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mtproto-client: fixed bad bignum pad

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Vysheng 2014-09-23 18:59:28 +04:00
parent ef37551f04
commit 6f60ed5818
1 changed files with 2 additions and 2 deletions
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4
mtproto-client.c
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@ -506,7 +506,7 @@ int tglmp_check_g (unsigned char p[256], BIGNUM *g) {
static unsigned char s[256];
memset (s, 0, 256);
assert (BN_num_bytes (g) <= 256);
BN_bn2bin (g, s);
BN_bn2bin (g, s + (256 - BN_num_bytes (g)));
int ok = 0;
int i;
for (i = 0; i < 64; i++) {
@ -541,7 +541,7 @@ int tglmp_check_g (unsigned char p[256], BIGNUM *g) {
int tglmp_check_g_bn (BIGNUM *p, BIGNUM *g) {
static unsigned char s[256];
memset (s, 0, 256);
assert (BN_num_bytes (p) <= 256);
assert (BN_num_bytes (p) == 256);
BN_bn2bin (p, s);
return tglmp_check_g (s, g);
}