QubesOS/qubes-core-admin-linux
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appmenus: fix regexp for parsing received line

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The '-' must be the last character. Otherwise it means character range.
In this case it was ')-_', which include '/', so path was incorrectly
sanitised.
This commit is contained in:
Marek Marczykowski-Górecki 2014-04-19 16:39:37 +02:00
parent 1483f009e6
commit 0afaa60093
1 changed files with 2 additions and 2 deletions
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4
appmenus-scripts/qubes-receive-appmenus
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@ -88,8 +88,8 @@ def get_appmenus(vm):
row_no = 0
appmenus = {}
line_rx = re.compile(r"([a-zA-Z0-9.()-_]+.desktop):([a-zA-Z0-9-]+(?:\[[a-zA-Z@_]+\])?)=(.*)")
ignore_rx = re.compile(r".*([a-zA-Z0-9.-_]+.desktop):(#.*|\s+)$")
line_rx = re.compile(r"([a-zA-Z0-9.()_-]+.desktop):([a-zA-Z0-9-]+(?:\[[a-zA-Z@_]+\])?)=(.*)")
ignore_rx = re.compile(r".*([a-zA-Z0-9._-]+.desktop):(#.*|\s+)$")
for untrusted_line in untrusted_appmenulist:
# Ignore blank lines and comments
if len(untrusted_line) == 0 or ignore_rx.match(untrusted_line):