usr/src/uts/common/gssapi/mechs/krb5/mech/seal.c

   1 /*
   2  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
   3  * Use is subject to license terms.
   4  */
   5
   6 /*
   7  * Copyright 1993 by OpenVision Technologies, Inc.
   8  *
   9  * Permission to use, copy, modify, distribute, and sell this software
  10  * and its documentation for any purpose is hereby granted without fee,
  11  * provided that the above copyright notice appears in all copies and
  12  * that both that copyright notice and this permission notice appear in
  13  * supporting documentation, and that the name of OpenVision not be used
  14  * in advertising or publicity pertaining to distribution of the software
  15  * without specific, written prior permission. OpenVision makes no
  16  * representations about the suitability of this software for any
  17  * purpose.  It is provided "as is" without express or implied warranty.
  18  *
  19  * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  20  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  21  * EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  22  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
  23  * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
  24  * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  25  * PERFORMANCE OF THIS SOFTWARE.
  26  */
  27
  28 #include "gssapiP_krb5.h"
  29
  30 /*
  31  * $Id: seal.c 16171 2004-03-15 17:45:01Z raeburn $
  32  */
  33
  34 /*ARGSUSED*/
  35 OM_uint32
  36 krb5_gss_seal(minor_status, context_handle, conf_req_flag,
  37               qop_req, input_message_buffer, conf_state,
  38               output_message_buffer
  39 #ifdef   _KERNEL
  40             , gssd_ctx_verifier
  41 #endif
  42             )
  43      OM_uint32 *minor_status;
  44      gss_ctx_id_t context_handle;
  45      int conf_req_flag;
  46      int qop_req;
  47      gss_buffer_t input_message_buffer;
  48      int *conf_state;
  49      gss_buffer_t output_message_buffer;
  50 #ifdef   _KERNEL
  51      OM_uint32 gssd_ctx_verifier;
  52 #endif
  53 {
  54 #ifdef  KRB5_NO_PRIVACY
  55         /*
  56          * conf_req_flag must be zero;
  57          * encryption is disallowed
  58          * for global version
  59         */
  60      if (conf_req_flag)
  61        return (GSS_S_FAILURE);
  62 #endif
  63
  64    return(kg_seal(minor_status, context_handle, conf_req_flag,
  65                   qop_req, input_message_buffer, conf_state,
  66                   output_message_buffer, KG_TOK_SEAL_MSG));
  67 }
  68
  69 /* V2 interface */
  70 OM_uint32
  71 krb5_gss_wrap(minor_status, context_handle, conf_req_flag,
  72               qop_req, input_message_buffer, conf_state,
  73               output_message_buffer)
  74     OM_uint32           *minor_status;
  75     gss_ctx_id_t        context_handle;
  76     int                 conf_req_flag;
  77     gss_qop_t           qop_req;
  78     gss_buffer_t        input_message_buffer;
  79     int                 *conf_state;
  80     gss_buffer_t        output_message_buffer;
  81 {
  82 #ifdef  KRB5_NO_PRIVACY
  83      return (GSS_S_FAILURE);
  84 #else
  85      return(kg_seal(minor_status, context_handle, conf_req_flag,
  86                    (int) qop_req, input_message_buffer, conf_state,
  87                    output_message_buffer, KG_TOK_WRAP_MSG));
  88 #endif
  89 }