fix: fix AesCfbDecrypt

2026-03-01 00:35:28 +08:00 · 2022-12-08 15:07:40 +08:00
parent 62c5e251a5
commit 3189628d54
1 changed files with 2 additions and 2 deletions
@@ -130,10 +130,10 @@ func AesCfbDecrypt(encrypted, key []byte) []byte {
 		panic("encrypted data is too short")
 	}

-	encrypted = encrypted[aes.BlockSize:]
-
 	block, _ := aes.NewCipher(key)
 	iv := encrypted[:aes.BlockSize]
+	encrypted = encrypted[aes.BlockSize:]
+
 	stream := cipher.NewCFBDecrypter(block, iv)

 	stream.XORKeyStream(encrypted, encrypted)