Add runtime enforcement #1
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Introduces jcapslock-agent module for runtime capability detection and policy enforcement: - CapslockAgent: Java agent entry point, instruments JDK classes at startup - CapabilityTransformer: ASM-based bytecode transformer for capability methods - PolicyChecker: Stack inspection and policy enforcement with YAML config support Features: - Log-only mode: monitors capability usage with full stack traces - Policy mode: blocks capabilities for specific packages via SecurityException - Uses capability mappings from core module (java-interesting.cm) Also: - Add dependency-reduced-pom.xml to .gitignore - Disable AssignmentToForLoopParameter inspection (false positive on i++)
Dependency management: - Add protobuf.version (4.33.2) and mockito.version properties - Add asm-commons to parent dependencyManagement - Remove duplicate maven.plugin.version from maven-plugin module - Remove unused jetbrains:annotations dependency Agent fixes: - Fix classloader null check in CapabilityMapper resource loading - Remove unused import in CapabilityTransformer - Add extraArtifacts config to maven-invoker for jcapslock-agent Policy enforcement: - Add policy.yaml for quick-test example - Add BlockedExec test class and PolicyEnforcementTest - Add test-policy.sh E2E test script
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Allow to lock application's capabilities during runtime.