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/* #ident "@(#)gss_indicate_mechs.c 1.13 95/08/04 SMI" */
/*
* Copyright 1996 by Sun Microsystems, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appears in all copies and
* that both that copyright notice and this permission notice appear in
* supporting documentation, and that the name of Sun Microsystems not be used
* in advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. Sun Microsystems makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
* SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/*
* glue routine for gss_indicate_mechs
*/
#include "mglueP.h"
#include <stdio.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <string.h>
extern gss_mechanism *__gss_mechs_array;
static gss_OID_set_desc supported_mechs_desc;
static gss_OID_set supported_mechs = NULL;
OM_uint32 KRB5_CALLCONV
gss_indicate_mechs (minor_status,
mech_set)
OM_uint32 * minor_status;
gss_OID_set * mech_set;
{
int i;
gss_initialize();
if (minor_status)
*minor_status = 0;
/*
* If we have already computed the mechanisms supported, return
* a pointer to it. Otherwise, compute them and return the pointer.
*/
if(supported_mechs == NULL) {
supported_mechs = &supported_mechs_desc;
supported_mechs->count = 0;
/* Build the mech_set from the OIDs in mechs_array. */
for(i=0; __gss_mechs_array[i]->mech_type.length != 0; i++)
supported_mechs->count++;
supported_mechs->elements =
(void *) malloc(supported_mechs->count *
sizeof(gss_OID_desc));
for(i=0; i < supported_mechs->count; i++) {
supported_mechs->elements[i].length =
__gss_mechs_array[i]->mech_type.length;
supported_mechs->elements[i].elements = (void *)
malloc(__gss_mechs_array[i]->mech_type.length);
memcpy(supported_mechs->elements[i].elements,
__gss_mechs_array[i]->mech_type.elements,
__gss_mechs_array[i]->mech_type.length);
}
}
if(mech_set != NULL)
*mech_set = supported_mechs;
return(GSS_S_COMPLETE);
}
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