mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-12-05 09:21:59 +08:00
930 lines
32 KiB
C++
930 lines
32 KiB
C++
|
/*
|
||
|
* Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
|
||
|
*
|
||
|
* Licensed under the OpenSSL license (the "License"). You may not use
|
||
|
* this file except in compliance with the License. You can obtain a copy
|
||
|
* in the file LICENSE in the source distribution or at
|
||
|
* https://www.openssl.org/source/license.html
|
||
|
*/
|
||
|
|
||
|
#ifndef HEADER_ASN1T_H
|
||
|
# define HEADER_ASN1T_H
|
||
|
|
||
|
# include <stddef.h>
|
||
|
# include <openssl/e_os2.h>
|
||
|
# include <openssl/asn1.h>
|
||
|
|
||
|
# ifdef OPENSSL_BUILD_SHLIBCRYPTO
|
||
|
# undef OPENSSL_EXTERN
|
||
|
# define OPENSSL_EXTERN OPENSSL_EXPORT
|
||
|
# endif
|
||
|
|
||
|
/* ASN1 template defines, structures and functions */
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
extern "C" {
|
||
|
#endif
|
||
|
|
||
|
# ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
|
||
|
|
||
|
/* Macro to obtain ASN1_ADB pointer from a type (only used internally) */
|
||
|
# define ASN1_ADB_ptr(iptr) ((const ASN1_ADB *)(iptr))
|
||
|
|
||
|
/* Macros for start and end of ASN1_ITEM definition */
|
||
|
|
||
|
# define ASN1_ITEM_start(itname) \
|
||
|
OPENSSL_GLOBAL const ASN1_ITEM itname##_it = {
|
||
|
|
||
|
# define static_ASN1_ITEM_start(itname) \
|
||
|
static const ASN1_ITEM itname##_it = {
|
||
|
|
||
|
# define ASN1_ITEM_end(itname) \
|
||
|
};
|
||
|
|
||
|
# else
|
||
|
|
||
|
/* Macro to obtain ASN1_ADB pointer from a type (only used internally) */
|
||
|
# define ASN1_ADB_ptr(iptr) ((const ASN1_ADB *)(iptr()))
|
||
|
|
||
|
/* Macros for start and end of ASN1_ITEM definition */
|
||
|
|
||
|
# define ASN1_ITEM_start(itname) \
|
||
|
const ASN1_ITEM * itname##_it(void) \
|
||
|
{ \
|
||
|
static const ASN1_ITEM local_it = {
|
||
|
|
||
|
# define static_ASN1_ITEM_start(itname) \
|
||
|
static ASN1_ITEM_start(itname)
|
||
|
|
||
|
# define ASN1_ITEM_end(itname) \
|
||
|
}; \
|
||
|
return &local_it; \
|
||
|
}
|
||
|
|
||
|
# endif
|
||
|
|
||
|
/* Macros to aid ASN1 template writing */
|
||
|
|
||
|
# define ASN1_ITEM_TEMPLATE(tname) \
|
||
|
static const ASN1_TEMPLATE tname##_item_tt
|
||
|
|
||
|
# define ASN1_ITEM_TEMPLATE_END(tname) \
|
||
|
;\
|
||
|
ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_PRIMITIVE,\
|
||
|
-1,\
|
||
|
&tname##_item_tt,\
|
||
|
0,\
|
||
|
NULL,\
|
||
|
0,\
|
||
|
#tname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
# define static_ASN1_ITEM_TEMPLATE_END(tname) \
|
||
|
;\
|
||
|
static_ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_PRIMITIVE,\
|
||
|
-1,\
|
||
|
&tname##_item_tt,\
|
||
|
0,\
|
||
|
NULL,\
|
||
|
0,\
|
||
|
#tname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
|
||
|
/* This is a ASN1 type which just embeds a template */
|
||
|
|
||
|
/*-
|
||
|
* This pair helps declare a SEQUENCE. We can do:
|
||
|
*
|
||
|
* ASN1_SEQUENCE(stname) = {
|
||
|
* ... SEQUENCE components ...
|
||
|
* } ASN1_SEQUENCE_END(stname)
|
||
|
*
|
||
|
* This will produce an ASN1_ITEM called stname_it
|
||
|
* for a structure called stname.
|
||
|
*
|
||
|
* If you want the same structure but a different
|
||
|
* name then use:
|
||
|
*
|
||
|
* ASN1_SEQUENCE(itname) = {
|
||
|
* ... SEQUENCE components ...
|
||
|
* } ASN1_SEQUENCE_END_name(stname, itname)
|
||
|
*
|
||
|
* This will create an item called itname_it using
|
||
|
* a structure called stname.
