mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
54f132c66f
--HG-- rename : security/nss/lib/freebl/sechash.h => security/nss/lib/cryptohi/sechash.h rename : security/nss/lib/softoken/secmodt.h => security/nss/lib/pk11wrap/secmodt.h rename : security/nss/lib/freebl/hasht.h => security/nss/lib/util/hasht.h extra : rebase_source : 7da6cd73ca2605a261085ad7fb3b90315e38ad6b
132 lines
3.9 KiB
C
132 lines
3.9 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef _SECDERT_H_
|
|
#define _SECDERT_H_
|
|
/*
|
|
* secdert.h - public data structures for the DER encoding and
|
|
* decoding utilities library
|
|
*
|
|
* $Id: secdert.h,v 1.6 2012/04/25 14:50:16 gerv%gerv.net Exp $
|
|
*/
|
|
|
|
#include "utilrename.h"
|
|
#include "seccomon.h"
|
|
|
|
typedef struct DERTemplateStr DERTemplate;
|
|
|
|
/*
|
|
** An array of these structures defines an encoding for an object using DER.
|
|
** The array usually starts with a dummy entry whose kind is DER_SEQUENCE;
|
|
** such an array is terminated with an entry where kind == 0. (An array
|
|
** which consists of a single component does not require a second dummy
|
|
** entry -- the array is only searched as long as previous component(s)
|
|
** instruct it.)
|
|
*/
|
|
struct DERTemplateStr {
|
|
/*
|
|
** Kind of item being decoded/encoded, including tags and modifiers.
|
|
*/
|
|
unsigned long kind;
|
|
|
|
/*
|
|
** Offset from base of structure to field that holds the value
|
|
** being decoded/encoded.
|
|
*/
|
|
unsigned int offset;
|
|
|
|
/*
|
|
** When kind suggests it (DER_POINTER, DER_INDEFINITE, DER_INLINE),
|
|
** this points to a sub-template for nested encoding/decoding.
|
|
*/
|
|
DERTemplate *sub;
|
|
|
|
/*
|
|
** Argument value, dependent on "kind" and/or template placement
|
|
** within an array of templates:
|
|
** - In the first element of a template array, the value is the
|
|
** size of the structure to allocate when this template is being
|
|
** referenced by another template via DER_POINTER or DER_INDEFINITE.
|
|
** - In a component of a DER_SET or DER_SEQUENCE which is *not* a
|
|
** DER_UNIVERSAL type (that is, it has a class tag for either
|
|
** DER_APPLICATION, DER_CONTEXT_SPECIFIC, or DER_PRIVATE), the
|
|
** value is the underlying type of item being decoded/encoded.
|
|
*/
|
|
unsigned long arg;
|
|
};
|
|
|
|
/************************************************************************/
|
|
|
|
/* default chunksize for arenas used for DER stuff */
|
|
#define DER_DEFAULT_CHUNKSIZE (2048)
|
|
|
|
/*
|
|
** BER/DER values for ASN.1 identifier octets.
|
|
*/
|
|
#define DER_TAG_MASK 0xff
|
|
|
|
/*
|
|
* BER/DER universal type tag numbers.
|
|
* The values are defined by the X.208 standard; do not change them!
|
|
* NOTE: if you add anything to this list, you must add code to derdec.c
|
|
* to accept the tag, and probably also to derenc.c to encode it.
|
|
*/
|
|
#define DER_TAGNUM_MASK 0x1f
|
|
#define DER_BOOLEAN 0x01
|
|
#define DER_INTEGER 0x02
|
|
#define DER_BIT_STRING 0x03
|
|
#define DER_OCTET_STRING 0x04
|
|
#define DER_NULL 0x05
|
|
#define DER_OBJECT_ID 0x06
|
|
#define DER_SEQUENCE 0x10
|
|
#define DER_SET 0x11
|
|
#define DER_PRINTABLE_STRING 0x13
|
|
#define DER_T61_STRING 0x14
|
|
#define DER_IA5_STRING 0x16
|
|
#define DER_UTC_TIME 0x17
|
|
#define DER_VISIBLE_STRING 0x1a
|
|
#define DER_HIGH_TAG_NUMBER 0x1f
|
|
|
|
/*
|
|
** Modifiers to type tags. These are also specified by a/the
|
|
** standard, and must not be changed.
|
|
*/
|
|
|
|
#define DER_METHOD_MASK 0x20
|
|
#define DER_PRIMITIVE 0x00
|
|
#define DER_CONSTRUCTED 0x20
|
|
|
|
#define DER_CLASS_MASK 0xc0
|
|
#define DER_UNIVERSAL 0x00
|
|
#define DER_APPLICATION 0x40
|
|
#define DER_CONTEXT_SPECIFIC 0x80
|
|
#define DER_PRIVATE 0xc0
|
|
|
|
/*
|
|
** Our additions, used for templates.
|
|
** These are not defined by any standard; the values are used internally only.
|
|
** Just be careful to keep them out of the low 8 bits.
|
|
*/
|
|
#define DER_OPTIONAL 0x00100
|
|
#define DER_EXPLICIT 0x00200
|
|
#define DER_ANY 0x00400
|
|
#define DER_INLINE 0x00800
|
|
#define DER_POINTER 0x01000
|
|
#define DER_INDEFINITE 0x02000
|
|
#define DER_DERPTR 0x04000
|
|
#define DER_SKIP 0x08000
|
|
#define DER_FORCE 0x10000
|
|
#define DER_OUTER 0x40000 /* for DER_DERPTR */
|
|
|
|
/*
|
|
** Macro to convert der decoded bit string into a decoded octet
|
|
** string. All it needs to do is fiddle with the length code.
|
|
*/
|
|
#define DER_ConvertBitString(item) \
|
|
{ \
|
|
(item)->len = ((item)->len + 7) >> 3; \
|
|
}
|
|
|
|
#endif /* _SECDERT_H_ */
|