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/* #ident "@(#)gss_seal.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_seal
*/
#include "mglueP.h"
OM_uint32 KRB5_CALLCONV
gss_seal (minor_status,
context_handle,
conf_req_flag,
qop_req,
input_message_buffer,
conf_state,
output_message_buffer)
OM_uint32 * minor_status;
gss_ctx_id_t context_handle;
int conf_req_flag;
int qop_req;
gss_buffer_t input_message_buffer;
int * conf_state;
gss_buffer_t output_message_buffer;
{
OM_uint32 status;
gss_union_ctx_id_t ctx;
gss_mechanism mech;
gss_initialize();
if (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_seal)
status = mech->gss_seal(
mech->context,
minor_status,
ctx->internal_ctx_id,
conf_req_flag,
qop_req,
input_message_buffer,
conf_state,
output_message_buffer);
else
status = GSS_S_BAD_BINDINGS;
return(status);
}
return(GSS_S_NO_CONTEXT);
}
OM_uint32 KRB5_CALLCONV
gss_wrap (minor_status,
context_handle,
conf_req_flag,
qop_req,
input_message_buffer,
conf_state,
output_message_buffer)
OM_uint32 * minor_status;
gss_ctx_id_t context_handle;
int conf_req_flag;
gss_qop_t qop_req;
gss_buffer_t input_message_buffer;
int * conf_state;
gss_buffer_t output_message_buffer;
{
return gss_seal(minor_status, context_handle, conf_req_flag,
(int) qop_req, input_message_buffer, conf_state,
output_message_buffer);
}
/*
* New for V2
*/
OM_uint32 KRB5_CALLCONV
gss_wrap_size_limit(minor_status, context_handle, conf_req_flag,
qop_req, req_output_size, max_input_size)
OM_uint32 *minor_status;
gss_ctx_id_t context_handle;
int conf_req_flag;
gss_qop_t qop_req;
OM_uint32 req_output_size;
OM_uint32 *max_input_size;
{
OM_uint32 status;
gss_union_ctx_id_t ctx;
gss_mechanism mech;
gss_initialize();
if (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)
return (GSS_S_NO_CONTEXT);
if (!mech->gss_wrap_size_limit)
return (GSS_S_BAD_BINDINGS);
status = mech->gss_wrap_size_limit(mech->context, minor_status,
context_handle, conf_req_flag, qop_req,
req_output_size, max_input_size);
return(status);
}
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