|
||
|
*/
|
||
|
|
||
|
# define ASN1_SEQUENCE(tname) \
|
||
|
static const ASN1_TEMPLATE tname##_seq_tt[]
|
||
|
|
||
|
# define ASN1_SEQUENCE_END(stname) ASN1_SEQUENCE_END_name(stname, stname)
|
||
|
|
||
|
# define static_ASN1_SEQUENCE_END(stname) static_ASN1_SEQUENCE_END_name(stname, stname)
|
||
|
|
||
|
# define ASN1_SEQUENCE_END_name(stname, tname) \
|
||
|
;\
|
||
|
ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_SEQUENCE,\
|
||
|
V_ASN1_SEQUENCE,\
|
||
|
tname##_seq_tt,\
|
||
|
sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
|
||
|
NULL,\
|
||
|
sizeof(stname),\
|
||
|
#stname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
|
||
|
# define static_ASN1_SEQUENCE_END_name(stname, tname) \
|
||
|
;\
|
||
|
static_ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_SEQUENCE,\
|
||
|
V_ASN1_SEQUENCE,\
|
||
|
tname##_seq_tt,\
|
||
|
sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
|
||
|
NULL,\
|
||
|
sizeof(stname),\
|
||
|
#stname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
|
||
|
# define ASN1_NDEF_SEQUENCE(tname) \
|
||
|
ASN1_SEQUENCE(tname)
|
||
|
|
||
|
# define ASN1_NDEF_SEQUENCE_cb(tname, cb) \
|
||
|
ASN1_SEQUENCE_cb(tname, cb)
|
||
|
|
||
|
# define ASN1_SEQUENCE_cb(tname, cb) \
|
||
|
static const ASN1_AUX tname##_aux = {NULL, 0, 0, 0, cb, 0}; \
|
||
|
ASN1_SEQUENCE(tname)
|
||
|
|
||
|
# define ASN1_BROKEN_SEQUENCE(tname) \
|
||
|
static const ASN1_AUX tname##_aux = {NULL, ASN1_AFLG_BROKEN, 0, 0, 0, 0}; \
|
||
|
ASN1_SEQUENCE(tname)
|
||
|
|
||
|
# define ASN1_SEQUENCE_ref(tname, cb) \
|
||
|
static const ASN1_AUX tname##_aux = {NULL, ASN1_AFLG_REFCOUNT, offsetof(tname, references), offsetof(tname, lock), cb, 0}; \
|
||
|
ASN1_SEQUENCE(tname)
|
||
|
|
||
|
# define ASN1_SEQUENCE_enc(tname, enc, cb) \
|
||
|
static const ASN1_AUX tname##_aux = {NULL, ASN1_AFLG_ENCODING, 0, 0, cb, offsetof(tname, enc)}; \
|
||
|
ASN1_SEQUENCE(tname)
|
||
|
|
||
|
# define ASN1_NDEF_SEQUENCE_END(tname) \
|
||
|
;\
|
||
|
ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_NDEF_SEQUENCE,\
|
||
|
V_ASN1_SEQUENCE,\
|
||
|
tname##_seq_tt,\
|
||
|
sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
|
||
|
NULL,\
|
||
|
sizeof(tname),\
|
||
|
#tname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
# define static_ASN1_NDEF_SEQUENCE_END(tname) \
|
||
|
;\
|
||
|
static_ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_NDEF_SEQUENCE,\
|
||
|
V_ASN1_SEQUENCE,\
|
||
|
tname##_seq_tt,\
|
||
|
sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
|
||
|
NULL,\
|
||
|
sizeof(tname),\
|
||
|
#tname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
|
||
|
# define ASN1_BROKEN_SEQUENCE_END(stname) ASN1_SEQUENCE_END_ref(stname, stname)
|
||
|
# define static_ASN1_BROKEN_SEQUENCE_END(stname) \
|
||
|
static_ASN1_SEQUENCE_END_ref(stname, stname)
|
||
|
|
||
|
# define ASN1_SEQUENCE_END_enc(stname, tname) ASN1_SEQUENCE_END_ref(stname, tname)
|
||
|
|
||
|
# define ASN1_SEQUENCE_END_cb(stname, tname) ASN1_SEQUENCE_END_ref(stname, tname)
|
||
|
# define static_ASN1_SEQUENCE_END_cb(stname, tname) static_ASN1_SEQUENCE_END_ref(stname, tname)
|
||
|
|
||
|
# define ASN1_SEQUENCE_END_ref(stname, tname) \
|
||
|
;\
|
||
|
ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_SEQUENCE,\
|
||
|
V_ASN1_SEQUENCE,\
|
||
|
tname##_seq_tt,\
|
||
|
sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
|
||
|
&tname##_aux,\
|
||
|
sizeof(stname),\
|
||
|
#stname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
# define static_ASN1_SEQUENCE_END_ref(stname, tname) \
|
||
|
;\
|
||
|
static_ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_SEQUENCE,\
|
||
|
V_ASN1_SEQUENCE,\
|
||
|
tname##_seq_tt,\
|
||
|
sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
|
||
|
&tname##_aux,\
|
||
|
sizeof(stname),\
|
||
|
#stname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
|
||
|
# define ASN1_NDEF_SEQUENCE_END_cb(stname, tname) \
|
||
|
;\
|
||
|
ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_NDEF_SEQUENCE,\
|
||
|
V_ASN1_SEQUENCE,\
|
||
|
tname##_seq_tt,\
|
||
|
sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
|
||
|
&tname##_aux,\
|
||
|
sizeof(stname),\
|
||
|
#stname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
|
||
|
/*-
|
||
|
* This pair helps declare a CHOICE type. We can do:
|
||
|
*
|
||
|
* ASN1_CHOICE(chname) = {
|
||
|
* ... CHOICE options ...
|
||
|
* ASN1_CHOICE_END(chname)
|
||
|
*
|
||
|
* This will produce an ASN1_ITEM called chname_it
|
||
|
* for a structure called chname. The structure
|
||
|
* definition must look like this:
|
||
|
* typedef struct {
|
||
|
* int type;
|
||
|
* union {
|
||
|
* ASN1_SOMETHING *opt1;
|
||
|
* ASN1_SOMEOTHER *opt2;
|
||
|
* } value;
|
||
|
* } chname;
|
||
|
*
|
||
|
* the name of the selector must be 'type'.
|
||
|
* to use an alternative selector name use the
|
||
|
* ASN1_CHOICE_END_selector() version.
