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authorTomás Touceda <chiiph@leap.se>2014-05-16 16:18:59 -0300
committerTomás Touceda <chiiph@leap.se>2014-05-16 16:18:59 -0300
commit4c550c558dcb554b3ea1bc0246492e39e8532886 (patch)
tree3a18999e62eb18091d002e6c1c7222846a92947b /pkg
parent81715dc47d77934c4f67d2527a56c28f58f0345d (diff)
parentd52daa106a97562e1cc67c5a2f242f2ef9884508 (diff)
Merge branch 'release-0.5.1'
Diffstat (limited to 'pkg')
-rw-r--r--pkg/linux/README4
-rw-r--r--pkg/linux/README.rst10
-rwxr-xr-xpkg/linux/bitmask-root829
-rw-r--r--pkg/linux/polkit/se.leap.bitmask.policy (renamed from pkg/linux/polkit/net.openvpn.gui.leap.policy)12
-rwxr-xr-xpkg/linux/update-resolv-conf58
-rw-r--r--pkg/requirements.pip13
-rwxr-xr-xpkg/scripts/stats.sh75
7 files changed, 979 insertions, 22 deletions
diff --git a/pkg/linux/README b/pkg/linux/README
deleted file mode 100644
index 7410789b..00000000
--- a/pkg/linux/README
+++ /dev/null
@@ -1,4 +0,0 @@
-= Files =
-In GNU/Linux, we expect these files to be in place:
-
-resolv-update -> /etc/leap/resolv-update
diff --git a/pkg/linux/README.rst b/pkg/linux/README.rst
new file mode 100644
index 00000000..220565ff
--- /dev/null
+++ b/pkg/linux/README.rst
@@ -0,0 +1,10 @@
+Files
+=====
+
+In GNU/Linux, we expect these files to be in place::
+
+ update-resolv-conf -> /etc/leap/update-resolv-conf
+ resolv-update -> /etc/leap/resolv-update
+
+ bitmask-root -> /usr/sbin/bitmask-root
+ polkit/se.leap.bitmask.policy -> /usr/share/polkit-1/actions/se.leap.bitmask.policy
diff --git a/pkg/linux/bitmask-root b/pkg/linux/bitmask-root
new file mode 100755
index 00000000..136fd6a4
--- /dev/null
+++ b/pkg/linux/bitmask-root
@@ -0,0 +1,829 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2014 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+"""
+This is a privileged helper script for safely running certain commands as root.
+It should only be called by the Bitmask application.
+
+USAGE:
+ bitmask-root firewall stop
+ bitmask-root firewall start GATEWAY1 GATEWAY2 ...
+ bitmask-root openvpn stop
+ bitmask-root openvpn start CONFIG1 CONFIG1 ...
+
+All actions return exit code 0 for success, non-zero otherwise.
+
+The `openvpn start` action is special: it calls exec on openvpn and replaces
+the current process.
+"""
+# TODO should be tested with python3, which can be the default on some distro.
+from __future__ import print_function
+import atexit
+import os
+import re
+import signal
+import socket
+import subprocess
+import sys
+import time
+import traceback
+
+
+cmdcheck = subprocess.check_output
+
+##
+## CONSTANTS
+##
+
+SCRIPT = "bitmask-root"
+NAMESERVER = "10.42.0.1"
+BITMASK_CHAIN = "bitmask"
+
+IP = "/bin/ip"
+IPTABLES = "/sbin/iptables"
+IP6TABLES = "/sbin/ip6tables"
+
+RESOLVCONF_SYSTEM_BIN = "/sbin/resolvconf"
+RESOLVCONF_LEAP_BIN = "/usr/local/sbin/leap-resolvconf"
+
+OPENVPN_USER = "nobody"
+OPENVPN_GROUP = "nogroup"
+LEAPOPENVPN = "LEAPOPENVPN"
+OPENVPN_SYSTEM_BIN = "/usr/sbin/openvpn" # Debian location
+OPENVPN_LEAP_BIN = "/usr/sbin/leap-openvpn" # installed by bundle
+
+
+"""
+The path to the script to update resolv.conf
+"""
+# XXX We have to check if we have a valid resolvconf, and use
+# the old resolv-update if not.
