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Update SM4 API

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This commit is contained in:
Zhi Guan
2024-04-27 12:08:35 +08:00
parent 3f1fdc147a
commit bc15f7a0c7
8 changed files with 157 additions and 113 deletions
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7
include/gmssl/sm4.h
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@@ -65,6 +65,8 @@ _gmssl_export int sm4_cbc_decrypt_finish(SM4_CBC_CTX *ctx, uint8_t *out, size_t
void sm4_ctr_encrypt(const SM4_KEY *key, uint8_t ctr[SM4_BLOCK_SIZE],
const uint8_t *in, size_t inlen, uint8_t *out);
void sm4_ctr32_encrypt(const SM4_KEY *key, uint8_t ctr[SM4_BLOCK_SIZE],
const uint8_t *in, size_t inlen, uint8_t *out);
typedef struct {
union {
@@ -79,6 +81,9 @@ typedef struct {
_gmssl_export int sm4_ctr_encrypt_init(SM4_CTR_CTX *ctx, const uint8_t key[SM4_KEY_SIZE], const uint8_t ctr[SM4_BLOCK_SIZE]);
_gmssl_export int sm4_ctr_encrypt_update(SM4_CTR_CTX *ctx, const uint8_t *in, size_t inlen, uint8_t *out, size_t *outlen);
_gmssl_export int sm4_ctr_encrypt_finish(SM4_CTR_CTX *ctx, uint8_t *out, size_t *outlen);
int sm4_ctr32_encrypt_init(SM4_CTR_CTX *ctx, const uint8_t key[SM4_KEY_SIZE], const uint8_t ctr[SM4_BLOCK_SIZE]);
int sm4_ctr32_encrypt_update(SM4_CTR_CTX *ctx, const uint8_t *in, size_t inlen, uint8_t *out, size_t *outlen);
int sm4_ctr32_encrypt_finish(SM4_CTR_CTX *ctx, uint8_t *out, size_t *outlen);
#define NIST_SP800_GCM_MAX_IV_SIZE (((uint64_t)1 << (64-3)) - 1) // 2305843009213693951
@@ -134,7 +139,7 @@ _gmssl_export int sm4_gcm_decrypt_finish(SM4_GCM_CTX *ctx,
#ifdef ENABLE_SM4_ECB
// call `sm4_set_decrypt_key` before decrypt
void sm4_ecb_encrypt(const SM4_KEY *key, const uint8_t *in, size_t nblocks, uint8_t *out);
void sm4_ecb_encrypt_blocks(const SM4_KEY *key, const uint8_t *in, size_t nblocks, uint8_t *out);
typedef struct {
SM4_KEY sm4_key;