|
||
|
*/
|
||
|
|
||
|
# define ASN1_CHOICE(tname) \
|
||
|
static const ASN1_TEMPLATE tname##_ch_tt[]
|
||
|
|
||
|
# define ASN1_CHOICE_cb(tname, cb) \
|
||
|
static const ASN1_AUX tname##_aux = {NULL, 0, 0, 0, cb, 0}; \
|
||
|
ASN1_CHOICE(tname)
|
||
|
|
||
|
# define ASN1_CHOICE_END(stname) ASN1_CHOICE_END_name(stname, stname)
|
||
|
|
||
|
# define static_ASN1_CHOICE_END(stname) static_ASN1_CHOICE_END_name(stname, stname)
|
||
|
|
||
|
# define ASN1_CHOICE_END_name(stname, tname) ASN1_CHOICE_END_selector(stname, tname, type)
|
||
|
|
||
|
# define static_ASN1_CHOICE_END_name(stname, tname) static_ASN1_CHOICE_END_selector(stname, tname, type)
|
||
|
|
||
|
# define ASN1_CHOICE_END_selector(stname, tname, selname) \
|
||
|
;\
|
||
|
ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_CHOICE,\
|
||
|
offsetof(stname,selname) ,\
|
||
|
tname##_ch_tt,\
|
||
|
sizeof(tname##_ch_tt) / sizeof(ASN1_TEMPLATE),\
|
||
|
NULL,\
|
||
|
sizeof(stname),\
|
||
|
#stname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
|
||
|
# define static_ASN1_CHOICE_END_selector(stname, tname, selname) \
|
||
|
;\
|
||
|
static_ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_CHOICE,\
|
||
|
offsetof(stname,selname) ,\
|
||
|
tname##_ch_tt,\
|
||
|
sizeof(tname##_ch_tt) / sizeof(ASN1_TEMPLATE),\
|
||
|
NULL,\
|
||
|
sizeof(stname),\
|
||
|
#stname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
|
||
|
# define ASN1_CHOICE_END_cb(stname, tname, selname) \
|
||
|
;\
|
||
|
ASN1_ITEM_start(tname) \
|
||
|
ASN1_ITYPE_CHOICE,\
|
||
|
offsetof(stname,selname) ,\
|
||
|
tname##_ch_tt,\
|
||
|
sizeof(tname##_ch_tt) / sizeof(ASN1_TEMPLATE),\
|
||
|
&tname##_aux,\
|
||
|
sizeof(stname),\
|
||
|
#stname \
|
||
|
ASN1_ITEM_end(tname)
|
||
|
|
||
|
/* This helps with the template wrapper form of ASN1_ITEM */
|
||
|
|
||
|
# define ASN1_EX_TEMPLATE_TYPE(flags, tag, name, type) { \
|
||
|
(flags), (tag), 0,\
|
||
|
#name, ASN1_ITEM_ref(type) }
|
||
|
|
||
|
/* These help with SEQUENCE or CHOICE components */
|
||
|
|
||
|
/* used to declare other types */
|
||
|
|
||
|
# define ASN1_EX_TYPE(flags, tag, stname, field, type) { \
|
||
|
(flags), (tag), offsetof(stname, field),\
|
||
|
#field, ASN1_ITEM_ref(type) }
|
||
|
|
||
|
/* implicit and explicit helper macros */
|
||
|
|
||
|
# define ASN1_IMP_EX(stname, field, type, tag, ex) \
|
||
|
ASN1_EX_TYPE(ASN1_TFLG_IMPLICIT | ex, tag, stname, field, type)
|
||
|
|
||
|
# define ASN1_EXP_EX(stname, field, type, tag, ex) \
|
||
|
ASN1_EX_TYPE(ASN1_TFLG_EXPLICIT | ex, tag, stname, field, type)
|
||
|
|
||
|
/* Any defined by macros: the field used is in the table itself */
|
||
|
|
||
|
# ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
|
||
|
# define ASN1_ADB_OBJECT(tblname) { ASN1_TFLG_ADB_OID, -1, 0, #tblname, (const ASN1_ITEM *)&(tblname##_adb) }
|
||
|
# define ASN1_ADB_INTEGER(tblname) { ASN1_TFLG_ADB_INT, -1, 0, #tblname, (const ASN1_ITEM *)&(tblname##_adb) }
|
||
|
# else
|
||
|
# define ASN1_ADB_OBJECT(tblname) { ASN1_TFLG_ADB_OID, -1, 0, #tblname, tblname##_adb }
|
||
|
# define ASN1_ADB_INTEGER(tblname) { ASN1_TFLG_ADB_INT, -1, 0, #tblname, tblname##_adb }
|
||
|
# endif
|
||
|
/* Plain simple type */
|
||
|
# define ASN1_SIMPLE(stname, field, type) ASN1_EX_TYPE(0,0, stname, field, type)
|
||
|
/* Embedded simple type */
|
||
|
# define ASN1_EMBED(stname, field, type) ASN1_EX_TYPE(ASN1_TFLG_EMBED,0, stname, field, type)
|
||
|
|
||
|
/* OPTIONAL simple type */
|
||
|
# define ASN1_OPT(stname, field, type) ASN1_EX_TYPE(ASN1_TFLG_OPTIONAL, 0, stname, field, type)
|
||
|
# define ASN1_OPT_EMBED(stname, field, type) ASN1_EX_TYPE(ASN1_TFLG_OPTIONAL|ASN1_TFLG_EMBED, 0, stname, field, type)
|
||
|
|
||
|
/* IMPLICIT tagged simple type */
|
||
|
# define ASN1_IMP(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, 0)
|
||
|
# define ASN1_IMP_EMBED(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_EMBED)
|
||
|
|
||
|
/* IMPLICIT tagged OPTIONAL simple type */
|
||
|
# define ASN1_IMP_OPT(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL)
|
||
|
# define ASN1_IMP_OPT_EMBED(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL|ASN1_TFLG_EMBED)
|
||
|
|
||
|
/* Same as above but EXPLICIT */
|
||
|
|
||
