1066 lines
23 KiB
C
1066 lines
23 KiB
C
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/*
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File rassrvui.c
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Entry point implementation for the connections dialup server ui dll.
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Paul Mayfield, 9/29/97
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Much code was borrowed from stevec's rasdlg.
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*/
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#include "rassrv.h"
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//
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// Called to add property pages for the dialup server property sheet
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//
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DWORD
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RasSrvAddPropPage(
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IN LPPROPSHEETPAGE lpPage,
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IN RASSRV_PAGE_CONTEXT * pPageData)
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{
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DWORD dwErr = ERROR_UNKNOWN_PROPERTY;
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switch(pPageData->dwId)
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{
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case RASSRVUI_GENERAL_TAB:
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dwErr = GenTabGetPropertyPage (lpPage, (LPARAM)pPageData);
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break;
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case RASSRVUI_USER_TAB:
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dwErr = UserTabGetPropertyPage (lpPage, (LPARAM)pPageData);
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break;
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case RASSRVUI_ADVANCED_TAB:
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dwErr = NetTabGetPropertyPage (lpPage, (LPARAM)pPageData);
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break;
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case RASSRVUI_DEVICE_WIZ_TAB:
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dwErr = DeviceWizGetPropertyPage (lpPage, (LPARAM)pPageData);
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break;
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case RASSRVUI_VPN_WIZ_TAB:
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dwErr = VpnWizGetPropertyPage (lpPage, (LPARAM)pPageData);
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break;
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case RASSRVUI_USER_WIZ_TAB:
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dwErr = UserWizGetPropertyPage (lpPage, (LPARAM)pPageData);
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break;
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case RASSRVUI_PROT_WIZ_TAB:
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dwErr = ProtWizGetPropertyPage (lpPage, (LPARAM)pPageData);
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break;
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case RASSRVUI_DCC_DEVICE_WIZ_TAB:
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dwErr = DccdevWizGetPropertyPage (lpPage, (LPARAM)pPageData);
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break;
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case RASSRVUI_SWITCHMMC_WIZ_TAB:
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dwErr = SwitchMmcWizGetProptertyPage (lpPage, (LPARAM)pPageData);
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break;
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}
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return dwErr;
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}
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//
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// Helper function might make code easier to read.
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//
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DWORD
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AddPageHelper (
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IN DWORD dwPageId,
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IN DWORD dwType,
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IN PVOID pvContext,
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IN LPFNADDPROPSHEETPAGE pfnAddPage,
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IN LPARAM lParam)
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{
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DWORD dwErr;
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HPROPSHEETPAGE hPropPage;
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PROPSHEETPAGE PropPage;
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RASSRV_PAGE_CONTEXT * pPageCtx = NULL;
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// Initialize the page data to send. RassrvMessageFilter will
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// clean this stuff up.
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pPageCtx = RassrvAlloc(sizeof (RASSRV_PAGE_CONTEXT), TRUE);
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if (pPageCtx == NULL)
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{
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return ERROR_NOT_ENOUGH_MEMORY;
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}
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pPageCtx->dwId = dwPageId;
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pPageCtx->dwType = dwType;
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pPageCtx->pvContext = pvContext;
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// Create the tab and add it to the property sheet
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if ((dwErr = RasSrvAddPropPage(&PropPage, pPageCtx)) != NO_ERROR)
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{
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return dwErr;
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}
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if ((hPropPage = CreatePropertySheetPage(&PropPage)) == NULL)
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{
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return ERROR_CAN_NOT_COMPLETE;
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}
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if (! (*pfnAddPage)(hPropPage, lParam))
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{
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return ERROR_CAN_NOT_COMPLETE;
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}
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return NO_ERROR;
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}
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//
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// Helper function generates a connection name based on the data
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// returned from MprApi calls.
