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新增群消息置顶，修改问题 close #9

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This commit is contained in:
hugy
2023-02-04 12:04:28 +08:00
parent a2cfb13217
commit b0e73002ff
7 changed files with 230 additions and 5 deletions
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src/api.cc
+16
View File
@@ -568,6 +568,22 @@ void api_handle(mg_http_message *hm, struct mg_connection *c, string &ret) {
ret = ret_data.dump();
break;
}
case WECHAT_SET_TOP_MSG:{
wstring wxid = get_http_req_param(hm, j_param, "wxid", is_post);
ULONG64 msgid = get_http_param_ulong64(hm, j_param, "msgid", is_post);
int success = SetTopMsg(WS2LW(wxid),msgid);
json ret_data = {{"code", success}, {"result", "OK"}};
ret = ret_data.dump();
break;
}
case WECHAT_REMOVE_TOP_MSG:{
wstring room_id = get_http_req_param(hm, j_param, "chatRoomId", is_post);
ULONG64 msgid = get_http_param_ulong64(hm, j_param, "msgid", is_post);
int success = RemoveTopMsg(WS2LW(room_id),msgid);
json ret_data = {{"code", success}, {"result", "OK"}};
ret = ret_data.dump();
break;
}
default:
break;
}
src/api.h
+2
View File
@@ -65,6 +65,8 @@ typedef enum WECHAT_HTTP_APISTag
WECHAT_GET_IMG_BY_NAME,
WECHAT_DO_OCR,
WECHAT_SEND_PAT_MSG,
WECHAT_SET_TOP_MSG,
WECHAT_REMOVE_TOP_MSG,
} WECHAT_HTTP_APIS,
*PWECHAT_HTTP_APIS;
src/chat_room.cc
+96 -1
View File
@@ -2,8 +2,9 @@
#include "chat_room.h"
#include "common.h"
#include "get_db_handle.h"
#include "wechat_data.h"
#include "base64.h"
#define WX_CHAT_ROOM_MGR_OFFSET 0x67ee70
#define WX_GET_CHAT_ROOM_DETAIL_INFO_OFFSET 0xa73a80
#define WX_NEW_CHAT_ROOM_INFO_OFFSET 0xd07010
@@ -16,6 +17,9 @@
#define WX_INIT_CHAT_ROOM_OFFSET 0xd04d80
#define WX_FREE_CHAT_ROOM_OFFSET 0xa7c620
#define WX_MOD_CHAT_ROOM_MEMBER_NICK_NAME_OFFSET 0xa6f8f0
#define WX_NEW_CHAT_MSG_OFFSET 0x64adc0
#define WX_TOP_MSG_OFFSET 0xa76e60
#define WX_REMOVE_TOP_MSG_OFFSET 0xa76c50
int GetChatRoomDetailInfo(wchar_t* chat_room_id, ChatRoomInfoInner& room_info) {
int success = 0;
@@ -216,5 +220,96 @@ int ModChatRoomMemberNickName(wchar_t* chat_room_id,wchar_t* wxid,wchar_t * nick
MOV success,EAX
POPAD
}
return success;
}
int SetTopMsg(wchar_t* wxid,ULONG64 msg_id){
int success = -1;
char chat_msg[0x2A8] ={0};
DWORD base = GetWeChatWinBase();
DWORD new_chat_msg_addr = base + WX_NEW_CHAT_MSG_OFFSET;
DWORD get_chat_room_mgr_addr = base + WX_CHAT_ROOM_MGR_OFFSET;
DWORD handle_top_msg_addr = base + WX_TOP_MSG_OFFSET;
vector<string> local_msg = GetChatMsgByMsgId(msg_id);
if(local_msg.empty()){
return -2;
}
string type = local_msg[3];
string status = local_msg[10];
string talker = local_msg[13];
string content = local_msg[14];
wstring w_talker = String2Wstring(talker);
wstring w_content = String2Wstring(content);
int msg_type =stoi(type);
int msg_status =stoi(status);
#ifdef _DEBUG
wcout << "w_talker:" <<w_talker <<endl;
wcout << "w_content:" <<w_content <<endl;
#endif