|
# define ASN1_EXP(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, 0)
|
||
|
# define ASN1_EXP_EMBED(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_EMBED)
|
||
|
# define ASN1_EXP_OPT(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL)
|
||
|
# define ASN1_EXP_OPT_EMBED(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL|ASN1_TFLG_EMBED)
|
||
|
|
||
|
/* SEQUENCE OF type */
|
||
|
# define ASN1_SEQUENCE_OF(stname, field, type) \
|
||
|
ASN1_EX_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, stname, field, type)
|
||
|
|
||
|
/* OPTIONAL SEQUENCE OF */
|
||
|
# define ASN1_SEQUENCE_OF_OPT(stname, field, type) \
|
||
|
ASN1_EX_TYPE(ASN1_TFLG_SEQUENCE_OF|ASN1_TFLG_OPTIONAL, 0, stname, field, type)
|
||
|
|
||
|
/* Same as above but for SET OF */
|
||
|
|
||
|
# define ASN1_SET_OF(stname, field, type) \
|
||
|
ASN1_EX_TYPE(ASN1_TFLG_SET_OF, 0, stname, field, type)
|
||
|
|
||
|
# define ASN1_SET_OF_OPT(stname, field, type) \
|
||
|
ASN1_EX_TYPE(ASN1_TFLG_SET_OF|ASN1_TFLG_OPTIONAL, 0, stname, field, type)
|
||
|
|
||
|
/* Finally compound types of SEQUENCE, SET, IMPLICIT, EXPLICIT and OPTIONAL */
|
||
|
|
||
|
# define ASN1_IMP_SET_OF(stname, field, type, tag) \
|
||
|
ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_SET_OF)
|
||
|
|
||
|
# define ASN1_EXP_SET_OF(stname, field, type, tag) \
|
||
|
ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_SET_OF)
|
||
|
|
||
|
# define ASN1_IMP_SET_OF_OPT(stname, field, type, tag) \
|
||
|
ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_SET_OF|ASN1_TFLG_OPTIONAL)
|
||
|
|
||
|
# define ASN1_EXP_SET_OF_OPT(stname, field, type, tag) \
|
||
|
ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_SET_OF|ASN1_TFLG_OPTIONAL)
|
||
|
|
||
|
# define ASN1_IMP_SEQUENCE_OF(stname, field, type, tag) \
|
||
|
ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_SEQUENCE_OF)
|
||
|
|
||
|
# define ASN1_IMP_SEQUENCE_OF_OPT(stname, field, type, tag) \
|
||
|
ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_SEQUENCE_OF|ASN1_TFLG_OPTIONAL)
|
||
|
|
||
|
# define ASN1_EXP_SEQUENCE_OF(stname, field, type, tag) \
|
||
|
ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_SEQUENCE_OF)
|
||
|
|
||
|
# define ASN1_EXP_SEQUENCE_OF_OPT(stname, field, type, tag) \
|
||
|
ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_SEQUENCE_OF|ASN1_TFLG_OPTIONAL)
|
||
|
|
||
|
/* EXPLICIT using indefinite length constructed form */
|
||
|
# define ASN1_NDEF_EXP(stname, field, type, tag) \
|
||
|
ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_NDEF)
|
||
|
|
||
|
/* EXPLICIT OPTIONAL using indefinite length constructed form */
|
||
|
# define ASN1_NDEF_EXP_OPT(stname, field, type, tag) \
|
||
|
ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL|ASN1_TFLG_NDEF)
|
||
|
|
||
|
/* Macros for the ASN1_ADB structure */
|
||
|
|
||
|
# define ASN1_ADB(name) \
|
||
|
static const ASN1_ADB_TABLE name##_adbtbl[]
|
||
|
|
||
|
# ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
|
||
|
|
||
|
# define ASN1_ADB_END(name, flags, field, adb_cb, def, none) \
|
||
|
;\
|
||
|
static const ASN1_ADB name##_adb = {\
|
||
|
flags,\
|
||
|
offsetof(name, field),\
|
||
|
adb_cb,\
|
||
|
name##_adbtbl,\
|
||
|
sizeof(name##_adbtbl) / sizeof(ASN1_ADB_TABLE),\
|
||
|
def,\
|
||
|
none\
|
||
|
}
|
||
|
|
||
|
# else
|
||
|
|
||
|
# define ASN1_ADB_END(name, flags, field, adb_cb, def, none) \
|
||
|
;\
|
||
|
static const ASN1_ITEM *name##_adb(void) \
|
||
|
{ \
|
||
|
static const ASN1_ADB internal_adb = \
|
||
|
{\
|
||
|
flags,\
|
||
|
offsetof(name, field),\
|
||
|
adb_cb,\
|
||
|
name##_adbtbl,\
|
||
|
sizeof(name##_adbtbl) / sizeof(ASN1_ADB_TABLE),\
|
||
|
def,\
|
||
|
none\
|
||
|
}; \
|
||
|
return (const ASN1_ITEM *) &internal_adb; \
|
||
|
} \
|
||
|
void dummy_function(void)
|
||
|
|
||
|
# endif
|
||
|
|
||
|
# define ADB_ENTRY(val, template) {val, template}
|
||
|
|
||
|
# define ASN1_ADB_TEMPLATE(name) \
|
||
|
static const ASN1_TEMPLATE name##_tt
|
||
|
|
||
|
/*
|
||
|
* This is the ASN1 template structure that defines a wrapper round the
|
||
|
* actual type. It determines the actual position of the field in the value
|
||
|
* structure, various flags such as OPTIONAL and the field name.
