/* #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); }