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radare2 -

Published by trufae over 2 years ago

Release Notes

Version: 5.6.2 (from 5.6.0)
Commits: 63 (from 13 contributors)

Highlights

Fixed 12 critical vulnerabilities (Thanks NowSecure, Google, Synopsys and HuntrDev! for reporting)
Support new file fileformat used by Xamarin to pack .NET libraries (XALZ)
ihex:// (intel hexadecimal object files) are working again (it was broken for a while)
lz4 deflating is now supported at API and commandline levels
FreeBSD is now part of the CI, improved stability and fixed all related warnings
The new w+ (wx+) commands write and seek to the end of the written chunk
Panels fixed a couple of glitches and improved usability with decompilers

Anderson Angel Diaz Anton Kochkov Bernhard M. Wiedemann Dennis Goodlett Florian M Nerijus Bendziunas PauRE Sergi Àlvarez i Capilla nemarci pancake pancake wargio

api

New r_inflate_lz4 API to reuse LZ4 across all libs
Support building with system-provided lz4 library

asm

Support assembling the cmn, teq and tst arm32 instructions
Fix oobread bugs in cr16 disassembler
Fix pop [rsp] emulation for x86

bin/io

Add ELF reloc patching for R_386_32 and R_386_PC32
Handle SH, MIPS and ARM in COFF binaries
Initial support for XALZ binaries from Xamarin
Fix ihex:// io parser as it was not working

Partial #19687: Add release github actions workflow
Publish FreeBSD artifacts and purge the srcdir

cons

Fix 'disable mouse' ansi code
Minor rgb.parse optimization and remove the use of sscanf in pal.c
Fix visibility issue in the bluy theme

crash

Properly fix the UAF in r_io_bank_map_add_top
Early break when parsing corrupted DEXs to avoid DoS
Fix oobread in pxj
Prefer memleak over usaf in io.bank's rbtree bug
Fix DoS in MACHO parser spotted by clusterfuzz
Improve boundary checks to fix oobread segfaults
Fix DoS when loading a fuzzed DEX file
Fix UAF in pyc parser
Fix negative index in anal.arm64.cs
Fix bins/*/rep8 - UAF crash in pyc parser
Fix oobread segfault in java arith8.class
Fix java oobread in id_000000,sig_06,sync_m1,src_000048

panels

Fix panel focus glitch
Fix overlapping titles on small frames
Close menu when a different decompiler is selected

shell

New 'w+' command, to write a string and seek at the end
Fix parsing of 'ra?' and 'r0x' subcommands
Add prgl command to decompress current block using lz4
Fix Negative Offset in Hexdump Json Output

radare2 - 5.6.0 - codename Miteigi

Published by trufae over 2 years ago

Release Notes

Version: 5.6.0
Previous: 5.5.4
Commits: 254
Contributors: 16

Highlights

ABI breaks - RAnal api is the new home for the RAsm plugins, reduce installation size
Add an initial and working native reimplementation of r2pm in plain C (no posix shell required)
- Windows support will come later, needs more testing and user feedback.
Initial release with support for threads (one RCore per-thread is supported for now)
- Remove or make TLS globals, add atomic support, fix mutexes and threads
- r2r testsuite now runs with the thread sanitizer enabled builds
- Remove all uses of sdb_fmt in exchange of the thread safety r_strf
More tests for ESIL and improve quality on x86, arm64, riscv, v850 and more!
Improved usability and fixed some buggy interactions in panels, better help messages and improved color themes.
Support latest capstone, and prefer system wide installation for better offline builds
Add project loading in sandbox mode and add dirty bit to avoid saving things when nothing changed.
New commands: pdu, r-/r+, fc, aafs, pcc, /aF, isqq. iS,, axl, /e, pFB, ws# for more pascal string types support
Binary PLIST printing (pFB) which combines great with (pFA - for android binary xml)
Orders of magnitude faster analysis with aafs and sixref
Honor flag colors in hexdump and instruction tokenization in disasm
Fix 3 CVEs since 5.5.4, lots of memory leaks and all the coverity critical issues
- Improve code quality by using new tools and stdint basic types
Support arm32 debugging on native arm64 linux hosts
Extend scripting support to quickjs and wren programming languages
Add time measurement directive to rarun2
Add Rabin Karp faster search algorithm (/e) and fix some bugs in the search loops
Add new arch plugins: loongarch, evm.cs, v850.np and chip8

Adrian Laskowski Apkunpacker Claudemirovsky Dennis Goodlett Francesco Tamagni Lazula RHL120 Roman Valls Guimera Sylvain Pelissier aemmitt-ns gogo2464 junchao-loongson lasek0 meme pancake pancake

Changes

abi

Move asm/wasm into anal, and add new opasm() callback

anal

Simpler var counting API
Add support for x86-32 callpop artifacts
Add ablc, ab-, Fix and optimize in af- and aafs
- Add ablc, ab-, Fix and optimize in af- and aafs
Fix 'afls' and add tests
Fix heap overread in loongarch when len < 4
Add axl command for consistency with afl for 'axlc'
Fix reference order and use the API in sixref (2x faster)
Initial implementation of the 'aafs' command
Add support for the new loongarch architecture
Improve the v850.np analysis, fix all call refs

analysis

Simpler var counting API
Add support for x86-32 callpop artifacts
Add ablc, ab-, Fix and optimize in af- and aafs
- Add ablc, ab-, Fix and optimize in af- and aafs
Fix 'afls' and add tests
Add axl command for consistency with afl for 'axlc'
Fix reference order and use the API in sixref (2x faster)
Initial implementation of the 'aafs' command
Add support for the new loongarch architecture
Improve the v850.np analysis, fix all call refs

api

Add r_core_help_match() to get help for a specific command

arch

Initial import of the evm.cs plugin

asm

Handle instruction operands in wasm.asm
Refactor, improve and move chip8 support out of libr/asm

bin

Parse relocs from Mach-O chained binds if no opcodes
Add support for rebasing ARM64E_USERLAND24 chained format
Fix isqq. command
Fix #19541 - Fix null deref and stack exhaustion bugs in the kernelcache
Implement iS, command (table query format for section listing)

build

Fix #18621 - Specify ABI version to be X.Y instead of X.Y.Z
Add 16GB pagefile for the windows ci
Simplify meson logic and use ole's PR to fix Windows
Add CI job to verify builds with system-wide capstone
Use system capstone if available in sys/install.sh
Fix ios-sdk compilation
Bring back the 32bit builds for Cydia
Use api9 for android-arm builds to bring back Kitkat support

charset

Add iso8859_1

cleanup

Remove globals from tcc code

cons

Use static RThreadLock in cons
Dont SIGINT in RCons when used in a thready way
Improve the 'fc' command to unset and get color flags easily
Add scr.theme and Lt commands as alias for 'eco'
Improve the basic theme
Fix all the known issues in the ayu theme
Honor jmp/call argument colors by type

core

Fix #19628 - wx+ as an alias for wxs
Mark all globals (or most of them) as TLS variables
Make RCons thread-friendly
Fix race conditions in RCoreTasks
Rewrite r_list_uniq with a faster algorithm

crash

Fix null deref in xnu.kernelcache
Optimize and fix heap overflow in asm.tabs using RStrBuf

debug

Expose the 32bit arm reg profile on 64bit hosts

disasm

Workaround to handle seg:off on x86_16 due to a capstone bug
Fix #15473 - Align meta dwords in the middle of instructions
Improve reg detection in asm highlighting + add test
Fix reg/flag detection in disasm colorization
Initial import of the v850.np plugin
Handle anal.cpu=? and fallback for asm.cpu when no asm plugin
Add asm.bytes.opcolor configuration option

doc

Add 'first session' example in the README

esil

Disable ESIL macros and add reproducer test
Add helper function for pending macro handling
Improve EVM analysis and update tests
Macrofication of the '+=' and '-=' esil operations
Add support for list12 logic in the v850.np distillation
Fix esil for bnd jmp x86 instrs and cmn arm instrs
Implement ESIL on more instructions for v850.np
Handle ESIL in more v850.np instructions

help

Fix helps for aan? aaf? and aes?
Fix help for the 'aaa' subcommands

Fix use-after-free in iobank rbtree usage

panels

Autoset cache flag on whitelisted panels on create
Fix #19410 - Fix cursor mode regression

parse

Use static RThreadLock in TCC

ports

Add basic support for loongarch

print

Add 'pFB' command to use the new BPLIST parser
Add scr.color.ophex to colorize 'px' with opcode type
Honor flag colors in 'px' hexdump
Fix pxa@e:hex.compact=true and add tests
Improve the way color flags are handled
Improve pcc output and add a test
Add 'pcc' command to print block as C char*string
Fix pdsf?, forbid V? and remove newlines in pxA?

projects

A better way to check if a project has been saved
Add prj.sandbox to enable experimental sandboxed project loading

r2pm

Initial implementation of r2pm.c

refactor

Use stdint like if there was no yesterday
Remove asm.hexagon, anal one is enough
Remove asm.ebc and merge disasm into the anal

search

Implement /aF and /aFd to search for instructions in functions
Add Rabin Karp algorythm to
Add r_search_maps to
Search adjacent maps together
Move /e to new search API
Fix bug in regex searching
Add longest field to RSearch
Add r_search_upate_read API

security

Implement fine grained sandbox control

shell

Implement rarun2 time=true attribute

tests

Initial implementation of the dummy benchmark

tools

Fix R2PM_DEPS handling in r2pm -ci

util

Fix: Mark r_print_format globals as TLS
Add atomic primitives for Windows
Add safe static lock initialization
Improvements and fixes for the threading APIs
Introduce r_strf and stop using sdb_fmt

visual

Fix #19409 - Close menu after creating a new panel from it
Handle vE as in VE - edit color theme
Fix fast jump with ahc on register calls

windows

Use I64x instead of llx format strings for mingw builds too

write

Add ws1, ws2 and ws4 commands for variable size pascal strings

radare2 - 5.5.4 - stability release

Published by trufae almost 3 years ago

Release Notes

Version: 5.5.4
Previous: 5.5.2
Commits: 30
Contributors: 8
Days: 9

Highlights

Claudemirovsky (linking issues)
Dennis Goodlett (search + signatures)
Francesco Tamagni (dyldcache)
Lazula (pD and git pull issues)
condret (crash in omf command)
gogo (8051 assembler and AVR disassembler improvements)
pancake pancake (everything else)

Changes

Architectures support

Changes related to disassembly, assembly and analysis:

Use cs_disasm_iter in anal.x86.cs to use less heap and speedup analysis and disassembly
Disable the disassembler logic in the asm plugin for 8051
Handle jbc [reg] in 8051 assembler
Handle registers on push on 8051
Improve pD, reading too many bytes on loop
Better Analysis plugin handling from the asm module

Binary parsing

Dont depend on case-sensitive FS to load the DLL sdbs
Support Mach-O DYLD_CHAINED_PTR_64_OFFSET format

Build/ CI

Check for an existing upstream remote in install scripts
Fix libr_lang linking issue (introduced in 5.5.2)
Do not remake on modules with d/ (faster 'make' builds)

Search

Cleanup public API for
Add JSON output to zb commands

Security

Fix #19476 - heap overflow in aao
Fix #19478 - null deref in symbols file

radare2 - 5.5.2

Published by trufae almost 3 years ago

Release Notes

Version: 5.5.2
Previous: 5.5.0
Commits: 92
Contributors: 16
TimeDelta: 20 days

Highlights

Ashwin Kumar Dennis Goodlett Lazula Octavio Gianatiempo Richard Liu Rick de Jager Sergi Àlvarez i Capilla aemmitt-ns aviciano condret gordon-quad meme meme pancake pancake slowhand99

Changes

ARM/THUMB

Fix #19464 - incorrect assembly for adrp on arm64
Use null plugin when using unexistent asm plugin
Handle more ELF relocs for ARM binaries
Fix #18967 - Fix emulation for the mov-pc thumb instruction

Binary parsing

Add Plan 9 symbol parsing
Fix PE Metadata header name parsing (.net related)
Add bin_xtr.xtr_pemixed for PE user plugin

build

Use remote URL for git pull in install scripts
Enable mingw32/mingw64 builds in the CI (new first class platform)

cons/ui

Improve the snow experience in panels mode
Add eco! and eco* and sort eco listing
Show prev nodes in graph.few
Improve cursor up/down in visual disasm when code is analyzed

crash

Fix invalid pointer read issue in dwarf parser
Fix #19455 - Negative tainted offset used in buffer for pyc causing oobread
Fix #19448 - Fix atoi on non-null terminated string in PE section headers
Fix #19446 - null derefs in the x509 parser
Fix #19443 - UAF in marshall null object
Fix #19442 - Fix heap underflow in pyc marshalling
Fix #19444 - Null derefs in PE signature logic

Other

Fix #19463 - io write error reporting regression
Fix #19473 - Support libc filename w/o version for heap analysis
Fix Dalvik’s esil conditionals
Initial support for VLIW on hexagon
Fix infinite loop in r_str_replace

Diff / Signatures

Implement symbol name list diffing in radiff2
Fix zj vars output
Add binary search alg to pvector

r2pipe

Fix r2pipe.cmd("Z") when command fails returns no output
Updated R2pipeSide support for Go and V

radare2 - 5.5.0 - 希

Published by trufae almost 3 years ago

Codename: Nozomi 希
Commits: 381
Contributors: 25
Associated Releases:

Breaking changes in api, esil, abi and commands. Plugins will need to be recompiled as usual.
Special thanks to giantbranch from NSFocus Tianji Lab for reporting several crash reproducers

New IOBanks APis and commands replacing skyline and making io faster (2-10x) @condret
Faster analysis, type matching, binary parsing (2-4x) @trufae
[] and =[] esil operations has been removed (size is mandatory) @condret
Lots of important bugs fixed in bin parsers and disassemblers @lazula
Add support for the latest iOS15 dyld4 Atlas-style cache formats @mrmacete
Autorename signature matching collisions and faster search @swoops
Add assembler for riscv and disassemblers for PDP11, Alpha64 and armv7.v35 @trufae
Improved integration with r2frida remote filesystems @as0ler
Cleaning debugger for windows (32 and 64) and macOS makes it more reliable and stable @trufae
Add seven segment printing (?ea for ascii-art text titles) @trufae
Improved xrefs visualization with new axfm and axtm commands @trufae
Add avg command to manage global variables @trufae
The sixref plugin is now easier to use to find xrefs on arm64 code @hot3eed
Improved multibin (select all bins or one) and multidex support in apk:// @trufae
Better build scripts for Windows (add asan and w32 profiles) @trufae
Added armv7.v35 and improves esil emulation with the arm64.v35 @aemmitt-ns
Add more help messages and set scr.prompt.tabhelp true by default @trufae
AES key wrap algorithm support in rahash2 @sylvainpelissier
Fix var serialization issues in debugger reloading (ood) and projects saving (Ps) @rhl120
Add Amiga and MSX rom/bin parser plugin and test @romerojoseant @trufae
Visual slides (r2s) allow interactive content to be used within r2 @trufae
Print and convert ternary values back and forth @trufae

