Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* krb5_asn.c */ |
| 2 | /* Written by Vern Staats <staatsvr@asc.hpc.mil> for the OpenSSL project, |
| 3 | ** using ocsp/{*.h,*asn*.c} as a starting point |
| 4 | */ |
| 5 | /* ==================================================================== |
| 6 | * Copyright (c) 2000 The OpenSSL Project. All rights reserved. |
| 7 | * |
| 8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions |
| 10 | * are met: |
| 11 | * |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in |
| 17 | * the documentation and/or other materials provided with the |
| 18 | * distribution. |
| 19 | * |
| 20 | * 3. All advertising materials mentioning features or use of this |
| 21 | * software must display the following acknowledgment: |
| 22 | * "This product includes software developed by the OpenSSL Project |
| 23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
| 24 | * |
| 25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| 26 | * endorse or promote products derived from this software without |
| 27 | * prior written permission. For written permission, please contact |
| 28 | * licensing@OpenSSL.org. |
| 29 | * |
| 30 | * 5. Products derived from this software may not be called "OpenSSL" |
| 31 | * nor may "OpenSSL" appear in their names without prior written |
| 32 | * permission of the OpenSSL Project. |
| 33 | * |
| 34 | * 6. Redistributions of any form whatsoever must retain the following |
| 35 | * acknowledgment: |
| 36 | * "This product includes software developed by the OpenSSL Project |
| 37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
| 38 | * |
| 39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| 40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| 43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 50 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 51 | * ==================================================================== |
| 52 | * |
| 53 | * This product includes cryptographic software written by Eric Young |
| 54 | * (eay@cryptsoft.com). This product includes software written by Tim |
| 55 | * Hudson (tjh@cryptsoft.com). |
| 56 | * |
| 57 | */ |
| 58 | #include <openssl/asn1.h> |
| 59 | #include <openssl/asn1t.h> |
| 60 | #include <openssl/krb5_asn.h> |
| 61 | |
| 62 | |
| 63 | ASN1_SEQUENCE(KRB5_ENCDATA) = { |
| 64 | ASN1_EXP(KRB5_ENCDATA, etype, ASN1_INTEGER, 0), |
| 65 | ASN1_EXP_OPT(KRB5_ENCDATA, kvno, ASN1_INTEGER, 1), |
| 66 | ASN1_EXP(KRB5_ENCDATA, cipher, ASN1_OCTET_STRING,2) |
| 67 | } ASN1_SEQUENCE_END(KRB5_ENCDATA) |
| 68 | |
| 69 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_ENCDATA) |
| 70 | |
| 71 | |
| 72 | ASN1_SEQUENCE(KRB5_PRINCNAME) = { |
| 73 | ASN1_EXP(KRB5_PRINCNAME, nametype, ASN1_INTEGER, 0), |
| 74 | ASN1_EXP_SEQUENCE_OF(KRB5_PRINCNAME, namestring, ASN1_GENERALSTRING, 1) |
| 75 | } ASN1_SEQUENCE_END(KRB5_PRINCNAME) |
| 76 | |
| 77 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_PRINCNAME) |
| 78 | |
| 79 | |
| 80 | /* [APPLICATION 1] = 0x61 */ |
| 81 | ASN1_SEQUENCE(KRB5_TKTBODY) = { |
| 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) |
| 86 | } ASN1_SEQUENCE_END(KRB5_TKTBODY) |
| 87 | |
| 88 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_TKTBODY) |
| 89 | |
| 90 | |
