change public APIs to use ucengine

See #52.
This commit is contained in:
Jonathon Reinhart 2015-09-02 21:44:43 -04:00
parent 0feab69a61
commit 5b62d436a9
18 changed files with 95 additions and 94 deletions

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@ -20,6 +20,7 @@ extern "C" {
#include "platform.h" #include "platform.h"
struct uc_struct; struct uc_struct;
typedef struct uc_struct ucengine;
typedef size_t uc_hook_h; typedef size_t uc_hook_h;
@ -125,24 +126,24 @@ typedef enum uc_err {
// @address: address where the code is being executed // @address: address where the code is being executed
// @size: size of machine instruction(s) being executed, or 0 when size is unknown // @size: size of machine instruction(s) being executed, or 0 when size is unknown
// @user_data: user data passed to tracing APIs. // @user_data: user data passed to tracing APIs.
typedef void (*uc_cb_hookcode_t)(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data); typedef void (*uc_cb_hookcode_t)(ucengine *uc, uint64_t address, uint32_t size, void *user_data);
// Callback function for tracing interrupts (for uc_hook_intr()) // Callback function for tracing interrupts (for uc_hook_intr())
// @intno: interrupt number // @intno: interrupt number
// @user_data: user data passed to tracing APIs. // @user_data: user data passed to tracing APIs.
typedef void (*uc_cb_hookintr_t)(struct uc_struct *uc, uint32_t intno, void *user_data); typedef void (*uc_cb_hookintr_t)(ucengine *uc, uint32_t intno, void *user_data);
// Callback function for tracing IN instruction of X86 // Callback function for tracing IN instruction of X86
// @port: port number // @port: port number
// @size: data size (1/2/4) to be read from this port // @size: data size (1/2/4) to be read from this port
// @user_data: user data passed to tracing APIs. // @user_data: user data passed to tracing APIs.
typedef uint32_t (*uc_cb_insn_in_t)(struct uc_struct *uc, uint32_t port, int size, void *user_data); typedef uint32_t (*uc_cb_insn_in_t)(ucengine *uc, uint32_t port, int size, void *user_data);
// x86's handler for OUT // x86's handler for OUT
// @port: port number // @port: port number
// @size: data size (1/2/4) to be written to this port // @size: data size (1/2/4) to be written to this port
// @value: data value to be written to this port // @value: data value to be written to this port
typedef void (*uc_cb_insn_out_t)(struct uc_struct *uc, uint32_t port, int size, uint32_t value, void *user_data); typedef void (*uc_cb_insn_out_t)(ucengine *uc, uint32_t port, int size, uint32_t value, void *user_data);
// All type of memory accesses for UC_HOOK_MEM_* // All type of memory accesses for UC_HOOK_MEM_*
typedef enum uc_mem_type { typedef enum uc_mem_type {
@ -171,7 +172,7 @@ typedef enum uc_hook_t {
// @size: size of data being read or written // @size: size of data being read or written
// @value: value of data being written to memory, or irrelevant if type = READ. // @value: value of data being written to memory, or irrelevant if type = READ.
// @user_data: user data passed to tracing APIs // @user_data: user data passed to tracing APIs
typedef void (*uc_cb_hookmem_t)(struct uc_struct *uc, uc_mem_type type, typedef void (*uc_cb_hookmem_t)(ucengine *uc, uc_mem_type type,
uint64_t address, int size, int64_t value, void *user_data); uint64_t address, int size, int64_t value, void *user_data);
// Callback function for handling memory events (for UC_HOOK_MEM_INVALID) // Callback function for handling memory events (for UC_HOOK_MEM_INVALID)
@ -181,7 +182,7 @@ typedef void (*uc_cb_hookmem_t)(struct uc_struct *uc, uc_mem_type type,
// @value: value of data being written to memory, or irrelevant if type = READ. // @value: value of data being written to memory, or irrelevant if type = READ.
// @user_data: user data passed to tracing APIs // @user_data: user data passed to tracing APIs
// @return: return true to continue, or false to stop program (due to invalid memory). // @return: return true to continue, or false to stop program (due to invalid memory).
typedef bool (*uc_cb_eventmem_t)(struct uc_struct *uc, uc_mem_type type, typedef bool (*uc_cb_eventmem_t)(ucengine *uc, uc_mem_type type,
uint64_t address, int size, int64_t value, void *user_data); uint64_t address, int size, int64_t value, void *user_data);
@ -222,13 +223,13 @@ bool uc_arch_supported(uc_arch arch);
@arch: architecture type (UC_ARCH_*) @arch: architecture type (UC_ARCH_*)
@mode: hardware mode. This is combined of UC_MODE_* @mode: hardware mode. This is combined of UC_MODE_*
