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annotate rhodecode/lib/auth.py @ 1532:2afe9320d5e6 beta

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updated docstrings
author Marcin Kuzminski <marcin@python-works.com>
date Sat, 08 Oct 2011 03:00:03 +0200
parents 04027bdb876c
children 752b0a7b7679 59ae82850e76
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1 # -*- coding: utf-8 -*-
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2 """
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3 rhodecode.lib.auth
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4 ~~~~~~~~~~~~~~~~~~
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5
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6 authentication and permission libraries
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7
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8 :created_on: Apr 4, 2010
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9 :copyright: (C) 2009-2011 Marcin Kuzminski <marcin@python-works.com>
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10 :license: GPLv3, see COPYING for more details.
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11 """
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12 # This program is free software: you can redistribute it and/or modify
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13 # it under the terms of the GNU General Public License as published by
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14 # the Free Software Foundation, either version 3 of the License, or
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15 # (at your option) any later version.
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16 #
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17 # This program is distributed in the hope that it will be useful,
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18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 # GNU General Public License for more details.
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21 #
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22 # You should have received a copy of the GNU General Public License
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23 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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24
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25 import random
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26 import logging
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27 import traceback
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28 import hashlib
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29
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30 from tempfile import _RandomNameSequence
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31 from decorator import decorator
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32
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33 from pylons import config, session, url, request
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34 from pylons.controllers.util import abort, redirect
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35 from pylons.i18n.translation import _
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36
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37 from rhodecode import __platform__, PLATFORM_WIN, PLATFORM_OTHERS
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38
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39 if __platform__ in PLATFORM_WIN:
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40 from hashlib import sha256
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41 if __platform__ in PLATFORM_OTHERS:
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42 import bcrypt
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43
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44 from rhodecode.lib import str2bool, safe_unicode
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45 from rhodecode.lib.exceptions import LdapPasswordError, LdapUsernameError
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46 from rhodecode.lib.utils import get_repo_slug
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47 from rhodecode.lib.auth_ldap import AuthLdap
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48
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49 from rhodecode.model import meta
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50 from rhodecode.model.user import UserModel
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51 from rhodecode.model.db import Permission, RhodeCodeSettings, User
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52
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53 log = logging.getLogger(__name__)
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54
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55
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56 class PasswordGenerator(object):
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57 """This is a simple class for generating password from
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58 different sets of characters
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59 usage:
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60 passwd_gen = PasswordGenerator()
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61 #print 8-letter password containing only big and small letters
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62 of alphabet
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63 print passwd_gen.gen_password(8, passwd_gen.ALPHABETS_BIG_SMALL)
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64 """
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65 ALPHABETS_NUM = r'''1234567890'''
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66 ALPHABETS_SMALL = r'''qwertyuiopasdfghjklzxcvbnm'''
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67 ALPHABETS_BIG = r'''QWERTYUIOPASDFGHJKLZXCVBNM'''
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68 ALPHABETS_SPECIAL = r'''`-=[]\;',./~!@#$%^&*()_+{}|:"<>?'''
