1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 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 /* $FreeBSD$ */ 35 /* RCSID("$Id: gss_set_sec_context_option.c 19928 2007-01-16 10:37:54Z lha $"); */ 36 37 #include <gssapi/gssapi.h> 38 39 #include "mech_switch.h" 40 #include "context.h" 41 42 OM_uint32 43 gss_set_sec_context_option (OM_uint32 *minor_status, 44 gss_ctx_id_t *context_handle, 45 const gss_OID object, 46 const gss_buffer_t value) 47 { 48 struct _gss_context *ctx; 49 OM_uint32 major_status; 50 struct _gss_mech_switch *m; 51 int one_ok = 0; 52 53 *minor_status = 0; 54 55 if (context_handle == NULL) { 56 _gss_load_mech(); 57 major_status = GSS_S_BAD_MECH; 58 SLIST_FOREACH(m, &_gss_mechs, gm_link) { 59 if (!m->gm_set_sec_context_option) 60 continue; 61 major_status = m->gm_set_sec_context_option( 62 minor_status, 63 NULL, object, value); 64 if (major_status == GSS_S_COMPLETE) 65 one_ok = 1; 66 } 67 if (one_ok) { 68 *minor_status = 0; 69 return (GSS_S_COMPLETE); 70 } 71 return (major_status); 72 } 73 74 ctx = (struct _gss_context *) *context_handle; 75 76 if (ctx == NULL) 77 return (GSS_S_NO_CONTEXT); 78 79 m = ctx->gc_mech; 80 81 if (m == NULL) 82 return (GSS_S_BAD_MECH); 83 84 if (m->gm_set_sec_context_option != NULL) { 85 major_status = m->gm_set_sec_context_option(minor_status, 86 &ctx->gc_ctx, object, value); 87 if (major_status != GSS_S_COMPLETE) 88 _gss_mg_error(m, major_status, *minor_status); 89 } else 90 major_status = (GSS_S_BAD_MECH); 91 92 return (major_status); 93 } 94 95