2N/A/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2N/A/*
2N/A * lib/krb5/os/gen_rname.c
2N/A *
2N/A * Copyright 1991 by the Massachusetts Institute of Technology.
2N/A * All Rights Reserved.
2N/A *
2N/A * Export of this software from the United States of America may
2N/A * require a specific license from the United States Government.
2N/A * It is the responsibility of any person or organization contemplating
2N/A * export to obtain such a license before exporting.
2N/A *
2N/A * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
2N/A * distribute this software and its documentation for any purpose and
2N/A * without fee is hereby granted, provided that the above copyright
2N/A * notice appear in all copies and that both that copyright notice and
2N/A * this permission notice appear in supporting documentation, and that
2N/A * the name of M.I.T. not be used in advertising or publicity pertaining
2N/A * to distribution of the software without specific, written prior
2N/A * permission. Furthermore if you modify this software you must label
2N/A * your software as modified software and not distribute it in such a
2N/A * fashion that it might be confused with the original M.I.T. software.
2N/A * M.I.T. makes no representations about the suitability of
2N/A * this software for any purpose. It is provided "as is" without express
2N/A * or implied warranty.
2N/A *
2N/A *
2N/A * take a port-style address and unique string, and return
2N/A * a replay cache tag string.
2N/A */
2N/A
2N/A#include "k5-int.h"
2N/A#include "os-proto.h"
2N/A
2N/Akrb5_error_code
2N/Akrb5_gen_replay_name(krb5_context context, const krb5_address *address, const char *uniq, char **string)
2N/A{
2N/A char * tmp;
2N/A unsigned int i;
2N/A unsigned int len;
2N/A
2N/A len = strlen(uniq) + (address->length * 2) + 1;
2N/A if ((*string = malloc(len)) == NULL)
2N/A return ENOMEM;
2N/A
2N/A snprintf(*string, len, "%s", uniq);
2N/A tmp = *string + strlen(uniq);
2N/A for (i = 0; i < address->length; i++) {
2N/A snprintf(tmp, len - (tmp-*string), "%.2x", address->contents[i] & 0xff);
2N/A tmp += 2;
2N/A }
2N/A return 0;
2N/A}