Function EVP_DigestVerify

tests/OpenSSLErrorTest.cpp:392–402

}

int EVP_DigestVerify(EVP_MD_CTX* ctx, unsigned char* sigret, size_t* siglen, const unsigned char* tbs, size_t tbslen) {
	static int (*origMethod)(EVP_MD_CTX * ctx, unsigned char* sigret, size_t* siglen, const unsigned char* tbs,
							 size_t tbslen) = nullptr;
	if (origMethod == nullptr) origMethod = (decltype(origMethod))dlsym(RTLD_NEXT, SYMBOL_NAME("EVP_DigestVerify"));
	bool fail = fail_EVP_DigestVerify & 1;
	fail_EVP_DigestVerify = fail_EVP_DigestVerify >> 1;
	if (fail)
		return 0;
	else
		return origMethod(ctx, sigret, siglen, tbs, tbslen);
}

int EVP_DigestVerifyFinal(EVP_MD_CTX* ctx, const unsigned char* sigret, size_t siglen) {
	static int (*origMethod)(EVP_MD_CTX * ctx, const unsigned char* sigret, size_t siglen) = nullptr;