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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 for gss_verify
     31  */
     32 
     33 #include <mechglueP.h>
     34 
     35 OM_uint32
     36 gss_verify(minor_status,
     37 		context_handle,
     38 		message_buffer,
     39 		token_buffer,
     40 		qop_state)
     41 
     42 OM_uint32 *		minor_status;
     43 gss_ctx_id_t		context_handle;
     44 gss_buffer_t		message_buffer;
     45 gss_buffer_t		token_buffer;
     46 int *			qop_state;
     47 {
     48 	OM_uint32		status;
     49 	gss_union_ctx_id_t	ctx;
     50 	gss_mechanism		mech;
     51 
     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) || GSS_EMPTY_BUFFER(token_buffer))
     61 		return (GSS_S_CALL_INACCESSIBLE_READ);
     62 
     63 	/*
     64 	 * select the approprate underlying mechanism routine and
     65 	 * call it.
     66 	 */
     67 
     68 	ctx = (gss_union_ctx_id_t) context_handle;
     69 	mech = __gss_get_mechanism(ctx->mech_type);
     70 
     71 	if (mech) {
     72 		if (mech->gss_verify)
     73 			status = mech->gss_verify(
     74 						mech->context,
     75 						minor_status,
     76 						ctx->internal_ctx_id,
     77 						message_buffer,
     78 						token_buffer,
     79 						qop_state);
     80 		else
     81 			status = GSS_S_UNAVAILABLE;
     82 
     83 		return (status);
     84 	}
     85 
     86     return (GSS_S_BAD_MECH);
     87 }
     88 
     89 OM_uint32
     90 gss_verify_mic(minor_status,
     91 		context_handle,
     92 		message_buffer,
     93 		token_buffer,
     94 		qop_state)
     95 
     96 OM_uint32 *		minor_status;
     97 const gss_ctx_id_t	context_handle;
     98 const gss_buffer_t	message_buffer;
     99 const gss_buffer_t	token_buffer;
    100 gss_qop_t *		qop_state;
    101 
    102 {
    103 	return (gss_verify(minor_status, (gss_ctx_id_t)context_handle,
    104 			(gss_buffer_t)message_buffer,
    105 			(gss_buffer_t)token_buffer, (int *) qop_state));
    106 }
    107