Commit Graph

90 Commits

Author SHA1 Message Date
xorstream
77f946f2fc Added MSVC++ support for unicorn
This lets you import the pre-built unicorn.dll files with Microsoft
Visual C++ projects.

There is support for static and dynamic linking of dlls. This has been
tested as working for both 32bit and 64bit versions.

The dynamic linking code should also work in Linux, though I have not
tested it.
2015-12-04 22:09:24 +11:00
Nguyen Anh Quynh
2f297bdd3a handle some errors properly so avoid exit() during initialization. this fixes issue #237 2015-11-12 01:43:41 +08:00
Nico01
4127179fe3 fix compilation with capstone next 2015-11-07 16:55:42 +01:00
farmdve
389bc06b49 Fix crash on 00 opcode.
l1_map should be an array of pointers, thus void **
2015-11-06 14:08:12 +02:00
Nguyen Anh Quynh
3a36e327ab support memory redirection, so the issue #217 is fixed 2015-10-27 14:37:03 +08:00
Nguyen Anh Quynh
b1d41d414b on some hook events, uc_hook_add() should not allow more than 1 handler. this add UC_ERR_HOOK_EXIST error type 2015-10-10 18:01:47 +08:00
Nguyen Anh Quynh
9e64cba6ec Rename some hook related enums:
- UC_ERR_READ_INVALID -> UC_ERR_READ_UNMAPPED
 - UC_ERR_WRITE_INVALID -> UC_ERR_WRITE_UNMAPPED
 - UC_ERR_FETCH_INVALID -> UC_ERR_FETCH_UNMAPPED
 - UC_MEM_READ_INVALID -> UC_MEM_READ_UNMAPPED
 - UC_MEM_WRITE_INVALID -> UC_MEM_WRITE_UNMAPPED
 - UC_MEM_FETCH_INVALID -> UC_MEM_FETCH_UNMAPPED
 - UC_HOOK_MEM_READ_INVALID -> UC_HOOK_MEM_READ_UNMAPPED
 - UC_HOOK_MEM_WRITE_INVALID -> UC_HOOK_MEM_WRITE_UNMAPPED
 - UC_HOOK_MEM_FETCH_INVALID -> UC_HOOK_MEM_FETCH_UNMAPPED
 - UC_HOOK_MEM_INVALID -> UC_HOOK_MEM_UNMAPPED

This also renames some newly added macros to use _INVALID postfix:

 - UC_HOOK_MEM_READ_ERR -> UC_HOOK_MEM_READ_INVALID
 - UC_HOOK_MEM_WRITE_ERR -> UC_HOOK_MEM_WRITE_INVALID
 - UC_HOOK_MEM_FETCH_ERR -> UC_HOOK_MEM_FETCH_INVALID
 - UC_HOOK_MEM_ERR -> UC_HOOK_MEM_INVALID

Fixed all the bindings Java, Go & Python.
2015-09-30 14:46:55 +08:00
Nguyen Anh Quynh
2b0b4169bc mips: advance PC for SYSCALL instruction. this fixes issue #157 2015-09-28 10:58:43 +08:00
Nguyen Anh Quynh
5055899514 clarify that UC_HOOK_INTR is also for handling syscall events 2015-09-27 11:29:19 +08:00
Nguyen Anh Quynh
dc1e9d3626 remove UC_HOOK_*_ALL hook types as they are not for same hook handlers 2015-09-24 23:23:05 +08:00
Nguyen Anh Quynh
aa546ba7d6 add UC_HOOK_MEM_ALL macro to hook all kind of memory accesses 2015-09-24 20:59:45 +08:00
Nguyen Anh Quynh
2599d41404 add some hooking macros for all kind of memory access events 2015-09-24 19:21:31 +08:00
Nguyen Anh Quynh
738b8d89f9 correct instructions for uc_cb_hookmem_t & uc_cb_eventmem_t. this fixes a part of issue #151 2015-09-24 18:50:49 +08:00
Nguyen Anh Quynh
90eb8f2e72 This commit continues the PR #111
- Allow to register handler separately for invalid memory access
- Add new memory events for hooking:
   - UC_MEM_READ_INVALID, UC_MEM_WRITE_INVALID, UC_MEM_FETCH_INVALID
   - UC_HOOK_MEM_READ_PROT, UC_HOOK_MEM_WRITE_PROT, UC_HOOK_MEM_FETCH_PROT
- Rename UC_ERR_EXEC_PROT to UC_ERR_FETCH_PROT
- Change API uc_hook_add() so event type @type can be combined from hooking types
2015-09-24 14:18:02 +08:00
Sean Heelan
dfb4a9d9ad Revert "Remove uc_cb_eventmem_t as it is identical to uc_cb_hookmem_t"
As pointed out by aquynh the return types are actually different. A
uc_cb_eventmem_t callback returns a bool, while uc_cb_hookmem_t has a
void return type.

This reverts commit cb2b97f26c.
2015-09-23 12:51:47 +07:00
Sean Heelan
2ef59e5727 Renamed UC_HOOK_MEM_INVALID_[READ/WRITE/FETCH] to
UC_HOOK_MEM_[READ/WRITE/FETCH]_INVALID as per aquynh's feedback.
2015-09-23 12:48:13 +07:00
Sean Heelan
cb2b97f26c Remove uc_cb_eventmem_t as it is identical to uc_cb_hookmem_t, as per
issue #111
2015-09-22 12:37:05 +07:00
Sean Heelan
75c5904ec1 Makes the hook types consistent, with a single indicator for each of
read, write and fetch.