WeChatString chat_room(w_talker);
WeChatString msg_content(w_content);
WeChatString user_id(wxid);
__asm{
PUSHAD
LEA ECX,chat_msg
CALL new_chat_msg_addr
POPAD
}
memcpy(&chat_msg[0x30],&msg_id,sizeof(msg_id));
memcpy(&chat_msg[0x38],&msg_type,sizeof(msg_type));
memcpy(&chat_msg[0x40],&msg_status,sizeof(msg_status));
memcpy(&chat_msg[0x48],&chat_room,sizeof(chat_room));
memcpy(&chat_msg[0x70],&msg_content,sizeof(msg_content));
memcpy(&chat_msg[0x174],&user_id,sizeof(user_id));
__asm{
PUSHAD
CALL get_chat_room_mgr_addr
PUSH 0x1
LEA EAX,chat_msg
PUSH EAX
CALL handle_top_msg_addr
MOV success,EAX
POPAD
}
return success;
}
int RemoveTopMsg(wchar_t* chat_room_id,ULONG64 msg_id){
int success = -1;
DWORD left = (DWORD)(&msg_id);
DWORD right = (DWORD)(&msg_id+4);
WeChatString chat_room(chat_room_id);
DWORD base = GetWeChatWinBase();
DWORD get_chat_room_mgr_addr = base + WX_CHAT_ROOM_MGR_OFFSET;
DWORD new_chat_msg_addr = base + WX_NEW_CHAT_MSG_OFFSET;
DWORD init_chat_msg_addr = base + WX_INIT_CHAT_MSG_OFFSET;
DWORD remove_top_msg_addr = base + WX_REMOVE_TOP_MSG_OFFSET;
__asm{
PUSHAD
CALL get_chat_room_mgr_addr
MOV EDI,dword ptr [msg_id]
LEA EAX,chat_room
MOV ESI,dword ptr [msg_id + 0x4]
SUB ESP,0x14
MOV ECX,ESP
PUSH EAX
CALL init_chat_msg_addr
PUSH ESI
PUSH EDI
CALL remove_top_msg_addr
MOV success,EAX
POPAD
}
return success;
}
src/chat_room.h
+3
View File
@@ -8,4 +8,7 @@ int AddMemberToChatRoom(wchar_t* chat_room_id, wchar_t** wxids,int len);
int GetMemberFromChatRoom(wchar_t* chat_room_id,ChatRoomInner & out);
int ModChatRoomMemberNickName(wchar_t* chat_room_id,wchar_t* wxid,wchar_t * nick);
int SetTopMsg(wchar_t* wxid,ULONG64 msg_id);
int RemoveTopMsg(wchar_t* chat_room_id,ULONG64 msg_id);
#endif
src/get_db_handle.cc
+19
View File
@@ -296,4 +296,23 @@ unsigned int GetLocalIdByMsgId(ULONG64 msgid, int &dbIndex) {
return stoi(result[1][0]);
}
return 0;
}
vector<string> GetChatMsgByMsgId(ULONG64 msgid){
char sql[260] = {0};
sprintf_s(sql, "select localId,TalkerId,MsgSvrID,Type,SubType,IsSender,CreateTime,Sequence,StatusEx,FlagEx,Status,MsgServerSeq,MsgSequence,StrTalker,StrContent,BytesExtra from MSG where MsgSvrID=%llu;", msgid);
wchar_t dbname[20] = {0};
for (int i = 0;; i++) {
swprintf_s(dbname, L"MSG%d.db", i);
DWORD handle = GetDbHandleByDbName(dbname);
if (handle == 0) return {};
vector<vector<string>> result;
int ret = Select(handle, (const char *)sql, result);
#ifdef _DEBUG
cout <<" size =" <<result.size()<<endl;
#endif
if (result.size() == 0) continue;
return result[1];
}
return {};
}
src/get_db_handle.h
+2
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@@ -2,8 +2,10 @@
#define GET_DB_HANDLE_H_
#include "windows.h"
#include <vector>
#include <string>
std::vector<void *> GetDbHandles();
DWORD GetDbHandleByDbName(wchar_t *dbname);
unsigned int GetLocalIdByMsgId(ULONG64 msgid, int &dbIndex);
std::vector<std::string> GetChatMsgByMsgId(ULONG64 msgid);
#endif