annotate rhodecode/lib/auth.py @ 1633:2c0d35e336b5 beta

refactoring of models names for repoGroup permissions
author Marcin Kuzminski <marcin@python-works.com>
date Wed, 02 Nov 2011 03:08:33 +0200
parents 25d8e4836bc2
children 59c26a9aba63
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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, RhodeCodeSetting, 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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85
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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 def generate_api_key(str_, salt=None):
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129 """
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130 Generates API KEY from given string
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131
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132 :param str_:
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133 :param salt:
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134 """
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135
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136 if salt is None:
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137 salt = _RandomNameSequence().next()
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138
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139 return hashlib.sha1(str_ + salt).hexdigest()
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140
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141
41
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142 def authfunc(environ, username, password):
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143 """
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144 Dummy authentication function used in Mercurial/Git/ and access control,
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145
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146 :param environ: needed only for using in Basic auth
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147 """
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148 return authenticate(username, password)
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149
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150
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151 def authenticate(username, password):
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152 """
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153 Authentication function used for access control,
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154 firstly checks for db authentication then if ldap is enabled for ldap
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155 authentication, also creates ldap user if not in database
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156
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157 :param username: username
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158 :param password: password
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159 """
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160
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161 user_model = UserModel()
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162 user = User.get_by_username(username)
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163
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164 log.debug('Authenticating user using RhodeCode account')
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165 if user is not None and not user.ldap_dn:
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166 if user.active:
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167 if user.username == 'default' and user.active:
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168 log.info('user %s authenticated correctly as anonymous user',
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169 username)
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170 return True
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171
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172 elif user.username == username and check_password(password,
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173 user.password):
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174 log.info('user %s authenticated correctly', username)
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175 return True
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176 else:
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177 log.warning('user %s is disabled', username)
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178
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179 else:
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180 log.debug('Regular authentication failed')
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181 user_obj = User.get_by_username(username, case_insensitive=True)
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182
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183 if user_obj is not None and not user_obj.ldap_dn:
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184 log.debug('this user already exists as non ldap')
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185 return False
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186
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187 ldap_settings = RhodeCodeSetting.get_ldap_settings()
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188 #======================================================================
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189 # FALLBACK TO LDAP AUTH IF ENABLE
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190 #======================================================================
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191 if str2bool(ldap_settings.get('ldap_active')):
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192 log.debug("Authenticating user using ldap")
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193 kwargs = {
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194 'server': ldap_settings.get('ldap_host', ''),
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195 'base_dn': ldap_settings.get('ldap_base_dn', ''),
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196 'port': ldap_settings.get('ldap_port'),
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197 'bind_dn': ldap_settings.get('ldap_dn_user'),
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198 'bind_pass': ldap_settings.get('ldap_dn_pass'),
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199 'tls_kind': ldap_settings.get('ldap_tls_kind'),
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200 'tls_reqcert': ldap_settings.get('ldap_tls_reqcert'),
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201 'ldap_filter': ldap_settings.get('ldap_filter'),
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202 'search_scope': ldap_settings.get('ldap_search_scope'),
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203 'attr_login': ldap_settings.get('ldap_attr_login'),
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204 'ldap_version': 3,
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205 }
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206 log.debug('Checking for ldap authentication')
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207 try:
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208 aldap = AuthLdap(**kwargs)
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209 (user_dn, ldap_attrs) = aldap.authenticate_ldap(username,
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210 password)
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211 log.debug('Got ldap DN response %s', user_dn)
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212
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213 get_ldap_attr = lambda k: ldap_attrs.get(ldap_settings\
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214 .get(k), [''])[0]
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215
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216 user_attrs = {
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217 'name': safe_unicode(get_ldap_attr('ldap_attr_firstname')),
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218 'lastname': safe_unicode(get_ldap_attr('ldap_attr_lastname')),
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219 'email': get_ldap_attr('ldap_attr_email'),
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220 }
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221
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222 if user_model.create_ldap(username, password, user_dn,
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223 user_attrs):
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224 log.info('created new ldap user %s', username)
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225
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226 return True
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227 except (LdapUsernameError, LdapPasswordError,):
