diff options
Diffstat (limited to 'engines/ccgost/gost_crypt.c')
| -rw-r--r-- | engines/ccgost/gost_crypt.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/engines/ccgost/gost_crypt.c b/engines/ccgost/gost_crypt.c index 277921f02d..d115d0bf3b 100644 --- a/engines/ccgost/gost_crypt.c +++ b/engines/ccgost/gost_crypt.c @@ -233,13 +233,19 @@ static void gost_cnt_next (void *ctx, unsigned char *iv, unsigned char *buf) } g = buf1[0]|(buf1[1]<<8)|(buf1[2]<<16)|(buf1[3]<<24); g += 0x01010101; - buf1[0]=g&0xff; buf1[1]=(g>>8)&0xff; buf1[2]=(g>>16)&0xff; buf1[3]=(g>>24)&0xff; + buf1[0]=(unsigned char)(g&0xff); + buf1[1]=(unsigned char)((g>>8)&0xff); + buf1[2]=(unsigned char)((g>>16)&0xff); + buf1[3]=(unsigned char)((g>>24)&0xff); g = buf1[4]|(buf1[5]<<8)|(buf1[6]<<16)|(buf1[7]<<24); go = g; g += 0x01010104; if (go > g) /* overflow*/ g++; - buf1[4]=g&0xff; buf1[5]=(g>>8)&0xff; buf1[6]=(g>>16)&0xff; buf1[7]=(g>>24)&0xff; + buf1[4]=(unsigned char)(g&0xff); + buf1[5]=(unsigned char)((g>>8)&0xff); + buf1[6]=(unsigned char)((g>>16)&0xff); + buf1[7]=(unsigned char)((g>>24)&0xff); memcpy(iv,buf1,8); gostcrypt(&(c->cctx),buf1,buf); c->count +=8; |