2 * Copyright (c) 1997-2005 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the Institute nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41 _heim_len_unsigned (unsigned val)
48 last_val_gt_128 = (val >= 128);
59 _heim_len_unsigned64 (uint64_t val)
66 last_val_gt_128 = (val >= 128);
77 _heim_len_int (int val)
104 _heim_len_int64 (int64_t val)
131 len_oid (const heim_oid *oid)
136 for (n = 2; n < oid->length; ++n) {
137 unsigned u = oid->components[n];
148 der_length_len (size_t len)
163 der_length_tag(unsigned int tag)
177 der_length_integer (const int *data)
179 return _heim_len_int (*data);
183 der_length_integer64 (const int64_t *data)
185 return _heim_len_int64 (*data);
189 der_length_unsigned (const unsigned *data)
191 return _heim_len_unsigned(*data);
195 der_length_unsigned64 (const uint64_t *data)
197 return _heim_len_unsigned64(*data);
201 der_length_enumerated (const unsigned *data)
203 return _heim_len_int (*data);
207 der_length_general_string (const heim_general_string *data)
209 return strlen(*data);
213 der_length_utf8string (const heim_utf8_string *data)
215 return strlen(*data);
219 der_length_printable_string (const heim_printable_string *data)
225 der_length_ia5_string (const heim_ia5_string *data)
231 der_length_bmp_string (const heim_bmp_string *data)
233 return data->length * 2;
237 der_length_universal_string (const heim_universal_string *data)
239 return data->length * 4;
243 der_length_visible_string (const heim_visible_string *data)
245 return strlen(*data);
249 der_length_octet_string (const heim_octet_string *k)
255 der_length_heim_integer (const heim_integer *k)
260 return k->length + (((~(((unsigned char *)k->data)[0])) & 0x80) ? 0 : 1);
262 return k->length + ((((unsigned char *)k->data)[0] & 0x80) ? 1 : 0);
266 der_length_oid (const heim_oid *k)
272 der_length_generalized_time (const time_t *t)
277 _heim_time2generalizedtime (*t, &k, 1);
284 der_length_utctime (const time_t *t)
289 _heim_time2generalizedtime (*t, &k, 0);
296 der_length_boolean (const int *k)
302 der_length_bit_string (const heim_bit_string *k)
304 return (k->length + 7) / 8 + 1;