1 /* 2 * Copyright (c) 2004, PADL Software Pty Ltd. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * 3. Neither the name of PADL Software nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 /* $FreeBSD$ */ 33 /* RCSID("$Id: gss_set_sec_context_option.c 19928 2007-01-16 10:37:54Z lha $"); */ 34 35 #include <gssapi/gssapi.h> 36 37 #include "mech_switch.h" 38 #include "context.h" 39 40 OM_uint32 41 gss_set_sec_context_option (OM_uint32 *minor_status, 42 gss_ctx_id_t *context_handle, 43 const gss_OID object, 44 const gss_buffer_t value) 45 { 46 struct _gss_context *ctx; 47 OM_uint32 major_status; 48 struct _gss_mech_switch *m; 49 int one_ok = 0; 50 51 *minor_status = 0; 52 53 if (context_handle == NULL) { 54 _gss_load_mech(); 55 major_status = GSS_S_BAD_MECH; 56 SLIST_FOREACH(m, &_gss_mechs, gm_link) { 57 if (!m->gm_set_sec_context_option) 58 continue; 59 major_status = m->gm_set_sec_context_option( 60 minor_status, 61 NULL, object, value); 62 if (major_status == GSS_S_COMPLETE) 63 one_ok = 1; 64 } 65 if (one_ok) { 66 *minor_status = 0; 67 return (GSS_S_COMPLETE); 68 } 69 return (major_status); 70 } 71 72 ctx = (struct _gss_context *) *context_handle; 73 74 if (ctx == NULL) 75 return (GSS_S_NO_CONTEXT); 76 77 m = ctx->gc_mech; 78 79 if (m == NULL) 80 return (GSS_S_BAD_MECH); 81 82 if (m->gm_set_sec_context_option != NULL) { 83 major_status = m->gm_set_sec_context_option(minor_status, 84 &ctx->gc_ctx, object, value); 85 if (major_status != GSS_S_COMPLETE) 86 _gss_mg_error(m, major_status, *minor_status); 87 } else 88 major_status = (GSS_S_BAD_MECH); 89 90 return (major_status); 91 } 92 93