messagedigest_unittest.cc revision f048872e915a3ee229044ec4bc541f6cbf9e4de1
1f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org/* 2f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * Copyright 2012 The WebRTC Project Authors. All rights reserved. 3f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * 4f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * Use of this source code is governed by a BSD-style license 5f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * that can be found in the LICENSE file in the root of the source 6f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * tree. An additional intellectual property rights grant can be found 7f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * in the file PATENTS. All contributing project authors may 8f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org * be found in the AUTHORS file in the root of the source tree. 9f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org */ 10f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 11f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org#include "webrtc/base/gunit.h" 12f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org#include "webrtc/base/messagedigest.h" 13f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org#include "webrtc/base/stringencode.h" 14f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 15f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgnamespace rtc { 16f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 17f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// Test vectors from RFC 1321. 18f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgTEST(MessageDigestTest, TestMd5Digest) { 19f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org // Test the string versions of the APIs. 20f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("d41d8cd98f00b204e9800998ecf8427e", 21f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeDigest(DIGEST_MD5, "")); 22f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("900150983cd24fb0d6963f7d28e17f72", 23f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeDigest(DIGEST_MD5, "abc")); 24f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("c3fcd3d76192e4007dfb496cca67e13b", 25f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeDigest(DIGEST_MD5, "abcdefghijklmnopqrstuvwxyz")); 26f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 27f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org // Test the raw buffer versions of the APIs; also check output buffer size. 28f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org char output[16]; 29f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ(sizeof(output), 30f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeDigest(DIGEST_MD5, "abc", 3, output, sizeof(output))); 31f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("900150983cd24fb0d6963f7d28e17f72", 32f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org hex_encode(output, sizeof(output))); 33f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ(0U, 34f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeDigest(DIGEST_MD5, "abc", 3, output, sizeof(output) - 1)); 35f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} 36f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 37f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// Test vectors from RFC 3174. 38f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgTEST(MessageDigestTest, TestSha1Digest) { 39f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org // Test the string versions of the APIs. 40f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("da39a3ee5e6b4b0d3255bfef95601890afd80709", 41f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeDigest(DIGEST_SHA_1, "")); 42f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("a9993e364706816aba3e25717850c26c9cd0d89d", 43f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeDigest(DIGEST_SHA_1, "abc")); 44f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("84983e441c3bd26ebaae4aa1f95129e5e54670f1", 45f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeDigest(DIGEST_SHA_1, 46f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq")); 47f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 48f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org // Test the raw buffer versions of the APIs; also check output buffer size. 49f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org char output[20]; 50f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ(sizeof(output), 51f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeDigest(DIGEST_SHA_1, "abc", 3, output, sizeof(output))); 52f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("a9993e364706816aba3e25717850c26c9cd0d89d", 53f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org hex_encode(output, sizeof(output))); 54f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ(0U, 55f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeDigest(DIGEST_SHA_1, "abc", 3, output, sizeof(output) - 1)); 56f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} 57f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 58f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// Test that we fail properly if a bad digest algorithm is specified. 59f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgTEST(MessageDigestTest, TestBadDigest) { 60f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org std::string output; 61f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_FALSE(ComputeDigest("sha-9000", "abc", &output)); 62f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("", ComputeDigest("sha-9000", "abc")); 63f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} 64f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 65f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// Test vectors from RFC 2202. 