min
/
boring2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Take hash test inputs as hex strings. Add MD5 tests.

This commit is contained in:
lloyd 2013-03-11 21:40:23 +01:00
parent f8512d7d5e
commit b53582ab96
1 changed files with 59 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

77
hash.rs
View File

@ -95,34 +95,75 @@ pub fn hash(t: HashType, data: &[u8]) -> ~[u8] unsafe {
#[cfg(test)] #[cfg(test)]
mod tests { mod tests {
use hex::FromHex;
use hex::ToHex;
struct HashTest {
input: ~[u8],
expected_output: ~str
}
fn HashTest(input: ~str, output: ~str) -> HashTest {
HashTest { input: input.from_hex(),
expected_output: output }
}
fn hash_test(hashtype: HashType, hashtest: &HashTest) {
let calced_raw = hash(hashtype, hashtest.input);
let calced = calced_raw.to_hex();
if calced != hashtest.expected_output {
io::println(fmt!("Test failed - %s != %s", calced, hashtest.expected_output));
}
assert calced == hashtest.expected_output;
}
// Test vectors from http://www.nsrl.nist.gov/testdata/ // Test vectors from http://www.nsrl.nist.gov/testdata/
#[test] #[test]
fn test_md5() { fn test_md5() {
let s0 = ~[0x61u8, 0x62u8, 0x63u8];
let d0 = let tests = [
~[0x90u8, 0x01u8, 0x50u8, 0x98u8, 0x3cu8, 0xd2u8, 0x4fu8, 0xb0u8, HashTest(~"", ~"D41D8CD98F00B204E9800998ECF8427E"),
0xd6u8, 0x96u8, 0x3fu8, 0x7du8, 0x28u8, 0xe1u8, 0x7fu8, 0x72u8]; HashTest(~"7F", ~"83ACB6E67E50E31DB6ED341DD2DE1595"),
assert(hash(MD5, s0) == d0); HashTest(~"EC9C", ~"0B07F0D4CA797D8AC58874F887CB0B68"),
HashTest(~"FEE57A", ~"E0D583171EB06D56198FC0EF22173907"),
HashTest(~"42F497E0", ~"7C430F178AEFDF1487FEE7144E9641E2"),
HashTest(~"C53B777F1C", ~"75EF141D64CB37EC423DA2D9D440C925"),
HashTest(~"89D5B576327B", ~"EBBAF15EB0ED784C6FAA9DC32831BF33"),
HashTest(~"5D4CCE781EB190", ~"CE175C4B08172019F05E6B5279889F2C"),
HashTest(~"81901FE94932D7B9", ~"CD4D2F62B8CDB3A0CF968A735A239281"),
HashTest(~"C9FFDEE7788EFB4EC9", ~"E0841A231AB698DB30C6C0F3F246C014"),
HashTest(~"66AC4B7EBA95E53DC10B", ~"A3B3CEA71910D9AF56742AA0BB2FE329"),
HashTest(~"A510CD18F7A56852EB0319", ~"577E216843DD11573574D3FB209B97D8"),
HashTest(~"AAED18DBE8938C19ED734A8D", ~"6F80FB775F27E0A4CE5C2F42FC72C5F1")];
for vec::each(tests) |test| {
hash_test(MD5, test);
}
} }
#[test] #[test]
fn test_sha1() { fn test_sha1() {
let s0 = ~[0x61u8, 0x62u8, 0x63u8];
let d0 = let tests = [
~[0xa9u8, 0x99u8, 0x3eu8, 0x36u8, 0x47u8, 0x06u8, 0x81u8, 0x6au8, HashTest(~"616263", ~"A9993E364706816ABA3E25717850C26C9CD0D89D"),
0xbau8, 0x3eu8, 0x25u8, 0x71u8, 0x78u8, 0x50u8, 0xc2u8, 0x6cu8, ];
0x9cu8, 0xd0u8, 0xd8u8, 0x9du8];
assert(hash(SHA1, s0) == d0); for vec::each(tests) |test| {
hash_test(SHA1, test);
}
} }
#[test] #[test]
fn test_sha256() { fn test_sha256() {
let s0 = ~[0x61u8, 0x62u8, 0x63u8]; let tests = [
let d0 = HashTest(~"616263", ~"BA7816BF8F01CFEA414140DE5DAE2223B00361A396177A9CB410FF61F20015AD")
~[0xbau8, 0x78u8, 0x16u8, 0xbfu8, 0x8fu8, 0x01u8, 0xcfu8, 0xeau8, ];
0x41u8, 0x41u8, 0x40u8, 0xdeu8, 0x5du8, 0xaeu8, 0x22u8, 0x23u8,
0xb0u8, 0x03u8, 0x61u8, 0xa3u8, 0x96u8, 0x17u8, 0x7au8, 0x9cu8, for vec::each(tests) |test| {
0xb4u8, 0x10u8, 0xffu8, 0x61u8, 0xf2u8, 0x00u8, 0x15u8, 0xadu8]; hash_test(SHA256, test);
assert(hash(SHA256, s0) == d0); }
} }
} }