Seccomp Tools Versions Save

What's Changed

• Bump rake from 13.0.6 to 13.1.0 by @dependabot in https://github.com/david942j/seccomp-tools/pull/247
• Fix wrong decompilation on same jump target optimization by @david942j in https://github.com/david942j/seccomp-tools/pull/248
• Don't raise error on long direct jump by @david942j in https://github.com/david942j/seccomp-tools/pull/249

Full Changelog: https://github.com/david942j/seccomp-tools/compare/v1.6.0...v1.6.1

Many enhancements in this release!

• Support dumping seccomp on s390x (#167), thanks to @iii-i !
• Add sasm.y as the backend of the new asm compiler (#206, #207)
  • This change makes the syntax of asm be significantly more flexible
• disasm/asm: Support "arch.syscall" syntax (#212)
• Raise an error on jump distance > 255 (#245)

Features & Enhancements

• Support dumping seccomp on aarch64 (#125) (Thanks to @saagarjha)
• Add new seccomp return types (#147) (Thanks to @solarkennedy)
• Ignore dump functionality while installing on macOS (#151) (Thanks to @P4N74)
• Support x32 syscall numbers (#160)
• Add syscall name aliases for ausyscall (#163)

• Dumps seccomp filters of existing processes (#97)
• Supports assembling A = -A as the BPF neg operator
• Enhances logging error message

Features

• Supported syscall name in emulation (#32)
• Supported asm output in c_source and x86 assembly (#37)
• Supported display syscall arguments when possible (#71)

Fixes

• Added sys_seccomp to i386
• Allowed uppercase labels (#53)
• Fixes token fetcher should match whole word instead of prefix only (#55)

Enhancements

• Shows proper error message if syscall is not found (#54)
• Reached 100% coverage (#61)
• Drops Ruby 2.2, now requires Ruby >= 2.3
• Refactored Disasm::Context to have ability to record known data (along with #71)

• Supported returning KILL_THREAD and KILL_PROCESS (#9) (thanks @yrp604 pointed out this)
• Supported dumping bpf from the syscall seccomp (#18)
• Supported use ARCH_X86_64 in asm (https://github.com/david942j/seccomp-tools/commit/ce913f767fd32921ce1c0a969073269569166010)
• Upgraded dependencies

• Support st/stx in asm
• Support show errno in disasm
• Fix lsh/rsh in asm

• Assembler
• Show numbers in hex format in alu command

• Emulator
• Tons of bugs

• Dump - Automatically dump seccomp bpf from execution file
• Disasm - Disassemble seccomp bpf