Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxx> --- drivers/crypto/inside-secure/safexcel.c | 1 + drivers/crypto/inside-secure/safexcel.h | 1 + drivers/crypto/inside-secure/safexcel_hash.c | 56 ++++++++++++++++++++++++++++ 3 files changed, 58 insertions(+) diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c index 5c19bdb28fe1..065c8ba2bd31 100644 --- a/drivers/crypto/inside-secure/safexcel.c +++ b/drivers/crypto/inside-secure/safexcel.c @@ -768,6 +768,7 @@ static struct safexcel_alg_template *safexcel_algs[] = { &safexcel_alg_sha224, &safexcel_alg_sha256, &safexcel_alg_hmac_sha1, + &safexcel_alg_hmac_sha224, &safexcel_alg_hmac_sha256, }; diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h index 4ada6be304f4..08b826d1d880 100644 --- a/drivers/crypto/inside-secure/safexcel.h +++ b/drivers/crypto/inside-secure/safexcel.h @@ -632,6 +632,7 @@ extern struct safexcel_alg_template safexcel_alg_sha1; extern struct safexcel_alg_template safexcel_alg_sha224; 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; #endif diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c index 61c0c82add34..acca8e270bd0 100644 --- a/drivers/crypto/inside-secure/safexcel_hash.c +++ b/drivers/crypto/inside-secure/safexcel_hash.c @@ -1151,6 +1151,62 @@ struct safexcel_alg_template safexcel_alg_sha224 = { }, }; +static int safexcel_hmac_sha224_setkey(struct crypto_ahash *tfm, const u8 *key, + unsigned int keylen) +{ + return safexcel_hmac_alg_setkey(tfm, key, keylen, "safexcel-sha224", + SHA256_DIGEST_SIZE); +} + +static int safexcel_hmac_sha224_init(struct ahash_request *areq) +{ + struct safexcel_ahash_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(areq)); + + safexcel_sha224_init(areq); + ctx->digest = CONTEXT_CONTROL_DIGEST_HMAC; + return 0; +} + +static int safexcel_hmac_sha224_digest(struct ahash_request *areq) +{ + int ret = safexcel_hmac_sha224_init(areq); + + if (ret) + return ret; + + return safexcel_ahash_finup(areq); +} + +struct safexcel_alg_template safexcel_alg_hmac_sha224 = { + .type = SAFEXCEL_ALG_TYPE_AHASH, + .alg.ahash = { + .init = safexcel_hmac_sha224_init, + .update = safexcel_ahash_update, + .final = safexcel_ahash_final, + .finup = safexcel_ahash_finup, + .digest = safexcel_hmac_sha224_digest, + .setkey = safexcel_hmac_sha224_setkey, + .export = safexcel_ahash_export, + .import = safexcel_ahash_import, + .halg = { + .digestsize = SHA224_DIGEST_SIZE, + .statesize = sizeof(struct safexcel_ahash_export_state), + .base = { + .cra_name = "hmac(sha224)", + .cra_driver_name = "safexcel-hmac-sha224", + .cra_priority = 300, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_blocksize = SHA224_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), + .cra_init = safexcel_ahash_cra_init, + .cra_exit = safexcel_ahash_cra_exit, + .cra_module = THIS_MODULE, + }, + }, + }, +}; + static int safexcel_hmac_sha256_setkey(struct crypto_ahash *tfm, const u8 *key, unsigned int keylen) { -- 2.14.3