lib/asn1/check-common.h

   1 /*
   2  * Copyright (c) 1999 - 2005 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  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.
  18  *
  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.
  22  *
  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
  33  * SUCH DAMAGE.
  34  */
  35
  36 struct test_case {
  37     void *val;
  38     ssize_t byte_len;
  39     const char *bytes;
  40     char *name;
  41 };
  42
  43 typedef int (ASN1CALL *generic_encode)(unsigned char *, size_t, void *, size_t *);
  44 typedef int (ASN1CALL *generic_length)(void *);
  45 typedef int (ASN1CALL *generic_decode)(unsigned char *, size_t, void *, size_t *);
  46 typedef int (ASN1CALL *generic_free)(void *);
  47 typedef int (ASN1CALL *generic_copy)(const void *, void *);
  48
  49 int
  50 generic_test (const struct test_case *tests,
  51               unsigned ntests,
  52               size_t data_size,
  53               int (ASN1CALL *encode)(unsigned char *, size_t, void *, size_t *),
  54               int (ASN1CALL *length)(void *),
  55               int (ASN1CALL *decode)(unsigned char *, size_t, void *, size_t *),
  56               int (ASN1CALL *free_data)(void *),
  57               int (*cmp)(void *a, void *b),
  58               int (ASN1CALL *copy)(const void *a, void *b));
  59
  60 int
  61 generic_decode_fail(const struct test_case *tests,
  62                     unsigned ntests,
  63                     size_t data_size,
  64                     int (ASN1CALL *decode)(unsigned char *, size_t, void *, size_t *));
  65
  66
  67 struct map_page;
  68
  69 enum map_type { OVERRUN, UNDERRUN };
  70
  71 struct map_page;
  72
  73 void *  map_alloc(enum map_type, const void *, size_t, struct map_page **);
  74 void    map_free(struct map_page *, const char *, const char *);