diff options
Diffstat (limited to 'Tools/Scripts/webkitpy/common/net/credentials.py')
| -rw-r--r-- | Tools/Scripts/webkitpy/common/net/credentials.py | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/Tools/Scripts/webkitpy/common/net/credentials.py b/Tools/Scripts/webkitpy/common/net/credentials.py deleted file mode 100644 index 7038b7e3c..000000000 --- a/Tools/Scripts/webkitpy/common/net/credentials.py +++ /dev/null @@ -1,163 +0,0 @@ -# Copyright (c) 2009 Google Inc. All rights reserved. -# Copyright (c) 2009 Apple Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# Python module for reading stored web credentials from the OS. - -import logging -import os -import platform -import re - -from webkitpy.common.checkout.scm import Git -from webkitpy.common.system.executive import Executive, ScriptError -from webkitpy.common.system.user import User - -try: - # Use keyring, a cross platform keyring interface, as a fallback: - # http://pypi.python.org/pypi/keyring - import keyring -except ImportError: - keyring = None - -_log = logging.getLogger(__name__) - - -class Credentials(object): - _environ_prefix = "webkit_bugzilla_" - - def __init__(self, host, git_prefix=None, executive=None, cwd=os.getcwd(), - keyring=keyring): - self.host = host - self.git_prefix = "%s." % git_prefix if git_prefix else "" - self.executive = executive or Executive() - self.cwd = cwd - self._keyring = keyring - - def _credentials_from_git(self): - try: - if not Git.in_working_directory(self.cwd): - return (None, None) - return (Git.read_git_config(self.git_prefix + "username"), - Git.read_git_config(self.git_prefix + "password")) - except OSError, e: - # Catch and ignore OSError exceptions such as "no such file - # or directory" (OSError errno 2), which imply that the Git - # command cannot be found/is not installed. - pass - return (None, None) - - def _keychain_value_with_label(self, label, source_text): - match = re.search("%s\"(?P<value>.+)\"" % label, - source_text, - re.MULTILINE) - if match: - return match.group('value') - - def _is_mac_os_x(self): - return platform.mac_ver()[0] - - def _parse_security_tool_output(self, security_output): - username = self._keychain_value_with_label("^\s*\"acct\"<blob>=", - security_output) - password = self._keychain_value_with_label("^password: ", - security_output) - return [username, password] - - def _run_security_tool(self, username=None): - security_command = [ - "/usr/bin/security", - "find-internet-password", - "-g", - "-s", - self.host, - ] - if username: - security_command += ["-a", username] - - _log.info("Reading Keychain for %s account and password. " - "Click \"Allow\" to continue..." % self.host) - try: - return self.executive.run_command(security_command) - except ScriptError: - # Failed to either find a keychain entry or somekind of OS-related - # error occured (for instance, couldn't find the /usr/sbin/security - # command). - _log.error("Could not find a keychain entry for %s." % self.host) - return None - - def _credentials_from_keychain(self, username=None): - if not self._is_mac_os_x(): - return [username, None] - - security_output = self._run_security_tool(username) - if security_output: - return self._parse_security_tool_output(security_output) - else: - return [None, None] - - def _read_environ(self, key): - environ_key = self._environ_prefix + key - return os.environ.get(environ_key.upper()) - - def _credentials_from_environment(self): - return (self._read_environ("username"), self._read_environ("password")) - - def _offer_to_store_credentials_in_keyring(self, username, password): - if not self._keyring: - return - if not User().confirm("Store password in system keyring?", User.DEFAULT_NO): - return - try: - self._keyring.set_password(self.host, username, password) - except: - pass - - def read_credentials(self, user=User): - username, password = self._credentials_from_environment() - # FIXME: We don't currently support pulling the username from one - # source and the password from a separate source. - if not username or not password: - username, password = self._credentials_from_git() - if not username or not password: - username, password = self._credentials_from_keychain(username) - - if not username: - username = user.prompt("%s login: " % self.host) - - if username and not password and self._keyring: - try: - password = self._keyring.get_password(self.host, username) - except: - pass - - if not password: - password = user.prompt_password("%s password for %s: " % (self.host, username)) - self._offer_to_store_credentials_in_keyring(username, password) - - return (username, password) |