abc/GmSSL
1
0
Fork 0
mirror of https://github.com/guanzhi/GmSSL.git synced 2026-05-12 03:16:25 +08:00
Code Issues Packages Projects Releases Wiki Activity

SKF Wrapper

Browse Source
This commit is contained in:
Zhi Guan
2016-05-29 00:22:33 +02:00
parent 0cf9126a7d
commit ee4384daeb
142 changed files with 9469 additions and 6750 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
crypto/cbcmac/cbcmac.c
View File

@@ -1,6 +1,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/cbcmac.h>
@@ -55,10 +56,12 @@ int CBCMAC_Init(CBCMAC_CTX *ctx, const void *key, size_t keylen,
{
int i, block_size;
if (!EVP_EncryptInit_ex(&ctx->cipher_ctx, cipher, key, NULL, eng)) {
if (!EVP_EncryptInit_ex(&ctx->cipher_ctx, cipher, eng, key, NULL)) {
CBCMACerr(CBCMAC_F_CBCMAC_INIT, CBCMAC_R_CIPHER_CTX_INIT_FAILED);
return 0;
}
if (EVP_CIPHER_CTX_mode(&ctx->cipher_ctx) != EVP_CIPH_ECB_MODE) {
CBCMACerr(CBCMAC_F_CBCMAC_INIT, CBCMAC_R_CIPHER_NOT_ECB_MODE);
return 0;
}
ctx->worklen = 0;
@@ -90,6 +93,7 @@ int CBCMAC_Update(CBCMAC_CTX *ctx, const void *data, size_t datalen)
}
if (!EVP_EncryptUpdate(&ctx->cipher_ctx, ctx->cbcstate, &len,
ctx->workspace, block_size)) {
CBCMACerr(CBCMAC_F_CBCMAC_UPDATE, ERR_R_EVP_LIB);
return 0;
}
}
@@ -127,7 +131,10 @@ int CBCMAC_Final(CBCMAC_CTX *ctx, unsigned char *out, size_t *outlen)
for (i = ctx->worklen; i < block_size; i++) {
ctx->workspace[i] = ctx->cbcstate[i];
}
EVP_EncryptUpdate(&(ctx->cipher_ctx), out, outlen, ctx->workspace, block_size);
if (!EVP_EncryptUpdate(&(ctx->cipher_ctx), out, outlen, ctx->workspace, block_size)) {
CBCMACerr(CBCMAC_F_CBCMAC_FINAL, ERR_R_EVP_LIB);
return 0;
}
} else {
for (i = 0; i < block_size; i++) {
@@ -135,7 +142,7 @@ int CBCMAC_Final(CBCMAC_CTX *ctx, unsigned char *out, size_t *outlen)
}
}
return 0;
return 1;
}
int CBCMAC_resume(CBCMAC_CTX *ctx)