@uc: pointer to struct uc_struct, which will be updated at return time @uc: pointer to ucengine, which will be updated at return time
@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum @return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_open(uc_arch arch, uc_mode mode, struct uc_struct **uc); uc_err uc_open(uc_arch arch, uc_mode mode, ucengine **uc);
/* /*
Close UC instance: MUST do to release the handle when it is not used anymore. Close UC instance: MUST do to release the handle when it is not used anymore.
@ -243,7 +244,7 @@ uc_err uc_open(uc_arch arch, uc_mode mode, struct uc_struct **uc);
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_close(struct uc_struct *uc); uc_err uc_close(ucengine *uc);
/* /*
Report the last error number when some API function fail. Report the last error number when some API function fail.
@ -254,7 +255,7 @@ uc_err uc_close(struct uc_struct *uc);
@return: error code of uc_err enum type (UC_ERR_*, see above) @return: error code of uc_err enum type (UC_ERR_*, see above)
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_errno(struct uc_struct *uc); uc_err uc_errno(ucengine *uc);
/* /*
Return a string describing given error code. Return a string describing given error code.
@ -278,7 +279,7 @@ const char *uc_strerror(uc_err code);
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_reg_write(struct uc_struct *uc, int regid, const void *value); uc_err uc_reg_write(ucengine *uc, int regid, const void *value);
/* /*
Read register value. Read register value.
@ -291,7 +292,7 @@ uc_err uc_reg_write(struct uc_struct *uc, int regid, const void *value);
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_reg_read(struct uc_struct *uc, int regid, void *value); uc_err uc_reg_read(ucengine *uc, int regid, void *value);
/* /*
Write to a range of bytes in memory. Write to a range of bytes in memory.
@ -307,7 +308,7 @@ uc_err uc_reg_read(struct uc_struct *uc, int regid, void *value);
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_mem_write(struct uc_struct *uc, uint64_t address, const uint8_t *bytes, size_t size); uc_err uc_mem_write(ucengine *uc, uint64_t address, const uint8_t *bytes, size_t size);
/* /*
Read a range of bytes in memory. Read a range of bytes in memory.
@ -323,7 +324,7 @@ uc_err uc_mem_write(struct uc_struct *uc, uint64_t address, const uint8_t *bytes
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_mem_read(struct uc_struct *uc, uint64_t address, uint8_t *bytes, size_t size); uc_err uc_mem_read(ucengine *uc, uint64_t address, uint8_t *bytes, size_t size);
/* /*
Emulate machine code in a specific duration of time. Emulate machine code in a specific duration of time.
@ -340,7 +341,7 @@ uc_err uc_mem_read(struct uc_struct *uc, uint64_t address, uint8_t *bytes, size_
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_emu_start(struct uc_struct *uc, uint64_t begin, uint64_t until, uint64_t timeout, size_t count); uc_err uc_emu_start(ucengine *uc, uint64_t begin, uint64_t until, uint64_t timeout, size_t count);
/* /*
Stop emulation (which was started by uc_emu_start() API. Stop emulation (which was started by uc_emu_start() API.
@ -353,7 +354,7 @@ uc_err uc_emu_start(struct uc_struct *uc, uint64_t begin, uint64_t until, uint64
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_emu_stop(struct uc_struct *uc); uc_err uc_emu_stop(ucengine *uc);
/* /*
Register callback for a hook event. Register callback for a hook event.
@ -371,7 +372,7 @@ uc_err uc_emu_stop(struct uc_struct *uc);
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_hook_add(struct uc_struct *uc, uc_hook_h *hh, uc_hook_t type, void *callback, void *user_data, ...); uc_err uc_hook_add(ucengine *uc, uc_hook_h *hh, uc_hook_t type, void *callback, void *user_data, ...);
/* /*
Unregister (remove) a hook callback. Unregister (remove) a hook callback.
@ -386,7 +387,7 @@ uc_err uc_hook_add(struct uc_struct *uc, uc_hook_h *hh, uc_hook_t type, void *ca
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_hook_del(struct uc_struct *uc, uc_hook_h hh); uc_err uc_hook_del(ucengine *uc, uc_hook_h hh);
typedef enum uc_prot { typedef enum uc_prot {
UC_PROT_NONE = 0, UC_PROT_NONE = 0,
@ -412,7 +413,7 @@ typedef enum uc_prot {
for detailed error). for detailed error).
*/ */
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_mem_map(struct uc_struct *uc, uint64_t address, size_t size, uint32_t perms); uc_err uc_mem_map(ucengine *uc, uint64_t address, size_t size, uint32_t perms);
#ifdef __cplusplus #ifdef __cplusplus
} }

