185 lines
5.3 KiB
C
185 lines
5.3 KiB
C
/*
|
|
* Copyright (c) 2005-2007,2011-2012,2014 Apple Inc. All Rights Reserved.
|
|
*
|
|
* @APPLE_LICENSE_HEADER_START@
|
|
*
|
|
* This file contains Original Code and/or Modifications of Original Code
|
|
* as defined in and that are subject to the Apple Public Source License
|
|
* Version 2.0 (the 'License'). You may not use this file except in
|
|
* compliance with the License. Please obtain a copy of the License at
|
|
* http://www.opensource.apple.com/apsl/ and read it before using this
|
|
* file.
|
|
*
|
|
* The Original Code and all software distributed under the License are
|
|
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
|
|
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
|
|
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
|
|
* Please see the License for the specific language governing rights and
|
|
* limitations under the License.
|
|
*
|
|
* @APPLE_LICENSE_HEADER_END@
|
|
*/
|
|
|
|
|
|
/*
|
|
* libDER_config.h - platform dependent #defines and typedefs for libDER
|
|
*
|
|
*/
|
|
|
|
#ifndef _LIB_DER_CONFIG_H_
|
|
#define _LIB_DER_CONFIG_H_
|
|
|
|
#if !defined(EFI) || !EFI
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <stdbool.h>
|
|
|
|
#else // EFI
|
|
// This requires $(SDKROOT)/usr/local/efi/include/Platform to be in your header
|
|
// search path.
|
|
#include <Apple/Common/Library/Include/EfiCompatibility.h>
|
|
#endif
|
|
|
|
#if (defined(EFI) && EFI) || defined(WIN32) || defined(_MSC_VER)
|
|
#if defined(__cplusplus)
|
|
#define __BEGIN_DECLS extern "C" {
|
|
#define __END_DECLS }
|
|
#else
|
|
#define __BEGIN_DECLS
|
|
#define __END_DECLS
|
|
#endif
|
|
#else
|
|
#include <sys/cdefs.h>
|
|
#endif
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/*
|
|
* Basic data types: unsigned 8-bit integer, unsigned 32-bit integer
|
|
*/
|
|
#if !defined(EFI) || !EFI
|
|
typedef uint8_t DERByte;
|
|
typedef uint16_t DERShort;
|
|
typedef uint32_t DERInt;
|
|
typedef uint64_t DERLong;
|
|
typedef size_t DERSize;
|
|
typedef bool DERBool;
|
|
#else
|
|
typedef UINT8 DERByte;
|
|
typedef UINT16 DERShort;
|
|
typedef UINT32 DERInt;
|
|
typedef UINT64 DERLong;
|
|
typedef size_t DERSize;
|
|
typedef BOOLEAN DERBool;
|
|
#endif
|
|
|
|
/*
|
|
* Use these #defines of you have memset, memmove, and memcmp; else
|
|
* write your own equivalents.
|
|
*/
|
|
|
|
#if !defined(EFI) || !EFI
|
|
#define DERMemset(ptr, c, len) memset(ptr, c, len)
|
|
#define DERMemmove(dst, src, len) memmove(dst, src, len)
|
|
#define DERMemcmp(b1, b2, len) memcmp(b1, b2, len)
|
|
#else
|
|
void *DERMemset(void *b, int c, size_t len);
|
|
void *DERMemmove(void *dst, const void *src, size_t len);
|
|
int DERMemcmp(const void *s1, const void *s2, size_t n);
|
|
#endif
|
|
|
|
/***
|
|
*** Compile time options to trim size of the library.
|
|
***/
|
|
|
|
/* enable general DER encode */
|
|
#define DER_ENCODE_ENABLE 1
|
|
|
|
/* enable general DER decode */
|
|
#define DER_DECODE_ENABLE 1
|
|
|
|
#ifndef DER_MULTIBYTE_TAGS
|
|
/* enable multibyte tag support. */
|
|
#define DER_MULTIBYTE_TAGS 1
|
|
#endif
|
|
|
|
#ifndef DER_TAG_SIZE
|
|
/* Iff DER_MULTIBYTE_TAGS is 1 this is the sizeof(DERTag) in bytes. Note that
|
|
tags are still encoded and decoded from a minimally encoded DER
|
|
represantation. This value maintains compatibility with libImg4Decode/Encode. */
|
|
#define DER_TAG_SIZE 8
|
|
#endif
|
|
|
|
/* firebloom-evo defines */
|
|
#if !defined(_MSC_VER) && __has_feature(firebloom)
|
|
|
|
#define DER_counted_by(x) __attribute__((counted_by(x)))
|
|
#define DER_sized_by(x) __attribute__((sized_by(x)))
|
|
#define DER_ended_by(x) __attribute__((ended_by(x)))
|
|
#define DER_bidi_indexable __attribute__((bidi_indexable))
|
|
#define DER_indexable __attribute__((indexable))
|
|
#define DER_single __attribute__((single))
|
|
#define DER_unsafe_indexable __attribute__((unsafe_indexable))
|
|
#define DER_unsafe_forge_bidi_indexable(P, S) __builtin_unsafe_forge_bidi_indexable(P, S)
|
|
|
|
/* For some prototype patterns that firebloom-evo doesn't handle without
|
|
* compromise, we ask adopters to use a different entry point. The old
|
|
* entry point is marked unavailable _only_ in firebloom builds, since
|
|
* there's nothing wrong with it otherwise.
|
|
*/
|
|
#define DER_firebloom_replaced_platform(P, REP) \
|
|
__attribute__((availability(P, unavailable, replacement=#REP)))
|
|
|
|
#define DER_firebloom_replaced(REP) \
|
|
DER_firebloom_replaced_platform(macosx, REP) \
|
|
DER_firebloom_replaced_platform(ios, REP)
|
|
|
|
#else // !__has_feature(firebloom)
|
|
|
|
#define DER_counted_by(x)
|
|
#define DER_sized_by(x)
|
|
#define DER_ended_by(x)
|
|
#define DER_bidi_indexable
|
|
#define DER_indexable
|
|
#define DER_single
|
|
#define DER_unsafe_indexable
|
|
#define DER_unsafe_forge_bidi_indexable(P, S) (P)
|
|
|
|
#define DER_firebloom_replaced(...)
|
|
|
|
#endif // !__has_feature(firebloom)
|
|
|
|
/* ---------------------- Do not edit below this line ---------------------- */
|
|
|
|
/*
|
|
* Logical representation of a tag (the encoded representation is always in
|
|
* the minimal number of bytes). The top 3 bits encode class and method
|
|
* The remaining bits encode the tag value. To obtain smaller DERItemSpecs
|
|
* sizes, choose the smallest type that fits your needs. Most standard ASN.1
|
|
* usage only needs single byte tags, but ocasionally custom applications
|
|
* require a larger tag namespace.
|
|
*/
|
|
#if DER_MULTIBYTE_TAGS
|
|
|
|
#if DER_TAG_SIZE == 1
|
|
typedef DERByte DERTag;
|
|
#elif DER_TAG_SIZE == 2
|
|
typedef DERShort DERTag;
|
|
#elif DER_TAG_SIZE == 4
|
|
typedef DERInt DERTag;
|
|
#elif DER_TAG_SIZE == 8
|
|
typedef DERLong DERTag;
|
|
#else
|
|
#error DER_TAG_SIZE invalid
|
|
#endif
|
|
|
|
#else /* DER_MULTIBYTE_TAGS */
|
|
typedef DERByte DERTag;
|
|
#endif /* !DER_MULTIBYTE_TAGS */
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* _LIB_DER_CONFIG_H_ */
|