Authors

0mhu Abdelrahman Eid Antoni Viciano Dennis Goodlett Fernando Domínguez Francesco Tamagni Jose Antonio Romero Lazula Murphy RHL120 Sergi Àlvarez i Capilla SkUaTeR Sylvain Pelissier aemmitt-ns condret devnull850 dogtopus hot3eed junchao-loongson meme murphy pancake pancake rhl120 thymol0

analysis

Check if ax[ft] argument is valid before showing xrefs to 0
Implement axtm, axfm and add helps for axf? and axt?
Improve debug message when misleading a function name
Add serialization API for vars
Improve sixref plugin UX
Copy the z80.archinfo into the gb plugin
Honor (min|max)-opsz and buffer bounds in aar
Hide the 'no calling conventions' warning and add =R0 for x86
Improve the reg profile for python
Fix crash when using the pyc disassembler without pyc bin
avr requires aeim before aaaa to not assert
New 'avg' command and RAnal.global to manage global variables
Remove unused enum
Fix tests for RAnalVar function relocation
Fix variable relocation on ood (#19219)
Fix 1 bb function analysis with a2f
Fix null deref when using anal.a2f
Improve sixref plugin UX

asm

Add the first multiarch assembler plugin: vasm
Initial implementation of the RISCV assembler
Minor refactors in disasm.c, primarily r_core_print_disasm()

bin

Use r_str_ndup in another bound check in dwarf
Fix crash when elf symbol initialization fails
Always init Mach-O options with defaults
Add Support For dyld4 Atlas-style Shared Library Caches
Handle allbins in im, iM, iT, iC, iV, iz
Implement multidex and proper multibin in apkall://
Handle allbins for iz, ic, iI, ie and iM
Implement 'ob *' to select all bins and honor in is,ii,ir,il
Add MSX rom/bin parser plugin and test
Fix some null checks around the open_many apis
Implement 'is,' for table query for symbols
Handle the ARM32 COFF case
Improve swift demangler and add bin.demangle.trylib config
Initial implementation of the HUNK file parser
Detect canary on statically linked RT and stripped PEs

build

Generate bin/d the same way as other sdb paths with meson
Fix wasi builds and update wapm package in the new dist/wapm
Respect v35 repos for offline builds
Dont user latest meson because its broken :D
Initial work towards supporting mingw32/64 again
Rename MD5 symbols to prevent OpenSSL collision

cons

Fix buffer overflow in RConsPixel API affecting the braile renderer
Improve default theme
Add scr.prompt.tabhelp enabled by default
Move more context fields out of the globals
Move the console flushing decision to the console context

core

Deprecate the file.openmany config variable

crash

Fix null deref in r2 -c 'oc 3' -
Fix #19178 - UAF in aaft when anal.detectwrites is enabled
Wrong bounds initializing dwarf dies (tests_64901)
Fix oobread in z80 disassembler (tests_65081)
Fix oobread crash in the ELF parser (tests_64931)
Fix oobread crash in DWARF's parse_die (tests_64926)
Save and check the reg arena size when peekpoking (Fix tests_64923)
Fix oobread crash in DWARF parser (tests_64922)
Fix oobread crash in dwarf parser with non-null terminated strings
Fix oobread crash in DWARF parser (tests_64924)
Fix oobread crash in the analysis loop with corrupted ELFs (tests_64928)
Fix uaf crash in aaft (tests_64927)
Fix UAF in aaft (tests_64923)
Fix oobread in VAX disassembler (tests_64920)
Fix oobread crash in RAnal.hexagon (tests_64900)

crypto

Remove global usage in AES encryption
Add AES Key Wrap Algorithm

debug

Make the macOS debugger more stable
Handle PPID on macOS debugger

diff

Add ci commands to compare two rbinobject data

disasm

Add disasm+decompiler side by side api for the codemeta api
Use hints to follow dwords
Add armv7 to the arm.v35 plugin
Fix pdi~invalid bug, at least when bbsize > 32
Add support for the ALPHA disassembler
Add PDP-11 disassembler support from binutils

esil

Improvements on the arm64.v35/cs plugins
Kill esil [], []= and related operations
Fix r2wars regression with REP cycle detection
Use sdb_itoa instead of snprintf for emulation

Always use b64 encoded filepaths on the fs.io calls

help

Add help for the an command

Add r_io_map_add_bottom
Fix mapslit in r_io_map_add
Remove r_io_map_new from public API
Free maps on r_io_maps_fini
apk:// is the new apkall:// (add AndroidManifest.xml)
Use io banks by default
Speedup repetitive access to the same submap in io banks
Speedup r_io_map_get (O(2n) => O(2))
Add iobank support to r_io_read_at_mapped
Use new rbtree API in io_bank.c
Fix io bank cmp cb functions
Refix r_io_submap_set_to (typo)
Enable io bank support in r_io_map_resize
Kill r_io_map_location
Enable io bank support in r_io_nread_at
Implement r_io_bank_{read_from/write_to}_submap_at
Enable io bank support in r_io_v{read/write}_at
Enable io bank support in r_io_map_depriorize
Implement new r_io_desc_get_byuri() API
Enable io-bank support in r_io_map_get_paddr
Enable io-banks for r_io_map_del_for_fd
Fix return value in io_default close entry
Fix resource leak and logic bug in r_io_reopen
Check for access bytes in r_io_bank_{read/write}_at
Enable io-banks support in r_io_map_remap
Enable io-bank support in r_io_map_new
Kill r_io_map_add_batch
Remove unnecessary return val from r_io_map_del
Enable io-bank support in r_io_map_del
Rename r_io_map_next_available to r_io_map_locate and add use_banks support
Kill r_io_map_next_address
Improve r_io_bank_locate for replacing r_io_map_get_next_available
Add alignment support to r_io_bank_locate
Enable io banks in search; Kill search.in = io.sky.*
Add 2 comments for clarification
Improve "om"-command, show '*'-marker for current map
Implement map depriorization in io banks
- Add r_io_bank_map_add_bottom and r_io_bank_map_depriorize
- Fix potential bug in r_io_bank_update_map_boundaries and add some comment for clarification
Some cleanup and code deduplication
Fix oob write in r_io_bank_{read/write}_at
Fix omb-command map ids
Initial io.banks management commands
Rename r_io_bank_update_map_location to r_io_bank_update_map_boundaries and make it useable for map resize (siol eternal)
Some code cleanup (siol eternal)
Use incremental timestamp on map creation instead of real ones (siol eternal)
Implement r_io_bank_update_map_location (siol eternal)
Use r_list_iter_get_prev (siol eternal)
Implement r_io_bank_delete_map and fix some bugs (siol eternal)
Add r_io_bank_drain (siol eternal)
Implement r_io_submap_set{from/to} (siol_eternal) #18476
Implement r_io_bank_write_at (siol_eternal)
Implement r_io_bank_read_at (siol eternal)
Constify bankid and mapid in io-bank api (siol eternal)
Imnplement r_io_bank_map_priorize (siol eternal)
Speedup r_io_bank_map_add_top (siol eternal)
Add missing NULL-check (siol eternal)
Fix potential segfault (siol eternal)
Adjust codingstyle in libr/io/io_map.c (siol eternal)
Implement r_io_bank_locate (siol eternal)
Implement r_io_bank_map_add_top and r_io_bank_get (siol eternal)

print

Add lowercase seven-segmented-ascii-art alphabet for ?ea
Implement ?ef = echo framed text command
Add pve command to print values on any endianness

projects

Fix a problem serializing vartypes causing analysis info lost
Add .rvc_ignore
Add an rvc clone command

refactor

free/fini methods should return void
Cleanup and boolify some more debug apis
Boolify RIO.close()
Minor refactors in disasm.c, primarily r_core_print_disasm()

rvc

shell

Don't check for decompilers in $PATH
Honor console width in ls and fix lsj,lsq,lse
Add 'dir' command as an alias for 'ls'
Permit ending '%' in the env keys for % and @%
Handle 'git' command (from system PATH)
Better subcommand error messages for @@, @@@ and @@@@
Add @@@R to iterate over relocs

signatures

Add help message for zac
Fix bugs in types validator
Fix validation of next sigs
Fix leak in sig serialization
Simplify deserialization of byte
Add more information to var
Simplify types storage in r_sign
Refactor r_sign
Add return type to zj
Auto-rename name collisions in

tests

Enable R2_DEBUG_ASSERT=1 in r2r
Assume tests without FILE= just open -
Show instruction and bytes when failing asm tests

types

Optimize 'aaft' command, still far from fully optimized
Remove ctype.c 2yo deadcode
Add more types and skip some parse errors in to

util

New API to get fist hex bytes in str
Fix signed overflow in r_buf_fread_at
Fix UAF in new rbtree api and improve a varname
Port https://github.com/leiless/jw_rbtree to r_util (#19252)
Implement skip RTable filter
Implement ternary support for numeric input
Handle base64: prefix in the wtf command

visual

Dont loose scroll position when selecting new panels
Handle the .r2s extension for visual slides
Implement RCore.visual_slides()
Fix defining meta backwards in disasm
Use RUtil.Str.ss in disasm when scr.demo is set
Fix #18384 - Visual arg/var management not working sometimes
Fix Vvv output for stackpointer based vars
Implement ?ea and ~?ea to use the seven segment ascii art text rendering

radare2 - 5.4.2

Published by trufae about 3 years ago

CI / build and portability

Added macos-arm64 (M1) builds into the CI
Add configuration file for Vinix builds
Improve the CI to keep consistent directory names in dist zips

Windows related fixes

Fix w32 and w64 builds by not statically linking the runtime
Dynamically load more vista-related APIs to fix w32 startup crash
Support VS2019Pro, not only the Community toolchain in preconfigre.bat
Arrow keys working again in the prompt
Fix crash in dd command in debugger mode

Signatures

kudos to @swoops for those awesome improvements

Add support for collision calculations, improving speed in matches
rasign2 is now able to generate signatures for archive files (.a)
Load signatures from sdb file
Implemented 'next' signature types to detect functions based in context

Esil

Fix emulation of xchg rax, rax
Fix 16 bit pop/push sizes
Add aoeq command with just the esil expression
Correct FPU and SIMD register types

Shell

ls output is now alphabetically sorted
Add 'woi' command to inverse the contents of the block
Add isotp:// io plugin to let r2 talk to your car.
Autocomplete options in asm.assembler
Cleanup and fix some uaf bugs in @@@ actions
Fix glitch when moving cursor when scr.color=0
The o and mg commands now accepts base64: argument
Add s. and s.? commands to reload current block (same as s $$)
Fix /ai search for arm64 movs instructions
Handle ^C in @@ and @@@ as well as in macros
Support fish and tcsh

Disasm and Analysis

Kudos to @lazula for properly analyzing and fixing the 15yo disasm bug! great job!

Fix a 15 year old bug that was causing invalid disassembly when doing large listings
Add anal.cs variable to better support segmented memory addressing
Detect inlined strings in immediates using the movabs instruction under some circunstancies
Improve x86.nz assembler for better handling register/argument size

RBin

Fix loading PE binaries with tiny segments (like 1 byte in size)
Projects containing PE binaries don't break after reopening now
Add support for COFF files for ARM

Projects

Add more tests, ensure projects exists
Ravc2 - added rimraf, and reset action

Scripting

Fix flagspace issue spotted when using it via r2pipe and ccall://
Add REXX scripting support
Fix loading r2ghidra when using r2 via r2pipe (RTLD issue only for Linux)
Previously the whole configuration was serialized to disk on every command, this is now gone

Security

Fix some null derefs found in RCons, RConsGrep
Oob read in macho parser
Fix crash caused when io.cache was set
Support non-PIE builds (required for Vinix)
Support any value in http.webui fixing for the new wip webui
Add rmrf command for recursively removing directories

radare2 - 5.4.0 - Rainy Smell

Published by trufae about 3 years ago

Release Notes

Version: 5.4.0
Previous: 5.3.1
Commits: 258
Contributors: 20

Highlights

Add the vector35 arm64 for analysis, esil and disasm and r2 can be built without capstone
Improved integration to use r2ghidra analysis and disassemble mainly tested for avr, v850 and arm64
Fix emulation of several x86 and arm64 instructions, including an scripted way to import official arm64 instruction descriptions
Bring back the cmd.pin to instrument the esil emulation when a specific address is hit
Small steps towards Projects with improved management for version control
Improved visual and panels with better interactions and fixed glitches

Shell

500 more commands are now listed in the recursive help command: ?*
Backslash is now completely gone. Please use ':' or the original '=!' instead.
Implement @@== foreach word iterator operator
Add mwf command to write local files into remote targets
wv1,2,4,8 accept many space-separated numbers now

New /c subcommands are now available for searching crypto stuff
To find references to the UDS CAN table use /ru
Find PGP and RSA encrypted keys in memory with /cg
Search for common hashing and crypto constant tables in /ck
Add /ab to find backward jumps (mostly loops) and handle ^C
Initial implementation of spp, snp, /bp and /pp to find next/prev preludes

Analysis

Improved VAX analysis, disassembly and analysis
Esil function emulation is performed properly spotting many more xrefs and reduces falses positives.
Default aa, aaa and aaaa analysis commands are now faster and produce better results
Analysis plugins can be now used as a replacement for the asm ones only for disassembling. Next release will start removing unnecessary asm plugins, reducing compile times and build size.
The new 'wan' command nops the partial instructions left, making binary patching much simpler
Faster exit times for ^D, making interactions more fluent and reducing CI times
Initial implementatil of ESIL macros and start reducing the instruction set
Better x86.pseudo and varsub for strings

Debugger

Signal handling is now displayed in human form and C with better stop reasons
Use DRX APIs to handle breakpoint recoils only on x86-64

Signatures

Support FLIRT v5 file format compression
Fix bug in zaf creating zignspace
Expand r_sign API and major refactor

New platforms:

The build system and CI packaging has been improved quite a lot, simplifying the release process and testing.

serenityOS: unix based OS that looks like w95, with its own kernel, libraries and userland. Debugger support in r2 is not yet available for SerenityOS, but APIs are there, so it's just a matter of getting it
Vinix: Kernel completely written in V, able to run bash, gcc or python, is now able to run r2!
Vax/netbsd: after discovering SIMH, a Vax emulator, took me few minutes to run NetBSD and run r2 in there, no debugger support yet.
WebAssembly is now build and published in the CI
Tic80: For now it's just identifying and parsing the headers and placing the flags

Windows

Building on windows is as easy as running: preconfigure, configure and make
That will detect VS, Python, Git and setup the PATH and install Meson and Ninja for you.
Resolve Windows APIs at runtime to fix build with mingw and improve backward compat

Authors

Alex Bender Apkunpacker Azox Davide Pizzolotto Dennis Goodlett Enshin Andrey Ilya Trukhanov L√°szl√≥ Vask√≥ Maijin Murphy Paul I RHL120 Royos90 Sylvain Pelissier aemmitt-ns gogo hot3eed lasek0 pancake pancake

Changes

anal

Properly stringify the RAnalOP.type field
Implement aaff command and improve aaf? help message
- Extend afj command to handle all jump table parameter options
Implement 'afs*' command to export function signature info in r2 commands
Fix afsj, taking signature args instead of fcnargs in json
Initial import of the arm64v35 disassembler and analysis plugins
Optimize infinite loop on non-quantum computers
Avoid assert on avr's null cmpreg test
Finish the tolowering of anal.noNULL
Fix aef and aaef to actually find xrefs at least

asm

Fix #18813 - Cannot assemble cmp w26, 0 in arm64
Fix #18876 - Check imm bounds for some instructions in the x86.nz assembler
Add pushf/popf instructions to x86.nz
Use RAnalBind in RAsm to reuse RAnalPlugins to disassemble
Update ARM64 arm.sdb.txt opcode descriptions from documentation
Update the VAX disassembler from binutils

assembler

Fix #18872 - New command 'wan' to write and nop affected instructions

bin

Fix #18783 - Support ELFs with phnum > 0xFFFF
Allow RBinPlugins to use RBinFile at check()
Initial support for the TIC-80 Fantasy Computer cartridges
Replace SDB with HtPU in RBin.filter_name()
Put archinfo.{minopsz,maxopsz,align} in the output of i
Implement ELF relocs for VAX

build

Add portability support for Vinix
Add meson support for the anal.arm.v35 plugin
Add preconfigure/configure/make batch scripts for Windows
Initial import of ./preconfigure for packaging purposes
Improve the macOS packaging scripts
Import radare2-win-installer files into dist/windows
Fix meson build and proper use of cgen
Fix system() on arm64 macOS targets (#18877)
Initial support for capstone-less compilations
Build and publish the ZIP with the WASI bins
Add initial support for building r2 on WASI