|
||
|
*/
|
||
|
|
||
|
struct ASN1_TEMPLATE_st {
|
||
|
unsigned long flags; /* Various flags */
|
||
|
long tag; /* tag, not used if no tagging */
|
||
|
unsigned long offset; /* Offset of this field in structure */
|
||
|
const char *field_name; /* Field name */
|
||
|
ASN1_ITEM_EXP *item; /* Relevant ASN1_ITEM or ASN1_ADB */
|
||
|
};
|
||
|
|
||
|
/* Macro to extract ASN1_ITEM and ASN1_ADB pointer from ASN1_TEMPLATE */
|
||
|
|
||
|
# define ASN1_TEMPLATE_item(t) (t->item_ptr)
|
||
|
# define ASN1_TEMPLATE_adb(t) (t->item_ptr)
|
||
|
|
||
|
typedef struct ASN1_ADB_TABLE_st ASN1_ADB_TABLE;
|
||
|
typedef struct ASN1_ADB_st ASN1_ADB;
|
||
|
|
||
|
struct ASN1_ADB_st {
|
||
|
unsigned long flags; /* Various flags */
|
||
|
unsigned long offset; /* Offset of selector field */
|
||
|
int (*adb_cb)(long *psel); /* Application callback */
|
||
|
const ASN1_ADB_TABLE *tbl; /* Table of possible types */
|
||
|
long tblcount; /* Number of entries in tbl */
|
||
|
const ASN1_TEMPLATE *default_tt; /* Type to use if no match */
|
||
|
const ASN1_TEMPLATE *null_tt; /* Type to use if selector is NULL */
|
||
|
};
|
||
|
|
||
|
struct ASN1_ADB_TABLE_st {
|
||
|
long value; /* NID for an object or value for an int */
|
||
|
const ASN1_TEMPLATE tt; /* item for this value */
|
||
|
};
|
||
|
|
||
|
/* template flags */
|
||
|
|
||
|
/* Field is optional */
|
||
|
# define ASN1_TFLG_OPTIONAL (0x1)
|
||
|
|
||
|
/* Field is a SET OF */
|
||
|
# define ASN1_TFLG_SET_OF (0x1 << 1)
|
||
|
|
||
|
/* Field is a SEQUENCE OF */
|
||
|
# define ASN1_TFLG_SEQUENCE_OF (0x2 << 1)
|
||
|
|
||
|
/*
|
||
|
* Special case: this refers to a SET OF that will be sorted into DER order
|
||
|
* when encoded *and* the corresponding STACK will be modified to match the
|
||
|
* new order.
|
||
|
*/
|
||
|
# define ASN1_TFLG_SET_ORDER (0x3 << 1)
|
||
|
|
||
|
/* Mask for SET OF or SEQUENCE OF */
|
||
|
# define ASN1_TFLG_SK_MASK (0x3 << 1)
|
||
|
|
||
|
/*
|
||
|
* These flags mean the tag should be taken from the tag field. If EXPLICIT
|
||
|
* then the underlying type is used for the inner tag.
|
||
|
*/
|
||
|
|
||
|
/* IMPLICIT tagging */
|
||
|
# define ASN1_TFLG_IMPTAG (0x1 << 3)
|
||
|
|
||
|
/* EXPLICIT tagging, inner tag from underlying type */
|
||
|
# define ASN1_TFLG_EXPTAG (0x2 << 3)
|
||
|
|
||
|
# define ASN1_TFLG_TAG_MASK (0x3 << 3)
|
||
|
|
||
|
/* context specific IMPLICIT */
|
||
|
# define ASN1_TFLG_IMPLICIT ASN1_TFLG_IMPTAG|ASN1_TFLG_CONTEXT
|
||
|
|
||
|
/* context specific EXPLICIT */
|
||
|
# define ASN1_TFLG_EXPLICIT ASN1_TFLG_EXPTAG|ASN1_TFLG_CONTEXT
|
||
|
|
||
|
/*
|
||
|
* If tagging is in force these determine the type of tag to use. Otherwise
|
||
|
* the tag is determined by the underlying type. These values reflect the
|
||
|
* actual octet format.
|
||
|
*/
|
||
|
|
||
|
/* Universal tag */
|
||
|
# define ASN1_TFLG_UNIVERSAL (0x0<<6)
|
||
|
/* Application tag */
|
||
|
# define ASN1_TFLG_APPLICATION (0x1<<6)
|
||
|
/* Context specific tag */
|
||
|
# define ASN1_TFLG_CONTEXT (0x2<<6)
|
||
|
/* Private tag */
|
||
|
# define ASN1_TFLG_PRIVATE (0x3<<6)
|
||
|
|
||
|
# define ASN1_TFLG_TAG_CLASS (0x3<<6)
|
||
|
|
||
|
/*
|
||
|
* These are for ANY DEFINED BY type. In this case the 'item' field points to
|
||
|
* an ASN1_ADB structure which contains a table of values to decode the
|
||
|
* relevant type
|
||
|
*/
|
||
|
|
||
|
# define ASN1_TFLG_ADB_MASK (0x3<<8)
|
||
|
|
||
|
# define ASN1_TFLG_ADB_OID (0x1<<8)
|
||
|
|
||
|
# define ASN1_TFLG_ADB_INT (0x1<<9)
|
||
|
|
||
|
/*
|
||
|
* This flag when present in a SEQUENCE OF, SET OF or EXPLICIT causes
|
||
|
* indefinite length constructed encoding to be used if required.
|
||
|
*/
|
||
|
|
||
|
# define ASN1_TFLG_NDEF (0x1<<11)
|
||
|
|
||
|
/* Field is embedded and not a pointer */
|
||
|
# define ASN1_TFLG_EMBED (0x1 << 12)
|
||
|
|
||
|
/* This is the actual ASN1 item itself */
|
||
|
|
||
|
struct ASN1_ITEM_st {
|
||
|
char itype; /* The item type, primitive, SEQUENCE, CHOICE
|
||
|
* or extern */
|
||
|
long utype; /* underlying type */
|
||
|
const ASN1_TEMPLATE *templates; /* If SEQUENCE or CHOICE this contains
|
||
|
* the contents */
|
||
|
long tcount; /* Number of templates if SEQUENCE or CHOICE */
|
||
|
const void *funcs; /* functions that handle this type */
|
||
|
long size; /* Structure size (usually) */
|
||
|
const char *sname; /* Structure name */
|
||
|
};
|
||
|
|
||
|
/*-
|
||
|
* These are values for the itype field and
|
||
|
* determine how the type is interpreted.
|
||
|
*
|
||
|
* For PRIMITIVE types the underlying type
|
||
|
* determines the behaviour if items is NULL.
|
||
|
*
|
||
|
* Otherwise templates must contain a single
|
||
|
* template and the type is treated in the
|
||
|
* same way as the type specified in the template.
|
||
|
*
|
||
|
* For SEQUENCE types the templates field points
|
||
|
* to the members, the size field is the
|
||
|
* structure size.
