Mosquitto: Difference between revisions

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=== Password authentication ===

The following command will generate a hashed ~~representation~~ for the ~~password~~ <code>~~mypasswd~~</code>.

The following command will generate a hashed password for the user <code>root</code> into the file <code>/tmp/passwd</code>.

~~echo mypasswd | mkpasswd~~ -~~m sha~~-~~512~~ -~~s | sed 's~~/$/==/'

nix shell nixpkgs#mosquitto --command mosquitto_passwd -c /tmp/passwd root

cat /tmp/passwd

# root:$7$101$KIGAc4K4Pj2zfump$a1s19bL++vN7RlUqJne869JZepEditIOTDPrmaRG2Jlg37/uNJcLzxjk6n5adwbc7COd3eyXuJ7T+CEI+wwxvQ==

</syntaxHighlight>

Change the Mosquitto listeners configuration by addming a user, in this example called <code>root</code> with the hased password ~~from the command above~~.

Use the hash after <code>root:</code> for the following configuration.

Change the Mosquitto listeners configuration by addming a user, in this example called <code>root</code> with the hased password.

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== Usage ==

Testing the server is possible by running a listening comand

Testing the server is possible by running a listening comand. We also supply username <code>root</code> and password <code>mypasswd</code> from above.

nix shell nixpkgs#mosquitto --command mosquitto_sub -h localhost -t test

nix shell nixpkgs#mosquitto --command mosquitto_sub -h localhost -t test -u root -p mypasswd

</syntaxHighlight>

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nix shell nixpkgs#mosquitto --command mosquitto_pub -h localhost -t test -m "Hello"

nix shell nixpkgs#mosquitto --command mosquitto_pub -h localhost -t test -m "Hello" -u root -p mypasswd

</syntaxHighlight>

[[Category:Applications]]

@@ Line 27: / Line 27: @@
 === Password authentication ===
-The following command will generate a hashed representation for the password <code>mypasswd</code>.
+The following command will generate a hashed password for the user <code>root</code> into the file <code>/tmp/passwd</code>.
 <syntaxHighlight lang="bash">
-echo mypasswd | mkpasswd -m sha-512 -s | sed 's/$/==/'
+nix shell nixpkgs#mosquitto --command mosquitto_passwd -c /tmp/passwd root
+cat /tmp/passwd
+# root:$7$101$KIGAc4K4Pj2zfump$a1s19bL++vN7RlUqJne869JZepEditIOTDPrmaRG2Jlg37/uNJcLzxjk6n5adwbc7COd3eyXuJ7T+CEI+wwxvQ==
 </syntaxHighlight>
-Change the Mosquitto listeners configuration by addming a user, in this example called <code>root</code> with the hased password from the command above.
+Use the hash after <code>root:</code> for the following configuration.
+Change the Mosquitto listeners configuration by addming a user, in this example called <code>root</code> with the hased password.
 <syntaxHighlight lang="nix">
@@ Line 53: / Line 57: @@
 == Usage ==
-Testing the server is possible by running a listening comand
+Testing the server is possible by running a listening comand. We also supply username <code>root</code> and password <code>mypasswd</code> from above.
 <syntaxHighlight lang="bash">
-nix shell nixpkgs#mosquitto --command mosquitto_sub -h localhost -t test
+nix shell nixpkgs#mosquitto --command mosquitto_sub -h localhost -t test -u root -p mypasswd
 </syntaxHighlight>
@@ Line 62: / Line 66: @@
 <syntaxHighlight lang="bash">
-nix shell nixpkgs#mosquitto --command mosquitto_pub -h localhost -t test -m "Hello"
+nix shell nixpkgs#mosquitto --command mosquitto_pub -h localhost -t test -m "Hello" -u root -p mypasswd
 </syntaxHighlight>
 [[Category:Applications]]