Version the artifacts

cons

Dont check out of bounds last chars
Honor faster ^D on interactive execution path
Fix arrow handling after fixing mouse clicking glitches

core

Honor bool in io.va, scr.interactive, scr.prompt and cfg.fortunes
Optimize and improve r_name_filter calls
Add &w command to wait and run for queued commands
Implement &: for queue commands
Implement @@== foreach word iterator operator

debug

Fix the windows debugger and make it more stable
Add tests for the improved signal handling messages
Change the way wait events are handled in the unix-debug backend
Add 'sigstr' to the 'di' output for verboser stop reasons
Add RSignal.toHuman() and improve RDebugReason.toString()
Use DRX APIs to handle breakpoint recoils only on x86-64

disasm

Support arch.* namings for the parse plugins
Better x86.pseudo and varsub for strings
Fix r_str_ansi_len() causing unaligned 'unaligned' words
Improve invalid address and string parameter issues in emu.str and pd comments
Improve x86.parse for asm.pseudo

esil

Fix emulation for AARCH64 ldr,str,stp,ldp instructions
Fix #18860 - mul and imul for *dx operands and 64 bit widths
Bring back pins to esil land
Fix POPF POPFD POPFQ not increasing stack pointer
Add wide and math instr esil for dalvik, pac esil for arm64
Initial implementatil of ESIL macros

Add mwf command to write local files into remote targets

io.plugin.lseek -> .seek for portability (wasi related) (#18840)

panels

Add xX key descriptions in the help message

print

Improve the pdc output to allow recompilation
Initial implementation of the pdo esil2c output

projects

Dont save projects when no project is used
Exclude files of nested rvc repos from repo_files()
Use r_sys_whoami as the author name for r_vc_commit
rvc add r_vc_find_rp
Rework r_vc_checkout and fix some mem leaks
Rework the rvc_commit functions
Take advantage of prj.vc.type and merge rvc & git
Fix r_vc_commit and other functions
Major rvc api refactor to use sdb

rvc

Fix memory leak and infinite loop in r_vc_find_rp

search

Implement /ck command to search for crypto constant tables
Rename /cu UDS CAN table search to /ru command
Add PGP search for signature and RSA encrypted private keys (#18961)
Add /cg command to search for GPG artifacts
Update tests and add /a[?]q for quiet-legacy mode
Use pdi in /ad output
Initial implementation of spp, snp, /bp and /pp to find next/prev preludes
Add /ab to find backward jumps (mostly loops) and handle ^C

shell

Autocomplete :. command
wv1,2,4,8 accept many space-separated numbers now
Remove other useless and incomplete treesitter leftovers and get +400 new commands in the recursive help
Remove colons in "?" number conversion output
Honor < and > comparison operators in RNumMath
Use RNum.math in "?b" to make '?b 1<<1' work
Add scr.hist.filter to toggle the filtered history up/down search
Improved reverse-search in command history
Faster ^D (leave r2 without freeing the core)
Completely eliminate the deprecated backslash command
Add some help and better parsing for the anal hints

signatures

Add r_sign_metric_search to r_sign.h
Fix bug in zaf creating zignspace
Expand r_sign API
- Use r_sign in rasign2
Support FLIRT v5 file format compression

tools

Rename rvc2 to ravc2 to follow the ra*2 pattern
Add rasm2 -LL to list anal plugins loaded

Integrate rvc in projects and add a default commit message

visual

Add context in visual xrefs
Fix #18843 - Implement Vx[+-] to add/delete xrefs
Fix glitches when clicking in the hud
Fix asm.hint.imm keystrokes ignored
Fix #18292 - Clarify the use of Vdn/Vdr and rename VdR to VdX
Handle 'o' key for options in panels
Initial implementation of ~.... for hudline prompt
Add Vi+ Vi- keys for visual insert byte inc/dec
Add Vi: keystroke to run commands on insert mode

windows

Use dynamic api resolution on windows builds for better portability

radare2 -

Published by trufae over 3 years ago

Assembling invalid arm64 instructions dont result in invalid representations
Add http.basepath to support sub directory handling for proxying purposes
Support instruction descriptions when using the r2ghidra disassembler plugin
Fix issues and enable the garbage collector when running @vlang scripts
Fix arm16 ldr post indexing esil expression
Fix r2pipe regression caused by a change in RCons buffering when chaining multpile commands
Support user defined REgg plugins
CI: Fix macOS builds and build debian packages on ubuntu18 instead of ubuntu20
Fix prj.vc issue on Windows
Add support for armhf/armv7 musl builds as well
Enable build on less capable systems disabling threads, pty and other platform functionalities separately
Fix sorting issues on RList and foreach_prev

radare2 - 5.3.0 - Root Powder Goety

Published by radare over 3 years ago

This release comes with a large list of bug fixes contained in 246 commits from the last 6 weeks thanks to 19 contributors. Kudos to everyone hanging out in the chats, testing, discussing, asking, helping and building up this community that makes r2 what it is. Hope all the users appreciate and enjoy this update as much as we did coding for it.

Greetings to: Alex Bender Anthoine Bourgeois condret David CARLIER Dennis Goodlett Giovanni Di Santi gogo2464 Jing Liu meme Michal Ambroz murphy pancake Rene Laemmert RHL120 Shadorain Siguza Simon Vareille StefanBruens Sylvain Pelissier

I could shout: aaaa is no longer breaking the debugged process! or Go scripting support!, but the list of changes and security bug fixes is quite large to summarize in just one line.

Some important bugs has been fixed in the build system, not just reflected in the README and the CI but also for both meson and acr, previous old installations of r2 no longer breaks the build. The rpath builds are now fixed for both acr and meson, this is required for r2env! also, and most important one, all the sdb databases are now precompiled in C and loaded at compile time instead of having to map disk files. This fixes the need to depend on side files installed in the system to make your static binary builds of r2 to work. This feature is now enabled by default and tested in the CI, but it can be also optionally disabled if you prefer the old behaviour which is more flexible. musl static builds are now officially supported and tested in the CI.

Friendly reminder that license documentation has been updated in doc/license.md and you can check at runtime all the licenses of the core and plugins used in your builds of r2 in case you need to care of such things.

Support for the S390 architecture and the z/OS architecture has been improved from RBin, RCharset and RAsm by adding support to extract ebcdic37 strings with rabin2 honoring cfg.charset and loading MVS OFF S/390 module objects, in addition, the latest S390 disassembler from GNU Binutils has been imported, which works side by side with the Capstone one.

Some important bugs has been fixed in the debugger. From infinite loops, fixed reg profile for arm64 debuggers, reseting the heap analysis on restart and other undefined behaviours that happened randomly on Linux and macOS. We greatly recommend you to update!

Multiline comments are better displayed on hexdumps and disasm, the order of flags and xrefs is now sorted to be more meaningful to the reader. The variable asm.sub.jmp is now working again. Other improvements with asm.meta=false for displaying data in the middle of code and better displaying of switch table comments. A new variable asm.hint.imm is now accessible from visual mode to pick immediates from instructions using hot keys. All those additions make visual and panels look even better!

The commandline have received some bold updates. The newshell parser has been removed from the codebase, which resulted in the following changes: improved commandline parser to fix all the tests working in newshell with the good-old-C-based parser, deprecate the backslash and single quote aliases for =! and promote the use of :. This is an important change for r2frida users!. The autocompletion tab is working again and has been extended to support more config var types. The whole refactoring end up with 30s less in CI builds and 512KB less sources.

New commands!

afxm : x/y map of function xrefs
wcf : write file contents + cache patches into given file
aev : the visual esil debugger (same as VbE)
aeis: initialize stack for given argc, argv, envp
x/w : long standing issue improves gdb-like examine commands in r2
===stderr : allows to redirect r2's stderr thru the new r2pipe.side api
px-- context hexdump command (like pd--)
: this always-undefined command is now replacing \ and ' aliases

Command changes:

px now honors cfg.charset in the ascii column
pr : supports printing raw null bytes
Mark ' and \ commands as deprecated. use :
Implement @@@e and @@@E to iterate over entries and exports

The RBin library ships with some important security bug fixes, covering some public CVEs for corrupted PE, Python and MACHO files. Additionally a cache has been added to greatly speedup the loading of DWARF files and adding support for two new file formats (OFF for zOS/S390 and WAD (the DOOM map files).

From the analysis perspective this release comes with some important changes: capstone5 is now the default disassembler and analysis library for most common architectures. The anal.calls variable is now honored in aa, which results in better code coverage when performing automatic analysis. Running aaaa no longer breaks the debugged process! There's some little improvements in the type propagation analysis and the missing char** type is now included, which works in sync with the new aeis command to redefine the stack contents for a specific argc, argv, envp.

ESIL has deprecated the REPEAT keyword and extended the Thumb emulation by supporting the ldrd instruction, The arm64 assembler has been also improved a little bit warming engines for the r2wars. Non-intel users will also enjoy a more native experience along all the tools because.

A new IO plugin is available in default builds, the socket://, this plugin was implemented in r1.. but it never really reached r2 codebase until now! This plugin connects or listens to a tcp host:port and records a flag for every read operation that happens, writes are sent to the endpoint, this enables r2 to be used for protocol debugging, which can be easily scriptable with r2pipe for fuzzing or testing purposes. The old tcp plugin is now named tcp-slurp:// to avoid confussions.

Signature search, matching, storing and management has been improved, handling collisions of multiple metrics to better decide which match pick, bytes are now available as a metric for signature matching, diffing and comparison. This makes z/ run quiet faster and generate better results than before.

Better error messaging has been added in visual, panels as well in many commands like the infamous pf which use to spit confusing messages, now supports writing enums and bitfield values in mapped structs. Same goes for the pa command which now suggests pd in case the user mistypes it (as it seems to be from the feedback from users).

Summarized Highlights

removed newshell improved oldshell
switch to capstone5 and honor anal.calls for better code coverage and type propagation
initial support for analyzing s390/zOS module objects
\ and ' aliases are now deprecated. Use =! or : from now on.
Improved ESIL with visual word level esil debugger for Thumb, arm64 and x86-64
Import socket:// from r1 for tcp network protocol debugging
Type information from the binary is now loaded by default
Improved stability of analysis and debugger on linux-arm64
Musl static bins with compiletime databases for better portability
Custom charset supported to find strings and hexdump ascii column
Disassembly listing improved for multiline comments and multiflag offsets

Changes

anal

Improve aaaa log messages and avoid aaef to run in debugger mode
Fix many zero cases in some jump table analysis
Fix disasm alignment of data words in s390x disassembler plugins
Fix s390.gnu disassembly and add test for 6 byte instructions
- Better debug messages instead of r_warn in jmptbl analysis
Better debug messages instead of r_warn in jmptbl analysis
Use gperf on anal/d and improve build and checks
Implement afxm command to show an call refs map
Apply fix in sixref plugin to be in sync with the latest xref
Type added: "char**" to SDB, ref #18633 (#18636)
Fix boundary check in aao to parse more refs
Fix 'Cannot find return type for' calling convention issues when saving a project (#18638)
Fix 13482 - Remove anal.jmp.after variable (#18629)
Improved type propagation analysis
Fix #18323 - honor anal.calls in aa

asm

Fix #18619 - Wrong assembly generated for: "add x0, x0, 1, lsl #12" (ARM64)
Fix rasm2 -w in termux (honor R_SYS_ARCH)
Fix rasm2 -w in termux (honor R_SYS_ARCH)
Handle je and jne as aliases for jz and jnz in wao
Rename sysz to s390 and add the s390.gnu plugin from binutils 2.36
Update sdb and use of SdbGperf in asm.d
Switch to Capstone5 as default

bin

Dont trust the unaligned rich PEs
Add initial toy IBM S390 Object File Format parser
Fix #18724 - Use RCharset in rabin2 -z
Always load bin types as pf. format strings
Add WAD file parsing (#18659)
Fix #18679 - UAF when parsing corrupted pyc files
Fix #18667 - division by zero in the macho parser
Speedup dwarf loading when no files are found in disk

build

Fix #12335 - ignore system-installed r2 includes
Add use_cgen meson option
Add support for acr/musl-gcc static builds
Improve the xxhash system library detection
Make meson compatible with older versions (RHEL8 meson 0.49) (#18684)
Fix --with-rpath and add CI tests (#18668)
Collapse all opcode_*.c files into opcode_all.c

charset

Implement IBM EBCDIC 0037 character encoding

cons

Fix grep cmd with neg (#18763)

debug

Add missing =SN and zf for the darwin-arm64 native debugger reg profile
Fix infinite loop in r2 -c 'ood;ood' -
Fix dmha output after ood (#18710)
Fix cast issue in ptrace call, waitpid fix
Show string version of the stop reason in di

diff

Add byte signature diff zd

disasm

Fix #18427 - Sort flags by [sections,formats][other][regs]
Fix multiline comments in 'pd' with asm.cmt.right=0 and 1
Avoid the use of sscanf, better parsing and error checking, handling negative switch cases
Fix #16677 - Honor asm.sub.jmp in pd
Fix #13200 - Honor anal hints in asm.meta=0
Swap xref and flag comments as suggested in #18427
Implement asm.hint.imm and integrate it in visual

emu

Add arm16 ldrd esil tests
Implement aeis to initialize argc, argv and envp for emulation

esil

Fix emulation for ARM's ldrd
Add 'aev' as an alias for VbE and improve esil debugger
Fix #18736 - Eliminate REPEAT ESIL command, fix BSF/BSR x64 expressions

hash

Fix #18727 - Support more hashes in ph

Implement socket:// plugin, inspired by radare1
Rename tcp:// to tcp-slurp:// and improve help message
Add io.cache.nodup to not write the same bytes in the cache

lang

Add GO rlang plugin (#18646)

p…

Properly report error when trying to use an invalid pd subcommand

print

Fix empty lines in hexdump with multiple comments in one line
Support multiline comments in px
Fix #18309 - Better error messages for the pf command
Fix #18308 - Fix pf parsing issues and support write on enums and bitfields
Add help messages for pde pdr pdp
Implement 'px--' context hexdump command
Remove assertion in pFA
Fix #4903 - Handle 'w' in x/
Improve error message in pa command
Honor cfg.charset in px and support escaped encoding
Support null bytes in r_print_raw
Fix oob crash in 'pri' command

projects

Fix #18641 prevent overwriting projects with Ps

r2pipe

Add ===errmsg to support the new r2pipe side

search

Fix rafind2 issue with small or negative blocksize
Reset certificate search properly (#18664)

shell

Fix autocompletion for 'e ' and handle cfg.charset=
Fix #16674 - Kill ' and \ commands, use ':' for the only alias of =!
Implement @@@e and @@@E to iterate over entries and exports
Handle aliased files in wff and wtf commands
Remove tree-sitter and the r2-shell-parser

signatures

Consider collision
Fix bug in graph matching
Create function when z/ finds byte
Add R_SIGN_BYTES to metric search (#18703)
Support zignature collisions with the new zac command
Fix bugs in mergeItem zignatures
Refactor output and serialization of signatures
Make z/ search sigs seen in z*
Refactor signature matching
Add byte signature diff zd

tools

Add rafind2 -L to list IO plugins (same as r2 -L)

types

Fix #16687 - Handle multiple colon separated paths in dir.types

util

Add r_rbtree_cont_node_{first/last} (siol_eternal)
Add size parameter to r_magic_load_buffer

visual

Fix v;! in sync with V;!
Check if target is writeable in Vc+-
Add scr.optimize with experimental optimization ansi routine
Better v!!!!!!! behaviour
Add noflush guards to fix visual debugger mode

write

Implement wcf command to patch file with cache changes into a new file

radare2 - 5.2.1 - Bugfix release after 5.2.0

Published by trufae over 3 years ago

See 5.2.0 release notes for changes since 5.1.x

Bug Fixes:

