/* #ident "@(#)gss_delete_sec_context.c 1.10 95/08/07 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_delete_sec_context */ #include "mglueP.h" #include <stdio.h> #ifdef HAVE_STDLIB_H #include <stdlib.h> #endif OM_uint32 KRB5_CALLCONV gss_delete_sec_context (minor_status, context_handle, output_token) OM_uint32 * minor_status; gss_ctx_id_t * context_handle; gss_buffer_t output_token; { OM_uint32 status; gss_union_ctx_id_t ctx; gss_mechanism mech; gss_initialize(); /* if the context_handle is Null, return NO_CONTEXT error */ if(context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT) return(GSS_S_NO_CONTEXT); /* * select the approprate underlying mechanism routine and * call it. */ ctx = (gss_union_ctx_id_t) *context_handle; mech = __gss_get_mechanism (ctx->mech_type); if (mech) { if (mech->gss_delete_sec_context) status = mech->gss_delete_sec_context( mech->context, minor_status, &ctx->internal_ctx_id, output_token); else status = GSS_S_BAD_BINDINGS; /* now free up the space for the union context structure */ free(ctx->mech_type->elements); free(ctx->mech_type); free(*context_handle); *context_handle = NULL; return(status); } return(GSS_S_NO_CONTEXT); }