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30 | #include <config.h>
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31 |
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32 | #include <limits.h>
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33 | #include <stdio.h>
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34 | #include <stdlib.h>
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35 | #include <string.h>
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36 | #include <errno.h>
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37 |
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38 | #ifdef WIN32
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39 | #else
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40 | # include <dirent.h>
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41 | #endif
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42 |
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43 | #ifndef WIN32
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44 | # include <netdb.h>
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45 | # include <sys/socket.h>
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46 | #else
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47 | # include <winsock2.h>
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48 | # include <ws2tcpip.h>
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49 | #endif
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50 |
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51 | #include <mosquitto_broker.h>
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52 | #include <memory_mosq.h>
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53 | #include "tls_mosq.h"
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54 | #include "util_mosq.h"
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55 | #include "mqtt3_protocol.h"
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56 |
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57 | struct config_recurse {
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58 | int log_dest;
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59 | int log_dest_set;
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60 | int log_type;
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61 | int log_type_set;
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62 | int max_inflight_messages;
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63 | int max_queued_messages;
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64 | };
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65 |
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66 | #if defined(WIN32) || defined(__CYGWIN__)
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67 | #include <windows.h>
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68 | extern SERVICE_STATUS_HANDLE service_handle;
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69 | #endif
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70 |
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71 | static int _conf_parse_bool(char **token, const char *name, bool *value, char *saveptr);
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72 | static int _conf_parse_int(char **token, const char *name, int *value, char *saveptr);
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73 | static int _conf_parse_string(char **token, const char *name, char **value, char *saveptr);
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74 | static int _config_read_file(struct mqtt3_config *config, bool reload, const char *file, struct config_recurse *config_tmp, int level, int *lineno);
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75 |
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76 | static int _conf_attempt_resolve(const char *host, const char *text, int log, const char *msg)
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77 | {
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78 | struct addrinfo gai_hints;
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79 | struct addrinfo *gai_res;
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80 | int rc;
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81 |
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82 | memset(&gai_hints, 0, sizeof(struct addrinfo));
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83 | gai_hints.ai_family = PF_UNSPEC;
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84 | gai_hints.ai_flags = AI_ADDRCONFIG;
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85 | gai_hints.ai_socktype = SOCK_STREAM;
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86 | gai_res = NULL;
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87 | rc = getaddrinfo(host, NULL, &gai_hints, &gai_res);
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88 | if(gai_res){
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89 | freeaddrinfo(gai_res);
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90 | }
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91 | if(rc != 0){
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92 | #ifndef WIN32
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93 | if(rc == EAI_SYSTEM){
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94 | if(errno == ENOENT){
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95 | _mosquitto_log_printf(NULL, log, "%s: Unable to resolve %s %s.", msg, text, host);
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96 | }else{
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97 | _mosquitto_log_printf(NULL, log, "%s: Error resolving %s: %s.", msg, text, strerror(errno));
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98 | }
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99 | }else{
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100 | _mosquitto_log_printf(NULL, log, "%s: Error resolving %s: %s.", msg, text, gai_strerror(rc));
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101 | }
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102 | #else
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103 | if(rc == WSAHOST_NOT_FOUND){
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104 | _mosquitto_log_printf(NULL, log, "%s: Error resolving %s.", msg, text);
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105 | }
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106 | #endif
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107 | return MOSQ_ERR_INVAL;
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108 | }
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109 | return MOSQ_ERR_SUCCESS;
|
110 | }
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111 |
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112 | static void _config_init_reload(struct mqtt3_config *config)
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113 | {
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114 | int i;
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115 |
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116 | if(config->acl_file) _mosquitto_free(config->acl_file);
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117 | config->acl_file = NULL;
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118 | config->allow_anonymous = true;
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119 | config->allow_duplicate_messages = false;
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120 | config->allow_zero_length_clientid = true;
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121 | config->auto_id_prefix = NULL;
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122 | config->auto_id_prefix_len = 0;
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123 | config->autosave_interval = 1800;
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124 | config->autosave_on_changes = false;
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125 | if(config->clientid_prefixes) _mosquitto_free(config->clientid_prefixes);
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126 | config->connection_messages = true;
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127 | config->clientid_prefixes = NULL;
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128 | if(config->log_fptr){
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129 | fclose(config->log_fptr);
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130 | config->log_fptr = NULL;
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131 | }
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132 | if(config->log_file){
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133 | _mosquitto_free(config->log_file);
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134 | config->log_file = NULL;
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135 | }
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136 | #if defined(WIN32) || defined(__CYGWIN__)
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137 | if(service_handle){
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138 | |
139 |
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140 |
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141 | config->log_dest = MQTT3_LOG_NONE;
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142 | }else{
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143 | config->log_dest = MQTT3_LOG_STDERR;
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144 | }
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145 | #else
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146 | config->log_dest = MQTT3_LOG_STDERR;
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147 | if(config->verbose){
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148 | config->log_type = INT_MAX;
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149 | }else{
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150 | config->log_type = MOSQ_LOG_ERR | MOSQ_LOG_WARNING | MOSQ_LOG_NOTICE | MOSQ_LOG_INFO;
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151 | }
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152 | #endif
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153 | config->log_timestamp = true;
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154 | if(config->password_file) _mosquitto_free(config->password_file);
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155 | config->password_file = NULL;
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156 | config->persistence = false;
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157 | if(config->persistence_location) _mosquitto_free(config->persistence_location);
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158 | config->persistence_location = NULL;
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159 | if(config->persistence_file) _mosquitto_free(config->persistence_file);
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160 | config->persistence_file = NULL;
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161 | config->persistent_client_expiration = 0;
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162 | if(config->psk_file) _mosquitto_free(config->psk_file);
