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annotate libfdcore/config.c @ 983:ab99bc1d5492

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Remove some additional printf
author Sebastien Decugis <sdecugis@freediameter.net>
date Sat, 16 Mar 2013 16:05:37 +0100
parents 2091bf698fb1
children 1e1d6f94cd94
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*********************************************************************************************************
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2 * Software License Agreement (BSD License) *
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3 * Author: Sebastien Decugis <sdecugis@freediameter.net> *
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4 * *
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5 * Copyright (c) 2012, WIDE Project and NICT *
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6 * All rights reserved. *
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7 * *
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8 * Redistribution and use of this software in source and binary forms, with or without modification, are *
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9 * permitted provided that the following conditions are met: *
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10 * *
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11 * * Redistributions of source code must retain the above *
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12 * copyright notice, this list of conditions and the *
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13 * following disclaimer. *
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14 * *
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15 * * Redistributions in binary form must reproduce the above *
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16 * copyright notice, this list of conditions and the *
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17 * following disclaimer in the documentation and/or other *
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18 * materials provided with the distribution. *
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19 * *
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20 * * Neither the name of the WIDE Project or NICT nor the *
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21 * names of its contributors may be used to endorse or *
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22 * promote products derived from this software without *
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23 * specific prior written permission of WIDE Project and *
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24 * NICT. *
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25 * *
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26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
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27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
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28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
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29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
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30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
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31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
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32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
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33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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34 *********************************************************************************************************/
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35
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36 #include "fdcore-internal.h"
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37 #include <sys/stat.h>
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38
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39 /* Configuration management */
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40
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41 #ifndef GNUTLS_DEFAULT_PRIORITY
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42 # define GNUTLS_DEFAULT_PRIORITY "NORMAL"
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43 #endif /* GNUTLS_DEFAULT_PRIORITY */
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44 #ifndef GNUTLS_DEFAULT_DHBITS
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45 # define GNUTLS_DEFAULT_DHBITS 1024
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46 #endif /* GNUTLS_DEFAULT_DHBITS */
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47
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48 /* Initialize the fd_g_config structure to default values -- it should already have been initialized to all-0 */
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49 int fd_conf_init()
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50 {
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51 TRACE_ENTRY();
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52
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53 fd_g_config->cnf_eyec = EYEC_CONFIG;
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54
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55 fd_g_config->cnf_timer_tc = 30;
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56 fd_g_config->cnf_timer_tw = 30;
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57
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58 fd_g_config->cnf_port = DIAMETER_PORT;
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59 fd_g_config->cnf_port_tls = DIAMETER_SECURE_PORT;
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60 fd_g_config->cnf_sctp_str = 30;
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61 fd_g_config->cnf_dispthr = 4;
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62 fd_list_init(&fd_g_config->cnf_endpoints, NULL);
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63 fd_list_init(&fd_g_config->cnf_apps, NULL);
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64 #ifdef DISABLE_SCTP
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65 fd_g_config->cnf_flags.no_sctp = 1;
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66 #endif /* DISABLE_SCTP */
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67
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68 fd_g_config->cnf_orstateid = (uint32_t) time(NULL);
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69
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70 CHECK_FCT( fd_dict_init(&fd_g_config->cnf_dict) );
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71 CHECK_FCT( fd_fifo_new(&fd_g_config->cnf_main_ev, 0) );
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72
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73 /* TLS parameters */
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74 CHECK_GNUTLS_DO( gnutls_certificate_allocate_credentials (&fd_g_config->cnf_sec_data.credentials), return ENOMEM );
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75 CHECK_GNUTLS_DO( gnutls_dh_params_init (&fd_g_config->cnf_sec_data.dh_cache), return ENOMEM );
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76 #ifdef GNUTLS_VERSION_300
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77 CHECK_GNUTLS_DO( gnutls_x509_trust_list_init(&fd_g_config->cnf_sec_data.trustlist, 0), return ENOMEM );
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78 #endif /* GNUTLS_VERSION_300 */
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79
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80 return 0;
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81 }
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82
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83 void fd_conf_dump()
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84 {
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85 if (!TRACE_BOOL(INFO))
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86 return;
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87
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88 fd_log_debug("-- Configuration :");
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89 fd_log_debug(" Debug trace level ...... : %+d", fd_g_debug_lvl);
