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23df780544
Using gdb in batch mode, put a breakpoint on _start and spawn the process. Then using the built-in python interpreter print the confinement label on the process and terminate everything. Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
9 lines
333 B
Bash
Executable file
9 lines
333 B
Bash
Executable file
#!/bin/sh
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exec gdb \
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--quiet \
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--batch \
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--eval-command='set breakpoint pending on' \
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--eval-command='break _start' \
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--eval-command='run' \
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--eval-command='python import os; os.fdopen(3, "wt").write(open("/proc/{}/attr/current".format(gdb.selected_inferior().pid), "rt").read())' \
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"$@" 3>/dev/stdout 1>/dev/null 2>/dev/null
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