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//
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DWORD
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GenerateConnectionName(
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IN RAS_CONNECTION_2 * pConn,
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OUT PWCHAR pszNameBuffer)
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{
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NET_API_STATUS nStatus;
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USER_INFO_2 * pUserInfo;
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DWORD dwFullNameLength;
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// Get the full name
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nStatus = NetUserGetInfo(
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NULL,
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pConn->wszUserName,
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2,
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(LPBYTE*)&pUserInfo);
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if (nStatus == NERR_Success)
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{
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dwFullNameLength = wcslen(pUserInfo->usri2_full_name);
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if (dwFullNameLength)
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{
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wsprintfW(
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pszNameBuffer,
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L"%s (%s)",
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pConn->wszUserName,
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pUserInfo->usri2_full_name);
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}
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else
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{
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lstrcpynW(
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pszNameBuffer,
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pConn->wszUserName,
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sizeof(pConn->wszUserName) / sizeof(WCHAR));
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}
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NetApiBufferFree((LPBYTE)pUserInfo);
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}
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else
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{
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lstrcpynW(
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pszNameBuffer,
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pConn->wszUserName,
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sizeof(pConn->wszUserName) / sizeof(WCHAR));
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}
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return NO_ERROR;
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}
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//
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// Generate the connection type and device name
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//
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DWORD
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GenerateConnectionDeviceInfo (
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RAS_CONNECTION_2 * pConn,
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LPDWORD lpdwType,
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PWCHAR pszDeviceName)
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{
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DWORD dwErr, dwRead, dwTot, dwType, dwClass;
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RAS_PORT_0 * pPort = NULL;
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RASMAN_INFO Info;
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// Initialize the variables
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*lpdwType = 0;
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*pszDeviceName = (WCHAR)0;
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gblConnectToRasServer();
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do
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{
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// Enumerate the ports
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//
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dwErr = MprAdminPortEnum(
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Globals.hRasServer,
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0,
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pConn->hConnection,
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(LPBYTE*)&pPort,
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sizeof(RAS_PORT_0) * 2,
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&dwRead,
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&dwTot,
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NULL);
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if (dwErr != NO_ERROR)
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{
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break;
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}
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if (dwRead == 0)
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{
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dwErr = ERROR_CAN_NOT_COMPLETE;
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break;
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}
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// Get extended information about the first
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// port
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//
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dwErr = RasGetInfo(NULL, pPort->hPort, &Info);
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if (dwErr != NO_ERROR)
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{
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break;
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}
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dwClass = RAS_DEVICE_CLASS(Info.RI_rdtDeviceType);
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dwType = RAS_DEVICE_TYPE(Info.RI_rdtDeviceType);
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lstrcpynW(
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pszDeviceName,
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pPort[0].wszDeviceName,
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MAX_DEVICE_NAME + 1);
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if ((dwClass & RDT_Direct) || (dwClass & RDT_Null_Modem))
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{
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*lpdwType = RASSRVUI_DCC;
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}
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else if (dwClass & RDT_Tunnel)
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{
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*lpdwType = RASSRVUI_VPN;
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}
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else
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{
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*lpdwType = RASSRVUI_MODEM;
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}
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} while (FALSE);
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// Cleanup
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{
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if (pPort)
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{
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MprAdminBufferFree((LPBYTE)pPort);
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}
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}
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return dwErr;
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}
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//
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// Starts the remote access service and marks it as autostart
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//
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DWORD
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RasSrvInitializeService()
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{
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DWORD dwErr = NO_ERROR, dwTimeout = 60*2;
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HANDLE hDialupService, hData = NULL;
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BOOL bInitialized = FALSE;
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// Get a reference to the service
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if ((dwErr = SvcOpenRemoteAccess(&hDialupService)) != NO_ERROR)
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{
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return dwErr;
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}
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do
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{
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RasSrvShowServiceWait(
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Globals.hInstDll,
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GetActiveWindow(),
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&hData);
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// First, mark the service as autostart
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if ((dwErr = SvcMarkAutoStart(hDialupService)) != NO_ERROR)
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{
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break;
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}
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// Start it (with a 5 minute timeout)
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dwErr = SvcStart(hDialupService, 60*5);
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if (dwErr == ERROR_TIMEOUT)
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{
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dwErr = ERROR_CAN_NOT_COMPLETE;
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break;
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}
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// Wait for the service to complete initialization
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//
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while (dwTimeout)
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{
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bInitialized = MprAdminIsServiceRunning(NULL);
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if (bInitialized)
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{
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break;
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}
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Sleep(1000);
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dwTimeout--;
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}
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if (dwTimeout == 0)
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{
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dwErr = ERROR_CAN_NOT_COMPLETE;
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break;
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}
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} while (FALSE);
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// Cleanup
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//
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{
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RasSrvFinishServiceWait(hData);
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// Cleanup the reference to the dialup service
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SvcClose(hDialupService);
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}
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return dwErr;
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}
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//
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// Stops and marks the remote access service as disabled.
