codewhale-tui 0.9.2

Terminal UI for open-source and open-weight coding models
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use sha2::{Digest, Sha256};

pub(crate) fn sha256_hex(bytes: impl AsRef<[u8]>) -> String {
    hex_bytes(Sha256::digest(bytes.as_ref()))
}

pub(crate) fn hex_bytes(bytes: impl AsRef<[u8]>) -> String {
    let bytes = bytes.as_ref();
    let mut out = String::with_capacity(bytes.len() * 2);
    for byte in bytes {
        use std::fmt::Write as _;
        let _ = write!(&mut out, "{byte:02x}");
    }
    out
}