this is good===================.

https://github.com/nanjishidu/gomini/blob/master/gocrypto/padding.go.

======================.

utf8字节数组转unicode.

unicode字节数组转utf8.

InArray 查找是否在数组里面.

Marshal 转化为json返回.

NewECBDecrypter returns a BlockMode which decrypts in electronic code book mode, using the given Block.

NewECBEncrypter returns a BlockMode which encrypts in electronic code book mode, using the given Block.

变种rc4.

TimeChange 转化为标准模式输出.

import hashlib class RC4: def __init__(self, public_key): self.public_key = public_key self.public_key = self.public_key.encode("utf-8") self.public_key = hashlib.md5(self.public_key).hexdigest() print(self.public_key) def encode(self, text): return self.__docrypt(text) def decode(self, text): return self.__docrypt(text) def __docrypt(self, text): result = '' box = list(range(256)) randkey = [] key_lenth = len(self.public_key) for i in range(255): randkey.append(ord(self.public_key[i % key_lenth])) for i in range(255): j = 0 j = (j + box[i] + randkey[i]) % 256 tmp = box[i] box[i] = box[j] box[j] = tmp for i in range(len(text)): a = j = 0 a = (a + 1) % 256 j = (j + box[a]) % 256 tmp = box[a] box[a] = box[j] box[j] = tmp result += chr(ord(text[i]) ^ (box[(box[a] + box[j]) % 256])) return result class AesRC4Base64(object): """ aes+rc4+base64 """ def __init__(self, key='key for aes333', rc4_key='key for rc4'): self.key = key # if we can't get special key for rc4, then we use key self.rc4 = RC4(rc4_key if rc4_key else self.key) # we use key utf8 format as the key for aes self.aes_total_key = hashlib.md5(self.key.encode("utf-8")).hexdigest() self.aes_iv = self.aes_total_key[16:32].encode('utf-8') self.aes_key = self.aes_total_key[:16].encode('utf-8') self.length = 16 self.aes = Aes(self.aes_key, self.aes_iv) def encode(self, text): aes_text = b2a_hex(self.aes.encode(text)) ciphertext = self.rc4.encode(aes_text.decode('utf8')).encode('utf8') return base64.b64encode(ciphertext).decode('utf8') def decode(self, text): text = base64.b64decode(text.encode('utf8')).decode('utf8') text = self.rc4.decode(text) plain_text = self.aes.decode(a2b_hex(text)) return plain_text */.