diff options
Diffstat (limited to 'openssl/engines/ccgost/gost89.c')
| -rw-r--r-- | openssl/engines/ccgost/gost89.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/openssl/engines/ccgost/gost89.c b/openssl/engines/ccgost/gost89.c index 7ebae0f71..b0568c6b3 100644 --- a/openssl/engines/ccgost/gost89.c +++ b/openssl/engines/ccgost/gost89.c @@ -369,7 +369,13 @@ int gost_mac(gost_ctx *ctx,int mac_len,const unsigned char *data, memset(buf2,0,8); memcpy(buf2,data+i,data_len-i); mac_block(ctx,buffer,buf2); - } + i+=8; + } + if (i==8) + { + memset(buf2,0,8); + mac_block(ctx,buffer,buf2); + } get_mac(buffer,mac_len,mac); return 1; } @@ -389,7 +395,13 @@ int gost_mac_iv(gost_ctx *ctx,int mac_len,const unsigned char *iv,const unsigned memset(buf2,0,8); memcpy(buf2,data+i,data_len-i); mac_block(ctx,buffer,buf2); + i+=8; } + if (i==8) + { + memset(buf2,0,8); + mac_block(ctx,buffer,buf2); + } get_mac(buffer,mac_len,mac); return 1; } |