init

common/EncryptUtils.py

@@ -0,0 +1,41 @@
+# ----------------------------------------
+# - mode: python - 
+# - author: helloplhm-qwq - 
+# - name: EncryptUtils.py - 
+# - project: lx-music-api-server - 
+# - license: MIT - 
+# ----------------------------------------
+# This file is part of the "lx-music-api-server" project.
+# Do not edit except you know what you are doing.
+
+from Crypto.Cipher import AES, DES
+import binascii
+import base64
+
+def AESEncrypt(plainText, key, iv):
+    cipher = AES.new(key, AES.MODE_CBC, iv)
+    if isinstance(plainText, str):
+        plainText = plainText.encode('utf-8')
+    return cipher.encrypt(pad(plainText))
+
+def AESDecrypt(cipherText, key, iv):
+    cipher = AES.new(key, AES.MODE_CBC, iv)
+    return unpad(cipher.decrypt(cipherText))
+
+def hexAESDecrypt(cipherText, key, iv):
+    cipher = AES.new(key, AES.MODE_CBC, iv)
+    if isinstance(cipherText, str):
+        cipherText = cipherText.encode('utf-8')
+    return unpad(cipher.decrypt(binascii.unhexlify(cipherText)))
+
+def base64AESDecrypt(cipherText, key, iv):
+    cipher = AES.new(key, AES.MODE_CBC, iv)
+    if isinstance(cipherText, str):
+        cipherText = cipherText.encode('utf-8')
+    return unpad(cipher.decrypt(base64.b64decode(cipherText)))
+
+def pad(s):
+    return s + (16 - len(s) % 16) * chr(16 - len(s) % 16)
+
+def unpad(s):
+    return s[:-ord(s[len(s) - 1:])]