03656ac1b0
the "core" Kerberos functionality. The rest of the userland will get their own changes later.
129 lines
3.6 KiB
C
129 lines
3.6 KiB
C
/*
|
|
* Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
|
|
* (Royal Institute of Technology, Stockholm, Sweden).
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the Kungliga Tekniska
|
|
* Högskolan and its contributors.
|
|
*
|
|
* 4. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
/* dllmain.c - main function to krb4.dll
|
|
* Author: J Karlsson <d93-jka@nada.kth.se>
|
|
* Date: June 1996
|
|
*/
|
|
|
|
#include "krb_locl.h"
|
|
#include "ticket_memory.h"
|
|
#include <Windows.h>
|
|
|
|
RCSID("$Id: dllmain.c,v 1.6 1997/05/02 14:29:13 assar Exp $");
|
|
|
|
void
|
|
msg(char *text, int error)
|
|
{
|
|
char *buf;
|
|
|
|
asprintf (&buf, "%s\nAn error of type: %d", text, error);
|
|
|
|
MessageBox(GetActiveWindow(),
|
|
buf ? buf : "can't tell you",
|
|
"kerberos message",
|
|
MB_OK|MB_APPLMODAL);
|
|
free (buf);
|
|
}
|
|
|
|
BOOL WINAPI
|
|
DllMain (HANDLE hInst,
|
|
ULONG reason,
|
|
LPVOID lpReserved)
|
|
{
|
|
WORD wVersionRequested;
|
|
WSADATA wsaData;
|
|
PROCESS_INFORMATION p;
|
|
int err;
|
|
|
|
switch(reason){
|
|
case DLL_PROCESS_ATTACH:
|
|
wVersionRequested = MAKEWORD(1, 1);
|
|
err = WSAStartup(wVersionRequested, &wsaData);
|
|
if (err != 0)
|
|
{
|
|
/* Tell the user that we couldn't find a useable */
|
|
/* winsock.dll. */
|
|
msg("Cannot find winsock.dll", err);
|
|
return FALSE;
|
|
}
|
|
if(newTktMem(0) != KSUCCESS)
|
|
{
|
|
/* Tell the user that we couldn't alloc shared memory. */
|
|
msg("Cannot allocate shared ticket memory", GetLastError());
|
|
return FALSE;
|
|
}
|
|
if(GetLastError() != ERROR_ALREADY_EXISTS)
|
|
{
|
|
STARTUPINFO s =
|
|
{
|
|
sizeof(s),
|
|
0,
|
|
0,
|
|
0,
|
|
0,0,
|
|
0,0,
|
|
0,0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,0,
|
|
0,0,0};
|
|
|
|
s.dwFlags = STARTF_USESHOWWINDOW;
|
|
s.wShowWindow = SW_HIDE;
|
|
if(!CreateProcess(0,"krbmanager",
|
|
0,0,FALSE,0,0,
|
|
0,&s, &p))
|
|
{
|
|
msg("Unable to create kerberos manager process.\n"
|
|
"Make sure krbmanager.exe is in your PATH.",
|
|
GetLastError());
|
|
return FALSE;
|
|
}
|
|
}
|
|
break;
|
|
case DLL_PROCESS_DETACH:
|
|
freeTktMem(0);
|
|
WSACleanup();
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|