1/*
2 * Copyright (c) 2008  Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include "gsskrb5_locl.h"
35
36#include <roken.h>
37
38OM_uint32 GSSAPI_CALLCONV
39_gk_wrap_iov(OM_uint32 * minor_status,
40	     gss_ctx_id_t  context_handle,
41	     int conf_req_flag,
42	     gss_qop_t qop_req,
43	     int * conf_state,
44	     gss_iov_buffer_desc *iov,
45	     int iov_count)
46{
47  const gsskrb5_ctx ctx = (const gsskrb5_ctx) context_handle;
48  krb5_context context;
49
50  GSSAPI_KRB5_INIT (&context);
51
52  if (ctx->more_flags & IS_CFX)
53      return _gssapi_wrap_cfx_iov(minor_status, &ctx->gk5c, context,
54				  conf_req_flag, conf_state,
55				  iov, iov_count);
56
57    return GSS_S_FAILURE;
58}
59
60OM_uint32 GSSAPI_CALLCONV
61_gk_unwrap_iov(OM_uint32 *minor_status,
62	       gss_ctx_id_t context_handle,
63	       int *conf_state,
64	       gss_qop_t *qop_state,
65	       gss_iov_buffer_desc *iov,
66	       int iov_count)
67{
68    const gsskrb5_ctx ctx = (const gsskrb5_ctx) context_handle;
69    krb5_context context;
70
71    GSSAPI_KRB5_INIT (&context);
72
73    if (ctx->more_flags & IS_CFX)
74	return _gssapi_unwrap_cfx_iov(minor_status, &ctx->gk5c, context,
75				      conf_state, qop_state, iov, iov_count);
76
77    return GSS_S_FAILURE;
78}
79
80OM_uint32 GSSAPI_CALLCONV
81_gk_wrap_iov_length(OM_uint32 * minor_status,
82		    gss_ctx_id_t context_handle,
83		    int conf_req_flag,
84		    gss_qop_t qop_req,
85		    int *conf_state,
86		    gss_iov_buffer_desc *iov,
87		    int iov_count)
88{
89    const gsskrb5_ctx ctx = (const gsskrb5_ctx) context_handle;
90    krb5_context context;
91
92    GSSAPI_KRB5_INIT (&context);
93
94    if (ctx->more_flags & IS_CFX)
95	return _gssapi_wrap_iov_length_cfx(minor_status, &ctx->gk5c, context,
96					   conf_req_flag, qop_req, conf_state,
97					   iov, iov_count);
98
99    return GSS_S_FAILURE;
100}
101