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| author | Jesse Luehrs <doy@tozt.net> | 2015-05-13 18:50:22 -0400 |
|---|---|---|
| committer | Jesse Luehrs <doy@tozt.net> | 2015-05-13 18:50:22 -0400 |
| commit | 64819557db1955d3eaccf855e4b37d7dc08d94b4 (patch) | |
| tree | 8596a09739905a78a13f337a514286a95fa548f2 | |
| parent | cf1c5040b89f78a7f5465521e4dbdde91368f184 (diff) | |
| download | matasano-64819557db1955d3eaccf855e4b37d7dc08d94b4.tar.gz matasano-64819557db1955d3eaccf855e4b37d7dc08d94b4.zip | |
handle cases where len % 64 > 55 properly
| -rw-r--r-- | src/sha1.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sha1.rs b/src/sha1.rs index f381352..e2c86b1 100644 --- a/src/sha1.rs +++ b/src/sha1.rs @@ -29,7 +29,7 @@ pub fn sha1_padding (len: u64) -> Vec<u8> { return [0x80u8] .iter() .map(|x| *x) - .chain(::std::iter::repeat(0x00).take(55 - (len % 64) as usize)) + .chain(::std::iter::repeat(0x00).take((119 - (len % 64) as usize) % 64)) .chain(ml_bytes.iter().map(|x| *x)) .collect(); } |