Fix all the high impact issues from coverity (non null terminated strings, oobreads, ub and uaf mainly)
Fix loading symbols from nested elfs
Fix i*j output on different environments
Improved bindiffing and signature matching results
Fix empty R2_GITTAP version string issue
pdcj (json output of the internal decompiler) is now ready for consumtpion
Fix build --with-openssl
Fix regexp search issues

Performance:

Optimize RCodeMeta API (about 10x faster decompilation in iaito)
Linux debugger is now 35 times faster (aaaa now takes 6s instead of 4 minutes)
Set anal.in=dbg.map on cfg.debug, speedups analysis

Improvements:

Load binary header structs before generating the ih json output
Extended ESIL support for more MMX instructions
Rafind2 output similar to grep by default, better for scripting
New color theme named bluy
Updated to the last GNU disassembler with support for all the last MIPS asm.cpu
oss-fuzz has been fixed and radare2-fuzz project created

Debugger improvements on Linux:

Fixed debugger step on ubuntu-arm64
Fix REGREAD errors on Linux debugger (not all kernels support that)
Fix Alpine linux debugger attach issue

radare2 - 5.2.0 - codename: "morens"

Published by trufae over 3 years ago

Release Notes

Version: 5.2.0
Previous: 5.1.1
Commits: 316
Contributors: 35

Alexandr Alexandr Alexis Ehret Alucowie Basstorm Dennis Goodlett Florian M"arkl Francesco Tamagni Khairul Azhar Kasmiran Lars Wrenger Murphy Pamplemousse Paul I RHL120 Reviakin Evgeny Roman Valls Guimera Sylvain Pelissier Taggggy condret el-goe gogo gogo2464 intruder-kat ivan tkachenko meme mio mrglm murphy pancake ramikg soroosh-chabi temp1337 valdaarhun wargio

Use =RS 8 for avr
Add =RS directive in reg profiles to define default value
Fix jump table analysis issue for r2ghidra.v850 (#18550)
Test for pcdelta ARM ldr fix
Fix pcdelta for ARM esil LDR
V850 jmptable fix, cmpval is almost always -1 and slows anal to a crawl (#18498)
Add missing v850 calling convention definition file
Remove unused type FcnTreeIter
Fix oobread ppc plugin
handleMidFlags: Reset ds->midflags on entry
asm.flags.middle: Don't split bb instruction
aae: Realign on fcn start if not in bb
Fix duplicate vtable entries after 'aaa'
af-*: Remove function flags too
Fix cX command and minor cleanup
Fix PSW register bits definition for v850
Add support for jump tables on v850
Fix #18284 (json command returning empty string)
Cd1 Cd2, Cd4, Cd8 are aliases for Cd[1248]
Fix SN register value for linux-arm64
Improve reg profile parsing and error handling
Detect shift for the first switch case
- Fix gcc 9.2.0 kind of x86_64 jumptables
New command: aaw, flag all words pointing to known flags

android

Add r_file_binsh() and avoid hardcoding /bin/sh for Termux

api

Remove some exit() calls in libr
Rename r_cons_memcat to r_cons_write
ABI/API break. RAnnotationCode->RCodeMeta
Use more r_str_ncpy and improve it to not alloc beyond nullbyte
Add r_vector_flush()
Apply desired lifecycle of esil syscall and interrupt handlers in esil_dummy plugin
Add r_anal_esil_{syscall/interrupt}_{get/del}

bin

Parse the symbols from the ELF .gnu_debugdata section
Support x86_64 and macOS dyld caches (#18570)
Fix wrong demangling of tiff swab16 bit data
Use r_bin_import_free() as cb for imports list (#893)
Improve python disassembler and binary parser
Fix large loading times when parsing encrypted/fuzzed macho
Do not consider ELFs with .gnu_debugdata section as stripped
Fix Mach-O related coverity issues
Fix coverity issues in xnu kernelcache
Fix ASAN crash when allocating more relocs than the filesize
Fix long time analyzing oob objc data
- Fix long time analyzing oob objc data
Fix asan crash found in r2_hoobr_dex_loadcode
Fix oobread bug in r_str_(ndup|nlen) APIs spotted by ASAN in SMD parser
Fix UAF in rz_bin_reset_strings()
Fix assert in iSj for invalid size sections
Minor ELF cleanup, using more size_t and ut64.max instead of 0
Add Support for new CoreSymbolication element format
Unset io.cache when not needed after bin.cache
Fix warning message when loading files with relocs

build

Move shlr/tcc into libr/parse/c
Fix meson build issues related to grub (#18554)
Fix the failure in finding the executing user's ID during install (#18508)
Add the nogpl meson option
Fix version not being updated after running sys/termux.sh
Update doc/license for more clarifications
Add plugins=nogrub option for meson
Improve sys/termux.sh checks
Do not run sys/ldconfig on Android
Add missing use_fork and use_dylink to meson
Fix #18397 - Be less strict when running sys/install.sh as root
Fix debian32 in CI
Allow custom CFLAGS for Debian packaging
Add meson -Dplugins=a,b,c to build only the specified plugins
Fixes to make the r2blob shine again
Add 32bit Debian packaging and bonus CI fixes
Add use_ssl meson option to be in sync with acr behaviour

charset

Implement ps, psz, psj and psj with charset support
Support multi-byte input in charset
Add more runes to pokered

Fix linux-static pub action

cmd

Sync om and omj output

cons

Fix Ctrl-J issue and remove redundant code in 'Ctrl-J' block
Implement RConsPixel and RBraile APIs
Fix #16254 - grep expression parse improvement
Fix null derefs on RCons when no context is provided

core

Fix #18412 - Add R2_IGNVER variable to load plugins ignoring the version
Remove asm.bb (asm.bb.line -> asm.lines.bb, asm.bb.middle -> asm.bbmiddle)

crypto

Update to use keys that can be programmed onto a CPS2

debug

Implement drcq and show it in visual debug/emu
Fix #18502 - dangling pointers issues in dbm
Revert "dmi commands handle symbols, exports, main, entries too
dmi commands handle symbols, exports, main, entries too
Implement dmis command as an alias for .dmi*
Workaround the dmi issue by using rabin2 in macOS for now
Add dbg.maxsnapsize to avoid snapping huge maps

debug"

Revert "dmi commands handle symbols, exports, main, entries too

decompiler

Detect retdec decompiler (pdz) in cmd.pdc

diff

Add abstract Levenshtein dist
Abstract r_diff_levenshtein_path
Add Levenshtiend path API to

disasm

Honor asm.cpu for asm.arch=ppc.gnu
Fix #18511 - Add dwarf info in pdj
Add the m68k.gnu disassembler plugin
Show overlapped flags if requested and show them differently (#706)
Honor cfg.debug in asm.section using dmi.
Improve asm.meta=false for 16, 32 and 64 words
Fix #17761 - Do not trim the "ptr " when asm.syntax=masm
Add pi+ and pi- commands as aliases for 'pi +' and 'pi -'
Fix asm.lines.bb with asm.sections set

dwarf

Implement CLj command and improve CL output

emu

Apply desired lifecycle of esil syscall and interrupt handlers in esil_dummy plugin
Add dummy interrupt and syscall handlers

esil

Add r_anal_esil_{syscall/interrupt}_{get/del}
Boolify all the ESIL callbacks
Fix some asserts and nullderef spotted on arm64
Esil plugin management APIs
- Add r_anal_esil_{get/del}_op
- Fix deactivating plugins on r_anal_esil_free
- Add local getter for active esil plugins

Fix absolute paths and add r_return guards
Fix fs.posix.cat and use r_sys_dir instead of reimplement (-48LOC)

graph

Add support for highlighted edges in graphviz
Add ageh command to let users define which node links should be highlighted

hash

Implement ssdeep fuzzy hashing algorithm
Fix name collision for SHA functions

Close #18257 / Remove RIODescData
Enable io-plugins to set bin.baddr on launch
Fix comment
Implement custom bit size cyclic memory layout and wrap flags in
Rename r_io_map_get_for_fd to r_io_map_get_by_fd
Rename r_io_map_resolve to r_io_map_get
Rename r_io_map_get to r_io_map_get_at
Implement slurp:// uri handler plugin
Implement omd command, as a simplified version of om
Fix infinite loop in r_io_map_next_available
Fix #17049 - oa whithout filename specify, add oa test
Add help message for winkd://? and improve desc

json

iVj must print valid json, not empty output (#18571)
Add json version output to r2 -vj
rasm2 -L now shows an array of objects
Fix #18284 (json command returning empty string)

lang

Add #!*? command to show rlang plugin examples
Add support to the V programming language for scripting

print

Implement pFX command exemplifying the use of r_sys_unxz()
Android Binary XML support (#18545)
Improved pdc, added pdco and pdcj, print orphan nodes
Fix alignment issues in RTable with utf8 fields

reg

Fix null printf issue in arpi command

search

Import @siguza's arm64 xref finder
Show results after pressing ^C in /ad
Fix /ad of multiple consecutive instructions

shell

Fix proper hash comments & quotes mix (#18551)
Implement whoami and uid commands
rasm2 -Lj works the same way as -jL
Add variable autocompletion class in !!!
Add scr.loopnl to add a newline on all the @@ loops

test

Add R2R_SKIP_ASM env var handling in r2r

tools

Fix #18391 - Show help in r2pm even before initializing the db

util

Add r_file_find to recursive list files and subdirectories into a list
Rename dep in rbtree.c to depth
Rename d, d2, d3 in rbtree.c to direction ...
Optimize r_rbtree_cont_{first/last} #18485
Implement r_rbtree_cont_node_prev (siol eternal)
Implement r_rbtree_cont_last
Fix endless loop in r_rbtree_cont_node_next
Add unit test for r_rbtree_cont_node_next
Fix segfaults in rbtree.c (parent backlink)
Add r_rb_cont_tree_node_next (SIOL Eternal)
Add backlink to parent in RBNode (SIOL Eternal)
Add r_rb_cont_tree_find_node (SIOL Eternal)

visual

Add agfb for braile graphs
Revert "Fix memleaks in agraph by keeping a separated list of dummy nodes
Fix memleaks in agraph by keeping a separated list of dummy nodes
Initial implementation of graph edge highlighting

visual"

Revert "Fix memleaks in agraph by keeping a separated list of dummy nodes

Associated releases:

r2ghidra (decompiler plugin)
iaito (Qt UI)
radare2-extras (bonus plugins)
radare2-bindings (python, node, ...)

See below for the changelogs:

Improved V850 Support

This release comes with several improvements for the V850 (in concret e2) cpu. The default disassembler is not really supporting many of the instructions of this architecture, but you can use r2ghidra as disassembler and analyzer which comes with a bunch of improvements for this architecture. Here's a list of the most relevant changes:

Add support for cyclic memory layouts, this memory model is only supported in some rare architectures like s390, VAX, old ARMs and some V850. And this is not supported by any other static analysis tool (only by some closed source emulators from what @trufae could find).
Implemented jump table analysis and pointer table size prediction, requires latest r2ghidra to work
Add /cu command to find UDS dispatch tables and pointers for CAN BUS handling firmwares
The new omd command makes creating memory layouts for embedded firmwares much easier, but at the end it's just a simplified version of om.
Add slurp:// uri handler which does the same as oom to reload the given disk file into a malloc:// which is ideal for loading firmware dumps with ram contents for proper emulation.
Fix PSW register bits definition for v850
Added default calling convention for v850e2-gcc

ARM64/Apple support

Android binary XML decoder available in the new pFa command (thanks @meme)
Added support for the new CoreSymbolication file format (thanks @mrmacete )
Support the latest dyldcaches from macOS/arm64 (thanks @meme)
Add core plugin using @Siguza 's arm64xref search code which is 200x faster than /r with capstone
Fixed large loading times and segfaults when loading some corrupted mach0 binaries
Improved ARM32 LDR esil emulation which may fix some missing xrefs

Analysis

New command: aaw, flag all words pointing to known flags
Float/Double/LongDouble types supported in pf [fFG] and wv[fFG]
Better handling errors when parsing invalid register profiles
Add =RS directive to define the default register size.
Assign pdc, pdd, pdg, pdz to their respective decompilers
Honor all asm.cpu values for the powerpc GNU disassembler
Added levenstein binary diffing path APIs
Improve pdc pseudo-decompiler output (show orphaned bbs) + pdcj support
Add support for new crypto keys on CPS2

Search

Add brand new implementation of ssdeep (by @trufae) under the MIT license.
Fix /ad command results are now correct and tested.
New sixref command (see siguza's plugin in the arm64 section)

Shell

Add lsr, whoami and uid commands
Move the Vlang rlang plugin from -extras to core. it's now stable and ready to use.
Add scr.loopnl to add a newline on all the @@ loops
Improved dmi commands to load more symbols in debugger mode
Fix #16254 - grep expression parse improvement ##cons
Add freebsd-x86-32 support for sflib based shellcodes with ragg2

Binaries

Added bin.cache as a high level value for io.cache
Add support for loading symbols from .gnu_debugdata sections on ELF binaries
Support latest dyldcache and coresymbolication files for macos-arm64 and ios
Fixed segfaults and large loading times on 6502, PYC, DEX, MACHO, ELF, DWARF formats
Dwarf information is now listed in the output of pdj and other CL listings

Visual

Add support for highlighting edges in graphviz and ascii graphs
Honor cfg.charset in w, ps, psz and psj (thanks @gogo2464 )
Add minigraph support in visual (check graph.mini)
Support multibyte input conversions in custom charset encodings
Improved glob expression text filtering (thanks @as0ler )
Implemented braile-art graph rendering (afbg)
Show status register bits in visual debugger mode

Build

Clarify license usage in target build for core modules and installed plugins (
Fix static builds with meson
Handle use_ssl, use_fork, use_dylib, nogrub, nogpl and custom plugin builds with meson
Cleaned up slow tests and make CI run in GHA in 8min
Import patches from Termux

radare2 -

Published by trufae over 3 years ago

This is a minor bug fix release after 5.1.0 was out. But as usual it comes with some new features! Contents are mainly bug fixes and behaviour and abi compat should be fine 5.0.0, this is, all the built packages for 5.1.x will work. Highlights:

New Stuff

UDS Search

The new /cu command search for UDS tables useful for reverse engineering ECU firmwares. The code has been taken from binbloom and integrated as all the other search commands in r2, so you can have json, quiet, and r2 commands outputs for it.

Add /cu[qj*] and r_search_find_uds API

Screenshot 2021-02-11 at 10 47 18

Color2g graph nodes

This feature has been there for more than 10 years, but barely tested or used, after a user request and some testing the afbc command to improve to support specifying the color by name or following the CSS syntax like its supported in the color themes.

Screenshot 2021-02-11 at 11 12 28

In addition the @ key have been handled in the graph view to toggle graph.layout variable, so you can easily rotate between portrait and landscape modes.

Visual Gameboy 2bpp Pixmaps

You can now use the visual mode to search for 2bpp bitmaps usually embedded in Gameboy roms. This is part of the retro-r2 project which aims to improve the support for old game consoles

Encoding charsets

The custom charset encoding support have been extended over the w command to be able to encode an ascii string into pokered charset encoding and write it directly. The decoding support was already added in ps, and the integration and improvement of this feature will slowly come in next releases, as it fits into the retro-r2 plan and has been a long awaited feature by the rom hacking scene. Kudos @gogo2464 for that stuff!

