[pschweitzer] 73093: [MPR] Implement saved connections restoration. This is a bit hackish for now: it should only be attempted once, when the DLL is loaded on session login. Right now, it's attempt...
Author: pschweitzer Date: Mon Oct 31 21:27:02 2016 New Revision: 73093
URL: http://svn.reactos.org/svn/reactos?rev=73093&view=rev Log: [MPR] Implement saved connections restoration. This is a bit hackish for now: it should only be attempted once, when the DLL is loaded on session login. Right now, it's attempt each time the DLL is loaded (ie, even when a program linking to it is started). This is to be fixed later on. So far, it brings the intended feature.
Now, you can create a connection with net use, save it, and reboot: it will be restored on the session opening.
CORE-11757
Modified: trunk/reactos/dll/win32/mpr/mpr_ros.diff trunk/reactos/dll/win32/mpr/wnet.c
Modified: trunk/reactos/dll/win32/mpr/mpr_ros.diff URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/mpr/mpr_ros.diff?... ============================================================================== --- trunk/reactos/dll/win32/mpr/mpr_ros.diff [iso-8859-1] (original) +++ trunk/reactos/dll/win32/mpr/mpr_ros.diff [iso-8859-1] Mon Oct 31 21:27:02 2016 @@ -69,7 +69,158 @@ TRACE("NPAddConnection %p\n", provider->addConnection); TRACE("NPAddConnection3 %p\n", provider->addConnection3); TRACE("NPCancelConnection %p\n", provider->cancelConnection); -@@ -1870,6 +1866,43 @@ +@@ -251,6 +247,85 @@ + debugstr_w(provider)); + } + ++#ifdef __REACTOS__ ++static void _restoreSavedConnection(HKEY connection, WCHAR * local) ++{ ++ NETRESOURCEW net; ++ DWORD type, prov, index, size; ++ ++ net.lpProvider = NULL; ++ net.lpRemoteName = NULL; ++ net.lpLocalName = NULL; ++ ++ TRACE("Restoring: %S\n", local); ++ ++ size = sizeof(DWORD); ++ if (RegQueryValueExW(connection, L"ConnectionType", NULL, &type, (BYTE *)&net.dwType, &size) != ERROR_SUCCESS) ++ return; ++ ++ if (type != REG_DWORD || size != sizeof(DWORD)) ++ return; ++ ++ if (RegQueryValueExW(connection, L"ProviderName", NULL, &type, NULL, &size) != ERROR_SUCCESS) ++ return; ++ ++ if (type != REG_SZ) ++ return; ++ ++ net.lpProvider = HeapAlloc(GetProcessHeap(), 0, size); ++ if (!net.lpProvider) ++ return; ++ ++ if (RegQueryValueExW(connection, L"ProviderName", NULL, NULL, (BYTE *)net.lpProvider, &size) != ERROR_SUCCESS) ++ goto cleanup; ++ ++ size = sizeof(DWORD); ++ if (RegQueryValueExW(connection, L"ProviderType", NULL, &type, (BYTE *)&prov, &size) != ERROR_SUCCESS) ++ goto cleanup; ++ ++ if (type != REG_DWORD || size != sizeof(DWORD)) ++ goto cleanup; ++ ++ index = _findProviderIndexW(net.lpProvider); ++ if (index == BAD_PROVIDER_INDEX) ++ goto cleanup; ++ ++ if (providerTable->table[index].dwNetType != prov) ++ goto cleanup; ++ ++ if (RegQueryValueExW(connection, L"RemotePath", NULL, &type, NULL, &size) != ERROR_SUCCESS) ++ goto cleanup; ++ ++ if (type != REG_SZ) ++ goto cleanup; ++ ++ net.lpRemoteName = HeapAlloc(GetProcessHeap(), 0, size); ++ if (!net.lpRemoteName) ++ goto cleanup; ++ ++ if (RegQueryValueExW(connection, L"RemotePath", NULL, NULL, (BYTE *)net.lpRemoteName, &size) != ERROR_SUCCESS) ++ goto cleanup; ++ ++ size = strlenW(local); ++ net.lpLocalName = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR) + 