|
||
|
*
|
||
|
* For CHOICE types the templates field points
|
||
|
* to each possible member (typically a union)
|
||
|
* and the 'size' field is the offset of the
|
||
|
* selector.
|
||
|
*
|
||
|
* The 'funcs' field is used for application
|
||
|
* specific functions.
|
||
|
*
|
||
|
* The EXTERN type uses a new style d2i/i2d.
|
||
|
* The new style should be used where possible
|
||
|
* because it avoids things like the d2i IMPLICIT
|
||
|
* hack.
|
||
|
*
|
||
|
* MSTRING is a multiple string type, it is used
|
||
|
* for a CHOICE of character strings where the
|
||
|
* actual strings all occupy an ASN1_STRING
|
||
|
* structure. In this case the 'utype' field
|
||
|
* has a special meaning, it is used as a mask
|
||
|
* of acceptable types using the B_ASN1 constants.
|
||
|
*
|
||
|
* NDEF_SEQUENCE is the same as SEQUENCE except
|
||
|
* that it will use indefinite length constructed
|
||
|
* encoding if requested.
|
||
|
*
|
||
|
*/
|
||
|
|
||
|
# define ASN1_ITYPE_PRIMITIVE 0x0
|
||
|
|
||
|
# define ASN1_ITYPE_SEQUENCE 0x1
|
||
|
|
||
|
# define ASN1_ITYPE_CHOICE 0x2
|
||
|
|
||
|
# define ASN1_ITYPE_EXTERN 0x4
|
||
|
|
||
|
# define ASN1_ITYPE_MSTRING 0x5
|
||
|
|
||
|
# define ASN1_ITYPE_NDEF_SEQUENCE 0x6
|
||
|
|
||
|
/*
|
||
|
* Cache for ASN1 tag and length, so we don't keep re-reading it for things
|
||
|
* like CHOICE
|
||
|
*/
|
||
|
|
||
|
struct ASN1_TLC_st {
|
||
|
char valid; /* Values below are valid */
|
||
|
int ret; /* return value */
|
||
|
long plen; /* length */
|
||
|
int ptag; /* class value */
|
||
|
int pclass; /* class value */
|
||
|
int hdrlen; /* header length */
|
||
|
};
|
||
|
|
||
|
/* Typedefs for ASN1 function pointers */
|
||
|
typedef int ASN1_ex_d2i(ASN1_VALUE **pval, const unsigned char **in, long len,
|
||
|
const ASN1_ITEM *it, int tag, int aclass, char opt,
|
||
|
ASN1_TLC *ctx);
|
||
|
|
||
|
typedef int ASN1_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
|
||
|
const ASN1_ITEM *it, int tag, int aclass);
|
||
|
typedef int ASN1_ex_new_func(ASN1_VALUE **pval, const ASN1_ITEM *it);
|
||
|
typedef void ASN1_ex_free_func(ASN1_VALUE **pval, const ASN1_ITEM *it);
|
||
|
|
||
|
typedef int ASN1_ex_print_func(BIO *out, ASN1_VALUE **pval,
|
||
|
int indent, const char *fname,
|
||
|
const ASN1_PCTX *pctx);
|
||
|
|
||
|
typedef int ASN1_primitive_i2c(ASN1_VALUE **pval, unsigned char *cont,
|
||
|
int *putype, const ASN1_ITEM *it);
|
||
|
typedef int ASN1_primitive_c2i(ASN1_VALUE **pval, const unsigned char *cont,
|
||
|
int len, int utype, char *free_cont,
|
||
|
const ASN1_ITEM *it);
|
||
|
typedef int ASN1_primitive_print(BIO *out, ASN1_VALUE **pval,
|
||
|
const ASN1_ITEM *it, int indent,
|
||
|
const ASN1_PCTX *pctx);
|
||
|
|
||
|
typedef struct ASN1_EXTERN_FUNCS_st {
|
||
|
void *app_data;
|
||
|
ASN1_ex_new_func *asn1_ex_new;
|
||
|
ASN1_ex_free_func *asn1_ex_free;
|
||
|
ASN1_ex_free_func *asn1_ex_clear;
|
||
|
ASN1_ex_d2i *asn1_ex_d2i;
|
||
|
ASN1_ex_i2d *asn1_ex_i2d;
|
||
|
ASN1_ex_print_func *asn1_ex_print;
|
||
|
} ASN1_EXTERN_FUNCS;
|
||
|
|
||
|
typedef struct ASN1_PRIMITIVE_FUNCS_st {
|
||
|
void *app_data;
|
||
|
unsigned long flags;
|
||
|
ASN1_ex_new_func *prim_new;
|
||
|
ASN1_ex_free_func *prim_free;
|
||
|
ASN1_ex_free_func *prim_clear;
|
||
|
ASN1_primitive_c2i *prim_c2i;
|
||
|
ASN1_primitive_i2c *prim_i2c;
|
||
|
ASN1_primitive_print *prim_print;
|
||
|
} ASN1_PRIMITIVE_FUNCS;
|
||
|
|
||
|
/*
|
||
|
* This is the ASN1_AUX structure: it handles various miscellaneous
|
||
|
* requirements. For example the use of reference counts and an informational
|
||
|
* callback. The "informational callback" is called at various points during
|
||
|
* the ASN1 encoding and decoding. It can be used to provide minor
|
||
|
* customisation of the structures used. This is most useful where the
|
||
|
* supplied routines *almost* do the right thing but need some extra help at
|
||
|
* a few points. If the callback returns zero then it is assumed a fatal
|
||
|
* error has occurred and the main operation should be abandoned. If major
|
||
|
* changes in the default behaviour are required then an external type is
|
||
|
* more appropriate.
