docs: add mentions of MQTTS

docs/FAQ.md

@@ -21,7 +21,7 @@ The curl project produces two products:
 ### libcurl
 
 A client-side URL transfer library, supporting DICT, FILE, FTP, FTPS, GOPHER,
-GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP,
+GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTMP,
 RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS.
 
 libcurl supports HTTPS certificates, HTTP POST, HTTP PUT, FTP uploading,

docs/cmdline-opts/_DESCRIPTION.md

@@ -4,8 +4,8 @@
 
 **curl** is a tool for transferring data from or to a server using URLs. It
 supports these protocols: DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS,
-IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP,
-SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS.
+IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTMP, RTMPS, RTSP, SCP,
+SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS.
 
 curl is powered by libcurl for all transfer-related features. See
 *libcurl(3)* for details.

docs/internals/MQTT.md

@@ -12,6 +12,10 @@ A plain "GET" subscribes to the topic and prints all published messages.
 
 Doing a "POST" publishes the post data to the topic and exits.
 
+## TLS protection
+
+Use `mqtts://` to do MQTT over TLS: MQTTS.
+
 ### Subscribing
 
 Command usage:

docs/libcurl/opts/CURLOPT_PROTOCOLS.md

@@ -51,6 +51,8 @@ CURLPROTO_IMAP
 CURLPROTO_IMAPS
 CURLPROTO_LDAP
 CURLPROTO_LDAPS
+CURLPROTO_MQTT
+CURLPROTO_MQTTS
 CURLPROTO_POP3
 CURLPROTO_POP3S
 CURLPROTO_RTMP

docs/libcurl/opts/CURLOPT_PROTOCOLS_STR.md

@@ -42,8 +42,8 @@ set, it returns error.
 These are the available protocols:
 
 DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS,
-MQTT, POP3, POP3S, RTMP, RTMPE, RTMPS, RTMPT, RTMPTE, RTMPTS, RTSP, SCP, SFTP,
-SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS, WSS
+MQTT, MQTTS, POP3, POP3S, RTMP, RTMPE, RTMPS, RTMPT, RTMPTE, RTMPTS, RTSP,
+SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS, WSS
 
 You can set "ALL" as a short-cut to enable all protocols. Note that by setting
 all, you may enable protocols that were not supported the day you write this

docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS.md

@@ -58,6 +58,8 @@ CURLPROTO_IMAP
 CURLPROTO_IMAPS
 CURLPROTO_LDAP
 CURLPROTO_LDAPS
+CURLPROTO_MQTT
+CURLPROTO_MQTTS
 CURLPROTO_POP3
 CURLPROTO_POP3S
 CURLPROTO_RTMP

docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS_STR.md

@@ -46,8 +46,8 @@ By default libcurl allows HTTP, HTTPS, FTP and FTPS on redirects (since
 These are the available protocols:
 
 DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS,
-MQTT, POP3, POP3S, RTMP, RTMPE, RTMPS, RTMPT, RTMPTE, RTMPTS, RTSP, SCP, SFTP,
-SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS, WSS
+MQTT, MQTTS, POP3, POP3S, RTMP, RTMPE, RTMPS, RTMPT, RTMPTE, RTMPTS, RTSP,
+SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS, WSS
 
 You can set "ALL" as a short-cut to enable all protocols. Note that by setting
 all, you may enable protocols that were not supported the day you write this

docs/tests/FILEFORMAT.md

@@ -184,6 +184,7 @@ Available substitute variables include:
 - `%IMAPPORT` - Port number of the IMAP server
 - `%LOGDIR` - Log directory relative to %PWD
 - `%MQTTPORT` - Port number of the MQTT server
+- `%MQTTSPORT` - Port number of the MQTTS server
 - `%NOLISTENPORT` - Port number where no service is listening
 - `%POP36PORT` - IPv6 port number of the POP3 server
 - `%POP3PORT` - Port number of the POP3 server