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authorRuben Pollan <meskio@sindominio.net>2018-01-26 12:46:29 +0100
committerKali Kaneko <kali@leap.se>2018-01-26 14:55:12 +0100
commit61de6e3caeec2569328e2242dee338984807e057 (patch)
treea41e4e299d37769b18f7c747eacc54eff28b5077 /src/leap/bitmask
parentcd89a854ab0abde82c3335cbb2496c28a7eabace (diff)
[refactor] clean up the helpers check to make it more readable
Diffstat (limited to 'src/leap/bitmask')
-rw-r--r--src/leap/bitmask/vpn/helpers/__init__.py52
1 files changed, 37 insertions, 15 deletions
diff --git a/src/leap/bitmask/vpn/helpers/__init__.py b/src/leap/bitmask/vpn/helpers/__init__.py
index c8dfb662..631ad785 100644
--- a/src/leap/bitmask/vpn/helpers/__init__.py
+++ b/src/leap/bitmask/vpn/helpers/__init__.py
@@ -53,28 +53,50 @@ if IS_LINUX:
return has_pkexec and running
def check():
- helper = _is_up_to_date(_config.get_bitmask_helper_path(),
- BITMASK_ROOT_LOCAL,
- BITMASK_ROOT_SYSTEM)
- polkit = (os.path.exists(POLKIT_LOCAL) or
- os.path.exists(POLKIT_SYSTEM))
- openvpn = (os.path.exists(OPENVPN_SYSTEM) or
- _is_up_to_date(_config.get_bitmask_openvpn_path(),
- OPENVPN_LOCAL, ""))
- return helper and polkit and openvpn
-
- def _is_up_to_date(src, local, system):
- if src is None or not access(src, R_OK):
+ return (
+ is_pkexec_in_system() and
+ _check_helper() and
+ _check_polkit() and
+ _check_openvpn())
+
+ def _check_helper():
+ helper_path = _config.get_bitmask_helper_path()
+ if not access(helper_path, R_OK):
return True
- src_digest = digest(src)
- if access(system, R_OK) and src_digest == digest(system):
+ helper_path_digest = digest(helper_path)
+ if (access(BITMASK_ROOT_SYSTEM, R_OK) and
+ helper_path_digest == digest(BITMASK_ROOT_SYSTEM)):
return True
- if access(local, R_OK) and src_digest == digest(local):
+ if (access(BITMASK_ROOT_LOCAL, R_OK) and
+ helper_path_digest == digest(BITMASK_ROOT_LOCAL)):
return True
return False
+ def _check_openvpn():
+ if os.path.exists(OPENVPN_SYSTEM):
+ return True
+
+ openvpn_path = _config.get_bitmask_openvpn_path()
+ if openvpn_path is None:
+ return True
+
+ openvpn_path_digest = digest(openvpn_path)
+ if (access(OPENVPN_LOCAL, R_OK) and
+ openvpn_path_digest == digest(OPENVPN_LOCAL)):
+ return True
+
+ return False
+
+ def _check_polkit():
+ # XXX: we are just checking if there is any policy file installed not
+ # if it's valid or if it's the correct one that will be used.
+ # (if LOCAL is used if /usr/local/sbin/bitmask-root is used and SYSTEM
+ # if /usr/sbin/bitmask-root)
+ return (os.path.exists(POLKIT_LOCAL) or
+ os.path.exists(POLKIT_SYSTEM))
+
elif IS_MAC: