1 /*
2 * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "trans_server_proxy.h"
17
18 #include "iproxy_client.h"
19 #include "samgr_lite.h"
20 #include "serializer.h"
21 #include "softbus_adapter_file.h"
22 #include "softbus_adapter_mem.h"
23 #include "softbus_adapter_timer.h"
24 #include "softbus_def.h"
25 #include "softbus_error_code.h"
26 #include "softbus_server_ipc_interface_code.h"
27 #include "trans_log.h"
28
29 #define WAIT_SERVER_READY_INTERVAL_COUNT 50
30
31 static IClientProxy *g_serverProxy = NULL;
32 static IClientProxy *g_oldServerProxy = NULL;
33
ProxyCallback(IOwner owner,int code,IpcIo * reply)34 static int ProxyCallback(IOwner owner, int code, IpcIo *reply)
35 {
36 if (code != SOFTBUS_OK) {
37 TRANS_LOGE(TRANS_SDK, "publish service callback errCode=%{public}d.", code);
38 return SOFTBUS_INVALID_PARAM;
39 }
40
41 ReadInt32(reply, (int *)owner);
42 TRANS_LOGI(TRANS_SDK, "publish service owner=%{public}d.", *(int32_t*)owner);
43 return SOFTBUS_OK;
44 }
45
OpenSessionProxyCallback(IOwner owner,int code,IpcIo * reply)46 static int OpenSessionProxyCallback(IOwner owner, int code, IpcIo *reply)
47 {
48 if (code != SOFTBUS_OK) {
49 TRANS_LOGE(TRANS_SDK, "publish service callback errCode=%{public}d.", code);
50 return SOFTBUS_INVALID_PARAM;
51 }
52 uint32_t size;
53 ReadUint32(reply, &size);
54 if (size > sizeof(TransSerializer)) {
55 TRANS_LOGE(TRANS_SDK, "pop data size err.");
56 return SOFTBUS_MEM_ERR;
57 }
58 void *data = (void *)ReadBuffer(reply, size);
59 if (data == NULL) {
60 TRANS_LOGE(TRANS_SDK, "pop data is null.");
61 return SOFTBUS_MEM_ERR;
62 }
63 *(TransSerializer *)owner = *(TransSerializer *)data;
64 return SOFTBUS_OK;
65 }
66
WriteQosInfo(IpcIo * request,const SessionParam * param)67 static bool WriteQosInfo(IpcIo *request, const SessionParam *param)
68 {
69 if (!WriteBool(request, param->isQosLane)) {
70 TRANS_LOGE(TRANS_SDK, "OpenSession write qos flag failed!");
71 return false;
72 }
73
74 if (!param->isQosLane) {
75 return true;
76 }
77
78 if (!WriteUint32(request, param->qosCount)) {
79 TRANS_LOGE(TRANS_SDK, "OpenSession write count of qos failed!");
80 return false;
81 }
82
83 if (param->qosCount > 0) {
84 if (!WriteBuffer(request, param->qos, sizeof(QosTV) * param->qosCount)) {
85 TRANS_LOGE(TRANS_SDK, "OpenSession write qos info failed!");
86 return false;
87 }
88 }
89
90 return true;
91 }
92
TransServerProxyInit(void)93 int32_t TransServerProxyInit(void)
94 {
95 if (g_serverProxy != NULL) {
96 TRANS_LOGE(TRANS_INIT, "server proxy has init.");
97 return SOFTBUS_NO_INIT;
98 }
99
100 TRANS_LOGI(TRANS_INIT, "get trans server proxy");
101 int32_t proxyInitCount = 0;
102 while (g_serverProxy == NULL) {
103 proxyInitCount++;
104 if (proxyInitCount == WAIT_SERVER_READY_INTERVAL_COUNT) {
105 TRANS_LOGE(TRANS_SDK, "trans get server proxy error");
106 return SOFTBUS_OK;
107 }
108 IUnknown *iUnknown = SAMGR_GetInstance()->GetDefaultFeatureApi(SOFTBUS_SERVICE);
109 if (iUnknown == NULL) {
110 SoftBusSleepMs(WAIT_SERVER_READY_INTERVAL);
111 continue;
112 }
113
114 int32_t ret = iUnknown->QueryInterface(iUnknown, CLIENT_PROXY_VER, (void **)&g_serverProxy);
115 if (ret != EC_SUCCESS || g_serverProxy == NULL || g_serverProxy == g_oldServerProxy) {
116 TRANS_LOGE(TRANS_SDK, "QueryInterface failed ret=%{public}d", ret);
117 g_serverProxy = NULL;
118 SoftBusSleepMs(WAIT_SERVER_READY_INTERVAL);
119 continue;
120 }
121 }
122 return SOFTBUS_OK;
123 }
124
TransServerProxyDeInit(void)125 void TransServerProxyDeInit(void)
126 {
127 g_serverProxy = NULL;
128 }
129
