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Fix zid encoding

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Signed-off-by: Dhammika Pathirana <dhammika@gmail.com>
This commit is contained in:
Dhammika Pathirana
2022-03-01 14:28:25 -08:00
parent b2ad8342d2
commit a8a7dc9ca6
1 changed files with 13 additions and 2 deletions
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15
zenith_utils/src/zid.rs
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@@ -112,6 +112,17 @@ impl ZId {
rand::thread_rng().fill(&mut tli_buf);
ZId::from(tli_buf)
}
fn hex_encode(&self) -> String {
static HEX: &[u8] = b"0123456789abcdef";
let mut buf = vec![0u8; self.0.len() * 2];
for (&b, chunk) in self.0.as_ref().iter().zip(buf.chunks_exact_mut(2)) {
chunk[0] = HEX[((b >> 4) & 0xf) as usize];
chunk[1] = HEX[(b & 0xf) as usize];
}
unsafe { String::from_utf8_unchecked(buf) }
}
}
impl FromStr for ZId {
@@ -147,13 +158,13 @@ impl From<[u8; 16]> for ZId {
impl fmt::Display for ZId {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str(&hex::encode(self.0))
f.write_str(&self.hex_encode())
}
}
impl fmt::Debug for ZId {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str(&hex::encode(self.0))
f.write_str(&self.hex_encode())
}
}