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163 | config->psk_file = NULL;
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164 | config->queue_qos0_messages = false;
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165 | config->retry_interval = 20;
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166 | config->store_clean_interval = 10;
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167 | config->sys_interval = 10;
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168 | config->upgrade_outgoing_qos = false;
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169 | if(config->auth_options){
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170 | for(i=0; i<config->auth_option_count; i++){
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171 | _mosquitto_free(config->auth_options[i].key);
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172 | _mosquitto_free(config->auth_options[i].value);
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173 | }
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174 | _mosquitto_free(config->auth_options);
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175 | config->auth_options = NULL;
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176 | config->auth_option_count = 0;
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177 | }
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178 | }
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179 |
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180 | void mqtt3_config_init(struct mqtt3_config *config)
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181 | {
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182 | memset(config, 0, sizeof(struct mqtt3_config));
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183 | _config_init_reload(config);
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184 | config->config_file = NULL;
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185 | config->daemon = false;
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186 | config->default_listener.host = NULL;
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187 | config->default_listener.port = 0;
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188 | config->default_listener.max_connections = -1;
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189 | config->default_listener.mount_point = NULL;
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190 | config->default_listener.socks = NULL;
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191 | config->default_listener.sock_count = 0;
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192 | config->default_listener.client_count = 0;
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193 | #ifdef WITH_TLS
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194 | config->default_listener.tls_version = NULL;
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195 | config->default_listener.cafile = NULL;
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196 | config->default_listener.capath = NULL;
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197 | config->default_listener.certfile = NULL;
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198 | config->default_listener.keyfile = NULL;
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199 | config->default_listener.ciphers = NULL;
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200 | config->default_listener.psk_hint = NULL;
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201 | config->default_listener.require_certificate = false;
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202 | config->default_listener.crlfile = NULL;
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203 | config->default_listener.use_identity_as_username = false;
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204 | #endif
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205 | config->listeners = NULL;
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206 | config->listener_count = 0;
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207 | config->pid_file = NULL;
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208 | config->user = NULL;
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209 | #ifdef WITH_BRIDGE
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210 | config->bridges = NULL;
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211 | config->bridge_count = 0;
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212 | #endif
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213 | config->auth_plugin = NULL;
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214 | config->verbose = false;
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215 | config->message_size_limit = 0;
|
216 | }
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217 |
|
218 | void mqtt3_config_cleanup(struct mqtt3_config *config)
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219 | {
|
220 | int i;
|
221 | #ifdef WITH_BRIDGE
|
222 | int j;
|
223 | #endif
|
224 |
|
225 | if(config->acl_file) _mosquitto_free(config->acl_file);
|
226 | if(config->auto_id_prefix) _mosquitto_free(config->auto_id_prefix);
|
227 | if(config->clientid_prefixes) _mosquitto_free(config->clientid_prefixes);
|
228 | if(config->config_file) _mosquitto_free(config->config_file);
|
229 | if(config->password_file) _mosquitto_free(config->password_file);
|
230 | if(config->persistence_location) _mosquitto_free(config->persistence_location);
|
231 | if(config->persistence_file) _mosquitto_free(config->persistence_file);
|
232 | if(config->persistence_filepath) _mosquitto_free(config->persistence_filepath);
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233 | if(config->psk_file) _mosquitto_free(config->psk_file);
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234 | if(config->listeners){
|
235 | for(i=0; i<config->listener_count; i++){
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236 | if(config->listeners[i].host) _mosquitto_free(config->listeners[i].host);
|
237 | if(config->listeners[i].mount_point) _mosquitto_free(config->listeners[i].mount_point);
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238 | if(config->listeners[i].socks) _mosquitto_free(config->listeners[i].socks);
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239 | #ifdef WITH_TLS
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240 | if(config->listeners[i].cafile) _mosquitto_free(config->listeners[i].cafile);
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241 | if(config->listeners[i].capath) _mosquitto_free(config->listeners[i].capath);
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242 | if(config->listeners[i].certfile) _mosquitto_free(config->listeners[i].certfile);
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243 | if(config->listeners[i].keyfile) _mosquitto_free(config->listeners[i].keyfile);
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244 | if(config->listeners[i].ciphers) _mosquitto_free(config->listeners[i].ciphers);
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245 | if(config->listeners[i].psk_hint) _mosquitto_free(config->listeners[i].psk_hint);
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246 | if(config->listeners[i].crlfile) _mosquitto_free(config->listeners[i].crlfile);
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247 | if(config->listeners[i].tls_version) _mosquitto_free(config->listeners[i].tls_version);
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248 | if(config->listeners[i].ssl_ctx) SSL_CTX_free(config->listeners[i].ssl_ctx);
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249 | #endif
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250 | }
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251 | _mosquitto_free(config->listeners);
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252 | }
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253 | #ifdef WITH_BRIDGE
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254 | if(config->bridges){
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255 | for(i=0; i<config->bridge_count; i++){
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256 | if(config->bridges[i].name) _mosquitto_free(config->bridges[i].name);
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257 | if(config->bridges[i].addresses){
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258 | for(j=0; j<config->bridges[i].address_count; j++){
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259 | _mosquitto_free(config->bridges[i].addresses[j].address);
|
260 | }
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261 | _mosquitto_free(config->bridges[i].addresses);
|
262 | }
|
263 | if(config->bridges[i].clientid) _mosquitto_free(config->bridges[i].clientid);
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264 | if(config->bridges[i].username) _mosquitto_free(config->bridges[i].username);
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265 | if(config->bridges[i].password) _mosquitto_free(config->bridges[i].password);
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266 | if(config->bridges[i].topics){
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267 | for(j=0; j<config->bridges[i].topic_count; j++){
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268 | if(config->bridges[i].topics[j].topic) _mosquitto_free(config->bridges[i].topics[j].topic);
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269 | if(config->bridges[i].topics[j].local_prefix) _mosquitto_free(config->bridges[i].topics[j].local_prefix);
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270 | if(config->bridges[i].topics[j].remote_prefix) _mosquitto_free(config->bridges[i].topics[j].remote_prefix);
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271 | if(config->bridges[i].topics[j].local_topic) _mosquitto_free(config->bridges[i].topics[j].local_topic);
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272 | if(config->bridges[i].topics[j].remote_topic) _mosquitto_free(config->bridges[i].topics[j].remote_topic);
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273 | }
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274 | _mosquitto_free(config->bridges[i].topics);
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275 | }
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276 | if(config->bridges[i].notification_topic) _mosquitto_free(config->bridges[i].notification_topic);
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277 | #ifdef REAL_WITH_TLS_PSK
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278 | if(config->bridges[i].tls_psk_identity) _mosquitto_free(config->bridges[i].tls_psk_identity);
|
279 | if(config->bridges[i].tls_psk) _mosquitto_free(config->bridges[i].tls_psk);
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280 | #endif
|
281 | }
|
282 | _mosquitto_free(config->bridges);
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283 | }
|
284 | #endif
|
285 | if(config->auth_plugin) _mosquitto_free(config->auth_plugin);
|
286 | if(config->auth_options){
|
287 | for(i=0; i<config->auth_option_count; i++){
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288 | _mosquitto_free(config->auth_options[i].key);
