CHANGELOG.md

@@ -7,12 +7,5 @@ and this library adheres to Rust's notion of
 
 ## [Unreleased]
 
-## [0.1.1] - 2024-03-14
-
-### Added
-- `impl {Clone, Copy, Debug, PartialOrd, Ord, PartialEq, Eq, Hash}` for 
-  `zip32::fingerprint::SeedFingerprint`
-- `zip32::fingerprint::SeedFingerprint::from_bytes`
-
 ## [0.1.0] - 2023-12-06
 Initial release.

Cargo.lock

@@ -51,7 +51,7 @@ checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
 
 [[package]]
 name = "zip32"
-version = "0.1.1"
+version = "0.1.0"
 dependencies = [
  "assert_matches",
  "blake2b_simd",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "zip32"
-version = "0.1.1"
+version = "0.1.0"
 authors = [
     "Jack Grigg <jack@electriccoin.co>",
     "Kris Nuttycombe <kris@electriccoin.co>",

src/fingerprint.rs

@@ -10,21 +10,8 @@ const ZIP32_SEED_FP_PERSONALIZATION: &[u8; 16] = b"Zcash_HD_Seed_FP";
 /// The fingerprint for a wallet's seed bytes, as defined in [ZIP 32].
 ///
 /// [ZIP 32]: https://zips.z.cash/zip-0032#seed-fingerprints
-#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct SeedFingerprint([u8; 32]);
 
-impl ::core::fmt::Debug for SeedFingerprint {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
-        write!(f, "SeedFingerprint(")?;
-        for i in self.0 {
-            write!(f, "{:02x}", i)?;
-        }
-        write!(f, ")")?;
-
-        Ok(())
-    }
-}
-
 impl SeedFingerprint {
     /// Derives the fingerprint of the given seed bytes.
     ///
@@ -51,11 +38,6 @@ impl SeedFingerprint {
         }
     }
 
-    /// Reconstructs the fingerprint from a buffer containing a previously computed fingerprint.
-    pub fn from_bytes(hash: [u8; 32]) -> Self {
-        Self(hash)
-    }
-
     /// Returns the fingerprint as a byte array.
     pub fn to_bytes(&self) -> [u8; 32] {
         self.0
@@ -67,7 +49,6 @@ fn test_seed_fingerprint() {
     struct TestVector {
         root_seed: [u8; 32],
         fingerprint: [u8; 32],
-        fingerprint_str: &'static str,
     }
 
     let test_vectors = [TestVector {
@@ -81,16 +62,11 @@ fn test_seed_fingerprint() {
             0x46, 0xf2, 0xfd, 0x8d, 0x53, 0x89, 0xf7, 0x7, 0x25, 0x56, 0xdc, 0xb5, 0x55, 0xfd,
             0xbe, 0x5e, 0x3a, 0xe3,
         ],
-        fingerprint_str: "deff604c246710f7176dead02aa746f2fd8d5389f7072556dcb555fdbe5e3ae3",
     }];
 
     for tv in test_vectors {
         let fp = SeedFingerprint::from_seed(&tv.root_seed).expect("root_seed has valid length");
         assert_eq!(&fp.to_bytes(), &tv.fingerprint[..]);
-        assert_eq!(
-            std::format!("{:?}", fp),
-            std::format!("SeedFingerprint({})", tv.fingerprint_str)
-        );
     }
 }
 #[test]