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Last change
on this file since 15344 was
14635,
checked in by Henrik Bettermann, 8 years ago
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Add tool to generate SSHA password hash.
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File size:
861 bytes
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| Rev | Line | |
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| [14635] | 1 | import hashlib |
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| 2 | import os |
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| 3 | import sys |
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| 4 | from base64 import urlsafe_b64encode as encode |
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| 5 | from base64 import urlsafe_b64decode as decode |
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| 6 | |
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| 7 | def makeSecret(password): |
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| 8 | salt = os.urandom(4) |
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| 9 | h = hashlib.sha1(password) |
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| 10 | h.update(salt) |
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| 11 | return "{SSHA}" + encode(h.digest() + salt) |
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| 12 | |
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| 13 | def checkPassword(password, challenge_password): |
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| 14 | challenge_bytes = decode(challenge_password[6:]) |
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| 15 | digest = challenge_bytes[:20] |
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| 16 | salt = challenge_bytes[20:] |
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| 17 | hr = hashlib.sha1(password) |
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| 18 | hr.update(salt) |
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| 19 | return digest == hr.digest() |
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| 20 | |
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| 21 | if __name__=='__main__': |
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| 22 | if len(sys.argv) < 3: |
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| 23 | print 'Usage: %s <encode or check> <password> <ssha string>' % __file__ |
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| 24 | sys.exit(1) |
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| 25 | if sys.argv[1] == 'encode': |
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| 26 | print makeSecret('%s' % sys.argv[2]) |
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| 27 | if sys.argv[1] == 'check': |
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| 28 | print checkPassword('%s' % sys.argv[2], '%s' % sys.argv[3]) |
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