Screenshot 2021-02-11 at 11 38 30

Reverse Shell

Do you need to get access to a shell on a machine under nat or firewall? Try out the new =r command! it will take the host:port as argument and try to connect there to expose an r2 shell. This was implemented to get a shell in the GHA CI to debug an issue, but I guess this feature could have more uses :)

Screenshot 2021-02-11 at 11 36 09

Other Improvements

Analysis

Allow to analyze bigger functions by reducing the stackframe usage and using anal.depth better
Reclassify some AVR instructions away from SWI

Assembler

With the aim in mind to cook gameboy roms with just rasm2, the assembler directives have been documented in the help message and manpage, the .fill one now works with only 1 parameter.

Improve .fill and rasm2 -hh with documented directives
Refactor and cleanup the z80 assembler

bin

Faster mach0 and dyldcache parsers
Fix iCj for mach0

build

Fix a credentials downgrade problem in Install.sh
Introduce w32 and w64 in the CI
Add Windows ZIP in the CI (#18310)
Assign radare2 binr target
Support statically linking system OpenSSL
Define PYC_ROOT and WASM_ROOT (#18290)

shell

Add print, println, and placeholder for printf and printfln

radare2 - 5.1.0 - codename lasagna

Published by trufae over 3 years ago

Release Notes

Version: 5.1.0 (2021-01-26)
Previous: 5.0.0 (2020-12-21)
Commits: 291
CommitsFromRizin: 35
TotalContributors: 45

I will try to be more verbose with the release notes this time, it could help everyone to understand better the changes that happen, project directions and new features, as well as be more entertaining, even readable by Siri.

As I'm writing these lines I know I will be missing something, so please, if you think this summary is missing any important details let us know and our apologize in advance!

This is the second release after the fork, we are still putting things in place and optimizing the development for what we had in mind. Probably many people expected a public statement about the events, but this post end up being used as a therapy and focused on spending the time for what it matters: have fun, move fast and code for what matters most for the users and contributors without losing time and nerves in personal conflicts or strict roadmaps, just fixing, improving and keep vibing the amazing community in r2land.

There are frequent back and forth pulls of changes from both projects (see sys/derizin.sh for more details), and future directions of both projects will probably differ enough to lower that pace. If you are curious about other side projects:

About r2ghidra, it was rebranded (previously named r2ghidra-dec), and has been updated with all the changes in rz-ghidra, but adds ACR build support (which works on FreeBSD), removes the need for bison and flex, See https://github.com/radareorg/r2ghidra for more details about the 5.1.0 release.

On r2cutter, the repository, project and icon has been renamed from Cutter to r2Cutter as well as updated the r2 dependency to the latest 5.1.0, but the CI hasnt been massaged yet
to do the release builds, so no release of r2cutter is planned until this issue gets fixed.

r2dec is still available and working, just remember to update your package database with r2pm update.

Alexander von Gluck IV Alexis Ehret Allen McIntosh Anton Kochkov Aswin C Briand Djoko Carson McManus ChD1 Dennis Goodlett Eduard Eduard MURESAN Fangrui Song Florian Maerkl Francesco Tamagni Fredrik Fornwall Giovanni GustavoLCR Kamil Rytarowski Khairul Azhar Kasmiran Liumeo Murphy Paul I Qijia Liu RHL120 Riccardo Schirone Riccardo Schirone Sahil Siddiq Sylvain Pelissier aemmitt-ns aemmitt-ns condret eagleoflqj gogo gogo2464 ivan tkachenko laohuai liumeo mrglm pancake pancake pancake ratijas wargio yossizap yossizap

Highlights

This release comes with a large list of bug fixes, many of them you may probably not even noticed, but some of them are important for users and packagers, it has been
tested on a large list of platforms, not just in the CI, but also in sparc, mips, powerpc and other funky hardware (Thanks @unixfreaxjp !). We are not forgetting the new Macs, and
this release comes with few fixes for fat binaries, kernel caches and arm64 floating point emulation (kudos to @mrmacete and @aemmitt-ns for them!).

Projects: One of the most awaited feature is now finally available for testing, the git
support has been enabled by default and some options and backward compatibility transitional
code have been removed. Please test this out and let us know if you spot any issue! thanks @trufae for this!

The CI have been rewritten for simplicity and it's now building and publishing Android, iOS, macOS, Linux and Windows artifacts on every commit, ASAN, LGTM and COVERITY are still there, but all jobs run in github actions.

Lots of improvements in the support for JSON have been added by @liumeo also, several memory leaks have been cutted down, which are always welcome.

Support for streaming large files over mg, and added support in r2frida is now available thanks to @as0ler!

r2wars

The r2wars game runs on top of r2, but it needs some tweaks for the esil vm to work,
this version optimizes this by checking configuration options outside hot loops.

Cache cfg.r2wars value outside the eval loop

Those 'hacks' will be eventually removed when r2wars gets able to emulate syscalls,
traps and low level stepping for context switching at esil-expression level.

Support sbfm/ubfm in arm64
Initial support for arm64 asm extendtype
Add test and update arm.winedbg (#18117)

The arm64 assembler has been extended support more instructions and be more formal and correct.

Implement i4004 assembler

It's always great to welcome a new supported architecture for assembling code (disassembler for i4004 was already available). Kudos to Liumeo for this nice addition!

bin

COFF: handle empty sections (#447)
Dont demangle with libs unless requested
Add bin.cache evar to use io.cache when bins need to patch relocs
Fix Mach-O rebase on fat slices
Add additional ELF header fields to rz-bin output
Fix PE Delay Imports for multiple delayed DLLs (rizin)
Lowercase DEX method attributes and move r_num_bit_count()
Initial implementation of the DEX annotation parser

The DEX annotation metadata is now parsed in the DEX plugin, this means, that parsing is actually a bit slower (it's parsing more information) but provides more context and information of the application classes and methods. Use bin.verbose=true to get that information.

This metadata must be imported into r2 somehow, but this interface hasnt been defined yet, so only plaintext representation is supported at load time. Probably finding a good tree representation for an Sdb instance could work.

radiff2

Add more checks on the passed files and fail early.
Honor graph.font in diffing graphs too
Remove buggy Levenshtein diff algorithm and rename the original code

Some confusing usage and documentation have been updated and the default diffing algorithm is now faster. (Thanks MaskRay for spotting it and Liumeo for massaging it)

ci

The whole CI scripts have been rewritten to run everything in GithubActions, and adjust the test of PRs to 20min, ASAN is only running in master (takes 1h), and every commit is compiled for linux, macos, windows, ios and android. No breaking commits can be merged. And all artifacts are available to download for every single commit and architecture.

As long as the Sanitized build takes 1h to run the testsuite we decided to make it run only in the master branch, if any regression happens there it's easy to fix with the crash logs in GHA.

This is the setup of jobs in the current CI:

Add android-arm64 target to build release artifacts
Add TCC ci task which is able to build and run the testuite
Added cydia builds for arm64
Add job to test build and install with spaces in builddir and installdir
Add job to test install, uninstall, symstall for proper purgation and avoid disasters
Fix the badge in the README
Add asan ci job to run all fuzzed bins with a sanitized build (takes 1h)
linux-test builds with acr and takes about 20min to run all tests
CoverityScan service find vulnerabilities with advanced source code analysis.
LGTM service spots static source analysis good practices
Initial attempt to switch to Capstone 5, needs more

RTable

Dashes in RTable with X format
Implement RTable:sql and add RTable.name

You may not know about RTable yet, but it's an api and command modifier that will be used more and more over time. In short, RTable provides an API to create tables with columns with types and rows with data and an api and query syntax to operate over those tables in the same way as you would do in an SQL database but using the cryptic syntax of commands we like in r2land.

This release introduces a new output for SQL. This means that any information stored in r2 can be exported in SQL statements and processed in your favourite SQL database. This is an example usage:

$ r2 -AA /bin/ls
> afl,:sql > functions.sql
> !sqlite3
sqlite> .read functions.sql
sqlite> .tables
fcns
sqlite> select count(name) from fcns;
128

RISCV

Fix #18212 - Detect RISCV gdb servers
Add riscv in RSysArch and make it an enum, not a bitmask
Update RISC-V ESIL with sign extention operator (#18109)

Native support for Linux/RISC-V is now available as well as remote debugging via GDB,
the ESIL emulation have been improved a little bit.

disasm

Fix HUGE bottleneck in the WebAssembly pseudo disassembler and analyzer
pd, is an alias for pdt (pdt will be removed soon)
Honor meta size in asm.meta=false and add tests
Fix #18202 - Large Cd truncates and crashes in pd
Implement print disasm until optype

ESIL

Fix x86_cs cmpbs esil
fix x86-cs rep/repe/repne esil expressions

@condret find out (and fixed) a bug in the way rep instructions were constructed in ESIL in x86.

Support arm32 esil stmib/ldmib
Add sign extension assignment operator (#18092)
Add floating point operations for emulation

Thanks to @aemmitt-ns (Austin Emmitt) for implementing support for floating point arithmetics in ESIL as well as adding support for most FPU instructions for ARM64. That's an important move forward in order to improve the language to handle more instructions and architectures.

A work in progress support for RIOBanks is not yet included in this release.
But hopefully in the next release @condret and @trufae will be manage to finish the new API and commands and integrate them into the ESIL to support memory banks in GameBoy emulation for example (as well as add support later for other archs).

Add support for RAnal.ESIL plugins

Those new types of plugins are right now just a place holder to call init/fini and do whatever you want from there. But in the next release ESIL plugins will provide the ability to expose some functionalities to the ESIL VM, syscall implementations in userland, libc emulation functions, custom esil operations, hardware devices, etc. Join the Discord, Telegram or IRC channels to raise the topic if you are interested on more details.

fs

Add support to stream files using mg (#18253)

This feature has been added pair to pair with the r2frida implementation, this
way enables r2 to download all the files and its contents without any file size
limitation from the remote device to your host. All the RFS plugins API has been
changed to if you are using custom RFS plugins you may take care of that.

Support for uploading is not yet implemented, but it is planned in the near future.

Thanks Murphy for that great contrib!

io

Accept rwx argument in onn command
Add onn command to fix custom map assignments

Those changes and new command are required for the projects to be able to save and
restore the status of files, binfile and iomaps in proper order and reference.

Fix and refactor the ar:// plugin

The refactoring of the io.ar plugin spotted a regression in open_many() which is not yet
fixed, brave volunteers are welcome!

Projects

The most requested feature for r2 has been reworked to actually
make it work and improved several use cases that weren't handled
before:

prj.git is now enabled by default if git is in path

this means that everytime you run Ps after saving the changes
in will prompt you for a commit message. The ability to rollback
to any previous state of the project by just calling git reset
and Po becomes very handy when bad things happen or you just
want to track your progress.

As long as projects are in plain text they are readable in git diff.

Improved support to ease the workflow to support multiple users sharing
the same project via git will be implemented in future releases.

Handle io.maps and bin.segments in o* to handle custom maps in projects
Add map name information in o* output
Honor mapaddr for malloc in o*
Save the write cache in projects

As long as the user can create custom maps on specific files, the projects
need to determine if there's any binobject associated with a specific
file for processing a map. This puzzle is solved by the o* command which
now prints the right commands to reconstruct the same IO environment starting
from a clean session.

Reworked P command with RProject and prj.name integration
dir.projects becomes abspath when set
Fix projects by removing code and honoring prj.name
Save the write cache in projects

The P command is now much more stable and all the subcommands work as expected, some tests have been added and project renaming can be done via command or via evar prj.name. The magic behind this evar-project-action is done by using the RConfig.getter APIs that have been there for a while but barely used, the value is updated at get time from the project instance details. This way it's possible to rename a project like this:

> e prj.name
test
> e prj.name=case1

Tell the user that debugging projects don't work

Projects are working, but they are far from perfect, one of these missing corners is the
debugging support, the main reason for that is the lack of integration of aslr rebasing in projects, this will be eventually implemented, but for now it's better to avoid the user to mess the thing.

In any case, it's always recommended to have your own manually writen scripts to do setup some flags, memory patches or breakpoints, so you are more in control of what you run in a living process.

Fix calling convention save/restore
Print call convention once in afi
Warn once about the missing anal.cc
Use RConfigNode.getter callback in anal.cc to be in sync with k anal/cc/default.cc

Some improvements in the way calling conventions are handled inside r2 enabled the use of anal.cc like it's done in prj.name, with a 'live' evar. default calling convention is
defined by the architecture but can be redefined by the rbin plugin or the analysis information. In addition the user can also specify a custom CC for each function, all those details are preserved with the anal.cc evar and the tc and afc commands.

Remove transitional projects code
Remove file.path and file.lastpath and add RProject
Remove the prj.simple option
dir.projects becomes abspath when set
Use UID instead of PID to identify the user to avoid changing projects everytime

Refactor

Refactor tcc and afcl commands, improve help and JSON
25 commits refactoring the code to use the formal PJ api to generate JSON

This includes honoring the settings defined by the user in the cfg.json evars,
this nice feature was introduced by @hexploitable in the previous 5.0 release.

[0x00000000]> e cfg.json.num =?
none
string
hex

Rizin

Added support for regex in test output and stderr
Massage RRegex to fix codingstyle and a null deref.
This resulted in a cleanup and refactoring of RRegex

One of the changes introduced in Rizin is the ability to use regexps to check the output of an r2r test, but after doing some cleanup in the regex code some issues were spotted in the logic, so it's not encouraged to write tests using regexps yet. Unit tests has been added, but it still requires to be fixed.

The bugs are logic bugs, not exploitable, but some match expressions won't work. But at least the feature is in sync.

Other commits taken from RZ grouped by author are:

Paul I

COFF empty sections
memleaks in ophandlers
rtable X dashes

xvilka

part of the improvements for indentation

wargio

avr anal warning due unpopulated mnemonic and further refactoring
fix ao rjmp issue

ret2libc

Fix misusess of r2 commands inside r2
Use r_core_flag_get_by_spaces() in getFunctionName()

kazarmi

Fixed AVR anal plugin warning due unpopulated mnemonic
Fixing clang flow warnings (#321)
Fix #rizin302 - Fix function modification detection false
Remove all dead assignment detect by clang sa (#310)

yossizap

Fix trace crash
Add regex support in r2r

Florian

Fix null deref in rbtree
Implement delay imports in PE parser

shell

Implement rax2 -I to convert from/to LONG and IP Address

Sometimes a shellcode or a piece of program is doing some operations with IP addresses and it stores the IP address on a 32 bit register value. rax2 now provides a handy commandline option to ease this conversion. This feature was already available as a hint for the disassembly to convert instruction arguments to ip addresses.

$ rax2 -I 192.168.1.32
0x2001a8c0
$ rax2 -I 0x2001a8c0
192.168.1.32
$

Implement $i and $I numvars

Those two variables have been added in order to ease writing some scripts that navigate thru
the code moving forward and backward honoring the instruction boundaries of the current analysis information.

So $i is the address of the next instruction and $I of the previous. Things get more interesting when the braces join the game: Using $i{3} gives you the address of 3 instructions forward. and the same goes for $I{3} to go backward.

Fix #18171 - Support RNum for syscall-name in asl command

The asl command has been modified to use RNum when parsing the argument, so its possible to

API

Add RFile.new and RFile.move APIs
RFSPlugin API has changed

Plugin delegates return int instead of RFSFile to avoid leaks and uafs, needed for streaming largs files over mg.

New RAnal.ESIL plugins

Add esil.dummy in your plugins.cfg if the build fail with missing R_ESIL_PLUGINS error.

Visual

Fix ecn (and VR) when no custom theme was set in .rc

In human words: rotating color themes is working again!

Implement history filtering for dietline
Initial implementation of r_cons_eprintf

This new API is wrapping eprintf() but its also able to buffer the
results and flush them after r_cons_flush().

FUTURE: The need for this API is to improve the r2pipe API and handle
a 3rd communication pipe to handle asyncronous error messages. This is
a long term plan and should be backward compatible, so no r2pipe scripts may break.

