78 lines
5.0 KiB
Rust
78 lines
5.0 KiB
Rust
mod common;
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use common::hexstr;
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use emsha::sha256;
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use emsha::{Hash, Result};
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pub(crate) struct HashTest<'a> {
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pub(crate) output: &'a [u8],
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pub(crate) input: &'a [u8],
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}
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impl<'a> HashTest<'a> {
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pub fn new(output: &'a [u8], input: &'a [u8]) -> Self {
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Self { output, input }
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}
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}
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#[test]
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fn test_self_test() -> Result<()> {
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sha256::self_test()?;
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Ok(())
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}
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#[test]
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fn test_golden_tests() -> Result<()> {
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let golden_tests: &[HashTest] = &[
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HashTest::new(b"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", b""),
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HashTest::new(b"ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb", b"a"),
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HashTest::new(b"fb8e20fc2e4c3f248c60c39bd652f3c1347298bb977b8b4d5903b85055620603", b"ab"),
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HashTest::new(b"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad", b"abc"),
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HashTest::new(b"88d4266fd4e6338d13b845fcf289579d209c897823b9217da3e161936f031589", b"abcd"),
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HashTest::new(b"36bbe50ed96841d10443bcb670d6554f0a34b761be67ec9c4a8ad2c0c44ca42c", b"abcde"),
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HashTest::new(b"bef57ec7f53a6d40beb640a780a639c83bc29ac8a9816f1fc6c5c6dcd93c4721", b"abcdef"),
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HashTest::new(b"7d1a54127b222502f5b79b5fb0803061152a44f92b37e23c6527baf665d4da9a", b"abcdefg"),
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HashTest::new(b"9c56cc51b374c3ba189210d5b6d4bf57790d351c96c47c02190ecf1e430635ab", b"abcdefgh"),
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HashTest::new(b"19cc02f26df43cc571bc9ed7b0c4d29224a3ec229529221725ef76d021c8326f", b"abcdefghi"),
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HashTest::new(b"72399361da6a7754fec986dca5b7cbaf1c810a28ded4abaf56b2106d06cb78b0", b"abcdefghij"),
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HashTest::new(b"a144061c271f152da4d151034508fed1c138b8c976339de229c3bb6d4bbb4fce", b"Discard medicine more than two years old."),
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HashTest::new(b"6dae5caa713a10ad04b46028bf6dad68837c581616a1589a265a11288d4bb5c4", b"He who has a shady past knows that nice guys finish last."),
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HashTest::new(b"ae7a702a9509039ddbf29f0765e70d0001177914b86459284dab8b348c2dce3f", b"I wouldn't marry him with a ten foot pole."),
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HashTest::new(b"6748450b01c568586715291dfa3ee018da07d36bb7ea6f180c1af6270215c64f", b"Free! Free!/A trip/to Mars/for 900/empty jars/Burma Shave"),
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HashTest::new(b"14b82014ad2b11f661b5ae6a99b75105c2ffac278cd071cd6c05832793635774", b"The days of the digital watch are numbered. -Tom Stoppard"),
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HashTest::new(b"7102cfd76e2e324889eece5d6c41921b1e142a4ac5a2692be78803097f6a48d8", b"Nepal premier won't resign."),
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HashTest::new(b"23b1018cd81db1d67983c5f7417c44da9deb582459e378d7a068552ea649dc9f", b"For every action there is an equal and opposite government program."),
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HashTest::new(b"8001f190dfb527261c4cfcab70c98e8097a7a1922129bc4096950e57c7999a5a", b"His money is twice tainted: 'taint yours and 'taint mine."),
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HashTest::new(b"8c87deb65505c3993eb24b7a150c4155e82eee6960cf0c3a8114ff736d69cad5", b"There is no reason for any individual to have a computer in their home. -Ken Olsen, 1977"),
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HashTest::new(b"bfb0a67a19cdec3646498b2e0f751bddc41bba4b7f30081b0b932aad214d16d7", b"It's a tiny change to the code and not completely disgusting. - Bob Manchek"),
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HashTest::new(b"7f9a0b9bf56332e19f5a0ec1ad9c1425a153da1c624868fda44561d6b74daf36", b"size: a.out: bad magic"),
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HashTest::new(b"b13f81b8aad9e3666879af19886140904f7f429ef083286195982a7588858cfc", b"The major problem is with sendmail. -Mark Horton"),
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HashTest::new(b"b26c38d61519e894480c70c8374ea35aa0ad05b2ae3d6674eec5f52a69305ed4", b"Give me a rock, paper and scissors and I will move the world. CCFestoon"),
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HashTest::new(b"049d5e26d4f10222cd841a119e38bd8d2e0d1129728688449575d4ff42b842c1", b"If the enemy is within range, then so are you."),
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HashTest::new(b"0e116838e3cc1c1a14cd045397e29b4d087aa11b0853fc69ec82e90330d60949", b"It's well we cannot hear the screams/That we create in others' dreams."),
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HashTest::new(b"4f7d8eb5bcf11de2a56b971021a444aa4eafd6ecd0f307b5109e4e776cd0fe46", b"You remind me of a TV show, but that's all right: I watch it anyway."),
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HashTest::new(b"61c0cc4c4bd8406d5120b3fb4ebc31ce87667c162f29468b3c779675a85aebce", b"C is as portable as Stonehedge!!"),
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HashTest::new(b"1fb2eb3688093c4a3f80cd87a5547e2ce940a4f923243a79a2a1e242220693ac", b"Even if I could be Shakespeare, I think I should still choose to be Faraday. - A. Huxley"),
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HashTest::new(b"395585ce30617b62c80b93e8208ce866d4edc811a177fdb4b82d3911d8696423", b"The fugacity of a constituent in a mixture of gases at a given temperature is proportional to its mole fraction. Lewis-Randall Rule"),
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HashTest::new(b"4f9b189a13d030838269dce846b16a1ce9ce81fe63e65de2f636863336a98fe6", b"How can you write a big system without C++? -Paul Glick"),
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];
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let mut i: usize = 0;
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let mut h = sha256::SHA256::default();
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let mut d: [u8; 32] = [0; 32];
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let mut s: [u8; 64] = [0; 64];
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while i < golden_tests.len() {
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eprintln!("golden test: {:}", i);
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h.update(golden_tests[i].input)?;
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h.finalize(&mut d)?;
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hexstr(&d, &mut s);
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assert_eq!(s, golden_tests[i].output);
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h.reset()?;
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i += 1;
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}
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Ok(())
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}
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