我正在使用PyCrypto在CBC模式下使用AES加密二进制文件(Python 3.2.3 64位和PyCrypto 2.6).使用以下代码:http://eli.thegreenplace.net/2010/06/25/aes-encryption-of-files-in-python-with-pycrypto/
但遇到以下错误:ValueError:IV必须长度为16个字节.
这是代码:
def encryptFile(key, in_filename, out_filename=None, chunksize=64*1024):
""" Encrypts a file using AES (CBC mode) with the
given key.
key:
The encryption key - a string that must be
either 16, 24 or 32 bytes long. Longer keys
are more secure.
in_file:
Input file
out_file:
If None, a StringIO will be returned.
chunksize:
Sets the size of the chunk which the function
uses to read and encrypt the file. Larger chunk
sizes can …