r1101@denkpolster: jan | 2008-04-05 23:22:04 +0200
work on documentation * documentation updates (addresses #13) * make stmtcreator execute as __main__ only git-svn-id: file:///home/www/usr01/svn/gnuviechadmin/trunk@254 a67ec6bc-e5d5-0310-a910-815c51eb3124
This commit is contained in:
parent
5e143677d8
commit
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14 changed files with 159 additions and 53 deletions
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# -*- coding: UTF-8 -*-
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -19,4 +20,8 @@
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#
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# Version: $Id$
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"""This is the gnuviechadmin package."""
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"""This is the Gnuviech Admin main package.
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Gnuviech Admin is a server administration toolkit. The project page is
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at http://www.gnuviech-server.de/projects/gnuviechadmin/.
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"""
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@ -20,6 +20,12 @@
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#
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# Version: $Id$
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"""The Gnuviech Admin settings module.
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This module handles all central configuration of Gnuviech Admin. It
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parses configuration files and provides functions for reading
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templates."""
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import ConfigParser, os, string, logging.config
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# global settings which must not be user configurable
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@ -1,6 +1,7 @@
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# -*- coding: UTF-8 -*-
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -23,10 +24,10 @@ import getopt, sys, logging
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from gnuviechadmin.exceptions import GnuviechadminError
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class CliCommand:
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"""Base class for command line interface. A specific
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implementation class must define the fields name, description and
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_optionmap.
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"""Base class for command line interface.
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A specific implementation class must define the fields name,
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description and _optionmap.
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The field name is the name of the subcommand.
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@ -1,6 +1,7 @@
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# -*- coding: UTF-8 -*-
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -1,6 +1,7 @@
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# -*- coding: UTF-8 -*-
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -1,6 +1,7 @@
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# -*- coding: UTF-8 -*-
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -1,6 +1,7 @@
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# -*- coding: UTF-8 -*-
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -1,6 +1,7 @@
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# -*- coding: UTF-8 -*-
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -1,6 +1,7 @@
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# -*- coding: UTF-8 -*-
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -1,6 +1,7 @@
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# -*- coding: UTF-8 -*-
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -21,4 +22,9 @@
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"""This is the gnuviechadmin.util package.
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The package provides utility modules for various functions."""
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The package provides utility modules for various functions.
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* getenttools to handle user and group information
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* gpgmail for sending gpg signed and encrypted mails
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* passwordutils for generating and checking passwords
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* stmtcreator to create email account SQL statements"""
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@ -1,6 +1,7 @@
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# -*- coding: UTF-8 -*-
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -19,11 +20,14 @@
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#
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# Version: $Id$
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"""Tools for handling user and group information."""
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import pwd, grp
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class PasswdUser(object):
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"""This class represents users in the user database."""
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def __init__(self, username, pw, uid, gid, gecos, home, shell):
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"""Create a new PasswdUser."""
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self.username = username
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self.uid = int(uid)
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self.gid = int(gid)
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@ -32,6 +36,7 @@ class PasswdUser(object):
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self.shell = shell
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def __repr__(self):
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"""Returns a user string representation."""
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return "%s(%s:%d:%d:%s:%s:%s)" % (self.__class__.__name__,
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self.username,
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self.uid,
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class PasswdGroup(object):
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"""This class represents lines in the groups database."""
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def __init__(self, groupname, pw, gid, members):
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"""Create a new PasswdGroup."""
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self.groupname = groupname
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self.gid = int(gid)
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self.members = members
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def __repr__(self):
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"""Returns a group string representation."""
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return "%s(%s:%d:%s)" % (self.__class__.__name__,
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self.groupname,
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self.gid,
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",".join(self.members))
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def parse_groups():
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"""Parses all available groups to PasswdGroup instances."""
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return [PasswdGroup(*arr) for arr in grp.getgrall()]
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def parse_users():
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"""Parses all available users to PasswdUser instances."""
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return [PasswdUser(*arr) for arr in pwd.getpwall()]
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def find_user_by_prefix(prefix):
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return None
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def get_next_uid(lowerboundary = 10000, upperboundary = 65536):
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"""Gets the first available user id in the range between lowerboundary and
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upper boundary."""
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"""Gets the first available user id in the given range.
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The returned uid is a value between lowerboundary and upper
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boundary. An exception is raised if no uid can be found.
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Keyword arguments:
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lowerboundary -- lower boundary for uid range
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upperboundary -- upper boundary for uid range
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"""
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for uid in range(lowerboundary, upperboundary):
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try:
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user = pwd.getpwuid(uid)
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#
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# Version: $Id$
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"""GPG mail handling.
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This module provides functionallity for sending signed and encrypted
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email using GnuPG.