+LEAP_UPDATE_RESOLVCONF_FILE = "/etc/leap/update-resolv-conf"
+LEAP_RESOLV_UPDATE = "/etc/leap/resolv-update"
+
+FIXED_FLAGS = [
+ "--setenv", "LEAPOPENVPN", "1",
+ "--nobind",
+ "--client",
+ "--dev", "tun",
+ "--tls-client",
+ "--remote-cert-tls", "server",
+ "--management-signal",
+ "--script-security", "1",
+ "--user", "nobody",
+ "--group", "nogroup",
+ "--remap-usr1", "SIGTERM",
+]
+
+ALLOWED_FLAGS = {
+ "--remote": ["IP", "NUMBER", "PROTO"],
+ "--tls-cipher": ["CIPHER"],
+ "--cipher": ["CIPHER"],
+ "--auth": ["CIPHER"],
+ "--management": ["DIR", "UNIXSOCKET"],
+ "--management-client-user": ["USER"],
+ "--cert": ["FILE"],
+ "--key": ["FILE"],
+ "--ca": ["FILE"]
+}
+
+PARAM_FORMATS = {
+ "NUMBER": lambda s: re.match("^\d+$", s),
+ "PROTO": lambda s: re.match("^(tcp|udp)$", s),
+ "IP": lambda s: is_valid_address(s),
+ "CIPHER": lambda s: re.match("^[A-Z0-9-]+$", s),
+ "USER": lambda s: re.match(
+ "^[a-zA-Z0-9_\.\@][a-zA-Z0-9_\-\.\@]*\$?$", s), # IEEE Std 1003.1-2001
+ "FILE": lambda s: os.path.isfile(s),
+ "DIR": lambda s: os.path.isdir(os.path.split(s)[0]),
+ "UNIXSOCKET": lambda s: s == "unix"
+}
+
+
+DEBUG = os.getenv("DEBUG")
+TEST = os.getenv("TEST")
+
+if DEBUG:
+ import logging
+ formatter = logging.Formatter(
+ "%(asctime)s - %(name)s - %(levelname)s - %(message)s")
+ ch = logging.StreamHandler()
+ ch.setLevel(logging.DEBUG)
+ ch.setFormatter(formatter)
+ logger = logging.getLogger(__name__)
+ logger.setLevel(logging.DEBUG)
+ logger.addHandler(ch)
+
+##
+## UTILITY
+##
+
+
+def is_valid_address(value):
+ """
+ Validate that the passed ip is a valid IP address.
+
+ :param value: the value to be validated
+ :type value: str
+ :rtype: bool
+ """
+ try:
+ socket.inet_aton(value)
+ return True
+ except Exception:
+ print("%s: ERROR: MALFORMED IP: %s!" % (SCRIPT, value))
+ return False
+
+
+def has_system_resolvconf():
+ """
+ Return True if resolvconf is found in the system.
+
+ :rtype: bool
+ """
+ return os.path.isfile(RESOLVCONF)
+
+
+def has_valid_update_resolvconf():
+ """
+ Return True if a valid update-resolv-conf script is found in the system.
+
+ :rtype: bool
+ """
+ return os.path.isfile(LEAP_UPDATE_RESOLVCONF_FILE)
+
+
+def has_valid_leap_resolv_update():
+ """
+ Return True if a valid resolv-update script is found in the system.
+
+ :rtype: bool
+ """
+ return os.path.isfile(LEAP_RESOLV_UPDATE)
+
+
+def split_list(_list, regex):
+ """
+ Split a list based on a regex:
+ e.g. split_list(["xx", "yy", "x1", "zz"], "^x") => [["xx", "yy"], ["x1",
+ "zz"]]
+
+ :param _list: the list to be split.
+ :type _list: list
+ :param regex: the regex expression to filter with.
+ :type regex: str
+
+ :rtype: list
+ """
+ if not hasattr(regex, "match"):
+ regex = re.compile(regex)
+ result = []
+ i = 0
+ if not _list:
+ return result
+ while True:
+ if regex.match(_list[i]):
+ result.append([])
+ while True:
+ result[-1].append(_list[i])
+ i += 1
+ if i >= len(_list) or regex.match(_list[i]):
+ break
+ else:
+ i += 1
+ if i >= len(_list):
+ break
+ return result
+
+
+def get_process_list():
+ """
+ Get a process list by reading `/proc` filesystem.
+
+ :return: a list of tuples, each containing pid and command string.
+ :rtype: tuple if lists
+ """
+ res = []
+ pids = [pid for pid in os.listdir('/proc') if pid.isdigit()]
+
+ for pid in pids:
+ try:
+ res.append((pid, open(
+ os.path.join(
+ '/proc', pid, 'cmdline'), 'rb').read()))
+ except IOError: # proc has already terminated
+ continue
+ return filter(None, res)
+
+
+class Daemon(object):
+ """
+ A generic daemon class.
