141 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			141 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright (c) 1997 - 2008 Kungliga Tekniska Högskolan
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 * (Royal Institute of Technology, Stockholm, Sweden).
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 *
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * 3. Neither the name of the Institute nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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/* $Id$ */
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#ifndef GSSKRB5_LOCL_H
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#define GSSKRB5_LOCL_H
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#include <config.h>
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#include <krb5_locl.h>
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#include <gkrb5_err.h>
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#include <gssapi.h>
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#include <gssapi_mech.h>
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#include <gssapi_krb5.h>
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#include <assert.h>
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#include <mech/utils.h>
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#include "cfx.h"
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/*
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 *
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 */
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struct gss_msg_order;
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typedef struct gsskrb5_ctx {
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  struct krb5_auth_context_data *auth_context;
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  struct krb5_auth_context_data *deleg_auth_context;
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  krb5_principal source, target;
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#define IS_DCE_STYLE(ctx) (((ctx)->flags & GSS_C_DCE_STYLE) != 0)
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  OM_uint32 flags;
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  enum { LOCAL = 1, OPEN = 2,
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	 COMPAT_OLD_DES3 = 4,
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         COMPAT_OLD_DES3_SELECTED = 8,
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	 ACCEPTOR_SUBKEY = 16,
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	 RETRIED = 32,
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	 CLOSE_CCACHE = 64,
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	 IS_CFX = 128
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  } more_flags;
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  enum gss_ctx_id_t_state {
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      /* initiator states */
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      INITIATOR_START,
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      INITIATOR_RESTART,
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      INITIATOR_WAIT_FOR_MUTAL,
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      INITIATOR_READY,
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      /* acceptor states */
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      ACCEPTOR_START,
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      ACCEPTOR_WAIT_FOR_DCESTYLE,
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      ACCEPTOR_READY
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  } state;
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  krb5_creds *kcred;
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  krb5_ccache ccache;
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  struct krb5_ticket *ticket;
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  time_t endtime;
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  HEIMDAL_MUTEX ctx_id_mutex;
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  struct gss_msg_order *order;
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  krb5_keyblock *service_keyblock;
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  krb5_data fwd_data;
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  krb5_crypto crypto;
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} *gsskrb5_ctx;
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typedef struct {
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  krb5_principal principal;
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  int cred_flags;
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#define GSS_CF_DESTROY_CRED_ON_RELEASE	1
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#define GSS_CF_NO_CI_FLAGS		2
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  struct krb5_keytab_data *keytab;
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  time_t endtime;
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  gss_cred_usage_t usage;
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  gss_OID_set mechanisms;
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  struct krb5_ccache_data *ccache;
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  HEIMDAL_MUTEX cred_id_mutex;
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  krb5_enctype *enctypes;
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} *gsskrb5_cred;
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typedef struct Principal *gsskrb5_name;
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/*
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 *
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 */
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extern krb5_keytab _gsskrb5_keytab;
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extern HEIMDAL_MUTEX gssapi_keytab_mutex;
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/*
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 * Prototypes
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 */
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#include "krb5/gsskrb5-private.h"
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#define GSSAPI_KRB5_INIT(ctx) do {				\
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    krb5_error_code kret_gss_init;				\
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    if((kret_gss_init = _gsskrb5_init (ctx)) != 0) {		\
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	*minor_status = kret_gss_init;				\
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	return GSS_S_FAILURE;					\
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    }								\
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} while (0)
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/* sec_context flags */
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#define SC_LOCAL_ADDRESS  0x01
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#define SC_REMOTE_ADDRESS 0x02
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#define SC_KEYBLOCK	  0x04
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#define SC_LOCAL_SUBKEY	  0x08
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#define SC_REMOTE_SUBKEY  0x10
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#define SC_SOURCE_NAME    0x20
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#define SC_TARGET_NAME    0x40
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#endif
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