Fix help rendering: avoid printing trailing whitespaces (#18115)
Improve str.wrap, add cons.line and fix cons.printat glitch
Fix #17940 - Show ConfigNode options when selected in Ve
Box borders in graph and panels are now in yellow
Update www/t from radare2-webui
Fix cascading solitaire issue in panels menus
Fix the 'c' cursor behaviour in disasm

Those commits improve the experience in panels, fixing an anoying
bug in the menus, improving the cursor mode. The default color
theme for the frames makes it easier the eye.

The heavy webuis were removed in 5.0, but we are still shipping
t/iled and p/anel ones, it's known that the webui repo needs some
attention

bindings

The bindings have been also updated with some more valadoc documentation
that can be read in here:

https://radare.org/vdoc

This documentation and API can be used for any bindings generated by
valabind, this is: python, nodejs, ruby, go, v, ... the work to stabilize
the apis in this module focused in RConfig, some fixes have been done in
this module.

security

As usual, every release of r2 comes with a large list of security vulnerabilities, bugs and crash fixes. The list below sumarizes the most relevant ones:

Fix #18274 - Fix crash in r2 *.wasm
Fix crash in XNU kernel parsing (no cache)
Fix code injection vuln in .ic* with ObjC classes
Fix trace crash caused by a mismatch between the register profile and op anal
AVR: Fixed profile, (null) instruction and anal
Fix potential null-deref in r_rbtree_cont_foreach()
Fix crash when wasm file contains symbols with large names
Handle ^C and fix ASAN crash in aeA command

build

Disable AVR plugin from all static builds because of the duplicated symbols issue introduced in recent refactoring.
Add r2.1 when installing with symstall
Fix debugger build problem in android-x86_64
Remove --without-r2r configure option
Create dist/ to hold all the distribution build files

Merged some patches coming from Termux to improve the debugger support on android-x86. The r2r testsuite executable is always built and should be available to all the user installations.

Also, some issues has been fixed in sys/install as well as new CI jobs to verify no regressions happen on install/uninstall/spacesinpaths, etc.

config

Fix some returns to fix initialization issues in evars
Remove unused cmd.xterm and use * instead of strcmp for ?
Support evar filtering in eq and check for bool type in RConfig.toggle
Expose RConfigNode.options APIs to avoid messing with internals
Count lines is a prefix operator
Add a progress bar for when scripts are running
Honor R2_CFG_NEWSHELL=0 to disable it
Seek command ignores the tmpseek
Add missing vars from ?$? in ?$ and sort them alphabetically

radare2 - 5.0.0 - codename: phoenix

Published by trufae almost 4 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

Alexis Ehret [email protected]
Anisse Astier [email protected]
Anton Kochkov [email protected]
Aswin C [email protected]
Azox [email protected]
Damien Zammit [email protected]
David CARLIER [email protected]
Dennis Goodlett [email protected]
Emi1305 [email protected]
FXTi [email protected]
Fabian Freyer [email protected]
Filipe Lans [email protected]
Florian Maerkl [email protected]
Florian Mrkl [email protected]
Francesco Tamagni [email protected]
GustavoLCR [email protected]
Heersin [email protected]
Hex [email protected]
HoundThe [email protected]
Jeroen Domburg [email protected]
Jing Xia [email protected]
Keegan S [email protected]
Khairul Azhar Kasmiran [email protected]
Khairul Kasmiran [email protected]
K<81>rlis Se<86>ko [email protected]
Lazula [email protected]
Liumeo [email protected]
Lowly Worm [email protected]
Ole Andr Vadla Ravns [email protected]
Paul I [email protected]
Rafid Aslam [email protected]
Rene Laemmert [email protected]
Riccardo Schirone [email protected]
Roman Hargrave [email protected]
Sylvain Pelissier [email protected]
VVS [email protected]
Vasilij Schneidermann [email protected]
Zi Fan [email protected]
abcSup [email protected]
aemmitt-ns [email protected]
alimansfield2016 [email protected]
bazuchan [email protected]
condret [email protected]
eagleoflqj [email protected]
gogo [email protected]
gogo2464 [email protected]
junchao-loongson [email protected]
karliss [email protected]
laydervus [email protected]
meowmeowxw [email protected]
mscherer [email protected]
officialcjunior [email protected]
pancake [email protected]
phakeobj [email protected]
plaets [email protected]
ratijas [email protected]
tantei3 [email protected]
x1nixmzeng [email protected]
yossizap [email protected]

radare2 - 4.4.0 Codename: pangolin

Published by radare over 4 years ago

Release Notes

Version: 4.4.0
Previous: 4.3.1
Commits: 328
Contributors: 41

Highlights

Replace shellscript, nodejs and V testsuites with r2r.c which is shipped by default
Added initial analysis plugins for super-h and tricore
Fix build and some runtime issues on IBM s390x
Updated rap:// cleaned up implementation inside RSocket for client and server
Speedup type linking (300x faster)
Fixed all the timeouts and crashes from bins/fuzz
Add support for retpoline switch table analysis (spectre/meltdown)
- Fix #16418 - Implement blind main detection on endbr+mov files
Add commands to emulate a basic block or the whole path until reaching an address
Fix support for the latest GLIBC for heap parsing
Improved automatic function signature association for the imports
- Fixed afs command to show proper footprint
- Add support for typedef and added NSString type on darwin binaries
- Fixed all the t subcommands to print all types as C
Improved visual class browser and the visual bit editor
ragg2 now allows to change the path of the shellcode to run
Graph visualization is now faster
Use RPVector for io->maps - speedup map traversal (overall speedup)
Lots of code cleanup and refactorings reducing memory usage and performance
DEX loading is now 2x faster
Fix assembler: MOV for x86 and LDR for arm64
Improved the bin loader to support iOS 13.4 dyldcache files
Improved support for ObjC IVAR fields loading them as C structs
Add improved icc subcommands to print as classes as C, ObjC or Java
Automated Emscripten (JS/WASM) builds in CI
Fixed static build by defining a new file naming policy
Default installation path with sys/install.sh is now always /usr/local
- Previous installations in /usr will be purged
Only check for major and minor version numbers when loading plugins

Authors

Alexis Ehret [email protected]
Anton Kochkov [email protected]
Aung Khant Ko [email protected]
David CARLIER [email protected]
Disconnect3d [email protected]
Florian Märkl [email protected]
Francesco Tamagni [email protected]
Frédéric Tobias Christ [email protected]
HoundThe [email protected]
Itay Cohen [email protected]
Khairul Azhar Kasmiran [email protected]
Khairul Kasmiran [email protected]
Khairulmizam Samsudin [email protected]
Liumeo [email protected]
Lowly Worm [email protected]
Maijin [email protected]
NIRMAL MANOJ C [email protected]
Paul I [email protected]
Riccardo Schirone [email protected]
Rikard Falkeborn [email protected]
Rishi Bhatt [email protected]
Robin [email protected]
Sergey Alirzaev [email protected]
Sylvain Pelissier [email protected]
Tigre000 [email protected]
Zi Fan [email protected]
aar0nge [email protected]
curly [email protected]
davidpolverari [email protected]
gur111 [email protected]
karliss [email protected]
kuqadk3 [email protected]
luke-goddard [email protected]
mdolmen [email protected]
pancake [email protected]
philoinovsky [email protected]
yossizap [email protected]
Óscar Carrasco [email protected]

Changes

anal

Add initial SuperH and Tricore analysis plugins
Added option to search all vtables
Fix infinite loop in aae - check if address is valid
If possible use symbol name instead of entry name for function name (#16528)
makes the local variable access detection work on arm64
Fix asserts when trying to use a unexistant or wrong analysis plugin
Minor Fixes for XRefs counting (#16546)
Fix #16413 - Analyze code refs spotted with aae
Implement x86 anal.jmp.retpoline switch tables (spectre/meltdown)
Tweak arm64 ldr ESIL for var access
Add opaddr field in ab/abj output
Improve noreturn and aesu times, show it in afi & afij
Fix dup af+ removing function from hts (#16526)
Fix #16308 - Add fcn arg in r_core_anal_propagate_noreturn to avoid O(n) in af
Fix ao~bytes and add test
Improve aef by skipping calls and improving the logic
Improve aeg command and add aaef as an alias for aef@@@F
Fix #16225 - Remove the unused fcn_locs causing an UAF
Implement Shortest Path between BBs and add tests for abt (#16200)
Implement aesB command to step until the given basic block
Implement afsj command to get the JSON definition of the function signature
Add acvf command and devirtualizing vtable method calls (#16157)
Implement aeb command to emulate a basic block (#16174)
Guess a better name for functions when multiple flags point there

asm

Fix #16433 - Use MOV opcode B8+ for MOV r64, <0x80000000 to 0xffffffff> #16572
Fix #16433 - Support movabs for x86_64's MOV r64, imm64 (#16527)
x86_64: Use MOV opcode C7 for MOV r64, -<1 to 0x80000000> (#16551)
Fix arm64 branch assemble (#16205)
Support asm.cpu for Tricore architecture (#16161)

bin

Fix infinite loop in macho commands parser (#16562)
Fix heap overflow in the relocs ELF parser
Improve COFF symbol info (#16523)
Fix crash issue induced by an integer overflow in the mach0 parser
Fix #16455 - iij asserts for ld-uclibc with a null import
- Fix asserts in iij for ld-uclibc with a null import
Add rust lang support to iD command (#16490)
Fix #16418 - Implement blind main detection on endbr+mov files
Fix COFF symbols/imports info (#16446)
When computing ELF relocations, use DYNAMIC segment if available (#16419)
Make dyldcache accelerator info optional
- Make dyldcache accelerator info optional
Do not use r_buf_data in DEX results in 1.5x faster parsing (22s vs 33s)
Implement icc*, in sync with ic* to get C strcuts from mach0 classes into r2
Add mach0 class fields with padding and sorted by offset
WIP: Improve ObjC's IVAR fields support
Fix #16265 - Segfault in rabin2 -O e/123 with ELF
Fix memory leak in RBin. NE relocations
This allows to open dyld cache files from iOS 13.4 for which
Idea for fixing id? and idp? etc commands (#16244)
Fix PE endian and alignment issues spotted by ASAN
Strip minuses from the hash names for sha256 PE signatures (#16156)
Fix heap overflow in the relocs ELF parser
Fix crash issue induced by an integer overflow in the mach0 parser
Fix #16455 - iij asserts for ld-uclibc with a null import
Make dyldcache accelerator info optional
Fix memory leak in RBin. NE relocations
Fix PE endian and alignment issues spotted by ASAN

build

Fix Build on NetBSD (#16520)
Update SDB
Make msbuild quieter (#16482)
Create more GitHub Actions jobs for meson and gcc/clang
Build fixes to make emscripten builds happy (#16406)
Avoid duplicated module filenames to fix static.sh
Rename util/diff.c to udiff.c to avoid libr.a collission
Build *.deb packages only for master branch (#16320)
Run sys/static in the Debian task
Fix #9240 - sys/install.sh uses always /usr/local + rpath now

core

Remove asm.linesup (#16293)
Fix wen command for io.va=true, add two tests
Fix #16281 - Do not load system-wide plugins twice
Only check for major and minor version numbers when loading plugins
Add cmd: acvf [offset] ([class name])
Add r2 -NN to not load plugins
Always use r_getopt, do not depend on libc (not just on windows)
Use r_core_cmd_lines() for -c (#16290)
Use @{} instead of @() and fix this modifier
Implement @v: value modifier, like @x: but with endian and size
Fix #15978 - segfault when using r2pipe webserver + local visual (#16508)
- Makes r2 interop more stable

debug

Fix tcache address and offset in print_tcache_instance()
Fix dmht for glibc caused by wrong tcache offset and definition (#16247)
Fix tcache_perthread_struct definition
Test dmha/dmh for glibc x64 (#16307)
Fix #16432 - openbsd fork+attach EBUSY issue
Decouple shlr/gdb registers profile from code (#16312)
Minor fix to get dmh to work with riomap (#16286)
Detect glibc version and set dbg.glibc.tcache accordingly (#16255)
Fix chunk listing with tcache and add test (#16239)
Fix #16219 - Add $DB variable for dbg.baddr
Add tests for rebasing in debug
Fix debug rebase regressions
Clean drx/drt/drp help message (#16203)

diff

Fix print string in radiff -qu (#16212)

disasm

Show realnames on function's signature when enabled
Fix #16263 - Do not newline after showing switch cases

egg

Fix shellcode path customization (#16384)

graph

Optimize r_anal_get_bbaddr() to make graph navigation faster

Fix #16210 - Show error message and update help for we
Fix #14371 - Make wfs paired with wts, rename wfs to wfx
Use RPVector for io->maps - speedup map traversal
Fix #16347: o+ sets maps as writable like oo+ (#16381)

json

Fix #16233 - ~{} works on colorized JSONs
- Fix #16233 - ~{} works on colorized JSONs
Use pj in zj (#16321)
Use pj in ilj
Add pj_ad api to print raw data

lang

Update support for V in libr/lang

ports

Fix #16109 - Add R_SYS_ARCH for s390x

print

Fix #16394 - Make pm [file] work again
- Fix #16394 - Make pm [file] work again
Implement hex.offset config variable to hide address column from hex-dump (#16373)

refactor

Initial r_anal_fcn_* purge (#16238)

reg

Make r_reg_get_list() search harder (#16202)

search

/ad/ in /bin/ls ate 9 extra MB that was never freed
Fix memory leak in /ad/ using r_regex api wrongly
Fix #16327 - Search in range with io.va=false
Add LZMA-BE magic signatures
Display correct lengths for cryptography search commands (#16262)

socket

Initial refactoring of the rap:// protocol (-75 LOC)
Fix socket connection issue (#16218)

test

Fix all the crashes and timeouts in the fuzz tests
- Related to aav, aae, aa,
Move test/new/* into test/
Add interactive mode to r2r (#16466)
Format some missed tests
R2R for Windows (#16410)
Add Timeout to R2R.c (#16371)
Enable R2R in C for all CI except Windows (#16354)
Initial support for test categories and fix the windows build
r2r new flags: -n to not run -v for version, add manpage
Delete the r2r.v and use r2r.c
Autodetect dbdir in r2r.c (#16365)
Add ic + icc* tests for objc
R2R in C Enhancements (#16310)
Initial Implementation of R2R in C (#16216)

tests

Move test/new/* into test/
Format some missed tests
r2r new flags: -n to not run -v for version, add manpage
Add ic + icc* tests for objc

tools

Fix #16389 - r2r -qv and r2 -v to show version and quiet versions (#16472)

types

Fix #13677 - Add txt command and make txf accept an argument
Fix empty struct and add test (#16408)
Fix tp and tpx to accept types with spaces
Implement tc* and fix tc glitch
Add NSString and size_t types in tcc+r2
Optimize 'tl', r_core_link_stroff and r_type_link_at (0.01s vs 3s)
Use the proper API to find function in tl
Add R_TYPE_TYPEDEF to RTypeKind (#16243)
Enhance the way imports are processed in r_anal_function_get_signature
Implement tpv command and some random code cleannup
Fix afs not showing signatures correctly with preloaded sdb types
Fix afs not showing types and args

util

Implement r_table_uniq as API and query (#16385)
r_buffer: do not move seek when using _at APIs (#16401)
Make r_str_split_duplist() thread-safe (#16341)
Remove r_str_rmch and simplify r_str_replace_char*
Add pj_ko and pj_ka APIs

visual

Add anal classes to "Vb" (#16383)
Fix cursor visibility after leaving visual graph (#16298)
Visual bit editor now shows bits up and down
Add VdN (afs!) to edit function signature with cfg.editor

radare2 - 4.3.1

Published by radare over 4 years ago

Binaries: http://radare.mikelloc.com/release/4.3.1

Fix segfault in om= command
Fix dead process issue with ood/doo command
Fix build with ancient capstone3
Fix build with pre-c99 compilers
Some more code cleanups + refactorings

