* Fix#2549: block config.<name> assignments
This commit blocks `config.<param> = <value>` assignments as they should be done via `config.<param>.value = <value>`
instead.
* Update config.py
* add .value
* docs: Add missing testing toc entries and other minor formatting
* fix: Adjust nix dev shell packages to properly support jemalloc and qemu tests
* fix(jemalloc): Add more robust error handling to jemalloc commands and fix test
* fix: point JEMALLOC_PATH to correct jemalloc package path
* fix: Use correct aglib-compatible symbol resolution function
* fix: re-enable test_jemalloc_heap test and make slightly more forgiving
* Fix terminal width to 80 columns in tests
Set a `PWNDBG_IN_TEST`environment variable when running gdb in tests. Use the dimensions in `LINES` and `COLUMNS` when looking up the window size when that envvar is set.
This makes context output always be 80 columns wide which allows to compare to hardcoded output.
* Use `width` and `height` parameters for cmd window size
They are updated to the correct values when switching between tui and cli mode. So it's unnecessary to parse `info win`.
* Remove workarounds for terminal size in DEVELOPING
* Don't bother updating the env of the debuggee
* Add history of context output
Every context section is cached individually to allow to display older output again. You can scroll through the old context output using `contextprev` and `contextnext`.
This allows to "scroll" in TUI mode.
* Add button TUI window to control context history
* Simplify history status output generation
* Fix attachp tests when ptrace_scope is missing
Assume we can attach to any process when ptrace_scope is not available. This is the case in WSL2.
* Update tests/gdb-tests/tests/test_attachp.py
---------
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Make last-signal context section selectable
There exists a context section to display the reason for the last stop, but it wasn't registered anywhere.
Add it to the list of available sections to choose from.
* Fix default context sections "heap-tracker"
The section name is derived from the function name.
The function is called `context_heap_tracker` so `heap-tracker` wouldn't work:
```
pwndbg> set context-sections heap-tracker
Invalid section: heap-tracker, valid values: args, regs, disasm, stack, backtrace, code, expressions, ghidra, heap_tracker, threads
```
The validator doesn't appear to run for the default value :D
* Update help text to include all available context sections
* Replace bash with sleep in attachp commands to fix crash due to reading from terminal
* Update tests/gdb-tests/tests/test_attachp.py
* Update test_attachp.py
---------
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Fixed bug where plist()'s argument sentinel had incorrect type
* Fixed bug where if sentinel was different from zero, plist tried to dereference a null address
* Fixed bug where some error message in plist displayed 0x0x{address} due to incorrect formatting
* Added additional tests for plist's bugfixes
* Added types to hexdump()'s parameters
* hexdump(): upgraded format strings to f-strings, while fixing the offset when data is empty
* hexdump(): offset is now correctly computed and updated accross repeated calls to hexdump.
This fixes two bugs:
1. Offset was increased by the number of lines displayed by the hexdump() command,
which was incorrect, as some lines may be compressed;
2. When dumping a number of bytes that is not divisible by the number of bytes per line,
offset would be incorrectly updated.
* Linter
* hexdump: fixed type of retrieved config entry hexdump_group_use_big_endian
* Fixed test_hexdump_saved_address_and_offset test to account for random stack address
* Upgraded the linked-lists.c test program to 6 items in order to test the "deference-limit" setting
* Chain: changes to the deference-limit parameter were not reflected in the program due to an early cast to int()
* Linter
* Added support for `--offset` and `--count` for plist
* Added typing to commands.plist's prototype
* Updated documentation for plist tests
* Add informational message when plist --count is zero or under
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Handle case, in plist, where the default value for count is zero
---------
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Added types to hexdump()'s parameters
* hexdump(): upgraded format strings to f-strings, while fixing the offset when data is empty
* hexdump(): offset is now correctly computed and updated accross repeated calls to hexdump.
