v0.1.0

Features

• Implemented a parser and a configuration language
• Added per-session authentication
• Added pathname whitelisting/blacklisting with verification checks using sha256 hash of file content.

Documentation

• Added web hosted documentation.

Bug Fixes and Stability

• Kernel/BPF Fixes
  • Patched a UID truncation bug in BPF programs.
  • Disabled map pinning to prevent persistent state conflicts across reloads.
  • Standardized the use of bit masking macros to replace hardcoded magic numbers.

Core Features and Subsystems

• Session Management
  • Implemented refcounting_session subsystem for automated garbage collection of sessionid keyed maps.
• Security and Integrity
  • Introduced executable white-listing and black-listing support within the subsystem/exception/pathname module.
  • Integrated IMA (Integrity Measurement Architecture) wrapper into the core library.
• Logging Framework
  • Implemented bpfside logger (k1_bpf_logger).

Architecture and Build System

• Compiler and Toolchain
  • GCC is dropped and clang is used instead
  • Moved eBPF build system logic to BPFBuild.cmake.
  • Integrated pre-commit hooks for automated code linting and style enforcement.
• Filesystem Refactoring
  • Established a new directory schema to strictly separate BPF and user-space include files, except for common includes.
• Data Structures
  • Introduced k1_set.

v0.0.1

Built on 6.17.0-rc4 kernel, should be compatible with 6.0+