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@ -12,7 +12,7 @@ static int count = 1;
// @address: address where the code is being executed // @address: address where the code is being executed
// @size: size of machine instruction being executed // @size: size of machine instruction being executed
// @user_data: user data passed to tracing APIs. // @user_data: user data passed to tracing APIs.
void cb_hookblock(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) { void cb_hookblock(ucengine *uc, uint64_t address, uint32_t size, void *user_data) {
fprintf(stderr, "# >>> Tracing basic block at 0x%llx, block size = 0x%x\n", address, size); fprintf(stderr, "# >>> Tracing basic block at 0x%llx, block size = 0x%x\n", address, size);
if (address != 0x1000000 && address != 0x1000200) { if (address != 0x1000000 && address != 0x1000200) {
fprintf(stderr, "not ok %d - address != 0x1000000 && address != 0x1000200\n", count++); fprintf(stderr, "not ok %d - address != 0x1000000 && address != 0x1000200\n", count++);
@ -27,7 +27,7 @@ void cb_hookblock(struct uc_struct *uc, uint64_t address, uint32_t size, void *u
} }
int main() { int main() {
struct uc_struct *uc; ucengine *uc;
fprintf(stderr, "# basic block callback test\n"); fprintf(stderr, "# basic block callback test\n");
fprintf(stderr, "# there are only two basic blocks 0x1000000-0x10001ff and 0x1000200-0x10003ff\n"); fprintf(stderr, "# there are only two basic blocks 0x1000000-0x10001ff and 0x1000200-0x10003ff\n");

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@ -10,7 +10,7 @@ int main()
{ {
int size; int size;
uint8_t *buf; uint8_t *buf;
struct uc_struct *uc; ucengine *uc;
uc_err err = uc_open (UC_ARCH_X86, UC_MODE_64, &uc); uc_err err = uc_open (UC_ARCH_X86, UC_MODE_64, &uc);
if (err) { if (err) {
fprintf (stderr, "Cannot initialize unicorn\n"); fprintf (stderr, "Cannot initialize unicorn\n");

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@ -8,7 +8,7 @@
int main() int main()
{ {
struct uc_struct *uc; ucengine *uc;
uint8_t *buf, *buf2; uint8_t *buf, *buf2;
int i; int i;
uc_err err; uc_err err;

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@ -36,7 +36,7 @@ bits 32
*/ */
// callback for tracing memory access (READ or WRITE) // callback for tracing memory access (READ or WRITE)
static bool hook_mem_invalid(struct uc_struct *uc, uc_mem_type type, static bool hook_mem_invalid(ucengine *uc, uc_mem_type type,
uint64_t address, int size, int64_t value, void *user_data) uint64_t address, int size, int64_t value, void *user_data)
{ {
@ -54,7 +54,7 @@ static bool hook_mem_invalid(struct uc_struct *uc, uc_mem_type type,
int main(int argc, char **argv, char **envp) int main(int argc, char **argv, char **envp)
{ {
struct uc_struct *uc; ucengine *uc;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
uc_err err; uc_err err;
uint32_t eax, ebx; uint32_t eax, ebx;

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@ -50,7 +50,7 @@ hlt
static int log_num = 1; static int log_num = 1;
// callback for tracing instruction // callback for tracing instruction
static void hook_code(struct uc_struct *uc, uint64_t addr, uint32_t size, void *user_data) static void hook_code(ucengine *uc, uint64_t addr, uint32_t size, void *user_data)
{ {
uint8_t opcode; uint8_t opcode;
if (uc_mem_read(uc, addr, &opcode, 1) != UC_ERR_OK) { if (uc_mem_read(uc, addr, &opcode, 1) != UC_ERR_OK) {
@ -74,7 +74,7 @@ static void hook_code(struct uc_struct *uc, uint64_t addr, uint32_t size, void *
} }
// callback for tracing memory access (READ or WRITE) // callback for tracing memory access (READ or WRITE)
static void hook_mem_write(struct uc_struct *uc, uc_mem_type type, static void hook_mem_write(ucengine *uc, uc_mem_type type,
uint64_t addr, int size, int64_t value, void *user_data) uint64_t addr, int size, int64_t value, void *user_data)
{ {
printf("# write to memory at 0x%"PRIx64 ", data size = %u, data value = 0x%"PRIx64 "\n", addr, size, value); printf("# write to memory at 0x%"PRIx64 ", data size = %u, data value = 0x%"PRIx64 "\n", addr, size, value);
@ -89,7 +89,7 @@ static void hook_mem_write(struct uc_struct *uc, uc_mem_type type,
int main(int argc, char **argv, char **envp) int main(int argc, char **argv, char **envp)
{ {
struct uc_struct *uc; ucengine *uc;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
uc_err err; uc_err err;
uint8_t buf1[100], readbuf[100]; uint8_t buf1[100], readbuf[100];

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@ -46,7 +46,7 @@ bottom:
*/ */
// callback for tracing instruction // callback for tracing instruction
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_code(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
uint32_t esp; uint32_t esp;
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size); printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
@ -57,7 +57,7 @@ static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, voi
} }
// callback for tracing memory access (READ or WRITE) // callback for tracing memory access (READ or WRITE)
static bool hook_mem_invalid(struct uc_struct *uc, uc_mem_type type, static bool hook_mem_invalid(ucengine *uc, uc_mem_type type,
uint64_t address, int size, int64_t value, void *user_data) uint64_t address, int size, int64_t value, void *user_data)
{ {
uint32_t esp; uint32_t esp;
@ -94,7 +94,7 @@ static bool hook_mem_invalid(struct uc_struct *uc, uc_mem_type type,
int main(int argc, char **argv, char **envp) int main(int argc, char **argv, char **envp)
{ {
struct uc_struct *uc; ucengine *uc;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
uc_err err; uc_err err;
uint8_t bytes[8]; uint8_t bytes[8];

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@ -8,7 +8,7 @@
int got_sigill = 0; int got_sigill = 0;
void _interrupt(struct uc_struct *uc, uint32_t intno, void *user_data) void _interrupt(ucengine *uc, uint32_t intno, void *user_data)
{ {
if (intno == 6) { if (intno == 6) {
uc_emu_stop(uc); uc_emu_stop(uc);
@ -20,7 +20,7 @@ int main()
{ {
int size; int size;
uint8_t *buf; uint8_t *buf;
struct uc_struct *uc; ucengine *uc;
uc_hook_h uh_trap; uc_hook_h uh_trap;
uc_err err = uc_open (UC_ARCH_X86, UC_MODE_64, &uc); uc_err err = uc_open (UC_ARCH_X86, UC_MODE_64, &uc);
if (err) { if (err) {

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@ -10,7 +10,7 @@ int main()
{ {
int size; int size;
uint8_t *buf; uint8_t *buf;
struct uc_struct *uc; ucengine *uc;
uc_err err = uc_open (UC_ARCH_X86, UC_MODE_64, &uc); uc_err err = uc_open (UC_ARCH_X86, UC_MODE_64, &uc);
if (err) { if (err) {

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@ -24,19 +24,19 @@ https://github.com/unicorn-engine/unicorn/issues/78
// number of seconds to wait before timeout // number of seconds to wait before timeout
#define TIMEOUT 5 #define TIMEOUT 5
static void hook_block(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_block(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size); printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size);
} }
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_code(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size); printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
} }
static void test_arm(void) static void test_arm(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
@ -92,7 +92,7 @@ static void test_arm(void)
static void test_thumb(void) static void test_thumb(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;

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@ -15,19 +15,19 @@
// memory address where emulation starts // memory address where emulation starts
#define ADDRESS 0x10000 #define ADDRESS 0x10000
static void hook_block(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_block(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size); printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size);
} }
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_code(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size); printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
} }
static void test_arm(void) static void test_arm(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
@ -83,7 +83,7 @@ static void test_arm(void)
static void test_thumb(void) static void test_thumb(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;

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@ -14,19 +14,19 @@
// memory address where emulation starts // memory address where emulation starts
#define ADDRESS 0x10000 #define ADDRESS 0x10000
static void hook_block(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_block(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size); printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size);
} }
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_code(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size); printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
} }
static void test_arm64(void) static void test_arm64(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;

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@ -12,19 +12,19 @@
// memory address where emulation starts // memory address where emulation starts
#define ADDRESS 0x10000 #define ADDRESS 0x10000
static void hook_block(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_block(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size); printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size);
} }
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_code(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size); printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
} }
static void test_m68k(void) static void test_m68k(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
uc_err err; uc_err err;

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@ -15,19 +15,19 @@
// memory address where emulation starts // memory address where emulation starts
#define ADDRESS 0x10000 #define ADDRESS 0x10000
static void hook_block(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_block(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size); printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size);
} }
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_code(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size); printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
} }
static void test_mips_eb(void) static void test_mips_eb(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
@ -76,7 +76,7 @@ static void test_mips_eb(void)
static void test_mips_el(void) static void test_mips_el(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;

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@ -15,19 +15,19 @@
// memory address where emulation starts // memory address where emulation starts
#define ADDRESS 0x10000 #define ADDRESS 0x10000
static void hook_block(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_block(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size); printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size);
} }
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_code(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size); printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
} }
static void test_sparc(void) static void test_sparc(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;

View File

@ -32,13 +32,13 @@
#define ADDRESS 0x1000000 #define ADDRESS 0x1000000
// callback for tracing basic blocks // callback for tracing basic blocks
static void hook_block(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_block(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size); printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size);
} }
// callback for tracing instruction // callback for tracing instruction
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_code(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
int eflags; int eflags;
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size); printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
@ -52,7 +52,7 @@ static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, voi
} }
// callback for tracing instruction // callback for tracing instruction
static void hook_code64(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_code64(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
uint64_t rip; uint64_t rip;
@ -66,7 +66,7 @@ static void hook_code64(struct uc_struct *uc, uint64_t address, uint32_t size, v
} }
// callback for tracing memory access (READ or WRITE) // callback for tracing memory access (READ or WRITE)
static bool hook_mem_invalid(struct uc_struct *uc, uc_mem_type type, static bool hook_mem_invalid(ucengine *uc, uc_mem_type type,
uint64_t address, int size, int64_t value, void *user_data) uint64_t address, int size, int64_t value, void *user_data)
{ {
switch(type) { switch(type) {
@ -83,7 +83,7 @@ static bool hook_mem_invalid(struct uc_struct *uc, uc_mem_type type,
} }
} }
static void hook_mem64(struct uc_struct *uc, uc_mem_type type, static void hook_mem64(ucengine *uc, uc_mem_type type,
uint64_t address, int size, int64_t value, void *user_data) uint64_t address, int size, int64_t value, void *user_data)
{ {
switch(type) { switch(type) {
@ -101,7 +101,7 @@ static void hook_mem64(struct uc_struct *uc, uc_mem_type type,
// callback for IN instruction (X86). // callback for IN instruction (X86).
// this returns the data read from the port // this returns the data read from the port
static uint32_t hook_in(struct uc_struct *uc, uint32_t port, int size, void *user_data) static uint32_t hook_in(ucengine *uc, uint32_t port, int size, void *user_data)
{ {
uint32_t eip; uint32_t eip;
@ -126,7 +126,7 @@ static uint32_t hook_in(struct uc_struct *uc, uint32_t port, int size, void *use
} }
// callback for OUT instruction (X86). // callback for OUT instruction (X86).
static void hook_out(struct uc_struct *uc, uint32_t port, int size, uint32_t value, void *user_data) static void hook_out(ucengine *uc, uint32_t port, int size, uint32_t value, void *user_data)
{ {
uint32_t tmp; uint32_t tmp;
uint32_t eip; uint32_t eip;
@ -154,7 +154,7 @@ static void hook_out(struct uc_struct *uc, uint32_t port, int size, uint32_t val
} }
// callback for SYSCALL instruction (X86). // callback for SYSCALL instruction (X86).
static void hook_syscall(struct uc_struct *uc, void *user_data) static void hook_syscall(ucengine *uc, void *user_data)
{ {
uint64_t rax; uint64_t rax;
@ -168,7 +168,7 @@ static void hook_syscall(struct uc_struct *uc, void *user_data)
static void test_i386(void) static void test_i386(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uint32_t tmp; uint32_t tmp;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
@ -230,7 +230,7 @@ static void test_i386(void)
static void test_i386_jump(void) static void test_i386_jump(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
@ -275,7 +275,7 @@ static void test_i386_jump(void)
// emulate code that loop forever // emulate code that loop forever
static void test_i386_loop(void) static void test_i386_loop(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
int r_ecx = 0x1234; // ECX register int r_ecx = 0x1234; // ECX register
@ -326,7 +326,7 @@ static void test_i386_loop(void)
// emulate code that read invalid memory // emulate code that read invalid memory
static void test_i386_invalid_mem_read(void) static void test_i386_invalid_mem_read(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
@ -383,7 +383,7 @@ static void test_i386_invalid_mem_read(void)
// emulate code that read invalid memory // emulate code that read invalid memory
static void test_i386_invalid_mem_write(void) static void test_i386_invalid_mem_write(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2, trace3; uc_hook_h trace1, trace2, trace3;
uint32_t tmp; uint32_t tmp;
@ -455,7 +455,7 @@ static void test_i386_invalid_mem_write(void)
// emulate code that jump to invalid memory // emulate code that jump to invalid memory
static void test_i386_jump_invalid(void) static void test_i386_jump_invalid(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;
@ -511,7 +511,7 @@ static void test_i386_jump_invalid(void)
static void test_i386_inout(void) static void test_i386_inout(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2, trace3, trace4; uc_hook_h trace1, trace2, trace3, trace4;
@ -572,7 +572,7 @@ static void test_i386_inout(void)
static void test_x86_64(void) static void test_x86_64(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2, trace3, trace4; uc_hook_h trace1, trace2, trace3, trace4;
@ -688,7 +688,7 @@ static void test_x86_64(void)
static void test_x86_64_syscall(void) static void test_x86_64_syscall(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_hook_h trace1; uc_hook_h trace1;
uc_err err; uc_err err;
@ -739,7 +739,7 @@ static void test_x86_64_syscall(void)
static void test_x86_16(void) static void test_x86_16(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uint8_t tmp; uint8_t tmp;

View File

@ -20,7 +20,7 @@
#define MIN(a, b) (a < b? a : b) #define MIN(a, b) (a < b? a : b)
// callback for tracing instruction // callback for tracing instruction
static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, void *user_data) static void hook_code(ucengine *uc, uint64_t address, uint32_t size, void *user_data)
{ {
int r_eip; int r_eip;
char tmp[16]; char tmp[16];
@ -43,7 +43,7 @@ static void hook_code(struct uc_struct *uc, uint64_t address, uint32_t size, voi
#define MIN(a, b) (a < b? a : b) #define MIN(a, b) (a < b? a : b)
// callback for handling interrupt // callback for handling interrupt
// ref: http://syscalls.kernelgrok.com/ // ref: http://syscalls.kernelgrok.com/
static void hook_intr(struct uc_struct *uc, uint32_t intno, void *user_data) static void hook_intr(ucengine *uc, uint32_t intno, void *user_data)
{ {
int32_t r_eax, r_ecx, r_eip; int32_t r_eax, r_ecx, r_eip;
uint32_t r_edx, size; uint32_t r_edx, size;
@ -88,7 +88,7 @@ static void hook_intr(struct uc_struct *uc, uint32_t intno, void *user_data)
static void test_i386(void) static void test_i386(void)
{ {
struct uc_struct *uc; ucengine *uc;
uc_err err; uc_err err;
uc_hook_h trace1, trace2; uc_hook_h trace1, trace2;

