1 /* $NetBSD: acquire_cred.c,v 1.1.1.2 2014/04/24 12:45:29 pettai Exp $ */
2
3 /*
4 * Copyright (c) 1997 - 2004 Kungliga Tekniska Högskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the Institute nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36 #include "ntlm.h"
37
_gss_ntlm_acquire_cred(OM_uint32 * min_stat,const gss_name_t desired_name,OM_uint32 time_req,const gss_OID_set desired_mechs,gss_cred_usage_t cred_usage,gss_cred_id_t * output_cred_handle,gss_OID_set * actual_mechs,OM_uint32 * time_rec)38 OM_uint32 GSSAPI_CALLCONV _gss_ntlm_acquire_cred
39 (OM_uint32 * min_stat,
40 const gss_name_t desired_name,
41 OM_uint32 time_req,
42 const gss_OID_set desired_mechs,
43 gss_cred_usage_t cred_usage,
44 gss_cred_id_t * output_cred_handle,
45 gss_OID_set * actual_mechs,
46 OM_uint32 * time_rec
47 )
48 {
49 ntlm_name name = (ntlm_name) desired_name;
50 OM_uint32 maj_stat;
51 ntlm_ctx ctx;
52
53 *min_stat = 0;
54 *output_cred_handle = GSS_C_NO_CREDENTIAL;
55 if (actual_mechs)
56 *actual_mechs = GSS_C_NO_OID_SET;
57 if (time_rec)
58 *time_rec = GSS_C_INDEFINITE;
59
60 if (desired_name == NULL)
61 return GSS_S_NO_CRED;
62
63 if (cred_usage == GSS_C_BOTH || cred_usage == GSS_C_ACCEPT) {
64
65 maj_stat = _gss_ntlm_allocate_ctx(min_stat, &ctx);
66 if (maj_stat != GSS_S_COMPLETE)
67 return maj_stat;
68
69 maj_stat = (*ctx->server->nsi_probe)(min_stat, ctx->ictx,
70 name->domain);
71 {
72 gss_ctx_id_t context = (gss_ctx_id_t)ctx;
73 OM_uint32 junk;
74 _gss_ntlm_delete_sec_context(&junk, &context, NULL);
75 }
76 if (maj_stat)
77 return maj_stat;
78 }
79 if (cred_usage == GSS_C_BOTH || cred_usage == GSS_C_INITIATE) {
80 ntlm_cred cred;
81
82 *min_stat = _gss_ntlm_get_user_cred(name, &cred);
83 if (*min_stat)
84 return GSS_S_FAILURE;
85 cred->usage = cred_usage;
86
87 *output_cred_handle = (gss_cred_id_t)cred;
88 }
89
90 return (GSS_S_COMPLETE);
91 }
92