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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright (c) 1996,1997, by Sun Microsystems, Inc.
     24  * All rights reserved.
     25  */
     26 
     27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     28 
     29 /*
     30  *  glue routine gss_sign
     31  */
     32 
     33 #include <mechglueP.h>
     34 
     35 OM_uint32
     36 gss_sign(minor_status,
     37 	context_handle,
     38 	qop_req,
     39 	message_buffer,
     40 	msg_token)
     41 
     42 OM_uint32 *		minor_status;
     43 gss_ctx_id_t		context_handle;
     44 int			qop_req;
     45 gss_buffer_t		message_buffer;
     46 gss_buffer_t		msg_token;
     47 
     48 {
     49 	OM_uint32		status;
     50 	gss_union_ctx_id_t	ctx;
     51 	gss_mechanism		mech;
     52 
     53 	if (minor_status == NULL)
     54 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     55 	*minor_status = 0;
     56 
     57 	if (context_handle == GSS_C_NO_CONTEXT)
     58 		return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
     59 
     60 	if (message_buffer == NULL)
     61 		return (GSS_S_CALL_INACCESSIBLE_READ);
     62 
     63 	if (msg_token == NULL)
     64 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     65 
     66 	msg_token->value = NULL;
     67 	msg_token->length = 0;
     68 	/*
     69 	 * select the approprate underlying mechanism routine and
     70 	 * call it.
     71 	 */
     72 
     73 	ctx = (gss_union_ctx_id_t) context_handle;
     74 	mech = __gss_get_mechanism(ctx->mech_type);
     75 
     76 	if (mech) {
     77 		if (mech->gss_sign)
     78 			status = mech->gss_sign(
     79 						mech->context,
     80 						minor_status,
     81 						ctx->internal_ctx_id,
     82 						qop_req,
     83 						message_buffer,
     84 						msg_token);
     85 		else
     86 			status = GSS_S_UNAVAILABLE;
     87 
     88 		return (status);
     89 	}
     90 
     91 	return (GSS_S_BAD_MECH);
     92 }
     93 
     94 OM_uint32
     95 gss_get_mic(minor_status,
     96 		context_handle,
     97 		qop_req,
     98 		message_buffer,
     99 		msg_token)
    100 
    101 OM_uint32 *		minor_status;
    102 const gss_ctx_id_t	context_handle;
    103 gss_qop_t		qop_req;
    104 const gss_buffer_t	message_buffer;
    105 gss_buffer_t		msg_token;
    106 
    107 {
    108 	return (gss_sign(minor_status, (gss_ctx_id_t)context_handle,
    109 		(int) qop_req, (gss_buffer_t)message_buffer, msg_token));
    110 }
    111