xref: /netbsd-src/crypto/external/bsd/heimdal/dist/lib/krb5/crypto-stubs.c (revision d3273b5b76f5afaafe308cead5511dbb8df8c5e9)
1 /*	$NetBSD: crypto-stubs.c,v 1.2 2017/01/28 21:31:49 christos Exp $	*/
2 
3 /*
4  * Copyright (c) 1997 - 2008 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 <krb5_locl.h>
37 
38 /* These are stub functions for the standalone RFC3961 crypto library */
39 
40 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_init_context(krb5_context * context)41 krb5_init_context(krb5_context *context)
42 {
43     krb5_context p;
44 
45     *context = NULL;
46 
47     /* should have a run_once */
48     bindtextdomain(HEIMDAL_TEXTDOMAIN, HEIMDAL_LOCALEDIR);
49 
50     p = calloc(1, sizeof(*p));
51     if(!p)
52         return ENOMEM;
53 
54     HEIMDAL_MUTEX_init(&p->mutex);
55 
56     *context = p;
57     return 0;
58 }
59 
60 KRB5_LIB_FUNCTION void KRB5_LIB_CALL
krb5_free_context(krb5_context context)61 krb5_free_context(krb5_context context)
62 {
63     krb5_clear_error_message(context);
64 
65     HEIMDAL_MUTEX_destroy(&context->mutex);
66     if (context->flags & KRB5_CTX_F_SOCKETS_INITIALIZED) {
67         rk_SOCK_EXIT();
68     }
69 
70     memset(context, 0, sizeof(*context));
71     free(context);
72 }
73 
74 KRB5_LIB_FUNCTION krb5_boolean KRB5_LIB_CALL
_krb5_homedir_access(krb5_context context)75 _krb5_homedir_access(krb5_context context) {
76     return 0;
77 }
78 
79 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_log(krb5_context context,krb5_log_facility * fac,int level,const char * fmt,...)80 krb5_log(krb5_context context,
81          krb5_log_facility *fac,
82          int level,
83          const char *fmt,
84          ...)
85 {
86     return 0;
87 }
88 
89 void KRB5_LIB_FUNCTION
_krb5_debug(krb5_context context,int level,const char * fmt,...)90 _krb5_debug(krb5_context context,
91 	    int level,
92 	    const char *fmt,
93 	    ...)
94 {
95 }
96 
97 
98 /* This function is currently just used to get the location of the EGD
99  * socket. If we're not using an EGD, then we can just return NULL */
100 
101 KRB5_LIB_FUNCTION const char* KRB5_LIB_CALL
krb5_config_get_string(krb5_context context,const krb5_config_section * c,...)102 krb5_config_get_string (krb5_context context,
103                         const krb5_config_section *c,
104                         ...)
105 {
106     return NULL;
107 }
108