See 4.3.0 changelog for full details compared to 4.2.0

radare2 - 4.3.0 - Codename llentia

Published by radare over 4 years ago

Release Notes

Version: 4.3.0
From: 4.2.1
To: 4.3.0
Commits: 214
Contributors: 33

Authors

Adam Van Scyoc [email protected]
Anton Kochkov [email protected]
Clark [email protected]
David Carlier [email protected]
Drew McGowen [email protected]
Florian Märkl [email protected]
Francesco Tamagni [email protected]
Itay Cohen [email protected]
Khairul Azhar Kasmiran [email protected]
Khairul Kasmiran [email protected]
Khairulmizam Samsudin [email protected]
Manuel Prinz [email protected]
Marco Grassi [email protected]
Maxim Ivanov [email protected]
Michael Rodler [email protected]
Paul I [email protected]
Riccardo Schirone [email protected]
Roman Valls Guimera [email protected]
Sylvain Pelissier [email protected]
Vane11ope [email protected]
XYlearn [email protected]
Zi Fan [email protected]
abcSup [email protected]
bannsec [email protected]
fooxax [email protected]
haystack-ia [email protected]
karliss [email protected]
kuqadk3 [email protected]
pancake [email protected]
yossizap [email protected]
Óscar Carrasco [email protected]

Changes

anal

Rename the Function Flag on afn (#16078)
Fix 'af' missing lines bug when analyzing in frida://0
Implement function names with dots in signatures
Remove more members from RAnalBlock
Remove prev, jumpbb and failbb from RAnalBlock
Refactor Anal Hints (#15876)
Skip empty esil expressions in 'aeab' to fix partial results issue
Add 'aba' command as an alias for aeab
Fix aeab and add V (values) in aea outputs
Implement aeab command

asm

Fix #13908 - x86 aoj for instruction with hidden operand
Add 'wao jinf' for Dalvik
Determine Gameboy hardware registers in disassembly (#15909)

bin

Add new BIND_OPCODE_THREADED constant for MACHO binaries (arm64e)
Add Windows Crash Dump format support (#16087)
Minor Fixes and Tests for NSO/NRO (#16053)
Fix iS hash outputs (#16044)
Add Authentihash support for PE (#15987)
Fix ELF symbols for names just before the end of strtab
Parse dyldcache local symbols
Fix some out of bound accesses in LE (#15943)
Fix #14325 - Honor segments in DEX files (#15920)
Many FLIRT handling fixes

build

Fix debugger build on Linux/s390x
'sign' as an alias for ios-sign and macos-sign
Build debian package in CI

cons

Fix again the EOL bgcolor issue (and improve scr.html) (#16120)
Implement ecHj to list highlight rules in json format
Fix r_table_tostring for string with ansi escape code (#16069)
Fix #16063 - bgcolor not reset on newlines
Fix ecH- deleting ecHi and deleting meta highlight items
Fix #15359 - Enable key.f# keys to be used in the shell
Improve the gentoo theme

core

tree-sitter: support iter commands (#16111)
Initial implementation of the 'rb' command to rebase all the things
Use state struct and start handling cmd_substition_arg in tree-sitter (#15966)

debug

Use RTable API in r_core_debug_rr (#16066)
Fix show register value in column (#16010)
Add 'dbH' to set hardware breakpoints (#15933)

disasm

Improve ecH (ecH-* dels them all, ecH- doesnt segfault, ecH list)

esil

If esil.addr.stack is mapped find an available one
When esil.stack.addr is -1 set it to the next unallocated address
Code cleanup for r_core_esil_step() (#16017)

graph

Add graph.aeab to show esil stats instead of disasm

json

Fix #15851 /wj without arg produce '\n' (#15885)

panels

Fix a bug on clicking in panels (on Mac and Linux)

projects

Preserve "functions" flagspace when saving projects (#16057)

refactor

Revert "Avoidify the RUtil.strTrim() APIs, rename trimHeadTail() and add asserts in RConfig
Avoidify the RUtil.strTrim() APIs, rename trimHeadTail() and add asserts in RConfig
Fix consecutive call to r_table_sort (#16049)
Kill all globals in rabin2.c
Remove globals from main.r2
Remove globals from rax2

refactor"

Revert "Avoidify the RUtil.strTrim() APIs, rename trimHeadTail() and add asserts in RConfig

test

Add tests for RList (set, get, reverse, clone, append, prepend) and remove legacy
Add initial sparc regression tests
Handle ^C in r2r.v and support threads in fuzz tests
r2r.v: Assume BROKEN=1 if not 0 or "" (#15936)
Add Unit Tests to Meson (#15926)

types

Fix tccj, tccl, tcc* output errors and add tests (#15931)

util

Avoidify the strTrim() APIs + cleanup/refactor
Memory leak fix proposal in syscmd_join

visual

Fix #15963 - Handle / in Vx (visual xrefs)

To Review

Fix #15211 - null deref in calling convention analysis
Fix crash in elf parser found in the mtk-su binary with asan
Add support for number_command and recursive help
cmd_ignbithints should be set everywhere for consistency
Save rnum->value before doing a cmd substitution
Update radare2-shell-parser to fix null deref in html_disable_command
Fix last coverity issues (#16114)
Make r_strbuf_fini() safer (#16115)
Add test for loading typedefs with to (#16101)
Add test for long ESIL bug (#16102)
[ppc] Only free op->esil if ESIL not requested (#16102)
Fix #16093 - support syscall redefinition in REgg (#16106)
Upgrade to node-r2r-0.4.0 (#16098)
Add test for yara in extras (#16090)
Fix #14647 - Add output of sections to segments mapping for ELFs (#16045)
Add output of sections to segments mapping for ELFs
Create RReg test unit (#16081)
Fix some anal cmd handlers (#16085)
Do not use the elvis operator for bool expressions (#16073)
Upgrade node-r2r to 0.3.1 to fix the <<EOF -i issue (#16072)
Fix null-deref on afv[rbs]-* without function (#16071)
Use RString and minor cleanup (#16070)
r2r.v path/to/cmdtest works now
Convert NAME='name' to NAME=name in tests (#16067)
Fix r_cons_rgb_parse() harder (#16061)
Also fix init of some ret args in r_meta_print()
Boolify try_walkthrough_jmptbl
Add R_ANAL_RET_NOP constant
Add test case
Replace O(n2) ELF symbol matching with hashmaps (#16052)
Replace O(n2) ELF symbol matching with hashmaps
Swap loop order to ensure that all phdr_symbols are marked.
Use name, size and offset as hashmap keys.
Add [?] to fd help entry (#16058)
Allow function names containing dots in tcc
Add some very basic tests for NSO/NRO
Remove broken readLE* functions from NSO/NRO
This reverts commit 38b61c7bcfe55a727b9c3cedbc0f3147018e7c6b.
Run 'r2r fuzz' from anywhere
Remove stray pancake activity ;) (#16054)
Fix a segfault in libmagic when error string > 4096 (#16050)
Fix address representation minbound maxbound in afij (#16051)
Force sorting of rows in the event of consecutive sort
Remove global Gdec and use r_list_reverse for decreasing sort
Add test for r_table_tostring and r_table_sort
Upgrade capstone v4 and next branches
Simplify travis oneliner
Fix r_table_sort segfault when column type is NULL (#16047)
Rename argument to 'dec' (decreasing) to reflect existing output
Add test
Refactor bin_sections function
Add filter_hash_string function
Fix segfault in Authenticode hash check (#16042) (#16043)
I noticed that r2 will crash when loading a PE file with
Authenticode digest algorithm other than SHA-1 or MD5. I traced
it down to the PE_(bin_pe_compute_authentihash) function returning
NULL if it encounters an unsupported digest function. This results
in NULL being passed to strcmp which causes the segfault.
Solution was to add a check for PE_(bin_pe_compute_authentihash)
returning NULL and to set bin->is_authhash_valid to NULL.
The real solution is to add support for more algorithms but this will
stop crashes for now.
Greenify AppVeyor on master by using different tag name (#16041)
Greenify AppVeyor on master by using different tag name
Co-authored-by: Itay Cohen [email protected]
Fix read stack-based buffer overflow when using str with pk_js (#16040)
In some cases I noticed str is not correctly terminated, so when it is
later used in pk_js, that function reads a very long string, outside
of the memory bounds of the original buffer.
Add support for @* commands in new r2-shell-parser (#16038)
Use TSSymbol instead of comparing type strings
This patch uses ts_node_symbol instead of ts_node_type to check whether
a node is of a given type. Since TSSymbol is just an integer, the check
will be much faster. Also, it allows to store commands handler in an
hashtable, instead of having if-cascade.
Make sure r_config_hold works even when keys do not exist or are freed
Add support for all _tmp_commands
Make sure to always reuse the same TSLanguage
Update both tree-sitter and radare2-shell-parser
This way we use TSLanguage version 11, which fixes some problems with
TSSymbols.
Compute is_last_cmd on each single command and fix logging
is_last_cmd should be set on a per-command basis, so if you analyze
things like pd 3; .; .; .; the . refers to pd 3.
This also fixes logging, so when an invalid command is parsed, it is
still available in the history.
Add comment about directly using r2-shell-parser in r_core_cmd_lines
r_core_cmd_lines tries to parse the input and split it in lines, but at
least in theory, we don't need it as the new parser can already handle
full scripts.
Allow other tasks to run between commands even in the new parser
Fix #10696 - Kill r_io_map_add_next_available
The function is just renamed to be reused and we have no tests for it, but it may fall into an infinite loop
Fix #15842 - Add minimal slice for reproducible af test on anal-block branch
Highlight that 'new' is a directory name in test docs (#16035)
Use absolute URLs in pull request template (#16036)
Fix sdb API usage to avoid extra strdup() (#16028)
Make r_table_columns() faster, leak- and double free free (#16031)
Remove ARGS= from tests (#16032)
Support real names in "fd" command (#16027)
add tests for fdj and fd.j
Add support for realnames in fd
Add a Test for fd with realname
Co-authored-by: Florian Märkl [email protected]
Fix Spaces Interference in r_flag_get_at() (#16019)
Unstick Travis by using compgen instead (#16025)
Code cleanup in r_core_esil_step()
remove unnecessary call to initializeEsil()
remove another set PC register in initializeEsil()
Add test for aes without initialization
Use git clone --depth 1 as much as possible in builds (#16022)
Refactor r_bin file hashes
Add r_bin_file_compute_hashes
Add r_bin_file_set_hashes
Refactor it itj commands
Introduce hashes method to RBinPlugin
Add test for env with spaces
Make env command trim key/value strings before setting env variables
test/bins/fuzz: null_pointer__elf_init__store_versioninfo__store_versioninfo_gnu_versym
Fix crash in mach0 mach0_invalid-addr_walk_exports
Add Certificate Table parser to PE plugin
Add SpcIndirectDataContent ASN.1 structure parser
Add Authentihash calculation and check
Refactor r_bin_file_hash
Add tests for Authentihash check
Fix for ar= and dr= and add tests
increase width to accomodate register name larger than 4 chr
fix flag type register value not printed
update r_debug_reg_list() to accept '=' arg
Fix builds by installing radare.r2 manually (#16009)
Upload all generated ZIP files
Use the "concatenation" concept in radare2-shell-parser
Implement repeat_command and do not unwrap quoted args
For back-compatibility it's better to not unwrap quoted args, because
existing commands right now just understand this syntax.
sdb header file dependency for external plugin i.e. pyc (#16004)
r2r.v: Add color to BR and FX of cmd tests (#16003)
Upgrade V
Fix incorrect PPC ESIL and add testcase (#15970) (#15995)
r2r.v: Fix EXPECT_ERR check
r2r.v: Mark broken failing-only-on-EXPECT_ERR tests as BR and not FX
Add ecH. command to show highlight info in the current offset
Fix 32bit format string bug in the protobuf decoder
Fix RCons test UB issue
Add testcase for this RCons.rgbParse() crash
Fix ASAN segfault in RCons.rgbParse()
r2r.v, BROKEN=0: Check only first char
Honor rc in unit runs and fix execution path in make run
Handle return code in r2r.v and fix crashing unit test
Fix asan crash in ecH-
Echi bad color (#15986)
Outputting error on ecHi bad color
Add logic to parse unmapped local symbols.
Every macho image present in the dyldcache has all the metadata about its local symbols stripped away from the corresponding macho header. Instead, this information is present as dyldcache-specific metadata stored in unmapped parts of the cache file.
This PR, for every loaded image, takes care of adding the local symbols which are missing.
Bonus
Fix a potential use-after-free caused by r_bin_object_set_items, by rebuilding class-related hash tables after replacing the class list.
Convert ONE_STREAM tests to EXPECT_ERR (#15979)
Remove RAnalBlock.type
Remove RAnalBlock.cases
Remove RAnalBlock.label
Reorder RAnalBlock members to free 16 more bytes
Handle instructions with hidden operand
Add hidden_op() for instructions with hidden operand
Added operands info for pushf, popf, pushfd, popfd, pushfq, popfq
Add test for aoj for pushf
Fix last covs (#15976)
Fix too long var name and assert on strlen (c) > 1
Fix grep when there is also {}
r_cons_grep_strip expects the ~, otherwise it does not work well.
new parser: fix multiple words in grep and add support for > $alias
Add tests for swift-x86-64 calling convention
Update afcr, afs command
Add support for self, error register argument (Swift)
Refactor and Add Swift calling conventions to sdb
Fix escape/unescape in new shell parser
Fix UB, oobread, infinite loop and other bugs in the LE parser (#15968)
r2r.v: Slurp empty lines as well (#15964)
Cleanup some RAnalBlock Members (#15965)
Simplify ownership in the PE resource parser to fix a double free
Use RVector for Address Hints
Add Arch/Bits Hint Trees
Add Unit Tests for Addr, Arch and Bits Hints
Add unset for newbits
Fix jmptbl hint fetching
Fix r_anal_*_bits_foreach
Print grouped Anal Hints
Fix arch bit affect on disasm
Add Reset Hints to Commands
Add test for type uint64_t
r2r.v: Fix wg race
Memory leak fix for kernel cache module.
Add missing afis info in afi? and fix afis?
Fix tests
Note that ^c is only supported on unix systems for now
Some tests use the new radare.r2 api to use RCons.isBreaked()
Other tests use os.signal() to catch C.SIGINT
Add tests for assemble/disassemble neg al (#15949)
Update neg eax test (#15950)
r2r.v: Fix Success: 0 when running cmd tests (#15948)
Try V suite on FreeBSD and OpenBSD (#15852)
Try V suite on FreeBSD
Try V suite on OpenBSD
Fix V lang error
Update V lang
Fix /wj without argument produce stray \n
- Change logic to prevent unreachable branch
- Revert to R_MODE_RADARE if there is no argument
Add asm x86 neg
Upgrade V
Upgrade V
Convert '..' tests to <<EOF
Convert EXPECT_ERR= tests to <<EOF
Convert some tests to use CMDS/EXPECT without enclosing quotes (#15939)
Convert some tests to use CMDS/EXPECT without enclosing quotes
Add test version that is friendly with node-r2r, r2r.v and AppVeyor
Fix unit tests by upgrading V (#15940)
Fix /j when there is no input argument (#15935)
Return address for unknown Gameboy hardware registers
Improve warning messages in r2r.v
Convert more tests to use a strictier syntax
r2r can load test files when passed as argument
duplicated test names are reported as warnings
run tests from test/new instead of test/src (like r2r.js do)
Upgrade to the latest V
Use only BROKEN=1 in tests (#15932)
Convert cmd_i tests to <<EOF
Upgrade node-r2r to 0.3.0
Tests for concatenated greps in pd (#15925)
fixed esil for arm push/pop with conditional (#15922)
Fix Comment about RAnal.bb_tree (#15919)
Terminate on missing script when doing radare2 -i -Q (#15918)
Add realname to anj (#15917)
Fix a format string in arm (Fix #15915) (#15916)
Fix radare2 -i -Q output when script has no nl at eof (#15914)
Go back to 4.3.0-git after the minor release

radare2 - 4.2.1

Published by radare over 4 years ago

radare2 - Arctic World Archive

Published by radare over 4 years ago

On February 2, 2020, GitHub will capture a snapshot of every active public repository, to be preserved in the GitHub Arctic Code Vault. This data will be stored on 3,500-foot film reels, provided and encoded by Piql, a Norwegian company that specializes in very-long-term data storage. The film technology relies on silver halides on polyester. This medium has a lifespan of 500 years as measured by the ISO; simulated aging tests indicate Piql’s film will last twice as long.

