1/* $KAME: gssapi.h,v 1.4 2001/01/29 23:18:52 thorpej Exp $ */ 2 3/* 4 * Copyright 2000 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * This software was written by Frank van der Linden of Wasabi Systems 8 * for Zembu Labs, Inc. http://www.zembu.com/ 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by Wasabi Systems for 21 * Zembu Labs, Inc. http://www.zembu.com/ 22 * 4. The name of Wasabi Systems, Inc. may not be used to endorse 23 * or promote products derived from this software without specific prior 24 * written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39#include <gssapi/gssapi.h> 40 41#define GSSAPI_DEF_NAME "ike" 42 43struct ph1handle; 44struct isakmpsa; 45 46struct gssapi_ph1_state { 47 int gsscnt; /* # of token we're working on */ 48 int gsscnt_p; /* # of token we're working on */ 49 50 gss_buffer_desc gss[3]; /* gss-api tokens. */ 51 /* to 3. More should never happen */ 52 53 gss_buffer_desc gss_p[3]; 54 55 gss_ctx_id_t gss_context; /* context for gss_init_sec_context */ 56 57 OM_uint32 gss_status; /* retval from gss_init_sec_context */ 58 gss_cred_id_t gss_cred; /* acquired credentials */ 59 60 int gss_flags; 61#define GSSFLAG_ID_SENT 0x0001 62#define GSSFLAG_ID_RCVD 0x0001 63}; 64 65#define gssapi_get_state(ph) \ 66 ((struct gssapi_ph1_state *)((ph)->gssapi_state)) 67 68#define gssapi_set_state(ph, st) \ 69 (ph)->gssapi_state = (st) 70 71#define gssapi_more_tokens(ph) \ 72 ((gssapi_get_state(ph)->gss_status & GSS_S_CONTINUE_NEEDED) != 0) 73 74int gssapi_get_itoken __P((struct ph1handle *, int *)); 75int gssapi_get_rtoken __P((struct ph1handle *, int *)); 76int gssapi_save_received_token __P((struct ph1handle *, vchar_t *)); 77int gssapi_get_token_to_send __P((struct ph1handle *, vchar_t **)); 78int gssapi_get_itokens __P((struct ph1handle *, vchar_t **)); 79int gssapi_get_rtokens __P((struct ph1handle *, vchar_t **)); 80vchar_t *gssapi_wraphash __P((struct ph1handle *)); 81vchar_t *gssapi_unwraphash __P((struct ph1handle *)); 82void gssapi_set_id_sent __P((struct ph1handle *)); 83int gssapi_id_sent __P((struct ph1handle *)); 84void gssapi_set_id_rcvd __P((struct ph1handle *)); 85int gssapi_id_rcvd __P((struct ph1handle *)); 86void gssapi_free_state __P((struct ph1handle *)); 87vchar_t *gssapi_get_default_id __P((struct ph1handle *)); 88