138 lines
3.7 KiB
C
138 lines
3.7 KiB
C
#include <nt.h>
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#include <ntrtl.h>
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#include <nturtl.h>
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#include <windows.h>
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#include <winsock2.h>
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#include <wsipx.h>
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#include <svcguid.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <rpc.h>
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#include <rpcdce.h>
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#include "..\..\dnslib\dnslib.h"
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#define BUFFSIZE 3000
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VOID
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PrintIpAddress (
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IN DWORD dwIpAddress )
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{
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printf( " %d.%d.%d.%d\n",
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((BYTE *) &dwIpAddress)[0],
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((BYTE *) &dwIpAddress)[1],
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((BYTE *) &dwIpAddress)[2],
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((BYTE *) &dwIpAddress)[3] );
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}
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_cdecl
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main(int argc, char **argv)
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{
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HANDLE hLib;
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WCHAR Buffer[BUFFSIZE];
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PWSAQUERYSETW Query = (PWSAQUERYSETW)Buffer;
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HANDLE hRnr;
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DWORD dwIp;
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DWORD dwQuerySize = BUFFSIZE;
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WSADATA wsaData;
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WCHAR UnicodeServiceName[1024];
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AFPROTOCOLS lpAfpProtocols[3];
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// GUID ServiceGuid = SVCID_HOSTNAME;
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GUID ServiceGuid = SVCID_INET_HOSTADDRBYNAME;
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// GUID ServiceGuid = SVCID_DNS(28);
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// GUID ServiceGuid = SVCID_DNS_TYPE_SRV;
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DWORD uLoop;
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DWORD iter;
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if ( argc != 2 )
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{
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printf( "\nUsage: lookup <Name>\n" );
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return( -1 );
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}
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Dns_NameCopy( UnicodeServiceName,
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NULL,
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argv[1],
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0,
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DnsCharSetAnsi,
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DnsCharSetUnicode );
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WSAStartup(MAKEWORD(2, 0), &wsaData);
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memset(Query, 0, sizeof(*Query));
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Query->lpszServiceInstanceName = UnicodeServiceName;
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Query->dwSize = sizeof(*Query);
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Query->dwNameSpace = NS_ALL;
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Query->lpServiceClassId = &ServiceGuid;
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if( WSALookupServiceBeginW( Query,
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LUP_RETURN_ADDR |
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LUP_RETURN_ALIASES |
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// LUP_RETURN_BLOB |
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LUP_RETURN_NAME,
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&hRnr ) == SOCKET_ERROR )
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{
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printf( "LookupBegin failed %d\n", GetLastError() );
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}
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while ( WSALookupServiceNextW( hRnr,
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0,
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&dwQuerySize,
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Query ) == NO_ERROR )
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{
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printf( "Next got: \n" );
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printf( " dwSize = %d\n",
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Query->dwSize );
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printf( " dwOutputFlags = %d\n",
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Query->dwOutputFlags );
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printf( " lpszServiceInstanceName = %S\n",
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Query->lpszServiceInstanceName );
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if ( Query->lpVersion )
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{
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printf( " lpVersion->dwVersion = %d\n",
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Query->lpVersion->dwVersion );
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printf( " lpVersion->ecHow = %d\n",
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Query->lpVersion->ecHow );
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}
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if ( Query->lpszComment )
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{
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printf( " lpszComment = %ws\n",
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Query->lpszComment );
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}
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printf( " dwNameSpace = %d\n",
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Query->dwNameSpace );
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if ( Query->lpszContext )
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{
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printf( " lpszContext = %S\n",
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Query->lpszContext );
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}
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printf( " dwNumberOfCsAddrs = %d\n",
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Query->dwNumberOfCsAddrs );
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for ( iter = 0; iter < Query->dwNumberOfCsAddrs; iter++ )
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{
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if ( Query->lpcsaBuffer[iter].RemoteAddr.lpSockaddr->sa_data )
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{
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printf( " Address : " );
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PrintIpAddress( * ((DWORD*) &Query->lpcsaBuffer[iter].RemoteAddr.lpSockaddr->sa_data[2]) );
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}
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}
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}
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printf( "Next finished with %d\n", GetLastError() );
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if( WSALookupServiceEnd( hRnr ) )
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{
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printf( "ServiceEnd failed %d\n", GetLastError() );
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}
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WSACleanup();
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return(0);
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}
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