翻译def pad(self, s): return s + (AES.block_size - len(s) % AES.block_size) * chr(AES.block_size - len(s) % AES.block_size)
时间: 2024-04-15 08:28:51 浏览: 157
翻译如下:
```python
def pad(self, s):
return s + (AES.block_size - len(s) % AES.block_size) * chr(AES.block_size - len(s) % AES.block_size)
```
这段代码是一个Python类中的方法,用于对输入的字符串进行填充。在这里,方法首先计算需要填充的字节数,使用AES.block_size减去字符串长度除以AES.block_size取余得到。然后,方法将需要填充的字符(chr函数返回一个ASCII字符)重复相应次数并连接到原始字符串的末尾,以实现填充。最后,方法返回填充后的字符串。
相关问题
翻译 def encrypt(self, text): cryptor = AES.new(self.key, self.mode, self.key) length = AES.block_size # text_pad = self.padding(length, text) text_pad = self.pad(text) # text_pad = pad(text.encode(), 16, style='pkcs7') # ciphertext = cryptor.encrypt(text_pad) # print(len(text_pad)) ciphertext = cryptor.encrypt(text_pad.encode()) cryptedStr = str(base64.b64encode(ciphertext), encoding='utf-8') return cryptedStr
翻译如下:
```python
def encrypt(self, text):
cryptor = AES.new(self.key, self.mode, self.key)
length = AES.block_size
# text_pad = self.padding(length, text)
text_pad = self.pad(text)
# text_pad = pad(text.encode(), 16, style='pkcs7')
# ciphertext = cryptor.encrypt(text_pad)
# print(len(text_pad))
ciphertext = cryptor.encrypt(text_pad.encode())
cryptedStr = str(base64.b64encode(ciphertext), encoding='utf-8')
return cryptedStr
```
```python
def encrypt(self, text):
cryptor = AES.new(self.key, self.mode, self.key)
length = AES.block_size
# text_pad = self.padding(length, text)
text_pad = self.pad(text)
# text_pad = pad(text.encode(), 16, style='pkcs7')
# ciphertext = cryptor.encrypt(text_pad)
# print(len(text_pad))
ciphertext = cryptor.encrypt(text_pad.encode())
cryptedStr = str(base64.b64encode(ciphertext), encoding='utf-8')
return cryptedStr
```
这段代码是一个Python类中的方法,用于对输入的文本进行加密。在这里,方法使用提供的密钥、加密模式和初始向量创建一个AES加密器。然后,方法对输入文本进行填充,并使用加密器将填充后的文本进行加密。最后,方法将加密后的结果进行Base64编码,并返回编码后的字符串。
转易语言代码 def encrypt(self, text): cryptor = AES.new(self.key, self.mode, self.key) length = AES.block_size # text_pad = self.padding(length, text) text_pad = self.pad(text) # text_pad = pad(text.encode(), 16, style='pkcs7') # ciphertext = cryptor.encrypt(text_pad) # print(len(text_pad)) ciphertext = cryptor.encrypt(text_pad.encode()) cryptedStr = str(base64.b64encode(ciphertext), encoding='utf-8') return cryptedStr
转换为易语言代码如下:
```python
Function encrypt(self, text)
cryptor = New AES.New(self.key, self.mode, self.key)
length = AES.block_size
' text_pad = self.padding(length, text)
text_pad = self.pad(text)
' text_pad = pad(text.encode(), 16, style='pkcs7')
' ciphertext = cryptor.encrypt(text_pad)
' print(len(text_pad))
ciphertext = cryptor.encrypt(text_pad.encode())
cryptedStr = Base64Encode(ciphertext)
Return cryptedStr
End Function
```
在易语言中,我们可以使用`AES.New`创建一个AES加密器,并传入密钥和加密模式。使用`Base64Encode`函数对加密后的结果进行Base64编码。最后,返回编码后的字符串。请注意,上述代码假设`pad()`函数已经定义并可用。你可能需要根据你的需求自行实现填充函数。
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