1: /*
2: * Copyright (c) 2010, 2011, 2013 Todd C. Miller <Todd.Miller@courtesan.com>
3: *
4: * Permission to use, copy, modify, and distribute this software for any
5: * purpose with or without fee is hereby granted, provided that the above
6: * copyright notice and this permission notice appear in all copies.
7: *
8: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15: */
16:
17: #include <config.h>
18:
19: #ifdef HAVE_GSS_KRB5_CCACHE_NAME
20: # if defined(HAVE_GSSAPI_GSSAPI_KRB5_H)
21: # include <gssapi/gssapi.h>
22: # include <gssapi/gssapi_krb5.h>
23: # elif defined(HAVE_GSSAPI_GSSAPI_H)
24: # include <gssapi/gssapi.h>
25: # else
26: # include <gssapi.h>
27: # endif
28: #endif
29:
30: #include "sudo_plugin.h"
31: #include "sudo_dso.h"
32:
33: #ifdef STATIC_SUDOERS_PLUGIN
34:
35: extern struct policy_plugin sudoers_policy;
36: extern struct io_plugin sudoers_io;
37:
38: static struct sudo_preload_symbol sudo_rtld_default_symbols[] = {
39: # ifdef HAVE_GSS_KRB5_CCACHE_NAME
40: { "gss_krb5_ccache_name", (void *)&gss_krb5_ccache_name},
41: # endif
42: { (const char *)0, (void *)0 }
43: };
44:
45: /* XXX - can we autogenerate these? */
46: static struct sudo_preload_symbol sudo_sudoers_plugin_symbols[] = {
47: { "sudoers_policy", (void *)&sudoers_policy},
48: { "sudoers_io", (void *)&sudoers_io},
49: { (const char *)0, (void *)0 }
50: };
51:
52: /*
53: * Statically compiled symbols indexed by handle.
54: */
55: static struct sudo_preload_table sudo_preload_table[] = {
56: { (char *)0, SUDO_DSO_DEFAULT, sudo_rtld_default_symbols },
57: { "sudoers.so", &sudo_sudoers_plugin_symbols, sudo_sudoers_plugin_symbols },
58: { (char *)0, (void *)0, (struct sudo_preload_symbol *)0 }
59: };
60:
61: void
62: preload_static_symbols(void)
63: {
64: sudo_dso_preload_table(sudo_preload_table);
65: }
66:
67: #endif /* STATIC_SUDOERS_PLUGIN */
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