Shorter idiomatic expression for finding preferred crypto algorithm

2022-05-17 17:33:21 +03:00
parent c7116b1c21
commit dc7311a3bd
1 changed files with 1 additions and 6 deletions
--- a/src/ctap/mod.rs
+++ b/src/ctap/mod.rs
@@ -130,12 +130,7 @@ const SUPPORTED_CRED_PARAMS: &[PublicKeyCredentialParameter] = &[
 ];

 fn get_preferred_cred_param (params: &[PublicKeyCredentialParameter]) -> Option<&PublicKeyCredentialParameter> {
-    for param in params {
-        if SUPPORTED_CRED_PARAMS.contains(param) {
-            return Some(param);
-        }
-    }
-    return None;
+    params.iter().find(|&param| SUPPORTED_CRED_PARAMS.contains(param))
 }

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