mirror of
https://github.com/MeoProject/lx-music-api-server.git
synced 2025-05-23 19:17:41 +08:00
40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
# ----------------------------------------
|
|
# - 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.
|
|
|
|
from Crypto.Cipher import AES, DES
|
|
import binascii
|
|
import base64
|
|
|
|
def createAesEncrypt(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 createAesDecrypt(cipherText, key, iv):
|
|
cipher = AES.new(key, AES.MODE_CBC, iv)
|
|
return unpad(cipher.decrypt(cipherText))
|
|
|
|
def createAesEncryptByHex(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 createAesEncryptByBase64(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:])] |