Add google-endpoints to third_party/.

third_party/google-endpoints/rsa/__init__.py

+# -*- coding: utf-8 -*-
+#
+#  Copyright 2011 Sybren A. Stüvel <sybren@stuvel.eu>
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+"""RSA module
+
+Module for calculating large primes, and RSA encryption, decryption, signing
+and verification. Includes generating public and private keys.
+
+WARNING: this implementation does not use random padding, compression of the
+cleartext input to prevent repetitions, or other common security improvements.
+Use with care.
+
+"""
+
+from rsa.key import newkeys, PrivateKey, PublicKey
+from rsa.pkcs1 import encrypt, decrypt, sign, verify, DecryptionError, \
+    VerificationError
+
+__author__ = "Sybren Stuvel, Barry Mead and Yesudeep Mangalapilly"
+__date__ = "2016-03-29"
+__version__ = '3.4.2'
+
+# Do doctest if we're run directly
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod()
+
+__all__ = ["newkeys", "encrypt", "decrypt", "sign", "verify", 'PublicKey',
+           'PrivateKey', 'DecryptionError', 'VerificationError']