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添加企业微信会话存档SDK (#419)
* 添加企业微信会话存档SDK * 更新说明文档 * 更新包名为msgaudit并更新说明文档 * 迁移会话存档SDK到work目录下 * 移动RSA文件到util并添加动态库文件 * 整合企业微信和会话存档配置文件 * 修复golangcli-lint提示中的错误 * 对整个项目进行gofmt * 更新会话存档说明文档 * 会话存档消息获取是抛出error * 更新会话存档说明文档 Co-authored-by: Afeyer <afeyer@h5base.cn>
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Afeyer
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148
work/msgaudit/lib/tool_testSdk.cpp
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148
work/msgaudit/lib/tool_testSdk.cpp
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#include "WeWorkFinanceSdk_C.h"
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#include <dlfcn.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string>
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using std::string;
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typedef WeWorkFinanceSdk_t* newsdk_t();
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typedef int Init_t(WeWorkFinanceSdk_t*, const char*, const char*);
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typedef void DestroySdk_t(WeWorkFinanceSdk_t*);
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typedef int GetChatData_t(WeWorkFinanceSdk_t*, unsigned long long, unsigned int, const char*, const char*, int, Slice_t*);
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typedef Slice_t* NewSlice_t();
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typedef void FreeSlice_t(Slice_t*);
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typedef int GetMediaData_t(WeWorkFinanceSdk_t*, const char*, const char*, const char*, const char*, int, MediaData_t*);
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typedef int DecryptData_t(const char*, const char*, Slice_t*);
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typedef MediaData_t* NewMediaData_t();
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typedef void FreeMediaData_t(MediaData_t*);
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int main(int argc, char* argv[])
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{
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int ret = 0;
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//seq 表示该企业存档消息序号，该序号单调递增，拉取序号建议设置为上次拉取返回结果中最大序号。首次拉取时seq传0，sdk会返回有效期内最早的消息。
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//limit 表示本次拉取的最大消息条数，取值范围为1~1000
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//proxy与passwd为代理参数，如果运行sdk的环境不能直接访问外网，需要配置代理参数。sdk访问的域名是"https://qyapi.weixin.qq.com"。
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//建议先通过curl访问"https://qyapi.weixin.qq.com"，验证代理配置正确后，再传入sdk。
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//timeout 为拉取会话存档的超时时间，单位为秒，建议超时时间设置为5s。
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//sdkfileid 媒体文件id，从解密后的会话存档中得到
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//savefile 媒体文件保存路径
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//encrypt_key 拉取会话存档返回的encrypt_random_key，使用配置在企业微信管理台的rsa公钥对应的私钥解密后得到encrypt_key。
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//encrypt_chat_msg 拉取会话存档返回的encrypt_chat_msg
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if (argc < 2) {
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printf("./sdktools 1(chatmsg) 2(mediadata) 3(decryptdata)\n");
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printf("./sdktools 1 seq limit proxy passwd timeout\n");
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printf("./sdktools 2 fileid proxy passwd timeout savefile\n");
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printf("./sdktools 3 encrypt_key encrypt_chat_msg\n");
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return -1;
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}
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void* so_handle = dlopen("./libWeWorkFinanceSdk_C.so", RTLD_LAZY);
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if (!so_handle) {
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printf("load sdk so fail:%s\n", dlerror());
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return -1;
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}
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newsdk_t* newsdk_fn = (newsdk_t*)dlsym(so_handle, "NewSdk");
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WeWorkFinanceSdk_t* sdk = newsdk_fn();
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//使用sdk前需要初始化，初始化成功后的sdk可以一直使用。
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//如需并发调用sdk，建议每个线程持有一个sdk实例。
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//初始化时请填入自己企业的corpid与secrectkey。
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Init_t* init_fn = (Init_t*)dlsym(so_handle, "Init");
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DestroySdk_t* destroysdk_fn = (DestroySdk_t*)dlsym(so_handle, "DestroySdk");
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ret = init_fn(sdk, "wwd08c8e7c775ab44d", "zJ6k0naVVQ--gt9PUSSEvs03zW_nlDVmjLCTOTAfrew");
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if (ret != 0) {
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//sdk需要主动释放
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destroysdk_fn(sdk);
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printf("init sdk err ret:%d\n", ret);
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return -1;
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}
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int type = strtoul(argv[1], NULL, 10);
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if (type == 1) {
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//拉取会话存档
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uint64_t iSeq = strtoul(argv[2], NULL, 10);
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uint64_t iLimit = strtoul(argv[3], NULL, 10);
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uint64_t timeout = strtoul(argv[6], NULL, 10);
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NewSlice_t* newslice_fn = (NewSlice_t*)dlsym(so_handle, "NewSlice");
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FreeSlice_t* freeslice_fn = (FreeSlice_t*)dlsym(so_handle, "FreeSlice");
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//每次使用GetChatData拉取存档前需要调用NewSlice获取一个chatDatas，在使用完chatDatas中数据后，还需要调用FreeSlice释放。