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289 | _mosquitto_free(config->auth_options[i].value);
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290 | }
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291 | _mosquitto_free(config->auth_options);
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292 | config->auth_options = NULL;
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293 | config->auth_option_count = 0;
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294 | }
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295 | if(config->log_fptr){
|
296 | fclose(config->log_fptr);
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297 | config->log_fptr = NULL;
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298 | }
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299 | if(config->log_file){
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300 | _mosquitto_free(config->log_file);
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301 | config->log_file = NULL;
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302 | }
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303 | }
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304 |
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305 | static void print_usage(void)
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306 | {
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307 | printf("mosquitto version %s (build date %s)\n\n", VERSION, TIMESTAMP);
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308 | printf("mosquitto is an MQTT v3.1 broker.\n\n");
|
309 | printf("Usage: mosquitto [-c config_file] [-d] [-h] [-p port]\n\n");
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310 | printf(" -c : specify the broker config file.\n");
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311 | printf(" -d : put the broker into the background after starting.\n");
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312 | printf(" -h : display this help.\n");
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313 | printf(" -p : start the broker listening on the specified port.\n");
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314 | printf(" Not recommended in conjunction with the -c option.\n");
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315 | printf(" -v : verbose mode - enable all logging types. This overrides\n");
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316 | printf(" any logging options given in the config file.\n");
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317 | printf("\nSee http://mosquitto.org/ for more information.\n\n");
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318 | }
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319 |
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320 | int mqtt3_config_parse_args(struct mqtt3_config *config, int argc, char *argv[])
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321 | {
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322 | int i;
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323 | int port_tmp;
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324 |
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325 | for(i=1; i<argc; i++){
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326 | if(!strcmp(argv[i], "-c") || !strcmp(argv[i], "--config-file")){
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327 | if(i<argc-1){
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328 | config->config_file = _mosquitto_strdup(argv[i+1]);
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329 | if(!config->config_file){
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330 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory.");
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331 | return MOSQ_ERR_NOMEM;
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332 | }
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333 |
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334 | if(mqtt3_config_read(config, false)){
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335 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Unable to open configuration file.");
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336 | return MOSQ_ERR_INVAL;
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337 | }
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338 | }else{
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339 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: -c argument given, but no config file specified.");
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340 | return MOSQ_ERR_INVAL;
|
341 | }
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342 | i++;
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343 | }else if(!strcmp(argv[i], "-d") || !strcmp(argv[i], "--daemon")){
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344 | config->daemon = true;
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345 | }else if(!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")){
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346 | print_usage();
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347 | return MOSQ_ERR_INVAL;
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348 | }else if(!strcmp(argv[i], "-p") || !strcmp(argv[i], "--port")){
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349 | if(i<argc-1){
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350 | port_tmp = atoi(argv[i+1]);
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351 | if(port_tmp<1 || port_tmp>65535){
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352 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid port specified (%d).", port_tmp);
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353 | return MOSQ_ERR_INVAL;
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354 | }else{
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355 | if(config->default_listener.port){
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356 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Default listener port specified multiple times. Only the latest will be used.");
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357 | }
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358 | config->default_listener.port = port_tmp;
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359 | }
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360 | }else{
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361 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: -p argument given, but no port specified.");
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362 | return MOSQ_ERR_INVAL;
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363 | }
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364 | i++;
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365 | }else if(!strcmp(argv[i], "-v") || !strcmp(argv[i], "--verbose")){
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366 | config->verbose = true;
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367 | }else{
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368 | fprintf(stderr, "Error: Unknown option '%s'.\n",argv[i]);
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369 | print_usage();
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370 | return MOSQ_ERR_INVAL;
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371 | }
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372 | }
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373 |
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374 | if(config->listener_count == 0
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375 | #ifdef WITH_TLS
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376 | || config->default_listener.cafile
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377 | || config->default_listener.capath
|
378 | || config->default_listener.certfile
|
379 | || config->default_listener.keyfile
|
380 | || config->default_listener.ciphers
|
381 | || config->default_listener.psk_hint
|
382 | || config->default_listener.require_certificate
|
383 | || config->default_listener.crlfile
|
384 | || config->default_listener.use_identity_as_username
|
385 | #endif
|
386 | || config->default_listener.host
|
387 | || config->default_listener.port
|
388 | || config->default_listener.max_connections != -1
|
389 | || config->default_listener.mount_point){
|
390 |
|
391 | config->listener_count++;
|
392 | config->listeners = _mosquitto_realloc(config->listeners, sizeof(struct _mqtt3_listener)*config->listener_count);
|
393 | if(!config->listeners){
|
394 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory.");
|
395 | return MOSQ_ERR_NOMEM;
|
396 | }
|
397 | if(config->default_listener.port){
|
398 | config->listeners[config->listener_count-1].port = config->default_listener.port;
|
399 | }else{
|
400 | config->listeners[config->listener_count-1].port = 1883;
|
401 | }
|
402 | if(config->default_listener.host){
|
403 | config->listeners[config->listener_count-1].host = config->default_listener.host;
|
404 | }else{
|
405 | config->listeners[config->listener_count-1].host = NULL;
|
406 | }
|
407 | if(config->default_listener.mount_point){
|
408 | config->listeners[config->listener_count-1].mount_point = config->default_listener.mount_point;
|
409 | }else{
|
410 | config->listeners[config->listener_count-1].mount_point = NULL;
|
411 | }
|
412 | config->listeners[config->listener_count-1].max_connections = config->default_listener.max_connections;
|
413 | config->listeners[config->listener_count-1].client_count = 0;
|
414 | config->listeners[config->listener_count-1].socks = NULL;
|
415 | config->listeners[config->listener_count-1].sock_count = 0;
|
416 | config->listeners[config->listener_count-1].client_count = 0;
|
417 | #ifdef WITH_TLS
|
418 | config->listeners[config->listener_count-1].tls_version = config->default_listener.tls_version;
|
419 | config->listeners[config->listener_count-1].cafile = config->default_listener.cafile;
|
420 | config->listeners[config->listener_count-1].capath = config->default_listener.capath;
|
421 | config->listeners[config->listener_count-1].certfile = config->default_listener.certfile;
|
422 | config->listeners[config->listener_count-1].keyfile = config->default_listener.keyfile;
|
423 | config->listeners[config->listener_count-1].ciphers = config->default_listener.ciphers;
|
424 | config->listeners[config->listener_count-1].psk_hint = config->default_listener.psk_hint;
|
425 | config->listeners[config->listener_count-1].require_certificate = config->default_listener.require_certificate;
|
426 | config->listeners[config->listener_count-1].ssl_ctx = NULL;
|
427 | config->listeners[config->listener_count-1].crlfile = config->default_listener.crlfile;
|
428 | config->listeners[config->listener_count-1].use_identity_as_username = config->default_listener.use_identity_as_username;
|
429 | #endif
|
430 | }
|
431 |
|
432 |
|
433 | if(!config->user){
|
434 | config->user = "mosquitto";
|
435 | }
|
436 | if(config->verbose){
|
437 | config->log_type = INT_MAX;
|
438 | }
|
439 | return MOSQ_ERR_SUCCESS;
|
440 | }
