26 lines
693 B
Rust
26 lines
693 B
Rust
|
use sha2::{Digest, Sha256};
|
||
|
|
|
||
|
|
/// Shared by `verifier` (same-origin-sha256 checks) and `builder` (every
|
||
|
|
/// generated PKGBUILD needs a `sha256sums` entry for makepkg's own local
|
||
|
|
/// integrity check, regardless of pkgwatch's own trust tier for that
|
||
|
|
/// package).
|
||
|
|
pub fn sha256_hex(data: &[u8]) -> String {
|
||
|
|
let mut hasher = Sha256::new();
|
||
|
|
hasher.update(data);
|
||
|
|
hex::encode(hasher.finalize())
|
||
|
|
}
|
||
|
|
|
||
|
|
#[cfg(test)]
|
||
|
|
mod tests {
|
||
|
|
use super::*;
|
||
|
|
|
||
|
|
#[test]
|
||
|
|
fn matches_known_sha256() {
|
||
|
|
// printf 'hello world' | sha256sum
|
||
|
|
assert_eq!(
|
||
|
|
sha256_hex(b"hello world"),
|
||
|
|
"b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|