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CHANGELOG.rst

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Please see Unreleased Changes for more information.

5.3.1 - 2022-04-24

Changed

  • Error out when trying to set PTRACE_O_TRACESECCOMP under ptrace emulation.
  • Set the restart_how field in a newly created child tracee.

Removed

  • Unnecessary dependency of PRoot on libarchive.
  • Changelog target from doc makefile.

Fixed

  • Incorrect year for 5.3.0 release in changelog and manual.

5.3.0 - 2022-01-04

Added

  • Link to repository on website.
  • Support for utimensat_time64 on 32bit architectures.
  • Install LZOP on CI for CARE archive extraction.
  • Enable GitHub Actions for testing.
  • Message for stopping and starting of tracees.
  • Python 3 support in tests.
  • Support for statx syscall.
  • Test case for sysexit handler.

Changed

  • Update wording in manual regarding rootfs.
  • Change restart_original_syscall to not use chained syscall.
  • Access sockfd in the chained getsocketname via the original version.
  • Pin Debian 8 for docker image.
  • Make sure not to fake too old an kernel release.
  • Ensure the stack is aligned for AArch64 and X86 for SIMD code.
  • Include /bin in PATH during tests.
  • Kernel version detection for kernels 5.0 and newer.
  • Allow a higher initial heap size in test.
  • Allow the value of AT_HWCAP to be empty.
  • Do not unconditionally use PTRACE_CONT when recieving a useless SECCOMP event.
  • Do not treat libarchive warnings as errors.
  • canon: call bindings substitution on '/' component of user path.

Removed

  • Remove special handling of syscall avoider number on ARM.
  • Delete roadmap.rst file.
  • Remove Travis CI configuration.
  • Remove preprocessor directives and associated code.

Fixed

  • Fchmod permissions for loader.
  • Test compilation on ARM.
  • Includes in tests.
  • Handling of receiving seccomp after normal ptrace event.
  • Waitpid on zombies.
  • Extraction of wrapped file.
  • Archive suffix handling.
  • Improve docker test skip detection.
  • Event handling on newer kernels.
  • Command line handler for the python extension.
  • Linking against the swig generated symbol for the python extension.
  • Linking on python 3.8 and newer.
  • Regression in socket name shortening.
  • Test caused by shell optimization.
  • Test failure due to increased shebang limit.
  • Handling of fstatat on new kernels.
  • Seccomp event handling logic causing sysexit events to be missed.
  • fake_id0: Fix POKE_MEM_ID to call poke_uint32 instead of poke_uint16.

5.2.0 - 2021-09-01

Added

  • GitLab CI/CD pipelines for static binaries.
  • Python extension.
  • Secure disclosure instructions.
  • Vagrantfiles for kernel-specific testing.
  • Support for Musl libc.
  • Use shellcheck for scripts.
  • link2symlink extension.
  • Contributor scripts care2docker.sh, and care_rearchiver.sh
  • Clang scan-build and gcov/lcov for source code analysis.
  • Trivial chroot using relative paths.
  • port_mapper extension.
  • Commandline option --kill-on-exit.
  • Hidden PROOT_TMPDIR option.
  • Support for sudo via fake_id0 extension.

Changed

  • Started using top-level changelog instead of individual ones.
  • Limit testsuite to five minutes.
  • Updated release instructions.
  • Renamed tests to test.
  • Replace .exe file extension with .elf for loader binaries.
  • Use LC_ALL instead of LANG.
  • Semantics for HOST_PATH extension event arguments.

Removed

  • Disabled, deprecated, or unreliable tests.
  • Drop Coverity from Travis CI.
  • Cross-compiling scripts for Slackware.
  • FHS assumptions from tests.
  • References to proot.me domain.

Fixed

  • Error-code handling in substitute_binding_stat.
  • Prevent tracees from becoming undumpable.
  • Merged patches for detecting kernels >= 4.8.
  • GIT_VERSION for development binaries.
  • Replace mktemp with mkstemp.
  • File permissions for test scripts.
  • Filter renamteat2 syscall.
  • Honor GNU standards regarding DESTDIR variable.
  • Cleanup tmp on non-ext file systems.
  • Reallocation of heap for CLONE_VM on execve syscall.
  • Non-executable stack for binaries.