2 * version.c Print version number and exit.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 * Copyright 1999-2008 The FreeRADIUS server project
21 * Copyright 2000 Alan DeKok <aland@ox.org>
22 * Copyright 2000 Chris Parker <cparker@starnetusa.com>
25 #include <freeradius-devel/ident.h>
28 #include <freeradius-devel/radiusd.h>
31 #ifdef HAVE_OPENSSL_CRYPTO_H
32 #include <openssl/crypto.h>
33 #include <openssl/opensslv.h>
35 static long ssl_built = OPENSSL_VERSION_NUMBER;
37 /** Print the current linked version of Openssl
39 * Print the currently linked version of the OpenSSL library.
41 const char *ssl_version(void)
43 return SSLeay_version(SSLEAY_VERSION);
46 const char *ssl_version()
53 /** Check built and linked versions of OpenSSL match
55 * OpenSSL version number consists of:
56 * MNNFFPPS: major minor fix patch status
58 * Where status >= 0 && < 10 means beta, and status 10 means release.
60 * Startup check for whether the linked version of OpenSSL matches the
61 * version the server was built against.
63 * @return 0 if ok, else -1
65 #if defined(HAVE_OPENSSL_CRYPTO_H) && defined(ENABLE_OPENSSL_VERSION_CHECK)
66 int ssl_check_version(int allow_vulnerable)
70 ssl_linked = SSLeay();
73 * Status mismatch always triggers error.
75 if ((ssl_linked & 0x0000000f) != (ssl_built & 0x0000000f)) {
77 radlog(L_ERR, "libssl version mismatch. built: %lx linked: %lx",
78 (unsigned long) ssl_built, (unsigned long) ssl_linked);
84 * Use the OpenSSH approach and relax fix checks after version
85 * 1.0.0 and only allow moving backwards within a patch
88 if (ssl_built & 0xf0000000) {
89 if ((ssl_built & 0xfffff000) != (ssl_linked & 0xfffff000) ||
90 (ssl_built & 0x00000ff0) > (ssl_linked & 0x00000ff0)) goto mismatch;
92 * Before 1.0.0 we require the same major minor and fix version
93 * and ignore the patch number.
95 } else if ((ssl_built & 0xfffff000) != (ssl_linked & 0xfffff000)) goto mismatch;
97 if (!allow_vulnerable) {
98 /* Check for bad versions */
99 /* 1.0.1 - 1.0.1f CVE-2014-0160 http://heartbleed.com */
100 if ((ssl_linked >= 0x010001000) && (ssl_linked < 0x010001070)) {
101 radlog(L_ERR, "Refusing to start with libssl version %s (in range 1.0.1 - 1.0.1f). "
102 "Security advisory CVE-2014-0160 (Heartbleed)", ssl_version());
103 radlog(L_ERR, "For more information see http://heartbleed.com");
114 * Display the revision number for this program
119 radlog(L_INFO, "%s: %s", progname, radiusd_version);
120 DEBUG3("Server was built with: ");
122 #ifdef WITH_ACCOUNTING
123 DEBUG3(" accounting");
125 DEBUG3(" authentication"); /* always enabled */
126 /* here are all the conditional feature flags */
127 #if defined(WITH_DHCP)
128 DEBUG3(" WITH_DHCP");
130 #if defined(WITH_VMPS)
131 DEBUG3(" WITH_VMPS");
136 #if defined(WITHOUT_PROXY)
137 DEBUG3(" WITHOUT_PROXY");
139 #if defined(WITHOUT_DETAIL)
140 DEBUG3(" WITHOUT_DETAIL");
142 #if defined(WITHOUT_SESSION_MGMT)
143 DEBUG3(" WITHOUT_SESSION_MGMT");
145 #if defined(WITHOUT_UNLANG)
146 DEBUG3(" WITHOUT_UNLANG");
148 #if defined(WITHOUT_ACCOUNTING)
149 DEBUG3(" WITHOUT_ACCOUNTING");
151 #if defined(WITHOUT_DYNAMIC_CLIENTS)
152 DEBUG3(" WITHOUT_DYNAMIC_CLIENTS");
154 #if defined(WITHOUT_STATS)
155 DEBUG3(" WITHOUT_STATS");
157 #if defined(WITHOUT_COMMAND_SOCKET)
158 DEBUG3(" WITHOUT_COMMAND_SOCKET");
160 #if defined(WITHOUT_COA)
161 DEBUG3(" WITHOUT_COA");
163 DEBUG3("Server core libs:");
164 DEBUG3(" ssl: %s", ssl_version());
166 radlog(L_INFO, "Copyright (C) 1999-2015 The FreeRADIUS server project and contributors.");
167 radlog(L_INFO, "There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A");
168 radlog(L_INFO, "PARTICULAR PURPOSE.");
169 radlog(L_INFO, "You may redistribute copies of FreeRADIUS under the terms of the");
170 radlog(L_INFO, "GNU General Public License.");
171 radlog(L_INFO, "For more information about these matters, see the file named COPYRIGHT.");