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228 pass
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229 except (Exception,):
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230 log.error(traceback.format_exc())
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231 pass
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232 return False
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233
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234 def login_container_auth(username):
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235 user = User.get_by_username(username)
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236 if user is None:
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237 user_model = UserModel()
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238 user_attrs = {
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239 'name': username,
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240 'lastname': None,
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241 'email': None,
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242 }
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243 user = user_model.create_for_container_auth(username, user_attrs)
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244 if not user:
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245 return None
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246 log.info('User %s was created by container authentication', username)
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247
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248 if not user.active:
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249 return None
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250
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251 user.update_lastlogin()
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252 log.debug('User %s is now logged in by container authentication',
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253 user.username)
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254 return user
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255
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256 def get_container_username(environ, config):
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257 username = None
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258
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259 if str2bool(config.get('container_auth_enabled', False)):
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260 from paste.httpheaders import REMOTE_USER
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261 username = REMOTE_USER(environ)
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262
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263 if not username and str2bool(config.get('proxypass_auth_enabled', False)):
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264 username = environ.get('HTTP_X_FORWARDED_USER')
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265
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266 if username:
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267 # Removing realm and domain from username
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268 username = username.partition('@')[0]
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269 username = username.rpartition('\\')[2]
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270 log.debug('Received username %s from container', username)
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271
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272 return username
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273
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274 class AuthUser(object):
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275 """
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276 A simple object that handles all attributes of user in RhodeCode
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277
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278 It does lookup based on API key,given user, or user present in session
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279 Then it fills all required information for such user. It also checks if
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280 anonymous access is enabled and if so, it returns default user as logged
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281 in
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282 """
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283
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284 def __init__(self, user_id=None, api_key=None, username=None):
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285
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286 self.user_id = user_id
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287 self.api_key = None
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288 self.username = username
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289
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290 self.name = ''
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291 self.lastname = ''
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292 self.email = ''
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293 self.is_authenticated = False
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294 self.admin = False
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295 self.permissions = {}
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296 self._api_key = api_key
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297 self.propagate_data()
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298
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299 def propagate_data(self):
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300 user_model = UserModel()
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301 self.anonymous_user = User.get_by_username('default')
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302 is_user_loaded = False
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303
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304 # try go get user by api key
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305 if self._api_key and self._api_key != self.anonymous_user.api_key:
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306 log.debug('Auth User lookup by API KEY %s', self._api_key)
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307 is_user_loaded = user_model.fill_data(self, api_key=self._api_key)
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308 # lookup by userid
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309 elif (self.user_id is not None and
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310 self.user_id != self.anonymous_user.user_id):
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311 log.debug('Auth User lookup by USER ID %s', self.user_id)
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312 is_user_loaded = user_model.fill_data(self, user_id=self.user_id)
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313 # lookup by username
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314 elif self.username:
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315 log.debug('Auth User lookup by USER NAME %s', self.username)
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316 dbuser = login_container_auth(self.username)
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317 if dbuser is not None:
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318 for k, v in dbuser.get_dict().items():
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319 setattr(self, k, v)
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320 self.set_authenticated()
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321 is_user_loaded = True
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322
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323 if not is_user_loaded:
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324 # if we cannot authenticate user try anonymous
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325 if self.anonymous_user.active is True:
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326 user_model.fill_data(self,user_id=self.anonymous_user.user_id)
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327 # then we set this user is logged in
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328 self.is_authenticated = True
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329 else:
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330 self.user_id = None
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331 self.username = None
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332 self.is_authenticated = False
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333
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334 if not self.username:
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335 self.username = 'None'
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336