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90 fd_log_debug(" Configuration file ..... : %s", fd_g_config->cnf_file);
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91 fd_log_debug(" Diameter Identity ...... : %s (l:%Zi)", fd_g_config->cnf_diamid, fd_g_config->cnf_diamid_len);
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92 fd_log_debug(" Diameter Realm ......... : %s (l:%Zi)", fd_g_config->cnf_diamrlm, fd_g_config->cnf_diamrlm_len);
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93 fd_log_debug(" Tc Timer ............... : %u", fd_g_config->cnf_timer_tc);
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94 fd_log_debug(" Tw Timer ............... : %u", fd_g_config->cnf_timer_tw);
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95 fd_log_debug(" Local port ............. : %hu", fd_g_config->cnf_port);
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96 fd_log_debug(" Local secure port ...... : %hu", fd_g_config->cnf_port_tls);
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97 fd_log_debug(" Number of SCTP streams . : %hu", fd_g_config->cnf_sctp_str);
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98 fd_log_debug(" Number of server threads : %hu", fd_g_config->cnf_dispthr);
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99 if (FD_IS_LIST_EMPTY(&fd_g_config->cnf_endpoints)) {
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100 fd_log_debug(" Local endpoints ........ : Default (use all available)");
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101 } else {
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102 fd_log_debug(" Local endpoints ........ : ");
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103 fd_ep_dump( 29, &fd_g_config->cnf_endpoints );
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104 }
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105 if (FD_IS_LIST_EMPTY(&fd_g_config->cnf_apps)) {
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106 fd_log_debug(" Local applications ..... : (none)");
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107 } else {
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108 struct fd_list * li = fd_g_config->cnf_apps.next;
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109 fd_log_debug(" Local applications ..... : ");
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110 while (li != &fd_g_config->cnf_apps) {
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111 struct fd_app * app = (struct fd_app *)li;
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112 if (li != fd_g_config->cnf_apps.next) fd_log_debug(" ");
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113 fd_log_debug("App: %u\t%s%s\tVnd: %u",
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114 app->appid,
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115 app->flags.auth ? "Au" : "--",
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116 app->flags.acct ? "Ac" : "--",
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117 app->vndid);
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118 li = li->next;
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parents: 8
diff changeset
119 }
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parents: 8
diff changeset
120 }
18
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parents: 17
diff changeset
121
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122 fd_log_debug(" Flags : - IP ........... : %s", fd_g_config->cnf_flags.no_ip4 ? "DISABLED" : "Enabled");
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parents: 965
diff changeset
123 fd_log_debug(" - IPv6 ......... : %s", fd_g_config->cnf_flags.no_ip6 ? "DISABLED" : "Enabled");
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parents: 965
diff changeset
124 fd_log_debug(" - Relay app .... : %s", fd_g_config->cnf_flags.no_fwd ? "DISABLED" : "Enabled");
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parents: 965
diff changeset
125 fd_log_debug(" - TCP .......... : %s", fd_g_config->cnf_flags.no_tcp ? "DISABLED" : "Enabled");
8
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parents:
diff changeset
126 #ifdef DISABLE_SCTP
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127 fd_log_debug(" - SCTP ......... : DISABLED (at compilation)");
8
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128 #else /* DISABLE_SCTP */
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diff changeset
129 fd_log_debug(" - SCTP ......... : %s", fd_g_config->cnf_flags.no_sctp ? "DISABLED" : "Enabled");
8
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130 #endif /* DISABLE_SCTP */
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parents: 965
diff changeset
131 fd_log_debug(" - Pref. proto .. : %s", fd_g_config->cnf_flags.pr_tcp ? "TCP" : "SCTP");
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parents: 965
diff changeset
132 fd_log_debug(" - TLS method ... : %s", fd_g_config->cnf_flags.tls_alg ? "INBAND" : "Separate port");
18
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parents: 17
diff changeset
133
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diff changeset
134 fd_log_debug(" TLS : - Certificate .. : %s", fd_g_config->cnf_sec_data.cert_file ?: "(NONE)");
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parents: 965
diff changeset
135 fd_log_debug(" - Private key .. : %s", fd_g_config->cnf_sec_data.key_file ?: "(NONE)");
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Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
136 fd_log_debug(" - CA (trust) ... : %s (%d certs)", fd_g_config->cnf_sec_data.ca_file ?: "(none)", fd_g_config->cnf_sec_data.ca_file_nr);
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parents: 965
diff changeset
137 fd_log_debug(" - CRL .......... : %s", fd_g_config->cnf_sec_data.crl_file ?: "(none)");
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parents: 965
diff changeset
138 fd_log_debug(" - Priority ..... : %s", fd_g_config->cnf_sec_data.prio_string ?: "(default: '" GNUTLS_DEFAULT_PRIORITY "')");
578
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
139 if (fd_g_config->cnf_sec_data.dh_file)
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diff changeset
140 fd_log_debug(" - DH file ...... : %s", fd_g_config->cnf_sec_data.dh_file);
578
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
141 else
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142 fd_log_debug(" - DH bits ...... : %d", fd_g_config->cnf_sec_data.dh_bits ?: GNUTLS_DEFAULT_DHBITS);
18
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parents: 17
diff changeset
143
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144 fd_log_debug(" Origin-State-Id ........ : %u", fd_g_config->cnf_orstateid);
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145 }
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parents:
diff changeset
146
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
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parents: 767
diff changeset
147 /* read contents of a file opened in "rb" mode and alloc this data into a gnutls_datum_t (must be freed afterwards) */
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
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148 int fd_conf_stream_to_gnutls_datum(FILE * pemfile, gnutls_datum_t *out)
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149 {
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parents: 767
diff changeset
150 size_t alloc = 0;
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151
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diff changeset
152 CHECK_PARAMS( pemfile && out );
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diff changeset
153 memset(out, 0, sizeof(gnutls_datum_t));
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parents: 767
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154
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
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parents: 767
diff changeset
155 do {
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diff changeset
156 uint8_t * realloced = NULL;
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diff changeset
157 size_t read = 0;
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parents: 767
diff changeset
158
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parents: 767
diff changeset
159 if (alloc < out->size + BUFSIZ + 1) {
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diff changeset
160 alloc += alloc / 2 + BUFSIZ + 1;