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//
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DWORD
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RasSrvCleanupService()
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{
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DWORD dwErr = NO_ERROR;
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HANDLE hDialupService, hData = NULL;
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BOOL fIcRunningBefore = FALSE;
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BOOL fIcRunningAfter = FALSE;
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RasSrvIsServiceRunning( &fIcRunningBefore );
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// Get a reference to the service
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if ((dwErr = SvcOpenRemoteAccess(&hDialupService)) != NO_ERROR)
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{
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return dwErr;
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}
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do
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{
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RasSrvShowServiceWait(
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Globals.hInstDll,
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GetActiveWindow(),
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&hData);
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// First, stop the service (with a 5 minute timeout)
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//
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dwErr = SvcStop(hDialupService, 60*5);
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if (dwErr == ERROR_TIMEOUT)
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||
|
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{
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dwErr = ERROR_CAN_NOT_COMPLETE;
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||
|
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break;
|
||
|
|
}
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
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{
|
||
|
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break;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
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// Mark it as disabled
|
||
|
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if ((dwErr = SvcMarkDisabled(hDialupService)) != NO_ERROR)
|
||
|
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{
|
||
|
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break;
|
||
|
|
}
|
||
|
|
|
||
|
|
} while (FALSE);
|
||
|
|
|
||
|
|
// Cleanup
|
||
|
|
//
|
||
|
|
{
|
||
|
|
RasSrvFinishServiceWait(hData);
|
||
|
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SvcClose(hDialupService);
|
||
|
|
}
|
||
|
|
|
||
|
|
//For whistler bug 123769
|
||
|
|
//If the this connection to be deleted is Incoming connection
|
||
|
|
//go to disable PortMapping
|
||
|
|
|
||
|
|
if ( NO_ERROR == RasSrvIsServiceRunning( &fIcRunningAfter ) )
|
||
|
|
{
|
||
|
|
if ( fIcRunningBefore && !fIcRunningAfter )
|
||
|
|
{
|
||
|
|
dwErr = HnPMConfigureAllConnections( FALSE );
|
||
|
|
|
||
|
|
//this is taken out because we decide not to delete the portmappings,
|
||
|
|
//just disable them instead. I keep this just for future reference. gangz
|
||
|
|
//
|
||
|
|
|
||
|
|
// if (NO_ERROR == dwErr )
|
||
|
|
// {
|
||
|
|
// dwErr = HnPMDeletePortMapping();
|
||
|
|
// }
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Reports whether the dialup service is running
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
APIENTRY
|
||
|
|
RasSrvIsServiceRunning (
|
||
|
|
OUT BOOL* pfIsRunning)
|
||
|
|
{
|
||
|
|
DWORD dwErr = NO_ERROR;
|
||
|
|
HANDLE hDialupService = NULL;
|
||
|
|
|
||
|
|
// Get a reference to the service
|
||
|
|
if ((dwErr = SvcOpenRemoteAccess(&hDialupService)) != NO_ERROR)
|
||
|
|
{
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
do
|
||
|
|
{
|
||
|
|
// Get the current status. SvcIsStarted checks the validity
|
||
|
|
// of the pfIsRunning parameter.
|
||
|
|
dwErr = SvcIsStarted(hDialupService, pfIsRunning);
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
} while (FALSE);
|
||
|
|
|
||
|
|
// Cleanup
|
||
|
|
{
|
||
|
|
// Cleanup the reference to the dialup service
|
||
|
|
SvcClose(hDialupService);
|
||
|
|
}
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Returns whether the conenctions wizard should be allowed to show.
