Revision ef48be59 snf-cyclades-app/synnefo/api/util.py
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log = getLogger('synnefo.api')
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def random_password(): |
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def random_password(length=10):
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"""Generates a random password |
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We generate a windows compliant password: it must contain at least |
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one charachter from each of the groups: upper case, lower case, digits.
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one character from each of the groups: upper case, lower case, digits. |
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""" |
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pool = lowercase + uppercase + digits
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pool = (lowercase * 5) + (uppercase * 5) + (digits * 13)
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lowerset = set(lowercase) |
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upperset = set(uppercase) |
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digitset = set(digits) |
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length = 10
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valid_pass = False
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password = ''.join(choice(pool) for i in range(length - 2)) |
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while True: |
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password = ''.join(choice(pool) for i in range(length)) |
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# Make sure the password is compliant |
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chars = set(password) |
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if not chars & lowerset: |
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password += choice(lowercase) |
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if not chars & upperset: |
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password += choice(uppercase) |
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if not chars & digitset: |
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password += choice(digits) |
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# Make sure the password is compliant |
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chars = set(password) |
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if (chars & lowerset) and (chars & upperset) and (chars & digitset): |
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return password |
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# Pad if necessary to reach required length |
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password += ''.join(choice(pool) for i in range(length - len(password))) |
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return password |
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password = "" |
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def zeropad(s): |
Also available in: Unified diff