/* $NetBSD: der_cmp.c,v 1.2.22.1 2023/08/11 13:39:56 martin Exp $ */ /* * Copyright (c) 2003-2005 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "der_locl.h" int der_heim_oid_cmp(const heim_oid *p, const heim_oid *q) { if (p->length != q->length) return (int)(p->length - q->length); return memcmp(p->components, q->components, p->length * sizeof(*p->components)); } int der_heim_octet_string_cmp(const heim_octet_string *p, const heim_octet_string *q) { if (p->length != q->length) return (int)(p->length - q->length); return memcmp(p->data, q->data, p->length); } int der_printable_string_cmp(const heim_printable_string *p, const heim_printable_string *q) { return der_heim_octet_string_cmp(p, q); } int der_ia5_string_cmp(const heim_ia5_string *p, const heim_ia5_string *q) { return der_heim_octet_string_cmp(p, q); } int der_heim_bit_string_cmp(const heim_bit_string *p, const heim_bit_string *q) { int r1, r2; size_t i; if (p->length != q->length) return (int)(p->length - q->length); if (q->length) i = memcmp(p->data, q->data, p->length / 8); else i = 0; if (i != 0) return (int)i; if ((p->length % 8) == 0) return 0; i = (p->length / 8); r1 = ((unsigned char *)p->data)[i]; r2 = ((unsigned char *)q->data)[i]; i = 8 - (p->length % 8); r1 = r1 >> i; r2 = r2 >> i; return r1 - r2; } int der_heim_integer_cmp(const heim_integer *p, const heim_integer *q) { if (p->negative != q->negative) return q->negative - p->negative; if (p->length != q->length) return (int)(p->length - q->length); return memcmp(p->data, q->data, p->length); } int der_heim_bmp_string_cmp(const heim_bmp_string *p, const heim_bmp_string *q) { if (p->length != q->length) return (int)(p->length - q->length); return memcmp(p->data, q->data, q->length * sizeof(q->data[0])); } int der_heim_universal_string_cmp(const heim_universal_string *p, const heim_universal_string *q) { if (p->length != q->length) return (int)(p->length - q->length); return memcmp(p->data, q->data, q->length * sizeof(q->data[0])); }