36
uc.c
View File

@ -44,7 +44,7 @@ unsigned int uc_version(unsigned int *major, unsigned int *minor)
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_errno(struct uc_struct *uc) uc_err uc_errno(ucengine *uc)
{ {
return uc->errnum; return uc->errnum;
} }
@ -121,7 +121,7 @@ bool uc_arch_supported(uc_arch arch)
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_open(uc_arch arch, uc_mode mode, struct uc_struct **result) uc_err uc_open(uc_arch arch, uc_mode mode, ucengine **result)
{ {
struct uc_struct *uc; struct uc_struct *uc;
@ -240,7 +240,7 @@ uc_err uc_open(uc_arch arch, uc_mode mode, struct uc_struct **result)
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_close(struct uc_struct *uc) uc_err uc_close(ucengine *uc)
{ {
if (uc->release) if (uc->release)
uc->release(uc->tcg_ctx); uc->release(uc->tcg_ctx);
@ -280,7 +280,7 @@ uc_err uc_close(struct uc_struct *uc)
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_reg_read(struct uc_struct *uc, int regid, void *value) uc_err uc_reg_read(ucengine *uc, int regid, void *value)
{ {
if (uc->reg_read) if (uc->reg_read)
uc->reg_read(uc, regid, value); uc->reg_read(uc, regid, value);
@ -292,7 +292,7 @@ uc_err uc_reg_read(struct uc_struct *uc, int regid, void *value)
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_reg_write(struct uc_struct *uc, int regid, const void *value) uc_err uc_reg_write(ucengine *uc, int regid, const void *value)
{ {
if (uc->reg_write) if (uc->reg_write)
uc->reg_write(uc, regid, value); uc->reg_write(uc, regid, value);
@ -305,7 +305,7 @@ uc_err uc_reg_write(struct uc_struct *uc, int regid, const void *value)
// check if a memory area is mapped // check if a memory area is mapped
// this is complicated because an area can overlap adjacent blocks // this is complicated because an area can overlap adjacent blocks
static bool check_mem_area(struct uc_struct *uc, uint64_t address, size_t size) static bool check_mem_area(ucengine *uc, uint64_t address, size_t size)
{ {
size_t count = 0, len; size_t count = 0, len;
@ -324,7 +324,7 @@ static bool check_mem_area(struct uc_struct *uc, uint64_t address, size_t size)
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_mem_read(struct uc_struct *uc, uint64_t address, uint8_t *bytes, size_t size) uc_err uc_mem_read(ucengine *uc, uint64_t address, uint8_t *bytes, size_t size)
{ {
if (!check_mem_area(uc, address, size)) if (!check_mem_area(uc, address, size))
return UC_ERR_MEM_READ; return UC_ERR_MEM_READ;
@ -352,7 +352,7 @@ uc_err uc_mem_read(struct uc_struct *uc, uint64_t address, uint8_t *bytes, size_
} }
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_mem_write(struct uc_struct *uc, uint64_t address, const uint8_t *bytes, size_t size) uc_err uc_mem_write(ucengine *uc, uint64_t address, const uint8_t *bytes, size_t size)
{ {
if (!check_mem_area(uc, address, size)) if (!check_mem_area(uc, address, size))
return UC_ERR_MEM_WRITE; return UC_ERR_MEM_WRITE;
@ -392,7 +392,7 @@ uc_err uc_mem_write(struct uc_struct *uc, uint64_t address, const uint8_t *bytes
#define TIMEOUT_STEP 2 // microseconds #define TIMEOUT_STEP 2 // microseconds
static void *_timeout_fn(void *arg) static void *_timeout_fn(void *arg)
{ {
struct uc_struct *uc = (struct uc_struct *)arg; struct uc_struct *uc = arg;