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parents: 767
diff changeset
161 CHECK_MALLOC_DO( realloced = realloc(out->data, alloc),
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162 {
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diff changeset
163 free(out->data);
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diff changeset
164 return ENOMEM;
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parents: 767
diff changeset
165 } )
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diff changeset
166 out->data = realloced;
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parents: 767
diff changeset
167 }
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parents: 767
diff changeset
168
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parents: 767
diff changeset
169 read = fread( out->data + out->size, 1, alloc - out->size - 1, pemfile );
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parents: 767
diff changeset
170 out->size += read;
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diff changeset
171
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parents: 767
diff changeset
172 if (ferror(pemfile)) {
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parents: 767
diff changeset
173 int err = errno;
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diff changeset
174 TRACE_DEBUG(INFO, "An error occurred while reading file: %s", strerror(err));
805
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diff changeset
175 return err;
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parents: 767
diff changeset
176 }
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
177 } while (!feof(pemfile));
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parents: 767
diff changeset
178
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diff changeset
179 out->data[out->size] = '\0';
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diff changeset
180 return 0;
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
181 }
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
182
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diff changeset
183 #ifdef GNUTLS_VERSION_300
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diff changeset
184 /* inspired from GnuTLS manual */
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diff changeset
185 static int fd_conf_print_details_func (gnutls_x509_crt_t cert,
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diff changeset
186 gnutls_x509_crt_t issuer, gnutls_x509_crl_t crl,
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parents: 767
diff changeset
187 unsigned int verification_output)
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parents: 767
diff changeset
188 {
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
189 char name[512];
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
190 char issuer_name[512];
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parents: 767
diff changeset
191 size_t name_size;
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
192 size_t issuer_name_size;
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parents: 767
diff changeset
193
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
194 if (!TRACE_BOOL(GNUTLS_DBG_LEVEL))
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parents: 767
diff changeset
195 return 0;
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
196
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parents: 767
diff changeset
197 issuer_name_size = sizeof (issuer_name);
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parents: 767
diff changeset
198 gnutls_x509_crt_get_issuer_dn (cert, issuer_name, &issuer_name_size);
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diff changeset
199
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diff changeset
200 name_size = sizeof (name);
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parents: 767
diff changeset
201 gnutls_x509_crt_get_dn (cert, name, &name_size);
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parents: 767
diff changeset
202
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diff changeset
203 fd_log_debug("\tSubject: %s", name);
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diff changeset
204 fd_log_debug("\tIssuer: %s", issuer_name);
805
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diff changeset
205
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parents: 767
diff changeset
206 if (issuer != NULL)
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parents: 767
diff changeset
207 {
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diff changeset
208 issuer_name_size = sizeof (issuer_name);
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parents: 767
diff changeset
209 gnutls_x509_crt_get_dn (issuer, issuer_name, &issuer_name_size);
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parents: 767
diff changeset
210
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diff changeset
211 fd_log_debug("\tVerified against: %s", issuer_name);
805
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diff changeset
212 }
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
213
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
214 if (crl != NULL)
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parents: 767
diff changeset
215 {
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parents: 767
diff changeset
216 issuer_name_size = sizeof (issuer_name);
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parents: 767
diff changeset
217 gnutls_x509_crl_get_issuer_dn (crl, issuer_name, &issuer_name_size);
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parents: 767
diff changeset
218
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diff changeset
219 fd_log_debug("\tVerified against CRL of: %s", issuer_name);
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
220 }
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
221
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diff changeset
222 fd_log_debug("\tVerification output: %x", verification_output);
805
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parents: 767
diff changeset
223
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
224 return 0;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
225 }
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Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
226 #endif /* GNUTLS_VERSION_300 */
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parents: 767
diff changeset
227
8
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diff changeset
228 /* Parse the configuration file (using the yacc parser) */
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parents:
diff changeset
229 int fd_conf_parse()
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parents:
diff changeset
230 {
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231 extern FILE * fddin;
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232 const char * orig = NULL;
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233
304
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234 /* Attempt to find the configuration file */
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diff changeset
235 if (!fd_g_config->cnf_file)
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236 fd_g_config->cnf_file = FD_DEFAULT_CONF_FILENAME;
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237
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diff changeset
238 fddin = fopen(fd_g_config->cnf_file, "r");
304
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diff changeset
239 if ((fddin == NULL) && (*fd_g_config->cnf_file != '/')) {
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240 char * new_cnf = NULL;
304
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diff changeset
241 /* We got a relative path, attempt to add the default directory prefix */
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242 orig = fd_g_config->cnf_file;
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243 CHECK_MALLOC( new_cnf = malloc(strlen(orig) + strlen(DEFAULT_CONF_PATH) + 2) ); /* we will not free it, but not important */
cce5d4bace82 Make config file parameter const and convert another fprintf to TRACE_DEBUG_ERROR.
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diff changeset
244 sprintf( new_cnf, DEFAULT_CONF_PATH "/%s", orig );
cce5d4bace82 Make config file parameter const and convert another fprintf to TRACE_DEBUG_ERROR.
