diff options
Diffstat (limited to 'chromium/third_party/tlslite/tlslite/utils/Cryptlib_TripleDES.py')
| -rw-r--r-- | chromium/third_party/tlslite/tlslite/utils/Cryptlib_TripleDES.py | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/chromium/third_party/tlslite/tlslite/utils/Cryptlib_TripleDES.py b/chromium/third_party/tlslite/tlslite/utils/Cryptlib_TripleDES.py deleted file mode 100644 index a4f8155a099..00000000000 --- a/chromium/third_party/tlslite/tlslite/utils/Cryptlib_TripleDES.py +++ /dev/null @@ -1,35 +0,0 @@ -"""Cryptlib 3DES implementation.""" - -from cryptomath import * - -from TripleDES import * - -if cryptlibpyLoaded: - - def new(key, mode, IV): - return Cryptlib_TripleDES(key, mode, IV) - - class Cryptlib_TripleDES(TripleDES): - - def __init__(self, key, mode, IV): - TripleDES.__init__(self, key, mode, IV, "cryptlib") - self.context = cryptlib_py.cryptCreateContext(cryptlib_py.CRYPT_UNUSED, cryptlib_py.CRYPT_ALGO_3DES) - cryptlib_py.cryptSetAttribute(self.context, cryptlib_py.CRYPT_CTXINFO_MODE, cryptlib_py.CRYPT_MODE_CBC) - cryptlib_py.cryptSetAttribute(self.context, cryptlib_py.CRYPT_CTXINFO_KEYSIZE, len(key)) - cryptlib_py.cryptSetAttributeString(self.context, cryptlib_py.CRYPT_CTXINFO_KEY, key) - cryptlib_py.cryptSetAttributeString(self.context, cryptlib_py.CRYPT_CTXINFO_IV, IV) - - def __del__(self): - cryptlib_py.cryptDestroyContext(self.context) - - def encrypt(self, plaintext): - TripleDES.encrypt(self, plaintext) - bytes = stringToBytes(plaintext) - cryptlib_py.cryptEncrypt(self.context, bytes) - return bytesToString(bytes) - - def decrypt(self, ciphertext): - TripleDES.decrypt(self, ciphertext) - bytes = stringToBytes(ciphertext) - cryptlib_py.cryptDecrypt(self.context, bytes) - return bytesToString(bytes)
\ No newline at end of file |