inquire_context.c revision 178826
197403Sobrien/* 297403Sobrien * Copyright (c) 1997, 2003 Kungliga Tekniska H�gskolan 397403Sobrien * (Royal Institute of Technology, Stockholm, Sweden). 497403Sobrien * All rights reserved. 597403Sobrien * 697403Sobrien * Redistribution and use in source and binary forms, with or without 797403Sobrien * modification, are permitted provided that the following conditions 897403Sobrien * are met: 997403Sobrien * 1097403Sobrien * 1. Redistributions of source code must retain the above copyright 1197403Sobrien * notice, this list of conditions and the following disclaimer. 1297403Sobrien * 1397403Sobrien * 2. Redistributions in binary form must reproduce the above copyright 1497403Sobrien * notice, this list of conditions and the following disclaimer in the 1597403Sobrien * documentation and/or other materials provided with the distribution. 1697403Sobrien * 1797403Sobrien * 3. Neither the name of the Institute nor the names of its contributors 18169691Skan * may be used to endorse or promote products derived from this software 1997403Sobrien * without specific prior written permission. 2097403Sobrien * 2197403Sobrien * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 2297403Sobrien * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2397403Sobrien * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2497403Sobrien * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 2597403Sobrien * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2697403Sobrien * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2797403Sobrien * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2897403Sobrien * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2997403Sobrien * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3097403Sobrien * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3197403Sobrien * SUCH DAMAGE. 3297403Sobrien */ 3397403Sobrien 3497403Sobrien#include "krb5/gsskrb5_locl.h" 3597403Sobrien 3697403SobrienRCSID("$Id: inquire_context.c 19031 2006-11-13 18:02:57Z lha $"); 3797403Sobrien 3897403SobrienOM_uint32 _gsskrb5_inquire_context ( 3997403Sobrien OM_uint32 * minor_status, 4097403Sobrien const gss_ctx_id_t context_handle, 4197403Sobrien gss_name_t * src_name, 4297403Sobrien gss_name_t * targ_name, 4397403Sobrien OM_uint32 * lifetime_rec, 4497403Sobrien gss_OID * mech_type, 4597403Sobrien OM_uint32 * ctx_flags, 4697403Sobrien int * locally_initiated, 4797403Sobrien int * open_context 4897403Sobrien ) 4997403Sobrien{ 5097403Sobrien krb5_context context; 5197403Sobrien OM_uint32 ret; 5297403Sobrien gsskrb5_ctx ctx = (gsskrb5_ctx)context_handle; 5397403Sobrien gss_name_t name; 5497403Sobrien 5597403Sobrien if (src_name) 56169691Skan *src_name = GSS_C_NO_NAME; 57169691Skan if (targ_name) 5897403Sobrien *targ_name = GSS_C_NO_NAME; 5997403Sobrien 60132720Skan GSSAPI_KRB5_INIT (&context); 61132720Skan 6297403Sobrien HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex); 6397403Sobrien 6497403Sobrien if (src_name) { 6597403Sobrien name = (gss_name_t)ctx->source; 6697403Sobrien ret = _gsskrb5_duplicate_name (minor_status, name, src_name); 6797403Sobrien if (ret) 6897403Sobrien goto failed; 69132720Skan } 70132720Skan 71132720Skan if (targ_name) { 7297403Sobrien name = (gss_name_t)ctx->target; 73132720Skan ret = _gsskrb5_duplicate_name (minor_status, name, targ_name); 74 if (ret) 75 goto failed; 76 } 77 78 if (lifetime_rec) { 79 ret = _gsskrb5_lifetime_left(minor_status, 80 context, 81 ctx->lifetime, 82 lifetime_rec); 83 if (ret) 84 goto failed; 85 } 86 87 if (mech_type) 88 *mech_type = GSS_KRB5_MECHANISM; 89 90 if (ctx_flags) 91 *ctx_flags = ctx->flags; 92 93 if (locally_initiated) 94 *locally_initiated = ctx->more_flags & LOCAL; 95 96 if (open_context) 97 *open_context = ctx->more_flags & OPEN; 98 99 *minor_status = 0; 100 101 HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); 102 return GSS_S_COMPLETE; 103 104failed: 105 if (src_name) 106 _gsskrb5_release_name(NULL, src_name); 107 if (targ_name) 108 _gsskrb5_release_name(NULL, targ_name); 109 110 HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex); 111 return ret; 112} 113