17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate * lib/krb5/os/gen_rname.c
37c478bd9Sstevel@tonic-gate *
47c478bd9Sstevel@tonic-gate * Copyright 1991 by the Massachusetts Institute of Technology.
57c478bd9Sstevel@tonic-gate * All Rights Reserved.
67c478bd9Sstevel@tonic-gate *
77c478bd9Sstevel@tonic-gate * Export of this software from the United States of America may
87c478bd9Sstevel@tonic-gate * require a specific license from the United States Government.
97c478bd9Sstevel@tonic-gate * It is the responsibility of any person or organization contemplating
107c478bd9Sstevel@tonic-gate * export to obtain such a license before exporting.
11*55fea89dSDan Cross *
127c478bd9Sstevel@tonic-gate * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
137c478bd9Sstevel@tonic-gate * distribute this software and its documentation for any purpose and
147c478bd9Sstevel@tonic-gate * without fee is hereby granted, provided that the above copyright
157c478bd9Sstevel@tonic-gate * notice appear in all copies and that both that copyright notice and
167c478bd9Sstevel@tonic-gate * this permission notice appear in supporting documentation, and that
177c478bd9Sstevel@tonic-gate * the name of M.I.T. not be used in advertising or publicity pertaining
187c478bd9Sstevel@tonic-gate * to distribution of the software without specific, written prior
19159d09a2SMark Phalan * permission. Furthermore if you modify this software you must label
20159d09a2SMark Phalan * your software as modified software and not distribute it in such a
21159d09a2SMark Phalan * fashion that it might be confused with the original M.I.T. software.
22159d09a2SMark Phalan * M.I.T. makes no representations about the suitability of
237c478bd9Sstevel@tonic-gate * this software for any purpose. It is provided "as is" without express
247c478bd9Sstevel@tonic-gate * or implied warranty.
25*55fea89dSDan Cross *
267c478bd9Sstevel@tonic-gate *
277c478bd9Sstevel@tonic-gate * take a port-style address and unique string, and return
287c478bd9Sstevel@tonic-gate * a replay cache tag string.
297c478bd9Sstevel@tonic-gate */
307c478bd9Sstevel@tonic-gate
317c478bd9Sstevel@tonic-gate #include "k5-int.h"
327c478bd9Sstevel@tonic-gate #include "os-proto.h"
337c478bd9Sstevel@tonic-gate
347c478bd9Sstevel@tonic-gate krb5_error_code
krb5_gen_replay_name(krb5_context context,const krb5_address * address,const char * uniq,char ** string)35505d05c7Sgtb krb5_gen_replay_name(krb5_context context, const krb5_address *address, const char *uniq, char **string)
367c478bd9Sstevel@tonic-gate {
377c478bd9Sstevel@tonic-gate char * tmp;
387c478bd9Sstevel@tonic-gate int i;
397c478bd9Sstevel@tonic-gate
407c478bd9Sstevel@tonic-gate if ((*string = malloc(strlen(uniq) + (address->length * 2) + 1)) == NULL)
417c478bd9Sstevel@tonic-gate return ENOMEM;
427c478bd9Sstevel@tonic-gate
437c478bd9Sstevel@tonic-gate /*LINTED*/
447c478bd9Sstevel@tonic-gate sprintf(*string, "%s", uniq);
457c478bd9Sstevel@tonic-gate tmp = (*string) + strlen(uniq);
467c478bd9Sstevel@tonic-gate for (i = 0; i < address->length; i++) {
477c478bd9Sstevel@tonic-gate sprintf(tmp, "%.2x", address->contents[i] & 0xff);
487c478bd9Sstevel@tonic-gate tmp += 2;
497c478bd9Sstevel@tonic-gate }
507c478bd9Sstevel@tonic-gate return 0;
517c478bd9Sstevel@tonic-gate }
52