Update tlslite to 0.4.6.

third_party/tlslite/tlslite/utils/cryptlib_tripledes.py

Index: third_party/tlslite/tlslite/utils/cryptlib_tripledes.py
diff --git a/third_party/tlslite/tlslite/utils/cryptlib_tripledes.py b/third_party/tlslite/tlslite/utils/cryptlib_tripledes.py
deleted file mode 100644
index b98f235bd3acc7255d5b5eadccae4346d68178e7..0000000000000000000000000000000000000000
--- a/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)