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  • Committer: Bazaar Package Importer
  • Author(s): Anibal Monsalve Salazar
  • Date: 2006-07-03 10:36:59 UTC
  • mto: (12.1.1 feisty)
  • mto: This revision was merged to the branch mainline in revision 6.
  • Revision ID: james.westby@ubuntu.com-20060703103659-71qzs6f21zzmjmhx
Tags: upstream-1.0.8
Import upstream version 1.0.8

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