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diff changeset
245 fd_g_config->cnf_file = new_cnf;
304
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diff changeset
246 fddin = fopen(fd_g_config->cnf_file, "r");
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247 }
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248 if (fddin == NULL) {
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diff changeset
249 int ret = errno;
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diff changeset
250 TRACE_ERROR("Unable to open configuration file for reading; tried the following locations: %s%s%s; Error: %s",
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diff changeset
251 orig ?: "", orig? " and " : "", fd_g_config->cnf_file, strerror(ret));
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252 return ret;
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253 }
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254
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255 /* call yacc parser */
304
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diff changeset
256 TRACE_DEBUG (FULL, "Parsing configuration file: %s", fd_g_config->cnf_file);
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257 CHECK_FCT( fddparse(fd_g_config) );
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258
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259 /* close the file */
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260 fclose(fddin);
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261
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diff changeset
262 /* Check that TLS private key was given */
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diff changeset
263 if (! fd_g_config->cnf_sec_data.key_file) {
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264 TRACE_ERROR( "Missing private key configuration for TLS. Please provide the TLS_cred configuration directive.\n");
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diff changeset
265 return EINVAL;
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diff changeset
266 }
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diff changeset
267
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268 /* If the CA is not provided, let's use the same file (assuming self-signed certificate) */
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269 if (! fd_g_config->cnf_sec_data.ca_file) {
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270 CHECK_MALLOC( fd_g_config->cnf_sec_data.ca_file = strdup(fd_g_config->cnf_sec_data.cert_file) );
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271 CHECK_GNUTLS_DO( fd_g_config->cnf_sec_data.ca_file_nr += gnutls_certificate_set_x509_trust_file(
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272 fd_g_config->cnf_sec_data.credentials,
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273 fd_g_config->cnf_sec_data.ca_file,
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274 GNUTLS_X509_FMT_PEM),
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diff changeset
275 {
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276 TRACE_DEBUG(INFO, "Unable to use the local certificate as trusted security anchor (CA), please provide a valid TLS_CA='...' directive.");
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277 return EINVAL;
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278 } );
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279 }
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280
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281
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282 /* Resolve hostname if not provided */
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diff changeset
283 if (fd_g_config->cnf_diamid == NULL) {
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284 char buf[HOST_NAME_MAX + 1];
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285 struct addrinfo hints, *info;
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286 int ret;
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287
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288 /* local host name */
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289 CHECK_SYS(gethostname(buf, sizeof(buf)));
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290
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291 /* get FQDN */
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292 memset(&hints, 0, sizeof hints);
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293 hints.ai_flags = AI_CANONNAME;
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294
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295 ret = getaddrinfo(buf, NULL, &hints, &info);
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296 if (ret != 0) {
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297 TRACE_ERROR( "Error resolving local FQDN :\n"
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298 " '%s' : %s\n"
309
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diff changeset
299 "Please provide Identity in configuration file.\n",
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300 buf, gai_strerror(ret));
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301 return EINVAL;
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302 }
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303 fd_g_config->cnf_diamid = info->ai_canonname;
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304 CHECK_FCT( fd_os_validate_DiameterIdentity(&fd_g_config->cnf_diamid, &fd_g_config->cnf_diamid_len, 1) );
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305 freeaddrinfo(info);
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306 } else {
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307 CHECK_FCT( fd_os_validate_DiameterIdentity(&fd_g_config->cnf_diamid, &fd_g_config->cnf_diamid_len, 0) );
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308 }
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309
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310 /* Handle the realm part */
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diff changeset
311 if (fd_g_config->cnf_diamrlm == NULL) {
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312 char * start = NULL;
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313
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314 /* Check the diameter identity is a fqdn */
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diff changeset
315 start = strchr(fd_g_config->cnf_diamid, '.');
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316 if ((start == NULL) || (start[1] == '\0')) {
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ab99bc1d5492 Remove some additional printf
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diff changeset
317 TRACE_ERROR( "Unable to extract realm from the Identity '%s'.\n"
309
b1a7d6d5dec4 Fix directive names
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diff changeset
318 "Please fix your Identity setting or provide Realm.\n",
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diff changeset
319 fd_g_config->cnf_diamid);
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320 return EINVAL;
706
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321 }
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322
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diff changeset
323 fd_g_config->cnf_diamrlm = start + 1;
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diff changeset
324 CHECK_FCT( fd_os_validate_DiameterIdentity(&fd_g_config->cnf_diamrlm, &fd_g_config->cnf_diamrlm_len, 1) );
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325 } else {
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326 CHECK_FCT( fd_os_validate_DiameterIdentity(&fd_g_config->cnf_diamrlm, &fd_g_config->cnf_diamrlm_len, 0) );
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327 }
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328
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329 /* Validate some flags */
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diff changeset
330 if (fd_g_config->cnf_flags.no_ip4 && fd_g_config->cnf_flags.no_ip6) {
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diff changeset
331 TRACE_ERROR( "IP and IPv6 cannot be disabled at the same time.\n");
8
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332 return EINVAL;
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333 }
10
c5c99c73c2bf Added some extensions and functions in the daemon
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diff changeset
334 if (fd_g_config->cnf_flags.no_tcp && fd_g_config->cnf_flags.no_sctp) {
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diff changeset
335 TRACE_ERROR( "TCP and SCTP cannot be disabled at the same time.\n");
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diff changeset
336 return EINVAL;
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diff changeset
337 }
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parents:
diff changeset
338
22
0b3b46da2c12 Progress on server code
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parents: 20
diff changeset
339 /* Validate local endpoints */
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parents: 20
diff changeset
340 if ((!FD_IS_LIST_EMPTY(&fd_g_config->cnf_endpoints)) && (fd_g_config->cnf_flags.no_ip4 || fd_g_config->cnf_flags.no_ip6)) {
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
341 struct fd_list * li;
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diff changeset
342 for ( li = fd_g_config->cnf_endpoints.next; li != &fd_g_config->cnf_endpoints; li = li->next) {
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Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
343 struct fd_endpoint * ep = (struct fd_endpoint *)li;
23
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
344 if ( (fd_g_config->cnf_flags.no_ip4 && (ep->sa.sa_family == AF_INET))
db6c40b8b307 Added some code in cnxctx.c mainly
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 22
diff changeset
345 ||(fd_g_config->cnf_flags.no_ip6 && (ep->sa.sa_family == AF_INET6)) ) {
22
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diff changeset
346 li = li->prev;
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diff changeset
347 fd_list_unlink(&ep->chain);
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Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
348 if (TRACE_BOOL(INFO)) {
946
5d9229144cac Change macro so complete lines can be logged at once.
