argon2: forbid unsafe code outside parallel implementation

Eventually it'd be nice to have a safe parallel implementation as well: #154
RustCrypto · Apr 19, 2021 · 07191b6 · 07191b6
1 parent d2cf7f1
commit 07191b6
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/argon2/src/lib.rs b/argon2/src/lib.rs
@@ -68,9 +68,12 @@
     html_logo_url = "https://raw.githubusercontent.com/RustCrypto/meta/master/logo.svg",
     html_favicon_url = "https://raw.githubusercontent.com/RustCrypto/meta/master/logo.svg"
 )]
-#![deny(unsafe_code)]
 #![warn(rust_2018_idioms, missing_docs)]
 
+// TODO(tarcieri): safe parallel implementation
+// See: https://github.com/RustCrypto/password-hashes/issues/154
+#![cfg_attr(not(feature = "parallel"), forbid(unsafe_code))]
+
 #[macro_use]
 extern crate alloc;