import libs for openssl

git-svn-id: http://svn.miranda-ng.org/main/trunk@16505 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 960 insertions, 983 deletions

diff --git a/include/openssl/asn1t.h b/include/openssl/asn1t.h
index 455efffbab..8b04e1ea69 100644
--- a/include/openssl/asn1t.h
+++ b/include/openssl/asn1t.h
@@ -1,983 +1,960 @@
-/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000-2005 The OpenSSL Project.  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. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED 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 OpenSSL PROJECT OR
- * ITS 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.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-#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)
-
-/* IMPLICIT tagged simple type */
-# define ASN1_IMP(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, 0)
-
-/* IMPLICIT tagged OPTIONAL simple type */
-# define ASN1_IMP_OPT(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL)
-
-/* Same as above but EXPLICIT */
-
-# define ASN1_EXP(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, 0)
-# define ASN1_EXP_OPT(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL)
-
-/* 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 */
-# ifndef NO_ASN1_FIELD_NAMES
-    const char *field_name;     /* Field name */
-# endif
-    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) */
-# ifndef NO_ASN1_FIELD_NAMES
-    const char *sname;          /* Structure name */
-# endif
-};
-
-/*-
- * 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 ASN1_VALUE *ASN1_new_func(void);
-typedef void ASN1_free_func(ASN1_VALUE *a);
-typedef ASN1_VALUE *ASN1_d2i_func(ASN1_VALUE **a, const unsigned char **in,
-                                  long length);
-typedef int ASN1_i2d_func(ASN1_VALUE *a, unsigned char **in);
-
-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
+/* asn1t.h */

+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL

+ * project 2000.

+ */

+/* ====================================================================

+ * Copyright (c) 2000-2005 The OpenSSL Project.  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. All advertising materials mentioning features or use of this

+ *    software must display the following acknowledgment:

+ *    "This product includes software developed by the OpenSSL Project

+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"

+ *

+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

+ *    endorse or promote products derived from this software without

+ *    prior written permission. For written permission, please contact

+ *    licensing@OpenSSL.org.

+ *

+ * 5. Products derived from this software may not be called "OpenSSL"

+ *    nor may "OpenSSL" appear in their names without prior written

+ *    permission of the OpenSSL Project.

+ *

+ * 6. Redistributions of any form whatsoever must retain the following

+ *    acknowledgment:

+ *    "This product includes software developed by the OpenSSL Project

+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"

+ *

+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

+ * EXPRESSED 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 OpenSSL PROJECT OR

+ * ITS 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.

+ * ====================================================================

+ *

+ * This product includes cryptographic software written by Eric Young

+ * (eay@cryptsoft.com).  This product includes software written by Tim

+ * Hudson (tjh@cryptsoft.com).

+ *

+ */

+#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 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 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)

+

+

+/* 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 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 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, lck) \

+	static const ASN1_AUX tname##_aux = {NULL, ASN1_AFLG_REFCOUNT, offsetof(tname, references), lck, 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 ASN1_BROKEN_SEQUENCE_END(stname) 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 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 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 ASN1_CHOICE_END_name(stname, tname) 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 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) }

+

+/* used when the structure is combined with the parent */

+

+#define ASN1_EX_COMBINE(flags, tag, type) { \

+	(flags)|ASN1_TFLG_COMBINE, (tag), 0, NULL, 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)

+

+/* OPTIONAL simple type */

+#define ASN1_OPT(stname, field, type) ASN1_EX_TYPE(ASN1_TFLG_OPTIONAL, 0, stname, field, type)

+

+/* IMPLICIT tagged simple type */

+#define ASN1_IMP(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, 0)

+

+/* IMPLICIT tagged OPTIONAL simple type */

+#define ASN1_IMP_OPT(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL)

+

+/* Same as above but EXPLICIT */

+

+#define ASN1_EXP(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, 0)

+#define ASN1_EXP_OPT(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL)

+

+/* 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, app_table, def, none) \

