1712 Commits (2023.07.17-pkgs)

 

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Author	SHA1	Message	Date
Disconnect3d	1f01ea0494	Fix #1534: disable emulation if mmap(1G,RWX) fails (#1546) ... * Fix #1534: disable emulation if mmap(1G,RWX) fails TL:DR: Unicorn Engine aborts if mmap(1G, RWX) fails, so we are doing a best effort check if we can do such allocation before using it for the first time and if we can't, we disable it. * add mmap.close() call * Fix vermin lint * Update pwndbg/commands/context.py	3 years ago
Disconnect3d	945f12a267	lint.sh vermin: use -vvv --no-tips ... Adds `-vvvv --no-tips` to vermin invocation, so on CI instaed of seeing: ``` + vermin -q -t=3.6 --violations ./pwndbg/ !2, 3.10 /home/runner/work/pwndbg/pwndbg/pwndbg/disasm/__init__.py union types as `X | Y` require !2, 3.10 ``` We will now see: ``` + vermin -vvv --no-tips -q -t=3.6 --violations ./pwndbg/ !2, 3.10 ./pwndbg/ Detecting python files.. Analyzing using 16 processes.. !2, 3.10 /home/runner/work/pwndbg/pwndbg/pwndbg/disasm/__init__.py L227: union types as `X | Y` require !2, 3.10 Minimum required versions: 3.10 Incompatible versions: 2 Target versions not met: 3.6 ```	3 years ago
Disconnect3d	94599bcc42	Fix procinfo command (#1544) on QEMU targets and with abstract UDS (#1545) ... * Fix procinfo command (#1544) with abstract UDS * Update pwndbg/gdblib/file.py	3 years ago
Alan Li	0f67d08acb	Bug fix for error handling of the heap commands (#1543) ... Fix the bug by adding the missing attribute `symbol` to `SymbolUnresolvableError`, and add the test for it to avoid it happening again	3 years ago
lebr0nli	9522a94baa	Refactor `pwndbg.gdblib.config.Parameter`'s methods ... Now we initialize the different methods at the start for GDB < 9 and GDB >=9, to avoid running if-else statements every time and make it looks clearer. (https://github.com/pwndbg/pwndbg/pull/1537#discussion_r1086215844)	3 years ago
lebr0nli	d7ef76ae3a	Rename config ... Replace `nearpc-opcode-bytes` with `nearpc-num-opcode-bytes`	3 years ago
lebr0nli	6f696cc82b	Bug fix for `gdb.PARAM_ZUINTEGER*` with GDB < 9 ... GDB < 9 does not support PARAM_ZUINTEGER*, so we implement it by ourselves for consistency	3 years ago
lebr0nli	dbfd8d88d7	Add tests for opcode	3 years ago
lebr0nli	fb4507d9e8	Avoid negative opcode config	3 years ago
lebr0nli	b74a8f6807	Avoid extra space if opcodes is empty	3 years ago
lebr0nli	4b69622cd1	Add a config to set the number of spaces between opcode bytes	3 years ago
lebr0nli	5f737a4a3a	Sync the highlighting behaviour ... Only highlight the opcodes when `prefix`, `address_str` and `symbol` have been highlighted	3 years ago
lebr0nli	d2accae68c	Update the config for opcodes ... Rename `nearpc-opcodes-size` to `nearpc-opcode-bytes` and update the description	3 years ago
lebr0nli	d4cfe96e21	Add comment about the alignment for "..." when showing opcodes	3 years ago
lebr0nli	2f8133edfa	Refactor the code for showing opcodes ... Remove `else` caluse (https://github.com/pwndbg/pwndbg/pull/1537/files#r1083835300)	3 years ago
lebr0nli	d79812e962	Add an option to show opcodes in the disassembly	3 years ago
Gulshan Singh	b9c9f12efc	Add qemu tests to CI	3 years ago
Alan Li	2a5f563444	TLS related enhancements (#1536) ... * Refactor TLS module - Replace unreliable `__errno_location()` trick with `pthread_self()` to acquire TLS address - Consolidate heap heuristics checks about TLS within the `pwndbg.gdblib.tls` module for better organization * Bug fix for the `errno` command Calling `__errno_location()` without locking the scheduler can cause another thread to inadvertently continue execution * Refactor code about heap heuristics of thread-local variables - Replace some checks with some functions in `pwndbg.gdblib.tls` - Try to find tcache with `mp_.sbrk_base + 0x10` if the target is single-threaded * Add tests for heap heuristics with multi-threaded * Refacotr scheduler-locking related functions - Move these functions into `pwndbg.gdblib.scheduler` - Fetch the parameter value once (https://github.com/pwndbg/pwndbg/pull/1536#discussion_r1082549746) * Avoid bug caused by GLIBC_TUNABLES See https://github.com/pwndbg/pwndbg/pull/1536#discussion_r1083202815 * Add note about `set scheduler-locking on` * Add comment for `lock_scheduler` Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com> * Update DEVELOPING.md Co-authored-by: Disconnect3d <dominik.b.czarnota@gmail.com>	3 years ago
