Package dns :: Module hash
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Source Code for Module dns.hash

 1  # Copyright (C) 2011 Nominum, Inc. 
 2  # 
 3  # Permission to use, copy, modify, and distribute this software and its 
 4  # documentation for any purpose with or without fee is hereby granted, 
 5  # provided that the above copyright notice and this permission notice 
 6  # appear in all copies. 
 7  # 
 8  # THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES 
 9  # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 
10  # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR 
11  # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 
12  # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
13  # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 
14  # OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 
15   
16  """Hashing backwards compatibility wrapper""" 
17   
18  import hashlib 
19   
20   
21  hashes = {} 
22  hashes['MD5'] = hashlib.md5 
23  hashes['SHA1'] = hashlib.sha1 
24  hashes['SHA224'] = hashlib.sha224 
25  hashes['SHA256'] = hashlib.sha256 
26  hashes['SHA384'] = hashlib.sha384 
27  hashes['SHA512'] = hashlib.sha512 
28   
29   
30 -def get(algorithm):
31 return hashes[algorithm.upper()]
32