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
APIENTRY
|
||
|
|
RasSrvAllowConnectionsWizard (
|
||
|
|
OUT BOOL* pfAllow)
|
||
|
|
{
|
||
|
|
DWORD dwErr = NO_ERROR, dwFlags = 0;
|
||
|
|
|
||
|
|
if (!pfAllow)
|
||
|
|
{
|
||
|
|
return ERROR_INVALID_PARAMETER;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Initialize the product type
|
||
|
|
if ((dwErr = RasSrvGetMachineFlags (&dwFlags)) != NO_ERROR)
|
||
|
|
{
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Member or domain servers are not allowed to be shown
|
||
|
|
if ((dwFlags & RASSRVUI_MACHINE_F_Server) &&
|
||
|
|
(dwFlags & RASSRVUI_MACHINE_F_Member))
|
||
|
|
{
|
||
|
|
*pfAllow = FALSE;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
*pfAllow = TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// On ntw or standalone nts, returns result of RasSrvIsServiceRunning.
|
||
|
|
// Otherwise returns false.
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
APIENTRY
|
||
|
|
RasSrvAllowConnectionsConfig (
|
||
|
|
OUT BOOL* pfAllow)
|
||
|
|
{
|
||
|
|
BOOL bAllowWizard;
|
||
|
|
DWORD dwErr;
|
||
|
|
|
||
|
|
if ((dwErr = RasSrvAllowConnectionsWizard (&bAllowWizard)) != NO_ERROR)
|
||
|
|
{
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (bAllowWizard)
|
||
|
|
{
|
||
|
|
return RasSrvIsServiceRunning(pfAllow);
|
||
|
|
}
|
||
|
|
|
||
|
|
*pfAllow = FALSE;
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Checks to see if remote access service is installed
|
||
|
|
//
|
||
|
|
BOOL
|
||
|
|
RasSrvIsRemoteAccessInstalled ()
|
||
|
|
{
|
||
|
|
const WCHAR pszServiceKey[] =
|
||
|
|
L"SYSTEM\\CurrentControlSet\\Services\\RemoteAccess";
|
||
|
|
HKEY hkService = NULL;
|
||
|
|
DWORD dwErr = NO_ERROR;
|
||
|
|
|
||
|
|
// Attempt to open the service registry key
|
||
|
|
dwErr = RegOpenKeyExW(
|
||
|
|
HKEY_LOCAL_MACHINE,
|
||
|
|
pszServiceKey,
|
||
|
|
0,
|
||
|
|
KEY_READ | KEY_WRITE,
|
||
|
|
&hkService);
|
||
|
|
|
||
|
|
// If we opened the key ok, then we can assume
|
||
|
|
// that the service is installed
|
||
|
|
if (dwErr == ERROR_SUCCESS)
|
||
|
|
{
|
||
|
|
RegCloseKey(hkService);
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Adds the required tabs to the incoming connections property sheet.