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69 ALPHABETS_FULL = ALPHABETS_BIG + ALPHABETS_SMALL \
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70 + ALPHABETS_NUM + ALPHABETS_SPECIAL
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71 ALPHABETS_ALPHANUM = ALPHABETS_BIG + ALPHABETS_SMALL + ALPHABETS_NUM
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72 ALPHABETS_BIG_SMALL = ALPHABETS_BIG + ALPHABETS_SMALL
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73 ALPHABETS_ALPHANUM_BIG = ALPHABETS_BIG + ALPHABETS_NUM
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74 ALPHABETS_ALPHANUM_SMALL = ALPHABETS_SMALL + ALPHABETS_NUM
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75
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76 def __init__(self, passwd=''):
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77 self.passwd = passwd
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78
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79 def gen_password(self, len, type):
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80 self.passwd = ''.join([random.choice(type) for _ in xrange(len)])
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81 return self.passwd
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82
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83
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84 class RhodeCodeCrypto(object):
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86 @classmethod
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87 def hash_string(cls, str_):
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88 """
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89 Cryptographic function used for password hashing based on pybcrypt
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90 or pycrypto in windows
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91
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92 :param password: password to hash
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93 """
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94 if __platform__ in PLATFORM_WIN:
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95 return sha256(str_).hexdigest()
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96 elif __platform__ in PLATFORM_OTHERS:
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97 return bcrypt.hashpw(str_, bcrypt.gensalt(10))
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98 else:
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99 raise Exception('Unknown or unsupported platform %s' \
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100 % __platform__)
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101
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102 @classmethod
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103 def hash_check(cls, password, hashed):
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104 """
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105 Checks matching password with it's hashed value, runs different
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106 implementation based on platform it runs on
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107
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108 :param password: password
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109 :param hashed: password in hashed form
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110 """
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111
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112 if __platform__ in PLATFORM_WIN:
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113 return sha256(password).hexdigest() == hashed
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114 elif __platform__ in PLATFORM_OTHERS:
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115 return bcrypt.hashpw(password, hashed) == hashed
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116 else:
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117 raise Exception('Unknown or unsupported platform %s' \
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118 % __platform__)
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119
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120
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121 def get_crypt_password(password):
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122 return RhodeCodeCrypto.hash_string(password)
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123
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124
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125 def check_password(password, hashed):
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126 return RhodeCodeCrypto.hash_check(password, hashed)
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127
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128
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129 def generate_api_key(username, salt=None):
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130 if salt is None:
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131 salt = _RandomNameSequence().next()
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132
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133 return hashlib.sha1(username + salt).hexdigest()
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134
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135
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136 def authfunc(environ, username, password):
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137 """Dummy authentication function used in Mercurial/Git/ and access control,
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138
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139 :param environ: needed only for using in Basic auth
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140 """
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141 return authenticate(username, password)
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142
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143
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144 def authenticate(username, password):
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145 """Authentication function used for access control,
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146 firstly checks for db authentication then if ldap is enabled for ldap
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147 authentication, also creates ldap user if not in database
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148
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149 :param username: username
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150 :param password: password
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151 """
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152
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153 user_model = UserModel()
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154 user = User.get_by_username(username)
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155
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156 log.debug('Authenticating user using RhodeCode account')
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157 if user is not None and not user.ldap_dn:
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158 if user.active:
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159 if user.username == 'default' and user.active:
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160 log.info('user %s authenticated correctly as anonymous user',
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161 username)
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162 return True
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163
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164 elif user.username == username and check_password(password,
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165 user.password):
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166 log.info('user %s authenticated correctly', username)
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167 return True
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168 else:
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169 log.warning('user %s is disabled', username)
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170
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171 else:
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172 log.debug('Regular authentication failed')
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173 user_obj = User.get_by_username(username, case_insensitive=True)
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174
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175 if user_obj is not None and not user_obj.ldap_dn:
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176 log.debug('this user already exists as non ldap')
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177 return False
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178
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179 ldap_settings = RhodeCodeSettings.get_ldap_settings()
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180 #======================================================================
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181 # FALLBACK TO LDAP AUTH IF ENABLE
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182 #======================================================================
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183 if str2bool(ldap_settings.get('ldap_active')):
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184 log.debug("Authenticating user using ldap")
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185 kwargs = {
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186 'server': ldap_settings.get('ldap_host', ''),