Thomas Klausner <tk@giga.or.at>
parents: 897
diff changeset
349 char buf[1024];
5d9229144cac Change macro so complete lines can be logged at once.
Thomas Klausner <tk@giga.or.at>
parents: 897
diff changeset
350 sSA_DUMP_NODE( buf, sizeof(buf), &ep->sa, NI_NUMERICHOST );
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
351 fd_log_debug("Info: Removing local address conflicting with the flags no_IP / no_IP6 : %s", buf);
22
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
352 }
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
353 free(ep);
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
354 }
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
355 }
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
356 }
0b3b46da2c12 Progress on server code
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 20
diff changeset
357
18
e7187583dcf8 Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 17
diff changeset
358 /* Configure TLS default parameters */
e7187583dcf8 Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 17
diff changeset
359 if (! fd_g_config->cnf_sec_data.prio_string) {
e7187583dcf8 Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 17
diff changeset
360 const char * err_pos = NULL;
e7187583dcf8 Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 17
diff changeset
361 CHECK_GNUTLS_DO( gnutls_priority_init(
e7187583dcf8 Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 17
diff changeset
362 &fd_g_config->cnf_sec_data.prio_cache,
e7187583dcf8 Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 17
diff changeset
363 GNUTLS_DEFAULT_PRIORITY,
e7187583dcf8 Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 17
diff changeset
364 &err_pos),
e7187583dcf8 Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 17
diff changeset
365 { TRACE_DEBUG(INFO, "Error in priority string at position : %s", err_pos); return EINVAL; } );
e7187583dcf8 Added CA helper script
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 17
diff changeset
366 }
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
367
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
368 /* Verify that our certificate is valid -- otherwise remote peers will reject it */
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
369 {
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
370 int ret = 0, i;
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
371
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
372 gnutls_datum_t certfile;
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
373
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
374 gnutls_x509_crt_t * certs = NULL;
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
375 unsigned int cert_max = 0;
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
376
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
377
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
378 /* Read the certificate file */
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
379 FILE *stream = fopen (fd_g_config->cnf_sec_data.cert_file, "rb");
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
380 if (!stream) {
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
381 int err = errno;
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
382 TRACE_DEBUG(INFO, "An error occurred while opening '%s': %s", fd_g_config->cnf_sec_data.cert_file, strerror(err));
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
383 return err;
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
384 }
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
385 CHECK_FCT( fd_conf_stream_to_gnutls_datum(stream, &certfile) );
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
386 fclose(stream);
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
387
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
388 /* Import the certificate(s) */
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
389 GNUTLS_TRACE( ret = gnutls_x509_crt_list_import(NULL, &cert_max, &certfile, GNUTLS_X509_FMT_PEM, GNUTLS_X509_CRT_LIST_IMPORT_FAIL_IF_EXCEED) );
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
390 if (ret != GNUTLS_E_SHORT_MEMORY_BUFFER) {
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
391 CHECK_GNUTLS_DO(ret, return EINVAL);
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
392 }
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
393
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
394 CHECK_MALLOC( certs = calloc(cert_max, sizeof(gnutls_x509_crt_t)) );
820
0eb64b3a3632 Fix compilation with gnutls < 3.x
Sebastien Decugis <sdecugis@freediameter.net>
parents: 808
diff changeset
395 CHECK_GNUTLS_DO( gnutls_x509_crt_list_import(certs, &cert_max, &certfile, GNUTLS_X509_FMT_PEM,
0eb64b3a3632 Fix compilation with gnutls < 3.x
Sebastien Decugis <sdecugis@freediameter.net>
parents: 808
diff changeset
396 #ifdef GNUTLS_VERSION_300
0eb64b3a3632 Fix compilation with gnutls < 3.x
Sebastien Decugis <sdecugis@freediameter.net>
parents: 808
diff changeset
397 GNUTLS_X509_CRT_LIST_FAIL_IF_UNSORTED
0eb64b3a3632 Fix compilation with gnutls < 3.x
Sebastien Decugis <sdecugis@freediameter.net>
parents: 808
diff changeset
398 #else /* GNUTLS_VERSION_300 */
0eb64b3a3632 Fix compilation with gnutls < 3.x
Sebastien Decugis <sdecugis@freediameter.net>
parents: 808
diff changeset
399 0
0eb64b3a3632 Fix compilation with gnutls < 3.x
Sebastien Decugis <sdecugis@freediameter.net>
parents: 808
diff changeset
400 #endif /* GNUTLS_VERSION_300 */
0eb64b3a3632 Fix compilation with gnutls < 3.x
Sebastien Decugis <sdecugis@freediameter.net>
parents: 808
diff changeset
401 ),
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
402 {
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
403 TRACE_DEBUG(INFO, "Failed to import the data from file '%s'", fd_g_config->cnf_sec_data.cert_file);
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
404 free(certfile.data);
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
405 return EINVAL;
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
406 } );
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
407 free(certfile.data);
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
408
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
409 ASSERT(cert_max >= 1);
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
410
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
411 /* Now, verify the list against the local CA and CRL */
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
412
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
413 #ifdef GNUTLS_VERSION_300
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
414
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
415 /* We use the trust list for this purpose */
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
416 {
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
417 unsigned int output;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
418
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
419 gnutls_x509_trust_list_verify_named_crt (
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
420 fd_g_config->cnf_sec_data.trustlist,
