abc/GmSSL
1
0
Fork 0
mirror of https://github.com/guanzhi/GmSSL.git synced 2026-05-07 00:46:17 +08:00
Code Issues Packages Projects Releases Wiki Activity

Set hmac-sm3 as default prf of sms4 in PKCS#5

Browse Source
This commit is contained in:
Zhi Guan
2018-11-02 11:21:41 +08:00
parent d58931925b
commit 3fb9b94d51
1 changed files with 15 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
crypto/evp/e_sms4.c
View File

@@ -95,9 +95,20 @@ static int sms4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
return 1;
}
static int sms4_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr)
{
switch (type) {
case EVP_CTRL_PBE_PRF_NID:
*(int *)ptr = NID_hmac_sm3;
return 1;
default:
return -1;
}
}
IMPLEMENT_BLOCK_CIPHER(sms4, ks, sms4, EVP_SMS4_KEY, NID_sms4,
SMS4_BLOCK_SIZE, SMS4_KEY_LENGTH, SMS4_IV_LENGTH, 128,
EVP_CIPH_FLAG_DEFAULT_ASN1, sms4_init_key, NULL, NULL, NULL, NULL)
EVP_CIPH_FLAG_DEFAULT_ASN1, sms4_init_key, NULL, NULL, NULL, sms4_ctrl)
# define MAXBITCHUNK ((size_t)1<<(sizeof(size_t)*8-4))
@@ -136,7 +147,7 @@ const EVP_CIPHER sms4_cfb1 = {
sms4_cfb1_cipher,
NULL,
sizeof(EVP_SMS4_KEY),
NULL,NULL,NULL,NULL,
NULL,NULL,sms4_ctrl,NULL,
};
const EVP_CIPHER *EVP_sms4_cfb1(void)
@@ -165,7 +176,7 @@ const EVP_CIPHER sms4_cfb8 = {
sms4_cfb8_cipher,
NULL,
sizeof(EVP_SMS4_KEY),
NULL,NULL,NULL,NULL,
NULL,NULL,sms4_ctrl,NULL,
};
const EVP_CIPHER *EVP_sms4_cfb8(void)
@@ -198,7 +209,7 @@ const EVP_CIPHER sms4_ctr = {
sms4_ctr_cipher,
NULL, /* cleanup() */
sizeof(EVP_SMS4_KEY),
NULL,NULL,NULL,NULL,
NULL,NULL,sms4_ctrl,NULL,
};
const EVP_CIPHER *EVP_sms4_ctr(void)