TransServerProxyClear(void)130 void TransServerProxyClear(void)
131 {
132 g_oldServerProxy = g_serverProxy;
133 g_serverProxy = NULL;
134 return;
135 }
136
ServerIpcCreateSessionServer(const char * pkgName,const char * sessionName,uint64_t timestamp)137 int32_t ServerIpcCreateSessionServer(const char *pkgName, const char *sessionName, uint64_t timestamp)
138 {
139 (void)timestamp;
140 TRANS_LOGD(TRANS_SDK, "enter.");
141 if ((pkgName == NULL) || (sessionName == NULL)) {
142 TRANS_LOGW(TRANS_SDK, "Invalid param");
143 return SOFTBUS_INVALID_PARAM;
144 }
145
146 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
147 IpcIo request = {0};
148 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
149 WriteString(&request, pkgName);
150 WriteString(&request, sessionName);
151
152 int32_t ret = SOFTBUS_NO_INIT;
153 /* sync */
154 if (g_serverProxy == NULL) {
155 TRANS_LOGE(TRANS_SDK, "server proxy not init");
156 return ret;
157 }
158 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_CREATE_SESSION_SERVER, &request, &ret, ProxyCallback);
159 if (ans != EC_SUCCESS) {
160 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
161 return SOFTBUS_TRANS_PROXY_INVOKE_FAILED;
162 }
163 return ret;
164 }
165
ServerIpcRemoveSessionServer(const char * pkgName,const char * sessionName,uint64_t timestamp)166 int32_t ServerIpcRemoveSessionServer(const char *pkgName, const char *sessionName, uint64_t timestamp)
167 {
168 (void)timestamp;
169 TRANS_LOGD(TRANS_SDK, "enter.");
170 if ((pkgName == NULL) || (sessionName == NULL)) {
171 TRANS_LOGW(TRANS_SDK, "Invalid param");
172 return SOFTBUS_INVALID_PARAM;
173 }
174
175 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
176 IpcIo request = {0};
177 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
178 WriteString(&request, pkgName);
179 WriteString(&request, sessionName);
180
181 int32_t ret = SOFTBUS_NO_INIT;
182 /* sync */
183 if (g_serverProxy == NULL) {
184 TRANS_LOGE(TRANS_SDK, "server proxy not init");
185 return ret;
186 }
187 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_REMOVE_SESSION_SERVER, &request, &ret, ProxyCallback);
188 if (ans != EC_SUCCESS) {
189 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
190 return SOFTBUS_TRANS_PROXY_INVOKE_FAILED;
191 }
192 return ret;
193 }
194
TransWriteIpcSessionAttrs(IpcIo * request,const SessionAttribute * attrs)195 static bool TransWriteIpcSessionAttrs(IpcIo *request, const SessionAttribute *attrs)
196 {
197 if (attrs == NULL || request == NULL) {
198 TRANS_LOGE(TRANS_SDK, "attrs is NULL!");
199 return false;
200 }
201
202 if (!WriteInt32(request, attrs->dataType)) {
203 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs dataType failed!");
204 return false;
205 }
206
207 if (!WriteInt32(request, attrs->linkTypeNum)) {
208 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs linkTypeNum failed!");
209 return false;
210 }
211
212 if (attrs->linkTypeNum > 0) {
213 if (!WriteBuffer(request, attrs->linkType, sizeof(LinkType) * attrs->linkTypeNum)) {
214 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs linkType failed!");
215 return false;
216 }
217 }
218
219 if (!WriteInt32(request, attrs->attr.streamAttr.streamType)) {
220 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs streamAttr failed!");
221 return false;
222 }
223
224 if (attrs->fastTransData != NULL) {
225 if (!WriteUint16(request, attrs->fastTransDataSize)) {
226 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs fastTransDataSize failed!");
227 return false;
228 }
229 if (!WriteRawData(request, attrs->fastTransData, attrs->fastTransDataSize)) {