+ """
+ def __init__(self, pidfile, stdin='/dev/null',
+ stdout='/dev/null', stderr='/dev/null'):
+ self.stdin = stdin
+ self.stdout = stdout
+ self.stderr = stderr
+ self.pidfile = pidfile
+
+ def daemonize(self):
+ """
+ Do the UNIX double-fork magic, see Stevens' "Advanced
+ Programming in the UNIX Environment" for details (ISBN 0201563177)
+ http://www.erlenstar.demon.co.uk/unix/faq_2.html#SEC16
+ """
+ try:
+ pid = os.fork()
+ if pid > 0:
+ # exit first parent
+ sys.exit(0)
+ except OSError, e:
+ sys.stderr.write(
+ "fork #1 failed: %d (%s)\n" % (e.errno, e.strerror))
+ sys.exit(1)
+
+ # decouple from parent environment
+ os.chdir("/")
+ os.setsid()
+ os.umask(0)
+
+ # do second fork
+ try:
+ pid = os.fork()
+ if pid > 0:
+ # exit from second parent
+ sys.exit(0)
+ except OSError, e:
+ sys.stderr.write(
+ "fork #2 failed: %d (%s)\n" % (e.errno, e.strerror))
+ sys.exit(1)
+
+ # redirect standard file descriptors
+ sys.stdout.flush()
+ sys.stderr.flush()
+ si = file(self.stdin, 'r')
+ so = file(self.stdout, 'a+')
+ se = file(self.stderr, 'a+', 0)
+ os.dup2(si.fileno(), sys.stdin.fileno())
+ os.dup2(so.fileno(), sys.stdout.fileno())
+ os.dup2(se.fileno(), sys.stderr.fileno())
+
+ # write pidfile
+ atexit.register(self.delpid)
+ pid = str(os.getpid())
+ file(self.pidfile, 'w+').write("%s\n" % pid)
+
+ def delpid(self):
+ """
+ Delete the pidfile.
+ """
+ os.remove(self.pidfile)
+
+ def start(self, *args):
+ """
+ Start the daemon.
+ """
+ # Check for a pidfile to see if the daemon already runs
+ try:
+ pf = file(self.pidfile, 'r')
+ pid = int(pf.read().strip())
+ pf.close()
+ except IOError:
+ pid = None
+
+ if pid:
+ message = "pidfile %s already exist. Daemon already running?\n"
+ sys.stderr.write(message % self.pidfile)
+ sys.exit(1)
+
+ # Start the daemon
+ self.daemonize()
+ self.run(args)
+
+ def stop(self):
+ """
+ Stop the daemon.
+ """
+ # Get the pid from the pidfile
+ try:
+ pf = file(self.pidfile, 'r')
+ pid = int(pf.read().strip())
+ pf.close()
+ except IOError:
+ pid = None
+
+ if not pid:
+ message = "pidfile %s does not exist. Daemon not running?\n"
+ sys.stderr.write(message % self.pidfile)
+ return # not an error in a restart
+
+ # Try killing the daemon process
+ try:
+ while 1:
+ os.kill(pid, signal.SIGTERM)
+ time.sleep(0.1)
+ except OSError, err:
+ err = str(err)
+ if err.find("No such process") > 0:
+ if os.path.exists(self.pidfile):
+ os.remove(self.pidfile)
+ else:
+ print(str(err))
+ sys.exit(1)
+
+ def restart(self):
+ """
+ Restart the daemon.
+ """
+ self.stop()
+ self.start()
+
+ def run(self):
+ """
+ This should be overridden by derived classes.
+ """
+
+
+def run(command, *args, **options):
+ """
+ Run an external command.
+
+ Options:
+
+ `check`: If True, check the command's output. bail if non-zero. (the
+ default is true unless detach or input is true)
+ `exitcode`: like `check`, but return exitcode instead of bailing.
+ `detach`: If True, run in detached process.
+ `input`: If True, open command for writing stream to, returning the Popen
+ object.
+ """
+ parts = [command]
+ parts.extend(args)
+ if TEST or DEBUG:
+ print("%s run: %s " (SCRIPT, " ".join(parts)))
+
+ _check = options.get("check", True)
+ _detach = options.get("detach", False)
+ _input = options.get("input", False)
+ _exitcode = options.get("exitcode", False)
+
+ if not _check or _detach or _input:
+ if _input:
+ return subprocess.Popen(parts, stdin=subprocess.PIPE)
+ else:
+ # XXX ok with return None ??