This fixes two bugs:
1. Offset was increased by the number of lines displayed by the hexdump() command,
which was incorrect, as some lines may be compressed;
2. When dumping a number of bytes that is not divisible by the number of bytes per line,
offset would be incorrectly updated.
* Linter
* hexdump: fixed type of retrieved config entry hexdump_group_use_big_endian
* Fixed test_hexdump_saved_address_and_offset test to account for random stack address
* Upgraded the linked-lists.c test program to 6 items in order to test the "deference-limit" setting
* Chain: changes to the deference-limit parameter were not reflected in the program due to an early cast to int()
* Linter
* Port Pwndbg to LLDB
* Fix splitting mistakes
* I love typos
* We already check for Python 3.11 manually
* Update pwndbg/dbg/lldb/__init__.py
Co-authored-by: patryk4815 <bux.patryk@gmail.com>
* Fix use of wrong variable name that was preventing the vmmap from being used in LLDB memory reads
* Use cached vmmap for `read_memory` in LLDB
* Fix Pwndbg CLI jank
* Try using SBAddress to resolve objfile names in LLDB vmmap
* Fix missing changes in `pwndbg.gdblib`
* Update pwndbg/aglib/arch.py
* Update pwndbg/aglib/arch.py
* Remove outdated comment about `pwndbg.aglib.arch`
* Update pwndbg/dbg/lldb/repl/io.py
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Fix lints
* Fix new test so that it points to `pwndbg.aglib.disasm`
* Fix lints
---------
Co-authored-by: patryk4815 <bux.patryk@gmail.com>
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Merge Arm tests
* Integrate MIPS, AArch64, RISC-V tests, and the rest of the ARM edges cases
* add fsbase/gsbase annotation test
* add function call / fin test
* lint
* Fix all bugs found - MIPS JAL, delay slots splits, arm/aarch unconditional jumps, and forcing targets when we know they go to the next instruction in memory, and add a bunch of comments. Arm now detects instructions that write to PC as branches too.
* Fix Arm exclusive stores
* comment update
* Fix arm/aarch64 post-indexed stores - add test
* AArch64 post-index stores
* Fix arm shifts
* comment typo
* Initial version of qemu-user tests
* Refactor testing files to reduce file duplication, introduce qemu-user-tests
* lint and edit github actions workflow file. Move old qemu-user tests to seperate directory
* Add iproute2 so ss command is available
* test ubuntu 24
* funkiness with current working directory...
* Further remote old test_qemu.sh and integrate into a Pytest fixture
* lint
* Disable ASLR, add test for aarch64 jumps
* Use Popen.kill() function to make sure it closes.
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* qemu.kill() on the other fixture as well
* comment
* comment
* lint
* system test path stuff
* remove old try-catch block
* revert
* revert path change
* Use os._exit to pass return code, and move qemu-user tests above system tests because they run significantly faster
* lint
* Flush stdout before os._exit
* Comment out flaky check for the address of main in old qemu tests
* rename qemu-user to cross-arch
* rename qemu-user to cross-arch and hotfix to not run pytest when
cross-arch is used
* remove todo comment
* another comment
* Test pwndbg.gdblib.symbol.address is not None and revert setarch -R
* Revert os.exit change
* Revert os.exit change
* Revert os.exit change
* readd os.exit in new exit places
* lint
* rebase
* delete file introduced in rebase
* break up tests into 3 files to invoke separately. Update GitHub workflow, remove code duplication in existing test
* code coverage
* fix code coverage
* lint
* test difference between Ubuntu 22 and 24 in Kernel tests
* lint
---------
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* basic go value dumping
* better error handling and misc improvements
* minor documentation changes
* satisfy mypy
* struct parsing and bug fix
* satisfy mypy
* deal with evacuated buckets
* better error message for invalid expressions
* convert bytearray to bytes before repr
* support for recursive types and better type dumping
* better QOL for go-dump command
* formatting options and debug/pretty printing
* add go dumping unit tests
* deal with differences in old go version
* lint
* old go versions missing any alias
* proper name dumping for go versions prior to 1.17
* lint
