| Brian Silverman | 41cdd3e | 2019-01-19 19:48:58 -0800 | [diff] [blame^] | 1 | /*----------------------------------------------------------------------------*/ |
| 2 | /* Copyright (c) 2017-2018 FIRST. All Rights Reserved. */ |
| 3 | /* Open Source Software - may be modified and shared by FRC teams. The code */ |
| 4 | /* must be accompanied by the FIRST BSD license file in the root directory of */ |
| 5 | /* the project. */ |
| 6 | /*----------------------------------------------------------------------------*/ |
| 7 | |
| 8 | /* |
| 9 | test_sha1.cpp - test program of |
| 10 | |
| 11 | ============ |
| 12 | SHA-1 in C++ |
| 13 | ============ |
| 14 | |
| 15 | 100% Public Domain. |
| 16 | |
| 17 | Original C Code |
| 18 | -- Steve Reid <steve@edmweb.com> |
| 19 | Small changes to fit into bglibs |
| 20 | -- Bruce Guenter <bruce@untroubled.org> |
| 21 | Translation to simpler C++ Code |
| 22 | -- Volker Grabsch <vog@notjusthosting.com> |
| 23 | */ |
| 24 | |
| 25 | #include <string> |
| 26 | |
| 27 | #include "gtest/gtest.h" |
| 28 | #include "wpi/sha1.h" |
| 29 | |
| 30 | namespace wpi { |
| 31 | |
| 32 | /* |
| 33 | * The 3 test vectors from FIPS PUB 180-1 |
| 34 | */ |
| 35 | |
| 36 | TEST(SHA1Test, Standard1) { |
| 37 | SHA1 checksum; |
| 38 | checksum.Update("abc"); |
| 39 | ASSERT_EQ(checksum.Final(), "a9993e364706816aba3e25717850c26c9cd0d89d"); |
| 40 | } |
| 41 | |
| 42 | TEST(SHA1Test, Standard2) { |
| 43 | SHA1 checksum; |
| 44 | checksum.Update("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"); |
| 45 | ASSERT_EQ(checksum.Final(), "84983e441c3bd26ebaae4aa1f95129e5e54670f1"); |
| 46 | } |
| 47 | |
| 48 | TEST(SHA1Test, Standard3) { |
| 49 | SHA1 checksum; |
| 50 | // A million repetitions of 'a' |
| 51 | for (int i = 0; i < 1000000 / 200; ++i) { |
| 52 | checksum.Update( |
| 53 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 54 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 55 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" |
| 56 | "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"); |
| 57 | } |
| 58 | ASSERT_EQ(checksum.Final(), "34aa973cd4c4daa4f61eeb2bdbad27316534016f"); |
| 59 | } |
| 60 | |
| 61 | /* |
| 62 | * Other tests |
| 63 | */ |
| 64 | |
| 65 | TEST(SHA1Test, OtherNoString) { |
| 66 | SHA1 checksum; |
| 67 | ASSERT_EQ(checksum.Final(), "da39a3ee5e6b4b0d3255bfef95601890afd80709"); |
| 68 | } |
| 69 | |
| 70 | TEST(SHA1Test, OtherEmptyString) { |
| 71 | SHA1 checksum; |
| 72 | checksum.Update(""); |
| 73 | ASSERT_EQ(checksum.Final(), "da39a3ee5e6b4b0d3255bfef95601890afd80709"); |
| 74 | } |
| 75 | |
| 76 | TEST(SHA1Test, OtherABCDE) { |
| 77 | SHA1 checksum; |
| 78 | checksum.Update("abcde"); |
| 79 | ASSERT_EQ(checksum.Final(), "03de6c570bfe24bfc328ccd7ca46b76eadaf4334"); |
| 80 | } |
| 81 | |
| 82 | TEST(SHA1Test, Concurrent) { |
| 83 | // Two concurrent checksum calculations |
| 84 | SHA1 checksum1, checksum2; |
| 85 | checksum1.Update("abc"); |
| 86 | ASSERT_EQ(checksum2.Final(), |
| 87 | "da39a3ee5e6b4b0d3255bfef95601890afd80709"); /* "" */ |
| 88 | ASSERT_EQ(checksum1.Final(), |
| 89 | "a9993e364706816aba3e25717850c26c9cd0d89d"); /* "abc" */ |
| 90 | } |
| 91 | |
| 92 | } // namespace wpi |