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
APIENTRY
|
||
|
|
RasSrvAddPropPages (
|
||
|
|
IN HRASSRVCONN hRasSrvConn,
|
||
|
|
IN HWND hwndParent,
|
||
|
|
IN LPFNADDPROPSHEETPAGE pfnAddPage,
|
||
|
|
IN LPARAM lParam,
|
||
|
|
IN OUT PVOID * ppvContext)
|
||
|
|
{
|
||
|
|
DWORD dwErr;
|
||
|
|
|
||
|
|
// Check parameters
|
||
|
|
if (!pfnAddPage || !ppvContext)
|
||
|
|
{
|
||
|
|
return ERROR_INVALID_PARAMETER;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Make sure remote access is installed
|
||
|
|
if (!RasSrvIsRemoteAccessInstalled())
|
||
|
|
{
|
||
|
|
return ERROR_SERVICE_DEPENDENCY_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create the context for this page
|
||
|
|
if ((dwErr = RassrvCreatePageSetCtx(ppvContext)) != NO_ERROR)
|
||
|
|
{
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Add the tabs
|
||
|
|
AddPageHelper(RASSRVUI_GENERAL_TAB,
|
||
|
|
RASWIZ_TYPE_INCOMING,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
|
||
|
|
AddPageHelper(RASSRVUI_USER_TAB,
|
||
|
|
RASWIZ_TYPE_INCOMING,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
|
||
|
|
AddPageHelper(RASSRVUI_ADVANCED_TAB,
|
||
|
|
RASWIZ_TYPE_INCOMING,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Adds the required tabs to the incoming connections wizard
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
APIENTRY
|
||
|
|
RasSrvAddWizPages (
|
||
|
|
IN LPFNADDPROPSHEETPAGE pfnAddPage,
|
||
|
|
IN LPARAM lParam,
|
||
|
|
IN OUT PVOID * ppvContext)
|
||
|
|
{
|
||
|
|
DWORD dwErr;
|
||
|
|
BOOL bAllowWizard;
|
||
|
|
|
||
|
|
// Check parameters
|
||
|
|
if (!pfnAddPage || !ppvContext)
|
||
|
|
{
|
||
|
|
return ERROR_INVALID_PARAMETER;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Make sure remote access is installed
|
||
|
|
if (!RasSrvIsRemoteAccessInstalled())
|
||
|
|
{
|
||
|
|
return ERROR_SERVICE_DEPENDENCY_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Find out if configuration through connections is allowed
|
||
|
|
dwErr = RasSrvAllowConnectionsWizard (&bAllowWizard);
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create the context for this page
|
||
|
|
if ((dwErr = RassrvCreatePageSetCtx(ppvContext)) != NO_ERROR)
|
||
|
|
{
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If configuration is allowed, add the wizard pages as normal
|
||
|
|
if (bAllowWizard)
|
||
|
|
{
|
||
|
|
// Add the tabs
|
||
|
|
AddPageHelper(RASSRVUI_DEVICE_WIZ_TAB,
|
||
|
|
RASWIZ_TYPE_INCOMING,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
|
||
|
|
AddPageHelper(RASSRVUI_VPN_WIZ_TAB,
|
||
|
|
RASWIZ_TYPE_INCOMING,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
|
||
|
|
AddPageHelper(RASSRVUI_USER_WIZ_TAB,
|
||
|
|
RASWIZ_TYPE_INCOMING,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
|
||
|
|
AddPageHelper(RASSRVUI_PROT_WIZ_TAB,
|
||
|
|
RASWIZ_TYPE_INCOMING,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Otherwise, add the bogus page that
|
||
|
|
// switches to mmc.
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// Add the tabs
|
||
|
|
AddPageHelper(RASSRVUI_SWITCHMMC_WIZ_TAB,
|
||
|
|
RASWIZ_TYPE_INCOMING,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
}
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Function adds the host-side direct connect wizard pages
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
APIENTRY
|
||
|
|
RassrvAddDccWizPages(
|
||
|
|
IN LPFNADDPROPSHEETPAGE pfnAddPage,
|
||
|
|
IN LPARAM lParam,
|
||
|
|
IN OUT PVOID * ppvContext)
|
||
|
|
{
|
||
|
|
DWORD dwErr;
|
||
|
|
BOOL bAllowWizard;
|
||
|
|
|
||
|
|
// Check parameters
|
||
|
|
if (!pfnAddPage || !ppvContext)
|
||
|
|
{
|
||
|
|
return ERROR_INVALID_PARAMETER;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Make sure remote access is installed
|
||
|
|
if (!RasSrvIsRemoteAccessInstalled())
|
||
|
|
{
|
||
|
|
return ERROR_SERVICE_DEPENDENCY_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Find out if configuration through connections is allowed
|
||
|
|
dwErr = RasSrvAllowConnectionsWizard (&bAllowWizard);
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Create the context for this page
|
||
|
|
if ((dwErr = RassrvCreatePageSetCtx(ppvContext)) != NO_ERROR)
|
||
|
|
{
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (bAllowWizard)
|
||
|
|
{
|
||
|
|
// Add the tabs
|
||
|
|
AddPageHelper(RASSRVUI_DCC_DEVICE_WIZ_TAB,
|
||
|
|
RASWIZ_TYPE_DIRECT,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
|
||
|
|
AddPageHelper(RASSRVUI_USER_WIZ_TAB,
|
||
|
|
RASWIZ_TYPE_DIRECT,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Otherwise, add the bogus page that
|
||
|
|
// switches to mmc.