|
||
|
*/
|
||
|
|
||
|
typedef int ASN1_aux_cb(int operation, ASN1_VALUE **in, const ASN1_ITEM *it,
|
||
|
void *exarg);
|
||
|
|
||
|
typedef struct ASN1_AUX_st {
|
||
|
void *app_data;
|
||
|
int flags;
|
||
|
int ref_offset; /* Offset of reference value */
|
||
|
int ref_lock; /* Lock type to use */
|
||
|
ASN1_aux_cb *asn1_cb;
|
||
|
int enc_offset; /* Offset of ASN1_ENCODING structure */
|
||
|
} ASN1_AUX;
|
||
|
|
||
|
/* For print related callbacks exarg points to this structure */
|
||
|
typedef struct ASN1_PRINT_ARG_st {
|
||
|
BIO *out;
|
||
|
int indent;
|
||
|
const ASN1_PCTX *pctx;
|
||
|
} ASN1_PRINT_ARG;
|
||
|
|
||
|
/* For streaming related callbacks exarg points to this structure */
|
||
|
typedef struct ASN1_STREAM_ARG_st {
|
||
|
/* BIO to stream through */
|
||
|
BIO *out;
|
||
|
/* BIO with filters appended */
|
||
|
BIO *ndef_bio;
|
||
|
/* Streaming I/O boundary */
|
||
|
unsigned char **boundary;
|
||
|
} ASN1_STREAM_ARG;
|
||
|
|
||
|
/* Flags in ASN1_AUX */
|
||
|
|
||
|
/* Use a reference count */
|
||
|
# define ASN1_AFLG_REFCOUNT 1
|
||
|
/* Save the encoding of structure (useful for signatures) */
|
||
|
# define ASN1_AFLG_ENCODING 2
|
||
|
/* The Sequence length is invalid */
|
||
|
# define ASN1_AFLG_BROKEN 4
|
||
|
|
||
|
/* operation values for asn1_cb */
|
||
|
|
||
|
# define ASN1_OP_NEW_PRE 0
|
||
|
# define ASN1_OP_NEW_POST 1
|
||
|
# define ASN1_OP_FREE_PRE 2
|
||
|
# define ASN1_OP_FREE_POST 3
|
||
|
# define ASN1_OP_D2I_PRE 4
|
||
|
# define ASN1_OP_D2I_POST 5
|
||
|
# define ASN1_OP_I2D_PRE 6
|
||
|
# define ASN1_OP_I2D_POST 7
|
||
|
# define ASN1_OP_PRINT_PRE 8
|
||
|
# define ASN1_OP_PRINT_POST 9
|
||
|
# define ASN1_OP_STREAM_PRE 10
|
||
|
# define ASN1_OP_STREAM_POST 11
|
||
|
# define ASN1_OP_DETACHED_PRE 12
|
||
|
# define ASN1_OP_DETACHED_POST 13
|
||
|
|
||
|
/* Macro to implement a primitive type */
|
||
|
# define IMPLEMENT_ASN1_TYPE(stname) IMPLEMENT_ASN1_TYPE_ex(stname, stname, 0)
|
||
|
# define IMPLEMENT_ASN1_TYPE_ex(itname, vname, ex) \
|
||
|
ASN1_ITEM_start(itname) \
|
||
|
ASN1_ITYPE_PRIMITIVE, V_##vname, NULL, 0, NULL, ex, #itname \
|
||
|
ASN1_ITEM_end(itname)
|
||
|
|
||
|
/* Macro to implement a multi string type */
|
||
|
# define IMPLEMENT_ASN1_MSTRING(itname, mask) \
|
||
|
ASN1_ITEM_start(itname) \
|
||
|
ASN1_ITYPE_MSTRING, mask, NULL, 0, NULL, sizeof(ASN1_STRING), #itname \
|
||
|
ASN1_ITEM_end(itname)
|
||
|
|
||
|
# define IMPLEMENT_EXTERN_ASN1(sname, tag, fptrs) \
|
||
|
ASN1_ITEM_start(sname) \
|
||
|
ASN1_ITYPE_EXTERN, \
|
||
|
tag, \
|
||
|
NULL, \
|
||
|
0, \
|
||
|
&fptrs, \
|
||
|
0, \
|
||
|
#sname \
|
||
|
ASN1_ITEM_end(sname)
|
||
|
|
||
|
/* Macro to implement standard functions in terms of ASN1_ITEM structures */
|
||
|
|
||
|
# define IMPLEMENT_ASN1_FUNCTIONS(stname) IMPLEMENT_ASN1_FUNCTIONS_fname(stname, stname, stname)
|
||
|
|
||
|
# define IMPLEMENT_ASN1_FUNCTIONS_name(stname, itname) IMPLEMENT_ASN1_FUNCTIONS_fname(stname, itname, itname)
|
||
|
|
||
|
# define IMPLEMENT_ASN1_FUNCTIONS_ENCODE_name(stname, itname) \
|
||
|
IMPLEMENT_ASN1_FUNCTIONS_ENCODE_fname(stname, itname, itname)
|
||
|
|
||
|
# define IMPLEMENT_STATIC_ASN1_ALLOC_FUNCTIONS(stname) \
|
||
|
IMPLEMENT_ASN1_ALLOC_FUNCTIONS_pfname(static, stname, stname, stname)
|
||
|
|
||
|
# define IMPLEMENT_ASN1_ALLOC_FUNCTIONS(stname) \
|
||
|
IMPLEMENT_ASN1_ALLOC_FUNCTIONS_fname(stname, stname, stname)
|
||
|
|
||
|
# define IMPLEMENT_ASN1_ALLOC_FUNCTIONS_pfname(pre, stname, itname, fname) \
|
||
|
pre stname *fname##_new(void) \
|
||
|
{ \
|
||
|
return (stname *)ASN1_item_new(ASN1_ITEM_rptr(itname)); \
|
||
|
} \
|
||
|
pre void fname##_free(stname *a) \
|
||
|
{ \
|
||
|
ASN1_item_free((ASN1_VALUE *)a, ASN1_ITEM_rptr(itname)); \
|
||
|
}
|
||
|
|
||
|
# define IMPLEMENT_ASN1_ALLOC_FUNCTIONS_fname(stname, itname, fname) \
|
||
|
stname *fname##_new(void) \
|
||
|
{ \
|
||
|
return (stname *)ASN1_item_new(ASN1_ITEM_rptr(itname)); \
|
||
|
} \
|
||
|
void fname##_free(stname *a) \
|
||
|
{ \
|
||
|
ASN1_item_free((ASN1_VALUE *)a, ASN1_ITEM_rptr(itname)); \
|
||
|
}
|
||
|
|
||
|
# define IMPLEMENT_ASN1_FUNCTIONS_fname(stname, itname, fname) \
|
||
|
IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname(stname, itname, fname) \
|
||
|
IMPLEMENT_ASN1_ALLOC_FUNCTIONS_fname(stname, itname, fname)
|
||
|
|
||
|
# define IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname(stname, itname, fname) \
|
||
|
stname *d2i_##fname(stname **a, const unsigned char **in, long len) \
|
||
|
{ \
|
||
|
return (stname *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, ASN1_ITEM_rptr(itname));\
|
||
|
} \
|
||
|
int i2d_##fname(stname *a, unsigned char **out) \
|
||
|
{ \
|
||
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, ASN1_ITEM_rptr(itname));\
|
||
|
}
|
||
|
|
||
|
# define IMPLEMENT_ASN1_NDEF_FUNCTION(stname) \
|
||
|
int i2d_##stname##_NDEF(stname *a, unsigned char **out) \
|
||
|
{ \
|
||
|
return ASN1_item_ndef_i2d((ASN1_VALUE *)a, out, ASN1_ITEM_rptr(stname));\
|
||
|
}
|
||
|
|
||
|
# define IMPLEMENT_STATIC_ASN1_ENCODE_FUNCTIONS(stname) \
|
||
|
static stname *d2i_##stname(stname **a, \
|
||
|
const unsigned char **in, long len) \
|
||
|
{ \
|
||
|
return (stname *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, \
|
||
|
ASN1_ITEM_rptr(stname)); \
|
||
|
} \
|
||
|
static int i2d_##stname(stname *a, unsigned char **out) \
|
||
|
{ \
|
||
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, \
|
||
|
ASN1_ITEM_rptr(stname)); \
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* This includes evil casts to remove const: they will go away when full ASN1
|
||
|
* constification is done.
|
||
|
*/
|
||
|
# define IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(stname, itname, fname) \
|
||
|
stname *d2i_##fname(stname **a, const unsigned char **in, long len) \
|
||
|
{ \
|
||
|
return (stname *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, ASN1_ITEM_rptr(itname));\
|
||
|
} \
|
||
|
int i2d_##fname(const stname *a, unsigned char **out) \
|
||
|
{ \
|
||
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, ASN1_ITEM_rptr(itname));\
|
||
|
}
|
||
|
|
||
|
# define IMPLEMENT_ASN1_DUP_FUNCTION(stname) \
|
||
|
stname * stname##_dup(stname *x) \
|
||
|
{ \
|
||
|
return ASN1_item_dup(ASN1_ITEM_rptr(stname), x); \
|
||
|
}
|
||
|
|
||
|
# define IMPLEMENT_ASN1_PRINT_FUNCTION(stname) \
|
||
|
IMPLEMENT_ASN1_PRINT_FUNCTION_fname(stname, stname, stname)
|
||
|
|
||
|
# define IMPLEMENT_ASN1_PRINT_FUNCTION_fname(stname, itname, fname) \
|
||
|
int fname##_print_ctx(BIO *out, stname *x, int indent, \
|
||
|
const ASN1_PCTX *pctx) \
|
||
|
{ \
|
||
|
return ASN1_item_print(out, (ASN1_VALUE *)x, indent, \
|
||
|
ASN1_ITEM_rptr(itname), pctx); \
|
||
|
}
|
||
|
|
||
|
# define IMPLEMENT_ASN1_FUNCTIONS_const(name) \
|
||
|
IMPLEMENT_ASN1_FUNCTIONS_const_fname(name, name, name)
|
||
|
|
||
|
# define IMPLEMENT_ASN1_FUNCTIONS_const_fname(stname, itname, fname) \
|
||
|
IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(stname, itname, fname) \
|
||
|
IMPLEMENT_ASN1_ALLOC_FUNCTIONS_fname(stname, itname, fname)
|
||
|
|
||
|
/* external definitions for primitive types */
|
||
|
|
||
|
DECLARE_ASN1_ITEM(ASN1_BOOLEAN)
|
||
|
DECLARE_ASN1_ITEM(ASN1_TBOOLEAN)
|
||
|
DECLARE_ASN1_ITEM(ASN1_FBOOLEAN)
|
||
|
DECLARE_ASN1_ITEM(ASN1_SEQUENCE)
|
||
|
DECLARE_ASN1_ITEM(CBIGNUM)
|
||
|
DECLARE_ASN1_ITEM(BIGNUM)
|
||
|
DECLARE_ASN1_ITEM(LONG)
|
||
|
DECLARE_ASN1_ITEM(ZLONG)
|
||
|
|
||
|
DEFINE_STACK_OF(ASN1_VALUE)
|
||
|
|
||
|
/* Functions used internally by the ASN1 code */
|
||
|
|
||
|
int ASN1_item_ex_new(ASN1_VALUE **pval, const ASN1_ITEM *it);
|
||
|
void ASN1_item_ex_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
|
||
|
|
||
|
int ASN1_item_ex_d2i(ASN1_VALUE **pval, const unsigned char **in, long len,
|
||
|
const ASN1_ITEM *it, int tag, int aclass, char opt,
|
||
|
ASN1_TLC *ctx);
|
||
|
|
||
|
int ASN1_item_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
|
||
|
const ASN1_ITEM *it, int tag, int aclass);
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
}
|
||
|
#endif
|
||
|
#endif
|