radareorg/radare2 5.9.2

on GitHub

Authors

3B85A591 Jules Maselbas Kenny Shen Mewt R MewtR Mikael Berthe Richard Patel Roshanlal Sevan Janiyan Sylvain Pelissier astralia condret kyufie pancake pancake

Changes

abi

• Initial implementation of RBuffer.cache
• Add a --with-new-abi, use_new_abi meson option and a CI job

analysis

• Fix #22947 - afbij now returns an array
• Fix #22939 - ub shifts on sixref
• VAX maxinstrsize is 56, assume 64 bytes as maximum valid size
• Dont do aav via aaa on dalvik/java/python
• Fix invalid instructions on mips not recognized as invalid
• SWIs can define branches too
• Honor the optype to fill the opjump field
• Consider that software interrupt sometimes branch
• Honor maxopsz and minopsz in aae, speeding up emulation a little
• Reduce fp, do not run aav when minaddr is zero
• Suggest -B when finding invalid icod refs
• Speedup ao by blocksize orders of magnitude
• Catch invalid references earlier
• Fix type confussion bug side effecting arm64 on BE
• Add test for ARM-style jmptbl analysis
• Fix jmptable analysis on ARM
• 0707 is used as padding for the s390 compiler
• Add few function preludes for s390x - aap

arch

• Implement R_ARCH_INFO_ISVM
• Implement archinfo callback for Dalvik
• Initial support for stm8
• Add nor in the RAnalOp.toString()
• Provide proper archinfo details for xtensa
• Add missing =BP in the ppc regprofile
• Define aop.type for more s390 instructions
• Fix destination address for the brasil s390 instruction

asm

• Add a bunch of tests (ARM)
• Add support for writeback on indexed ldst (ARM)
• Fix mvn (ARM)
• Fix for register-operand shifts (ARM)

bin

• Handle another double string case for the lowerdash swift mangling
• Handle more Swift demangler tail attributes
• Improve osabi detection for android
• Handle deinit/dealloc swift mangling attributes
• Implement conformsToProtocol mangling logic for Swift
• Support the 'O' element in the swift demangler
• Improved stripped mach0 detection logic
• Do not parse beyond the end of the ELF dynplt section
• RBinFile.setCurBinFile() accepts null now
• Separate the arm vs arm64 reloc import logic
• Fix #22865 - Autodetect thumb main on arm16 elf binaries
• Fix #22804 - Implement a couple of relocs for ppc64
• Fix macho strip checks and add more tests
• Honor bin.filter on vectored symbols
• Use RBuffer.cache for mach0 swizzling
• Experiment with ir* providing reloc write scripts
• Show utf8-blocks details as a separate column in strings listing
• Handle R_390_GLOB_DAT R_390_RELATIVE relocs for ELF/S390
• Load imports on ELF/s390 from the GOT section

build

• Fix git breaking the terminal
• Now sys/user.sh uses rpath and xdg prefix
• Honor NOSUDO and --prefix in sys/install.sh
• Honor --without-syscapstone in pkgconfig even when capstone is found
• Add user-purge target to rimraf user's r2 directories
• Update Windows's preconfigure.bat to autodetect host arch
• Move sys/osx-pkg into dist/macos/pkg
• Fix compilation on native linux-powerpc
• Guard off parts which do no apply to Darwin/PowerPC
• Add rabin2, radiff2 ragg2 and rahash2 to the wapm

ci

• Keep Ubuntu20, disable ASLR to workaround a racy asan bug caused by a kernel change
• Upgrade to ubuntu22 for the fuzz jobs
• Bring back the abidiff into the CI pipeline

cons

• Remove cursor move on Ctrl-l
• Add support for arrow keys on some terminals

core

• Remove the RCconfig(arch.arch) option

crash

• Fix some vulns spotted in the swift demangler
• Fix possible strlen (NULL) and reduce few dereferences in RConsGrep
• Fix two format strings receiving less arguments
• Fix #22932 - null deref in b64:
• Fix null deref in Vbc
• Fix null deref in CL when no binfile is loaded
• Fix oobread and oobwrite caused by an intovf in coff
• Fix #22808 - null deref in r2 -a riscv -c "/ad li a7, 227" clue
• Fix oobreads on fmt of RStr.scanf
• Fix for the infinite loop on windows RCore.fileOpen
• Fix invalid free in 'afl'

