1 /* $NetBSD: external.c,v 1.1.1.2 2014/04/24 12:45:29 pettai Exp $ */ 2 3 /* 4 * Copyright (c) 2004, PADL Software Pty Ltd. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * 3. Neither the name of PADL Software nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 #include "spnego_locl.h" 36 #include <gssapi_mech.h> 37 38 /* 39 * RFC2478, SPNEGO: 40 * The security mechanism of the initial 41 * negotiation token is identified by the Object Identifier 42 * iso.org.dod.internet.security.mechanism.snego (1.3.6.1.5.5.2). 43 */ 44 static gss_mo_desc spnego_mo[] = { 45 { 46 GSS_C_MA_SASL_MECH_NAME, 47 GSS_MO_MA, 48 "SASL mech name", 49 rk_UNCONST("SPNEGO"), 50 _gss_mo_get_ctx_as_string, 51 NULL 52 }, 53 { 54 GSS_C_MA_MECH_NAME, 55 GSS_MO_MA, 56 "Mechanism name", 57 rk_UNCONST("SPNEGO"), 58 _gss_mo_get_ctx_as_string, 59 NULL 60 }, 61 { 62 GSS_C_MA_MECH_DESCRIPTION, 63 GSS_MO_MA, 64 "Mechanism description", 65 rk_UNCONST("Heimdal SPNEGO Mechanism"), 66 _gss_mo_get_ctx_as_string, 67 NULL 68 }, 69 { 70 GSS_C_MA_MECH_NEGO, 71 GSS_MO_MA 72 }, 73 { 74 GSS_C_MA_MECH_PSEUDO, 75 GSS_MO_MA 76 } 77 }; 78 79 static gssapi_mech_interface_desc spnego_mech = { 80 GMI_VERSION, 81 "spnego", 82 {6, rk_UNCONST("\x2b\x06\x01\x05\x05\x02") }, 83 0, 84 _gss_spnego_acquire_cred, 85 _gss_spnego_release_cred, 86 _gss_spnego_init_sec_context, 87 _gss_spnego_accept_sec_context, 88 _gss_spnego_process_context_token, 89 _gss_spnego_delete_sec_context, 90 _gss_spnego_context_time, 91 _gss_spnego_get_mic, 92 _gss_spnego_verify_mic, 93 _gss_spnego_wrap, 94 _gss_spnego_unwrap, 95 NULL, /* gm_display_status */ 96 NULL, /* gm_indicate_mechs */ 97 _gss_spnego_compare_name, 98 _gss_spnego_display_name, 99 _gss_spnego_import_name, 100 _gss_spnego_export_name, 101 _gss_spnego_release_name, 102 _gss_spnego_inquire_cred, 103 _gss_spnego_inquire_context, 104 _gss_spnego_wrap_size_limit, 105 gss_add_cred, 106 _gss_spnego_inquire_cred_by_mech, 107 _gss_spnego_export_sec_context, 108 _gss_spnego_import_sec_context, 109 NULL /* _gss_spnego_inquire_names_for_mech */, 110 _gss_spnego_inquire_mechs_for_name, 111 _gss_spnego_canonicalize_name, 112 _gss_spnego_duplicate_name, 113 _gss_spnego_inquire_sec_context_by_oid, 114 _gss_spnego_inquire_cred_by_oid, 115 _gss_spnego_set_sec_context_option, 116 _gss_spnego_set_cred_option, 117 _gss_spnego_pseudo_random, 118 _gss_spnego_wrap_iov, 119 _gss_spnego_unwrap_iov, 120 _gss_spnego_wrap_iov_length, 121 NULL, 122 _gss_spnego_export_cred, 123 _gss_spnego_import_cred, 124 NULL, 125 NULL, 126 NULL, 127 NULL, 128 NULL, 129 NULL, 130 NULL, 131 spnego_mo, 132 sizeof(spnego_mo) / sizeof(spnego_mo[0]), 133 NULL, 134 NULL, 135 NULL, 136 NULL, 137 NULL, 138 NULL, 139 }; 140 141 gssapi_mech_interface 142 __gss_spnego_initialize(void) 143 { 144 return &spnego_mech; 145 } 146