[thirdparty/openssl.git] / crypto / krb5 / krb5_asn.c

/* krb5_asn.c */
/*
 * Written by Vern Staats <staatsvr@asc.hpc.mil> for the OpenSSL project, **
 * using ocsp/{*.h,*asn*.c} as a starting point
 */
/* ====================================================================
 * Copyright (c) 2000 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).
 *
 */
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/krb5_asn.h>


ASN1_SEQUENCE(KRB5_ENCDATA) = {
        ASN1_EXP(KRB5_ENCDATA, etype,           ASN1_INTEGER,     0),
        ASN1_EXP_OPT(KRB5_ENCDATA, kvno,        ASN1_INTEGER,     1),
        ASN1_EXP(KRB5_ENCDATA, cipher,          ASN1_OCTET_STRING,2)
} ASN1_SEQUENCE_END(KRB5_ENCDATA)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_ENCDATA)


ASN1_SEQUENCE(KRB5_PRINCNAME) = {
        ASN1_EXP(KRB5_PRINCNAME, nametype,      ASN1_INTEGER,     0),
        ASN1_EXP_SEQUENCE_OF(KRB5_PRINCNAME, namestring, ASN1_GENERALSTRING, 1)
} ASN1_SEQUENCE_END(KRB5_PRINCNAME)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_PRINCNAME)

/* [APPLICATION 1] = 0x61 */
ASN1_SEQUENCE(KRB5_TKTBODY) = {
        ASN1_EXP(KRB5_TKTBODY, tktvno,          ASN1_INTEGER,     0),
        ASN1_EXP(KRB5_TKTBODY, realm,           ASN1_GENERALSTRING, 1),
        ASN1_EXP(KRB5_TKTBODY, sname,           KRB5_PRINCNAME,   2),
        ASN1_EXP(KRB5_TKTBODY, encdata,         KRB5_ENCDATA,     3)
} ASN1_SEQUENCE_END(KRB5_TKTBODY)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_TKTBODY)


ASN1_ITEM_TEMPLATE(KRB5_TICKET) =
        ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 1,
                        KRB5_TICKET, KRB5_TKTBODY)
ASN1_ITEM_TEMPLATE_END(KRB5_TICKET)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_TICKET)

/* [APPLICATION 14] = 0x6e */
ASN1_SEQUENCE(KRB5_APREQBODY) = {
        ASN1_EXP(KRB5_APREQBODY, pvno,          ASN1_INTEGER,     0),
        ASN1_EXP(KRB5_APREQBODY, msgtype,       ASN1_INTEGER,     1),
        ASN1_EXP(KRB5_APREQBODY, apoptions,     ASN1_BIT_STRING,  2),
        ASN1_EXP(KRB5_APREQBODY, ticket,        KRB5_TICKET,      3),
        ASN1_EXP(KRB5_APREQBODY, authenticator, KRB5_ENCDATA,     4),
} ASN1_SEQUENCE_END(KRB5_APREQBODY)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_APREQBODY)

ASN1_ITEM_TEMPLATE(KRB5_APREQ) =
        ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 14,
                        KRB5_APREQ, KRB5_APREQBODY)
ASN1_ITEM_TEMPLATE_END(KRB5_APREQ)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_APREQ)

/*  Authenticator stuff         */

ASN1_SEQUENCE(KRB5_CHECKSUM) = {
        ASN1_EXP(KRB5_CHECKSUM, ctype,          ASN1_INTEGER,     0),
        ASN1_EXP(KRB5_CHECKSUM, checksum,       ASN1_OCTET_STRING,1)
} ASN1_SEQUENCE_END(KRB5_CHECKSUM)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_CHECKSUM)


ASN1_SEQUENCE(KRB5_ENCKEY) = {
        ASN1_EXP(KRB5_ENCKEY,   ktype,          ASN1_INTEGER,     0),
        ASN1_EXP(KRB5_ENCKEY,   keyvalue,       ASN1_OCTET_STRING,1)
} ASN1_SEQUENCE_END(KRB5_ENCKEY)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_ENCKEY)

