Commit 4b5b2188 authored by Rob Swindell's avatar Rob Swindell 💬
Browse files

Add Networks->MQTT configuration sub menu

parent d8e7cf44
Pipeline #3456 passed with stage
in 5 minutes and 24 seconds
......@@ -466,7 +466,7 @@ int main(int argc, char **argv)
"\n"
" Nodes : Add, delete, or configure nodes\n"
" System : System-wide configuration options\n"
" Networks : Message networking configuration\n"
" Networks : Networking configuration\n"
" File Areas : File area configuration\n"
" File Options : File area options\n"
" Chat Features : Chat actions, sections, pagers, and robots\n"
......@@ -505,19 +505,7 @@ int main(int argc, char **argv)
free_main_cfg(&cfg);
break;
case 2:
if(!load_main_cfg(&cfg, error, sizeof(error))) {
SAFEPRINTF(errormsg,"ERROR: %s",error);
uifc.msg(errormsg);
break;
}
if(!load_msgs_cfg(&cfg, error, sizeof(error))) {
SAFEPRINTF(errormsg,"ERROR: %s",error);
uifc.msg(errormsg);
break;
}
net_cfg();
free_msgs_cfg(&cfg);
free_main_cfg(&cfg);
break;
case 3:
if(!load_main_cfg(&cfg, error, sizeof(error))) {
......
......@@ -144,6 +144,236 @@ uint getsub(void)
}
}
/* These correlate with the LOG_* definitions in syslog.h/gen_defs.h */
static char* logLevelStringList[]
= {"Emergency", "Alert", "Critical", "Error", "Warning", "Notice", "Informational", "Debugging", NULL};
void mqtt_cfg()
{
static int dflt;
struct mqtt_cfg saved_cfg = cfg.mqtt;
char str[128];
static char* mqttQOS[]
= { "0: At most once", "1: At least once", "2: Exactly once", NULL };
static char* mqttVersion[]
= { "3.1", "3.1.1", "5", NULL };
static char* mqttTlsMode[]
= { "Off", "Certificate", "Pre-Shared-Key", NULL };
while(1) {
int i=0;
sprintf(opt[i++], "%-20s%s", "Enabled", cfg.mqtt.enabled ? "Yes" : "No");
sprintf(opt[i++], "%-20s%s", "Broker Address", cfg.mqtt.broker_addr);
sprintf(opt[i++], "%-20s%u", "Broker Port", cfg.mqtt.broker_port);
sprintf(opt[i++], "%-20s%s", "Username", cfg.mqtt.username);
sprintf(opt[i++], "%-20s%s", "Password", cfg.mqtt.password);
sprintf(opt[i++], "%-20s%u seconds", "Keep-alive", cfg.mqtt.keepalive);
sprintf(opt[i++], "%-20s%s", "Protocol Version", mqttVersion[cfg.mqtt.protocol_version - 3]);
sprintf(opt[i++], "%-20s%s", "Publish QOS", mqttQOS[cfg.mqtt.publish_qos]);
sprintf(opt[i++], "%-20s%s", "Subscribe QOS", mqttQOS[cfg.mqtt.subscribe_qos]);
sprintf(opt[i++], "%-20s%s", "Log Level", logLevelStringList[cfg.mqtt.log_level]);
sprintf(opt[i++], "%-20s%s", "TLS (encryption)", mqttTlsMode[cfg.mqtt.tls.mode]);
if(cfg.mqtt.tls.mode == MQTT_TLS_CERT) {
sprintf(opt[i++], "%-20s%s", "CA Cert", cfg.mqtt.tls.cafile);
sprintf(opt[i++], "%-20s%s", "Client Cert", cfg.mqtt.tls.certfile);
sprintf(opt[i++], "%-20s%s", "Key File", cfg.mqtt.tls.keyfile);
sprintf(opt[i++], "%-20s%s", "Key File Password", cfg.mqtt.tls.keypass);
} else if(cfg.mqtt.tls.mode == MQTT_TLS_PSK) {
sprintf(opt[i++], "%-20s%s", "Key", cfg.mqtt.tls.psk);
sprintf(opt[i++], "%-20s%s", "Identity", cfg.mqtt.tls.identity);
}
opt[i][0]=0;
uifc.helpbuf =
"~ Message Queue Telemetry Transport (MQTT) ~\n"
"\n"
"Synchronet can publish status and log messages to an MQTT Broker\n"
"for monitoring by MQTT clients. Synchronet will also subscribe to\n"
"topics that may be used to control Synchronet servers and nodes from\n"
"MQTT clients.\n"
"\n"
"For the MQTT Topic Naming and Payload Schemes used by Synchronet, see:\n"
"`https://wiki.synchro.net/ref:mqtt`\n"
