修复 gcm 问题

FishGoddess · FishGoddess · commit 59ab5134f5c5 · 2025-11-29T16:07:47.000+08:00
diff --git a/aes/aes.go b/aes/aes.go
@@ -242,7 +242,7 @@ func DecryptGCM(bs []byte, key []byte, nonce []byte, additional []byte, encoding
 		return nil, err
 	}
 
-	dst := bytes.Clone(src)
+	dst := src[:0]
 
 	gcm, err := cipher.NewGCM(block)
 	if err != nil {
diff --git a/aes/aes_test.go b/aes/aes_test.go
@@ -322,7 +322,6 @@ func TestGCM(t *testing.T) {
 	}
 
 	nonce := []byte("123456abcdef")
-	t.Logf("nonce: %s\n", nonce)
 
 	encrypt := func(data []byte, padding padding.Padding, encoding encoding.Encoding) ([]byte, error) {
 		return EncryptGCM(data, testKey, nonce, nil, encoding)

Original file line number	Diff line number	Diff line change
`@@ -242,7 +242,7 @@ func DecryptGCM(bs []byte, key []byte, nonce []byte, additional []byte, encoding`
`242`	`242`	`return nil, err`
`243`	`243`	`}`
`244`	`244`
`245`		`- dst := bytes.Clone(src)`
	`245`	`+ dst := src[:0]`
`246`	`246`
`247`	`247`	`gcm, err := cipher.NewGCM(block)`
`248`	`248`	`if err != nil {`
Original file line number	Diff line number	Diff line change
`@@ -322,7 +322,6 @@ func TestGCM(t *testing.T) {`
`322`	`322`	`}`
`323`	`323`
`324`	`324`	`nonce := []byte("123456abcdef")`
`325`		`- t.Logf("nonce: %s\n", nonce)`
`326`	`325`
`327`	`326`	`encrypt := func(data []byte, padding padding.Padding, encoding encoding.Encoding) ([]byte, error) {`
`328`	`327`	`return EncryptGCM(data, testKey, nonce, nil, encoding)`