argon2: impl Debug for Argon2 (#423)

RustCrypto · Jun 14, 2023 · eccda35 · eccda35
1 parent 64d7004
commit eccda35
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/argon2/src/lib.rs b/argon2/src/lib.rs
@@ -115,6 +115,7 @@ pub use {
 
 use crate::blake2b_long::blake2b_long;
 use blake2::{digest, Blake2b512, Digest};
+use core::fmt;
 
 #[cfg(all(feature = "alloc", feature = "password-hash"))]
 use password_hash::{Decimal, Ident, ParamsString, Salt};
@@ -172,6 +173,16 @@ impl Default for Argon2<'_> {
     }
 }
 
+impl fmt::Debug for Argon2<'_> {
+    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
+        fmt.debug_struct("Argon2")
+            .field("algorithm", &self.algorithm)
+            .field("version", &self.version)
+            .field("params", &self.params)
+            .finish_non_exhaustive()
+    }
+}
+
 impl<'key> Argon2<'key> {
     /// Create a new Argon2 context.
     pub fn new(algorithm: Algorithm, version: Version, params: Params) -> Self {