fix: sanitize config before sending #212
Merged
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This pull request introduces a new method to safely serialize the agent configuration for fleet management, ensuring that sensitive information such as the client secret is masked before being transmitted or logged. The changes also include comprehensive unit tests to verify the masking behavior and ensure the original configuration object remains unmodified.
Sensitive data handling improvements:
configToSafeStringmethod tofleetConfigManager, which replaces theClientSecretfield with"******"before serializing the configuration to YAML, preventing accidental exposure of secrets.Startmethod to useconfigToSafeStringinstead of direct YAML marshaling, improving security when connecting to the fleet backend.Testing enhancements:
TestFleetConfigManager_configToSafeStringunit test to verify that the client secret is properly masked in the YAML output and that the original secret value is not present.TestFleetConfigManager_configToSafeString_DoesNotModifyOriginalunit test to ensure that the original configuration object is not altered by the masking process.