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lightning-sunbird  0.9+nobinonly
kerberos-macos.c
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00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public License Version
00005  * 1.1 (the "License"); you may not use this file except in compliance with
00006  * the License. You may obtain a copy of the License at
00007  * http://www.mozilla.org/MPL/
00008  *
00009  * Software distributed under the License is distributed on an "AS IS" basis,
00010  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00011  * for the specific language governing rights and limitations under the
00012  * License.
00013  *
00014  * The Original Code is Mozilla Communicator client code, released
00015  * March 31, 1998.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998-1999
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either the GNU General Public License Version 2 or later (the "GPL"), or
00026  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
00029  * under the terms of either the GPL or the LGPL, and not to allow others to
00030  * use your version of this file under the terms of the MPL, indicate your
00031  * decision by deleting the provisions above and replace them with the notice
00032  * and other provisions required by the GPL or the LGPL. If you do not delete
00033  * the provisions above, a recipient may use your version of this file under
00034  * the terms of any one of the MPL, the GPL or the LGPL.
00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 /*
00038  *  Copyright (c) 1992, 1994 Regents of the University of Michigan.
00039  *  All rights reserved.
00040  */
00041 /*
00042  *  kerberos-macos.c
00043  */
00044 
00045 #ifndef lint 
00046 static char copyright[] = "@(#) Copyright (c) 1994 Regents of the University of Michigan.\nAll rights reserved.\n";
00047 #endif
00048 
00049 #include "lber.h"
00050 #include "ldap.h"
00051 
00052 #ifdef KERBEROS
00053 
00054 #include <stdio.h>
00055 #include <string.h>
00056 #include <stdlib.h>
00057 #ifdef THINK_C
00058 #include <pascal.h>
00059 #else /* THINK_C */
00060 #include <Strings.h>
00061 #endif /* THINK_C */
00062 #ifdef AUTHMAN
00063 #include <MixedMode.h>
00064 #include <Errors.h>
00065 #include "authLibrary.h"
00066 #include "ldap-int.h"
00067 
00068 /*
00069  * get_kerberosv4_credentials - obtain kerberos v4 credentials for ldap.
00070  */
00071 
00072 /* ARGSUSED */
00073 char *
00074 get_kerberosv4_credentials( LDAP *ld, char *who, char *service, int *len )
00075 {
00076        static short  authman_refnum = 0;
00077        char          *cred, ticket[ MAX_KTXT_LEN ];
00078        short         version, ticketlen, err;
00079        Str255        svcps, instps;
00080        
00081        /*
00082         * make sure RJC's Authentication Manager 2.0 or better is available
00083         */
00084        if ( authman_refnum == 0 && (( err = openAuthMan( &authman_refnum, &version )) != noErr || version < 2 )) {
00085               authman_refnum = 0;
00086               ld->ld_errno = LDAP_AUTH_UNKNOWN;
00087               return( NULL );
00088        }
00089        
00090        strcpy( (char *)svcps, service );
00091        CtoPstr( (char *)svcps );
00092        strcpy( (char *)instps, ld->ld_defconn->lconn_krbinstance );
00093 
00094        CtoPstr( (char *)instps );
00095        if (( err = getV4Ticket( authman_refnum, &ticket, &ticketlen, &svcps, &instps,
00096                      NULL, INFINITE_LIFETIME, 1 )) != noErr ) {
00097               ld->ld_errno = ( err == userCanceledErr ) ?
00098                      LDAP_USER_CANCELLED : LDAP_INVALID_CREDENTIALS;
00099               return( NULL );
00100        }
00101 
00102        if (( cred = malloc( ticketlen )) == NULL ) {
00103               ld->ld_errno = LDAP_NO_MEMORY;
00104               return( NULL );
00105        }
00106 
00107        *len = ticketlen;
00108        memcpy( cred, (char *)ticket, ticketlen );
00109        return( cred );
00110 }
00111 
00112 #endif
00113 #endif