2 * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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34 #include "krb5_locl.h"
36 RCSID("$Id: data.c,v 1.16 2001/05/14 06:14:46 assar Exp $");
39 krb5_data_zero(krb5_data *p)
46 krb5_data_free(krb5_data *p)
54 krb5_free_data(krb5_context context,
62 krb5_data_alloc(krb5_data *p, int len)
64 p->data = malloc(len);
65 if(len && p->data == NULL)
72 krb5_data_realloc(krb5_data *p, int len)
75 tmp = realloc(p->data, len);
84 krb5_data_copy(krb5_data *p, const void *data, size_t len)
87 if(krb5_data_alloc(p, len))
89 memmove(p->data, data, len);
97 krb5_copy_data(krb5_context context,
98 const krb5_data *indata,
103 if(*outdata == NULL) {
104 krb5_set_error_string(context, "malloc: out of memory");
107 ret = copy_octet_string(indata, *outdata);
109 krb5_clear_error_string (context);