66f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgTEST(MessageDigestTest, TestMd5Hmac) { 67f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org // Test the string versions of the APIs. 68f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("9294727a3638bb1c13f48ef8158bfc9d", 69f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_MD5, std::string(16, '\x0b'), "Hi There")); 70f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("750c783e6ab0b503eaa86e310a5db738", 71f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_MD5, "Jefe", "what do ya want for nothing?")); 72f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("56be34521d144c88dbb8c733f0e8b3f6", 73f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_MD5, std::string(16, '\xaa'), 74f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org std::string(50, '\xdd'))); 75f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("697eaf0aca3a3aea3a75164746ffaa79", 76f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_MD5, 77f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" 78f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19", 79f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org std::string(50, '\xcd'))); 80f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("56461ef2342edc00f9bab995690efd4c", 81f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_MD5, std::string(16, '\x0c'), 82f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "Test With Truncation")); 83f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd", 84f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_MD5, std::string(80, '\xaa'), 85f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "Test Using Larger Than Block-Size Key - Hash Key First")); 86f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("6f630fad67cda0ee1fb1f562db3aa53e", 87f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_MD5, std::string(80, '\xaa'), 88f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "Test Using Larger Than Block-Size Key and Larger " 89f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "Than One Block-Size Data")); 90f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 91f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org // Test the raw buffer versions of the APIs; also check output buffer size. 92f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org std::string key(16, '\x0b'); 93f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org std::string input("Hi There"); 94f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org char output[16]; 95f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ(sizeof(output), 96f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_MD5, key.c_str(), key.size(), 97f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org input.c_str(), input.size(), output, sizeof(output))); 98f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("9294727a3638bb1c13f48ef8158bfc9d", 99f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org hex_encode(output, sizeof(output))); 100f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ(0U, 101f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_MD5, key.c_str(), key.size(), 102f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org input.c_str(), input.size(), output, sizeof(output) - 1)); 103f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} 104f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 105f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org// Test vectors from RFC 2202. 106f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgTEST(MessageDigestTest, TestSha1Hmac) { 107f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org // Test the string versions of the APIs. 108f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("b617318655057264e28bc0b6fb378c8ef146be00", 109f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_SHA_1, std::string(20, '\x0b'), "Hi There")); 110f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("effcdf6ae5eb2fa2d27416d5f184df9c259a7c79", 111f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_SHA_1, "Jefe", "what do ya want for nothing?")); 112f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("125d7342b9ac11cd91a39af48aa17b4f63f175d3", 113f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_SHA_1, std::string(20, '\xaa'), 114f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org std::string(50, '\xdd'))); 115f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("4c9007f4026250c6bc8414f9bf50c86c2d7235da", 116f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_SHA_1, 117f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" 118f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19", 119f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org std::string(50, '\xcd'))); 120f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("4c1a03424b55e07fe7f27be1d58bb9324a9a5a04", 121f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_SHA_1, std::string(20, '\x0c'), 122f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "Test With Truncation")); 123f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("aa4ae5e15272d00e95705637ce8a3b55ed402112", 124f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_SHA_1, std::string(80, '\xaa'), 125f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "Test Using Larger Than Block-Size Key - Hash Key First")); 126f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("e8e99d0f45237d786d6bbaa7965c7808bbff1a91", 127f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_SHA_1, std::string(80, '\xaa'), 128f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "Test Using Larger Than Block-Size Key and Larger " 129f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org "Than One Block-Size Data")); 130f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 131f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org // Test the raw buffer versions of the APIs; also check output buffer size. 132f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org std::string key(20, '\x0b'); 133f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org std::string input("Hi There"); 134f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org char output[20]; 135f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ(sizeof(output), 136f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_SHA_1, key.c_str(), key.size(), 137f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org input.c_str(), input.size(), output, sizeof(output))); 138f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("b617318655057264e28bc0b6fb378c8ef146be00", 139f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org hex_encode(output, sizeof(output))); 140f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ(0U, 141f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org ComputeHmac(DIGEST_SHA_1, key.c_str(), key.size(), 142f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org input.c_str(), input.size(), output, sizeof(output) - 1)); 143f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} 144f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 145f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.orgTEST(MessageDigestTest, TestBadHmac) { 146f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org std::string output; 147f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_FALSE(ComputeHmac("sha-9000", "key", "abc", &output)); 148f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org EXPECT_EQ("", ComputeHmac("sha-9000", "key", "abc")); 149f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} 150f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org 151f048872e915a3ee229044ec4bc541f6cbf9e4de1henrike@webrtc.org} // namespace rtc 152