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Outsource hashing itself so that we can re-use it

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Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This commit is contained in:
Matthias Beyer 2019-02-22 11:23:57 +01:00
parent b2fbf1e462
commit d32f41aeab
1 changed files with 7 additions and 2 deletions
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9
lib/entry/libimagentryref/src/hasher.rs
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@ -42,12 +42,17 @@ pub mod sha1 {
pub struct Sha1Hasher; pub struct Sha1Hasher;
impl Sha1Hasher {
pub fn sha1_hash(s: &str) -> String {
format!("{:x}", Sha1::digest(s.as_bytes())) // TODO: Ugh...
}
}
impl Hasher for Sha1Hasher { impl Hasher for Sha1Hasher {
const NAME : &'static str = "sha1"; const NAME : &'static str = "sha1";
fn hash<P: AsRef<Path>>(path: P) -> Result<String> { fn hash<P: AsRef<Path>>(path: P) -> Result<String> {
let digest = Sha1::digest(::std::fs::read_to_string(path)?.as_bytes()); Ok(Sha1Hasher::sha1_hash(&::std::fs::read_to_string(path)?))
Ok(format!("{:x}", digest)) // TODO: Ugh...
} }
} }