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Start moving examples in S files (#851)

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* Move assembly to S files

* more assembly files

* osx compilation change

* makefile mistake

* add objcopy from crosstool

* use gobjcopy on osx

* start cmocka install cleanup

* move wget to directory option

* move back to cd

* fix copy

* First cut

* free allocated memory

* bad idea

too much switching between python and c

* add debug

* cleanup bad size
This commit is contained in:
Stephen
2017-06-24 19:14:22 -07:00
committed by Nguyen Anh Quynh
parent 7f116846c0
commit da21bd0589
14 changed files with 217 additions and 85 deletions
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32
tests/unit/test_tb_x86.c
View File

@@ -8,6 +8,7 @@
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include "unicorn/unicorn.h"
#define RIP_NEXT_TO_THE_SELFMODIFY_OPCODE (1)
@@ -21,17 +22,6 @@
#define CODE_SPACE (2 * 1024 * 1024)
#define PHY_STACK_REGION (0x60000000)
#define X86_CODE32_ALPHA_MIXED \
"\x89\xe1\xd9\xcd\xd9\x71\xf4\x5d\x55\x59\x49\x49\x49\x49\x49\x49" \
"\x49\x49\x49\x49\x43\x43\x43\x43\x43\x43\x37\x51\x5a\x6a\x41\x58" \
"\x50\x30\x41\x30\x41\x6b\x41\x41\x51\x32\x41\x42\x32\x42\x42\x30" \
"\x42\x42\x41\x42\x58\x50\x38\x41\x42\x75\x4a\x49\x51\x51\x51\x52" \
"\x47\x33\x47\x34\x51\x55\x51\x56\x50\x47\x47\x38\x47\x39\x50\x4a" \
"\x50\x4b\x50\x4c\x50\x4d\x50\x4e\x50\x4f\x50\x50\x50\x31\x47\x42" \
"\x47\x42\x50\x34\x50\x5a\x50\x45\x51\x52\x46\x32\x47\x31\x50\x4d" \
"\x51\x51\x50\x4e\x41\x41"
/* Called before every test to set up a new instance */
static int setup(void **state)
{
@@ -57,12 +47,12 @@ static int teardown(void **state)
static void dump_stack_mem(uc_engine *uc)
static void dump_stack_mem(uc_engine *uc, const struct stat info)
{
uint8_t tmp[256];
uint32_t size;
size = sizeof(X86_CODE32_ALPHA_MIXED);
size = sizeof(info.st_size);
if (size > 255) size = 255;
if (!uc_mem_read(uc, PHY_STACK_REGION, tmp, size))
{
@@ -106,7 +96,8 @@ static void print_registers(uc_engine *uc)
static void hook_code32(uc_engine *uc,
uint64_t address,
uint32_t size,
void *user_data)
void *user_data,
const struct stat info)
{
//uint8_t opcode[256];
uint8_t tmp[16];
@@ -126,7 +117,7 @@ static void hook_code32(uc_engine *uc,
}
printf("\n");
}
dump_stack_mem(uc);
dump_stack_mem(uc, info);
if (address == 0x60000025)
@@ -222,6 +213,8 @@ static void test_tb_x86_64_32_imul_Gv_Ev_Ib(void **state)
{
uc_engine *uc = *state;
uc_hook trace1, trace2;
struct stat info;
char * code = read_file("tb_x86.bin", &info);
//void *mem;
#ifdef RIP_NEXT_TO_THE_SELFMODIFY_OPCODE
// These values assumes just before PC = 0x60000021
@@ -258,8 +251,8 @@ static void test_tb_x86_64_32_imul_Gv_Ev_Ib(void **state)
UC_PROT_ALL));
uc_assert_success(uc_mem_write(uc,
PHY_STACK_REGION,
X86_CODE32_ALPHA_MIXED,
sizeof(X86_CODE32_ALPHA_MIXED) - 1));
code,
info.st_size));
uc_assert_success(uc_reg_write(uc, UC_X86_REG_EAX, &eax));
uc_assert_success(uc_reg_write(uc, UC_X86_REG_ECX, &ecx));
uc_assert_success(uc_reg_write(uc, UC_X86_REG_EDX, &edx));
@@ -275,7 +268,8 @@ static void test_tb_x86_64_32_imul_Gv_Ev_Ib(void **state)
hook_code32,
NULL,
1,
0));
0,
info));
uc_assert_success(uc_hook_add(uc,
&trace2,
@@ -294,7 +288,7 @@ static void test_tb_x86_64_32_imul_Gv_Ev_Ib(void **state)
#else
PHY_STACK_REGION+0x0000,
#endif
PHY_STACK_REGION+sizeof(X86_CODE32_ALPHA_MIXED) - 1,
PHY_STACK_REGION+info.st_size,
0, 0));
uc_assert_success(uc_close(uc));