2 * sizeof(WCHAR)); ++ if (!net.lpLocalName) ++ goto cleanup; ++ ++ strcpyW(net.lpLocalName, local); ++ net.lpLocalName[size] = ':'; ++ net.lpLocalName[size + 1] = 0; ++ ++ TRACE("Attempting connection\n"); ++ ++ WNetAddConnection2W(&net, NULL, NULL, 0); ++ ++cleanup: ++ HeapFree(GetProcessHeap(), 0, net.lpProvider); ++ HeapFree(GetProcessHeap(), 0, net.lpRemoteName); ++ HeapFree(GetProcessHeap(), 0, net.lpLocalName); ++} ++#endif ++ + void wnetInit(HINSTANCE hInstDll) + { + static const WCHAR providerOrderKey[] = { 'S','y','s','t','e','m','\', +@@ -329,6 +404,64 @@ + } + RegCloseKey(hKey); + } ++ ++#ifdef __REACTOS__ ++ if (providerTable) ++ { ++ HKEY user_profile; ++ ++ if (RegOpenCurrentUser(KEY_ALL_ACCESS, &user_profile) == ERROR_SUCCESS) ++ { ++ HKEY network; ++ WCHAR subkey[8] = {'N', 'e', 't', 'w', 'o', 'r', 'k', 0}; ++ ++ if (RegOpenKeyExW(user_profile, subkey, 0, KEY_READ, &network) == ERROR_SUCCESS) ++ { ++ DWORD size, max; ++ ++ TRACE("Enumerating remembered connections\n"); ++ ++ if (RegQueryInfoKey(network, NULL, NULL, NULL, &max, &size, NULL, NULL, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) ++ { ++ WCHAR *local; ++ ++ TRACE("There are %lu connections\n", max); ++ ++ local = HeapAlloc(GetProcessHeap(), 0, (size + 1) * sizeof(WCHAR)); ++ if (local) ++ { ++ DWORD index; ++ ++ for (index = 0; index < max; ++index) ++ { ++ DWORD len = size + 1; ++ HKEY connection; ++ ++ TRACE("Trying connection %lu\n", index); ++ ++ if (RegEnumKeyExW(network, index, local, &len, NULL, NULL, NULL, NULL) != ERROR_SUCCESS) ++ continue; ++ ++ TRACE("It is %S\n", local); ++ ++ if (RegOpenKeyExW(network, local, 0, KEY_READ, &connection) != ERROR_SUCCESS) ++ continue; ++ ++ _restoreSavedConnection(connection, local); ++ RegCloseKey(connection); ++ } ++ ++ HeapFree(GetProcessHeap(), 0, local); ++ } ++ } ++ ++ RegCloseKey(network); ++ } ++ ++ RegCloseKey(user_profile); ++ } ++ } ++#endif + } + + void wnetFree(void) +@@ -1870,6 +2003,43 @@ } }
@@ -113,7 +264,7 @@ return ret; }
-@@ -2061,6 +2094,37 @@ +@@ -2061,6 +2231,37 @@ } } } @@ -151,7 +302,7 @@ return ret; }
-@@ -2188,6 +2252,7 @@ +@@ -2188,6 +2389,7 @@ /* find the network connection for a given drive; helper for WNetGetConnection */ static DWORD get_drive_connection( WCHAR letter, LPWSTR remote, LPDWORD size ) { @@ -159,7 +310,7 @@ char buffer[1024]; struct mountmgr_unix_drive *data = (struct mountmgr_unix_drive *)buffer; HANDLE mgr; -@@ -2230,6 +2295,32 @@ +@@ -2230,6 +2432,32 @@ } CloseHandle( mgr ); return ret;
Modified: trunk/reactos/dll/win32/mpr/wnet.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/mpr/wnet.c?rev=73... ============================================================================== --- trunk/reactos/dll/win32/mpr/wnet.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/mpr/wnet.c [iso-8859-1] Mon Oct 31 21:27:02 2016 @@ -247,6 +247,85 @@ debugstr_w(provider)); }
