1178825Sdfr/* 2233294Sstas * Copyright (c) 2003-2005 Kungliga Tekniska H��gskolan 3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden). 4233294Sstas * All rights reserved. 5178825Sdfr * 6233294Sstas * Redistribution and use in source and binary forms, with or without 7233294Sstas * modification, are permitted provided that the following conditions 8233294Sstas * are met: 9178825Sdfr * 10233294Sstas * 1. Redistributions of source code must retain the above copyright 11233294Sstas * notice, this list of conditions and the following disclaimer. 12178825Sdfr * 13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright 14233294Sstas * notice, this list of conditions and the following disclaimer in the 15233294Sstas * documentation and/or other materials provided with the distribution. 16178825Sdfr * 17233294Sstas * 3. Neither the name of the Institute nor the names of its contributors 18233294Sstas * may be used to endorse or promote products derived from this software 19233294Sstas * without specific prior written permission. 20178825Sdfr * 21233294Sstas * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22233294Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23233294Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24233294Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25233294Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26233294Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27233294Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28233294Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29233294Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30233294Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31233294Sstas * SUCH DAMAGE. 32178825Sdfr */ 33178825Sdfr 34178825Sdfr#include "der_locl.h" 35178825Sdfr 36178825Sdfrint 37178825Sdfrder_heim_oid_cmp(const heim_oid *p, const heim_oid *q) 38178825Sdfr{ 39178825Sdfr if (p->length != q->length) 40178825Sdfr return p->length - q->length; 41233294Sstas return memcmp(p->components, 42178825Sdfr q->components, 43178825Sdfr p->length * sizeof(*p->components)); 44178825Sdfr} 45178825Sdfr 46178825Sdfrint 47233294Sstasder_heim_octet_string_cmp(const heim_octet_string *p, 48178825Sdfr const heim_octet_string *q) 49178825Sdfr{ 50178825Sdfr if (p->length != q->length) 51178825Sdfr return p->length - q->length; 52178825Sdfr return memcmp(p->data, q->data, p->length); 53178825Sdfr} 54178825Sdfr 55178825Sdfrint 56233294Sstasder_printable_string_cmp(const heim_printable_string *p, 57233294Sstas const heim_printable_string *q) 58233294Sstas{ 59233294Sstas return der_heim_octet_string_cmp(p, q); 60233294Sstas} 61233294Sstas 62233294Sstasint 63233294Sstasder_ia5_string_cmp(const heim_ia5_string *p, 64233294Sstas const heim_ia5_string *q) 65233294Sstas{ 66233294Sstas return der_heim_octet_string_cmp(p, q); 67233294Sstas} 68233294Sstas 69233294Sstasint 70178825Sdfrder_heim_bit_string_cmp(const heim_bit_string *p, 71178825Sdfr const heim_bit_string *q) 72178825Sdfr{ 73178825Sdfr int i, r1, r2; 74178825Sdfr if (p->length != q->length) 75178825Sdfr return p->length - q->length; 76178825Sdfr i = memcmp(p->data, q->data, p->length / 8); 77178825Sdfr if (i) 78178825Sdfr return i; 79178825Sdfr if ((p->length % 8) == 0) 80178825Sdfr return 0; 81178825Sdfr i = (p->length / 8); 82178825Sdfr r1 = ((unsigned char *)p->data)[i]; 83178825Sdfr r2 = ((unsigned char *)q->data)[i]; 84178825Sdfr i = 8 - (p->length % 8); 85178825Sdfr r1 = r1 >> i; 86178825Sdfr r2 = r2 >> i; 87178825Sdfr return r1 - r2; 88178825Sdfr} 89178825Sdfr 90178825Sdfrint 91178825Sdfrder_heim_integer_cmp(const heim_integer *p, 92178825Sdfr const heim_integer *q) 93178825Sdfr{ 94178825Sdfr if (p->negative != q->negative) 95178825Sdfr return q->negative - p->negative; 96178825Sdfr if (p->length != q->length) 97178825Sdfr return p->length - q->length; 98178825Sdfr return memcmp(p->data, q->data, p->length); 99178825Sdfr} 100178825Sdfr 101178825Sdfrint 102178825Sdfrder_heim_bmp_string_cmp(const heim_bmp_string *p, const heim_bmp_string *q) 103178825Sdfr{ 104178825Sdfr if (p->length != q->length) 105178825Sdfr return p->length - q->length; 106178825Sdfr return memcmp(p->data, q->data, q->length * sizeof(q->data[0])); 107178825Sdfr} 108178825Sdfr 109178825Sdfrint 110233294Sstasder_heim_universal_string_cmp(const heim_universal_string *p, 111178825Sdfr const heim_universal_string *q) 112178825Sdfr{ 113178825Sdfr if (p->length != q->length) 114178825Sdfr return p->length - q->length; 115178825Sdfr return memcmp(p->data, q->data, q->length * sizeof(q->data[0])); 116178825Sdfr} 117