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122 lines
5.1 KiB
C
122 lines
5.1 KiB
C
/* asn1t.h */
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/*
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* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
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* 2006.
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*/
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/* ====================================================================
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* Copyright (c) 2006 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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/* Internal ASN1 structures and functions: not for application use */
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int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d);
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int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d);
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/* ASN1 scan context structure */
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struct asn1_sctx_st {
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/* The ASN1_ITEM associated with this field */
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const ASN1_ITEM *it;
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/* If ASN1_TEMPLATE associated with this field */
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const ASN1_TEMPLATE *tt;
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/* Various flags associated with field and context */
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unsigned long flags;
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/* If SEQUENCE OF or SET OF, field index */
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int skidx;
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/* ASN1 depth of field */
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int depth;
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/* Structure and field name */
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const char *sname, *fname;
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/* If a primitive type the type of underlying field */
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int prim_type;
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/* The field value itself */
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ASN1_VALUE **field;
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/* Callback to pass information to */
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int (*scan_cb) (ASN1_SCTX *ctx);
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/* Context specific application data */
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void *app_data;
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} /* ASN1_SCTX */ ;
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/* Month values for printing out times */
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extern const char *_asn1_mon[12];
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int asn1_get_choice_selector(ASN1_VALUE **pval, const ASN1_ITEM *it);
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int asn1_set_choice_selector(ASN1_VALUE **pval, int value,
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const ASN1_ITEM *it);
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ASN1_VALUE **asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
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const ASN1_TEMPLATE *asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt,
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int nullerr);
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int asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it);
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void asn1_enc_init(ASN1_VALUE **pval, const ASN1_ITEM *it);
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void asn1_enc_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
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int asn1_enc_restore(int *len, unsigned char **out, ASN1_VALUE **pval,
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const ASN1_ITEM *it);
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int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen,
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const ASN1_ITEM *it);
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void asn1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
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void asn1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
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ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
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long length);
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int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **pp);
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ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,
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const unsigned char **pp, long length);
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int i2c_ASN1_INTEGER(ASN1_INTEGER *a, unsigned char **pp);
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ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a, const unsigned char **pp,
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long length);
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