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