/* SEQ OF SEQ; see ASN1_EXP_SEQUENCE_OF_OPT() below */
ASN1_SEQUENCE(KRB5_AUTHDATA) = {
        ASN1_EXP(KRB5_AUTHDATA, adtype,         ASN1_INTEGER,     0),
        ASN1_EXP(KRB5_AUTHDATA, addata,         ASN1_OCTET_STRING,1)
} ASN1_SEQUENCE_END(KRB5_AUTHDATA)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHDATA)

/* [APPLICATION 2] = 0x62 */
ASN1_SEQUENCE(KRB5_AUTHENTBODY) = {
        ASN1_EXP(KRB5_AUTHENTBODY,      avno,   ASN1_INTEGER,     0),
        ASN1_EXP(KRB5_AUTHENTBODY,      crealm, ASN1_GENERALSTRING, 1),
        ASN1_EXP(KRB5_AUTHENTBODY,      cname,  KRB5_PRINCNAME,   2),
        ASN1_EXP_OPT(KRB5_AUTHENTBODY,  cksum,  KRB5_CHECKSUM,    3),
        ASN1_EXP(KRB5_AUTHENTBODY,      cusec,  ASN1_INTEGER,     4),
        ASN1_EXP(KRB5_AUTHENTBODY,      ctime,  ASN1_GENERALIZEDTIME, 5),
        ASN1_EXP_OPT(KRB5_AUTHENTBODY,  subkey, KRB5_ENCKEY,      6),
        ASN1_EXP_OPT(KRB5_AUTHENTBODY,  seqnum, ASN1_INTEGER,     7),
        ASN1_EXP_SEQUENCE_OF_OPT
                    (KRB5_AUTHENTBODY,  authorization,  KRB5_AUTHDATA, 8),
} ASN1_SEQUENCE_END(KRB5_AUTHENTBODY)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHENTBODY)

ASN1_ITEM_TEMPLATE(KRB5_AUTHENT) =
        ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 2,
                        KRB5_AUTHENT, KRB5_AUTHENTBODY)
ASN1_ITEM_TEMPLATE_END(KRB5_AUTHENT)

IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHENT)
Commit	Line	Data
2a1ef754	1	/* krb5_asn.c */
40720ce3 MC	2	/*
	3	* Written by Vern Staats <staatsvr@asc.hpc.mil> for the OpenSSL project, **
	4	* using ocsp/{.h,asn*.c} as a starting point
	5	*/
2a1ef754 RL	6	/* ====================================================================
	7	* Copyright (c) 2000 The OpenSSL Project. All rights reserved.
	8	*
	9	* Redistribution and use in source and binary forms, with or without
	10	* modification, are permitted provided that the following conditions
	11	* are met:
	12	*
	13	* 1. Redistributions of source code must retain the above copyright
40720ce3	14	* notice, this list of conditions and the following disclaimer.
2a1ef754 RL	15	*
	16	* 2. Redistributions in binary form must reproduce the above copyright
	17	* notice, this list of conditions and the following disclaimer in
	18	* the documentation and/or other materials provided with the
	19	* distribution.
	20	*
	21	* 3. All advertising materials mentioning features or use of this
	22	* software must display the following acknowledgment:
	23	* "This product includes software developed by the OpenSSL Project
	24	* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
	25	*
	26	* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
	27	* endorse or promote products derived from this software without
	28	* prior written permission. For written permission, please contact
	29	* licensing@OpenSSL.org.
	30	*
	31	* 5. Products derived from this software may not be called "OpenSSL"
	32	* nor may "OpenSSL" appear in their names without prior written
	33	* permission of the OpenSSL Project.
	34	*
	35	* 6. Redistributions of any form whatsoever must retain the following
	36	* acknowledgment:
	37	* "This product includes software developed by the OpenSSL Project
	38	* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
	39	*
	40	* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
	41	* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	42	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	43	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
	44	* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	45	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	46	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	47	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	48	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	49	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	50	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
	51	* OF THE POSSIBILITY OF SUCH DAMAGE.
	52	* ====================================================================
	53	*
	54	* This product includes cryptographic software written by Eric Young
	55	* (eay@cryptsoft.com). This product includes software written by Tim
	56	* Hudson (tjh@cryptsoft.com).
	57	*
	58	*/
	59	#include <openssl/asn1.h>
	60	#include <openssl/asn1t.h>
	61	#include <openssl/krb5_asn.h>
	62
	63
	64	ASN1_SEQUENCE(KRB5_ENCDATA) = {
40720ce3 MC	65	ASN1_EXP(KRB5_ENCDATA, etype, ASN1_INTEGER, 0),
	66	ASN1_EXP_OPT(KRB5_ENCDATA, kvno, ASN1_INTEGER, 1),
	67	ASN1_EXP(KRB5_ENCDATA, cipher, ASN1_OCTET_STRING,2)
2a1ef754 RL	68	} ASN1_SEQUENCE_END(KRB5_ENCDATA)
	69
	70	IMPLEMENT_ASN1_FUNCTIONS(KRB5_ENCDATA)
	71
	72
	73	ASN1_SEQUENCE(KRB5_PRINCNAME) = {
40720ce3 MC	74	ASN1_EXP(KRB5_PRINCNAME, nametype, ASN1_INTEGER, 0),
40720ce3 MC	75	ASN1_EXP_SEQUENCE_OF(KRB5_PRINCNAME, namestring, ASN1_GENERALSTRING, 1)
2a1ef754 RL	76	} ASN1_SEQUENCE_END(KRB5_PRINCNAME)
	77
	78	IMPLEMENT_ASN1_FUNCTIONS(KRB5_PRINCNAME)
	79
2a1ef754 RL	80	/* [APPLICATION 1] = 0x61 */
