1 /* $NetBSD: gsskrb5_locl.h,v 1.1.1.2 2011/04/14 14:08:26 elric Exp $ */ 2 3 /* 4 * Copyright (c) 1997 - 2008 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * 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 the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 /* Id */ 37 38 #ifndef GSSKRB5_LOCL_H 39 #define GSSKRB5_LOCL_H 40 41 #include <config.h> 42 43 #include <krb5_locl.h> 44 #include <gkrb5_err.h> 45 #include <gssapi/gssapi.h> 46 #include <gssapi_mech.h> 47 #include <gssapi/gssapi_krb5.h> 48 #include <assert.h> 49 50 #include "cfx.h" 51 52 /* 53 * 54 */ 55 56 struct gss_msg_order; 57 58 typedef struct gsskrb5_ctx { 59 struct krb5_auth_context_data *auth_context; 60 struct krb5_auth_context_data *deleg_auth_context; 61 krb5_principal source, target; 62 #define IS_DCE_STYLE(ctx) (((ctx)->flags & GSS_C_DCE_STYLE) != 0) 63 OM_uint32 flags; 64 enum { LOCAL = 1, OPEN = 2, 65 COMPAT_OLD_DES3 = 4, 66 COMPAT_OLD_DES3_SELECTED = 8, 67 ACCEPTOR_SUBKEY = 16, 68 RETRIED = 32, 69 CLOSE_CCACHE = 64, 70 IS_CFX = 128 71 } more_flags; 72 enum gss_ctx_id_t_state { 73 /* initiator states */ 74 INITIATOR_START, 75 INITIATOR_RESTART, 76 INITIATOR_WAIT_FOR_MUTAL, 77 INITIATOR_READY, 78 /* acceptor states */ 79 ACCEPTOR_START, 80 ACCEPTOR_WAIT_FOR_DCESTYLE, 81 ACCEPTOR_READY 82 } state; 83 krb5_creds *kcred; 84 krb5_ccache ccache; 85 struct krb5_ticket *ticket; 86 OM_uint32 lifetime; 87 HEIMDAL_MUTEX ctx_id_mutex; 88 struct gss_msg_order *order; 89 krb5_keyblock *service_keyblock; 90 krb5_data fwd_data; 91 krb5_crypto crypto; 92 } *gsskrb5_ctx; 93 94 typedef struct { 95 krb5_principal principal; 96 int cred_flags; 97 #define GSS_CF_DESTROY_CRED_ON_RELEASE 1 98 #define GSS_CF_NO_CI_FLAGS 2 99 struct krb5_keytab_data *keytab; 100 OM_uint32 lifetime; 101 gss_cred_usage_t usage; 102 gss_OID_set mechanisms; 103 struct krb5_ccache_data *ccache; 104 HEIMDAL_MUTEX cred_id_mutex; 105 krb5_enctype *enctypes; 106 } *gsskrb5_cred; 107 108 typedef struct Principal *gsskrb5_name; 109 110 /* 111 * 112 */ 113 114 extern krb5_keytab _gsskrb5_keytab; 115 extern HEIMDAL_MUTEX gssapi_keytab_mutex; 116 117 /* 118 * Prototypes 119 */ 120 121 #include <gsskrb5-private.h> 122 123 #define GSSAPI_KRB5_INIT(ctx) do { \ 124 krb5_error_code kret_gss_init; \ 125 if((kret_gss_init = _gsskrb5_init (ctx)) != 0) { \ 126 *minor_status = kret_gss_init; \ 127 return GSS_S_FAILURE; \ 128 } \ 129 } while (0) 130 131 /* sec_context flags */ 132 133 #define SC_LOCAL_ADDRESS 0x01 134 #define SC_REMOTE_ADDRESS 0x02 135 #define SC_KEYBLOCK 0x04 136 #define SC_LOCAL_SUBKEY 0x08 137 #define SC_REMOTE_SUBKEY 0x10 138 139 /* type to signal that that dns canon maybe should be done */ 140 #define MAGIC_HOSTBASED_NAME_TYPE 4711 141 142 #endif 143