ReactOS  0.4.15-dev-1070-ge1a01de
GetOwnerModuleFromTcpEntry.c
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1 /*
2  * PROJECT: ReactOS API Tests
3  * LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
4  * PURPOSE: Tests for TCP connections owner functions
5  * COPYRIGHT: Copyright 2018 Pierre Schweitzer
6  */
7 
8 #include <apitest.h>
9 
10 #define WIN32_NO_STATUS
11 #include <iphlpapi.h>
12 #include <winsock2.h>
13 
15 {
16  DWORD ret;
17  DWORD Size = 0;
18 
19  *TcpTable = NULL;
20 
21  ret = GetExtendedTcpTable(*TcpTable, &Size, Order, Family, Class, 0);
23  {
24  *TcpTable = HeapAlloc(GetProcessHeap(), 0, Size);
25  if (*TcpTable == NULL)
26  {
27  return ERROR_OUTOFMEMORY;
28  }
29 
30  ret = GetExtendedTcpTable(*TcpTable, &Size, Order, Family, Class, 0);
31  if (ret != NO_ERROR)
32  {
33  HeapFree(GetProcessHeap(), 0, *TcpTable);
34  *TcpTable = NULL;
35  }
36  }
37 
38  return ret;
39 }
40 
42 {
43  WSADATA wsaData;
44  SOCKET sock;
46  PMIB_TCPTABLE_OWNER_MODULE TcpTableOwnerMod;
47  DWORD i;
48  BOOLEAN Found;
49  FILETIME Creation;
50  LARGE_INTEGER CreationTime;
51  DWORD Pid = GetCurrentProcessId();
52 
53  if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)
54  {
55  skip("Failed to init WS2\n");
56  return;
57  }
58 
59  GetSystemTimeAsFileTime(&Creation);
60  CreationTime.LowPart = Creation.dwLowDateTime;
61  CreationTime.HighPart = Creation.dwHighDateTime;
62 
64  if (sock == INVALID_SOCKET)
65  {
66  skip("Cannot create socket\n");
67  goto quit;
68  }
69 
70  ZeroMemory(&server, sizeof(SOCKADDR_IN));
71  server.sin_family = AF_INET;
72  server.sin_addr.s_addr = htonl(INADDR_ANY);
73  server.sin_port = htons(9876);
74 
75  if (bind(sock, (SOCKADDR*)&server, sizeof(SOCKADDR_IN)) == SOCKET_ERROR)
76  {
77  skip("Cannot bind socket\n");
78  goto quit2;
79  }
80 
82  {
83  skip("Cannot listen on socket\n");
84  goto quit2;
85  }
86 
88  {
89  ok(TcpTableOwnerMod->dwNumEntries > 0, "No TCP connections?!\n");
90 
91  Found = FALSE;
92  for (i = 0; i < TcpTableOwnerMod->dwNumEntries; ++i)
93  {
94  if (TcpTableOwnerMod->table[i].dwState == MIB_TCP_STATE_LISTEN &&
95  TcpTableOwnerMod->table[i].dwLocalAddr == 0 &&
96  TcpTableOwnerMod->table[i].dwLocalPort == htons(9876) &&
97  TcpTableOwnerMod->table[i].dwRemoteAddr == 0)
98  {
99  Found = TRUE;
100  break;
101  }
102  }
103 
104  if (!Found)
105  {
106  skip("Our socket wasn't found!\n");
107  }
108  else
109  {
110  DWORD Size = 0;
112 
113  ok(TcpTableOwnerMod->table[i].dwOwningPid == Pid, "Invalid owner\n");
114 
115  ok(TcpTableOwnerMod->table[i].liCreateTimestamp.QuadPart >= CreationTime.QuadPart, "Invalid time\n");
116  ok(TcpTableOwnerMod->table[i].liCreateTimestamp.QuadPart <= CreationTime.QuadPart + 60000000000LL, "Invalid time\n");
117 
118  if (GetOwnerModuleFromTcpEntry(&TcpTableOwnerMod->table[i], TCPIP_OWNER_MODULE_INFO_BASIC, BasicInfo, &Size) == ERROR_INSUFFICIENT_BUFFER)
119  {
121  ok(BasicInfo != NULL, "HeapAlloc failed\n");
122 
123  if (GetOwnerModuleFromTcpEntry(&TcpTableOwnerMod->table[i], TCPIP_OWNER_MODULE_INFO_BASIC, BasicInfo, &Size) == ERROR_SUCCESS)
124  {
126  PWSTR FileName;
127 
129  {
131  ++FileName;
132 
133  ok(_wcsicmp(CurrentModule, BasicInfo->pModulePath) == 0, "Mismatching names (%S, %S)\n", CurrentModule, BasicInfo->pModulePath);
134  ok(_wcsicmp(FileName, BasicInfo->pModuleName) == 0, "Mismatching names (%S, %S)\n", FileName, BasicInfo->pModuleName);
135  }
136  else
137  {
138  skip("GetModuleFileNameW failed\n");
139  }
140  }
141  else
142  {
143  skip("GetOwnerModuleFromTcpEntry failed\n");
144  }
145  }
146  else
147  {
148  skip("GetOwnerModuleFromTcpEntry failed\n");
149  }
150  }
151 
152  HeapFree(GetProcessHeap(), 0, TcpTableOwnerMod);
153  }
154  else
155  {
156  skip("GetExtendedTcpTableWithAlloc failure\n");
157  }
158 
159 quit2:
160  closesocket(sock);
161 quit:
162  WSACleanup();
163 }
#define SOCKET_ERROR
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