"\n"
"Note: An MQTT `Broker` is sometimes referred to as an MQTT `Server`.\n"
;
i=uifc.list(WIN_ACT|WIN_MID|WIN_SAV|WIN_ESC,0,0,0,&dflt,0
,"Message Queue Telemetry Transport",opt);
if(i == -1) {
uifc.changes = memcmp(&saved_cfg, &cfg.mqtt, sizeof(saved_cfg)) != 0;
i=save_changes(WIN_MID|WIN_SAV);
if(i == -1)
continue;
if(i == 0) {
save_main_cfg(&cfg, backup_level);
refresh_cfg(&cfg);
}
return;
}
switch(i) {
case 0:
cfg.mqtt.enabled = !cfg.mqtt.enabled;
break;
case 1:
uifc.helpbuf =
"~ Broker Hostname or IP Address ~\n"
"\n"
"Enter the DNS name or IP address of the MQTT Broker.\n"
;
uifc.input(WIN_MID|WIN_SAV, 0, 0, "Broker Hostname or IP Address"
,cfg.mqtt.broker_addr, sizeof(cfg.mqtt.broker_addr) - 1, K_EDIT);
break;
case 2:
uifc.helpbuf =
"~ Broker TCP Port Number ~\n"
"\n"
"Enter the TCP port number (0-65535) used by the MQTT Broker.\n"
"\n"
"Default: `1883` for unencrypted MQTT, `8883` for encrypted MQTT over TLS"
;
SAFEPRINTF(str, "%hu", cfg.mqtt.broker_port);
if(uifc.input(WIN_MID|WIN_SAV, 0, 0, "Broker TCP Port Number"
,str, 5, K_EDIT|K_NUMBER) > 0)
cfg.mqtt.broker_port = atoi(str);
break;
case 3:
uifc.helpbuf =
"~ User name ~\n"
"\n"
"Enter the user name to use for authenticating with the MQTT Broker.\n"
;
uifc.input(WIN_MID|WIN_SAV, 0, 0, "User name for authentication"
,cfg.mqtt.username, sizeof(cfg.mqtt.username) - 1, K_EDIT);
break;
case 4:
uifc.helpbuf =
"~ Password ~\n"
"\n"
"Enter the user password to use for authenticating with the MQTT Broker.\n"
;
uifc.input(WIN_MID|WIN_SAV, 0, 0, "Password for authentication"
,cfg.mqtt.password, sizeof(cfg.mqtt.password) - 1, K_EDIT);
break;
case 5:
SAFEPRINTF(str, "%u", cfg.mqtt.keepalive);
if(uifc.input(WIN_MID|WIN_SAV, 0, 0, "Seconds to keep inactive connection alive"
,str, 5, K_EDIT|K_NUMBER) > 0 && atoi(str) >= 5)
cfg.mqtt.keepalive = atoi(str);
break;
case 6:
i = cfg.mqtt.protocol_version - 3;
if((i = uifc.list(WIN_MID|WIN_SAV, 0, 0, 0, &i, 0, "Protocol Version" ,mqttVersion)) >= 0)
cfg.mqtt.protocol_version = 3 + i;
break;
case 7:
i = cfg.mqtt.publish_qos;
if((i = uifc.list(WIN_MID|WIN_SAV, 0, 0, 0, &i, 0, "Quality of Service for Publishing", mqttQOS)) >= 0)
cfg.mqtt.publish_qos = i;
break;
case 8:
i = cfg.mqtt.subscribe_qos;
if((i = uifc.list(WIN_MID|WIN_SAV, 0, 0, 0, &i, 0, "Quality of Service for Subscriptions", mqttQOS)) >= 0)
cfg.mqtt.subscribe_qos = i;
break;
case 9:
uifc.helpbuf =
"~ MQTT Log Level ~\n"
"\n"
"Select the minimum severity of log messages to be published to the MQTT\n"
"Broker.\n"
"\n"
"The default/normal setting is `Informational`.";
i = cfg.mqtt.log_level;
i = uifc.list(WIN_MID|WIN_SAV, 0, 0, 0, &i, 0, "Log Level", logLevelStringList);
if(i>=0 && i<=LOG_DEBUG)
cfg.mqtt.log_level=i;
break;
case 10:
uifc.helpbuf =
"~ Encryption via TLS ~\n"
"\n"
"MQTT traffic may be encrypted via TLS using either:\n"
"\n"
" - `Certificate-based` authentication (mutual-auth optionally supported)\n"
" - `Pre-Shared-Key` authentication\n"
"\n"
"When TLS is used, the default MQTT port is `8883`.\n"
;
i = cfg.mqtt.tls.mode;
i = uifc.list(WIN_MID|WIN_SAV, 0, 0, 0, &i, 0, "Encryption via TLS", mqttTlsMode);
if(i >= 0)
cfg.mqtt.tls.mode = i;
break;
case 11:
if(cfg.mqtt.tls.mode == MQTT_TLS_CERT) {
uifc.helpbuf =
"~ CA Certificate File ~\n"
"\n"
"Path to a file containing the PEM encoded trusted Certificate Authority\n"
"(CA) certificate."