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// Add the tabs
|
||
|
|
AddPageHelper(RASSRVUI_SWITCHMMC_WIZ_TAB,
|
||
|
|
RASWIZ_TYPE_DIRECT,
|
||
|
|
*ppvContext,
|
||
|
|
pfnAddPage,
|
||
|
|
lParam);
|
||
|
|
}
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Function returns the suggested name for an incoming connection.
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
APIENTRY
|
||
|
|
RassrvGetDefaultConnectionName (
|
||
|
|
IN OUT PWCHAR pszBuffer,
|
||
|
|
IN OUT LPDWORD lpdwBufSize)
|
||
|
|
{
|
||
|
|
PWCHAR pszName;
|
||
|
|
DWORD dwLen;
|
||
|
|
|
||
|
|
// Load the resource string
|
||
|
|
pszName = (PWCHAR) PszLoadString(
|
||
|
|
Globals.hInstDll,
|
||
|
|
SID_DEFAULT_CONNECTION_NAME);
|
||
|
|
|
||
|
|
// Calculate length
|
||
|
|
dwLen = wcslen(pszName);
|
||
|
|
if (dwLen > *lpdwBufSize)
|
||
|
|
{
|
||
|
|
*lpdwBufSize = dwLen;
|
||
|
|
return ERROR_INSUFFICIENT_BUFFER;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Return the result
|
||
|
|
wcscpy(pszBuffer, pszName);
|
||
|
|
*lpdwBufSize = dwLen;
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Function behaves anagolously to the WIN32 function RasEnumConnections
|
||
|
|
// but for client connections instead of dialout connections.
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
RasSrvEnumConnections(
|
||
|
|
IN LPRASSRVCONN pRasSrvCon,
|
||
|
|
OUT LPDWORD lpcb,
|
||
|
|
OUT LPDWORD lpcConnections)
|
||
|
|
{
|
||
|
|
DWORD dwErr = NO_ERROR, dwEntriesRead, dwTotal, dwFlags = 0;
|
||
|
|
DWORD dwPrefMax = 1000000, i, dwSizeNeeded = 0;
|
||
|
|
RAS_CONNECTION_2 * pConnList;
|
||
|
|
BOOL bCopy = TRUE;
|
||
|
|
|
||
|
|
// Sanity Check
|
||
|
|
if (!pRasSrvCon || !lpcb || !lpcConnections)
|
||
|
|
{
|
||
|
|
return ERROR_INVALID_PARAMETER;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// We do not allow IC ui for member servers
|
||
|
|
//
|
||
|
|
RasSrvGetMachineFlags(&dwFlags);
|
||
|
|
if ((dwFlags & RASSRVUI_MACHINE_F_Server) &&
|
||
|
|
(dwFlags & RASSRVUI_MACHINE_F_Member))
|
||
|
|
{
|
||
|
|
*lpcb = 0;
|
||
|
|
*lpcConnections = 0;
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Get the MprAdmin handle
|
||
|
|
//
|
||
|
|
gblConnectToRasServer();
|
||
|
|
|
||
|
|
do
|
||
|
|
{
|
||
|
|
// Enumerate the structures
|
||
|
|
dwErr = MprAdminConnectionEnum (
|
||
|
|
Globals.hRasServer,
|
||
|
|
2,
|
||
|
|
(LPBYTE *)&pConnList,
|
||
|
|
dwPrefMax,
|
||
|
|
&dwEntriesRead,
|
||
|
|
&dwTotal,
|
||
|
|
NULL);
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
DbgOutputTrace ("MprAdminEnum failed %x\n", dwErr);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Reuse the dwTotal variable
|
||
|
|
dwTotal = 0;
|
||
|
|
dwSizeNeeded = 0;
|
||
|
|
|
||
|
|
// Copy over the pertanent information
|
||
|
|
for (i = 0; i < dwEntriesRead; i++)
|
||
|
|
{
|