Gulshan Singh	52a479211c	Update QEMU test scripts	3 years ago
Gulshan Singh	0757878b80	Update qemu image download script	3 years ago
Gulshan Singh	3d57be41e2	Don't fail CI if codecov upload fails (#1532)	3 years ago
Gulshan Singh	d4562ea462	Update qemu test scripts and images (#1529)	3 years ago
Disconnect3d	b62e3a4fa5	requirements.txt: bump pwntools to 4.0.9 (#1527) ... Updates the pwntools dependency to version 4.0.9 - https://github.com/Gallopsled/pwntools/blob/dev/CHANGELOG.md#490-stable	3 years ago
Disconnect3d	2462468f89	Improve hexdump collapse display (#1526)	3 years ago
Gulshan Singh	ab5a411fb1	Improve cwatch formatting (#1525)	3 years ago
Gulshan Singh	beb2d3f8cb	Add valist command (#1524)	3 years ago
Disconnect3d	825efda796	cyclic command: improve UX (#1522)	3 years ago
Gulshan Singh	ae5298fc27	Remove useless statement in procinfo.py (#1521)	3 years ago
Gulshan Singh	47e4e09db2	Fix more pylint warnings (#1520) ... * Fix super lint issues * Fix chained comparison lint warnings * Fix consider-using-in lint warnings * Fix miscellaneous lint issues * Fix consider-using-from-import lint warnings * Fix some pointless-string-statement lint warnings	3 years ago
Gulshan Singh	20f9c8d941	Update pylint config and fix lint issues (#1519) ... * Add pylint config * Fix pylint issues	3 years ago
Gulshan Singh	bc59a8eddd	Fix memoize type issues and enable mypy in lint script (#1518) ... * memoize type fixes * Add mypy to lint script * Add mypy to dev-requirements.txt	3 years ago
Gulshan Singh	301d0b9ccd	Type fixes (#1517) ... * More type fixes * Don't call Arch.__init__ directly * Fix context type error * Fix disasm type error	3 years ago
Gulshan Singh	6aa66095d9	Fix some type and pylint errors (#1515)	3 years ago
Gulshan Singh	3e34ddd38e	Remove Arch.signed and Arch.unsigned (#1516)	3 years ago
Disconnect3d	4268fd4c22	Fix optimize color memoization (#1511)	3 years ago
CptGibbon	613ed2c88e	Add gdbserver dependency to Ubuntu build (#1514)	3 years ago
Disconnect3d	85e55130d3	Fix memoize debug path (#1510) ... This fixes memoize when debug=True is set in pwndbg/lib/memoize.py Before this commit, one gets the following error: ``` dc@jhtc:~$ gdb Executed: <stop-memoized function pwndbg.ida.available>(()) .... False Traceback (most recent call last): File "/home/dc/pwndbg/gdbinit.py", line 100, in <module> import pwndbg # noqa: F401 File "/home/dc/pwndbg/pwndbg/__init__.py", line 11, in <module> load_commands() File "/home/dc/pwndbg/pwndbg/commands/__init__.py", line 601, in load_commands import pwndbg.commands.cymbol File "/home/dc/pwndbg/pwndbg/commands/cymbol.py", line 53, in <module> pwndbg_cachedir = pwndbg.lib.tempfile.cachedir("custom-symbols") File "/home/dc/pwndbg/pwndbg/lib/memoize.py", line 52, in __call__ print("%s: %s(%r)" % (how, self, args)) File "/home/dc/pwndbg/pwndbg/lib/memoize.py", line 58, in __repr__ return "<%s-memoized function %s>" % (self.kind, funcname) AttributeError: 'forever' object has no attribute 'kind' /home/dc/.gdbinit:12: Error in sourced command file: No symbol table is loaded. Use the "file" command. ```	3 years ago
Gulshan Singh	7e519bb660	Fix some misc type errors (#1509) ... * Fix some misc type errors * Add missing return type hints	3 years ago
Gulshan Singh	3a45e3c669	pwndbg.gdb.regs type fixes (#1508)	3 years ago
Gulshan Singh	10228899e6	More type fixes (#1506) ... * More type fixes * Properly handle missing imports during typechecking * Fix endian type	3 years ago
Gulshan Singh	d9f6934858	Run lint CI job and Ubuntu 22.04 and 18.04 (#1505) ... * Run lint CI job and Ubuntu 22.04 and 18.04 * Fix lint errors	3 years ago
Gulshan Singh	5767fe30cb	Implement __contains__ for reg module (#1504)	3 years ago
Gulshan Singh	65462f63dd	Refactor nearpc (#1498)	3 years ago
Gulshan Singh	b52d72525f	Fix is_memory_mapped_file (#1503)	3 years ago
Shantanu	98ac815e19	Fix some easy type errors (#1502)	3 years ago
Gulshan Singh	c6142ef83b	Don't assign result of fetch_lazy (#1501)	3 years ago
Gulshan Singh	df092476b8	Add commands to memory category (#1492)	3 years ago
Gulshan Singh	ddc8fe2770	Add start command category (#1500)	3 years ago
Gulshan Singh	e8a9ffa743	Remove gdbinit.py (#1499)	3 years ago
Disconnect3d	6847a6a77f	gdb-tests/tests.sh: don't do make clean on each run (#1497)	3 years ago