;
uifc.input(WIN_MID|WIN_SAV, 0, 0, "CA Certificate File"
,cfg.mqtt.tls.cafile, sizeof(cfg.mqtt.tls.cafile) - 1, K_EDIT);
} else {
uifc.helpbuf =
"~ Pre-Shared-Key ~\n"
"\n"
"The pre-shared-key in hexadecimal format with no leading '0x'.\n"
;
uifc.input(WIN_MID|WIN_SAV, 0, 0, "Pre-Shared-Key (in hex)"
,cfg.mqtt.tls.psk, sizeof(cfg.mqtt.tls.psk) - 1, K_EDIT);
}
break;
case 12:
if(cfg.mqtt.tls.mode == MQTT_TLS_CERT) {
uifc.helpbuf =
"~ Client Certificate File ~\n"
"\n"
"Path to file containing the PEM encoded certificate for this client.\n"
"\n"
"A client certificate and private key file are only needed for brokers\n"
"that perform client certificate authentication (mutual authentication)."
;
uifc.input(WIN_MID|WIN_SAV, 0, 0, "Client Certificate File"
,cfg.mqtt.tls.certfile, sizeof(cfg.mqtt.tls.certfile) - 1, K_EDIT);
} else {
uifc.helpbuf =
"~ Client Identity ~\n"
"\n"
"The identity (e.g. name) of this client.\n"
"\n"
"May be used as the username depending on the broker settings.\n"
;
uifc.input(WIN_MID|WIN_SAV, 0, 0, "Client Identity"
,cfg.mqtt.tls.identity, sizeof(cfg.mqtt.tls.identity) - 1, K_EDIT);
}
break;
case 13:
uifc.helpbuf =
"~ Private Key File ~\n"
"\n"
"Path to a file containing the PEM encoded private key for this client.\n"
"\n"
"A client certificate and private key file are only needed for brokers\n"
"that perform client certificate authentication (mutual authentication)."
;
uifc.input(WIN_MID|WIN_SAV, 0, 0, "Private Key File"
,cfg.mqtt.tls.keyfile, sizeof(cfg.mqtt.tls.keyfile) - 1, K_EDIT);
break;
case 14:
uifc.helpbuf =
"~ Private Key File Password ~\n"
"\n"
"If the `Private Key File` is encrypted, the password to decrypt it\n"
"must be entered here.\n"
;
uifc.input(WIN_MID|WIN_SAV, 0, 0, "Private Key File Password"
,cfg.mqtt.tls.keypass, sizeof(cfg.mqtt.tls.keypass) - 1, K_EDIT);
break;
}
}
}
void net_cfg()
{
static int net_dflt,qnet_dflt,fnet_dflt,inet_dflt
......@@ -157,6 +387,7 @@ void net_cfg()
strcpy(opt[i++],"Internet E-mail");
strcpy(opt[i++],"QWK Packet Networks");
strcpy(opt[i++],"FidoNet EchoMail and NetMail");
strcpy(opt[i++],"MQTT");
opt[i][0]=0;
uifc.helpbuf=
"`Configure Networks:`\n"
......@@ -165,6 +396,22 @@ void net_cfg()
"technology that you want to configure.\n"
;
i=uifc.list(WIN_ORG|WIN_ACT|WIN_CHE,0,0,0,&net_dflt,0,"Networks",opt);
if(i < 0) // ESC
break;
uifc.changes = 0;
if(!load_main_cfg(&cfg, error, sizeof(error))) {
uifc.msgf("ERROR: %s", error);
break;
}
if(i == 3) { // MQTT
mqtt_cfg();
free_main_cfg(&cfg);
continue;
}
if(!load_msgs_cfg(&cfg, error, sizeof(error))) {
uifc.msgf("ERROR: %s", error);
break;
}
if(i==1) { /* QWK net stuff */
done=0;
while(!done) {
......@@ -808,16 +1055,15 @@ void net_cfg()
}
}
else { /* ESC */
i=save_changes(WIN_MID|WIN_SAV);
if(i==-1)
continue;
if(!i) {
save_msgs_cfg(&cfg,backup_level);
refresh_cfg(&cfg);
}
break;
i=save_changes(WIN_MID|WIN_SAV);
if(i==-1)
continue;
if(!i) {
save_msgs_cfg(&cfg,backup_level);
refresh_cfg(&cfg);
}
free_msgs_cfg(&cfg);
free_main_cfg(&cfg);
}
}
......
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