+ subprocess.Popen(parts)
+ else:
+ try:
+ devnull = open('/dev/null', 'w')
+ subprocess.check_call(parts, stdout=devnull, stderr=devnull)
+ return 0
+ except subprocess.CalledProcessError as exc:
+ if DEBUG:
+ logger.exception(exc)
+ if _exitcode:
+ return exc.returncode
+ else:
+ bail("ERROR: Could not run %s: %s" % (exc.cmd, exc.output),
+ exception=exc)
+
+
+def bail(msg=None, exception=None):
+ """
+ Abnormal exit.
+
+ :param msg: optional error message.
+ :type msg: str
+ """
+ if msg is not None:
+ print("%s: %s" % (SCRIPT, msg))
+ if exception is not None:
+ traceback.print_exc()
+ exit(1)
+
+##
+## OPENVPN
+##
+
+
+def get_openvpn_bin():
+ """
+ Return the path for either the system openvpn or the one the
+ bundle has put there.
+ """
+ if os.path.isfile(OPENVPN_SYSTEM_BIN):
+ return OPENVPN_SYSTEM_BIN
+
+ # the bundle option should be removed from the debian package.
+ if os.path.isfile(OPENVPN_LEAP_BIN):
+ return OPENVPN_LEAP_BIN
+
+
+def parse_openvpn_flags(args):
+ """
+ Take argument list from the command line and parse it, only allowing some
+ configuration flags.
+
+ :type args: list
+ """
+ result = []
+ try:
+ for flag in split_list(args, "^--"):
+ flag_name = flag[0]
+ if flag_name in ALLOWED_FLAGS:
+ result.append(flag_name)
+ required_params = ALLOWED_FLAGS[flag_name]
+ if required_params:
+ flag_params = flag[1:]
+ if len(flag_params) != len(required_params):
+ print("%s: ERROR: not enough params for %s" %
+ (SCRIPT, flag_name))
+ return None
+ for param, param_type in zip(flag_params, required_params):
+ if PARAM_FORMATS[param_type](param):
+ result.append(param)
+ else:
+ print("%s: ERROR: Bad argument %s" %
+ (SCRIPT, param))
+ return None
+ else:
+ print("WARNING: unrecognized openvpn flag %s" % flag_name)
+ return result
+ except Exception as exc:
+ print("%s: ERROR PARSING FLAGS: %s" % (SCRIPT, exc))
+ if DEBUG:
+ logger.exception(exc)
+ return None
+
+
+def openvpn_start(args):
+ """
+ Launch openvpn, sanitizing input, and replacing the current process with
+ the openvpn process.
+
+ :param args: arguments to be passed to openvpn
+ :type args: list
+ """
+ openvpn_flags = parse_openvpn_flags(args)
+ if openvpn_flags:
+ OPENVPN = get_openvpn_bin()
+ flags = [OPENVPN] + FIXED_FLAGS + openvpn_flags
+ if DEBUG:
+ print("%s: running openvpn with flags:" % (SCRIPT,))
+ print(flags)
+ # note: first argument to command is ignored, but customarily set to
+ # the command.
+ os.execv(OPENVPN, flags)
+ else:
+ bail('ERROR: could not parse openvpn options')
+
+
+def openvpn_stop(args):
+ """
+ Stop the openvpn that has likely been launched by bitmask.
+
+ :param args: arguments to openvpn
+ :type args: list
+ """
+ plist = get_process_list()
+ OPENVPN_BIN = get_openvpn_bin()
+ found_leap_openvpn = filter(
+ lambda (p, s): s.startswith(OPENVPN_BIN) and LEAPOPENVPN in s,
+ plist)
+
+ if found_leap_openvpn:
+ pid = found_leap_openvpn[0][0]
+ os.kill(int(pid), signal.SIGTERM)
+
+##
+## DNS
+##
+
+
+def get_resolvconf_bin():
+ """
+ Return the path for either the system resolvconf or the one the
+ bundle has put there.
+ """
+ if os.path.isfile(RESOLVCONF_SYSTEM_BIN):
+ return RESOLVCONF_SYSTEM_BIN
+
+ # the bundle option should be removed from the debian package.
+ if os.path.isfile(RESOLVCONF_LEAP_BIN):
+ return RESOLVCONF_LEAP_BIN
+
+RESOLVCONF = get_resolvconf_bin()
+
+
+class NameserverSetter(Daemon):
+ """
+ A daemon that will add leap nameserver inside the tunnel
+ to the system `resolv.conf`
+ """
+
+ def run(self, *args):
+ """
+ Run when daemonized.
