DebugClients/Python/getpass.py

Sat, 02 Jan 2010 15:35:20 +0000

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 02 Jan 2010 15:35:20 +0000
changeset 13
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permissions
-rw-r--r--

Changed copyright for 2010.

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1 # -*- coding: utf-8 -*-
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2
13
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3 # Copyright (c) 2004 - 2010 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing utilities to get a password and/or the current user name.
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8
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9 getpass(prompt) - prompt for a password, with echo turned off
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10 getuser() - get the user name from the environment or password database
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11
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12 This module is a replacement for the one found in the Python distribution. It
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13 is to provide a debugger compatible variant of the a.m. functions.
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14 """
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16 import sys
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17
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18 __all__ = ["getpass","getuser"]
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19
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20 def getuser():
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21 """
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22 Function to get the username from the environment or password database.
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23
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24 First try various environment variables, then the password
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25 database. This works on Windows as long as USERNAME is set.
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26
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27 @return username (string)
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28 """
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29 # this is copied from the oroginal getpass.py
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30
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31 import os
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33 for name in ('LOGNAME', 'USER', 'LNAME', 'USERNAME'):
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34 user = os.environ.get(name)
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35 if user:
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36 return user
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37
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38 # If this fails, the exception will "explain" why
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39 import pwd
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40 return pwd.getpwuid(os.getuid())[0]
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41
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42 def getpass(prompt='Password: '):
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43 """
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44 Function to prompt for a password, with echo turned off.
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45
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46 @param prompt Prompt to be shown to the user (string)
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47 @return Password entered by the user (string)
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48 """
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49 return raw_input(prompt, 0)
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50
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51 unix_getpass = getpass
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52 win_getpass = getpass
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53 default_getpass = getpass

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