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Correctly catch errors while probing init system. Should fix #16

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This commit is contained in:
Caleb Stewart 2020-06-02 21:27:17 -04:00
parent 67e3744d5e
commit 74f7c11344
1 changed files with 7 additions and 2 deletions
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9
pwncat/remote/victim.py
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@ -512,8 +512,11 @@ class Victim:
"""
util.progress("identifying init system")
with self.open("/proc/1/comm", "r") as filp:
init = filp.read()
try:
with self.open("/proc/1/comm", "r") as filp:
init = filp.read()
except (FileNotFoundError, PermissionError):
init = None
if "systemd" in init:
self.host.init = util.Init.SYSTEMD
@ -521,6 +524,8 @@ class Victim:
self.host.init = util.Init.UPSTART
elif "sysv" in init:
self.host.init = util.Init.SYSV
else:
self.host.init = util.Init.UNKNOWN
util.progress("identifying remote kernel version")
try: