Your Name
34 lines
907 B
Python
34 lines
907 B
Python
#!/usr/bin/env python3
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#
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# Script used for running executables with custom labels, as well as custom uid/gid
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# Process label is changed by writing to /proc/self/attr/curent
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#
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# Script expects user id and group id to exist, and be the same.
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#
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# From adduser manual:
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# """By default, each user in Debian GNU/Linux is given a corresponding group
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# with the same name. """
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#
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# Usage: root@desk:~# python3 notroot.py <uid> <label> <full_path_to_executable> [arguments ..]
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# eg: python3 notroot.py 1000 User::Label /bin/ping -c 3 192.168.1.1
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#
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# Author: Alexandru Cornea <alexandru.cornea@intel.com>
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import os
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import sys
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try:
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uid = int(sys.argv[1])
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sys.argv.pop(1)
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label = sys.argv[1]
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sys.argv.pop(1)
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open("/proc/self/attr/current", "w").write(label)
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path=sys.argv[1]
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sys.argv.pop(0)
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os.setgid(uid)
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os.setuid(uid)
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os.execv(path,sys.argv)
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except Exception as e:
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print(e.strerror)
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sys.exit(-1)
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