+ """
+ if args:
+ ip_address = args[0]
+ self.set_dns_nameserver(ip_address)
+
+ def set_dns_nameserver(self, ip_address):
+ """
+ Add the tunnel DNS server to `resolv.conf`
+
+ :param ip_address: the ip to add to `resolv.conf`
+ :type ip_address: str
+ """
+ if os.path.isfile(RESOLVCONF):
+ process = run(RESOLVCONF, "-a", "bitmask", input=True)
+ process.communicate("nameserver %s\n" % ip_address)
+ else:
+ bail("ERROR: package openresolv or resolvconf not installed.")
+
+nameserver_setter = NameserverSetter('/tmp/leap-dns-up.pid')
+
+
+class NameserverRestorer(Daemon):
+ """
+ A daemon that will restore the previous nameservers.
+ """
+
+ def run(self):
+ """
+ Run when daemonized.
+ """
+ self.restore_dns_nameserver()
+
+ def restore_dns_nameserver(self):
+ """
+ Remove tunnel DNS server from `resolv.conf`
+ """
+ if os.path.isfile(RESOLVCONF):
+ run(RESOLVCONF, "-d", "bitmask")
+ else:
+ print("%s: ERROR: package openresolv "
+ "or resolvconf not installed." %
+ (SCRIPT,))
+
+nameserver_restorer = NameserverRestorer('/tmp/leap-dns-down.pid')
+
+
+##
+## FIREWALL
+##
+
+
+def get_gateways(gateways):
+ """
+ Filter a passed sequence of gateways, returning only the valid ones.
+
+ :param gateways: a sequence of gateways to filter.
+ :type gateways: iterable
+ :rtype: iterable
+ """
+ result = filter(is_valid_address, gateways)
+ if not result:
+ bail("ERROR: No valid gateways specified")
+ else:
+ return result
+
+
+def get_default_device():
+ """
+ Retrieve the current default network device.
+
+ :rtype: str
+ """
+ routes = subprocess.check_output([IP, "route", "show"])
+ match = re.search("^default .*dev ([^\s]*) .*$", routes, flags=re.M)
+ if match.groups():
+ return match.group(1)
+ else:
+ bail("Could not find default device")
+
+
+def get_local_network_ipv4(device):
+ """
+ Get the local ipv4 addres for a given device.
+
+ :param device:
+ :type device: str
+ """
+ addresses = cmdcheck([IP, "-o", "address", "show", "dev", device])
+ match = re.search("^.*inet ([^ ]*) .*$", addresses, flags=re.M)
+ if match.groups():
+ return match.group(1)
+ else:
+ return None
+
+
+def get_local_network_ipv6(device):
+ """
+ Get the local ipv6 addres for a given device.
+
+ :param device:
+ :type device: str
+ """
+ addresses = cmdcheck([IP, "-o", "address", "show", "dev", device])
+ match = re.search("^.*inet6 ([^ ]*) .*$", addresses, flags=re.M)
+ if match.groups():
+ return match.group(1)
+ else:
+ return None
+
+
+def run_iptable_with_check(cmd, *args, **options):
+ """
+ Run an iptables command checking to see if it should:
+ for --insert: run only if rule does not already exist.
+ for --delete: run only if rule does exist.
+ other commands are run normally.
+ """
+ if "--insert" in args:
+ check_args = [arg.replace("--insert", "--check") for arg in args]
+ check_code = run(cmd, *check_args, exitcode=True)
+ if check_code != 0:
+ run(cmd, *args, **options)
+ elif "--delete" in args:
+ check_args = [arg.replace("--delete", "--check") for arg in args]
+ check_code = run(cmd, *check_args, exitcode=True)
+ if check_code == 0:
+ run(cmd, *args, **options)
+ else:
+ run(cmd, *args, **options)
+
+
+def iptables(*args, **options):
+ """
+ Run iptables4 and iptables6.
+ """
+ ip4tables(*args, **options)
+ ip6tables(*args, **options)
+
+
+def ip4tables(*args, **options):
+ """
+ Run iptables4 with checks.
+ """
+ run_iptable_with_check(IPTABLES, *args, **options)
+
+
+def ip6tables(*args, **options):
+ """
+ Run iptables6 with checks.
+ """
+ run_iptable_with_check(IP6TABLES, *args, **options)
+
+
+def ipv4_chain_exists(table):
+ """
+ Check if a given chain exists.
+
+ :param table: the table to check against
+ :type table: str
+ :rtype: bool
+ """
+ code = run(IPTABLES, "--list", table, "--numeric", exitcode=True)
+ return code == 0
+
+
+def ipv6_chain_exists(table):
+ """
+ Check if a given chain exists.
+
+ :param table: the table to check against
+ :type table: str
+ :rtype: bool
+ """
+ code = run(IP6TABLES, "--list", table, "--numeric", exitcode=True)
+ return code == 0
+
+
+def firewall_start(args):
+ """
+ Bring up the firewall.
+
+ :param args: list of gateways, to be sanitized.
+ :type args: list
+ """
+ default_device = get_default_device()
+ local_network_ipv4 = get_local_network_ipv4(default_device)
+ local_network_ipv6 = get_local_network_ipv6(default_device)
+ gateways = get_gateways(args)
+
+ # add custom chain "bitmask"
+ if not ipv4_chain_exists(BITMASK_CHAIN):
+ ip4tables("--new-chain", BITMASK_CHAIN)
+ if not ipv6_chain_exists(BITMASK_CHAIN):
+ ip6tables("--new-chain", BITMASK_CHAIN)
+ iptables("--insert", "OUTPUT", "--jump", BITMASK_CHAIN)
+
+ # reject everything
+ iptables("--insert", BITMASK_CHAIN, "-o", default_device,
+ "--jump", "REJECT")
+
+ # allow traffic to gateways
+ for gateway in gateways:
+ ip4tables("--insert", BITMASK_CHAIN, "--destination", gateway,
+ "-o", default_device, "--jump", "ACCEPT")
+
+ # allow traffic to IPs on local network
+ if local_network_ipv4:
+ ip4tables("--insert", BITMASK_CHAIN,
+ "--destination", local_network_ipv4, "-o", default_device,
+ "--jump", "ACCEPT")
+ if local_network_ipv6:
+ ip6tables("--insert", BITMASK_CHAIN,
+ "--destination", local_network_ipv6, "-o", default_device,
+ "--jump", "ACCEPT")
+
+ # block DNS requests to anyone but the service provider or localhost
+ # when we actually route ipv6, we will need dns rules for it too
+ ip4tables("--insert", BITMASK_CHAIN, "--protocol", "udp", "--dport", "53",
+ "--jump", "REJECT")
+
+ for allowed_dns in [NAMESERVER, "127.0.0.1", "127.0.1.1"]:
+ ip4tables("--insert", BITMASK_CHAIN, "--protocol", "udp",
+ "--dport", "53", "--destination", allowed_dns,
+ "--jump", "ACCEPT")
+
+
+def firewall_stop():
+ """
+ Stop the firewall.
+ """
+ iptables("--delete", "OUTPUT", "--jump", BITMASK_CHAIN)
+ if ipv4_chain_exists(BITMASK_CHAIN):
+ ip4tables("--flush", BITMASK_CHAIN)
+ ip4tables("--delete-chain", BITMASK_CHAIN)
+ if ipv6_chain_exists(BITMASK_CHAIN):
+ ip6tables("--flush", BITMASK_CHAIN)
+ ip6tables("--delete-chain", BITMASK_CHAIN)
+
+##
+## MAIN
+##
+
+
+def main():
+ if len(sys.argv) >= 3:
+ command = "_".join(sys.argv[1:3])
+ args = sys.argv[3:]
+
+ if command == "openvpn_start":
+ openvpn_start(args)
+
+ elif command == "openvpn_stop":
+ openvpn_stop(args)
+
+ elif command == "firewall_start":
+ try:
+ firewall_start(args)
+ nameserver_setter.start(NAMESERVER)
+ except Exception as ex:
+ nameserver_restorer.start()
+ firewall_stop()
+ bail("ERROR: could not start firewall", ex)
+
+ elif command == "firewall_stop":
+ try:
+ firewall_stop()
+ nameserver_restorer.start()
+ except Exception as ex:
+ bail("ERROR: could not stop firewall", ex)
+
+ elif command == "firewall_isup":
+ if ipv4_chain_exists(BITMASK_CHAIN):
+ print("%s: INFO: bitmask firewall is up" % (SCRIPT,))
+ else:
+ bail("INFO: bitmask firewall is down")
+
+ else:
+ bail("ERROR: No such command")
+ else:
+ bail("ERROR: No such command")
+
+if __name__ == "__main__":
+ if DEBUG:
+ logger.debug(" ".join(sys.argv))
+ main()
+ print("%s: done" % (SCRIPT,))
+ exit(0)
diff --git a/pkg/linux/polkit/net.openvpn.gui.leap.policy b/pkg/linux/polkit/se.leap.bitmask.policy
index 50f991a3..c66f4701 100644
--- a/pkg/linux/polkit/net.openvpn.gui.leap.policy
+++ b/pkg/linux/polkit/se.leap.bitmask.policy
@@ -7,17 +7,17 @@
<vendor>LEAP Project</vendor>
<vendor_url>http://leap.se/</vendor_url>
- <action id="net.openvpn,gui.leap.run-openvpn">
- <description>Runs the openvpn binary</description>
- <description xml:lang="es">Ejecuta el binario openvpn</description>
- <message>OpenVPN needs that you authenticate to start</message>
- <message xml:lang="es">OpenVPN necesita autorizacion para comenzar</message>
+ <action id="se.leap.bitmask.policy">
+ <description>Runs bitmask helper to launch firewall and openvpn</description>
+ <description xml:lang="es">Ejecuta el asistente de bitmask para lanzar el firewall y openvpn</description>
+ <message>Bitmask needs that you authenticate to start</message>
+ <message xml:lang="es">Bitmask necesita autorizacion para comenzar</message>
<icon_name>package-x-generic</icon_name>
<defaults>
<allow_any>yes</allow_any>
<allow_inactive>yes</allow_inactive>
<allow_active>yes</allow_active>
</defaults>
- <annotate key="org.freedesktop.policykit.exec.path">/usr/sbin/openvpn</annotate>
+ <annotate key="org.freedesktop.policykit.exec.path">/usr/sbin/bitmask-root</annotate>
</action>
</policyconfig>
diff --git a/pkg/linux/update-resolv-conf b/pkg/linux/update-resolv-conf
new file mode 100755
index 00000000..76c69413
--- /dev/null
+++ b/pkg/linux/update-resolv-conf
@@ -0,0 +1,58 @@
+#!/bin/bash
+#
+# Parses DHCP options from openvpn to update resolv.conf
+# To use set as 'up' and 'down' script in your openvpn *.conf:
+# up /etc/leap/update-resolv-conf
+# down /etc/leap/update-resolv-conf
+#
+# Used snippets of resolvconf script by Thomas Hood and Chris Hanson.
+# Licensed under the GNU GPL. See /usr/share/common-licenses/GPL.
+#
+# Example envs set from openvpn:
+#
+# foreign_option_1='dhcp-option DNS 193.43.27.132'
+# foreign_option_2='dhcp-option DNS 193.43.27.133'
+# foreign_option_3='dhcp-option DOMAIN be.bnc.ch'
+#
+
+[ -x /sbin/resolvconf ] || exit 0
+[ "$script_type" ] || exit 0
+[ "$dev" ] || exit 0
+
+split_into_parts()
+{
+ part1="$1"
+ part2="$2"
+ part3="$3"
+}
+
+case "$script_type" in
+ up)
+ NMSRVRS=""
+ SRCHS=""
+ for optionvarname in ${!foreign_option_*} ; do
+ option="${!optionvarname}"
+ echo "$option"
+ split_into_parts $option
+ if [ "$part1" = "dhcp-option" ] ; then
+ if [ "$part2" = "DNS" ] ; then
+ NMSRVRS="${NMSRVRS:+$NMSRVRS }$part3"
+ elif [ "$part2" = "DOMAIN" ] ; then
+ SRCHS="${SRCHS:+$SRCHS }$part3"
+ fi
+ fi
+ done
+ R=""
+ [ "$SRCHS" ] && R="search $SRCHS
+"
+ for NS in $NMSRVRS ; do
+ R="${R}nameserver $NS
+"
+ done
+ echo -n "$R" | /sbin/resolvconf -a "${dev}.openvpn"
+ ;;
+ down)
+ /sbin/resolvconf -d "${dev}.openvpn"
+ ;;
+esac
+
diff --git a/pkg/requirements.pip b/pkg/requirements.pip
index be4ea858..70427e63 100644
--- a/pkg/requirements.pip
+++ b/pkg/requirements.pip
@@ -10,16 +10,21 @@ requests>=1.1.0
srp>=1.0.2
pyopenssl
python-dateutil
-psutil==1.2.1
+
+# since gnupg requires exactly 1.2.1, this chokes if we
+# don't specify a version. Selecting something lesser than
+# 2.0 is equivalent to pick 1.2.1. See #5489
+psutil<2.0
+
ipaddr
twisted
python-daemon # this should not be needed for Windows.