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Slice_t* chatDatas = newslice_fn();
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GetChatData_t* getchatdata_fn = (GetChatData_t*)dlsym(so_handle, "GetChatData");
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ret = getchatdata_fn(sdk, iSeq, iLimit, argv[4], argv[5], timeout, chatDatas);
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if (ret != 0) {
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freeslice_fn(chatDatas);
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printf("GetChatData err ret:%d\n", ret);
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return -1;
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}
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printf("GetChatData len:%d data:%s\n", chatDatas->len, chatDatas->buf);
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freeslice_fn(chatDatas);
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}
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else if (type == 2) {
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//拉取媒体文件
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std::string index;
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uint64_t timeout = strtoul(argv[5], NULL, 10);
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int isfinish = 0;
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GetMediaData_t* getmediadata_fn = (GetMediaData_t*)dlsym(so_handle, "GetMediaData");
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NewMediaData_t* newmediadata_fn = (NewMediaData_t*)dlsym(so_handle, "NewMediaData");
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FreeMediaData_t* freemediadata_fn = (FreeMediaData_t*)dlsym(so_handle, "FreeMediaData");
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//媒体文件每次拉取的最大size为512k，因此超过512k的文件需要分片拉取。若该文件未拉取完整，mediaData中的is_finish会返回0，同时mediaData中的outindexbuf会返回下次拉取需要传入GetMediaData的indexbuf。
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//indexbuf一般格式如右侧所示，”Range:bytes=524288-1048575“，表示这次拉取的是从524288到1048575的分片。单个文件首次拉取填写的indexbuf为空字符串，拉取后续分片时直接填入上次返回的indexbuf即可。
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while (isfinish == 0) {
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//每次使用GetMediaData拉取存档前需要调用NewMediaData获取一个mediaData，在使用完mediaData中数据后，还需要调用FreeMediaData释放。
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printf("index:%s\n", index.c_str());
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MediaData_t* mediaData = newmediadata_fn();
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ret = getmediadata_fn(sdk, index.c_str(), argv[2], argv[3], argv[4], timeout, mediaData);
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if (ret != 0) {
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//单个分片拉取失败建议重试拉取该分片，避免从头开始拉取。
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freemediadata_fn(mediaData);
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printf("GetMediaData err ret:%d\n", ret);
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return -1;
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}
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printf("content size:%d isfin:%d outindex:%s\n", mediaData->data_len, mediaData->is_finish, mediaData->outindexbuf);
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//大于512k的文件会分片拉取，此处需要使用追加写，避免后面的分片覆盖之前的数据。
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char file[200];
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snprintf(file, sizeof(file), "%s", argv[6]);
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FILE* fp = fopen(file, "ab+");
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printf("filename:%s \n", file);
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if (NULL == fp) {
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freemediadata_fn(mediaData);
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printf("open file err\n");
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return -1;
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}
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fwrite(mediaData->data, mediaData->data_len, 1, fp);
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fclose(fp);
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//获取下次拉取需要使用的indexbuf
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index.assign(string(mediaData->outindexbuf));
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isfinish = mediaData->is_finish;
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freemediadata_fn(mediaData);
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}
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}
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else if (type == 3) {
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//解密会话存档内容
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//sdk不会要求用户传入rsa私钥，保证用户会话存档数据只有自己能够解密。
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//此处需要用户先用rsa私钥解密encrypt_random_key后，作为encrypt_key参数传入sdk来解密encrypt_chat_msg获取会话存档明文。
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//每次使用DecryptData解密会话存档前需要调用NewSlice获取一个Msgs，在使用完Msgs中数据后，还需要调用FreeSlice释放。
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NewSlice_t* newslice_fn = (NewSlice_t*)dlsym(so_handle, "NewSlice");
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FreeSlice_t* freeslice_fn = (FreeSlice_t*)dlsym(so_handle, "FreeSlice");
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Slice_t* Msgs = newslice_fn();
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// decryptdata api
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DecryptData_t* decryptdata_fn = (DecryptData_t*)dlsym(so_handle, "DecryptData");
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ret = decryptdata_fn(argv[2], argv[3], Msgs);
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printf("chatdata :%s ret :%d\n", Msgs->buf, ret);
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freeslice_fn(Msgs);
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}
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return ret;
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}
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