debug

• Fix segfault in 'drf' command
• Fix #22831 - Proper baddr on the FreeBSD debugger
• Add ^be|^le|^me rule in reg profiles to support little, big and middle endianness
• Specify endianness in the RReg instance
• Fix RReg endian bug, fixes debugger in s390 and ppc at least
• Fix unaligned ptrace reads - spotted on s390

diff

• Add wcd command for patch diffing instruction and sort wc? lines

disasm

• Don't show zero values as comments
• Fix aii package imports trick when scr.color
• Do not slurp absolute path sources on Apple
• Fix regression in asm.trace.times
• Handle 32 and 64 bit big endian data references (Vdrr1)
• Add asm.bytes.ascii to display instruction bytecodes as text
• Implement soft esil pins, only executed in the disasm loop

endian

• Fix #22933 - fix endian for c4 comparison
• Fix ahi i for .ipaddr casting instruction arguments in BE
• Fix mips.gnu on BE host
• Fix sparc disassembler for big endian hosts
• Fix reading segment count for ELF
• Fix endian bugs in the tcc enum parser
• Big endian RISC-V dis fix
• Big endian AVR encode fix
• Big endian fix for FLIRT
• Big endian fix for ESIL pokes

esil

• Dont use $$ in xtensa

fun

• Add some fun fortunes from GLaDOS//portal

globals

• Remove all globals from search
• Remove one global from the the esil emulation loop

graph

• Hide asm.dwarf.file in the summary graph

help

• Improve /?* and /ad/? helps with 20 more lines

lang

• Initial support for Dart in rlang via system
• Initial support for RParse r2js plugins

port

• Fix pic_pic18 endian bug
• Fix bpf.mr endian
• Fix ebc_disas endian bugs

print

• Fix pfb and RBitmap in big endian
• Implement pdsfs command for strings-only listings
• Implement pdsfj - as the json output for pdsf
• Use proper color palette for prcn/prcb
• Nibble colordump under prcn/prcb. Idea by Patrick Hurd
• Add EBCDIC-ascii table for the new abi via ?ae

projects

• Add -P command in the shell and error code on project load

r2js

• Initial import of the tags.r2.js script (CTAGS support)

r2pm

• Honor R_SYS_DIRSEP in r2pm env var settings for Windows

ragg2

• Fix #22859 - saving returns w/ immediate string in args + tests

refactor

• Fix some memory leak issues in libr/core/cbin.c flagged by coverity
• Replace RaxActions enum with a struct
• Fixing some coverity issues in libr/core/panels.c

scripts

• Add unzip script example

search

• Make search.verbose=false

shell

• iX -> idx, also refactor some i? lines on subcommand helps
• Fix i subcommand help messages
• Fix o
• Show ledec+bedec instruction decoding results from ?
• mal: manpage listing, markdown renderer, doc/ via man
• Add -k command that mimics r2 -k
• Show 'newabi' in r2 -v
• Show ASAN in -v options when compiling via gcc
• Add help for the afii command
• Fix command macro parsing and calling and add another test
• Register command calls in the history logs
• Fix ftw flag tags, broken after the RStr.glob refactoring

test

• Fix concurrency issue (improves 71f57c6)
• Fix concurrency issue

tools

• Rename rax2 -L to rax2 -X
• Rename rax2 -I to rax2 -i
• Rename rax2 -B to rax2 -z
• Rename rax2 -l to rax2 -Z
• Rename rax2 -X to rax2 -H
• Rename rax2 -i to rax2 -C
• Rename rax2 = to -b
• Rename rax2 -b to rax2 -l

visual

• Fix VA Visual Assembler in debug mode when io.va is false
• Support live hexpairs input in the visual assembler

webui

• Fix #22818 - Add more mimetypes and avoid (null) from the webserver

zignatures

• Fix #22894 - Add z, to print zignatures in table format
• Implement 'z[j*] ' to show only 1 zignature