keyring
zope.proxy
-leap.common>=0.3.4
-leap.soledad.client>=0.4.2
-leap.keymanager>=0.3.6
+leap.common>=0.3.7
+leap.soledad.client>=0.5.0
+leap.keymanager>=0.3.8
leap.mail>=0.3.9
# Remove this when u1db fixes its dependency on oauth
diff --git a/pkg/scripts/stats.sh b/pkg/scripts/stats.sh
index 2b7a8b18..8ea41267 100755
--- a/pkg/scripts/stats.sh
+++ b/pkg/scripts/stats.sh
@@ -1,4 +1,55 @@
#!/bin/bash
+######################################################################
+# boostrap_develop.sh
+# Copyright (C) 2013 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+######################################################################
+
+# Script that gives a summary of changes between two annotated tags.
+# Automatically detects the last annotated tag and the previous on.
+# This is useful to give information during a release.
+
+# Example output:
+# Changes summary between closest annotated tag to current annotated tag
+# ======================================================================
+#
+# ----------------------------------------------------------------------
+# Stats for: bitmask_client - 0.3.8..0.5.0
+# Stats: 65 files changed, 4384 insertions(+), 1384 deletions(-)
+# Merges: 580
+# ----------------------------------------------------------------------
+# Stats for: leap_pycommon - 0.3.6..0.3.7
+# Stats: 9 files changed, 277 insertions(+), 18 deletions(-)
+# Merges: 41
+# ----------------------------------------------------------------------
+# Stats for: soledad - 0.4.4..0.4.5
+# Stats: 61 files changed, 5361 insertions(+), 1377 deletions(-)
+# Merges: 258
+# ----------------------------------------------------------------------
+# Stats for: keymanager - 0.3.7..0.3.8
+# Stats: 9 files changed, 118 insertions(+), 67 deletions(-)
+# Merges: 83
+# ----------------------------------------------------------------------
+# Stats for: leap_mail - 0.3.8..0.3.9
+# Stats: 43 files changed, 9487 insertions(+), 2159 deletions(-)
+# Merges: 419
+# ----------------------------------------------------------------------
+#
+# TOTAL
+# Stats: 187 files changed, 19627 insertions(+), 5005 deletions(-)
+# Merges: 1381
REPOSITORIES="bitmask_client leap_pycommon soledad keymanager leap_mail"
@@ -7,24 +58,32 @@ INSERTIONS=0
DELETIONS=0
MERGES_TOTAL=0
-echo "Changes summary between closest annotated tag to HEAD"
-echo "====================================================="
+echo "Changes summary between closest annotated tag to current annotated tag"
+echo "======================================================================"
echo
+echo "----------------------------------------------------------------------"
for repo in $REPOSITORIES; do
cd $repo
- echo "Stats for: $repo"
- # the 'describe' command gives the closest annotated tag
- STATS=$(git diff --shortstat `git describe --abbrev=0`..HEAD)
- MERGES=$(git log --merges `git describe --abbrev=0`..HEAD | wc -l)
+
+ LAST_TWO_TAGS=(`git for-each-ref refs/tags --sort=-taggerdate --format='%(refname)' --count=2 | cut -d/ -f3`)
+ CURRENT=${LAST_TWO_TAGS[0]}
+ PREV=${LAST_TWO_TAGS[1]}
+
+ echo "Stats for: $repo - $PREV..$CURRENT"
+ STATS=$(git diff --shortstat $PREV..$CURRENT)
+ MERGES=$(git log --merges $PREV..$CURRENT | wc -l)
echo "Stats:$STATS"
echo "Merges: $MERGES"
- VALUES=(`echo $STATS | awk '{ print $1, $4, $6 }'`) # use array to store values
+ echo "----------------------------------------------------------------------"
+
+ # Sum all the results for the grand total
+ VALUES=(`echo $STATS | awk '{ print $1, $4, $6 }'`) # use array to store/split values
CHANGED=$(echo $CHANGED + ${VALUES[0]} | bc)
INSERTIONS=$(echo $INSERTIONS + ${VALUES[1]} | bc)
DELETIONS=$(echo $DELETIONS + ${VALUES[2]} | bc)
MERGES_TOTAL=$(echo $MERGES_TOTAL + $MERGES | bc)
- echo "----------------------------------------------------------------------"
+
cd ..
done