|
441 |
|
442 | int mqtt3_config_read(struct mqtt3_config *config, bool reload)
|
443 | {
|
444 | int rc = MOSQ_ERR_SUCCESS;
|
445 | struct config_recurse cr;
|
446 | int lineno;
|
447 | #ifdef WITH_BRIDGE
|
448 | int i;
|
449 | #endif
|
450 |
|
451 | cr.log_dest = MQTT3_LOG_NONE;
|
452 | cr.log_dest_set = 0;
|
453 | cr.log_type = MOSQ_LOG_NONE;
|
454 | cr.log_type_set = 0;
|
455 | cr.max_inflight_messages = 20;
|
456 | cr.max_queued_messages = 100;
|
457 |
|
458 | if(!config->config_file) return 0;
|
459 |
|
460 | if(reload){
|
461 |
|
462 | _config_init_reload(config);
|
463 | }
|
464 | rc = _config_read_file(config, reload, config->config_file, &cr, 0, &lineno);
|
465 | if(rc){
|
466 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error found at %s:%d.", config->config_file, lineno);
|
467 | return rc;
|
468 | }
|
469 |
|
470 | #ifdef WITH_PERSISTENCE
|
471 | if(config->persistence){
|
472 | if(!config->persistence_file){
|
473 | config->persistence_file = _mosquitto_strdup("mosquitto.db");
|
474 | if(!config->persistence_file) return MOSQ_ERR_NOMEM;
|
475 | }
|
476 | if(config->persistence_filepath){
|
477 | _mosquitto_free(config->persistence_filepath);
|
478 | }
|
479 | if(config->persistence_location && strlen(config->persistence_location)){
|
480 | config->persistence_filepath = _mosquitto_malloc(strlen(config->persistence_location) + strlen(config->persistence_file) + 1);
|
481 | if(!config->persistence_filepath) return MOSQ_ERR_NOMEM;
|
482 | sprintf(config->persistence_filepath, "%s%s", config->persistence_location, config->persistence_file);
|
483 | }else{
|
484 | config->persistence_filepath = _mosquitto_strdup(config->persistence_file);
|
485 | if(!config->persistence_filepath) return MOSQ_ERR_NOMEM;
|
486 | }
|
487 | }
|
488 | #endif
|
489 | |
490 |
|
491 |
|
492 | if(!config->user){
|
493 | config->user = "mosquitto";
|
494 | }
|
495 |
|
496 | mqtt3_db_limits_set(cr.max_inflight_messages, cr.max_queued_messages);
|
497 |
|
498 | #ifdef WITH_BRIDGE
|
499 | for(i=0; i<config->bridge_count; i++){
|
500 | if(!config->bridges[i].name || !config->bridges[i].addresses || !config->bridges[i].topic_count){
|
501 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
502 | return MOSQ_ERR_INVAL;
|
503 | }
|
504 | #ifdef REAL_WITH_TLS_PSK
|
505 | if(config->bridges[i].tls_psk && !config->bridges[i].tls_psk_identity){
|
506 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration: missing bridge_identity.\n");
|
507 | return MOSQ_ERR_INVAL;
|
508 | }
|
509 | if(config->bridges[i].tls_psk_identity && !config->bridges[i].tls_psk){
|
510 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration: missing bridge_psk.\n");
|
511 | return MOSQ_ERR_INVAL;
|
512 | }
|
513 | #endif
|
514 | }
|
515 | #endif
|
516 |
|
517 | if(cr.log_dest_set){
|
518 | config->log_dest = cr.log_dest;
|
519 | }
|
520 | if(config->verbose){
|
521 | config->log_type = MOSQ_LOG_DEBUG | MOSQ_LOG_ERR | MOSQ_LOG_WARNING | MOSQ_LOG_NOTICE | MOSQ_LOG_INFO;
|
522 | }else if(cr.log_type_set){
|
523 | config->log_type = cr.log_type;
|
524 | }
|
525 | return MOSQ_ERR_SUCCESS;
|
526 | }
|
527 |
|
528 | int _config_read_file(struct mqtt3_config *config, bool reload, const char *file, struct config_recurse *cr, int level, int *lineno)
|
529 | {
|
530 | int rc;
|
531 | FILE *fptr = NULL;
|
532 | char buf[1024];
|
533 | char *token;
|
534 | int port_tmp;
|
535 | char *saveptr = NULL;
|
536 | #ifdef WITH_BRIDGE
|
537 | struct _mqtt3_bridge *cur_bridge = NULL;
|
538 | struct _mqtt3_bridge_topic *cur_topic;
|
539 | #endif
|
540 | time_t expiration_mult;
|
541 | char *key;
|
542 | char *conf_file;
|
543 | #ifdef WIN32
|
544 | HANDLE fh;
|
545 | char dirpath[MAX_PATH];
|
546 | WIN32_FIND_DATA find_data;
|
547 | #else
|
548 | DIR *dh;
|
549 | struct dirent *de;
|
550 | #endif
|
551 | int len;
|
552 | struct _mqtt3_listener *cur_listener = &config->default_listener;
|
553 | #ifdef WITH_BRIDGE
|
554 | char *address;
|
555 | int i;
|
556 | #endif
|
557 | int lineno_ext;
|
558 |
|
559 | fptr = _mosquitto_fopen(file, "rt");
|
560 | if(!fptr){
|
561 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Unable to open config file %s\n", file);
|
562 | return 1;
|
563 | }
|
564 |
|
565 | *lineno = 0;
|
566 |
|
567 | while(fgets(buf, 1024, fptr)){
|
568 | (*lineno)++;
|
569 | if(buf[0] != '#' && buf[0] != 10 && buf[0] != 13){
|
570 | while(buf[strlen(buf)-1] == 10 || buf[strlen(buf)-1] == 13){
|
571 | buf[strlen(buf)-1] = 0;
|
572 | }
|
573 | token = strtok_r(buf, " ", &saveptr);
|
574 | if(token){
|
575 | if(!strcmp(token, "acl_file")){
|
576 | if(reload){
|
577 | if(config->acl_file){
|
578 | _mosquitto_free(config->acl_file);
|
579 | config->acl_file = NULL;
|
580 | }
|
581 | }
|
582 | if(_conf_parse_string(&token, "acl_file", &config->acl_file, saveptr)) return MOSQ_ERR_INVAL;
|
583 | }else if(!strcmp(token, "address") || !strcmp(token, "addresses")){
|
584 | #ifdef WITH_BRIDGE
|
585 | if(reload) continue;
|
586 | if(!cur_bridge || cur_bridge->addresses){
|
587 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
588 | return MOSQ_ERR_INVAL;
|
589 | }
|
590 | while((token = strtok_r(NULL, " ", &saveptr))){
|
591 | cur_bridge->address_count++;
|
592 | cur_bridge->addresses = _mosquitto_realloc(cur_bridge->addresses, sizeof(struct bridge_address)*cur_bridge->address_count);
|
593 | if(!cur_bridge->addresses){
|
594 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory.");
|
595 | return MOSQ_ERR_NOMEM;
|
596 | }
|
597 | cur_bridge->addresses[cur_bridge->address_count-1].address = token;
|
598 | }
|
599 | for(i=0; i<cur_bridge->address_count; i++){
|
600 | address = strtok_r(cur_bridge->addresses[i].address, ":", &saveptr);
|
601 | if(address){
|
602 | token = strtok_r(NULL, ":", &saveptr);
|
603 | if(token){
|
604 | port_tmp = atoi(token);
|
605 | if(port_tmp < 1 || port_tmp > 65535){
|
606 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid port value (%d).", port_tmp);
|
607 | return MOSQ_ERR_INVAL;
|
608 | }
|
609 | cur_bridge->addresses[i].port = port_tmp;
|
610 | }else{
|
611 | cur_bridge->addresses[i].port = 1883;
|
612 | }
|
613 | cur_bridge->addresses[i].address = _mosquitto_strdup(address);
|
614 | _conf_attempt_resolve(address, "bridge address", MOSQ_LOG_WARNING, "Warning");
|
615 | }
|
616 | }
|
617 | if(cur_bridge->address_count == 0){
|
618 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty address value in configuration.");
|
619 | return MOSQ_ERR_INVAL;
|
620 | }
|
621 | #else
|
622 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
623 | #endif
|
624 | }else if(!strcmp(token, "allow_anonymous")){
|
625 | if(_conf_parse_bool(&token, "allow_anonymous", &config->allow_anonymous, saveptr)) return MOSQ_ERR_INVAL;
|
626 | }else if(!strcmp(token, "allow_duplicate_messages")){
|
627 | if(_conf_parse_bool(&token, "allow_duplicate_messages", &config->allow_duplicate_messages, saveptr)) return MOSQ_ERR_INVAL;
|
628 | }else if(!strcmp(token, "allow_zero_length_clientid")){
|
629 | if(_conf_parse_bool(&token, "allow_zero_length_clientid", &config->allow_zero_length_clientid, saveptr)) return MOSQ_ERR_INVAL;
|
630 | }else if(!strncmp(token, "auth_opt_", 9)){
|
631 | if(strlen(token) < 12){
|
632 |
|
633 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid auth_opt_ config option.");
|
634 | return MOSQ_ERR_INVAL;
|
635 | }
|
636 | key = _mosquitto_strdup(&token[9]);
|
637 | if(!key){
|
638 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
639 | return MOSQ_ERR_NOMEM;
|
640 | }else if(strlen(key) == 0){
|
641 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid auth_opt_ config option.");
|
642 | return MOSQ_ERR_INVAL;
|
643 | }
|
644 | token += 9+strlen(key)+1;
|
645 | if(token[0]){
|
646 | config->auth_option_count++;
|
647 | config->auth_options = _mosquitto_realloc(config->auth_options, config->auth_option_count*sizeof(struct mosquitto_auth_opt));
|
648 | if(!config->auth_options){
|
649 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory.");
|
650 | return MOSQ_ERR_NOMEM;
|
651 | }
|
652 | config->auth_options[config->auth_option_count-1].key = key;
|
653 | config->auth_options[config->auth_option_count-1].value = _mosquitto_strdup(token);
|
654 | if(!config->auth_options[config->auth_option_count-1].value){
|
655 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory.");
|
656 | return MOSQ_ERR_NOMEM;
|
657 | }
|
658 | }else{
|
659 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty %s value in configuration.", key);
|
660 | return MOSQ_ERR_INVAL;
|
661 | }
|
662 | }else if(!strcmp(token, "auth_plugin")){
|
663 | if(reload) continue;
|
664 | if(_conf_parse_string(&token, "auth_plugin", &config->auth_plugin, saveptr)) return MOSQ_ERR_INVAL;
|
665 | }else if(!strcmp(token, "auto_id_prefix")){
|
666 | if(_conf_parse_string(&token, "auto_id_prefix", &config->auto_id_prefix, saveptr)) return MOSQ_ERR_INVAL;
|
667 | if(config->auto_id_prefix){
|
668 | config->auto_id_prefix_len = strlen(config->auto_id_prefix);
|
669 | }else{
|
670 | config->auto_id_prefix_len = 0;
|
671 | }
|
672 | }else if(!strcmp(token, "autosave_interval")){
|
673 | if(_conf_parse_int(&token, "autosave_interval", &config->autosave_interval, saveptr)) return MOSQ_ERR_INVAL;
|
674 | if(config->autosave_interval < 0) config->autosave_interval = 0;
|
675 | }else if(!strcmp(token, "autosave_on_changes")){
|
676 | if(_conf_parse_bool(&token, "autosave_on_changes", &config->autosave_on_changes, saveptr)) return MOSQ_ERR_INVAL;
|
677 | }else if(!strcmp(token, "bind_address")){
|
678 | if(reload) continue;
|
679 | if(_conf_parse_string(&token, "default listener bind_address", &config->default_listener.host, saveptr)) return MOSQ_ERR_INVAL;
|
680 | if(_conf_attempt_resolve(config->default_listener.host, "bind_address", MOSQ_LOG_ERR, "Error")){
|
681 | return MOSQ_ERR_INVAL;
|
682 | }
|
683 | }else if(!strcmp(token, "bridge_cafile")){
|
684 | #if defined(WITH_BRIDGE) && defined(WITH_TLS)
|
685 | if(reload) continue;
|
686 | if(!cur_bridge){
|
687 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
688 | return MOSQ_ERR_INVAL;
|
689 | }
|
690 | #ifdef REAL_WITH_TLS_PSK
|
691 | if(cur_bridge->tls_psk_identity || cur_bridge->tls_psk){
|
692 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Cannot use both certificate and psk encryption in a single bridge.");
|
693 | return MOSQ_ERR_INVAL;
|
694 | }
|
695 | #endif
|
696 | token = strtok_r(NULL, " ", &saveptr);
|
697 | if(token){
|
698 | if(cur_bridge->tls_cafile){
|
699 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate bridge_cafile value in bridge configuration.");
|
700 | return MOSQ_ERR_INVAL;
|
701 | }
|
702 | cur_bridge->tls_cafile = _mosquitto_strdup(token);
|
703 | if(!cur_bridge->tls_cafile){
|
704 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
705 | return MOSQ_ERR_NOMEM;
|
706 | }
|
707 | }else{
|
708 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty bridge_cafile value in configuration.");
|
709 | return MOSQ_ERR_INVAL;
|
710 | }
|
711 | #else
|
712 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge and/or TLS support not available.");
|
713 | #endif
|
714 | }else if(!strcmp(token, "bridge_capath")){
|
715 | #if defined(WITH_BRIDGE) && defined(WITH_TLS)
|
716 | if(reload) continue;
|
717 | if(!cur_bridge){
|
718 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
719 | return MOSQ_ERR_INVAL;
|
720 | }
|
721 | #ifdef REAL_WITH_TLS_PSK
|
722 | if(cur_bridge->tls_psk_identity || cur_bridge->tls_psk){
|
723 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Cannot use both certificate and psk encryption in a single bridge.");
|
724 | return MOSQ_ERR_INVAL;
|
725 | }
|
726 | #endif
|
727 | token = strtok_r(NULL, " ", &saveptr);
|
728 | if(token){
|
729 | if(cur_bridge->tls_capath){
|
730 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate bridge_capath value in bridge configuration.");
|
731 | return MOSQ_ERR_INVAL;
|
732 | }
|
733 | cur_bridge->tls_capath = _mosquitto_strdup(token);
|
734 | if(!cur_bridge->tls_capath){
|
735 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
736 | return MOSQ_ERR_NOMEM;
|
737 | }
|
738 | }else{
|
739 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty bridge_capath value in configuration.");
|
740 | return MOSQ_ERR_INVAL;
|
741 | }
|
742 | #else
|
743 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge and/or TLS support not available.");
|
744 | #endif
|
745 | }else if(!strcmp(token, "bridge_certfile")){
|
746 | #if defined(WITH_BRIDGE) && defined(WITH_TLS)
|
747 | if(reload) continue;
|
748 | if(!cur_bridge){
|
749 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
750 | return MOSQ_ERR_INVAL;
|
751 | }
|
752 | #ifdef REAL_WITH_TLS_PSK
|
753 | if(cur_bridge->tls_psk_identity || cur_bridge->tls_psk){
|
754 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Cannot use both certificate and psk encryption in a single bridge.");
|
755 | return MOSQ_ERR_INVAL;
|
756 | }
|
757 | #endif
|
758 | token = strtok_r(NULL, " ", &saveptr);
|
759 | if(token){
|
760 | if(cur_bridge->tls_certfile){
|
761 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate bridge_certfile value in bridge configuration.");
|
762 | return MOSQ_ERR_INVAL;
|
763 | }
|
764 | cur_bridge->tls_certfile = _mosquitto_strdup(token);
|
765 | if(!cur_bridge->tls_certfile){
|
766 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
767 | return MOSQ_ERR_NOMEM;
|
768 | }
|
769 | }else{
|
770 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty bridge_certfile value in configuration.");
|
771 | return MOSQ_ERR_INVAL;
|
772 | }
|
773 | #else
|
774 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge and/or TLS support not available.");
|
775 | #endif
|
776 | }else if(!strcmp(token, "bridge_identity")){
|
777 | #if defined(WITH_BRIDGE) && defined(REAL_WITH_TLS_PSK)
|
778 | if(reload) continue;
|
779 | if(!cur_bridge){
|
780 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
781 | return MOSQ_ERR_INVAL;
|
782 | }
|
783 | if(cur_bridge->tls_cafile || cur_bridge->tls_capath || cur_bridge->tls_certfile || cur_bridge->tls_keyfile){
|
784 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Cannot use both certificate and identity encryption in a single bridge.");
|
785 | return MOSQ_ERR_INVAL;
|
786 | }
|
787 | token = strtok_r(NULL, " ", &saveptr);
|
788 | if(token){
|
789 | if(cur_bridge->tls_psk_identity){
|
790 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate bridge_identity value in bridge configuration.");
|
791 | return MOSQ_ERR_INVAL;
|
792 | }
|
793 | cur_bridge->tls_psk_identity = _mosquitto_strdup(token);
|
794 | if(!cur_bridge->tls_psk_identity){
|
795 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
796 | return MOSQ_ERR_NOMEM;
|
797 | }
|
798 | }else{
|
799 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty bridge_identity value in configuration.");
|
800 | return MOSQ_ERR_INVAL;
|
801 | }
|
802 | #else
|
803 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge and/or TLS-PSK support not available.");
|
804 | #endif
|
805 | }else if(!strcmp(token, "bridge_insecure")){
|
806 | #if defined(WITH_BRIDGE) && defined(WITH_TLS)
|
807 | if(reload) continue;
|
808 | if(!cur_bridge){
|
809 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
810 | return MOSQ_ERR_INVAL;
|
811 | }
|
812 | if(_conf_parse_bool(&token, "bridge_insecure", &cur_bridge->tls_insecure, saveptr)) return MOSQ_ERR_INVAL;
|
813 | if(cur_bridge->tls_insecure){
|
814 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge %s using insecure mode.", cur_bridge->name);
|
815 | }
|
816 | #else
|
817 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge and/or TLS-PSK support not available.");
|
818 | #endif
|
819 | }else if(!strcmp(token, "bridge_keyfile")){
|
820 | #if defined(WITH_BRIDGE) && defined(WITH_TLS)
|
821 | if(reload) continue;
|
822 | if(!cur_bridge){
|
823 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
824 | return MOSQ_ERR_INVAL;
|
825 | }
|
826 | #ifdef REAL_WITH_TLS_PSK
|
827 | if(cur_bridge->tls_psk_identity || cur_bridge->tls_psk){
|
828 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Cannot use both certificate and psk encryption in a single bridge.");
|
829 | return MOSQ_ERR_INVAL;
|
830 | }
|
831 | #endif
|
832 | token = strtok_r(NULL, " ", &saveptr);
|
833 | if(token){
|
834 | if(cur_bridge->tls_keyfile){
|
835 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate bridge_keyfile value in bridge configuration.");
|
836 | return MOSQ_ERR_INVAL;
|
837 | }
|
838 | cur_bridge->tls_keyfile = _mosquitto_strdup(token);
|
839 | if(!cur_bridge->tls_keyfile){
|
840 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
841 | return MOSQ_ERR_NOMEM;
|
842 | }
|
843 | }else{
|
844 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty bridge_keyfile value in configuration.");
|
845 | return MOSQ_ERR_INVAL;
|
846 | }
|
847 | #else
|
848 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge and/or TLS support not available.");
|
849 | #endif
|
850 | }else if(!strcmp(token, "bridge_psk")){
|
851 | #if defined(WITH_BRIDGE) && defined(REAL_WITH_TLS_PSK)
|
852 | if(reload) continue;
|
853 | if(!cur_bridge){
|
854 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
855 | return MOSQ_ERR_INVAL;
|
856 | }
|
857 | if(cur_bridge->tls_cafile || cur_bridge->tls_capath || cur_bridge->tls_certfile || cur_bridge->tls_keyfile){
|
858 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Cannot use both certificate and psk encryption in a single bridge.");
|
859 | return MOSQ_ERR_INVAL;
|
860 | }
|
861 | token = strtok_r(NULL, " ", &saveptr);
|
862 | if(token){
|
863 | if(cur_bridge->tls_psk){
|
864 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate bridge_psk value in bridge configuration.");
|
865 | return MOSQ_ERR_INVAL;
|
866 | }
|
867 | cur_bridge->tls_psk = _mosquitto_strdup(token);
|
868 | if(!cur_bridge->tls_psk){
|
869 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
870 | return MOSQ_ERR_NOMEM;
|
871 | }
|
872 | }else{
|
873 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty bridge_psk value in configuration.");
|
874 | return MOSQ_ERR_INVAL;
|
875 | }
|
876 | #else
|
877 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge and/or TLS-PSK support not available.");
|
878 | #endif
|
879 | }else if(!strcmp(token, "bridge_tls_version")){
|
880 | #if defined(WITH_BRIDGE) && defined(WITH_TLS)
|
881 | if(reload) continue;
|
882 | if(!cur_bridge){
|
883 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
884 | return MOSQ_ERR_INVAL;
|
885 | }
|
886 | token = strtok_r(NULL, " ", &saveptr);
|
887 | if(token){
|
888 | if(cur_bridge->tls_version){
|
889 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate bridge_tls_version value in bridge configuration.");
|
890 | return MOSQ_ERR_INVAL;
|
891 | }
|
892 | cur_bridge->tls_version = _mosquitto_strdup(token);
|
893 | if(!cur_bridge->tls_version){
|
894 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
895 | return MOSQ_ERR_NOMEM;
|
896 | }
|
897 | }else{
|
898 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty bridge_tls_version value in configuration.");
|
899 | return MOSQ_ERR_INVAL;
|
900 | }
|
901 | #else
|
902 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge and/or TLS support not available.");
|
903 | #endif
|
904 | }else if(!strcmp(token, "cafile")){
|
905 | #if defined(WITH_TLS)
|
906 | if(reload) continue;
|
907 | if(cur_listener->psk_hint){
|
908 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Cannot use both certificate and psk encryption in a single listener.");
|
909 | return MOSQ_ERR_INVAL;
|
910 | }
|
911 | if(_conf_parse_string(&token, "cafile", &cur_listener->cafile, saveptr)) return MOSQ_ERR_INVAL;
|
912 | #else
|
913 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS support not available.");
|
914 | #endif
|
915 | }else if(!strcmp(token, "capath")){
|
916 | #ifdef WITH_TLS
|
917 | if(reload) continue;
|
918 | if(_conf_parse_string(&token, "capath", &cur_listener->capath, saveptr)) return MOSQ_ERR_INVAL;
|
919 | #else
|
920 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS support not available.");
|
921 | #endif
|
922 | }else if(!strcmp(token, "certfile")){
|
923 | #ifdef WITH_TLS
|
924 | if(reload) continue;
|
925 | if(cur_listener->psk_hint){
|
926 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Cannot use both certificate and psk encryption in a single listener.");
|
927 | return MOSQ_ERR_INVAL;
|
928 | }
|
929 | if(_conf_parse_string(&token, "certfile", &cur_listener->certfile, saveptr)) return MOSQ_ERR_INVAL;
|
930 | #else
|
931 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS support not available.");
|
932 | #endif
|
933 | }else if(!strcmp(token, "ciphers")){
|
934 | #ifdef WITH_TLS
|
935 | if(reload) continue;
|
936 | if(_conf_parse_string(&token, "ciphers", &cur_listener->ciphers, saveptr)) return MOSQ_ERR_INVAL;
|
937 | #else
|
938 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS support not available.");
|
939 | #endif
|
940 | }else if(!strcmp(token, "clientid")){
|
941 | #ifdef WITH_BRIDGE
|
942 | if(reload) continue;
|
943 | if(!cur_bridge){
|
944 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
945 | return MOSQ_ERR_INVAL;
|
946 | }
|
947 | token = strtok_r(NULL, " ", &saveptr);
|
948 | if(token){
|
949 | if(cur_bridge->clientid){
|
950 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate clientid value in bridge configuration.");
|
951 | return MOSQ_ERR_INVAL;
|
952 | }
|
953 | cur_bridge->clientid = _mosquitto_strdup(token);
|
954 | if(!cur_bridge->clientid){
|
955 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
956 | return MOSQ_ERR_NOMEM;
|
957 | }
|
958 | }else{
|
959 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty clientid value in configuration.");
|
960 | return MOSQ_ERR_INVAL;
|
961 | }
|
962 | #else
|
963 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
964 | #endif
|
965 | }else if(!strcmp(token, "cleansession")){
|
966 | #ifdef WITH_BRIDGE
|
967 | if(reload) continue;
|
968 | if(!cur_bridge){
|
969 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
970 | return MOSQ_ERR_INVAL;
|
971 | }
|
972 | if(_conf_parse_bool(&token, "cleansession", &cur_bridge->clean_session, saveptr)) return MOSQ_ERR_INVAL;
|
973 | #else
|
974 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
975 | #endif
|
976 | }else if(!strcmp(token, "clientid_prefixes")){
|
977 | if(reload){
|
978 | if(config->clientid_prefixes){
|
979 | _mosquitto_free(config->clientid_prefixes);
|
980 | config->clientid_prefixes = NULL;
|
981 | }
|
982 | }
|
983 | if(_conf_parse_string(&token, "clientid_prefixes", &config->clientid_prefixes, saveptr)) return MOSQ_ERR_INVAL;
|
984 | }else if(!strcmp(token, "connection")){
|
985 | #ifdef WITH_BRIDGE
|
986 | if(reload) continue;
|
987 | token = strtok_r(NULL, " ", &saveptr);
|
988 | if(token){
|
989 | config->bridge_count++;
|
990 | config->bridges = _mosquitto_realloc(config->bridges, config->bridge_count*sizeof(struct _mqtt3_bridge));
|
991 | if(!config->bridges){
|
992 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory.");
|
993 | return MOSQ_ERR_NOMEM;
|
994 | }
|
995 | cur_bridge = &(config->bridges[config->bridge_count-1]);
|
996 | memset(cur_bridge, 0, sizeof(struct _mqtt3_bridge));
|
997 | cur_bridge->name = _mosquitto_strdup(token);
|
998 | if(!cur_bridge->name){
|
999 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory.");
|
1000 | return MOSQ_ERR_NOMEM;
|
1001 | }
|
1002 | cur_bridge->keepalive = 60;
|
1003 | cur_bridge->notifications = true;
|
1004 | cur_bridge->start_type = bst_automatic;
|
1005 | cur_bridge->idle_timeout = 60;
|
1006 | cur_bridge->restart_timeout = 30;
|
1007 | cur_bridge->threshold = 10;
|
1008 | cur_bridge->try_private = true;
|
1009 | }else{
|
1010 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty connection value in configuration.");
|
1011 | return MOSQ_ERR_INVAL;
|
1012 | }
|
1013 | #else
|
1014 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1015 | #endif
|
1016 | }else if(!strcmp(token, "connection_messages")){
|
1017 | if(_conf_parse_bool(&token, token, &config->connection_messages, saveptr)) return MOSQ_ERR_INVAL;
|
1018 | }else if(!strcmp(token, "crlfile")){
|
1019 | #ifdef WITH_TLS
|
1020 | if(reload) continue;
|
1021 | if(_conf_parse_string(&token, "crlfile", &cur_listener->crlfile, saveptr)) return MOSQ_ERR_INVAL;
|
1022 | #else
|
1023 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS support not available.");
|
1024 | #endif
|
1025 | }else if(!strcmp(token, "idle_timeout")){
|
1026 | #ifdef WITH_BRIDGE
|
1027 | if(reload) continue;
|
1028 | if(!cur_bridge){
|
1029 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1030 | return MOSQ_ERR_INVAL;
|
1031 | }
|
1032 | if(_conf_parse_int(&token, "idle_timeout", &cur_bridge->idle_timeout, saveptr)) return MOSQ_ERR_INVAL;
|
1033 | if(cur_bridge->idle_timeout < 1){
|
1034 | _mosquitto_log_printf(NULL, MOSQ_LOG_NOTICE, "idle_timeout interval too low, using 1 second.");
|
1035 | cur_bridge->idle_timeout = 1;
|
1036 | }
|
1037 | #else
|
1038 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1039 | #endif
|
1040 | }else if(!strcmp(token, "include_dir")){
|
1041 | if(level == 0){
|
1042 |
|
1043 | token = strtok_r(NULL, " ", &saveptr);
|
1044 | if(!token){
|
1045 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty include_dir value in configuration.");
|
1046 | }
|
1047 | #ifdef WIN32
|
1048 | snprintf(dirpath, MAX_PATH, "%s\\*.conf", token);
|
1049 | fh = FindFirstFile(dirpath, &find_data);
|
1050 | if(fh == INVALID_HANDLE_VALUE){
|
1051 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Unable to open include_dir '%s'.", token);
|
1052 | return 1;
|
1053 | }
|
1054 |
|
1055 | do{
|
1056 | len = strlen(token)+1+strlen(find_data.cFileName)+1;
|
1057 | conf_file = _mosquitto_calloc(len+1, sizeof(char));
|
1058 | if(!conf_file){
|
1059 | FindClose(fh);
|
1060 | return MOSQ_ERR_NOMEM;
|
1061 | }
|
1062 | snprintf(conf_file, len, "%s\\%s", token, find_data.cFileName);
|
1063 |
|
1064 | rc = _config_read_file(config, reload, conf_file, cr, level+1, &lineno_ext);
|
1065 | if(rc){
|
1066 | FindClose(fh);
|
1067 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error found at %s:%d.", conf_file, lineno_ext);
|
1068 | _mosquitto_free(conf_file);
|
1069 | return rc;
|
1070 | }
|
1071 | _mosquitto_free(conf_file);
|
1072 | }while(FindNextFile(fh, &find_data));
|
1073 |
|
1074 | FindClose(fh);
|
1075 | #else
|
1076 | dh = opendir(token);
|
1077 | if(!dh){
|
1078 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Unable to open include_dir '%s'.", token);
|
1079 | return 1;
|
1080 | }
|
1081 | while((de = readdir(dh)) != NULL){
|
1082 | if(strlen(de->d_name) > 5){
|
1083 | if(!strcmp(&de->d_name[strlen(de->d_name)-5], ".conf")){
|
1084 | len = strlen(token)+1+strlen(de->d_name)+1;
|
1085 | conf_file = _mosquitto_calloc(len+1, sizeof(char));
|
1086 | if(!conf_file){
|
1087 | closedir(dh);
|
1088 | return MOSQ_ERR_NOMEM;
|
1089 | }
|
1090 | snprintf(conf_file, len, "%s/%s", token, de->d_name);
|
1091 |
|
1092 | rc = _config_read_file(config, reload, conf_file, cr, level+1, &lineno_ext);
|
1093 | if(rc){
|
1094 | closedir(dh);
|
1095 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error found at %s:%d.", conf_file, lineno_ext);
|
1096 | _mosquitto_free(conf_file);
|
1097 | return rc;
|
1098 | }
|
1099 | _mosquitto_free(conf_file);
|
1100 | }
|
1101 | }
|
1102 | }
|
1103 | closedir(dh);
|
1104 | #endif
|
1105 | }
|
1106 | }else if(!strcmp(token, "keepalive_interval")){
|
1107 | #ifdef WITH_BRIDGE
|
1108 | if(reload) continue;
|
1109 | if(!cur_bridge){
|
1110 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1111 | return MOSQ_ERR_INVAL;
|
1112 | }
|
1113 | if(_conf_parse_int(&token, "keepalive_interval", &cur_bridge->keepalive, saveptr)) return MOSQ_ERR_INVAL;
|
1114 | if(cur_bridge->keepalive < 5){
|
1115 | _mosquitto_log_printf(NULL, MOSQ_LOG_NOTICE, "keepalive interval too low, using 5 seconds.");
|
1116 | cur_bridge->keepalive = 5;
|
1117 | }
|
1118 | #else
|
1119 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1120 | #endif
|
1121 | }else if(!strcmp(token, "keyfile")){
|
1122 | #ifdef WITH_TLS
|
1123 | if(reload) continue;
|
1124 | if(_conf_parse_string(&token, "keyfile", &cur_listener->keyfile, saveptr)) return MOSQ_ERR_INVAL;
|
1125 | #else
|
1126 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS support not available.");
|
1127 | #endif
|
1128 | }else if(!strcmp(token, "listener")){
|
1129 | if(reload) continue;
|
1130 | token = strtok_r(NULL, " ", &saveptr);
|
1131 | if(token){
|
1132 | config->listener_count++;
|
1133 | config->listeners = _mosquitto_realloc(config->listeners, sizeof(struct _mqtt3_listener)*config->listener_count);
|
1134 | if(!config->listeners){
|
1135 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory.");
|
1136 | return MOSQ_ERR_NOMEM;
|
1137 | }
|
1138 | port_tmp = atoi(token);
|
1139 | if(port_tmp < 1 || port_tmp > 65535){
|
1140 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid port value (%d).", port_tmp);
|
1141 | return MOSQ_ERR_INVAL;
|
1142 | }
|
1143 | cur_listener = &config->listeners[config->listener_count-1];
|
1144 | memset(cur_listener, 0, sizeof(struct _mqtt3_listener));
|
1145 | cur_listener->port = port_tmp;
|
1146 | token = strtok_r(NULL, " ", &saveptr);
|
1147 | if(token){
|
1148 | cur_listener->host = _mosquitto_strdup(token);
|
1149 | }else{
|
1150 | cur_listener->host = NULL;
|
1151 | }
|
1152 | }else{
|
1153 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty listener value in configuration.");
|
1154 | return MOSQ_ERR_INVAL;
|
1155 | }
|
1156 | }else if(!strcmp(token, "log_dest")){
|
1157 | token = strtok_r(NULL, " ", &saveptr);
|
1158 | if(token){
|
1159 | cr->log_dest_set = 1;
|
1160 | if(!strcmp(token, "none")){
|
1161 | cr->log_dest = MQTT3_LOG_NONE;
|
1162 | }else if(!strcmp(token, "syslog")){
|
1163 | cr->log_dest |= MQTT3_LOG_SYSLOG;
|
1164 | }else if(!strcmp(token, "stdout")){
|
1165 | cr->log_dest |= MQTT3_LOG_STDOUT;
|
1166 | }else if(!strcmp(token, "stderr")){
|
1167 | cr->log_dest |= MQTT3_LOG_STDERR;
|
1168 | }else if(!strcmp(token, "topic")){
|
1169 | cr->log_dest |= MQTT3_LOG_TOPIC;
|
1170 | }else if(!strcmp(token, "file")){
|
1171 | cr->log_dest |= MQTT3_LOG_FILE;
|
1172 | if(config->log_fptr || config->log_file){
|
1173 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate \"log_dest file\" value.");
|
1174 | return MOSQ_ERR_INVAL;
|
1175 | }
|
1176 |
|
1177 | token = &token[strlen(token)+1];
|
1178 | while(token[0] == ' '){
|
1179 | token++;
|
1180 | }
|
1181 | if(token[0]){
|
1182 | config->log_file = _mosquitto_strdup(token);
|
1183 | if(!config->log_file){
|
1184 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1185 | return MOSQ_ERR_NOMEM;
|
1186 | }
|
1187 | config->log_fptr = _mosquitto_fopen(config->log_file, "at");
|
1188 | if(!config->log_fptr){
|
1189 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Unable to open log file %s for writing.", config->log_file);
|
1190 | return MOSQ_ERR_INVAL;
|
1191 | }
|
1192 | }else{
|
1193 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty \"log_dest file\" value in configuration.");
|
1194 | return MOSQ_ERR_INVAL;
|
1195 | }
|
1196 | }else{
|
1197 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid log_dest value (%s).", token);
|
1198 | return MOSQ_ERR_INVAL;
|
1199 | }
|
1200 | #if defined(WIN32) || defined(__CYGWIN__)
|
1201 | if(service_handle){
|
1202 | if(cr->log_dest == MQTT3_LOG_STDOUT || cr->log_dest == MQTT3_LOG_STDERR){
|
1203 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Cannot log to stdout/stderr when running as a Windows service.");
|
1204 | return MOSQ_ERR_INVAL;
|
1205 | }
|
1206 | }
|
1207 | #endif
|
1208 | }else{
|
1209 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty log_dest value in configuration.");
|
1210 | return MOSQ_ERR_INVAL;
|
1211 | }
|
1212 | }else if(!strcmp(token, "log_timestamp")){
|
1213 | if(_conf_parse_bool(&token, token, &config->log_timestamp, saveptr)) return MOSQ_ERR_INVAL;
|
1214 | }else if(!strcmp(token, "log_type")){
|
1215 | token = strtok_r(NULL, " ", &saveptr);
|
1216 | if(token){
|
1217 | cr->log_type_set = 1;
|
1218 | if(!strcmp(token, "none")){
|
1219 | cr->log_type = MOSQ_LOG_NONE;
|
1220 | }else if(!strcmp(token, "information")){
|
1221 | cr->log_type |= MOSQ_LOG_INFO;
|
1222 | }else if(!strcmp(token, "notice")){
|
1223 | cr->log_type |= MOSQ_LOG_NOTICE;
|
1224 | }else if(!strcmp(token, "warning")){
|
1225 | cr->log_type |= MOSQ_LOG_WARNING;
|
1226 | }else if(!strcmp(token, "error")){
|
1227 | cr->log_type |= MOSQ_LOG_ERR;
|
1228 | }else if(!strcmp(token, "debug")){
|
1229 | cr->log_type |= MOSQ_LOG_DEBUG;
|
1230 | }else if(!strcmp(token, "subscribe")){
|
1231 | cr->log_type |= MOSQ_LOG_SUBSCRIBE;
|
1232 | }else if(!strcmp(token, "unsubscribe")){
|
1233 | cr->log_type |= MOSQ_LOG_UNSUBSCRIBE;
|
1234 | }else if(!strcmp(token, "all")){
|
1235 | cr->log_type = INT_MAX;
|
1236 | }else{
|
1237 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid log_type value (%s).", token);
|
1238 | return MOSQ_ERR_INVAL;
|
1239 | }
|
1240 | }else{
|
1241 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty log_type value in configuration.");
|
1242 | }
|
1243 | }else if(!strcmp(token, "max_connections")){
|
1244 | if(reload) continue;
|
1245 | token = strtok_r(NULL, " ", &saveptr);
|
1246 | if(token){
|
1247 | cur_listener->max_connections = atoi(token);
|
1248 | if(cur_listener->max_connections < 0) cur_listener->max_connections = -1;
|
1249 | }else{
|
1250 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty max_connections value in configuration.");
|
1251 | }
|
1252 | }else if(!strcmp(token, "max_inflight_messages")){
|
1253 | token = strtok_r(NULL, " ", &saveptr);
|
1254 | if(token){
|
1255 | cr->max_inflight_messages = atoi(token);
|
1256 | if(cr->max_inflight_messages < 0) cr->max_inflight_messages = 0;
|
1257 | }else{
|
1258 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty max_inflight_messages value in configuration.");
|
1259 | }
|
1260 | }else if(!strcmp(token, "max_queued_messages")){
|
1261 | token = strtok_r(NULL, " ", &saveptr);
|
1262 | if(token){
|
1263 | cr->max_queued_messages = atoi(token);
|
1264 | if(cr->max_queued_messages < 0) cr->max_queued_messages = 0;
|
1265 | }else{
|
1266 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty max_queued_messages value in configuration.");
|
1267 | }
|
1268 | }else if(!strcmp(token, "message_size_limit")){
|
1269 | if(_conf_parse_int(&token, "message_size_limit", &config->message_size_limit, saveptr)) return MOSQ_ERR_INVAL;
|
1270 | if(config->message_size_limit < 0 || config->message_size_limit > MQTT_MAX_PAYLOAD){
|
1271 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid message_size_limit value (%d).", config->message_size_limit);
|
1272 | return MOSQ_ERR_INVAL;
|
1273 | }
|
1274 | }else if(!strcmp(token, "mount_point")){
|
1275 | if(reload) continue;
|
1276 | if(config->listener_count == 0){
|
1277 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: You must use create a listener before using the mount_point option in the configuration file.");
|
1278 | return MOSQ_ERR_INVAL;
|
1279 | }
|
1280 | if(_conf_parse_string(&token, "mount_point", &cur_listener->mount_point, saveptr)) return MOSQ_ERR_INVAL;
|
1281 | if(_mosquitto_topic_wildcard_len_check(cur_listener->mount_point) != MOSQ_ERR_SUCCESS){
|
1282 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR,
|
1283 | "Error: Invalid mount_point '%s'. Does it contain a wildcard character?",
|
1284 | cur_listener->mount_point);
|
1285 | return MOSQ_ERR_INVAL;
|
1286 | }
|
1287 | }else if(!strcmp(token, "notifications")){
|
1288 | #ifdef WITH_BRIDGE
|
1289 | if(reload) continue;
|
1290 | if(!cur_bridge){
|
1291 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1292 | return MOSQ_ERR_INVAL;
|
1293 | }
|
1294 | if(_conf_parse_bool(&token, "notifications", &cur_bridge->notifications, saveptr)) return MOSQ_ERR_INVAL;
|
1295 | #else
|
1296 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1297 | #endif
|
1298 | }else if(!strcmp(token, "notification_topic")){
|
1299 | #ifdef WITH_BRIDGE
|
1300 | if(reload) continue;
|
1301 | if(!cur_bridge){
|
1302 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1303 | return MOSQ_ERR_INVAL;
|
1304 | }
|
1305 | if(_conf_parse_string(&token, "notification_topic", &cur_bridge->notification_topic, saveptr)) return MOSQ_ERR_INVAL;
|
1306 | #else
|
1307 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1308 | #endif
|
1309 | }else if(!strcmp(token, "password")){
|
1310 | #ifdef WITH_BRIDGE
|
1311 | if(reload) continue;
|
1312 | if(!cur_bridge){
|
1313 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1314 | return MOSQ_ERR_INVAL;
|
1315 | }
|
1316 | token = strtok_r(NULL, " ", &saveptr);
|
1317 | if(token){
|
1318 | if(cur_bridge->password){
|
1319 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate password value in bridge configuration.");
|
1320 | return MOSQ_ERR_INVAL;
|
1321 | }
|
1322 | cur_bridge->password = _mosquitto_strdup(token);
|
1323 | if(!cur_bridge->password){
|
1324 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1325 | return MOSQ_ERR_NOMEM;
|
1326 | }
|
1327 | }else{
|
1328 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty password value in configuration.");
|
1329 | return MOSQ_ERR_INVAL;
|
1330 | }
|
1331 | #else
|
1332 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1333 | #endif
|
1334 | }else if(!strcmp(token, "password_file")){
|
1335 | if(reload){
|
1336 | if(config->password_file){
|
1337 | _mosquitto_free(config->password_file);
|
1338 | config->password_file = NULL;
|
1339 | }
|
1340 | }
|
1341 | if(_conf_parse_string(&token, "password_file", &config->password_file, saveptr)) return MOSQ_ERR_INVAL;
|
1342 | }else if(!strcmp(token, "persistence") || !strcmp(token, "retained_persistence")){
|
1343 | if(_conf_parse_bool(&token, token, &config->persistence, saveptr)) return MOSQ_ERR_INVAL;
|
1344 | }else if(!strcmp(token, "persistence_file")){
|
1345 | if(_conf_parse_string(&token, "persistence_file", &config->persistence_file, saveptr)) return MOSQ_ERR_INVAL;
|
1346 | }else if(!strcmp(token, "persistence_location")){
|
1347 | if(_conf_parse_string(&token, "persistence_location", &config->persistence_location, saveptr)) return MOSQ_ERR_INVAL;
|
1348 | }else if(!strcmp(token, "persistent_client_expiration")){
|
1349 | token = strtok_r(NULL, " ", &saveptr);
|
1350 | if(token){
|
1351 | switch(token[strlen(token)-1]){
|
1352 | case 'd':
|
1353 | expiration_mult = 86400;
|
1354 | break;
|
1355 | case 'w':
|
1356 | expiration_mult = 86400*7;
|
1357 | break;
|
1358 | case 'm':
|
1359 | expiration_mult = 86400*30;
|
1360 | break;
|
1361 | case 'y':
|
1362 | expiration_mult = 86400*365;
|
1363 | break;
|
1364 | default:
|
1365 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid persistent_client_expiration duration in configuration.");
|
1366 | return MOSQ_ERR_INVAL;
|
1367 | }
|
1368 | token[strlen(token)-1] = '\0';
|
1369 | config->persistent_client_expiration = atoi(token)*expiration_mult;
|
1370 | if(config->persistent_client_expiration <= 0){
|
1371 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid persistent_client_expiration duration in configuration.");
|
1372 | return MOSQ_ERR_INVAL;
|
1373 | }
|
1374 | }else{
|
1375 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty persistent_client_expiration value in configuration.");
|
1376 | }
|
1377 | }else if(!strcmp(token, "pid_file")){
|
1378 | if(reload) continue;
|
1379 | if(_conf_parse_string(&token, "pid_file", &config->pid_file, saveptr)) return MOSQ_ERR_INVAL;
|
1380 | }else if(!strcmp(token, "port")){
|
1381 | if(reload) continue;
|
1382 | if(config->default_listener.port){
|
1383 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Default listener port specified multiple times. Only the latest will be used.");
|
1384 | }
|
1385 | if(_conf_parse_int(&token, "port", &port_tmp, saveptr)) return MOSQ_ERR_INVAL;
|
1386 | if(port_tmp < 1 || port_tmp > 65535){
|
1387 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid port value (%d).", port_tmp);
|
1388 | return MOSQ_ERR_INVAL;
|
1389 | }
|
1390 | config->default_listener.port = port_tmp;
|
1391 | }else if(!strcmp(token, "psk_file")){
|
1392 | #ifdef REAL_WITH_TLS_PSK
|
1393 | if(reload){
|
1394 | if(config->psk_file){
|
1395 | _mosquitto_free(config->psk_file);
|
1396 | config->psk_file = NULL;
|
1397 | }
|
1398 | }
|
1399 | if(_conf_parse_string(&token, "psk_file", &config->psk_file, saveptr)) return MOSQ_ERR_INVAL;
|
1400 | #else
|
1401 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS/TLS-PSK support not available.");
|
1402 | #endif
|
1403 | }else if(!strcmp(token, "psk_hint")){
|
1404 | #ifdef REAL_WITH_TLS_PSK
|
1405 | if(reload) continue;
|
1406 | if(_conf_parse_string(&token, "psk_hint", &cur_listener->psk_hint, saveptr)) return MOSQ_ERR_INVAL;
|
1407 | #else
|
1408 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS/TLS-PSK support not available.");
|
1409 | #endif
|
1410 | }else if(!strcmp(token, "queue_qos0_messages")){
|
1411 | if(_conf_parse_bool(&token, token, &config->queue_qos0_messages, saveptr)) return MOSQ_ERR_INVAL;
|
1412 | }else if(!strcmp(token, "require_certificate")){
|
1413 | #ifdef WITH_TLS
|
1414 | if(reload) continue;
|
1415 | if(_conf_parse_bool(&token, "require_certificate", &cur_listener->require_certificate, saveptr)) return MOSQ_ERR_INVAL;
|
1416 | #else
|
1417 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS support not available.");
|
1418 | #endif
|
1419 | }else if(!strcmp(token, "restart_timeout")){
|
1420 | #ifdef WITH_BRIDGE
|
1421 | if(reload) continue;
|
1422 | if(!cur_bridge){
|
1423 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1424 | return MOSQ_ERR_INVAL;
|
1425 | }
|
1426 | if(_conf_parse_int(&token, "restart_timeout", &cur_bridge->restart_timeout, saveptr)) return MOSQ_ERR_INVAL;
|
1427 | if(cur_bridge->restart_timeout < 1){
|
1428 | _mosquitto_log_printf(NULL, MOSQ_LOG_NOTICE, "restart_timeout interval too low, using 1 second.");
|
1429 | cur_bridge->restart_timeout = 1;
|
1430 | }
|
1431 | #else
|
1432 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1433 | #endif
|
1434 | }else if(!strcmp(token, "retry_interval")){
|
1435 | if(_conf_parse_int(&token, "retry_interval", &config->retry_interval, saveptr)) return MOSQ_ERR_INVAL;
|
1436 | if(config->retry_interval < 1 || config->retry_interval > 3600){
|
1437 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid retry_interval value (%d).", config->retry_interval);
|
1438 | return MOSQ_ERR_INVAL;
|
1439 | }
|
1440 | }else if(!strcmp(token, "round_robin")){
|
1441 | #ifdef WITH_BRIDGE
|
1442 | if(reload) continue;
|
1443 | if(!cur_bridge){
|
1444 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1445 | return MOSQ_ERR_INVAL;
|
1446 | }
|
1447 | if(_conf_parse_bool(&token, "round_robin", &cur_bridge->round_robin, saveptr)) return MOSQ_ERR_INVAL;
|
1448 | #else
|
1449 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1450 | #endif
|
1451 | }else if(!strcmp(token, "start_type")){
|
1452 | #ifdef WITH_BRIDGE
|
1453 | if(reload) continue;
|
1454 | if(!cur_bridge){
|
1455 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1456 | return MOSQ_ERR_INVAL;
|
1457 | }
|
1458 | token = strtok_r(NULL, " ", &saveptr);
|
1459 | if(token){
|
1460 | if(!strcmp(token, "automatic")){
|
1461 | cur_bridge->start_type = bst_automatic;
|
1462 | }else if(!strcmp(token, "lazy")){
|
1463 | cur_bridge->start_type = bst_lazy;
|
1464 | }else if(!strcmp(token, "manual")){
|
1465 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Manual start_type not supported.");
|
1466 | return MOSQ_ERR_INVAL;
|
1467 | }else if(!strcmp(token, "once")){
|
1468 | cur_bridge->start_type = bst_once;
|
1469 | }else{
|
1470 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid start_type value in configuration (%s).", token);
|
1471 | return MOSQ_ERR_INVAL;
|
1472 | }
|
1473 | }else{
|
1474 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty start_type value in configuration.");
|
1475 | return MOSQ_ERR_INVAL;
|
1476 | }
|
1477 | #else
|
1478 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1479 | #endif
|
1480 | }else if(!strcmp(token, "store_clean_interval")){
|
1481 | if(_conf_parse_int(&token, "store_clean_interval", &config->store_clean_interval, saveptr)) return MOSQ_ERR_INVAL;
|
1482 | if(config->store_clean_interval < 0 || config->store_clean_interval > 65535){
|
1483 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid store_clean_interval value (%d).", config->store_clean_interval);
|
1484 | return MOSQ_ERR_INVAL;
|
1485 | }
|
1486 | }else if(!strcmp(token, "sys_interval")){
|
1487 | if(_conf_parse_int(&token, "sys_interval", &config->sys_interval, saveptr)) return MOSQ_ERR_INVAL;
|
1488 | if(config->sys_interval < 0 || config->sys_interval > 65535){
|
1489 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid sys_interval value (%d).", config->sys_interval);
|
1490 | return MOSQ_ERR_INVAL;
|
1491 | }
|
1492 | }else if(!strcmp(token, "threshold")){
|
1493 | #ifdef WITH_BRIDGE
|
1494 | if(reload) continue;
|
1495 | if(!cur_bridge){
|
1496 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1497 | return MOSQ_ERR_INVAL;
|
1498 | }
|
1499 | if(_conf_parse_int(&token, "threshold", &cur_bridge->threshold, saveptr)) return MOSQ_ERR_INVAL;
|
1500 | if(cur_bridge->threshold < 1){
|
1501 | _mosquitto_log_printf(NULL, MOSQ_LOG_NOTICE, "threshold too low, using 1 message.");
|
1502 | cur_bridge->threshold = 1;
|
1503 | }
|
1504 | #else
|
1505 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1506 | #endif
|
1507 | }else if(!strcmp(token, "tls_version")){
|
1508 | #if defined(WITH_TLS)
|
1509 | if(reload) continue;
|
1510 | if(_conf_parse_string(&token, "tls_version", &cur_listener->tls_version, saveptr)) return MOSQ_ERR_INVAL;
|
1511 | #else
|
1512 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS support not available.");
|
1513 | #endif
|
1514 | }else if(!strcmp(token, "topic")){
|
1515 | #ifdef WITH_BRIDGE
|
1516 | if(reload) continue;
|
1517 | if(!cur_bridge){
|
1518 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1519 | return MOSQ_ERR_INVAL;
|
1520 | }
|
1521 | token = strtok_r(NULL, " ", &saveptr);
|
1522 | if(token){
|
1523 | cur_bridge->topic_count++;
|
1524 | cur_bridge->topics = _mosquitto_realloc(cur_bridge->topics,
|
1525 | sizeof(struct _mqtt3_bridge_topic)*cur_bridge->topic_count);
|
1526 | if(!cur_bridge->topics){
|
1527 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1528 | return MOSQ_ERR_NOMEM;
|
1529 | }
|
1530 | cur_topic = &cur_bridge->topics[cur_bridge->topic_count-1];
|
1531 | if(!strcmp(token, "\"\"")){
|
1532 | cur_topic->topic = NULL;
|
1533 | }else{
|
1534 | cur_topic->topic = _mosquitto_strdup(token);
|
1535 | if(!cur_topic->topic){
|
1536 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1537 | return MOSQ_ERR_NOMEM;
|
1538 | }
|
1539 | }
|
1540 | cur_topic->direction = bd_out;
|
1541 | cur_topic->qos = 0;
|
1542 | cur_topic->local_prefix = NULL;
|
1543 | cur_topic->remote_prefix = NULL;
|
1544 | }else{
|
1545 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty topic value in configuration.");
|
1546 | return MOSQ_ERR_INVAL;
|
1547 | }
|
1548 | token = strtok_r(NULL, " ", &saveptr);
|
1549 | if(token){
|
1550 | if(!strcasecmp(token, "out")){
|
1551 | cur_topic->direction = bd_out;
|
1552 | }else if(!strcasecmp(token, "in")){
|
1553 | cur_topic->direction = bd_in;
|
1554 | }else if(!strcasecmp(token, "both")){
|
1555 | cur_topic->direction = bd_both;
|
1556 | }else{
|
1557 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge topic direction '%s'.", token);
|
1558 | return MOSQ_ERR_INVAL;
|
1559 | }
|
1560 | token = strtok_r(NULL, " ", &saveptr);
|
1561 | if(token){
|
1562 | cur_topic->qos = atoi(token);
|
1563 | if(cur_topic->qos < 0 || cur_topic->qos > 2){
|
1564 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge QoS level '%s'.", token);
|
1565 | return MOSQ_ERR_INVAL;
|
1566 | }
|
1567 |
|
1568 | token = strtok_r(NULL, " ", &saveptr);
|
1569 | if(token){
|
1570 | cur_bridge->topic_remapping = true;
|
1571 | if(!strcmp(token, "\"\"")){
|
1572 | cur_topic->local_prefix = NULL;
|
1573 | }else{
|
1574 | if(_mosquitto_topic_wildcard_len_check(token) != MOSQ_ERR_SUCCESS){
|
1575 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge topic local prefix '%s'.", token);
|
1576 | return MOSQ_ERR_INVAL;
|
1577 | }
|
1578 | cur_topic->local_prefix = _mosquitto_strdup(token);
|
1579 | if(!cur_topic->local_prefix){
|
1580 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1581 | return MOSQ_ERR_NOMEM;
|
1582 | }
|
1583 | }
|
1584 |
|
1585 | token = strtok_r(NULL, " ", &saveptr);
|
1586 | if(token){
|
1587 | if(!strcmp(token, "\"\"")){
|
1588 | cur_topic->remote_prefix = NULL;
|
1589 | }else{
|
1590 | if(_mosquitto_topic_wildcard_len_check(token) != MOSQ_ERR_SUCCESS){
|
1591 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge topic remote prefix '%s'.", token);
|
1592 | return MOSQ_ERR_INVAL;
|
1593 | }
|
1594 | cur_topic->remote_prefix = _mosquitto_strdup(token);
|
1595 | if(!cur_topic->remote_prefix){
|
1596 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1597 | return MOSQ_ERR_NOMEM;
|
1598 | }
|
1599 | }
|
1600 | }
|
1601 | }
|
1602 | }
|
1603 | }
|
1604 | if(cur_topic->topic == NULL &&
|
1605 | (cur_topic->local_prefix == NULL || cur_topic->remote_prefix == NULL)){
|
1606 |
|
1607 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge remapping.");
|
1608 | return MOSQ_ERR_INVAL;
|
1609 | }
|
1610 | if(cur_topic->local_prefix){
|
1611 | if(cur_topic->topic){
|
1612 | len = strlen(cur_topic->topic) + strlen(cur_topic->local_prefix)+1;
|
1613 | cur_topic->local_topic = _mosquitto_calloc(len+1, sizeof(char));
|
1614 | if(!cur_topic->local_topic){
|
1615 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1616 | return MOSQ_ERR_NOMEM;
|
1617 | }
|
1618 | snprintf(cur_topic->local_topic, len+1, "%s%s", cur_topic->local_prefix, cur_topic->topic);
|
1619 | }else{
|
1620 | cur_topic->local_topic = _mosquitto_strdup(cur_topic->local_prefix);
|
1621 | if(!cur_topic->local_topic){
|
1622 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1623 | return MOSQ_ERR_NOMEM;
|
1624 | }
|
1625 | }
|
1626 | }else{
|
1627 | cur_topic->local_topic = _mosquitto_strdup(cur_topic->topic);
|
1628 | if(!cur_topic->local_topic){
|
1629 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1630 | return MOSQ_ERR_NOMEM;
|
1631 | }
|
1632 | }
|
1633 |
|
1634 | if(cur_topic->remote_prefix){
|
1635 | if(cur_topic->topic){
|
1636 | len = strlen(cur_topic->topic) + strlen(cur_topic->remote_prefix)+1;
|
1637 | cur_topic->remote_topic = _mosquitto_calloc(len+1, sizeof(char));
|
1638 | if(!cur_topic->remote_topic){
|
1639 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1640 | return MOSQ_ERR_NOMEM;
|
1641 | }
|
1642 | snprintf(cur_topic->remote_topic, len, "%s%s", cur_topic->remote_prefix, cur_topic->topic);
|
1643 | }else{
|
1644 | cur_topic->remote_topic = _mosquitto_strdup(cur_topic->remote_prefix);
|
1645 | if(!cur_topic->remote_topic){
|
1646 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1647 | return MOSQ_ERR_NOMEM;
|
1648 | }
|
1649 | }
|
1650 | }else{
|
1651 | cur_topic->remote_topic = _mosquitto_strdup(cur_topic->topic);
|
1652 | if(!cur_topic->remote_topic){
|
1653 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1654 | return MOSQ_ERR_NOMEM;
|
1655 | }
|
1656 | }
|
1657 | #else
|
1658 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1659 | #endif
|
1660 | }else if(!strcmp(token, "try_private")){
|
1661 | #ifdef WITH_BRIDGE
|
1662 | if(reload) continue;
|
1663 | if(!cur_bridge){
|
1664 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1665 | return MOSQ_ERR_INVAL;
|
1666 | }
|
1667 | if(_conf_parse_bool(&token, "try_private", &cur_bridge->try_private, saveptr)) return MOSQ_ERR_INVAL;
|
1668 | #else
|
1669 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1670 | #endif
|
1671 | }else if(!strcmp(token, "upgrade_outgoing_qos")){
|
1672 | if(_conf_parse_bool(&token, token, &config->upgrade_outgoing_qos, saveptr)) return MOSQ_ERR_INVAL;
|
1673 | }else if(!strcmp(token, "use_identity_as_username")){
|
1674 | #ifdef WITH_TLS
|
1675 | if(reload) continue;
|
1676 | if(_conf_parse_bool(&token, "use_identity_as_username", &cur_listener->use_identity_as_username, saveptr)) return MOSQ_ERR_INVAL;
|
1677 | #else
|
1678 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: TLS support not available.");
|
1679 | #endif
|
1680 | }else if(!strcmp(token, "user")){
|
1681 | if(reload) continue;
|
1682 | if(_conf_parse_string(&token, "user", &config->user, saveptr)) return MOSQ_ERR_INVAL;
|
1683 | }else if(!strcmp(token, "username")){
|
1684 | #ifdef WITH_BRIDGE
|
1685 | if(reload) continue;
|
1686 | if(!cur_bridge){
|
1687 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid bridge configuration.");
|
1688 | return MOSQ_ERR_INVAL;
|
1689 | }
|
1690 | token = strtok_r(NULL, " ", &saveptr);
|
1691 | if(token){
|
1692 | if(cur_bridge->username){
|
1693 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate username value in bridge configuration.");
|
1694 | return MOSQ_ERR_INVAL;
|
1695 | }
|
1696 | cur_bridge->username = _mosquitto_strdup(token);
|
1697 | if(!cur_bridge->username){
|
1698 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1699 | return MOSQ_ERR_NOMEM;
|
1700 | }
|
1701 | }else{
|
1702 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty username value in configuration.");
|
1703 | return MOSQ_ERR_INVAL;
|
1704 | }
|
1705 | #else
|
1706 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Bridge support not available.");
|
1707 | #endif
|
1708 | }else if(!strcmp(token, "trace_level")
|
1709 | || !strcmp(token, "ffdc_output")
|
1710 | || !strcmp(token, "max_log_entries")
|
1711 | || !strcmp(token, "trace_output")){
|
1712 | _mosquitto_log_printf(NULL, MOSQ_LOG_WARNING, "Warning: Unsupported rsmb configuration option \"%s\".", token);
|
1713 | }else{
|
1714 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Unknown configuration variable \"%s\".", token);
|
1715 | return MOSQ_ERR_INVAL;
|
1716 | }
|
1717 | }
|
1718 | }
|
1719 | }
|
1720 | fclose(fptr);
|
1721 |
|
1722 | return MOSQ_ERR_SUCCESS;
|
1723 | }
|
1724 |
|
1725 | static int _conf_parse_bool(char **token, const char *name, bool *value, char *saveptr)
|
1726 | {
|
1727 | *token = strtok_r(NULL, " ", &saveptr);
|
1728 | if(*token){
|
1729 | if(!strcmp(*token, "false") || !strcmp(*token, "0")){
|
1730 | *value = false;
|
1731 | }else if(!strcmp(*token, "true") || !strcmp(*token, "1")){
|
1732 | *value = true;
|
1733 | }else{
|
1734 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Invalid %s value (%s).", name, *token);
|
1735 | }
|
1736 | }else{
|
1737 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty %s value in configuration.", name);
|
1738 | return MOSQ_ERR_INVAL;
|
1739 | }
|
1740 |
|
1741 | return MOSQ_ERR_SUCCESS;
|
1742 | }
|
1743 |
|
1744 | static int _conf_parse_int(char **token, const char *name, int *value, char *saveptr)
|
1745 | {
|
1746 | *token = strtok_r(NULL, " ", &saveptr);
|
1747 | if(*token){
|
1748 | *value = atoi(*token);
|
1749 | }else{
|
1750 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty %s value in configuration.", name);
|
1751 | return MOSQ_ERR_INVAL;
|
1752 | }
|
1753 |
|
1754 | return MOSQ_ERR_SUCCESS;
|
1755 | }
|
1756 |
|
1757 | static int _conf_parse_string(char **token, const char *name, char **value, char *saveptr)
|
1758 | {
|
1759 | *token = strtok_r(NULL, " ", &saveptr);
|
1760 | if(*token){
|
1761 | if(*value){
|
1762 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Duplicate %s value in configuration.", name);
|
1763 | return MOSQ_ERR_INVAL;
|
1764 | }
|
1765 | *value = _mosquitto_strdup(*token);
|
1766 | if(!*value){
|
1767 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Out of memory");
|
1768 | return MOSQ_ERR_NOMEM;
|
1769 | }
|
1770 | }else{
|
1771 | _mosquitto_log_printf(NULL, MOSQ_LOG_ERR, "Error: Empty %s value in configuration.", name);
|
1772 | return MOSQ_ERR_INVAL;
|
1773 | }
|
1774 | return MOSQ_ERR_SUCCESS;
|
1775 | }
|