* go is being weird on CI
* warn instead of erroring
* function and interface dumping
* Add event system to the Debugger-agnostic API
* Move uses of `pwndbg.gdblib.events` to the Debugger-agnostic API
* Fix rebase mistakes
* Update pwndbg/commands/context.py
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Update context.py
* Update __init__.py
* Fix nits
---------
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* basic binary ninja integration
* start centralizing integrations into uniform interface
* finish most integrations
* make binja integration contain all ida features
* allow switching servers
* remove unused functions
* format
* fix unit tests
* satisfy mypy + warn instead of error on invalid provider
* fix decompilation not working in function prologue
* better config options and il config
* lint
* fix bn_sym test
* add decomp command
* add bn_eval gdb function
* format binja_script.py
* satisfy mypy again
* doc update
* move integrations to separate subdir + make test_loads more versatile
* format
* forgot to push a file
* format
* highlight next instruction instead of previous one in decomp
* fix disassembly il level
* prefer function tags over data tags
* add bn_var function
* add variable labeling
* more configurability, documentation, bug fixes
* code cleanup
* format
* remove code duplication between chain.py and memory.py
* add short-lived cache for some integration functions
* use every register available to help with frame inference
* lint
* don't waste time checking irrelevant registers
* move performance hit in cache only to except case
* fix issue with conflict resolution
* lint
* fix rebase mistake
* Added types to hexdump()'s parameters
* hexdump(): upgraded format strings to f-strings, while fixing the offset when data is empty
* hexdump(): offset is now correctly computed and updated accross repeated calls to hexdump.
This fixes two bugs:
1. Offset was increased by the number of lines displayed by the hexdump() command,
which was incorrect, as some lines may be compressed;
2. When dumping a number of bytes that is not divisible by the number of bytes per line,
offset would be incorrectly updated.
* Linter
* hexdump: fixed type of retrieved config entry hexdump_group_use_big_endian
* Fixed test_hexdump_saved_address_and_offset test to account for random stack address
* Improve bin corruption checks
* Update pwndbg/heap/ptmalloc.py
* factor out and clean up bin corruption check
* check chunks even if bin is longer than limit
* add empty bin check
* lint.sh, remove testing if
* dont modify chain in check, allow corruption=0, cleanup
* typing, more reliable empty bin check
* cast params to int, otherwise not detected properly
* add regression test for corruption check
* lint.sh
---------
Co-authored-by: Gulshan Singh <gsingh2011@gmail.com>
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Fix caching for pwndbg.gdblib.elf functions
* Add test for cache clear priority
* Fix formatting in files
* switch priority to an enum instead of boolean
* fix logging for start event
* decouple gdblib.events import from lib.cache
* Move syscall number evaluation into instruction.py. This allows us to determine and display future syscalls
* Move string manipulation to color.disasm.py
* lint
* fix padding
* Fix x86 syscall
* comment
* disable debug mode
* Fix a test - we now remember previous syscalls as well
* Move x86 specific syscall logic to the x86 subclass
* lint
* @override decorator added to methods
* comments
* lint
* add test with emulation disabled for syscall annotation
* Fix x86/x86_64 edge cases with syscall register reading, and add test for emulation off for syscalls
* Update an outdated comment
* Tests depend on width of context banner
---------
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Modify python test scripts to work from nix
* Update utils.py
* address review feedback
---------
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Only look for readable address in retaddr command
* Rename stack.py to retaddr.py
* Add pwndbg.gdblib.stack.callstack and use it in retaddr
* Add callstack gdb test
* Add QEMU callstack test
CptGibbon
patryk4815
Disconnect3d
Aaron Adams
patryk4815
jetchirag
Matt.
peace-maker
OBarronCS
Charles Fol
Jason An
Costinteo
k4lizen
Gulshan Singh
Piotr Zarycki