aboutsummaryrefslogtreecommitdiff
path: root/frida_mode/src/js/js_api.c
blob: 002780824e7aa075e997485e71e4579d321e42b0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318

#include "entry.h"
#include "instrument.h"
#include "js.h"
#include "output.h"
#include "persistent.h"
#include "prefetch.h"
#include "ranges.h"
#include "seccomp.h"
#include "stalker.h"
#include "stats.h"
#include "util.h"

typedef uint8_t u8;

extern void __afl_set_persistent_mode(u8 mode);

__attribute__((visibility("default"))) void js_api_done() {

  js_done = TRUE;

}

__attribute__((visibility("default"))) void js_api_error(char *msg) {

  FFATAL("%s", msg);

}

__attribute__((visibility("default"))) void js_api_set_entrypoint(
    void *address) {

  if (address == NULL) {

    js_api_error("js_api_set_entrypoint called with NULL");

  }

  entry_point = GPOINTER_TO_SIZE(address);

}

__attribute__((visibility("default"))) void js_api_set_persistent_address(
    void *address) {

  if (address == NULL) {

    js_api_error("js_api_set_persistent_address called with NULL");

  }

  persistent_start = GPOINTER_TO_SIZE(address);

  __afl_set_persistent_mode(1);

}

__attribute__((visibility("default"))) void js_api_set_persistent_return(
    void *address) {

  if (address == NULL) {

    js_api_error("js_api_set_persistent_return called with NULL");

  }

  persistent_ret = GPOINTER_TO_SIZE(address);

}

__attribute__((visibility("default"))) void js_api_set_persistent_count(
    uint64_t count) {

  persistent_count = count;

}

__attribute__((visibility("default"))) void js_api_set_persistent_debug() {

  persistent_debug = TRUE;

}

__attribute__((visibility("default"))) void js_api_set_debug_maps() {

  ranges_debug_maps = TRUE;

}

__attribute__((visibility("default"))) void js_api_add_include_range(
    void *address, gsize size) {

  GumMemoryRange range = {.base_address = GUM_ADDRESS(address), .size = size};
  ranges_add_include(&range);

}

__attribute__((visibility("default"))) void js_api_add_exclude_range(
    void *address, gsize size) {

  GumMemoryRange range = {.base_address = GUM_ADDRESS(address), .size = size};
  ranges_add_exclude(&range);

}

__attribute__((visibility("default"))) void js_api_set_instrument_jit() {

  ranges_inst_jit = TRUE;

}

__attribute__((visibility("default"))) void js_api_set_instrument_libraries() {

  ranges_inst_libs = TRUE;

}

__attribute__((visibility("default"))) void
js_api_set_instrument_coverage_absolute(void) {

  instrument_coverage_absolute = true;

}

__attribute__((visibility("default"))) void js_api_set_instrument_coverage_file(
    char *path) {

  instrument_coverage_filename = g_strdup(path);

}

__attribute__((visibility("default"))) void js_api_set_instrument_debug_file(
    char *path) {

  instrument_debug_filename = g_strdup(path);

}

__attribute__((visibility("default"))) void js_api_set_prefetch_disable(void) {

  prefetch_enable = FALSE;

}

__attribute__((visibility("default"))) void
js_api_set_prefetch_backpatch_disable(void) {

  prefetch_backpatch = FALSE;

}

__attribute__((visibility("default"))) void js_api_set_instrument_instructions(
    void) {

  instrument_coverage_insn = TRUE;

}

__attribute__((visibility("default"))) void js_api_set_instrument_no_dynamic_load(
    void) {

  ranges_inst_dynamic_load = FALSE;

}

__attribute__((visibility("default"))) void js_api_set_instrument_no_optimize(
    void) {

  instrument_optimize = FALSE;

}

__attribute__((visibility("default"))) void js_api_set_instrument_regs_file(
    char *path) {

  instrument_regs_filename = g_strdup(path);

}

__attribute__((visibility("default"))) void js_api_set_instrument_seed(
    guint64 seed) {

  instrument_use_fixed_seed = TRUE;
  instrument_fixed_seed = seed;

}

__attribute__((visibility("default"))) void js_api_set_instrument_trace(void) {

  instrument_tracing = TRUE;

}

__attribute__((visibility("default"))) void js_api_set_instrument_trace_unique(
    void) {

  instrument_unique = TRUE;

}

__attribute__((visibility("default"))) void
js_api_set_instrument_unstable_coverage_file(char *path) {

  instrument_coverage_unstable_filename = g_strdup(path);

}

__attribute__((visibility("default"))) void js_api_set_seccomp_file(
    char *file) {

  seccomp_filename = g_strdup(file);

}

__attribute__((visibility("default"))) void js_api_set_stdout(char *file) {

  output_stdout = g_strdup(file);

}

__attribute__((visibility("default"))) void js_api_set_stderr(char *file) {

  output_stderr = g_strdup(file);

}

__attribute__((visibility("default"))) void js_api_set_stats_file(char *file) {

  stats_filename = g_strdup(file);

}

__attribute__((visibility("default"))) void js_api_set_stats_interval(
    uint64_t interval) {

  stats_interval = interval;

}

__attribute__((visibility("default"))) void js_api_set_persistent_hook(
    void *address) {

  if (address == NULL) {

    js_api_error("js_api_set_persistent_hook called with NULL");

  }

  persistent_hook = address;

}

__attribute__((visibility("default"))) void js_api_set_stalker_callback(
    const js_api_stalker_callback_t callback) {

  js_user_callback = callback;

}

__attribute__((visibility("default"))) void js_api_set_stalker_ic_entries(
    guint val) {

  stalker_ic_entries = val;

}

__attribute__((visibility("default"))) void js_api_set_traceable(void) {

  traceable = TRUE;

}

__attribute__((visibility("default"))) void js_api_set_backpatch_disable(void) {

  backpatch_enable = FALSE;

}

__attribute__((visibility("default"))) void js_api_set_stalker_adjacent_blocks(
    guint val) {

  stalker_adjacent_blocks = val;

}

__attribute__((visibility("default"))) void js_api_set_cache_disable(void) {

  instrument_cache_enabled = FALSE;

}

__attribute__((visibility("default"))) void js_api_set_instrument_cache_size(
    gsize size) {

  instrument_cache_size = size;

}

__attribute__((visibility("default"))) void
js_api_set_instrument_suppress_disable(void) {

  instrument_suppress = false;

}

__attribute__((visibility("default"))) void js_api_set_js_main_hook(
    const js_main_hook_t hook) {

  js_main_hook = hook;

}

__attribute__((visibility("default"))) void js_api_set_verbose(void) {

  util_verbose = TRUE;

}