58 insertions, 0 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 4159265b453b..a5bc706f57bf 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -1806,6 +1806,25 @@ struct caam_alg_template { static struct caam_alg_template driver_algs[] = { /* single-pass ipsec_esp descriptor */ { + .name = "authenc(hmac(md5),cbc(aes))", + .driver_name = "authenc-hmac-md5-cbc-aes-caam", + .blocksize = AES_BLOCK_SIZE, + .type = CRYPTO_ALG_TYPE_AEAD, + .template_aead = { + .setkey = aead_setkey, + .setauthsize = aead_setauthsize, + .encrypt = aead_encrypt, + .decrypt = aead_decrypt, + .givencrypt = aead_givencrypt, + .geniv = "<built-in>", + .ivsize = AES_BLOCK_SIZE, + .maxauthsize = MD5_DIGEST_SIZE, + }, + .class1_alg_type = OP_ALG_ALGSEL_AES | OP_ALG_AAI_CBC, + .class2_alg_type = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC_PRECOMP, + .alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC, + }, + { .name = "authenc(hmac(sha1),cbc(aes))", .driver_name = "authenc-hmac-sha1-cbc-aes-caam", .blocksize = AES_BLOCK_SIZE, @@ -1865,6 +1884,25 @@ static struct caam_alg_template driver_algs[] = { .alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC, }, { + .name = "authenc(hmac(md5),cbc(des3_ede))", + .driver_name = "authenc-hmac-md5-cbc-des3_ede-caam", + .blocksize = DES3_EDE_BLOCK_SIZE, + .type = CRYPTO_ALG_TYPE_AEAD, + .template_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 = MD5_DIGEST_SIZE, + }, + .class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_CBC, + .class2_alg_type = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC_PRECOMP, + .alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC, + }, + { .name = "authenc(hmac(sha1),cbc(des3_ede))", .driver_name = "authenc-hmac-sha1-cbc-des3_ede-caam", .blocksize = DES3_EDE_BLOCK_SIZE, @@ -1924,6 +1962,25 @@ static struct caam_alg_template driver_algs[] = { .alg_op = OP_ALG_ALGSEL_SHA512 | OP_ALG_AAI_HMAC, }, { + .name = "authenc(hmac(md5),cbc(des))", + .driver_name = "authenc-hmac-md5-cbc-des-caam", + .blocksize = DES_BLOCK_SIZE, + .type = CRYPTO_ALG_TYPE_AEAD, + .template_aead = { + .setkey = aead_setkey, + .setauthsize = aead_setauthsize, + .encrypt = aead_encrypt, + .decrypt = aead_decrypt, + .givencrypt = aead_givencrypt, + .geniv = "<built-in>", + .ivsize = DES_BLOCK_SIZE, + .maxauthsize = MD5_DIGEST_SIZE, + }, + .class1_alg_type = OP_ALG_ALGSEL_DES | OP_ALG_AAI_CBC, + .class2_alg_type = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC_PRECOMP, + .alg_op = OP_ALG_ALGSEL_MD5 | OP_ALG_AAI_HMAC, + }, + { .name = "authenc(hmac(sha1),cbc(des))", .driver_name = "authenc-hmac-sha1-cbc-des-caam", .blocksize = DES_BLOCK_SIZE, diff --git a/drivers/crypto/caam/compat.h b/drivers/crypto/caam/compat.h index d38f2afaa966..a63bc65fae86 100644 --- a/drivers/crypto/caam/compat.h +++ b/drivers/crypto/caam/compat.h @@ -28,6 +28,7 @@ #include <crypto/aes.h> #include <crypto/des.h> #include <crypto/sha.h> +#include <crypto/md5.h> #include <crypto/aead.h> #include <crypto/authenc.h> #include <crypto/scatterwalk.h> |