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Annotation of 43BSDReno/kerberosIV/ksrvtgt/ksrvtgt.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * $Source: /usr/src/kerberosIV/ksrvtgt/RCS/ksrvtgt.c,v $
                      3:  * $Author: kfall $
                      4:  *
                      5:  * Copyright 1988 by the Massachusetts Institute of Technology. 
                      6:  *
                      7:  * For copying and distribution information, please see the file
                      8:  * <mit-copyright.h>. 
                      9:  *
                     10:  * Get a ticket-granting-ticket given a service key file (srvtab)
                     11:  * The lifetime is the shortest allowed [1 five-minute interval]
                     12:  *
                     13:  */
                     14: 
                     15: #include <stdio.h>
                     16: #include <sys/param.h>
                     17: #include <des.h>
                     18: #include <krb.h>
                     19: #include <conf.h>
                     20: 
                     21: const char rcsid[] =
                     22:     "$Header: /usr/src/kerberosIV/ksrvtgt/RCS/ksrvtgt.c,v 4.4 90/06/25 21:03:27 kfall Exp $";
                     23: 
                     24: main(argc,argv)
                     25:     int argc;
                     26:     char **argv;
                     27: {
                     28:     char realm[REALM_SZ + 1];
                     29:     register int code;
                     30:     char srvtab[MAXPATHLEN + 1];
                     31: 
                     32:     bzero(realm, sizeof(realm));
                     33:     bzero(srvtab, sizeof(srvtab));
                     34: 
                     35:     if (argc < 3 || argc > 5) {
                     36:        fprintf(stderr, "Usage: %s name instance [[realm] srvtab]\n",
                     37:                argv[0]);
                     38:        exit(1);
                     39:     }
                     40:     
                     41:     if (argc == 4)
                     42:        (void) strncpy(srvtab, argv[3], sizeof(srvtab) -1);
                     43:     
                     44:     if (argc == 5) {
                     45:        (void) strncpy(realm, argv[3], sizeof(realm) - 1);
                     46:        (void) strncpy(srvtab, argv[4], sizeof(srvtab) -1);
                     47:     }
                     48: 
                     49:     if (srvtab[0] == 0)
                     50:        (void) strcpy(srvtab, KEYFILE);
                     51: 
                     52:     if (realm[0] == 0)
                     53:        if (krb_get_lrealm(realm) != KSUCCESS)
                     54:            (void) strcpy(realm, KRB_REALM);
                     55: 
                     56:     code = krb_get_svc_in_tkt(argv[1], argv[2], realm,
                     57:                              "krbtgt", realm, 1, srvtab);
                     58:     if (code)
                     59:        fprintf(stderr, "%s\n", krb_err_txt[code]);
                     60:     exit(code);
                     61: }

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