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187 'base_dn': ldap_settings.get('ldap_base_dn', ''),
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188 'port': ldap_settings.get('ldap_port'),
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189 'bind_dn': ldap_settings.get('ldap_dn_user'),
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190 'bind_pass': ldap_settings.get('ldap_dn_pass'),
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191 'tls_kind': ldap_settings.get('ldap_tls_kind'),
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192 'tls_reqcert': ldap_settings.get('ldap_tls_reqcert'),
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193 'ldap_filter': ldap_settings.get('ldap_filter'),
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194 'search_scope': ldap_settings.get('ldap_search_scope'),
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195 'attr_login': ldap_settings.get('ldap_attr_login'),
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196 'ldap_version': 3,
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197 }
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198 log.debug('Checking for ldap authentication')
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199 try:
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200 aldap = AuthLdap(**kwargs)
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201 (user_dn, ldap_attrs) = aldap.authenticate_ldap(username,
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202 password)
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203 log.debug('Got ldap DN response %s', user_dn)
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204
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205 get_ldap_attr = lambda k: ldap_attrs.get(ldap_settings\
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206 .get(k), [''])[0]
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207
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208 user_attrs = {
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209 'name': safe_unicode(get_ldap_attr('ldap_attr_firstname')),
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210 'lastname': safe_unicode(get_ldap_attr('ldap_attr_lastname')),
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211 'email': get_ldap_attr('ldap_attr_email'),
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212 }
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213
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214 if user_model.create_ldap(username, password, user_dn,
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215 user_attrs):
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216 log.info('created new ldap user %s', username)
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217
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218 return True
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219 except (LdapUsernameError, LdapPasswordError,):
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220 pass
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221 except (Exception,):
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222 log.error(traceback.format_exc())
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223 pass
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224 return False
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225
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226
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227 class AuthUser(object):
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228 """
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229 A simple object that handles all attributes of user in RhodeCode
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230
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231 It does lookup based on API key,given user, or user present in session
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232 Then it fills all required information for such user. It also checks if
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233 anonymous access is enabled and if so, it returns default user as logged
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234 in
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235 """
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236
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237 def __init__(self, user_id=None, api_key=None):
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238
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239 self.user_id = user_id
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240 self.api_key = None
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241
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242 self.username = 'None'
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243 self.name = ''
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244 self.lastname = ''
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245 self.email = ''
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246 self.is_authenticated = False
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247 self.admin = False
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248 self.permissions = {}
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249 self._api_key = api_key
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250 self.propagate_data()
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251
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252 def propagate_data(self):
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253 user_model = UserModel()
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254 self.anonymous_user = User.get_by_username('default')
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255 if self._api_key and self._api_key != self.anonymous_user.api_key:
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256 #try go get user by api key
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257 log.debug('Auth User lookup by API KEY %s', self._api_key)
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258 user_model.fill_data(self, api_key=self._api_key)
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259 else:
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260 log.debug('Auth User lookup by USER ID %s', self.user_id)
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261 if self.user_id is not None \
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262 and self.user_id != self.anonymous_user.user_id:
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263 user_model.fill_data(self, user_id=self.user_id)
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264 else:
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265 if self.anonymous_user.active is True:
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266 user_model.fill_data(self,
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267 user_id=self.anonymous_user.user_id)
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268 #then we set this user is logged in
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269 self.is_authenticated = True
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270 else:
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271 self.is_authenticated = False
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272
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273 log.debug('Auth User is now %s', self)
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274 user_model.fill_perms(self)
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275
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276 @property
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277 def is_admin(self):
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278 return self.admin
239
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279
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280 @property
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281 def full_contact(self):
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282 return '%s %s <%s>' % (self.name, self.lastname, self.email)
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283
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284 def __repr__(self):
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285 return "<AuthUser('id:%s:%s|%s')>" % (self.user_id, self.username,
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286 self.is_authenticated)
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287
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288 def set_authenticated(self, authenticated=True):
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289
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290 if self.user_id != self.anonymous_user.user_id:
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291 self.is_authenticated = authenticated
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292
239
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293
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294 def set_available_permissions(config):
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295 """This function will propagate pylons globals with all available defined
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296 permission given in db. We don't want to check each time from db for new
239
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297 permissions since adding a new permission also requires application restart
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298 ie. to decorate new views with the newly created permission
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299
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300 :param config: current pylons config instance
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301