||
|
|
if (pConnList[i].dwInterfaceType == ROUTER_IF_TYPE_CLIENT)
|
||
|
|
{
|
||
|
|
dwSizeNeeded += sizeof (RASSRVCONN);
|
||
|
|
if (dwSizeNeeded > *lpcb)
|
||
|
|
{
|
||
|
|
bCopy = FALSE;
|
||
|
|
}
|
||
|
|
if (bCopy)
|
||
|
|
{
|
||
|
|
// Connection handle
|
||
|
|
pRasSrvCon[dwTotal].hRasSrvConn =
|
||
|
|
pConnList[i].hConnection;
|
||
|
|
|
||
|
|
// Name
|
||
|
|
dwErr = GenerateConnectionName(
|
||
|
|
&pConnList[i],
|
||
|
|
pRasSrvCon[dwTotal].szEntryName);
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Type and Device Name
|
||
|
|
dwErr = GenerateConnectionDeviceInfo(
|
||
|
|
&pConnList[i],
|
||
|
|
&(pRasSrvCon[dwTotal].dwType),
|
||
|
|
pRasSrvCon[dwTotal].szDeviceName);
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Guid
|
||
|
|
pRasSrvCon[dwTotal].Guid = pConnList[i].guid;
|
||
|
|
|
||
|
|
dwTotal++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
*lpcb = dwSizeNeeded;
|
||
|
|
*lpcConnections = dwTotal;
|
||
|
|
|
||
|
|
} while (FALSE);
|
||
|
|
|
||
|
|
// Cleanup
|
||
|
|
{
|
||
|
|
MprAdminBufferFree((LPBYTE)pConnList);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!bCopy)
|
||
|
|
{
|
||
|
|
dwErr = ERROR_BUFFER_TOO_SMALL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Gets the status of a Ras Server Connection
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
APIENTRY
|
||
|
|
RasSrvIsConnectionConnected (
|
||
|
|
IN HRASSRVCONN hRasSrvConn,
|
||
|
|
OUT BOOL* pfConnected)
|
||
|
|
{
|
||
|
|
RAS_CONNECTION_2 * pConn;
|
||
|
|
DWORD dwErr;
|
||
|
|
|
||
|
|
// Sanity check the parameters
|
||
|
|
if (!pfConnected)
|
||
|
|
{
|
||
|
|
return ERROR_INVALID_PARAMETER;
|
||
|
|
}
|
||
|
|
|
||
|
|
gblConnectToRasServer();
|
||
|
|
|
||
|
|
// Query rasman for the connection information
|
||
|
|
dwErr = MprAdminConnectionGetInfo(
|
||
|
|
Globals.hRasServer,
|
||
|
|
0,
|
||
|
|
hRasSrvConn,
|
||
|
|
(LPBYTE*)&pConn);
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
*pfConnected = FALSE;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
*pfConnected = TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pfConnected)
|
||
|
|
{
|
||
|
|
MprAdminBufferFree((LPBYTE)pConn);
|
||
|
|
}
|
||
|
|
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Hangs up the given connection
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
RasSrvHangupConnection(
|
||
|
|
IN HRASSRVCONN hRasSrvConn)
|
||
|
|
{
|
||
|
|
RAS_PORT_0 * pPorts;
|
||
|
|
DWORD dwRead, dwTot, dwErr, i, dwRet = NO_ERROR;
|
||
|
|
|
||
|
|
gblConnectToRasServer();
|
||
|
|
|
||
|
|
// Enumerate all of the ports on this connection
|
||
|
|
dwErr = MprAdminPortEnum(
|
||
|
|
Globals.hRasServer,
|
||
|
|
0,
|
||
|
|
hRasSrvConn,
|
||
|
|
(LPBYTE*)&pPorts,
|
||
|
|
4096,
|
||
|
|
&dwRead,
|
||
|
|
&dwTot,
|
||
|
|
NULL);
