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Add more SM4 test vectors

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SM4 pass openssl and other known test vectors. SM4-GCM and SM4-XTS only support the GB/T GF(2^128) encoding standard.
This commit is contained in:
Zhi Guan
2024-04-21 10:10:46 +08:00
parent a485fa0b10
commit 252c9e1765
16 changed files with 1267 additions and 691 deletions
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5
src/sm2_key.c
View File

@@ -356,7 +356,6 @@ err:
return -1;
}
#ifdef ENABLE_SM2_PRIVATE_KEY_EXPORT
int sm2_private_key_info_to_pem(const SM2_KEY *key, FILE *fp)
{
int ret = -1;
@@ -405,7 +404,6 @@ int sm2_private_key_info_from_pem(SM2_KEY *sm2_key, FILE *fp)
}
return 1;
}
#endif
int sm2_public_key_info_to_der(const SM2_KEY *pub_key, uint8_t **out, size_t *outlen)
{
@@ -440,8 +438,6 @@ int sm2_public_key_info_from_der(SM2_KEY *pub_key, const uint8_t **in, size_t *i
return 1;
}
#ifdef ENABLE_SM2_PRIVATE_KEY_EXPORT
// FIXME: side-channel of Base64
int sm2_private_key_to_pem(const SM2_KEY *a, FILE *fp)
{
@@ -477,7 +473,6 @@ int sm2_private_key_from_pem(SM2_KEY *a, FILE *fp)
}
return 1;
}
#endif
int sm2_public_key_info_to_pem(const SM2_KEY *a, FILE *fp)
{

8
src/sm4_xts.c
View File

@@ -92,7 +92,7 @@ int sm4_xts_decrypt(const SM4_KEY *key1, const SM4_KEY *key2, const uint8_t twea
for (i = 0; i < nblocks - 2; i++) {
gmssl_memxor(block, in, T, 16);
sm4_decrypt(key1, block, block);
sm4_encrypt(key1, block, block);
gmssl_memxor(out, block, T, 16);
gf128_from_bytes(a, T);
@@ -106,7 +106,7 @@ int sm4_xts_decrypt(const SM4_KEY *key1, const SM4_KEY *key2, const uint8_t twea
if (inlen % 16 == 0) {
gmssl_memxor(block, in, T, 16);
sm4_decrypt(key1, block, block);
sm4_encrypt(key1, block, block);
gmssl_memxor(out, block, T, 16);
} else {
@@ -117,7 +117,7 @@ int sm4_xts_decrypt(const SM4_KEY *key1, const SM4_KEY *key2, const uint8_t twea
gf128_to_bytes(a, T1);
gmssl_memxor(block, in, T1, 16);
sm4_decrypt(key1, block, block);
sm4_encrypt(key1, block, block);
gmssl_memxor(block, block, T1, 16);
in += 16;
@@ -127,7 +127,7 @@ int sm4_xts_decrypt(const SM4_KEY *key1, const SM4_KEY *key2, const uint8_t twea
memcpy(block, in, inlen);
gmssl_memxor(block, block, T, 16);
sm4_decrypt(key1, block, block);
sm4_encrypt(key1, block, block);
gmssl_memxor(out, block, T, 16);
}