Remove bip32

Signed-off-by: Denis Varlakov <[email protected]>

Cargo.toml

@@ -3,7 +3,7 @@ name = "hd-wallet"
 version = "0.5.0"
 edition = "2021"
 license = "MIT OR Apache-2.0"
-description = "HD deteministic wallets derivation, supports BIP32, SLIP10, and other standards"
+description = "HD deteministic wallets derivation"
 repository = "https://github.com/dfns/slip-10"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

src/errors.rs

@@ -55,15 +55,3 @@ impl std::error::Error for ParseChildIndexError {
         }
     }
 }
-
-/// Error indicating that HD derivation is not defined for given parent key and child path
-///
-/// This error may occur in [Bip32](crate::Bip32) derivation, only with negligible probability
-#[derive(Debug)]
-pub struct UndefinedChildKey;
-
-impl fmt::Display for UndefinedChildKey {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str("child key is not defined for given parent key and child path")
-    }
-}