| 91 | ASN1_ITEM_TEMPLATE(KRB5_TICKET) = |
| 92 | ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 1, |
| 93 | KRB5_TICKET, KRB5_TKTBODY) |
| 94 | ASN1_ITEM_TEMPLATE_END(KRB5_TICKET) |
| 95 | |
| 96 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_TICKET) |
| 97 | |
| 98 | |
| 99 | /* [APPLICATION 14] = 0x6e */ |
| 100 | ASN1_SEQUENCE(KRB5_APREQBODY) = { |
| 101 | ASN1_EXP(KRB5_APREQBODY, pvno, ASN1_INTEGER, 0), |
| 102 | ASN1_EXP(KRB5_APREQBODY, msgtype, ASN1_INTEGER, 1), |
| 103 | ASN1_EXP(KRB5_APREQBODY, apoptions, ASN1_BIT_STRING, 2), |
| 104 | ASN1_EXP(KRB5_APREQBODY, ticket, KRB5_TICKET, 3), |
| 105 | ASN1_EXP(KRB5_APREQBODY, authenticator, KRB5_ENCDATA, 4), |
| 106 | } ASN1_SEQUENCE_END(KRB5_APREQBODY) |
| 107 | |
| 108 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_APREQBODY) |
| 109 | |
| 110 | ASN1_ITEM_TEMPLATE(KRB5_APREQ) = |
| 111 | ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 14, |
| 112 | KRB5_APREQ, KRB5_APREQBODY) |
| 113 | ASN1_ITEM_TEMPLATE_END(KRB5_APREQ) |
| 114 | |
| 115 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_APREQ) |
| 116 | |
| 117 | |
| 118 | /* Authenticator stuff */ |
| 119 | |
| 120 | ASN1_SEQUENCE(KRB5_CHECKSUM) = { |
| 121 | ASN1_EXP(KRB5_CHECKSUM, ctype, ASN1_INTEGER, 0), |
| 122 | ASN1_EXP(KRB5_CHECKSUM, checksum, ASN1_OCTET_STRING,1) |
| 123 | } ASN1_SEQUENCE_END(KRB5_CHECKSUM) |
| 124 | |
| 125 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_CHECKSUM) |
| 126 | |
| 127 | |
| 128 | ASN1_SEQUENCE(KRB5_ENCKEY) = { |
| 129 | ASN1_EXP(KRB5_ENCKEY, ktype, ASN1_INTEGER, 0), |
| 130 | ASN1_EXP(KRB5_ENCKEY, keyvalue, ASN1_OCTET_STRING,1) |
| 131 | } ASN1_SEQUENCE_END(KRB5_ENCKEY) |
| 132 | |
| 133 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_ENCKEY) |
| 134 | |
| 135 | |
| 136 | /* SEQ OF SEQ; see ASN1_EXP_SEQUENCE_OF_OPT() below */ |
| 137 | ASN1_SEQUENCE(KRB5_AUTHDATA) = { |
| 138 | ASN1_EXP(KRB5_AUTHDATA, adtype, ASN1_INTEGER, 0), |
| 139 | ASN1_EXP(KRB5_AUTHDATA, addata, ASN1_OCTET_STRING,1) |
| 140 | } ASN1_SEQUENCE_END(KRB5_AUTHDATA) |
| 141 | |
| 142 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHDATA) |
| 143 | |
| 144 | |
| 145 | /* [APPLICATION 2] = 0x62 */ |
| 146 | ASN1_SEQUENCE(KRB5_AUTHENTBODY) = { |
| 147 | ASN1_EXP(KRB5_AUTHENTBODY, avno, ASN1_INTEGER, 0), |
| 148 | ASN1_EXP(KRB5_AUTHENTBODY, crealm, ASN1_GENERALSTRING, 1), |
| 149 | ASN1_EXP(KRB5_AUTHENTBODY, cname, KRB5_PRINCNAME, 2), |
| 150 | ASN1_EXP_OPT(KRB5_AUTHENTBODY, cksum, KRB5_CHECKSUM, 3), |
| 151 | ASN1_EXP(KRB5_AUTHENTBODY, cusec, ASN1_INTEGER, 4), |
| 152 | ASN1_EXP(KRB5_AUTHENTBODY, ctime, ASN1_GENERALIZEDTIME, 5), |
| 153 | ASN1_EXP_OPT(KRB5_AUTHENTBODY, subkey, KRB5_ENCKEY, 6), |
| 154 | ASN1_EXP_OPT(KRB5_AUTHENTBODY, seqnum, ASN1_INTEGER, 7), |
| 155 | ASN1_EXP_SEQUENCE_OF_OPT |
| 156 | (KRB5_AUTHENTBODY, authorization, KRB5_AUTHDATA, 8), |
| 157 | } ASN1_SEQUENCE_END(KRB5_AUTHENTBODY) |
| 158 | |
| 159 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHENTBODY) |
| 160 | |
| 161 | ASN1_ITEM_TEMPLATE(KRB5_AUTHENT) = |
| 162 | ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_EXPTAG|ASN1_TFLG_APPLICATION, 2, |
| 163 | KRB5_AUTHENT, KRB5_AUTHENTBODY) |
| 164 | ASN1_ITEM_TEMPLATE_END(KRB5_AUTHENT) |
| 165 | |
| 166 | IMPLEMENT_ASN1_FUNCTIONS(KRB5_AUTHENT) |
| 167 | |