239
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302 """
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303 log.info('getting information about all available permissions')
350
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304 try:
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305 sa = meta.Session()
350
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306 all_perms = sa.query(Permission).all()
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307 except:
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308 pass
350
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309 finally:
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310 meta.Session.remove()
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311
316
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312 config['available_permissions'] = [x.permission_name for x in all_perms]
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313
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314
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315 #==============================================================================
316
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316 # CHECK DECORATORS
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317 #==============================================================================
190
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318 class LoginRequired(object):
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319 """
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320 Must be logged in to execute this function else
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321 redirect to login page
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322
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323 :param api_access: if enabled this checks only for valid auth token
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324 and grants access based on valid token
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325 """
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326
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327 def __init__(self, api_access=False):
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328 self.api_access = api_access
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329
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330 def __call__(self, func):
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331 return decorator(self.__wrapper, func)
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332
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333 def __wrapper(self, func, *fargs, **fkwargs):
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334 cls = fargs[0]
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335 user = cls.rhodecode_user
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336
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337 api_access_ok = False
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338 if self.api_access:
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339 log.debug('Checking API KEY access for %s', cls)
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340 if user.api_key == request.GET.get('api_key'):
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341 api_access_ok = True
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342 else:
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343 log.debug("API KEY token not valid")
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344
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345 log.debug('Checking if %s is authenticated @ %s', user.username, cls)
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346 if user.is_authenticated or api_access_ok:
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347 log.debug('user %s is authenticated', user.username)
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348 return func(*fargs, **fkwargs)
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349 else:
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350 log.warn('user %s NOT authenticated', user.username)
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351 p = url.current()
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352
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353 log.debug('redirecting to login page with %s', p)
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354 return redirect(url('login_home', came_from=p))
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355
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356
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357 class NotAnonymous(object):
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358 """Must be logged in to execute this function else
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359 redirect to login page"""
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360
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361 def __call__(self, func):
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362 return decorator(self.__wrapper, func)
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363
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364 def __wrapper(self, func, *fargs, **fkwargs):
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365 cls = fargs[0]
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366 self.user = cls.rhodecode_user
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367
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368 log.debug('Checking if user is not anonymous @%s', cls)
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369
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370 anonymous = self.user.username == 'default'
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371
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372 if anonymous:
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373 p = url.current()
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374
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375 import rhodecode.lib.helpers as h
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376 h.flash(_('You need to be a registered user to '
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377 'perform this action'),
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378 category='warning')
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379 return redirect(url('login_home', came_from=p))
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380 else:
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381 return func(*fargs, **fkwargs)
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382
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383
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384 class PermsDecorator(object):
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385 """Base class for controller decorators"""
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386
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387 def __init__(self, *required_perms):
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388 available_perms = config['available_permissions']
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389 for perm in required_perms:
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390 if perm not in available_perms:
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391 raise Exception("'%s' permission is not defined" % perm)
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392 self.required_perms = set(required_perms)
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393 self.user_perms = None
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394
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395 def __call__(self, func):
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396 return decorator(self.__wrapper, func)
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397
377
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398 def __wrapper(self, func, *fargs, **fkwargs):
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399 cls = fargs[0]
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400 self.user = cls.rhodecode_user
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401 self.user_perms = self.user.permissions
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402 log.debug('checking %s permissions %s for %s %s',
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403 self.__class__.__name__, self.required_perms, cls,
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404 self.user)
377
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405
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406 if self.check_permissions():
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407 log.debug('Permission granted for %s %s', cls, self.user)
377
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408 return func(*fargs, **fkwargs)
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409
377
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410 else:
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411 log.warning('Permission denied for %s %s', cls, self.user)
1336
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412
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413
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414 anonymous = self.user.username == 'default'
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415
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416 if anonymous:
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417 p = url.current()
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418
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419 import rhodecode.lib.helpers as h
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420 h.flash(_('You need to be a signed in to '
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421 'view this page'),
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422 category='warning')
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423 return redirect(url('login_home', came_from=p))
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424
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425 else:
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426 #redirect with forbidden ret code
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427 return abort(403)
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428
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429 def check_permissions(self):
377
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430 """Dummy function for overriding"""
239
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431 raise Exception('You have to write this function in child class')
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432
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433
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434 class HasPermissionAllDecorator(PermsDecorator):
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435 """Checks for access permission for all given predicates. All of them
377
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436 have to be meet in order to fulfill the request
239
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437 """
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438
239
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439 def check_permissions(self):
339
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440 if self.required_perms.issubset(self.user_perms.get('global')):
239
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441 return True
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442 return False
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443
239
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444
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445 class HasPermissionAnyDecorator(PermsDecorator):
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446 """Checks for access permission for any of given predicates. In order to
239
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447 fulfill the request any of predicates must be meet
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448 """
673
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449
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450 def check_permissions(self):
339
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451 if self.required_perms.intersection(self.user_perms.get('global')):
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452 return True
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453 return False
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454
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455
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456 class HasRepoPermissionAllDecorator(PermsDecorator):
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457 """Checks for access permission for all given predicates for specific
316
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458 repository. All of them have to be meet in order to fulfill the request
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459 """
673
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460
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461 def check_permissions(self):
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462 repo_name = get_repo_slug(request)
339
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463 try:
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464 user_perms = set([self.user_perms['repositories'][repo_name]])
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465 except KeyError:
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466 return False
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467 if self.required_perms.issubset(user_perms):
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468 return True
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469 return False
673
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470
316
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471
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472 class HasRepoPermissionAnyDecorator(PermsDecorator):
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473 """Checks for access permission for any of given predicates for specific
316
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474 repository. In order to fulfill the request any of predicates must be meet
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475 """
673
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476
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477 def check_permissions(self):
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478 repo_name = get_repo_slug(request)
673
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479
339
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480 try:
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481 user_perms = set([self.user_perms['repositories'][repo_name]])
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482 except KeyError:
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483 return False
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484 if self.required_perms.intersection(user_perms):
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485 return True
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486 return False
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487
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488
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489 #==============================================================================
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490 # CHECK FUNCTIONS
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491 #==============================================================================
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492 class PermsFunction(object):
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493 """Base function for other check functions"""
673
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494
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495 def __init__(self, *perms):
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496 available_perms = config['available_permissions']
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497
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498 for perm in perms:
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499 if perm not in available_perms:
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500 raise Exception("'%s' permission in not defined" % perm)
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501 self.required_perms = set(perms)
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502 self.user_perms = None
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diff changeset
503 self.granted_for = ''
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diff changeset
504 self.repo_name = None
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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diff changeset
505
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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diff changeset
506 def __call__(self, check_Location=''):
548
b75b77ef649d renamed hg_app to rhodecode
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parents: 547
diff changeset
507 user = session.get('rhodecode_user', False)
333
f5f290d68646 fixed auth bug
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parents: 316
diff changeset
508 if not user:
f5f290d68646 fixed auth bug
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diff changeset
509 return False
316
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diff changeset
510 self.user_perms = user.permissions
1117
6eb5bb24a948 Major rewrite of auth objects. Moved parts of filling user data into user model.
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parents: 1116
diff changeset
511 self.granted_for = user
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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parents: 629
diff changeset
512 log.debug('checking %s %s %s', self.__class__.__name__,
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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parents: 629
diff changeset
513 self.required_perms, user)
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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diff changeset
514
316
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diff changeset
515 if self.check_permissions():
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6eb5bb24a948 Major rewrite of auth objects. Moved parts of filling user data into user model.
Marcin Kuzminski <marcin@python-works.com>
parents: 1116
diff changeset
516 log.debug('Permission granted %s @ %s', self.granted_for,
6eb5bb24a948 Major rewrite of auth objects. Moved parts of filling user data into user model.
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parents: 1116
diff changeset
517 check_Location or 'unspecified location')
316
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parents: 299
diff changeset
518 return True
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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diff changeset
519
316
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parents: 299
diff changeset
520 else:
1117
6eb5bb24a948 Major rewrite of auth objects. Moved parts of filling user data into user model.
Marcin Kuzminski <marcin@python-works.com>
parents: 1116
diff changeset
521 log.warning('Permission denied for %s @ %s', self.granted_for,
6eb5bb24a948 Major rewrite of auth objects. Moved parts of filling user data into user model.