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"""
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import smtplib
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from email.MIMEText import MIMEText
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from pyme import core
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from gnuviechadmin.backend.settings import config
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def send_mail(subject, text):
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"""This method sends a mail with the given text and subject
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and signs it usign GnuPG. If a public key of the recipient is
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available the mail is encrypted."""
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"""Send a signed and possibly encrypted mail.
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This method sends a mail with the given text and subject and signs
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it using GnuPG. If a public key of the recipient is available the
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mail is encrypted. The sender and recipient addresses are taken
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from the configuration (section: common, properties: mailfrom,
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mailto)
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Arguments:
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subject -- mail subject
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text -- mail text
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"""
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if not text.__class__.__name__ == 'str':
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text = text.encode('ascii', 'replace')
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plain = core.Data(text)
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007 by Jan Dittberner.
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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#
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# Version: $Id$
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"""This module provides some functions for password handling."""
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import crypt, crack, random
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_pwchars = []
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for pair in (('0', '9'), ('A', 'Z'), ('a', 'z')):
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_pwchars.extend(range(ord(pair[0]), ord(pair[1])))
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_saltchars = [char for char in _pwchars]
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for char in "-+/*_@":
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_pwchars.append(ord(char))
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for _pair in (('0', '9'), ('A', 'Z'), ('a', 'z')):
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_pwchars.extend(range(ord(_pair[0]), ord(_pair[1])))
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_saltchars = [_char for _char in _pwchars]
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for _char in "-+/*_@":
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_pwchars.append(ord(_char))
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def generatepassword(minlength = 8, maxlength = 12):
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"""Generates a random password with a length between the given
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minlength and maxlength values."""
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"""Generates a new random password with a given length.
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The generated password has a length between minlength and maxlength.
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Keyword arguments:
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minlength -- minimum length of the generated password
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maxlength -- the maximum length of the generated password
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"""
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return "".join([chr(letter) for letter in \
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random.sample(_pwchars,
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random.randint(minlength, maxlength))])
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def checkpassword(password):
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"""Checks the password with cracklib. The password is returned if
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it is good enough. Otherwise None is returned."""
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"""Checks the password with cracklib.
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The password is returned if it is good enough. Otherwise None is
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returned.
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Arguments:
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password -- the password to check
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"""
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try:
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return crack.VeryFascistCheck(password)
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except ValueError, ve:
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return None
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def md5_crypt_password(password):
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"""Hashes the given password with MD5 and a random salt value."""
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"""Hashes the given password with MD5 and a random salt value.
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A password hashed with MD5 and a random salt value is returned.
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Arguments:
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password -- the password to hash
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"""
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salt = "".join([chr(letter) for letter in \
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random.sample(_saltchars, 8)])
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return crypt.crypt(password, '$1$' + salt)
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def get_pw_tuple(password = None):
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"""Gets a valid tuple consisting of a password and a md5 hash of the
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password. If a password is given it is checked and if it is too weak
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replaced by a generated one."""
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"""Gets a valid (password, hashvalue) tuple.
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The tuple consists of a password and a md5 hash of the same
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password. If a password is given it is checked and if it is too
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weak replaced by a generated one.
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"""
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while password == None or checkpassword(password) == None:
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password = generatepassword()
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return (password, md5_crypt_password(password))
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from passwordutils import *
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import sys
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# -*- python -*-
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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# USA.
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#
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# Version: $Id$
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for line in sys.stdin.read().splitlines():
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parts = line.split()
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(email, domain) = parts[0].split("@")
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username = parts[1][0:5]
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pwtuple = get_pw_tuple()
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print "INSERT INTO mailpassword (id, clearpass, cryptpass, uid, gid, home, spamcheck) VALUES ('%s', '%s', '%s', %d, %d, '/home/mail/%s/%s', 'false');" % (parts[1], pwtuple[0], pwtuple[1], int(parts[2]), 119, username, parts[1])
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print "INSERT INTO mailaddress (domainid, email, target) VALUES (%d, '%s', '%s');" % (int(parts[3]), email, parts[1])
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"""This is an SQL statement creator as a prototype for mail account
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creation."""
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if __name__ == '__main___':
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from passwordutils import *
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import sys
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for line in sys.stdin.read().splitlines():
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parts = line.split()
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(email, domain) = parts[0].split("@")
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username = parts[1][0:5]
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pwtuple = get_pw_tuple()
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print "INSERT INTO mailpassword (id, clearpass, cryptpass, uid, gid, home, spamcheck) VALUES ('%s', '%s', '%s', %d, %d, '/home/mail/%s/%s', 'false');" % (parts[1], pwtuple[0], pwtuple[1], int(parts[2]), 119, username, parts[1])
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print "INSERT INTO mailaddress (domainid, email, target) VALUES (%d, '%s', '%s');" % (int(parts[3]), email, parts[1])
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