2a1ef754 RL	81	ASN1_SEQUENCE(KRB5_TKTBODY) = {
40720ce3 MC	82	ASN1_EXP(KRB5_TKTBODY, tktvno, ASN1_INTEGER, 0),
	83	ASN1_EXP(KRB5_TKTBODY, realm, ASN1_GENERALSTRING, 1),
	84	ASN1_EXP(KRB5_TKTBODY, sname, KRB5_PRINCNAME, 2),
	85	ASN1_EXP(KRB5_TKTBODY, encdata, KRB5_ENCDATA, 3)
2a1ef754 RL	86	} ASN1_SEQUENCE_END(KRB5_TKTBODY)
2a1ef754 RL	87
26eaab09 RL	88	IMPLEMENT_ASN1_FUNCTIONS(KRB5_TKTBODY)
	89
	90
40720ce3 MC	91	ASN1_ITEM_TEMPLATE(KRB5_TICKET) =
	92	ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG\|ASN1_TFLG_APPLICATION, 1,
	93	KRB5_TICKET, KRB5_TKTBODY)
2a1ef754 RL	94	ASN1_ITEM_TEMPLATE_END(KRB5_TICKET)
	95
	96	IMPLEMENT_ASN1_FUNCTIONS(KRB5_TICKET)
	97
2a1ef754 RL	98	/* [APPLICATION 14] = 0x6e */
2a1ef754 RL	99	ASN1_SEQUENCE(KRB5_APREQBODY) = {
40720ce3 MC	100	ASN1_EXP(KRB5_APREQBODY, pvno, ASN1_INTEGER, 0),
	101	ASN1_EXP(KRB5_APREQBODY, msgtype, ASN1_INTEGER, 1),
	102	ASN1_EXP(KRB5_APREQBODY, apoptions, ASN1_BIT_STRING, 2),
	103	ASN1_EXP(KRB5_APREQBODY, ticket, KRB5_TICKET, 3),
	104	ASN1_EXP(KRB5_APREQBODY, authenticator, KRB5_ENCDATA, 4),
2a1ef754 RL	105	} ASN1_SEQUENCE_END(KRB5_APREQBODY)
	106
	107	IMPLEMENT_ASN1_FUNCTIONS(KRB5_APREQBODY)
	108
40720ce3 MC	109	ASN1_ITEM_TEMPLATE(KRB5_APREQ) =
	110	ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG\|ASN1_TFLG_APPLICATION, 14,
	111	KRB5_APREQ, KRB5_APREQBODY)
2a1ef754 RL	112	ASN1_ITEM_TEMPLATE_END(KRB5_APREQ)
	113
	114	IMPLEMENT_ASN1_FUNCTIONS(KRB5_APREQ)
	115
40720ce3	116	/* Authenticator stuff */
2a1ef754 RL	117
2a1ef754 RL	118	ASN1_SEQUENCE(KRB5_CHECKSUM) = {
40720ce3 MC	119	ASN1_EXP(KRB5_CHECKSUM, ctype, ASN1_INTEGER, 0),
40720ce3 MC	120	ASN1_EXP(KRB5_CHECKSUM, checksum, ASN1_OCTET_STRING,1)
2a1ef754 RL	121	} ASN1_SEQUENCE_END(KRB5_CHECKSUM)
	122
	123	IMPLEMENT_ASN1_FUNCTIONS(KRB5_CHECKSUM)
	124
	125
	126	ASN1_SEQUENCE(KRB5_ENCKEY) = {
40720ce3 MC	127	ASN1_EXP(KRB5_ENCKEY, ktype, ASN1_INTEGER, 0),
40720ce3 MC	128	ASN1_EXP(KRB5_ENCKEY, keyvalue, ASN1_OCTET_STRING,1)
2a1ef754 RL	129	} ASN1_SEQUENCE_END(KRB5_ENCKEY)
	130
	131	IMPLEMENT_ASN1_FUNCTIONS(KRB5_ENCKEY)
	132
2a1ef754 RL	133	/* SEQ OF SEQ; see ASN1_EXP_SEQUENCE_OF_OPT() below */
2a1ef754 RL	134	ASN1_SEQUENCE(KRB5_AUTHDATA) = {
40720ce3 MC	135	ASN1_EXP(KRB5_AUTHDATA, adtype, ASN1_INTEGER, 0),
40720ce3 MC	136	ASN1_EXP(KRB5_AUTHDATA, addata, ASN1_OCTET_STRING,1)
2a1ef754 RL	137	} ASN1_SEQUENCE_END(KRB5_AUTHDATA)
	138
	139	IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHDATA)
	140
2a1ef754 RL	141	/* [APPLICATION 2] = 0x62 */
2a1ef754 RL	142	ASN1_SEQUENCE(KRB5_AUTHENTBODY) = {
40720ce3 MC	143	ASN1_EXP(KRB5_AUTHENTBODY, avno, ASN1_INTEGER, 0),
	144	ASN1_EXP(KRB5_AUTHENTBODY, crealm, ASN1_GENERALSTRING, 1),
	145	ASN1_EXP(KRB5_AUTHENTBODY, cname, KRB5_PRINCNAME, 2),
	146	ASN1_EXP_OPT(KRB5_AUTHENTBODY, cksum, KRB5_CHECKSUM, 3),
	147	ASN1_EXP(KRB5_AUTHENTBODY, cusec, ASN1_INTEGER, 4),
	148	ASN1_EXP(KRB5_AUTHENTBODY, ctime, ASN1_GENERALIZEDTIME, 5),
	149	ASN1_EXP_OPT(KRB5_AUTHENTBODY, subkey, KRB5_ENCKEY, 6),
	150	ASN1_EXP_OPT(KRB5_AUTHENTBODY, seqnum, ASN1_INTEGER, 7),
	151	ASN1_EXP_SEQUENCE_OF_OPT
	152	(KRB5_AUTHENTBODY, authorization, KRB5_AUTHDATA, 8),
2a1ef754 RL	153	} ASN1_SEQUENCE_END(KRB5_AUTHENTBODY)
	154
	155	IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHENTBODY)
	156
40720ce3 MC	157	ASN1_ITEM_TEMPLATE(KRB5_AUTHENT) =
	158	ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG\|ASN1_TFLG_APPLICATION, 2,
	159	KRB5_AUTHENT, KRB5_AUTHENTBODY)
2a1ef754 RL	160	ASN1_ITEM_TEMPLATE_END(KRB5_AUTHENT)
	161
	162	IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHENT)