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81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
/*-
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* Copyright (c) 2005 Doug Rabson
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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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* 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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* 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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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR 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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* $FreeBSD$
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*/
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#include <gssapi/gssapi.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "mech_switch.h"
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#include "name.h"
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OM_uint32 gss_duplicate_name(OM_uint32 *minor_status,
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const gss_name_t src_name,
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gss_name_t *dest_name)
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{
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OM_uint32 major_status;
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struct _gss_name *name = (struct _gss_name *) src_name;
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struct _gss_name *new_name;
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struct _gss_mechanism_name *mn;
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*minor_status = 0;
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/*
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* If this name has a value (i.e. it didn't come from
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* gss_canonicalize_name(), we re-import the thing. Otherwise,
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* we make an empty name to hold the MN copy.
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*/
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if (name->gn_value.value) {
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major_status = gss_import_name(minor_status,
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&name->gn_value, &name->gn_type, dest_name);
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if (major_status != GSS_S_COMPLETE)
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return (major_status);
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new_name = (struct _gss_name *) *dest_name;
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} else {
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new_name = malloc(sizeof(struct _gss_name));
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if (!new_name) {
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*minor_status = ENOMEM;
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return (GSS_S_FAILURE);
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}
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memset(new_name, 0, sizeof(struct _gss_name));
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SLIST_INIT(&name->gn_mn);
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*dest_name = (gss_name_t) new_name;
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}
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/*
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* Import the new name into any mechanisms listed in the
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* original name. We could probably get away with only doing
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* this if the original was canonical.
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*/
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SLIST_FOREACH(mn, &name->gn_mn, gmn_link) {
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_gss_find_mn(new_name, mn->gmn_mech_oid);
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}
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return (GSS_S_COMPLETE);
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}
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