crypto/x509: optimize the performance of checkSignature

The loop should be terminated immediately when `algo` has been found Fixes #52955
2022-05-18 15:31:12 +08:00 · 2022-05-18 15:31:12 +08:00 · 721322725f
parent 5f2fdbe7ed
commit 721322725f
1 changed files with 1 additions and 0 deletions
--- a/src/crypto/x509/x509.go
+++ b/src/crypto/x509/x509.go
@ -823,6 +823,7 @@ func checkSignature(algo SignatureAlgorithm, signed, signature []byte, publicKey
 		if details.algo == algo {
 			hashType = details.hash
 			pubKeyAlgo = details.pubKeyAlgo
+			break
 		}
 	}