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
421 certs[0],
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
422 fd_g_config->cnf_diamid,
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
423 fd_g_config->cnf_diamid_len,
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
424 0,
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
425 &output,
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
426 fd_conf_print_details_func);
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
427
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
428 /* if this certificate is not explicitly trusted verify against CAs
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
429 */
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
430 if (output != 0)
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
431 {
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
432 gnutls_x509_trust_list_verify_crt (
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
433 fd_g_config->cnf_sec_data.trustlist,
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
434 certs,
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
435 cert_max,
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
436 0,
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
437 &output,
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
438 fd_conf_print_details_func);
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
439 }
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
440
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
441 if (output & GNUTLS_CERT_INVALID)
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
442 {
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
443 fd_log_debug("TLS: Local certificate chain '%s' is invalid :", fd_g_config->cnf_sec_data.cert_file);
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
444 if (output & GNUTLS_CERT_SIGNER_NOT_FOUND)
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
445 fd_log_debug(" - The certificate hasn't got a known issuer.");
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
446 if (output & GNUTLS_CERT_SIGNER_NOT_CA)
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
447 fd_log_debug(" - The certificate signer is not a CA, or uses version 1, or 3 without basic constraints.");
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
448 if (output & GNUTLS_CERT_NOT_ACTIVATED)
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
449 fd_log_debug(" - The certificate is not yet activated.");
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
450 if (output & GNUTLS_CERT_EXPIRED)
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
451 fd_log_debug(" - The certificate is expired.");
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
452 return EINVAL;
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
453 }
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
454
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
455 /* Now check the subject matches our hostname */
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
456 if (!gnutls_x509_crt_check_hostname (certs[0], fd_g_config->cnf_diamid))
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
457 {
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
458 fd_log_debug("TLS: The certificate owner does not match the hostname '%s'", fd_g_config->cnf_diamid);
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
459 return EINVAL;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
460 }
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
461
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
462 }
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
463
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
464
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
465 #else /* GNUTLS_VERSION_300 */
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
466
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
467 /* GnuTLS 2.x way of checking certificates */
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
468 {
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
469 gnutls_x509_crt_t * CA_list;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
470 int CA_list_length;
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
471
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
472 gnutls_x509_crl_t * CRL_list;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
473 int CRL_list_length;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
474
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
475 unsigned int verify;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
476 time_t now;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
477 GNUTLS_TRACE( gnutls_certificate_get_x509_cas (fd_g_config->cnf_sec_data.credentials, &CA_list, (unsigned int *) &CA_list_length) );
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
478 GNUTLS_TRACE( gnutls_certificate_get_x509_crls (fd_g_config->cnf_sec_data.credentials, &CRL_list, (unsigned int *) &CRL_list_length) );
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
479 CHECK_GNUTLS_DO( gnutls_x509_crt_list_verify(certs, cert_max, CA_list, CA_list_length, CRL_list, CRL_list_length, 0, &verify),
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
480 {
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
481 TRACE_DEBUG(INFO, "Failed to verify the local certificate '%s' against local credentials. Please check your certificate is valid.", fd_g_config->cnf_sec_data.cert_file);
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
482 return EINVAL;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
483 } );
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
484
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
485 if (verify) {
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
486 fd_log_debug("TLS: Local certificate chain '%s' is invalid :", fd_g_config->cnf_sec_data.cert_file);
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
487 if (verify & GNUTLS_CERT_INVALID)
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
488 fd_log_debug(" - The certificate is not trusted (unknown CA? expired?)");
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
489 if (verify & GNUTLS_CERT_REVOKED)
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
490 fd_log_debug(" - The certificate has been revoked.");
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
491 if (verify & GNUTLS_CERT_SIGNER_NOT_FOUND)
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
492 fd_log_debug(" - The certificate hasn't got a known issuer.");
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
493 if (verify & GNUTLS_CERT_SIGNER_NOT_CA)
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
494 fd_log_debug(" - The certificate signer is not a CA, or uses version 1, or 3 without basic constraints.");
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
495 if (verify & GNUTLS_CERT_INSECURE_ALGORITHM)
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
496 fd_log_debug(" - The certificate signature uses a weak algorithm.");
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
497 return EINVAL;
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
498 }
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
499
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
500 /* Check the local Identity is valid with the certificate */
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
501 if (!gnutls_x509_crt_check_hostname (certs[0], fd_g_config->cnf_diamid)) {
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
502 fd_log_debug("TLS: Local certificate '%s' is invalid :", fd_g_config->cnf_sec_data.cert_file);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
503 fd_log_debug(" - The certificate hostname does not match '%s'", fd_g_config->cnf_diamid);
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
504 return EINVAL;
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
505 }
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
506
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
507 /* Check validity of all the certificates in the chain */
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
508 now = time(NULL);
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
509 for (i = 0; i < cert_max; i++)
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
510 {
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
511 time_t deadline;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
512
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
513 GNUTLS_TRACE( deadline = gnutls_x509_crt_get_expiration_time(certs[i]) );
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
514 if ((deadline != (time_t)-1) && (deadline < now)) {
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
515 fd_log_debug("TLS: Local certificate chain '%s' is invalid :", fd_g_config->cnf_sec_data.cert_file);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
516 fd_log_debug(" - The certificate %d in the chain is expired", i);
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
517 return EINVAL;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
518 }
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
519
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
520 GNUTLS_TRACE( deadline = gnutls_x509_crt_get_activation_time(certs[i]) );
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
521 if ((deadline != (time_t)-1) && (deadline > now)) {
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
522 fd_log_debug("TLS: Local certificate chain '%s' is invalid :", fd_g_config->cnf_sec_data.cert_file);
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
523 fd_log_debug(" - The certificate %d in the chain is not yet activated", i);
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
524 return EINVAL;
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
525 }
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
526 }
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
527 }
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
528 #endif /* GNUTLS_VERSION_300 */
542
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
529
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
530 /* Everything checked OK, free the certificate list */
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
531 for (i = 0; i < cert_max; i++)
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
532 {
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
533 GNUTLS_TRACE( gnutls_x509_crt_deinit (certs[i]) );
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
534 }
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
535 free(certs);
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
536 }
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
537
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
538
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
539 /* gnutls_certificate_set_verify_limits -- so far the default values are fine... */
0b6cee362f5d Enforce validation of local certificate upon daemon start.
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 447
diff changeset
540
807
09f8f0c4f4a4 Several changes to support GnuTLS 3.x in a more efficient way
Sebastien Decugis <sdecugis@freediameter.net>
parents: 805
diff changeset
541 #ifdef GNUTLS_VERSION_300
09f8f0c4f4a4 Several changes to support GnuTLS 3.x in a more efficient way
Sebastien Decugis <sdecugis@freediameter.net>
parents: 805
diff changeset
542 /* Use certificate verification during the handshake */
09f8f0c4f4a4 Several changes to support GnuTLS 3.x in a more efficient way
Sebastien Decugis <sdecugis@freediameter.net>
parents: 805
diff changeset
543 gnutls_certificate_set_verify_function (fd_g_config->cnf_sec_data.credentials, fd_tls_verify_credentials_2);
09f8f0c4f4a4 Several changes to support GnuTLS 3.x in a more efficient way
Sebastien Decugis <sdecugis@freediameter.net>
parents: 805
diff changeset
544 #endif /* GNUTLS_VERSION_300 */
09f8f0c4f4a4 Several changes to support GnuTLS 3.x in a more efficient way
Sebastien Decugis <sdecugis@freediameter.net>
parents: 805
diff changeset
545
578
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
546 /* DH */
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
547 if (fd_g_config->cnf_sec_data.dh_file) {
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
548 gnutls_datum_t dhparams = { NULL, 0 };
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
549 size_t alloc = 0;
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
550 FILE *stream = fopen (fd_g_config->cnf_sec_data.dh_file, "rb");
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
551 if (!stream) {
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
552 int err = errno;
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
553 TRACE_DEBUG(INFO, "An error occurred while opening '%s': %s", fd_g_config->cnf_sec_data.dh_file, strerror(err));
578
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
554 return err;
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
555 }
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
556 do {
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
557 uint8_t * realloced = NULL;
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
558 size_t read = 0;
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
559
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
560 if (alloc < dhparams.size + BUFSIZ + 1) {
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
561 alloc += alloc / 2 + BUFSIZ + 1;
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
562 CHECK_MALLOC_DO( realloced = realloc(dhparams.data, alloc),
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
563 {
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
564 free(dhparams.data);
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
565 return ENOMEM;
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
566 } )
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
567 dhparams.data = realloced;
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
568 }
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
569
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
570 read = fread( dhparams.data + dhparams.size, 1, alloc - dhparams.size - 1, stream );
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
571 dhparams.size += read;
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
572
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
573 if (ferror(stream)) {
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
574 int err = errno;
974
2091bf698fb1 Remove newlines from fd_log_debug, TRACE_DEBUG, TRACE_ERROR, and TRACE_DEBUG_ERROR
Thomas Klausner <tk@giga.or.at>
parents: 965
diff changeset
575 TRACE_DEBUG(INFO, "An error occurred while reading '%s': %s", fd_g_config->cnf_sec_data.dh_file, strerror(err));
578
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
576 return err;
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
577 }
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
578 } while (!feof(stream));
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
579 dhparams.data[dhparams.size] = '\0';
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
580 fclose(stream);
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
581 CHECK_GNUTLS_DO( gnutls_dh_params_import_pkcs3(
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
582 fd_g_config->cnf_sec_data.dh_cache,
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
583 &dhparams,
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
584 GNUTLS_X509_FMT_PEM),
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
585 { TRACE_DEBUG(INFO, "Error in DH bits value : %d", fd_g_config->cnf_sec_data.dh_bits ?: GNUTLS_DEFAULT_DHBITS); return EINVAL; } );
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
586 free(dhparams.data);
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
587
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
588 } else {
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
589 TRACE_DEBUG(INFO, "Generating fresh Diffie-Hellman parameters of size %d (this takes some time)... ", fd_g_config->cnf_sec_data.dh_bits ?: GNUTLS_DEFAULT_DHBITS);
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
590 CHECK_GNUTLS_DO( gnutls_dh_params_generate2(
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
591 fd_g_config->cnf_sec_data.dh_cache,
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
592 fd_g_config->cnf_sec_data.dh_bits ?: GNUTLS_DEFAULT_DHBITS),
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
593 { TRACE_DEBUG(INFO, "Error in DH bits value : %d", fd_g_config->cnf_sec_data.dh_bits ?: GNUTLS_DEFAULT_DHBITS); return EINVAL; } );
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
594 }
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
595
8
3e143f047f78 Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
596 return 0;
3e143f047f78 Backup for the week-end
Sebastien Decugis <sdecugis@nict.go.jp>
parents:
diff changeset
597 }
447
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
598
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
599
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
600 /* Destroy contents of fd_g_config structure */
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
601 int fd_conf_deinit()
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
602 {
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
603 TRACE_ENTRY();
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
604
686
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
605 if (!fd_g_config)
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
606 return 0;
f83d9878bf66 Fixed in case of termination of several modules (before initialization completed)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 662
diff changeset
607
447
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
608 /* Free the TLS parameters */
805
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
609 #ifdef GNUTLS_VERSION_300
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
610 gnutls_x509_trust_list_deinit(fd_g_config->cnf_sec_data.trustlist, 1);
fb5e0fd923ff Updated verification of the local certificate following GnuTLS 3.x guideline
Sebastien Decugis <sdecugis@freediameter.net>
parents: 767
diff changeset
611 #endif /* GNUTLS_VERSION_300 */
447
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
612 gnutls_priority_deinit(fd_g_config->cnf_sec_data.prio_cache);
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
613 gnutls_dh_params_deinit(fd_g_config->cnf_sec_data.dh_cache);
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
614 gnutls_certificate_free_credentials(fd_g_config->cnf_sec_data.credentials);
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
615
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
616 free(fd_g_config->cnf_sec_data.cert_file); fd_g_config->cnf_sec_data.cert_file = NULL;
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
617 free(fd_g_config->cnf_sec_data.key_file); fd_g_config->cnf_sec_data.key_file = NULL;
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
618 free(fd_g_config->cnf_sec_data.ca_file); fd_g_config->cnf_sec_data.ca_file = NULL;
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
619 free(fd_g_config->cnf_sec_data.crl_file); fd_g_config->cnf_sec_data.crl_file = NULL;
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
620 free(fd_g_config->cnf_sec_data.prio_string); fd_g_config->cnf_sec_data.prio_string = NULL;
578
7c9a00bfd115 Allow TLS Diffie-Hellmann parameters to be loaded from a file (ticket #17)
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 542
diff changeset
621 free(fd_g_config->cnf_sec_data.dh_file); fd_g_config->cnf_sec_data.dh_file = NULL;
447
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
622
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
623 /* Destroy dictionary */
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
624 CHECK_FCT_DO( fd_dict_fini(&fd_g_config->cnf_dict), );
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
625
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
626 /* Destroy the main event queue */
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
627 CHECK_FCT_DO( fd_fifo_del(&fd_g_config->cnf_main_ev), );
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
628
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
629 /* Destroy the local endpoints and applications */
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
630 CHECK_FCT_DO(fd_ep_filter(&fd_g_config->cnf_endpoints, 0 ), );
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
631 CHECK_FCT_DO(fd_app_empty(&fd_g_config->cnf_apps ), );
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
632
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
633 /* Destroy the local identity */
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
634 free(fd_g_config->cnf_diamid); fd_g_config->cnf_diamid = NULL;
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
635 free(fd_g_config->cnf_diamrlm); fd_g_config->cnf_diamrlm = NULL;
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
636
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
637 return 0;
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
638 }
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
639
097bae83b07a Forgot to cleanup the configuration on exit, spotted by valgrind
Sebastien Decugis <sdecugis@nict.go.jp>
parents: 403
diff changeset
640
"Welcome to our mercurial repository"