diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel.c | 1 | ||||
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel.h | 1 | ||||
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel_cipher.c | 39 |
3 files changed, 41 insertions, 0 deletions
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c index 0f061c3757e9..46ab2d0eb3fd 100644 --- a/drivers/crypto/inside-secure/safexcel.c +++ b/drivers/crypto/inside-secure/safexcel.c @@ -793,6 +793,7 @@ static struct safexcel_alg_template *safexcel_algs[] = { &safexcel_alg_hmac_sha1, &safexcel_alg_hmac_sha224, &safexcel_alg_hmac_sha256, + &safexcel_alg_authenc_hmac_sha1_cbc_aes, &safexcel_alg_authenc_hmac_sha224_cbc_aes, &safexcel_alg_authenc_hmac_sha256_cbc_aes, }; diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h index c2e953f60447..8b3ee9b59f53 100644 --- a/drivers/crypto/inside-secure/safexcel.h +++ b/drivers/crypto/inside-secure/safexcel.h @@ -668,6 +668,7 @@ extern struct safexcel_alg_template safexcel_alg_sha256; extern struct safexcel_alg_template safexcel_alg_hmac_sha1; extern struct safexcel_alg_template safexcel_alg_hmac_sha224; extern struct safexcel_alg_template safexcel_alg_hmac_sha256; +extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_aes; extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_aes; extern struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_aes; diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c index 9250fb205cf2..6bb60fda2043 100644 --- a/drivers/crypto/inside-secure/safexcel_cipher.c +++ b/drivers/crypto/inside-secure/safexcel_cipher.c @@ -185,6 +185,11 @@ static int safexcel_aead_aes_setkey(struct crypto_aead *ctfm, const u8 *key, /* Auth key */ switch (ctx->alg) { + case CONTEXT_CONTROL_CRYPTO_ALG_SHA1: + if (safexcel_hmac_setkey("safexcel-sha1", keys.authkey, + keys.authkeylen, &istate, &ostate)) + goto badkey; + break; case CONTEXT_CONTROL_CRYPTO_ALG_SHA224: if (safexcel_hmac_setkey("safexcel-sha224", keys.authkey, keys.authkeylen, &istate, &ostate)) @@ -916,6 +921,40 @@ static int safexcel_aead_cra_init(struct crypto_tfm *tfm) return 0; } +static int safexcel_aead_sha1_cra_init(struct crypto_tfm *tfm) +{ + struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm); + + safexcel_aead_cra_init(tfm); + ctx->alg = CONTEXT_CONTROL_CRYPTO_ALG_SHA1; + ctx->state_sz = SHA1_DIGEST_SIZE; + return 0; +} + +struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_aes = { + .type = SAFEXCEL_ALG_TYPE_AEAD, + .alg.aead = { + .setkey = safexcel_aead_aes_setkey, + .encrypt = safexcel_aead_encrypt, + .decrypt = safexcel_aead_decrypt, + .ivsize = AES_BLOCK_SIZE, + .maxauthsize = SHA1_DIGEST_SIZE, + .base = { + .cra_name = "authenc(hmac(sha1),cbc(aes))", + .cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-aes", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), + .cra_alignmask = 0, + .cra_init = safexcel_aead_sha1_cra_init, + .cra_exit = safexcel_aead_cra_exit, + .cra_module = THIS_MODULE, + }, + }, +}; + static int safexcel_aead_sha256_cra_init(struct crypto_tfm *tfm) { struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(tfm); |