+#ifdef __REACTOS__ +static void _restoreSavedConnection(HKEY connection, WCHAR * local) +{ + NETRESOURCEW net; + DWORD type, prov, index, size; + + net.lpProvider = NULL; + net.lpRemoteName = NULL; + net.lpLocalName = NULL; + + TRACE("Restoring: %S\n", local); + + size = sizeof(DWORD); + if (RegQueryValueExW(connection, L"ConnectionType", NULL, &type, (BYTE *)&net.dwType, &size) != ERROR_SUCCESS) + return; + + if (type != REG_DWORD || size != sizeof(DWORD)) + return; + + if (RegQueryValueExW(connection, L"ProviderName", NULL, &type, NULL, &size) != ERROR_SUCCESS) + return; + + if (type != REG_SZ) + return; + + net.lpProvider = HeapAlloc(GetProcessHeap(), 0, size); + if (!net.lpProvider) + return; + + if (RegQueryValueExW(connection, L"ProviderName", NULL, NULL, (BYTE *)net.lpProvider, &size) != ERROR_SUCCESS) + goto cleanup; + + size = sizeof(DWORD); + if (RegQueryValueExW(connection, L"ProviderType", NULL, &type, (BYTE *)&prov, &size) != ERROR_SUCCESS) + goto cleanup; + + if (type != REG_DWORD || size != sizeof(DWORD)) + goto cleanup; + + index = _findProviderIndexW(net.lpProvider); + if (index == BAD_PROVIDER_INDEX) + goto cleanup; + + if (providerTable->table[index].dwNetType != prov) + goto cleanup; + + if (RegQueryValueExW(connection, L"RemotePath", NULL, &type, NULL, &size) != ERROR_SUCCESS) + goto cleanup; + + if (type != REG_SZ) + goto cleanup; + + net.lpRemoteName = HeapAlloc(GetProcessHeap(), 0, size); + if (!net.lpRemoteName) + goto cleanup; + + if (RegQueryValueExW(connection, L"RemotePath", NULL, NULL, (BYTE *)net.lpRemoteName, &size) != ERROR_SUCCESS) + goto cleanup; + + size = strlenW(local); + net.lpLocalName = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR) + 2 * sizeof(WCHAR)); + if (!net.lpLocalName) + goto cleanup; + + strcpyW(net.lpLocalName, local); + net.lpLocalName[size] = ':'; + net.lpLocalName[size + 1] = 0; + + TRACE("Attempting connection\n"); + + WNetAddConnection2W(&net, NULL, NULL, 0); + +cleanup: + HeapFree(GetProcessHeap(), 0, net.lpProvider); + HeapFree(GetProcessHeap(), 0, net.lpRemoteName); + HeapFree(GetProcessHeap(), 0, net.lpLocalName); +} +#endif + void wnetInit(HINSTANCE hInstDll) { static const WCHAR providerOrderKey[] = { 'S','y','s','t','e','m','\', @@ -325,6 +404,64 @@ } RegCloseKey(hKey); } + +#ifdef __REACTOS__ + if (providerTable) + { + HKEY user_profile; + + if (RegOpenCurrentUser(KEY_ALL_ACCESS, &user_profile) == ERROR_SUCCESS) + { + HKEY network; + WCHAR subkey[8] = {'N', 'e', 't', 'w', 'o', 'r', 'k', 0}; + + if (RegOpenKeyExW(user_profile, subkey, 0, KEY_READ, &network) == ERROR_SUCCESS) + { + DWORD size, max; + + TRACE("Enumerating remembered connections\n"); + + if (RegQueryInfoKey(network, NULL, NULL, NULL, &max, &size, NULL, NULL, NULL, NULL, NULL, NULL) == ERROR_SUCCESS) + { + WCHAR *local; + + TRACE("There are %lu connections\n", max); + + local = HeapAlloc(GetProcessHeap(), 0, (size + 1) * sizeof(WCHAR)); + if (local) + { + DWORD index; + + for (index = 0; index < max; ++index) + { + DWORD len = size + 1; + HKEY connection; + + TRACE("Trying connection %lu\n", index); + + if (RegEnumKeyExW(network, index, local, &len, NULL, NULL, NULL, NULL) != ERROR_SUCCESS) + continue; + + TRACE("It is %S\n", local); + + if (RegOpenKeyExW(network, local, 0, KEY_READ, &connection) != ERROR_SUCCESS) + continue; + + _restoreSavedConnection(connection, local); + RegCloseKey(connection); + } + + HeapFree(GetProcessHeap(), 0, local); + } + } + + RegCloseKey(network); + } + + RegCloseKey(user_profile); + } + } +#endif }
void wnetFree(void)
-
pschweitzer＠svn.reactos.org