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      1     0  stevel /*
      2     0  stevel  * CDDL HEADER START
      3     0  stevel  *
      4     0  stevel  * The contents of this file are subject to the terms of the
      5  9698   Peter  * Common Development and Distribution License (the "License").
      6  9698   Peter  * You may not use this file except in compliance with the License.
      7     0  stevel  *
      8     0  stevel  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9     0  stevel  * or http://www.opensolaris.org/os/licensing.
     10     0  stevel  * See the License for the specific language governing permissions
     11     0  stevel  * and limitations under the License.
     12     0  stevel  *
     13     0  stevel  * When distributing Covered Code, include this CDDL HEADER in each
     14     0  stevel  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15     0  stevel  * If applicable, add the following below this CDDL HEADER, with the
     16     0  stevel  * fields enclosed by brackets "[]" replaced with your own identifying
     17     0  stevel  * information: Portions Copyright [yyyy] [name of copyright owner]
     18     0  stevel  *
     19     0  stevel  * CDDL HEADER END
     20     0  stevel  */
     21     0  stevel /*
     22  9698   Peter  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     23  9698   Peter  * Use is subject to license terms.
     24     0  stevel  */
     25     0  stevel 
     26     0  stevel /*
     27     0  stevel  *  glue routine gss_sign
     28     0  stevel  */
     29     0  stevel 
     30     0  stevel #include <mechglueP.h>
     31  9698   Peter 
     32  9698   Peter static OM_uint32
     33  9698   Peter val_sign_args(
     34  9698   Peter 	OM_uint32 *minor_status,
     35  9698   Peter 	gss_ctx_id_t context_handle,
     36  9698   Peter 	gss_buffer_t message_buffer,
     37  9698   Peter 	gss_buffer_t msg_token)
     38  9698   Peter {
     39  9698   Peter 
     40  9698   Peter 	/* Initialize outputs. */
     41  9698   Peter 
     42  9698   Peter 	if (minor_status != NULL)
     43  9698   Peter 		*minor_status = 0;
     44  9698   Peter 
     45  9698   Peter 	if (msg_token != GSS_C_NO_BUFFER) {
     46  9698   Peter 		msg_token->value = NULL;
     47  9698   Peter 		msg_token->length = 0;
     48  9698   Peter 	}
     49  9698   Peter 
     50  9698   Peter 	/* Validate arguments. */
     51  9698   Peter 
     52  9698   Peter 	if (minor_status == NULL)
     53  9698   Peter 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     54  9698   Peter 
     55  9698   Peter 	if (context_handle == GSS_C_NO_CONTEXT)
     56  9698   Peter 		return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
     57  9698   Peter 
     58  9698   Peter 	if (message_buffer == GSS_C_NO_BUFFER)
     59  9698   Peter 		return (GSS_S_CALL_INACCESSIBLE_READ);
     60  9698   Peter 
     61  9698   Peter 	if (msg_token == GSS_C_NO_BUFFER)
     62  9698   Peter 		return (GSS_S_CALL_INACCESSIBLE_WRITE);
     63  9698   Peter 
     64  9698   Peter 	return (GSS_S_COMPLETE);
     65  9698   Peter }
     66     0  stevel 
     67     0  stevel OM_uint32
     68     0  stevel gss_sign(minor_status,
     69     0  stevel 	context_handle,
     70     0  stevel 	qop_req,
     71     0  stevel 	message_buffer,
     72     0  stevel 	msg_token)
     73     0  stevel 
     74     0  stevel OM_uint32 *		minor_status;
     75     0  stevel gss_ctx_id_t		context_handle;
     76     0  stevel int			qop_req;
     77     0  stevel gss_buffer_t		message_buffer;
     78     0  stevel gss_buffer_t		msg_token;
     79     0  stevel 
     80     0  stevel {
     81     0  stevel 	OM_uint32		status;
     82     0  stevel 	gss_union_ctx_id_t	ctx;
     83     0  stevel 	gss_mechanism		mech;
     84     0  stevel 
     85  9698   Peter 	status = val_sign_args(minor_status, context_handle,
     86  9698   Peter 			message_buffer, msg_token);
     87  9698   Peter 	if (status != GSS_S_COMPLETE)
     88  9698   Peter 		return (status);
     89     0  stevel 
     90     0  stevel 	/*
     91     0  stevel 	 * select the approprate underlying mechanism routine and
     92     0  stevel 	 * call it.
     93     0  stevel 	 */
     94     0  stevel 
     95     0  stevel 	ctx = (gss_union_ctx_id_t) context_handle;
     96     0  stevel 	mech = __gss_get_mechanism(ctx->mech_type);
     97     0  stevel 
     98     0  stevel 	if (mech) {
     99     0  stevel 		if (mech->gss_sign)
    100     0  stevel 			status = mech->gss_sign(
    101     0  stevel 						mech->context,
    102     0  stevel 						minor_status,
    103     0  stevel 						ctx->internal_ctx_id,
    104     0  stevel 						qop_req,
    105     0  stevel 						message_buffer,
    106     0  stevel 						msg_token);
    107     0  stevel 		else
    108     0  stevel 			status = GSS_S_UNAVAILABLE;
    109     0  stevel 
    110     0  stevel 		return (status);
    111     0  stevel 	}
    112     0  stevel 
    113     0  stevel 	return (GSS_S_BAD_MECH);
    114     0  stevel }
    115     0  stevel 
    116     0  stevel OM_uint32
    117     0  stevel gss_get_mic(minor_status,
    118     0  stevel 		context_handle,
    119     0  stevel 		qop_req,
    120     0  stevel 		message_buffer,
    121     0  stevel 		msg_token)
    122     0  stevel 
    123     0  stevel OM_uint32 *		minor_status;
    124     0  stevel const gss_ctx_id_t	context_handle;
    125     0  stevel gss_qop_t		qop_req;
    126     0  stevel const gss_buffer_t	message_buffer;
    127     0  stevel gss_buffer_t		msg_token;
    128     0  stevel 
    129     0  stevel {
    130     0  stevel 	return (gss_sign(minor_status, (gss_ctx_id_t)context_handle,
    131     0  stevel 		(int) qop_req, (gss_buffer_t)message_buffer, msg_token));
    132     0  stevel }
    133