230 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs fastTransData failed!");
231 return false;
232 }
233 } else {
234 if (!WriteUint16(request, 0)) {
235 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs fastTransDataSize failed!");
236 return false;
237 }
238 }
239
240 return true;
241 }
242
ServerIpcOpenSession(const SessionParam * param,TransInfo * info)243 int32_t ServerIpcOpenSession(const SessionParam *param, TransInfo *info)
244 {
245 TRANS_LOGD(TRANS_SDK, "enter.");
246 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
247 IpcIo request = {0};
248 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
249 WriteString(&request, param->sessionName);
250 WriteString(&request, param->peerSessionName);
251 WriteString(&request, param->peerDeviceId);
252 WriteString(&request, param->groupId);
253 WriteBool(&request, param->isAsync);
254 WriteInt32(&request, param->sessionId);
255 if (!TransWriteIpcSessionAttrs(&request, param->attr)) {
256 TRANS_LOGE(TRANS_SDK, "OpenSession write attr failed!");
257 return SOFTBUS_TRANS_PROXY_WRITERAWDATA_FAILED;
258 }
259
260 if (!WriteQosInfo(&request, param)) {
261 TRANS_LOGE(TRANS_SDK, "OpenSession write qosinfo failed!");
262 return SOFTBUS_TRANS_PROXY_WRITERAWDATA_FAILED;
263 }
264
265 TransSerializer transSerializer;
266 transSerializer.ret = SOFTBUS_NO_INIT;
267 /* sync */
268 if (g_serverProxy == NULL) {
269 TRANS_LOGE(TRANS_SDK, "server proxy not init");
270 return transSerializer.ret;
271 }
272 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_OPEN_SESSION, &request,
273 &transSerializer, OpenSessionProxyCallback);
274 if (ans != EC_SUCCESS) {
275 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", transSerializer.ret);
276 return SOFTBUS_TRANS_PROXY_INVOKE_FAILED;
277 }
278 if (param->isAsync) {
279 return transSerializer.ret;
280 }
281 info->channelId = transSerializer.transInfo.channelId;
282 info->channelType = transSerializer.transInfo.channelType;
283 return transSerializer.ret;
284 }
285
ServerIpcOpenAuthSession(const char * sessionName,const ConnectionAddr * addrInfo)286 int32_t ServerIpcOpenAuthSession(const char *sessionName, const ConnectionAddr *addrInfo)
287 {
288 TRANS_LOGD(TRANS_SDK, "enter.");
289 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
290 IpcIo request = {0};
291 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
292 WriteString(&request, sessionName);
293 bool value = WriteRawData(&request, (void*)addrInfo, sizeof(ConnectionAddr));
294 if (!value) {
295 return SOFTBUS_TRANS_PROXY_WRITERAWDATA_FAILED;
296 }
297
298 int32_t ret = SOFTBUS_NO_INIT;
299 if (g_serverProxy == NULL) {
300 TRANS_LOGE(TRANS_SDK, "server proxy not init");
301 return ret;
302 }
303 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_OPEN_AUTH_SESSION, &request, &ret, ProxyCallback);
304 if (ans != EC_SUCCESS) {
305 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
306 return SOFTBUS_TRANS_PROXY_INVOKE_FAILED;
307 }
308 return ret;
309 }
310
ServerIpcNotifyAuthSuccess(int32_t channelId,int32_t channelType)311 int32_t ServerIpcNotifyAuthSuccess(int32_t channelId, int32_t channelType)
312 {
313 TRANS_LOGD(TRANS_SDK, "enter.");
314 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
315 IpcIo request = {0};
316 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
317 WriteInt32(&request, channelId);
318 WriteInt32(&request, channelType);
319 int32_t ret = SOFTBUS_NO_INIT;
320 if (g_serverProxy == NULL) {
321 TRANS_LOGE(TRANS_SDK, "server proxy not init");
322 return ret;
323 }
