signature_verifier_unittest.cc | Explore in Territory

// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "crypto/signature_verifier.h"

#include <stddef.h>
#include <stdint.h>

#include "base/numerics/safe_conversions.h"
#include "testing/gtest/include/gtest/gtest.h"

TEST(SignatureVerifierTest, BasicTest) { … }

// The following RSA-PSS tests were generated via the following OpenSSL
// commands:
//
// clang-format off
// openssl genrsa -f4 -out key.pem 2048
// openssl rsa -in key.pem -pubout -outform der | xxd -i > spki.txt
// openssl rand -out message 50
// xxd -i message > message.txt
// openssl dgst -sign key.pem -sha256 -sigopt rsa_padding_mode:pss -sigopt rsa_pss_saltlen:32 < message | xxd -i > sig-good.txt
// openssl dgst -sign key.pem -sha256 -sigopt rsa_padding_mode:pss -sigopt rsa_pss_saltlen:33 < message | xxd -i > sig-bad-saltlen.txt
// clang-format on

namespace {

// This is the public key corresponding to the following private key.
//
// -----BEGIN RSA PRIVATE KEY-----
// MIIEowIBAAKCAQEArg5NXFRQQ5QU7dcqqIjZwL4qy4AaJNSPfSPvXmFbK0hDXdp6
// PdOZ2Wd+lQLZwb7ZQ2ZdqHVK3kZ2sVUlFmngIoEXNhVg+gW2zGPZ1YemwBMdZ/NW
// V2xTX7Y3RrdR/kSccd9ByRTHKb+BCJ2XN5pHu91+LFchahW0lVPHz9DkBPUCThM2
// I4ZosM3+AcO93RrrcbiQdpuY60Lfg9ZX7+1clM7zhiuOjWNY+FLN4+j4Ec8isiis
// /V1LQyxRZ2t29kto47UJKu0Li7gUvEE1PS/nXBVgEqcSEBBKXa4ahsTqKWJAwvEH
// xaH1t2qhVO1IHcf9FSv5k1T47H7XMLpO2OCPrwIDAQABAoIBAQCXA4exTOHa0Dcc
// aGv1j87GAPimWX3VaKsaGzyKuZNdSTRR0MXwsI+yZa4Y4UFHbSuZ483s499SXPaM
// Q2CLQs8ZgME/xmq+YojIavXL4wcVbUA9OY43CaCI0VLCQzmbj7HgxqCQMzvdh+8P
// J5PUxUHpyHG5TNuL7EsiqG8bapT7ip2+IpKrKjr18gn3k0k9mLNJxK9Qr+CJphwo
// eJgq0Kcjx3bfgDEpPzyvdd+J3e+jclOTYbk2HwJ0FVCrfgJedHFIWUytZoM5783g
// knXzgDyKs65aUDjc/opidXp3WOqfNJUPSiofPYPdYQ26UI0vztL5MBkWCpl+d/55
// BqxCdDlhAoGBANm90DFUca+7LdnDgj8mWtUIzr+XVzSD9tzOIpcjiPwEnxk8RHrM
// aMHCAKZpbsnX/ikdc2I1OsirPgNFh1q30xgL7oCadzxlwfXnEM0Nff8RJKtN+yI6
// +nRoOCDGCHBsaa2wyMYRbnanyRDLPIOP4eGQ6Hz/LQJBvhjRyTXlrUU/AoGBAMyj
// ec1ySnlJ2S0JqPBCk14dRsEs/zStgFz1Wdmk7TMRBPUMyhWf8JwNrU5Ppm9biJMo
// MKwkiFjzv/us4ne3wFRsTiKj4uiIwfji7/N2VpbEXSDGtonrX7hES4wQ/s+qr8XJ
// 8ykHrZ9rPOY2lBhxOo+VYE3U6aspAY/qwK8WyumRAoGAMdl+/Iw0quLTkHNuMj75
// tKQbkUl4sZE0x0B6Mtfz2J7GPeTKWMLLiPB9bZvdvWAx0//mFqnRF3f87orQfjhv
// n6W7qL20ZqN1UHLiKc/Y9LhcCMwFnsSZ6mSh1P8Bl5t6ZkV+8bmz7H5lTe75n7Ul
// JZsjXtqc11NtzgjZY/l9PckCgYAH6ZI+FVs30VkqWqNDlu9nxi4ELh84BDVgYsQ0
// nCHnxZKxfusZZvPAtO6shnvi9mETf4xSO59iARq9OnQPOPWgzgc/Y6LUZuVJIE0y
// 1rKGZdVL/SL1tjofP9TD96xCj1D4jtRuE7Ps5BKYvCeBwm8HOjldCQx357/9to/4
// tSLnYQKBgG7STr94Slb3/BzzMxdMLCum1PH73/+IFxu1J0cXxYLP2zEhcSgqGIwm
// aMgdu1L9eE6lJM99AWTEkpcUz8UFwNt+hZW+lZZpex77RMgRl9VCiwid1BNBSU/o
// +lT1mlpDrPCNOge9n6Qvy5waBugB8uNS86w0UImYiKZr+8IQ4EdE
// -----END RSA PRIVATE KEY-----
const uint8_t kPSSPublicKey[] = …;

const uint8_t kPSSMessage[] = …;

const uint8_t kPSSSignatureGood[] = …;

const uint8_t kPSSSignatureBadSaltLength[] = …;

}  // namespace

TEST(SignatureVerifierTest, VerifyRSAPSS) { … }
chromium/crypto/signature_verifier_unittest.cc