Marcin Kuzminski <marcin@python-works.com>
parents: 1116
diff changeset
522 check_Location or 'unspecified location')
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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diff changeset
523 return False
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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parents: 629
diff changeset
524
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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diff changeset
525 def check_permissions(self):
377
bd8b25ad058d Fixed decorators bug when using them with keyworded arguments,new implementation takes new approach that is more flexible
Marcin Kuzminski <marcin@python-works.com>
parents: 371
diff changeset
526 """Dummy function for overriding"""
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
527 raise Exception('You have to write this function in child class')
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
Marcin Kuzminski <marcin@python-works.com>
parents: 629
diff changeset
528
1246
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parents: 1207
diff changeset
529
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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diff changeset
530 class HasPermissionAll(PermsFunction):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
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diff changeset
531 def check_permissions(self):
339
5d517bbf0a0d some extra checks for auth lib
Marcin Kuzminski <marcin@python-works.com>
parents: 333
diff changeset
532 if self.required_perms.issubset(self.user_perms.get('global')):
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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parents: 299
diff changeset
533 return True
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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parents: 299
diff changeset
534 return False
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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parents: 299
diff changeset
535
1246
9365a893ad4e PEP8ify
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parents: 1207
diff changeset
536
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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parents: 299
diff changeset
537 class HasPermissionAny(PermsFunction):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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parents: 299
diff changeset
538 def check_permissions(self):
339
5d517bbf0a0d some extra checks for auth lib
Marcin Kuzminski <marcin@python-works.com>
parents: 333
diff changeset
539 if self.required_perms.intersection(self.user_perms.get('global')):
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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parents: 299
diff changeset
540 return True
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
541 return False
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
542
1246
9365a893ad4e PEP8ify
Marcin Kuzminski <marcin@python-works.com>
parents: 1207
diff changeset
543
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
544 class HasRepoPermissionAll(PermsFunction):
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
Marcin Kuzminski <marcin@python-works.com>
parents: 629
diff changeset
545
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
546 def __call__(self, repo_name=None, check_Location=''):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
547 self.repo_name = repo_name
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
548 return super(HasRepoPermissionAll, self).__call__(check_Location)
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
Marcin Kuzminski <marcin@python-works.com>
parents: 629
diff changeset
549
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
550 def check_permissions(self):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
551 if not self.repo_name:
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
552 self.repo_name = get_repo_slug(request)
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
553
339
5d517bbf0a0d some extra checks for auth lib
Marcin Kuzminski <marcin@python-works.com>
parents: 333
diff changeset
554 try:
1246
9365a893ad4e PEP8ify
Marcin Kuzminski <marcin@python-works.com>
parents: 1207
diff changeset
555 self.user_perms = set([self.user_perms['reposit'
9365a893ad4e PEP8ify
Marcin Kuzminski <marcin@python-works.com>
parents: 1207
diff changeset
556 'ories'][self.repo_name]])
339
5d517bbf0a0d some extra checks for auth lib
Marcin Kuzminski <marcin@python-works.com>
parents: 333
diff changeset
557 except KeyError:
5d517bbf0a0d some extra checks for auth lib
Marcin Kuzminski <marcin@python-works.com>
parents: 333
diff changeset
558 return False
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
Marcin Kuzminski <marcin@python-works.com>
parents: 629
diff changeset
559 self.granted_for = self.repo_name
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
560 if self.required_perms.issubset(self.user_perms):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
561 return True
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
562 return False
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
Marcin Kuzminski <marcin@python-works.com>
parents: 629
diff changeset
563
1246
9365a893ad4e PEP8ify
Marcin Kuzminski <marcin@python-works.com>
parents: 1207
diff changeset
564
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
565 class HasRepoPermissionAny(PermsFunction):
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
Marcin Kuzminski <marcin@python-works.com>
parents: 629
diff changeset
566
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
567 def __call__(self, repo_name=None, check_Location=''):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
568 self.repo_name = repo_name
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
569 return super(HasRepoPermissionAny, self).__call__(check_Location)
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
Marcin Kuzminski <marcin@python-works.com>
parents: 629
diff changeset
570
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
571 def check_permissions(self):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
572 if not self.repo_name:
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
573 self.repo_name = get_repo_slug(request)
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
574
339
5d517bbf0a0d some extra checks for auth lib
Marcin Kuzminski <marcin@python-works.com>
parents: 333
diff changeset
575 try:
1246
9365a893ad4e PEP8ify
Marcin Kuzminski <marcin@python-works.com>
parents: 1207
diff changeset
576 self.user_perms = set([self.user_perms['reposi'
9365a893ad4e PEP8ify
Marcin Kuzminski <marcin@python-works.com>
parents: 1207
diff changeset
577 'tories'][self.repo_name]])
339
5d517bbf0a0d some extra checks for auth lib
Marcin Kuzminski <marcin@python-works.com>
parents: 333
diff changeset
578 except KeyError:
5d517bbf0a0d some extra checks for auth lib
Marcin Kuzminski <marcin@python-works.com>
parents: 333
diff changeset
579 return False
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
580 self.granted_for = self.repo_name
239
b18f89d6d17f Adde draft for permissions systems, made all needed decorators, and checks. For future usage in the system.
