def testWeCanBindToEncodingGetString(self):
"""Check that we can bind to the Encoding.GetString method with variables."""
from System.Text import Encoding
from System.IO import MemoryStream
myBytes = Encoding.UTF8.GetBytes('Some testing string')
stream = MemoryStream()
stream.Write(myBytes, 0, myBytes.Length)
stream.Position = 0
buff = System.Array.CreateInstance(System.Byte, 3)
buff.Initialize()
data = []
read = 1
while read > 0:
read, _ = stream.Read(buff, 0, buff.Length)
temp = Encoding.UTF8.GetString(buff, 0, read)
data.append(temp)
data = ''.join(data)
self.assertEqual(data, 'Some testing string')
def test_we_can_bind_to_encoding_get_string():
"""Check that we can bind to the Encoding.GetString method
with variables."""
from System.Text import Encoding
from System.IO import MemoryStream
my_bytes = Encoding.UTF8.GetBytes('Some testing string')
stream = MemoryStream()
stream.Write(my_bytes, 0, my_bytes.Length)
stream.Position = 0
buff = System.Array.CreateInstance(System.Byte, 3)
buff.Initialize()
data = []
read = 1
while read > 0:
read = stream.Read(buff, 0, buff.Length)
temp = Encoding.UTF8.GetString(buff, 0, read)
data.append(temp)
data = ''.join(data)
assert data == 'Some testing string'
def _dotnet_decrypt(data, key):
"""Performs decrypting of provided encrypted data.
If 'digest' is True data must be hex digest, otherwise data should be
encrypted bytes.
This function is symmetrical with encrypt function.
"""
data = Array[Byte](map(Byte, map(ord, data)))
key = Array[Byte](map(Byte, key))
rm = RijndaelManaged()
dec_transform = rm.CreateDecryptor(key, Array[Byte](_vector))
mem = MemoryStream()
cs = CryptoStream(mem, dec_transform, CryptoStreamMode.Write)
cs.Write(data, 0, data.Length)
cs.FlushFinalBlock()
mem.Position = 0
decrypted = Array.CreateInstance(Byte, mem.Length)
mem.Read(decrypted, 0, decrypted.Length)
cs.Close()
utfEncoder = UTF8Encoding()
return utfEncoder.GetString(decrypted)
def _dotnet_encrypt(text, key):
"""Performs crypting of provided text using AES algorithm.
If 'digest' is True hex_digest will be returned, otherwise bytes of
encrypted data will be returned.
This function is symmetrical with decrypt function.
"""
utfEncoder = UTF8Encoding()
bytes_text = utfEncoder.GetBytes(text)
rm = RijndaelManaged()
key = Array[Byte](key)
enc_transform = rm.CreateEncryptor(key, Array[Byte](_vector))
mem = MemoryStream()
cs = CryptoStream(mem, enc_transform, CryptoStreamMode.Write)
cs.Write(bytes_text, 0, len(bytes_text))
cs.FlushFinalBlock()
mem.Position = 0
encrypted = Array.CreateInstance(Byte, mem.Length)
mem.Read(encrypted, 0, mem.Length)
cs.Close()
return ''.join(map(chr, encrypted))
