github radareorg/radare2 5.0.0
5.0.0 - codename: phoenix
on GitHub

latest releases: 5.9.0, 5.8.8, 5.8.6...
3 years ago

r2-5.0

Commits: 510
Contributors: 65

Interface

  • Added the Comma API
  • Added r_str_wrap() and r_cons_printat() APIs
  • Fix adding comments in panels
  • Improved help messages
  • Removed problematic fortunes
  • Add ?et command to change terminal title
  • Fix double-click issue in vte terminals
  • Formalize the flag names and its filtering APIs
  • Fix return code when using q!. Fixes r2pipe.go
  • Add experimental asm.flags.real to get strings from bin.str.real
  • Removed unmaintained enyo and panels webuis (-2MB)
  • Set realname on all bin strings for better asm.flags.real when bin.str.real is set
  • Fix ansi colors embedded inside json output formatting
  • Improve socket and http server APIs
  • Add opn/opr/opp commands to rotate between opened files
  • Initial implementation of scr.cursor for keyboard accessibility in visual and panels
  • Add asm.hint.call.indirect to make indirect calls follow the target address (#17968)

Performance

  • Use sdb_set instead of sdb_querys (aaaa is 7x faster)
  • Optimize IO.cache (makes bins with relocs much faster)

Signatures

Debugger

  • Sync anal and debug tracing information
  • Fix a crash in dts+ command with empty register arenas
  • Attach to target pid/tid on remote lldb connect
  • Add a warning when a breakpoint is placed in an invalid map
  • Add commands to parse mangling pointers glibc heap

Analysis

  • Improve signature matching, threshold, refactor and optimize related code

  • Directly apply Callee Args in Type Matching

  • Takeover variables when splitting functions

  • Always register the derived CC from the reg profile

  • Add bbhash to detect modifications in functions (and reanalize if patched)

  • Implement basic block listing commands (abl*)

  • Implement tcc-* commmand to unload all calling conventions

  • X86

    • Add amd64syscall and anal.cc evar
    • Fix esil for cmp/sub instructions
    • Add amd64syscall calling convention
    • Fix ELF R_X86_64_PLT32 relocation entries patching (#17587)
    • Fix x86 CMC instruction

  • MIPS

    • Improves mips.gnu esil
    • Add JALR JR when the address can be computed
    • Fix GP calculation when there are multiple entries
    • Fix MIPS C-TYPE instruction check
    • Set asm.cpu for mips.gnu derived from the ISA defined in the ELF

  • ARM

    • arm mte addg/subg decoding
    • fix arm it block analysis
    • BLR arm64 is type=RCALL (before it was UCALL)
    • ARM64 assembler can now assemble AND and BIC instructions (Thanks @mrmacete!)
    • Add initial support for arm and arm64 ELF relocs
    • Handle RELATIVE (todo) and IRELATIVE relocs in ARM64 ELFs
    • COFF: add ARMNT and ARM64 support
    • All testsuite run on arm32 and arm64

  • v850

    • Improve invalid instruction detection
    • Implement the pseudo disassembler plugin
    • Fallback to anal=v850 when using asm=v850.gnu
    • Add ep, sp, gp lp register aliases for v850
    • Added function preludes (aap finds much more functions)
    • Fix calling convention argument register usage for v850
    • Add all instruction descriptions
    • Set v850 disassembler when opening v800 ELF files

  • TMS320

    • Implement pseudo disassembler plugin

  • PowerPC

    • Initial assembler support
    • Improve reg profile to support calling conventions

  • RISC-V

    • Add all instruction descriptions
    • Add Fix shift instruction analysis
    • Fix ESIL for JALR and AUIPC instruction

  • SPC700 plugins moved to extras

ESIL

  • Add sign-extension operations
  • Implement aof to filter expressions using the dfg api
  • Fix unexpected FPU exception in ESIL emulation bug
  • Enlarge ESIL VM stack from 32 to 256

BSD

  • Support pkgconf (BSD alternative to pkg-config)
  • Fix build with tinycc, unfortunely the final binary segfaults
  • Fix debugger support in FreeBSD
  • Implements r_sys_aslr for NetBSD
  • Fixing r_sys_pid_to_path for DragonFlyBSD
  • Setting ASLR support for DragonFlyBSD

Windows

  • Fix r_core_editor() on Windows (#17887)
  • Fix MSVC template demangling symbols
  • Expose TEB address as a flag on Windows
  • Add network support to WinDbg/KD (KDNET)

Apple

  • Support ObjC small method lists
  • Support iOS 14.x dyld shared cache
  • Add support for new macOS kernelcache

Changes

  • Rename asm.filter to asm.sub.names
  • Rename asm.var.sub to asm.sub.var
  • Deprecate the afc= command.
  • Removed all globals from main functions
  • afc= -> e anal.cc
  • Fix big endian DWARF parsing
  • labels no longer stored in sdb
  • Refactor Variable Constraints out of SDB
  • Fix r_anal_block_automerge incorrectly merging blocks

Thanks to

Authors

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