Enable running with no config if no plugin needs a config

[NiklasHargarter]

What

Additional edits to poc_plugins_config_file. Allows Troubadix to run without a config file if no plugins require it.
Checks if any of the plugins that are part of the current run need the config, and only then loads the toml file.

Why

Alternative to placing an empty default config in the repo, so that Troubadix does not crash even if no config would have been required. Maintains the same level of security by not allowing plugins that require config to accidentally run without one.

Running Troubadix

Ok

Only config free plugins:

with default config. ./troubadix.toml can point to nothing or actual config
troubadix --include-tests <plugins_without_config> -d ~/gb/vulnerability-tests/nasl
manual config. Path can point to nothing or actual config
troubadix --include-tests <plugins_without_config> -d ~/gb/vulnerability-tests/nasl --config troubadix.toml

Plugins that require config

with default config when./troubadix.toml points to actual config
troubadix --include-tests <plugins_with_config> -d ~/gb/vulnerability-tests/nasl
manual config and path points to actual config
troubadix --include-tests <plugins_with_config> -d ~/gb/vulnerability-tests/nasl --config troubadix.toml

Not Ok

with default config if ./troubadix.toml does not exist
troubadix --include-tests <plugins_with_config> -d ~/gb/vulnerability-tests/nasl
manual config and path pointing to non-existent file
troubadix --include-tests <plugins_with_config> -d ~/gb/vulnerability-tests/nasl --config fake_file

References

Checklist

• Tests

[github-actions]

Conventional Commits Report

Type	Number
Changed	3

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