Class: CFrida::Session

Inherits:
GObject
  • Object
show all
Defined in:
ext/c_frida/Session.c

Instance Method Summary collapse

Instance Method Details

#compile_script(*args) ⇒ Object 



318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
 
# File 'ext/c_frida/Session.c', line 318

static VALUE Session_compile_script(int argc, VALUE *argv, VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();
    FridaScriptOptions *options;
    VALUE source, kws;

    rb_scan_args(argc, argv, "1:", &source, &kws);
    if (!RB_TYPE_P(source, T_STRING)) {
        raise_argerror("source must be a string.");
        return (Qnil);
    }
    options = frida_script_options_new();
    if (!NIL_P(kws)) {
        VALUE name = rb_hash_aref(kws, ID2SYM(rb_intern("name")));
        if (!NIL_P(name)) {
            if (!RB_TYPE_P(name, T_STRING)) {
                raise_argerror("name must be a string.");
                goto invalid_arg;
            }
            frida_script_options_set_name(options, StringValueCStr(name));
        }
        VALUE rruntime = rb_hash_aref(kws, ID2SYM(rb_intern("runtime")));
        if (!NIL_P(rruntime)) {
            if (!RB_TYPE_P(rruntime, T_STRING)) {
                raise_argerror("runtime must be a string.");
                goto invalid_arg;
            }
            FridaScriptRuntime runtime;
            if (!rbGObject_unmarshal_enum(StringValueCStr(rruntime), FRIDA_TYPE_SCRIPT_RUNTIME, &runtime)) {
                raise_argerror("runtime is invalid.");
                goto invalid_arg;
            }
            frida_script_options_set_runtime(options, runtime);
        }
    }
    compile_script_sync_proxy_args args = {
        .handle = d->handle,
        .source = StringValueCStr(source),
        .options = options
    };
    CALL_GVL_FREE_WITH_RET(GBytes *result_bytes, compile_script_sync, &args);
    g_clear_object(&options);
    VALUE rresult = rbGObject_marshal_bytes(result_bytes);
    g_bytes_unref(result_bytes);
    return (rresult);

gerror:
    g_clear_object(&options);
    raise_rerror(NULL, _gerr);
    return (Qnil);
invalid_arg:
    g_object_unref(options);
    return (Qnil);
}

#create_script(*args) ⇒ Object 



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
 
# File 'ext/c_frida/Session.c', line 165

static VALUE Session_create_script(int argc, VALUE *argv, VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();
    VALUE source, kws;

    rb_scan_args(argc, argv, "1:", &source, &kws);
    if (!RB_TYPE_P(source, T_STRING)) {
        raise_argerror("source must be a string.");
        return (Qnil);
    }
    FridaScriptOptions *options = frida_script_options_new();
    if (!NIL_P(kws)) {
        VALUE name = rb_hash_aref(kws, ID2SYM(rb_intern("name")));
        if (!NIL_P(name)) {
            if (!RB_TYPE_P(name, T_STRING)) {
                raise_argerror("name must be a string.");
                return (Qnil);
            }
            frida_script_options_set_name(options, StringValueCStr(name));
        }
        VALUE snapshot = rb_hash_aref(kws, ID2SYM(rb_intern("snapshot")));
        if (!NIL_P(snapshot)) {
            if (!RB_TYPE_P(snapshot, T_STRING)) {
                raise_argerror("snapshot must be a string.");
                return (g_object_unref(options), Qnil);
            }
            GBytes *gsnapshot = g_bytes_new(RSTRING_PTR(snapshot), RSTRING_LEN(snapshot));
            frida_script_options_set_snapshot(options, gsnapshot);
        }
        VALUE runtime = rb_hash_aref(kws, ID2SYM(rb_intern("runtime")));
        if (!NIL_P(runtime)) {
            if (!RB_TYPE_P(runtime, T_STRING)) {
                raise_argerror("runtime must be a string.");
                return (g_object_unref(options), Qnil);
            }
            FridaScriptRuntime gruntime;
            if (!rbGObject_unmarshal_enum(StringValueCStr(runtime), FRIDA_TYPE_SCRIPT_RUNTIME, &gruntime)) {
                raise_argerror("invalid runtime.");
                return (g_object_unref(options), Qnil);
            }
            frida_script_options_set_runtime(options, gruntime);
        }
    }
    create_script_sync_proxy_args args = {
        .handle = d->handle,
        .source = StringValueCStr(source),
        .options = options
    };
    CALL_GVL_FREE_WITH_RET(FridaScript *script, create_script_sync, &args);
    g_clear_object(&options);
    return (Script_from_FridaScript(script));

gerror:
    g_clear_object(&options);
    raise_rerror(NULL, _gerr);
    return (Qnil);
}