csm_Svalbard_Global_Seed_Vault_f25d850445

Release Notes

Version: 4.2.0
From: 4.1.1
To: 4.2.0
Commits: 175
Contributors: 23

Authors

Anton Kochkov [email protected]
David CARLIER [email protected]
David Carlier [email protected]
EggUncle [email protected]
Florian Märkl [email protected]
Guillaume Valadon [email protected]
GustavoLCR [email protected]
Itay Cohen [email protected]
Jeong Jihoon [email protected]
Khairul Kasmiran [email protected]
Kārlis Seņko [email protected]
Riccardo Schirone [email protected]
Sylvain Pelissier [email protected]
Theodore Dubois [email protected]
Vane11ope [email protected]
d4em0n [email protected]
dodococo [email protected]
dok [email protected]
itayc0hen [email protected]
pancake [email protected]
vane11ope [email protected]
yossizap [email protected]
Óscar Carrasco [email protected]

Changes

anal

Fix #15091 - Make 0 fcnsize warning more meaningful and verbose-only (#15866)
Fix jumptable size #13812 (#15822)
Fix afs not working without rettype
Fix a null deref in fcn_recurse
Remove Custom Analysis for Java (#15817)
Refactor RAnal Basic Blocks and Functions (#15169)
Change RAnalBlock.size to ut64
Make type matching independent of bb list order
Improve the op.type text representation when unhandled modifiers are used
Remove dupped basic block analysis in core (#15714)

asm

'push rip' is not a valid instruction

bin

Improve realname support for symbols (#15702)
Add test for #15727 (smd strings) (#15777)
r_str_unescape: Support all izz esc seqs (#15770)
Force read permissions on all load maps in ELF
Initial implementation of LX/LE file plugin

cons

Implement ar, and dr, commands to list registers in table format
Fix #14424 - Handle ~ operator in the ms shell
Implement r_strbuf_slice and use it in panels to solve a glitch

core

Add ?V0 ?V1 ?V2 - for semver support
Upgrade to acr-1.8.1 to get semver support
Add pkgname in RLibStruct for r2pm on outdated plugins

debug

Added reverse step and continue support to gdbr
Moved drC to drpC for profile comments and added drC for reg comments
Added register specific comment parsing to register profiles
Fix crash caused by rebasing a file without sections
Set cfg.debug to true before running oodf in doof
Fix multithreaded breakpoint behavior in linux
Attach to new linux threads on creation
Fix debugger build on linux-s390x
Always unset bps after continue and step hard
Add detailed location info to dpt using pc instead of path
Add packed sizes to gdb vector registers and improve mapping of target description to r2 regs
Fix drt not printing non 64bit/32bit registers and flags
Refactor breakpoint validation (#15754)
- Refactor breakpoint validation
Revert "Validate bp addr on rebase and restore instead of preventing creation
Validate bp addr on rebase and restore instead of preventing creation
Fix hardware bp restoring and fix hwbp repeating errors
Add location in file to linux dpt output
Fix var rebasing by saving regname info
Refactoring ptrace register write for BSD
Implement bsd_thread_list for FreeBSD
Fix reopening of windows debug after detaching not working
Fix windows breakpoint rebasing
Prevent the restoration of disabled breakpoints

diff

Add explicit fingerprint_size to RAnalFunction
Add ccdd command to diff decompiler output of two functions
Add ccdd command to diff using decompiler (experimental)

disasm

Remove realname from strings (#15841)
Show flag realname when finding a function and realname is enabled
Hide flag comments when realname is shown (#15801)
asm.symbol: Improve code/test a bit more (#15798)
asm.symbol: Fix flag name when disasm from non-flag addr with no anal

esil

Add RISC-V 64 word instructions and test (#15742)
Correct RISC-V division and add test (#15712)

Fix #15789: Increment offset for reads as well (#15865)

json

Use PJ api in the output of isj and show realname
Fix issues in iCj, drlj and arlj
Fix izzzj json output
Fix gen json dwarf with pj api (#15755)
Fix is.j iEj and iaj json validation issue in r2 -- (#15724)

panels

More fix for resizing issue (#15844)
Performance improvements for the cursor mode
Code clean-up and a little performance improvement for decompiler cache
All the available decompilers outputs will be properly shown with this
Make the decompiler cache work properly
Add H key for cursor mode which works like the one in vim

print

Implemented pmj (#15864)

r_debug

Debug, BSD systems refactoring

search

Add elliptic curve private key search in /cr command (#15761)
izzzj: Add izzj attributes (#15759)

signatures

Apply types on matching zignature data

table

Add f, command to list flags in table format

test

Fix V testsuite build with latest V from git (#15867)
Convert cmd_pd* tests from <<KEYWORD to <<EOF (#15823)
Support extras tests in r2r.v (#15821)
r2r.v, -j 0: Allocate 1 job per test (#15807)
Improve unit test execution using the new V suite and makefiles
Many improvements in the V testsuite (#15722)

tests

r2r.v, -j 0: Allocate 1 job per test (#15807)

util

Fix r_list_set_n() to allow empty element (#15820)

visual

Limit panel tabs to 9 to avoid keybinding and click issues

windows

Fix reading on invalid process memory

To Review

Release 4.2.0 - Arctic World Archive
Fix resizing issue (#15863)
Fix pkgname version check for real now (#15862)
Enable V testsuite on GitHub CI (#15796)
Enable V testsuite on GitHub CI
Check version for pkgname correctly (#15860)
dot can be null
Using R2_VERSION_MAJOR/MINOR is wrong because they will be continuously updated and we want to check for exactly 4.2.0
The version check logic itself was wrong
Fix afb test (#15861)
Fix #15833 - Only print pkgname if the plugin is for r2 >= 4.2
Update/improve jmptbl size tests
Use specific commit of V to avoid build issues
A bit more picky fix
Add test for afs without type
Fix #15767 - Temporarily disable colors in drrj
Fix warnings
Update radare2-shell-parser
Use void because we don't do anything with the return value
Coverity fixes
Remove the wrong test
More tests fixes
Resizing works not perfectly yet but close
Fix #15604: Convert all tests from <<KEYWORD to <<EOF
Fix wrong tests (#15834)
Add test for env variables boolification
Introduce SETBPREF to handle "boolish" vars like asm.cmt.off
Do not try to convert to true/false, as it breaks integer vars
See discussion at https://github.com/radareorg/radare2/pull/15681 .
Unfortunately the change cannot be done for non-int vars only, because
right now vars are not statically typed, so a var that is initially
CN_INT can then become CN_STR if you set a string.
Changing vars to assign them a static type when they are created would
require a much bigger change and discussion.
A bit of refactoring in r_config.h
Move all version defines into r_version.h and handle it from meson too
- R2_VERSION_MAJOR
- R2_VERSION_MINOR
- R2_VERSION_PATCH
- R2_VERSION_NUMBER
Mach-O io: mem leak fix proposal. (#15829)
C89 Fixup for r_sign_fcn_types function (#15824)
Fix error: for loop initial declarations are only allowed in C99 mode
Implement new zignature types format
Adapt zignature types deserialization to new format
Integrate fcn types when zignatures match
Use node->i_value in the log.level/log.traplevel callbacks
Basic Blocks are now global instead of owned by a single function.
Fix dbg_bps tests that always succeeded (#15763)
Approved-by: Riccardo Schirone [email protected]
This feature only works with server implementations that have ReverseStep
and ReverseContinue enabled, such as rr. The official gdbserver doesn't support it.
Remove opt->sz checks and operations in r_bin_open_buf
opt->sz is not used anyway in r_bin_open_buf, so there's no need to
check its value or compute it.
Fix last coverities related to cbin
Add test for a8 command
Some more coverity fixes (#15802)
Implement pcV command to print byte array in Vlang
Fix a small bug by removing some useless codes (#15795)
Initial implementation of libname for flags in imports
Initial support for PE and real flag
Read libname for PE exports
implement pj for imports
Remove imp. prefix from symbol names
Fix r_core_bin_impaddr()
Fix some mdmp import stuff
Print libname in ii
Fix some imp. checks and reloc meta
Fix r_bin_filter_sym() for imports
Use realname for noreturn check
Fix asm.flags.real for direct calls
Fix realname for direct calls with fcn
Fix resolving names from ordinal
Co-authored-by: Florian Märkl [email protected]
Add sha256 hash to "it"
Refix #15331 (-nn filename with @) (#15788)
C prototypes fixed
Fix broken AppVeyor due to rejected apostrophes (#15785)
Some coverity fixes
Third fix attepmt for musl builds
Second fix attempt for Alpine/musl builds
Aim to fix the alpine build
The plugin wouldn't properly trace breakpoint hits on different threads
since they weren't switched to and the events weren't always handled.
Also, since the breakpoints are removed after they are found in one of the
threads, it's best to stop all threads for now even if dbg.threads is false.
New threads were only added after being attached to manually or if
dbg->trace_clone was true. dbg->trace_clone stops debug and switches the
new thread now.
Fix a format string vuln in the disassembly with comments (#15783)
Add s390x reg profile
Add missing pc register
Use gregset instead of regset
ww: Support esc seqs (#15780)
Breakpoints were left in disassembly after a signal/break and there
are probably other cases that may lead to it.
Offset for each panel was not correct (#15778)
Add null to pj and use for relocs (#15776)
Add pj_null() and pj_knull()
Print reloc name as null in json if not available
Omit reloc name in json
Improve shell injection check
Fix Coverity fixes (#15779)
Some coverity fixes
Fix #15331 - rabin2 -rk code injection issue (#15678)
Rewrite r_str_unescape() using switch
Do not compile radare2-shell-parser by default (#15769)
Last release (4.1.0) did compile it by default, but the build requires
internet access to download the repositories. For now, since the feature
is anyway very experimental, we disable it at compile time so that
distributions can just compile their packages without internet access.
In the future we may want to use submodules or augment the release
tarball to include the tree-sitter and radare2-shell-parser archives.
Pass 64-bit sdb_fmt parameters as 64-bit (#15758)
Fix double free in r_bp_del_index and other breakpoint index bugs
Lack of cleanup in r_bp_del_all causing use after free in other dbi
commands
Copy paste error turning dbix into dbx
Add dbi- command
Allow dbi commands to operate with index 0
izzzj: Use pj api (#15760)
Some xmm registers were printed as fpu and bnd registers were shown in
all drt categories.
dr will still only show 64bit/32bit registers to avoid printing all
of the flags and d/w/b register variants.
This fixes situations that if a read contained even a byte inside invalid memory, the entire read would fail
Added RCoreBind.syncDebugMaps() and RCoreBind.getDebugMaps() api
Reenable db tests and add new tests to check validity
Add perm check to isMapped and remove map sync to improve performance
Fix two tests
Add RCoreBind.isMapped() api
This reverts commit e503bdd9c212c2da221abe31091c6e9753ce018e.
This way it is possible to set breakpoints before starting debug through
'db' and the user will be notified when a breakpoint points to an
invalid map.
Instead of unsetting breakpoints they were set again without removing
the previous drx values, which also caused the "Invalid DRX length (0)
must be 1, 2, 4, 8 bytes" error because of the wrong len values.
Also, when resetting twice, del failed since there weren't any hw
registers to delete, which caused the "hw breakpoints not yet
Shows the module, offset and function name instead of showing the executable's
path for all threads
Upgrade node-r2r 0.2.8 (#15751)
Fix windows dp showing the parent's path for all processes (#15741)
Fix #15734 - Automatically download PDB file if pdb.autoload=1 (#15738)
Automatically download PDB file if pdb.autoload=1
Don't re-download pdb if it already exists on the symstore
Only download if file doesn't exist
Fix wrong filtering of equals sign on PDB enum define (#15745)
Fix all PDB tests
Update node-r2r 0.2.7 to solve the json lost promise issues
Hide warning message
Fix warnings
Add a fortune (#15736)
Fix Vdv start_off calculation (#15735)
Fix #15691 harder (#15733)
Fix #15691 - avoid reading invalid memory
izz: Fix printing of string with backslash if str.escbslash=false (#15731)
More improvements for the cmd tests using r2r.v (#15728)
Fix #15717 - Update scroll panel when stepping with F7
Fix infinite loop in panels - vttq (#15729)
Check for error when analyzing instructions in vmenus
Fix #15719: Reduce false negatives in 'U' strfilter
Added path escape and unescape
Unescape paths only if r_str_argv was successful
Use r_str_replace instead of r_str_arg_(un/)escape to avoid breaking escaped filenames
Fix debug and 'o' not being able to open paths with spaces #debug
After starting debug the register deltas weren't mapped to the same
registers in remote and native debug. This made wrong registers appear
as vars and in remote gdb none showed up since the remote's list is much
shorter than r2 reg lists.
Kill some more tests using <<RUN
Improve r2r.v quite a lot up to 0.2
Delete stale temporal files in the unit test
Use executable path instead of dbpath and more cleanup
Move manpage and move old bins into the attic
This api honors ansi escape characters
Delete the use and definition of "eprint" (#15716)
After release version bump
Add sys/r2env.sh: Set up env for r2 in non-standard loc (#15696)
Fix invalid JSON in rabin2 -j (#15709)
Fix Field Seek in Visual Menus (#15710)
Fix some warnings (#15705)
Fix some warnings
Remove unnecessary duplication
Co-authored-by: Anton Kochkov [email protected]
Few warning build fixes proposal.
attach_new_process was called instead of regular attach because the
saved pid and tid in core->dbg weren't reset before calling r_debug_select
in a new session. Made sure this won't be a problem when using dp= after
dp- either.
Calculate the diff ourselves since bp->delta is calculated with the
dbg->bp->baddr at the time of breakpoint creation, which may not
reflect the correct baddr and break the rebase.
Previously, disabled breakpoints were restored and then hit during
execution. The debug logic ignored them and continued but that's
an unnecessary slow down. To achieve this type of behavior the user
should use tracepoints.
Minor syntax issues in panels
Use v fmt to indent the new testsuite
Change Semantics of r_rbtree_upper_bound() and simplify Iter Fcns (#15698)
Remove RAnalBlock members only used in Java (#15679)
Remove RAnalBlock members only used in Java
Remove R_ANAL_BB_TYPE_(HEAD|BODY|LAST|FOOT)
Fix a Test
Fix afb+ help
Try to test with PowerPC and SystemZ (#15452)
When setting non-bool config var, set false/true if r_str_is_false()/_is_true() (#15681)
When setting non-bool config var, set false/true if r_str_is_false()/_is_true()
Fix for cmd_open tests
Fix for cmd_print test
Separate pure BSD calls into its separate compilation unit.
Fix #15682 - Fix getting noreturn info from invalid addr (#15693)
fix some crashes of the widget (#15694)
fix some crashes of the widget
JK moves the cursor by a page and g moves the cursor up to the first line, plus a few improvements (#15690)

radare2 - 4.1.1 - reantull

Published by radare almost 5 years ago

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Top 28.19% on Pypi.org

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