tool_parsecfg: detect and error on recursive --config use

The config file parser now has a maximum level of inclusions allowed (5)
to detect and prevent recursive inclusions of itself leading to badness.

Bonus: clean up return code handling from the config parser.

Test 774 verifies
Closes #19168
This commit is contained in:
Daniel Stenberg 2025-10-20 22:46:56 +02:00
parent b4f57c8045
commit 9e198618de
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10 changed files with 72 additions and 32 deletions

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@ -30,7 +30,7 @@ http://%HOSTIP:%HTTPPORT/%TESTNUMBER -K %LOGDIR/cmd
# Verify data after the test has been "shot"
<verify>
<errorcode>
26
2
</errorcode>
</verify>
</testcase>