324 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_NOTIFY_AUTH_SUCCESS, &request, &ret, ProxyCallback);
325 if (ans != EC_SUCCESS) {
326 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
327 return SOFTBUS_TRANS_PROXY_INVOKE_FAILED;
328 }
329 return ret;
330 }
331
ServerIpcReleaseResources(int32_t channelId)332 int32_t ServerIpcReleaseResources(int32_t channelId)
333 {
334 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
335 IpcIo request = {0};
336 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
337 WriteInt32(&request, channelId);
338
339 int32_t ret = SOFTBUS_NO_INIT;
340 /* sync */
341 if (g_serverProxy == NULL) {
342 TRANS_LOGE(TRANS_SDK, "server proxy not init");
343 return ret;
344 }
345 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_RELEASE_RESOURCES, &request, &ret, ProxyCallback);
346 if (ans != EC_SUCCESS) {
347 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
348 return SOFTBUS_IPC_ERR;
349 }
350 return ret;
351 }
352
ServerIpcCloseChannel(const char * sessionName,int32_t channelId,int32_t channelType)353 int32_t ServerIpcCloseChannel(const char *sessionName, int32_t channelId, int32_t channelType)
354 {
355 TRANS_LOGD(TRANS_SDK, "enter.");
356 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
357 IpcIo request = {0};
358 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
359 WriteInt32(&request, channelId);
360 WriteInt32(&request, channelType);
361 if (channelType == CHANNEL_TYPE_UNDEFINED) {
362 WriteString(&request, sessionName);
363 }
364 int32_t ret = SOFTBUS_NO_INIT;
365 /* sync */
366 if (g_serverProxy == NULL) {
367 TRANS_LOGE(TRANS_SDK, "server proxy not init");
368 return ret;
369 }
370 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_CLOSE_CHANNEL, &request, &ret, ProxyCallback);
371 if (ans != EC_SUCCESS) {
372 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
373 return ans;
374 }
375 return ret;
376 }
377
ServerIpcCloseChannelWithStatistics(int32_t channelId,int32_t channelType,uint64_t laneId,const void * dataInfo,uint32_t len)378 int32_t ServerIpcCloseChannelWithStatistics(int32_t channelId, int32_t channelType, uint64_t laneId,
379 const void *dataInfo, uint32_t len)
380 {
381 (void)channelId;
382 (void)channelType;
383 (void)laneId;
384 (void)dataInfo;
385 (void)len;
386 return SOFTBUS_NOT_IMPLEMENT;
387 }
388
ServerIpcSendMessage(int32_t channelId,int32_t channelType,const void * data,uint32_t len,int32_t msgType)389 int32_t ServerIpcSendMessage(int32_t channelId, int32_t channelType, const void *data, uint32_t len, int32_t msgType)
390 {
391 TRANS_LOGD(TRANS_SDK, "enter.");
392 uint32_t ipcDataLen = len + MAX_SOFT_BUS_IPC_LEN;
393 uint8_t *ipcData = (uint8_t *)SoftBusCalloc(ipcDataLen);
394 if (ipcData == NULL) {
395 TRANS_LOGE(TRANS_SDK, "malloc failed!");
396 return SOFTBUS_MALLOC_ERR;
397 }
398
399 IpcIo request = {0};
400 IpcIoInit(&request, ipcData, ipcDataLen, 0);
401 WriteInt32(&request, channelId);
402 WriteInt32(&request, channelType);
403 WriteInt32(&request, msgType);
404 WriteUint32(&request, len);
405 WriteBuffer(&request, data, len);
406
407 int32_t ret = SOFTBUS_NO_INIT;
408 /* sync */
409 if (g_serverProxy == NULL) {
410 TRANS_LOGE(TRANS_SDK, "server proxy not init");
411 SoftBusFree(ipcData);
412 return ret;
413 }
414 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_SESSION_SENDMSG, &request, &ret, ProxyCallback);
415 SoftBusFree(ipcData);
416 if (ans != EC_SUCCESS) {
417 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
418 return SOFTBUS_TRANS_PROXY_INVOKE_FAILED;
419 }