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Hang up each of the ports individually
|
||
|
|
for (i = 0; i < dwRead; i++)
|
||
|
|
{
|
||
|
|
dwErr = MprAdminPortDisconnect(
|
||
|
|
Globals.hRasServer,
|
||
|
|
pPorts[i].hPort);
|
||
|
|
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
dwRet = dwErr;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
MprAdminBufferFree((LPBYTE)pPorts);
|
||
|
|
|
||
|
|
return dwRet;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Queries whether to show icons in the task bar.
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
APIENTRY
|
||
|
|
RasSrvQueryShowIcon (
|
||
|
|
OUT BOOL* pfShowIcon)
|
||
|
|
{
|
||
|
|
DWORD dwErr = NO_ERROR;
|
||
|
|
HANDLE hMiscDatabase = NULL;
|
||
|
|
|
||
|
|
if (!pfShowIcon)
|
||
|
|
{
|
||
|
|
return ERROR_INVALID_PARAMETER;
|
||
|
|
}
|
||
|
|
|
||
|
|
do
|
||
|
|
{
|
||
|
|
// Open a copy of the miscellaneous database
|
||
|
|
dwErr = miscOpenDatabase(&hMiscDatabase);
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Return the status
|
||
|
|
dwErr = miscGetIconEnable(hMiscDatabase, pfShowIcon);
|
||
|
|
if (dwErr != NO_ERROR)
|
||
|
|
{
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
} while (FALSE);
|
||
|
|
|
||
|
|
// Cleanup
|
||
|
|
{
|
||
|
|
if (hMiscDatabase)
|
||
|
|
{
|
||
|
|
miscCloseDatabase(hMiscDatabase);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return dwErr;
|
||
|
|
}
|
||
|
|
|
||
|
|
// ===================================
|
||
|
|
// ===================================
|
||
|
|
// Dll entry management
|
||
|
|
// ===================================
|
||
|
|
// ===================================
|
||
|
|
|
||
|
|
//
|
||
|
|
// Called when another process attaches to this dll
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
RassrvHandleProcessAttach(
|
||
|
|
IN HINSTANCE hInstDll,
|
||
|
|
IN LPVOID pReserved)
|
||
|
|
{
|
||
|
|
// Initialize global variables
|
||
|
|
//
|
||
|
|
return gblInit(hInstDll, &Globals);
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Called when process detaches from this dll
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
RassrvHandleProcessDetach(
|
||
|
|
IN HINSTANCE hInstDll,
|
||
|
|
IN LPVOID pReserved)
|
||
|
|
{
|
||
|
|
// Cleanup global variables
|
||
|
|
//
|
||
|
|
return gblCleanup(&Globals);
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Called when thread attaches to this dll
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
RassrvHandleThreadAttach(
|
||
|
|
IN HINSTANCE hInstDll,
|
||
|
|
IN LPVOID pReserved)
|
||
|
|
{
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Called when thread detaches from this dll
|
||
|
|
//
|
||
|
|
DWORD
|
||
|
|
RassrvHandleThreadDetach(
|
||
|
|
IN HINSTANCE hInstDll,
|
||
|
|
IN LPVOID pReserved)
|
||
|
|
{
|
||
|
|
return NO_ERROR;
|
||
|
|
}
|
||
|
|
|