int c1s1::s1_validate_digest(bool& is_valid)
{
int ret = ERROR_SUCCESS;
char* c1_digest = NULL;
if ((ret = calc_s1_digest(c1_digest)) != ERROR_SUCCESS) {
log_error("validate c1 error, failed to calc digest. ret=%d", ret);
return ret;
}
mAssert(c1_digest != NULL);
mAutoFreeArray(char, c1_digest);
if (schema == srs_schema0) {
is_valid = srs_bytes_equals(block1.digest.digest, c1_digest, 32);
} else {
is_valid = srs_bytes_equals(block0.digest.digest, c1_digest, 32);
}
return ret;
}
int c1s1::s1_validate_digest(bool& is_valid)
{
is_valid = false;
int ret = ERROR_SUCCESS;
char* s1_digest = NULL;
if ((ret = calc_s1_digest(s1_digest)) != ERROR_SUCCESS) {
srs_error("validate s1 error, failed to calc digest. ret=%d", ret);
return ret;
}
srs_assert(s1_digest != NULL);
SrsAutoFree(char, s1_digest);
if (schema == srs_schema0) {
is_valid = srs_bytes_equals(block1.digest.digest, s1_digest, 32);
} else {
is_valid = srs_bytes_equals(block0.digest.digest, s1_digest, 32);
}
return ret;
}
int c2s2::s2_validate(c1s1* c1, bool& is_valid)
{
is_valid = false;
int ret = ERROR_SUCCESS;
char temp_key[__SRS_OpensslHashSize];
if ((ret = openssl_HMACsha256(c1->get_digest(), 32, SrsGenuineFMSKey, 68, temp_key)) != ERROR_SUCCESS) {
srs_error("create s2 temp key failed. ret=%d", ret);
return ret;
}
srs_verbose("generate s2 temp key success.");
char _digest[__SRS_OpensslHashSize];
if ((ret = openssl_HMACsha256(random, 1504, temp_key, 32, _digest)) != ERROR_SUCCESS) {
srs_error("create s2 digest failed. ret=%d", ret);
return ret;
}
srs_verbose("generate s2 digest success.");
is_valid = srs_bytes_equals(digest, _digest, 32);
return ret;
}