420 TRANS_LOGD(TRANS_SDK, "ok");
421 return ret;
422 }
423
ServerIpcQosReport(int32_t channelId,int32_t chanType,int32_t appType,int32_t quality)424 int32_t ServerIpcQosReport(int32_t channelId, int32_t chanType, int32_t appType, int32_t quality)
425 {
426 (void)channelId;
427 (void)chanType;
428 (void)appType;
429 (void)quality;
430 return SOFTBUS_NOT_IMPLEMENT;
431 }
432
ServerIpcGrantPermission(int uid,int pid,const char * sessionName)433 int32_t ServerIpcGrantPermission(int uid, int pid, const char *sessionName)
434 {
435 (void)uid;
436 (void)pid;
437 (void)sessionName;
438 return SOFTBUS_NOT_IMPLEMENT;
439 }
440
ServerIpcRemovePermission(const char * sessionName)441 int32_t ServerIpcRemovePermission(const char *sessionName)
442 {
443 (void)sessionName;
444 return SOFTBUS_NOT_IMPLEMENT;
445 }
446
ServerIpcStreamStats(int32_t channelId,int32_t channelType,const StreamSendStats * data)447 int32_t ServerIpcStreamStats(int32_t channelId, int32_t channelType, const StreamSendStats *data)
448 {
449 (void)channelId;
450 (void)channelType;
451 (void)data;
452 return SOFTBUS_NOT_IMPLEMENT;
453 }
454
ServerIpcRippleStats(int32_t channelId,int32_t channelType,const TrafficStats * data)455 int32_t ServerIpcRippleStats(int32_t channelId, int32_t channelType, const TrafficStats *data)
456 {
457 (void)channelId;
458 (void)channelType;
459 (void)data;
460 return SOFTBUS_NOT_IMPLEMENT;
461 }
462
ServerIpcEvaluateQos(const char * peerNetworkId,TransDataType dataType,const QosTV * qos,uint32_t qosCount)463 int32_t ServerIpcEvaluateQos(const char *peerNetworkId, TransDataType dataType, const QosTV *qos, uint32_t qosCount)
464 {
465 (void)peerNetworkId;
466 (void)dataType;
467 (void)qos;
468 (void)qosCount;
469 return SOFTBUS_NOT_IMPLEMENT;
470 }
471
ServerIpcProcessInnerEvent(int32_t eventType,uint8_t * buf,uint32_t len)472 int32_t ServerIpcProcessInnerEvent(int32_t eventType, uint8_t *buf, uint32_t len)
473 {
474 TRANS_LOGD(TRANS_SDK, "enter.");
475 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
476 IpcIo request = {0};
477 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
478 WriteInt32(&request, eventType);
479 WriteUint32(&request, len);
480 bool value = WriteRawData(&request, buf, len);
481 if (!value) {
482 return SOFTBUS_TRANS_PROXY_WRITERAWDATA_FAILED;
483 }
484 int32_t ret = SOFTBUS_NO_INIT;
485 if (g_serverProxy == NULL) {
486 TRANS_LOGE(TRANS_SDK, "server proxy not init");
487 return ret;
488 }
489 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_PROCESS_INNER_EVENT, &request, &ret, ProxyCallback);
490 if (ans != EC_SUCCESS) {
491 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
492 return ans;
493 }
494 return ret;
495 }
496
ServerIpcPrivilegeCloseChannel(uint64_t tokenId,int32_t pid,const char * peerNetworkId)497 int32_t ServerIpcPrivilegeCloseChannel(uint64_t tokenId, int32_t pid, const char *peerNetworkId)
498 {
499 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
500 IpcIo request = {0};
501 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
502 WriteUint64(&request, tokenId);
503 WriteInt32(&request, pid);
504 WriteString(&request, peerNetworkId);
505 int32_t ret = SOFTBUS_NO_INIT;
506 /* sync */
507 if (g_serverProxy == NULL) {
508 TRANS_LOGE(TRANS_SDK, "server proxy not init");
509 return ret;
510 }
511 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_PRIVILEGE_CLOSE_CHANNEL, &request, &ret, ProxyCallback);
512 if (ans != EC_SUCCESS) {
513 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
514 return SOFTBUS_TRANS_PROXY_INVOKE_FAILED;
515 }
516 return ret;
517 }