dfa6f7b248
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@18334 ec53bebd-3082-4978-b11e-865c3cabbd6b
118 lines
3.4 KiB
C
118 lines
3.4 KiB
C
/*
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* Copyright (c) 2004, PADL Software Pty Ltd.
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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 PADL Software 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 PADL SOFTWARE 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 PADL SOFTWARE 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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/*
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* glue routine for _gsskrb5_inquire_sec_context_by_oid
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*/
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#include "krb5/gsskrb5_locl.h"
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RCSID("$Id$");
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static OM_uint32
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set_compat_des3_mic_context_option
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(OM_uint32 *minor_status,
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gss_ctx_id_t *context_handle,
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const gss_buffer_t value)
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{
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gsskrb5_ctx ctx;
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const char *p;
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if (*context_handle == GSS_C_NO_CONTEXT) {
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*minor_status = EINVAL;
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return GSS_S_NO_CONTEXT;
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}
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if (value->value == NULL || value->length != 1) {
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*minor_status = EINVAL;
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return GSS_S_FAILURE;
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}
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p = (const char *)value->value;
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ctx = (gsskrb5_ctx)*context_handle;
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HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
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if (*p) {
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ctx->more_flags |= COMPAT_OLD_DES3;
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} else {
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ctx->more_flags &= ~COMPAT_OLD_DES3;
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}
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ctx->more_flags |= COMPAT_OLD_DES3_SELECTED;
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HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
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return GSS_S_COMPLETE;
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}
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OM_uint32
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_gsskrb5_set_sec_context_option
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(OM_uint32 *minor_status,
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gss_ctx_id_t *context_handle,
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const gss_OID desired_object,
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const gss_buffer_t value)
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{
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GSSAPI_KRB5_INIT ();
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if (value == GSS_C_NO_BUFFER) {
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*minor_status = EINVAL;
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return GSS_S_FAILURE;
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}
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if (gss_oid_equal(desired_object, GSS_KRB5_COMPAT_DES3_MIC_X)) {
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return set_compat_des3_mic_context_option(minor_status,
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context_handle,
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value);
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} else if (gss_oid_equal(desired_object, GSS_KRB5_REGISTER_ACCEPTOR_IDENTITY_X)) {
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char *str;
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if (value == NULL || value->length == 0) {
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str = NULL;
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} else {
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str = malloc(value->length + 1);
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if (str) {
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minor_status = 0;
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return GSS_S_UNAVAILABLE;
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}
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memcpy(str, value->value, value->length);
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str[value->length] = '\0';
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}
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_gsskrb5_register_acceptor_identity(str);
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free(str);
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minor_status = 0;
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return GSS_S_FAILURE;
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}
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*minor_status = EINVAL;
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return GSS_S_FAILURE;
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}
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