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/*
* Copyright (c) 1997 - 2008 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* 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. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS 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 INSTITUTE OR 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.
*/
/* $Id$ */
#ifndef GSSKRB5_LOCL_H
#define GSSKRB5_LOCL_H
#include <config.h>
#include <krb5_locl.h>
#include <gkrb5_err.h>
#include <gssapi.h>
#include <gssapi_mech.h>
#include <gssapi_krb5.h>
#include <assert.h>
#include <mech/utils.h>
#include "cfx.h"
/*
*
*/
struct gss_msg_order;
typedef struct gsskrb5_ctx {
struct krb5_auth_context_data *auth_context;
struct krb5_auth_context_data *deleg_auth_context;
krb5_principal source, target;
OM_uint32 flags;
enum { LOCAL = 1, OPEN = 2,
COMPAT_OLD_DES3 = 4,
COMPAT_OLD_DES3_SELECTED = 8,
ACCEPTOR_SUBKEY = 16,
RETRIED = 32,
CLOSE_CCACHE = 64,
IS_CFX = 128
} more_flags;
enum gss_ctx_id_t_state {
/* initiator states */
INITIATOR_START,
INITIATOR_RESTART,
INITIATOR_WAIT_FOR_MUTUAL,
INITIATOR_READY,
/* acceptor states */
ACCEPTOR_START,
ACCEPTOR_WAIT_FOR_DCESTYLE,
ACCEPTOR_READY
} state;
krb5_creds *kcred;
krb5_ccache ccache;
struct krb5_ticket *ticket;
time_t endtime;
HEIMDAL_MUTEX ctx_id_mutex;
struct gss_msg_order *order;
krb5_keyblock *service_keyblock;
krb5_data fwd_data;
krb5_crypto crypto;
} *gsskrb5_ctx;
static inline krb5_boolean
IS_DCE_STYLE(gsskrb5_ctx ctx)
{
return (ctx->flags & GSS_C_DCE_STYLE) != 0;
}
typedef struct {
krb5_principal principal;
char *destination_realm; /* Realm of acceptor service, if delegated */
int cred_flags;
#define GSS_CF_DESTROY_CRED_ON_RELEASE 1
#define GSS_CF_NO_CI_FLAGS 2
struct krb5_keytab_data *keytab;
time_t endtime;
gss_cred_usage_t usage;
gss_OID_set mechanisms;
struct krb5_ccache_data *ccache;
HEIMDAL_MUTEX cred_id_mutex;
krb5_enctype *enctypes;
} *gsskrb5_cred;
typedef struct Principal *gsskrb5_name;
/*
*
*/
extern krb5_keytab _gsskrb5_keytab;
extern HEIMDAL_MUTEX gssapi_keytab_mutex;
/*
* Prototypes
*/
#include "krb5/gsskrb5-private.h"
#define GSSAPI_KRB5_INIT(ctx) do { \
krb5_error_code kret_gss_init; \
if((kret_gss_init = _gsskrb5_init (ctx)) != 0) { \
*minor_status = kret_gss_init; \
return GSS_S_FAILURE; \
} \
} while (0)
/* sec_context flags */
#define SC_LOCAL_ADDRESS 0x0001
#define SC_REMOTE_ADDRESS 0x0002
#define SC_KEYBLOCK 0x0004
#define SC_LOCAL_SUBKEY 0x0008
#define SC_REMOTE_SUBKEY 0x0010
#define SC_SOURCE_NAME 0x0020
#define SC_TARGET_NAME 0x0040
#define SC_ORDER 0x0080
#define SC_AUTHENTICATOR 0x0100
struct gsskrb5_ccache_name_args {
const char *name;
const char *out_name;
};
#endif
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