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337 log.debug('Auth User is now %s', self)
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338 user_model.fill_perms(self)
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339
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340 @property
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341 def is_admin(self):
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342 return self.admin
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343
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344 @property
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345 def full_contact(self):
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346 return '%s %s <%s>' % (self.name, self.lastname, self.email)
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347
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348 def __repr__(self):
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349 return "<AuthUser('id:%s:%s|%s')>" % (self.user_id, self.username,
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350 self.is_authenticated)
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351
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352 def set_authenticated(self, authenticated=True):
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353 if self.user_id != self.anonymous_user.user_id:
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354 self.is_authenticated = authenticated
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355
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356
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357 def set_available_permissions(config):
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358 """
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359 This function will propagate pylons globals with all available defined
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360 permission given in db. We don't want to check each time from db for new
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361 permissions since adding a new permission also requires application restart
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362 ie. to decorate new views with the newly created permission
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363
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364 :param config: current pylons config instance
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365
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366 """
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367 log.info('getting information about all available permissions')
350
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368 try:
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369 sa = meta.Session()
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370 all_perms = sa.query(Permission).all()
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371 except:
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372 pass
350
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373 finally:
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374 meta.Session.remove()
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375
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376 config['available_permissions'] = [x.permission_name for x in all_perms]
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377
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378
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379 #==============================================================================
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380 # CHECK DECORATORS
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381 #==============================================================================
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382 class LoginRequired(object):
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383 """
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384 Must be logged in to execute this function else
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385 redirect to login page
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386
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387 :param api_access: if enabled this checks only for valid auth token
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388 and grants access based on valid token
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diff changeset
389 """
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390
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diff changeset
391 def __init__(self, api_access=False):
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392 self.api_access = api_access
673
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diff changeset
393
190
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diff changeset
394 def __call__(self, func):
377
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395 return decorator(self.__wrapper, func)
673
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396
377
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diff changeset
397 def __wrapper(self, func, *fargs, **fkwargs):
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398 cls = fargs[0]
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399 user = cls.rhodecode_user
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400
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diff changeset
401 api_access_ok = False
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diff changeset
402 if self.api_access:
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diff changeset
403 log.debug('Checking API KEY access for %s', cls)
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parents: 1116
diff changeset
404 if user.api_key == request.GET.get('api_key'):
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405 api_access_ok = True
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diff changeset
406 else:
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diff changeset
407 log.debug("API KEY token not valid")
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diff changeset
408
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diff changeset
409 log.debug('Checking if %s is authenticated @ %s', user.username, cls)
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diff changeset
410 if user.is_authenticated or api_access_ok:
377
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411 log.debug('user %s is authenticated', user.username)
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diff changeset
412 return func(*fargs, **fkwargs)
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413 else:
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414 log.warn('user %s NOT authenticated', user.username)
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415 p = url.current()
673
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416
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diff changeset
417 log.debug('redirecting to login page with %s', p)
474
a3d9d24acbec Implemented password reset(forms/models/ tasks) and mailing tasks.
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parents: 442
diff changeset
418 return redirect(url('login_home', came_from=p))
239
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419
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420
779
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421 class NotAnonymous(object):
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422 """Must be logged in to execute this function else
779
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diff changeset
423 redirect to login page"""
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diff changeset
424
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diff changeset
425 def __call__(self, func):
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diff changeset
426 return decorator(self.__wrapper, func)
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diff changeset
427
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428 def __wrapper(self, func, *fargs, **fkwargs):
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429 cls = fargs[0]
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430 self.user = cls.rhodecode_user
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431
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432 log.debug('Checking if user is not anonymous @%s', cls)
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diff changeset
433
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diff changeset
434 anonymous = self.user.username == 'default'
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435
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diff changeset
436 if anonymous:
1335
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diff changeset
437 p = url.current()
1056
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parents: 1040
diff changeset
438
520d27f40b51 #113 removed anonymous access from forking, added system messages in login box.
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parents: 1040
diff changeset
439 import rhodecode.lib.helpers as h
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440 h.flash(_('You need to be a registered user to '
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diff changeset
441 'perform this action'),
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diff changeset
442 category='warning')
779
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443 return redirect(url('login_home', came_from=p))
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diff changeset
444 else:
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diff changeset
445 return func(*fargs, **fkwargs)
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446
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447
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448 class PermsDecorator(object):
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449 """Base class for controller decorators"""
673
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450
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451 def __init__(self, *required_perms):
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452 available_perms = config['available_permissions']
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453 for perm in required_perms:
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454 if perm not in available_perms:
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455 raise Exception("'%s' permission is not defined" % perm)
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456 self.required_perms = set(required_perms)
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457 self.user_perms = None
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458
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459 def __call__(self, func):
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diff changeset
460 return decorator(self.__wrapper, func)
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diff changeset
461
377
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diff changeset
462 def __wrapper(self, func, *fargs, **fkwargs):
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463 cls = fargs[0]
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diff changeset
464 self.user = cls.rhodecode_user
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diff changeset
465 self.user_perms = self.user.permissions
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diff changeset
466 log.debug('checking %s permissions %s for %s %s',
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diff changeset
467 self.__class__.__name__, self.required_perms, cls,
673
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diff changeset
468 self.user)
377
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diff changeset
469
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diff changeset
470 if self.check_permissions():
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diff changeset
471 log.debug('Permission granted for %s %s', cls, self.user)
377
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diff changeset
472 return func(*fargs, **fkwargs)
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diff changeset
473
377
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parents: 371
diff changeset
474 else:
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diff changeset
475 log.warning('Permission denied for %s %s', cls, self.user)
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parents: 1335
diff changeset
476
e9fe4ff57cbb Do a redirect to login for anonymous users
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parents: 1335
diff changeset
477
e9fe4ff57cbb Do a redirect to login for anonymous users
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diff changeset
478 anonymous = self.user.username == 'default'
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diff changeset
479
e9fe4ff57cbb Do a redirect to login for anonymous users
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parents: 1335
diff changeset
480 if anonymous:
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parents: 1335
diff changeset
481 p = url.current()
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parents: 1335
diff changeset
482
e9fe4ff57cbb Do a redirect to login for anonymous users
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parents: 1335
diff changeset
483 import rhodecode.lib.helpers as h
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parents: 1335
diff changeset
484 h.flash(_('You need to be a signed in to '
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parents: 1335
diff changeset
485 'view this page'),
e9fe4ff57cbb Do a redirect to login for anonymous users
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parents: 1335
diff changeset
486 category='warning')
e9fe4ff57cbb Do a redirect to login for anonymous users
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parents: 1335
diff changeset
487 return redirect(url('login_home', came_from=p))
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parents: 1335
diff changeset
488
e9fe4ff57cbb Do a redirect to login for anonymous users
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parents: 1335
diff changeset
489 else:
1628
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parents: 1621
diff changeset
490 # redirect with forbidden ret code
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diff changeset
491 return abort(403)
377
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parents: 371
diff changeset
492
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parents: 234
diff changeset
493 def check_permissions(self):
377
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parents: 371
diff changeset
494 """Dummy function for overriding"""
239
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parents: 234
diff changeset
495 raise Exception('You have to write this function in child class')
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parents: 234
diff changeset
496
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diff changeset
497
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diff changeset
498 class HasPermissionAllDecorator(PermsDecorator):
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parents: 1195
diff changeset
499 """Checks for access permission for all given predicates. All of them
377
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parents: 371
diff changeset
500 have to be meet in order to fulfill the request
239
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diff changeset
501 """
673
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diff changeset
502
239
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diff changeset
503 def check_permissions(self):
339
5d517bbf0a0d some extra checks for auth lib
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parents: 333
diff changeset
504 if self.required_perms.issubset(self.user_perms.get('global')):
239
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diff changeset
505 return True
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diff changeset
506 return False
673
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diff changeset
507
239
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parents: 234
diff changeset
508
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diff changeset
509 class HasPermissionAnyDecorator(PermsDecorator):
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diff changeset
510 """Checks for access permission for any of given predicates. In order to
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diff changeset
511 fulfill the request any of predicates must be meet
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diff changeset
512 """
673
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diff changeset
513
239
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diff changeset
514 def check_permissions(self):
339
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diff changeset
515 if self.required_perms.intersection(self.user_perms.get('global')):
316
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516 return True
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517 return False
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diff changeset
518
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519
316
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520 class HasRepoPermissionAllDecorator(PermsDecorator):
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521 """Checks for access permission for all given predicates for specific
316
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diff changeset
522 repository. All of them have to be meet in order to fulfill the request
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diff changeset
523 """
673
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diff changeset
524
316
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diff changeset
525 def check_permissions(self):
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diff changeset
526 repo_name = get_repo_slug(request)
339
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diff changeset
527 try:
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diff changeset
528 user_perms = set([self.user_perms['repositories'][repo_name]])
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529 except KeyError:
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diff changeset
530 return False
316
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diff changeset
531 if self.required_perms.issubset(user_perms):
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532 return True
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533 return False
673
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534
316
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diff changeset
535
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536 class HasRepoPermissionAnyDecorator(PermsDecorator):
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diff changeset
537 """Checks for access permission for any of given predicates for specific
316
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diff changeset
538 repository. In order to fulfill the request any of predicates must be meet
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diff changeset
539 """
673
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540
316
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diff changeset
541 def check_permissions(self):
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diff changeset
542 repo_name = get_repo_slug(request)
673
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diff changeset
543
339
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544 try:
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545 user_perms = set([self.user_perms['repositories'][repo_name]])
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diff changeset
546 except KeyError:
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547 return False
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diff changeset
548 if self.required_perms.intersection(user_perms):
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549 return True
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550 return False
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551
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552
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553 #==============================================================================
316
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554 # CHECK FUNCTIONS
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555 #==============================================================================
316
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diff changeset
556 class PermsFunction(object):
377
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diff changeset
557 """Base function for other check functions"""
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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558
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559 def __init__(self, *perms):
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diff changeset
560 available_perms = config['available_permissions']
673
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diff changeset
561
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562 for perm in perms:
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diff changeset
563 if perm not in available_perms:
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diff changeset
564 raise Exception("'%s' permission in not defined" % perm)
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565 self.required_perms = set(perms)
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diff changeset
566 self.user_perms = None
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diff changeset
567 self.granted_for = ''
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diff changeset
568 self.repo_name = None
673
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diff changeset
569
316
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diff changeset
570 def __call__(self, check_Location=''):
548
b75b77ef649d renamed hg_app to rhodecode
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parents: 547
diff changeset
571 user = session.get('rhodecode_user', False)
333
f5f290d68646 fixed auth bug
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diff changeset
572 if not user:
f5f290d68646 fixed auth bug
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diff changeset
573 return False
316
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diff changeset
574 self.user_perms = user.permissions
1117
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parents: 1116
diff changeset
575 self.granted_for = user
673
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parents: 629
diff changeset
576 log.debug('checking %s %s %s', self.__class__.__name__,
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parents: 629
diff changeset
577 self.required_perms, user)
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diff changeset
578
316
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diff changeset
579 if self.check_permissions():
1117
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diff changeset
580 log.debug('Permission granted %s @ %s', self.granted_for,
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diff changeset
581 check_Location or 'unspecified location')
316
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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diff changeset
582 return True
673
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diff changeset
583
316
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diff changeset
584 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
585 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.
