blobby: use base16ct instead of hex

RustCrypto · Jun 19, 2024 · 8765320 · 8765320
1 parent c68a520
commit 8765320
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Showing 3 changed files with 37 additions and 31 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/blobby/Cargo.toml b/blobby/Cargo.toml
@@ -10,4 +10,4 @@ categories = ["no-std"]
 edition = "2018"
 
 [dev-dependencies]
-hex = "0.4"
+base16ct = { version = "0.2", features = ["std"] }
diff --git a/blobby/examples/convert.rs b/blobby/examples/convert.rs
@@ -6,7 +6,7 @@ use std::{env, error::Error, fs::File};
 fn encode(reader: impl BufRead, mut writer: impl Write) -> io::Result<usize> {
     let mut blobs = Vec::new();
     for line in reader.lines() {
-        let blob = hex::decode(line?.as_str())
+        let blob = base16ct::mixed::decode_vec(line?.as_str())
             .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;
         blobs.push(blob);
     }
@@ -34,7 +34,7 @@ fn decode<R: BufRead, W: Write>(mut reader: R, mut writer: W) -> io::Result<usiz
                 format!("invalid blobby data: {:?}", e),
             )
         })?;
-        writer.write_all(hex::encode(blob).as_bytes())?;
+        writer.write_all(base16ct::lower::encode_string(blob).as_bytes())?;
         writer.write_all(b"\n")?;
     }
     Ok(res.len())