int64_t current_time = get_clock(); int64_t current_time = get_clock();
do { do {
@ -411,7 +411,7 @@ static void *_timeout_fn(void *arg)
return NULL; return NULL;
} }
static void enable_emu_timer(struct uc_struct *uc, uint64_t timeout) static void enable_emu_timer(ucengine *uc, uint64_t timeout)
{ {
uc->timeout = timeout; uc->timeout = timeout;
qemu_thread_create(uc, &uc->timer, "timeout", _timeout_fn, qemu_thread_create(uc, &uc->timer, "timeout", _timeout_fn,
@ -419,7 +419,7 @@ static void enable_emu_timer(struct uc_struct *uc, uint64_t timeout)
} }
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_emu_start(struct uc_struct* uc, uint64_t begin, uint64_t until, uint64_t timeout, size_t count) uc_err uc_emu_start(ucengine* uc, uint64_t begin, uint64_t until, uint64_t timeout, size_t count)
{ {
// reset the counter // reset the counter
uc->emu_counter = 0; uc->emu_counter = 0;
@ -502,7 +502,7 @@ uc_err uc_emu_start(struct uc_struct* uc, uint64_t begin, uint64_t until, uint64
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_emu_stop(struct uc_struct *uc) uc_err uc_emu_stop(ucengine *uc)
{ {
if (uc->emulation_done) if (uc->emulation_done)
return UC_ERR_OK; return UC_ERR_OK;
@ -515,7 +515,7 @@ uc_err uc_emu_stop(struct uc_struct *uc)
} }
static int _hook_code(struct uc_struct *uc, int type, uint64_t begin, uint64_t end, static int _hook_code(ucengine *uc, int type, uint64_t begin, uint64_t end,
void *callback, void *user_data, uc_hook_h *hh) void *callback, void *user_data, uc_hook_h *hh)
{ {
int i; int i;
@ -530,7 +530,7 @@ static int _hook_code(struct uc_struct *uc, int type, uint64_t begin, uint64_t e
} }
static uc_err _hook_mem_access(struct uc_struct *uc, uc_hook_t type, static uc_err _hook_mem_access(ucengine *uc, uc_hook_t type,
uint64_t begin, uint64_t end, uint64_t begin, uint64_t end,
void *callback, void *user_data, uc_hook_h *hh) void *callback, void *user_data, uc_hook_h *hh)
{ {
@ -546,7 +546,7 @@ static uc_err _hook_mem_access(struct uc_struct *uc, uc_hook_t type,
} }
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_mem_map(struct uc_struct *uc, uint64_t address, size_t size, uint32_t perms) uc_err uc_mem_map(ucengine *uc, uint64_t address, size_t size, uint32_t perms)
{ {
MemoryRegion **regions; MemoryRegion **regions;
@ -579,7 +579,7 @@ uc_err uc_mem_map(struct uc_struct *uc, uint64_t address, size_t size, uint32_t
return UC_ERR_OK; return UC_ERR_OK;
} }
MemoryRegion *memory_mapping(struct uc_struct* uc, uint64_t address) MemoryRegion *memory_mapping(ucengine* uc, uint64_t address)
{ {
unsigned int i; unsigned int i;
@ -682,7 +682,7 @@ static uc_err _hook_insn(struct uc_struct *uc, unsigned int insn_id, void *callb
} }
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_hook_add(struct uc_struct *uc, uc_hook_h *hh, uc_hook_t type, void *callback, void *user_data, ...) uc_err uc_hook_add(ucengine *uc, uc_hook_h *hh, uc_hook_t type, void *callback, void *user_data, ...)
{ {
va_list valist; va_list valist;
int ret = UC_ERR_OK; int ret = UC_ERR_OK;
@ -738,7 +738,7 @@ uc_err uc_hook_add(struct uc_struct *uc, uc_hook_h *hh, uc_hook_t type, void *ca
} }
UNICORN_EXPORT UNICORN_EXPORT
uc_err uc_hook_del(struct uc_struct *uc, uc_hook_h hh) uc_err uc_hook_del(ucengine *uc, uc_hook_h hh)
{ {
return hook_del(uc, hh); return hook_del(uc, hh);
} }