#create_script_from_bytes(*args) ⇒ Object 



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
 
# File 'ext/c_frida/Session.c', line 237

static VALUE Session_create_script_from_bytes(int argc, VALUE *argv, VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();
    FridaScriptOptions *options;
    GBytes *cdata;
    VALUE data, kws;

    rb_scan_args(argc, argv, "1:", &data, &kws);
    if (!RB_TYPE_P(data, T_STRING)) {
        raise_argerror("data must be a string.");
        return (Qnil);
    }
    cdata = g_bytes_new(RSTRING_PTR(data), RSTRING_LEN(data));
    options = frida_script_options_new();
    if (!NIL_P(kws)) {
        VALUE name = rb_hash_aref(kws, ID2SYM(rb_intern("name")));
        if (!NIL_P(name)) {
            if (!RB_TYPE_P(name, T_STRING)) {
                raise_argerror("name must be a string.");
                goto invalid_arg;
            }
            frida_script_options_set_name(options, StringValueCStr(name));
        }
        VALUE snapshot = rb_hash_aref(kws, ID2SYM(rb_intern("snapshot")));
        if (!NIL_P(snapshot)) {
            if (!RB_TYPE_P(snapshot, T_STRING)) {
                raise_argerror("snapshot must be a string.");
                goto invalid_arg;
            }
            GBytes *csnapshot = g_bytes_new(RSTRING_PTR(snapshot), RSTRING_LEN(snapshot));
            frida_script_options_set_snapshot(options, csnapshot);
            g_bytes_unref(csnapshot);
        }
        VALUE rruntime = rb_hash_aref(kws, ID2SYM(rb_intern("runtime")));
        if (!NIL_P(rruntime)) {
            if (!RB_TYPE_P(rruntime, T_STRING)) {
                raise_argerror("runtime must be a string.");
                goto invalid_arg;
            }
            FridaScriptRuntime runtime;
            if (!rbGObject_unmarshal_enum(StringValueCStr(rruntime), FRIDA_TYPE_SCRIPT_RUNTIME, &runtime)) {
                raise_argerror("runtime is invalid.");
                goto invalid_arg;
            }
            frida_script_options_set_runtime(options, runtime);
        }
    }
    create_script_from_bytes_sync_proxy_args args = {
        .handle = d->handle,
        .bytes = cdata,
        .options = options
    };
    CALL_GVL_FREE_WITH_RET(FridaScript *script, create_script_from_bytes_sync, &args);
    g_bytes_unref(cdata);
    g_clear_object(&options);
    return (Script_from_FridaScript(script));

gerror:
    g_clear_object(&options);
    raise_rerror(NULL, _gerr);
    return (Qnil);
invalid_arg:
    g_object_unref(options);
    g_bytes_unref(cdata);
    return (Qnil);
}

#detach ⇒ Object 



46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'ext/c_frida/Session.c', line 46

static VALUE Session_detach(VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();

    CALL_GVL_FREE_WITH_RET(void *dummy, detach_sync, d->handle);
    goto done;

gerror:
    raise_rerror(NULL, _gerr);
done:
    return (Qnil);
}

#disable_child_gating ⇒ Object 



138
139
140
141
142
143
144
145
146
147
148
149
150
 
# File 'ext/c_frida/Session.c', line 138

static VALUE Session_disable_child_gating(VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();

    CALL_GVL_FREE_WITH_RET(void *dummy, disable_child_gating_sync, d->handle);
    goto done;

gerror:
    raise_rerror(NULL, _gerr);
done:
    return (Qnil);
}

#enable_child_gating ⇒ Object 



112
113
114
115
116
117
118
119
120
121
122
123
124
 
# File 'ext/c_frida/Session.c', line 112

static VALUE Session_enable_child_gating(VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();

    CALL_GVL_FREE_WITH_RET(void *dummy, enable_child_gating_sync, d->handle);
    goto done;

gerror:
    raise_rerror(NULL, _gerr);
done:
    return (Qnil);
}

#inspect ⇒ Object Also known as: to_s 



17
18
19
20
21
22
23
 
# File 'ext/c_frida/Session.c', line 17

static VALUE Session_inspect(VALUE self)
{
    VALUE s;

    s = rb_sprintf("#<Session: pid=%+"PRIsVALUE">", rb_funcall(self, rb_intern("pid"), 0, NULL));
    return (s);
}

#is_detached ⇒ Object 



90
91
92
93
94
95
96
97
98
 
# File 'ext/c_frida/Session.c', line 90

static VALUE Session_is_detached(VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();
    void	*is_detached;

    is_detached = rb_thread_call_without_gvl((void_fp)frida_session_is_detached, d->handle, NULL, NULL);
    return (is_detached ? Qtrue : Qfalse);
}

#join_portal(*args) ⇒ Object 



540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
 
# File 'ext/c_frida/Session.c', line 540

static VALUE Session_join_portal(int argc, VALUE *argv, VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();
    FridaPortalOptions *options;
    VALUE kws, address, certificate, token, acl;

    rb_scan_args(argc, argv, "1:", &address, &kws);
    if (!RB_TYPE_P(address, T_STRING)) {
        raise_argerror("address must be a string.");
        return (Qnil);
    }
    options = frida_portal_options_new();
    if (!NIL_P(kws)) {
        certificate = rb_hash_aref(kws, ID2SYM(rb_intern("certificate")));
        if (!NIL_P(certificate)) {
            if (!RB_TYPE_P(certificate, T_STRING)) {
                raise_argerror("certificate must be a string.");
                goto invalid_arg;
            }
            GTlsCertificate *gcertificate;
            if (!rbGObject_unmarshal_certificate(StringValueCStr(certificate), &gcertificate)) {
                raise_argerror("invalid certificate.");
                goto invalid_arg;
            }
            frida_portal_options_set_certificate(options, gcertificate);
            g_object_unref(gcertificate);
        }
        token = rb_hash_aref(kws, ID2SYM(rb_intern("token")));
        if (!NIL_P(token)) {
            if (!RB_TYPE_P(token, T_STRING)) {
                raise_argerror("token must be a string.");
                goto invalid_arg;
            }
            frida_portal_options_set_token(options, StringValueCStr(token));
        }
        acl = rb_hash_aref(kws, ID2SYM(rb_intern("acl")));
        if (!NIL_P(acl)) {
            if (!RB_TYPE_P(acl, T_ARRAY) || !array_all_type(acl, T_STRING)) {
                raise_argerror("acl must be an array of strings.");
                goto invalid_arg;
            }
            gchar **c_acl;
            gint acl_count;
            rbGObject_unmarshal_strv(acl, &c_acl, &acl_count);
            frida_portal_options_set_acl(options, c_acl, acl_count);
            g_strfreev(c_acl);
        }
    }
    join_portal_sync_proxy_args args = {
        .handle = d->handle,
        .address = StringValueCStr(address),
        .options = options
    };
    CALL_GVL_FREE_WITH_RET(FridaPortalMembership *handle, join_portal_sync, &args);
    g_object_unref(options);
    return (PortalMembership_from_FridaPortalMembership(handle));

gerror:
    g_clear_object(&options);
    raise_rerror(NULL, _gerr);
    return (Qnil);
invalid_arg:
    g_object_unref(options);
    return (Qnil);
}

#pid ⇒ Object 



29
30
31
32
 
# File 'ext/c_frida/Session.c', line 29

static VALUE Session_pid(VALUE self)
{
    return (rb_ivar_get(self, rb_intern("pid")));
}

#resume ⇒ Object 



72
73
74
75
76
77
78
79
80
81
82
83
84
 
# File 'ext/c_frida/Session.c', line 72

static VALUE Session_resume(VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();

    CALL_GVL_FREE_WITH_RET(void *dummy, resume_sync, d->handle);
    goto done;

gerror:
    raise_rerror(NULL, _gerr);
done:
    return (Qnil);
}

#setup_peer_connection(*args) ⇒ Object 



466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
 
# File 'ext/c_frida/Session.c', line 466

static VALUE Session_setup_peer_connection(int argc, VALUE *argv, VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();
    FridaPeerOptions *options;
    VALUE kws, stun_server, relays;

    options = frida_peer_options_new();
    rb_scan_args(argc, argv, ":", &kws);
    if (!NIL_P(kws)) {
        stun_server = rb_hash_aref(kws, ID2SYM(rb_intern("stun_server")));
        if (!NIL_P(stun_server)) {
            if (!RB_TYPE_P(stun_server, T_STRING)) {
                raise_argerror("stun_server must be a string.");
                goto invalid_arg;
            }
            frida_peer_options_set_stun_server(options, StringValueCStr(stun_server));
        } else {
            raise_argerror("expected stun_server.");
            goto invalid_arg;
        }
        relays = rb_hash_aref(kws, ID2SYM(rb_intern("relays")));
        if (!NIL_P(relays)) {
            if (!RB_TYPE_P(relays, T_ARRAY) || !array_all_instance_of(relays, cRelay)) {
                raise_argerror("relays must be an array of Relay.");
                goto invalid_arg;
            }
            GObject_d *relay_data;
            uint relays_count = RARRAY_LEN(relays);
            for (uint i = 0; i < relays_count; i++) {
                TypedData_Get_Struct(RARRAY_AREF(relays, i), GObject_d, &GObject_dt, relay_data);
                if (!relay_data->handle) {
                    raise_argerror("provided an invalid Relay object.");
                    goto invalid_arg;
                }
                frida_peer_options_add_relay(options, relay_data->handle);
            }
        } else {
            raise_argerror("expected relays array.");
            goto invalid_arg;
        }
    } else {
        raise_argerror("expected stun_server and relays.");
        goto invalid_arg;
    }
    setup_peer_connection_sync_proxy_args args = {
        .handle = d->handle,
        .options = options
    };
    CALL_GVL_FREE_WITH_RET(void *dummy, setup_peer_connection_sync, &args);
    g_clear_object(&options);
    return (Qnil);

gerror:
    g_clear_object(&options);
    raise_rerror(NULL, _gerr);
    return (Qnil);
invalid_arg:
    g_object_unref(options);
    return (Qnil);
}

#snapshot_script(*args) ⇒ Object 



387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
 
# File 'ext/c_frida/Session.c', line 387

static VALUE Session_snapshot_script(int argc, VALUE *argv, VALUE self)
{
    GET_GOBJECT_DATA();
    REQUIRE_GOBJECT_HANDLE();
    FridaSnapshotOptions *options;
    VALUE embed_script, kws;

    rb_scan_args(argc, argv, "1:", &embed_script, &kws);
    if (!RB_TYPE_P(embed_script, T_STRING)) {
        raise_argerror("embed_script must be a string.");
        return (Qnil);
    }
    options = frida_snapshot_options_new();
    if (!NIL_P(kws)) {
        VALUE warmup_script = rb_hash_aref(kws, ID2SYM(rb_intern("warmup_script")));
        if (!NIL_P(warmup_script)) {
            if (!RB_TYPE_P(warmup_script, T_STRING)) {
                raise_argerror("warmup_script must be a string.");
                goto invalid_arg;
            }
            frida_snapshot_options_set_warmup_script(options, StringValueCStr(warmup_script));
        }
        VALUE rruntime = rb_hash_aref(kws, ID2SYM(rb_intern("runtime")));
        if (!NIL_P(rruntime)) {
            if (!RB_TYPE_P(rruntime, T_STRING)) {
                raise_argerror("runtime must be a string.");
                goto invalid_arg;
            }
            FridaScriptRuntime runtime;
            if (!rbGObject_unmarshal_enum(StringValueCStr(rruntime), FRIDA_TYPE_SCRIPT_RUNTIME, &runtime)) {
                raise_argerror("runtime is invalid.");
                goto invalid_arg;
            }
            frida_snapshot_options_set_runtime(options, runtime);
        }
    }
    snapshot_script_sync_proxy_args args = {
        .handle = d->handle,
        .embed_script = StringValueCStr(embed_script),
        .options = options
    };
    CALL_GVL_FREE_WITH_RET(GBytes *result_bytes, snapshot_script_sync, &args);
    g_clear_object(&options);
    VALUE rresult = rbGObject_marshal_bytes(result_bytes);
    g_bytes_unref(result_bytes);
    return (rresult);

gerror:
    g_clear_object(&options);
    raise_rerror(NULL, _gerr);
    return (Qnil);
invalid_arg:
    g_object_unref(options);
    return (Qnil);
}