378b205caf
While here also use NULL instead of zero for pointers. Found with coccinelle. MFC after: 1 week
110 lines
3.1 KiB
C
110 lines
3.1 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 "mech_switch.h"
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#include "context.h"
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#include "name.h"
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OM_uint32
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gss_inquire_context(OM_uint32 *minor_status,
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const gss_ctx_id_t context_handle,
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gss_name_t *src_name,
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gss_name_t *targ_name,
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OM_uint32 *lifetime_rec,
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gss_OID *mech_type,
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OM_uint32 *ctx_flags,
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int *locally_initiated,
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int *open)
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{
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OM_uint32 major_status;
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struct _gss_context *ctx = (struct _gss_context *) context_handle;
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struct _gss_mech_switch *m = ctx->gc_mech;
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struct _gss_name *name;
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gss_name_t src_mn, targ_mn;
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if (locally_initiated)
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*locally_initiated = 0;
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if (open)
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*open = 0;
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if (lifetime_rec)
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*lifetime_rec = 0;
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if (src_name)
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*src_name = GSS_C_NO_NAME;
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if (targ_name)
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*targ_name = GSS_C_NO_NAME;
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if (mech_type)
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*mech_type = GSS_C_NO_OID;
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src_mn = targ_mn = GSS_C_NO_NAME;
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major_status = m->gm_inquire_context(minor_status,
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ctx->gc_ctx,
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src_name ? &src_mn : NULL,
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targ_name ? &targ_mn : NULL,
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lifetime_rec,
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mech_type,
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ctx_flags,
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locally_initiated,
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open);
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if (major_status != GSS_S_COMPLETE) {
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_gss_mg_error(m, major_status, *minor_status);
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return (major_status);
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}
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if (src_name) {
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name = _gss_make_name(m, src_mn);
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if (!name) {
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if (mech_type)
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*mech_type = GSS_C_NO_OID;
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m->gm_release_name(minor_status, &src_mn);
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*minor_status = 0;
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return (GSS_S_FAILURE);
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}
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*src_name = (gss_name_t) name;
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}
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if (targ_name) {
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name = _gss_make_name(m, targ_mn);
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if (!name) {
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if (mech_type)
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*mech_type = GSS_C_NO_OID;
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if (src_name)
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gss_release_name(minor_status, src_name);
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m->gm_release_name(minor_status, &src_mn);
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minor_status = NULL;
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return (GSS_S_FAILURE);
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}
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*targ_name = (gss_name_t) name;
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}
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return (GSS_S_COMPLETE);
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}
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