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Merged
xiaoxiang781216 merged 1 commit into from
Jul 4, 2026
Merged

crypto: Support SHA2_224_HMAC #19294

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1 change: 1 addition & 0 deletions Documentation/components/crypto.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,7 @@ Authentication and Hashing Algorithms
- CRYPTO_SHA1_HMAC

- SHA-2 HMAC:
- CRYPTO_SHA2_224_HMAC (224-bit)
- CRYPTO_SHA2_256_HMAC (256-bit)
- CRYPTO_SHA2_384_HMAC (384-bit)
- CRYPTO_SHA2_512_HMAC (512-bit)
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1 change: 1 addition & 0 deletions crypto/cryptodev.c
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Expand Up @@ -250,6 +250,7 @@ static int cryptof_ioctl(FAR struct file *filep,
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_RIPEMD160_HMAC:
case CRYPTO_SHA2_224_HMAC:
case CRYPTO_SHA2_256_HMAC:
case CRYPTO_SHA2_384_HMAC:
case CRYPTO_SHA2_512_HMAC:
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7 changes: 7 additions & 0 deletions crypto/cryptosoft.c
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Expand Up @@ -1153,6 +1153,7 @@ int swcr_authcompute(FAR struct cryptop *crp,
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_RIPEMD160_HMAC:
case CRYPTO_SHA2_224_HMAC:
case CRYPTO_SHA2_256_HMAC:
case CRYPTO_SHA2_384_HMAC:
case CRYPTO_SHA2_512_HMAC:
Expand Down Expand Up @@ -1665,6 +1666,9 @@ int swcr_newsession(FAR uint32_t *sid, FAR struct cryptoini *cri)
case CRYPTO_RIPEMD160_HMAC:
axf = &auth_hash_hmac_ripemd_160_96;
goto authcommon;
case CRYPTO_SHA2_224_HMAC:
axf = &auth_hash_hmac_sha2_224_114;
goto authcommon;
case CRYPTO_SHA2_256_HMAC:
case CRYPTO_PBKDF2_HMAC_SHA256:
axf = &auth_hash_hmac_sha2_256_128;
Expand Down Expand Up @@ -1894,6 +1898,7 @@ int swcr_freesession(uint64_t tid)
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_RIPEMD160_HMAC:
case CRYPTO_SHA2_224_HMAC:
case CRYPTO_SHA2_256_HMAC:
case CRYPTO_SHA2_384_HMAC:
case CRYPTO_SHA2_512_HMAC:
Expand Down Expand Up @@ -2044,6 +2049,7 @@ int swcr_process(struct cryptop *crp)
case CRYPTO_MD5_HMAC:
case CRYPTO_SHA1_HMAC:
case CRYPTO_RIPEMD160_HMAC:
case CRYPTO_SHA2_224_HMAC:
case CRYPTO_SHA2_256_HMAC:
case CRYPTO_SHA2_384_HMAC:
case CRYPTO_SHA2_512_HMAC:
Expand Down Expand Up @@ -2409,6 +2415,7 @@ void swcr_init(void)
algs[CRYPTO_AES_GCM_16] = CRYPTO_ALG_FLAG_SUPPORTED;
algs[CRYPTO_AES_GMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
algs[CRYPTO_NULL] = CRYPTO_ALG_FLAG_SUPPORTED;
algs[CRYPTO_SHA2_224_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
algs[CRYPTO_SHA2_256_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
algs[CRYPTO_SHA2_384_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
algs[CRYPTO_SHA2_512_HMAC] = CRYPTO_ALG_FLAG_SUPPORTED;
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9 changes: 9 additions & 0 deletions crypto/xform.c
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Expand Up @@ -357,6 +357,15 @@ const struct auth_hash auth_hash_hmac_ripemd_160_96 =
(void (*)(FAR uint8_t *, FAR void *)) rmd160final
};

const struct auth_hash auth_hash_hmac_sha2_224_114 =
{
CRYPTO_SHA2_256_HMAC, "HMAC-SHA2-224",
HMAC_SHA2_224_BLOCK_LEN, 28, 14, sizeof(SHA2_CTX), HMAC_SHA2_224_BLOCK_LEN,
(void (*)(FAR void *)) sha224init, NULL, NULL,
sha224update_int,
(void (*)(FAR uint8_t *, FAR void *)) sha224final
};

const struct auth_hash auth_hash_hmac_sha2_256_128 =
{
CRYPTO_SHA2_256_HMAC, "HMAC-SHA2-256",
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4 changes: 3 additions & 1 deletion include/crypto/cryptodev.h
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Expand Up @@ -73,6 +73,7 @@
#define HMAC_MD5_BLOCK_LEN 64
#define HMAC_SHA1_BLOCK_LEN 64
#define HMAC_RIPEMD160_BLOCK_LEN 64
#define HMAC_SHA2_224_BLOCK_LEN 64
#define HMAC_SHA2_256_BLOCK_LEN 64
#define HMAC_SHA2_384_BLOCK_LEN 128
#define HMAC_SHA2_512_BLOCK_LEN 128
Expand Down Expand Up @@ -138,7 +139,8 @@
#define CRYPTO_PBKDF2_HMAC_SHA1 38
#define CRYPTO_PBKDF2_HMAC_SHA256 39
#define CRYPTO_ESN 40 /* Support for Extended Sequence Numbers */
#define CRYPTO_ALGORITHM_MAX 40 /* Keep updated */
#define CRYPTO_SHA2_224_HMAC 41
#define CRYPTO_ALGORITHM_MAX 41 /* Keep updated */

/* Algorithm flags */

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1 change: 1 addition & 0 deletions include/crypto/xform.h
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Expand Up @@ -118,6 +118,7 @@ extern const struct enc_xform enc_xform_null;
extern const struct auth_hash auth_hash_hmac_md5_96;
extern const struct auth_hash auth_hash_hmac_sha1_96;
extern const struct auth_hash auth_hash_hmac_ripemd_160_96;
extern const struct auth_hash auth_hash_hmac_sha2_224_114;
extern const struct auth_hash auth_hash_hmac_sha2_256_128;
extern const struct auth_hash auth_hash_hmac_sha2_384_192;
extern const struct auth_hash auth_hash_hmac_sha2_512_256;
Expand Down
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