1 files changed, 0 insertions, 67 deletions
diff --git a/third_party/dnspython/dns/hash.py b/third_party/dnspython/dns/hash.py
deleted file mode 100644
index 0c708036b1c..00000000000
--- a/third_party/dnspython/dns/hash.py
+++ /dev/null
@@ -1,67 +0,0 @@
-# Copyright (C) 2011 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""Hashing backwards compatibility wrapper"""
-
-import sys
-
-_hashes = None
-
-def _need_later_python(alg):
-    def func(*args, **kwargs):
-        raise NotImplementedError("TSIG algorithm " + alg +
-                                  " requires Python 2.5.2 or later")
-    return func
-
-def _setup():
-    global _hashes
-    _hashes = {}
-    try:
-        import hashlib
-        _hashes['MD5'] = hashlib.md5
-        _hashes['SHA1'] = hashlib.sha1
-        _hashes['SHA224'] = hashlib.sha224
-        _hashes['SHA256'] = hashlib.sha256
-        if sys.hexversion >= 0x02050200:
-            _hashes['SHA384'] = hashlib.sha384
-            _hashes['SHA512'] = hashlib.sha512
-        else:
-            _hashes['SHA384'] = _need_later_python('SHA384')
-            _hashes['SHA512'] = _need_later_python('SHA512')
-
-        if sys.hexversion < 0x02050000:
-            # hashlib doesn't conform to PEP 247: API for
-            # Cryptographic Hash Functions, which hmac before python
-            # 2.5 requires, so add the necessary items.
-            class HashlibWrapper:
-                def __init__(self, basehash):
-                    self.basehash = basehash
-                    self.digest_size = self.basehash().digest_size
-
-                def new(self, *args, **kwargs):
-                    return self.basehash(*args, **kwargs)
-
-            for name in _hashes:
-                _hashes[name] = HashlibWrapper(_hashes[name])
-
-    except ImportError:
-        import md5, sha
-        _hashes['MD5'] =  md5
-        _hashes['SHA1'] = sha
-
-def get(algorithm):
-    if _hashes is None:
-        _setup()
-    return _hashes[algorithm.upper()]