This commit only adds the enum values. The functionality still has to be
updated.

As per issue #111
2015-09-22 12:26:01 +07:00
mothran
1638372793 fix small whitespace issue 2015-09-14 20:48:31 -07:00
mothran
d4d5631181 updated the sparc.h header so the alignment of certain registers was correct 2015-09-14 20:42:41 -07:00
Nguyen Anh Quynh
113245e12a fix some comments in unicorn.h 2015-09-09 17:00:00 +08:00
Nguyen Anh Quynh
39ac1bcb4e rename UC_ERR_INVAL to UC_ERR_ARG 2015-09-09 16:54:47 +08:00
Nguyen Anh Quynh
d7ef204398 rename error codes ERR_MEM_READ, ERR_MEM_WRITE, ERR_MEM_FETCH 2015-09-09 16:25:48 +08:00
Nguyen Anh Quynh
d3d38d3f21 handle read/write/fetch from unaligned addresses. this adds new error codes UC_ERR_READ_UNALIGNED, UC_ERR_WRITE_UNALIGNED & UC_ERR_FETCH_UNALIGNED 2015-09-09 15:52:15 +08:00
Nguyen Anh Quynh
7a5d790ade rename UC_MEM_EXE to UC_MEM_FETCH 2015-09-08 12:55:56 +08:00
Jonathon Reinhart
f6cecf45d2 change mem read/write APIs to use void*
Don't force the user to use uint8_t pointers, or cast their
pointers-to-other-objects to uint8_t* when calling these APIs.
2015-09-07 12:44:03 -04:00
Nguyen Anh Quynh
d1bdbd11e7 rename uchook to uc_hook, ucengine to uc_engine, uc_hook_t to uc_hook_type 2015-09-05 11:20:32 +08:00
Sean Heelan
84a374e876 Merge remote-tracking branch 'upstream/master' into hook_mem_constants_documentation 2015-09-05 00:41:23 +07:00
Sean Heelan
41846af60a Add clarity to the documentation of the UC_HOOK_MEM constants.
The previous comments weren't explicit, in all cases, as to what the difference
(mapped versus unmapped) between the access types was.
2015-09-05 00:35:00 +07:00
Nguyen Anh Quynh
d506b900eb cache the last entry of mapped blocks in memory_mapping() for better performance 2015-09-04 15:40:47 +08:00
Nguyen Anh Quynh
022f8d82d1 handle memory fetch as invalid memory access. now we can also report error if exec memory is unmapped (UC_ERR_MEM_FETCH) 2015-09-04 11:55:17 +08:00
Jonathon Reinhart
5f32e2c1ae s/uc_hook_h/uchook/g 2015-09-03 22:39:23 -04:00
Jonathon Reinhart
da46071c7d bring new code and samples up-to-date with API changes 2015-09-03 22:15:49 -04:00
Jonathon Reinhart
5e9d07a40a Merge remote-tracking branch 'upstream/master' into change-handle-based-api 2015-09-03 22:01:52 -04:00
Nguyen Anh Quynh
0962c4822b cleanup & update bindings' constants 2015-09-04 09:43:31 +08:00
Nguyen Anh Quynh
6ca85a72ed simplify uc_mem_protect() & uc_mem_unmap() 2015-09-04 01:02:38 +08:00
Nguyen Anh Quynh
b8d4240240 solve merging conflict 2015-09-03 18:05:21 +08:00
Jonathon Reinhart
5b62d436a9 change public APIs to use ucengine
See #52.
2015-09-02 22:00:09 -04:00
Jonathon Reinhart
bd0a6921cc Merge remote-tracking branch 'upstream/master' into change-handle-based-api 2015-09-02 21:04:43 -04:00
Nguyen Anh Quynh
8b39ec5b0c initial support to remove a static variable in qemu-thread-win32.c 2015-09-02 16:13:12 +08:00
Chris Eagle
ad877e6af0 Add error value UC_ERR_INVAL and rename UC_ERR_OOM to UC_ERR_NOMEM to provide more error specificity 2015-09-01 13:40:19 -07:00
Chris Eagle
2c4f3769d4 clean up mem_protect related constants and error codes 2015-09-01 12:10:09 -07:00
Chris Eagle
658e399776 clean up mem_protect related constants 2015-08-31 19:08:48 -07:00
Chris Eagle
b27e987932 Add target_page_size member to uc_struct to track TARGET_PAGE_SIZE 2015-08-31 01:00:44 -07:00
Chris Eagle
24dde77ec2 fix uc_mem_type comments 2015-08-30 20:38:38 -07:00
Jonathon Reinhart
3bd705a060 Merge remote-tracking branch 'upstream/master' into change-handle-based-api 2015-08-30 00:23:51 -04:00
Chris Eagle
4a680b9277 Merge branch 'master' into mem_map_ex_cse 2015-08-29 21:22:33 -07:00
Chris Eagle
6beb1b8a13 intermediate commit, working unmap of complete blocks, still need sub-blocks, and cross block 2015-08-29 21:17:30 -07:00
Nguyen Anh Quynh
c23d387e2f remove redundant uc_struct.ram 2015-08-30 10:51:28 +08:00
Chris Eagle
160033c36c Merge branch 'master' into mem_map_ex_cse 2015-08-29 00:23:21 -07:00