* Use Zig for compiling for cross architecture tests.
* comments/typos
* Check if GDB supports crossarch targets, inline _start definition in assembly, add comments
* expand and add examples to pwndbg convenience functions
* update usage descriptions in _gen_*
* refactor out some common logic
* implement function doc generation
* change some mkdocs defaults around to be better for the general case
* generate function docs
* cleanup some examples, help, and quote escaping explanation
* move fsbase and gsbase definitions (and use decorator)
* cleanup signature for fsbase and gsbase
* autogen functions
* type annotation
* fix ida and binja descriptions
* rename arguments, reorder docs for `help function` and assert convention
* add missing imports
* use inspect.getdoc instead of directly accessing __doc__
for more consistency across python versions
* regen docs with getdoc()
* rewire exit and lint
* let users know about convenience functions through the `pwndbg` command
* sys.exit instead of exit
* Add a test that steps through each instruction in a program in different arches to detect crashes in annotations code
* lint
* Add symlinks so qemu can find libraries, simplify selecting correct qemu version
* lint
* compile cross-arch binaries with -static
* Add map of cross-arch library paths to avoid creating symlink
* lint
* clean up cross-arch makefile, skip the slow tests unless an environment variable is set
* correct compiler versions
* remove empty lines
* Makefile comment
* Add syscall to basic.c
* Increase performance
* Always run the tests
* lint
* initial PwndbgArchitecture
* pwndbg.aglib.arch refers to the PwndbgArchitecture instance
* Update pwndbg/aglib/arch.py
Co-authored-by: patryk4815 <bux.patryk@gmail.com>
* stuff
* Simplify setting the architecture, remove duplicated code
* ABI and SyscallABI now retrieved from the arch object
* lint
* fix syscall abi fetch
* rename
* lint
* Update pwndbg/aglib/arch.py
Co-authored-by: patryk4815 <bux.patryk@gmail.com>
* Update pwndbg/aglib/arch.py
Co-authored-by: patryk4815 <bux.patryk@gmail.com>
* Remove unused comment
* comment
* ABI fetch fix
* lint
* simplify sparc capstone constant
* Change how architectures are registered
* Ensure all uses of function abi/syscall abi have a check to see if they are not None
* More gracefully report error on unrecognized architectures
* Fix ABI function argument fetch
* remove old comment
* Add class for loongarch + s390x, add test to ensure all arches have a class defined
* Add variable 'max_instruction_size' to arch classes
* Rename mock arch to MockAmd64Arch
* Rebase
* Remove Protocol due to bug in __init__ in Python 3.10
* Remove name_raw, add ArchAttribute's + MIPS constants
* add @override decorator
* rebase
---------
Co-authored-by: patryk4815 <bux.patryk@gmail.com>
* Refactor DisassemblyAssistant so they can be used to share/track information between instructions being enhanced in the same pass
* Fix incorrect change in breakonconditionalbranch + add comment
* rebase
* Move disasm/__init__.py -> ../disassembly.py in order to avoid a circular import. Create central list of all DisassemblyAssistant's
* move disassembly.py file back to disasm folder
* Upgrade to Capstone V6
* Fix final bugs related to changes in metadata/shift encoding in Capstone v6. All tests pass
* rebase prep
* Update to Capstone v6 alpha 4
* lint
* Apply patch to fix nixos packaging
* Fix "set glibc 2.31" which got broken recently
I haven't tracked when it got broken, but we were setting a tuple for a string parameter.
It did not work on 2025.02.19 but worked on 2025.01.20.
I also added a testcase for this behavior now.
* Update glibc.py
* parameter pretty printing, improved help doc
* make var descriptions short (put it in help doc), define enumerations
* swap value and description column
* lint
* revert to ' for quoting, fix some tests
* golf the config a bit
* fix config filtering test
* lint
* tls: dump the tls address by default
Use a `dt tcbhead_t <tls_address>` if there is a `tcbhead_t`. If there
is not, use telescope to dump it
Refactor the tls tests and add some new ones based on the change.
* Update pwndbg/commands/tls.py
* Update pwndbg/commands/tls.py
* Update pwndbg/commands/tls.py
* Update tls.py
---------
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Expose list of breakpoint locations in aglib
The list of addresses with active breakpoints can be retrieved using `Debugger.breakpoint_locations()`.
* Highlight breakpoints in `nearpc` output
Addresses in the disassembly which have an active breakpoint attached to them
are prefixed using by `b+` and highlighted in red by default.
This can be configured using the new `highlight-breakpoints`, `nearpc-breakpoint`,
and `nearpc-breakpoint-color` theme config options.
* Fix `breakpoint_locations` on lldb
* Update tests/gdb-tests/tests/test_nearpc.py
* Refactor breakpoint prefix logic
* Account for leading space before prefix again
* Move prefix coloring and preparation outside loop
---------
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Reduce context shaking when quickly stepping
by reserving empty lines after the command prompt
* clarify the extra lines property
* add config option
* disable line-reservation for tests
* lint
We're now using `writelines` to output the context data which wasn't implemented
for the CallOutput redirection layer. Add a smoke test for that output redirection.
Refs #2654
* Allow dumpargs to format bit flags
If flags are supplied for a funciton in `functions_data.py`, the
`dumpargs` command can pretty-print the combination of flags used in the
call.
* Update format for flags arguments.
The format now includes the original integer value *and* the extracted
flag names (if any). A sample output would be `0x03 (FLAG_2|0x01)`.
* Fix lint
* Address review comments
* Remove import after rebase
---------
Co-authored-by: Loren Van Spronsen <lorenvs@google.com>
Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>
* Create an authoritative list of architectures that Pwndbg supports. Add test to ensure some important mappings exist - add i8086 pwnlib mapping
* make pwnlib mapping 'none' by default
* Update pwndbg/dbg/gdb/__init__.py
Co-authored-by: patryk4815 <bux.patryk@gmail.com>
* Update pwndbg/lib/arch.py
Co-authored-by: patryk4815 <bux.patryk@gmail.com>
* Update pwndbg/lib/arch.py
Co-authored-by: patryk4815 <bux.patryk@gmail.com>
* More type safety with the list of supported types, handle iwmmxt, iwmmxt2, and xscale manually
---------
Co-authored-by: patryk4815 <bux.patryk@gmail.com>
The output of the expressions section changes even when running `context` multiple times after each other. The output variables in GDB are counted up when reexecuting the watched commands for example. The other sections don't change their output. This caused the history to be extended infinitely when using `ctxp` while having a `cwatch` command executed.
Special case the `expressions` context section in the history handling to avoid reevaluating the watched commands/expressions while browsing the history. This doesn't add the context output to the history when the expressions VALUES change somehow like it is done for the other sections, but since we cannot know if gdb counted up their output variable names from $1 to $2 or the value changed, this is a compromise.
* 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
OBarronCS
k4lizen
patryk4815
Disconnect3d
davi
peace-maker
tesuji
Gaurav Verma
Kevin
Loren Van Spronsen
Tanmay R K
Richard Liu
CptGibbon
Aaron Adams
patryk4815
Dejan