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diff changeset
586 check_Location or 'unspecified location')
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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diff changeset
587 return False
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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diff changeset
588
316
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diff changeset
589 def check_permissions(self):
377
bd8b25ad058d Fixed decorators bug when using them with keyworded arguments,new implementation takes new approach that is more flexible
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parents: 371
diff changeset
590 """Dummy function for overriding"""
316
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diff changeset
591 raise Exception('You have to write this function in child class')
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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parents: 629
diff changeset
592
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diff changeset
593
316
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diff changeset
594 class HasPermissionAll(PermsFunction):
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diff changeset
595 def check_permissions(self):
339
5d517bbf0a0d some extra checks for auth lib
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diff changeset
596 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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diff changeset
597 return True
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diff changeset
598 return False
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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diff changeset
599
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600
316
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diff changeset
601 class HasPermissionAny(PermsFunction):
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diff changeset
602 def check_permissions(self):
339
5d517bbf0a0d some extra checks for auth lib
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diff changeset
603 if self.required_perms.intersection(self.user_perms.get('global')):
316
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diff changeset
604 return True
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diff changeset
605 return False
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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diff changeset
606
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diff changeset
607
316
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diff changeset
608 class HasRepoPermissionAll(PermsFunction):
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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parents: 629
diff changeset
609
316
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diff changeset
610 def __call__(self, repo_name=None, check_Location=''):
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diff changeset
611 self.repo_name = repo_name
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diff changeset
612 return super(HasRepoPermissionAll, self).__call__(check_Location)
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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diff changeset
613
316
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diff changeset
614 def check_permissions(self):
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diff changeset
615 if not self.repo_name:
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diff changeset
616 self.repo_name = get_repo_slug(request)
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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diff changeset
617
339
5d517bbf0a0d some extra checks for auth lib
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diff changeset
618 try:
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diff changeset
619 self.user_perms = set([self.user_perms['reposit'
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diff changeset
620 'ories'][self.repo_name]])
339
5d517bbf0a0d some extra checks for auth lib
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diff changeset
621 except KeyError:
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diff changeset
622 return False
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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diff changeset
623 self.granted_for = self.repo_name
316
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diff changeset
624 if self.required_perms.issubset(self.user_perms):
d6e2817734d2 Full rewrite of auth module, new functions/decorators. FIxed auth user
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diff changeset
625 return True
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diff changeset
626 return False
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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diff changeset
627
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628
316
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diff changeset
629 class HasRepoPermissionAny(PermsFunction):
673
dd532af216d9 #49 Enabled anonymous access for web interface controllable from permissions pannel
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parents: 629
diff changeset
630
316
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diff changeset
631 def __call__(self, repo_name=None, check_Location=''):
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diff changeset
632 self.repo_name = repo_name
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diff changeset
633 return super(HasRepoPermissionAny, self).__call__(check_Location)
673
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diff changeset
634
316
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diff changeset
635 def check_permissions(self):
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diff changeset
636 if not self.repo_name:
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diff changeset
637 self.repo_name = get_repo_slug(request)
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638
339
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639 try:
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640 self.user_perms = set([self.user_perms['reposi'
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641 'tories'][self.repo_name]])
339
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642 except KeyError:
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643 return False
316
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644 self.granted_for = self.repo_name
239
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645 if self.required_perms.intersection(self.user_perms):
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646 return True
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647 return False
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648
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649
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650 #==============================================================================
316
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651 # SPECIAL VERSION TO HANDLE MIDDLEWARE AUTH
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652 #==============================================================================
316
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653 class HasPermissionAnyMiddleware(object):
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654 def __init__(self, *perms):
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655 self.required_perms = set(perms)
673
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656
316
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657 def __call__(self, user, repo_name):
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658 usr = AuthUser(user.user_id)
316
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diff changeset
659 try:
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660 self.user_perms = set([usr.permissions['repositories'][repo_name]])
316
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661 except:
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662 self.user_perms = set()
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663 self.granted_for = ''
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664 self.username = user.username
673
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665 self.repo_name = repo_name
316
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666 return self.check_permissions()
673
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diff changeset
667
316
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668 def check_permissions(self):
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669 log.debug('checking mercurial protocol '
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8e49b6ceffe1 fixes fixes fixes ! optimized queries on journal
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670 'permissions %s for user:%s repository:%s', self.user_perms,
316
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671 self.username, self.repo_name)
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672 if self.required_perms.intersection(self.user_perms):
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diff changeset
673 log.debug('permission granted')
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674 return True
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675 log.debug('permission denied')
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676 return False
1628
de71a4bde097 Some code cleanups and fixes
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parents: 1621
diff changeset
677