+	;\

+	static const ASN1_ADB name##_adb = {\

+		flags,\

+		offsetof(name, field),\

+		app_table,\

+		name##_adbtbl,\

+		sizeof(name##_adbtbl) / sizeof(ASN1_ADB_TABLE),\

+		def,\

+		none\

+	}

+

+#else

+

+#define ASN1_ADB_END(name, flags, field, app_table, def, none) \

+	;\

+	static const ASN1_ITEM *name##_adb(void) \

+	{ \

+	static const ASN1_ADB internal_adb = \

+		{\

+		flags,\

+		offsetof(name, field),\

+		app_table,\

+		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 */

+#ifndef NO_ASN1_FIELD_NAMES

+const char *field_name;		/* Field name */

+#endif

+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 */

+	STACK_OF(ASN1_ADB_TABLE) **app_items; /* Application defined items */

+	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 means a parent structure is passed

+ * instead of the field: this is useful is a

+ * SEQUENCE is being combined with a CHOICE for

+ * example. Since this means the structure and

+ * item name will differ we need to use the

+ * ASN1_CHOICE_END_name() macro for example.

+ */

+

+#define ASN1_TFLG_COMBINE	(0x1<<10)

+

+/* 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)

+

+/* 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)*/

+#ifndef NO_ASN1_FIELD_NAMES

+const char *sname;		/* Structure name */

+#endif

+};

+

+/* 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.

+ *

+ * For COMPAT types the funcs field gives a

+ * set of functions that handle this type, this

+ * supports the old d2i, i2d convention.

+ *

+ * 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_COMPAT		0x3

+

+#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 ASN1_VALUE * ASN1_new_func(void);

+typedef void ASN1_free_func(ASN1_VALUE *a);

+typedef ASN1_VALUE * ASN1_d2i_func(ASN1_VALUE **a, const unsigned char ** in, long length);

+typedef int ASN1_i2d_func(ASN1_VALUE * a, unsigned char **in);

+

+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_COMPAT_FUNCS_st {

+	ASN1_new_func *asn1_new;

+	ASN1_free_func *asn1_free;

+	ASN1_d2i_func *asn1_d2i;

+	ASN1_i2d_func *asn1_i2d;

+} ASN1_COMPAT_FUNCS;

+

+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)

+

+/* Macro to implement an ASN1_ITEM in terms of old style funcs */

+

+#define IMPLEMENT_COMPAT_ASN1(sname) IMPLEMENT_COMPAT_ASN1_type(sname, V_ASN1_SEQUENCE)

+

+#define IMPLEMENT_COMPAT_ASN1_type(sname, tag) \

+	static const ASN1_COMPAT_FUNCS sname##_ff = { \

+		(ASN1_new_func *)sname##_new, \

+		(ASN1_free_func *)sname##_free, \

+		(ASN1_d2i_func *)d2i_##sname, \

+		(ASN1_i2d_func *)i2d_##sname, \

+	}; \

+	ASN1_ITEM_start(sname) \

+		ASN1_ITYPE_COMPAT, \

+		tag, \

+		NULL, \

+		0, \

+		&sname##_ff, \

+		0, \

+		#sname \

+	ASN1_ITEM_end(sname)

+

+#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));\

+	}

+

+/* 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)

+

+DECLARE_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_template_new(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);

+int ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it);

+

+void ASN1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);

+int ASN1_template_d2i(ASN1_VALUE **pval, const unsigned char **in, long len, const ASN1_TEMPLATE *tt);

+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);

+int ASN1_template_i2d(ASN1_VALUE **pval, unsigned char **out, const ASN1_TEMPLATE *tt);

+void ASN1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it);

+

+int asn1_ex_i2c(ASN1_VALUE **pval, unsigned char *cont, int *putype, const ASN1_ITEM *it);

+int asn1_ex_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len, int utype, char *free_cont, const ASN1_ITEM *it);

+

+int asn1_get_choice_selector(ASN1_VALUE **pval, const ASN1_ITEM *it);

+int asn1_set_choice_selector(ASN1_VALUE **pval, int value, const ASN1_ITEM *it);

+

+ASN1_VALUE ** asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);

+

+const ASN1_TEMPLATE *asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt, int nullerr);

+

+int asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it);

+

+void asn1_enc_init(ASN1_VALUE **pval, const ASN1_ITEM *it);

+void asn1_enc_free(ASN1_VALUE **pval, const ASN1_ITEM *it);

+int asn1_enc_restore(int *len, unsigned char **out, ASN1_VALUE **pval, const ASN1_ITEM *it);

+int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen, const ASN1_ITEM *it);

+

+#ifdef  __cplusplus

+}

+#endif

+#endif