Marcin Kuzminski <marcin@python-works.com>
parents: 234
diff changeset
581 if self.required_perms.intersection(self.user_perms):
b18f89d6d17f Adde draft for permissions systems, made all needed decorators, and checks. For future usage in the system.
Marcin Kuzminski <marcin@python-works.com>
parents: 234
diff changeset
582 return True
b18f89d6d17f Adde draft for permissions systems, made all needed decorators, and checks. For future usage in the system.
Marcin Kuzminski <marcin@python-works.com>
parents: 234
diff changeset
583 return False
b18f89d6d17f Adde draft for permissions systems, made all needed decorators, and checks. For future usage in the system.
Marcin Kuzminski <marcin@python-works.com>
parents: 234
diff changeset
584
1246
9365a893ad4e PEP8ify
Marcin Kuzminski <marcin@python-works.com>
parents: 1207
diff changeset
585
9365a893ad4e PEP8ify
Marcin Kuzminski <marcin@python-works.com>
parents: 1207
diff changeset
586 #==============================================================================
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
587 # SPECIAL VERSION TO HANDLE MIDDLEWARE AUTH
1246
9365a893ad4e PEP8ify
Marcin Kuzminski <marcin@python-works.com>
parents: 1207
diff changeset
588 #==============================================================================
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
589 class HasPermissionAnyMiddleware(object):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
590 def __init__(self, *perms):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
591 self.required_perms = set(perms)
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
Marcin Kuzminski <marcin@python-works.com>
parents: 629
diff changeset
592
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
593 def __call__(self, user, repo_name):
1117
6eb5bb24a948 Major rewrite of auth objects. Moved parts of filling user data into user model.
Marcin Kuzminski <marcin@python-works.com>
parents: 1116
diff changeset
594 usr = AuthUser(user.user_id)
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
595 try:
1117
6eb5bb24a948 Major rewrite of auth objects. Moved parts of filling user data into user model.
Marcin Kuzminski <marcin@python-works.com>
parents: 1116
diff changeset
596 self.user_perms = set([usr.permissions['repositories'][repo_name]])
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
597 except:
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
598 self.user_perms = set()
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
599 self.granted_for = ''
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
600 self.username = user.username
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
Marcin Kuzminski <marcin@python-works.com>
parents: 629
diff changeset
601 self.repo_name = repo_name
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
602 return self.check_permissions()
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
Marcin Kuzminski <marcin@python-works.com>
parents: 629
diff changeset
603
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
604 def check_permissions(self):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
605 log.debug('checking mercurial protocol '
1040
8e49b6ceffe1 fixes fixes fixes ! optimized queries on journal
Marcin Kuzminski <marcin@python-works.com>
parents: 1036
diff changeset
606 'permissions %s for user:%s repository:%s', self.user_perms,
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
607 self.username, self.repo_name)
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
608 if self.required_perms.intersection(self.user_perms):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
609 log.debug('permission granted')
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
610 return True
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
611 log.debug('permission denied')
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
Marcin Kuzminski <marcin@python-works.com>
parents: 299
diff changeset
612 return False