Add level "2" to enable a filter which blocks only specific system calls like fork and exec* instead of blocking everything unknown. It should be reliable with respect to changes in libraries, but it provides only a very limited protection.
24 lines
479 B
Bash
Executable file
24 lines
479 B
Bash
Executable file
#!/usr/bin/env bash
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. ./test.common
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check_chronyd_features SCFILTER || test_skip "SCFILTER support disabled"
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test_start "system call filter in destructive tests"
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for level in "-1" "1" "-2" "2"; do
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test_message 1 1 "level $level:"
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for test in 1[0-8][0-9]-*[^_]; do
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test_message 2 0 "$test"
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TEST_SCFILTER=$level "./$test" > /dev/null 2> /dev/null
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result=$?
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if [ $result != 0 ] && [ $result != 9 ] ; then
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test_bad
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test_fail
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fi
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test_ok
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done
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done
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test_pass
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