- matrix-receive node updated so that msg.sender is msg.userId instead (for better node chaining).

- change all references from msg.roomId to msg.topic to conform to Node-RED standards. - Added node for listing Synapse users server-wide (as long as the caller is an admin) - Events for Room.timeline are now handled by the server-config node and node's that listen for it bind a listener to that instead of the matrix client. - Added kick and ban nodes for kicking/banning from a room - Added node for fetching synapse user list using synapse admin API - Added node for fetching whois data from a user using Matrix admin API - Added node for deactivating users using the Synapse admin API - Can register users using the Synapse admin endpoint v1 (yay legacy) - Can add users using the Synapse admin endpoint v2 - Add more info to the readme.
2026-05-19 21:53:24 -06:00 · 2021-08-18 11:18:29 -06:00
parent cd99955115
commit b33595d5eb
31 changed files with 1874 additions and 109 deletions
@@ -0,0 +1,100 @@
+module.exports = function(RED) {
+    const got = require("got");
+    const utf8 = require('utf8');
+    const crypto = require('crypto');
+
+    function MatrixSynapseRegister(n) {
+        RED.nodes.createNode(this, n);
+
+        let node = this;
+
+        this.name = n.name;
+        this.server = this.credentials.server;
+        this.sharedSecret = this.credentials.sharedSecret;
+
+        if(!this.server) {
+            node.error('Server URL must be configured on the node.');
+            return;
+        }
+
+        if(!this.sharedSecret) {
+            node.error('Shared registration secret must be configured on the node.');
+            return;
+        }
+
+        node.on("input", function (msg) {
+
+            if(!msg.payload.username) {
+                node.error("msg.payload.username is required");
+                return;
+            }
+
+            if(!msg.payload.password) {
+                node.error("msg.payload.password is required");
+                return;
+            }
+
+            (async () => {
+                try {
+                    var response = await got.get(this.server + '/_synapse/admin/v1/register', {
+                        responseType: 'json'
+                    });
+                } catch (error) {
+                    msg.error = error;
+                    msg.error_extra = 'Failed fetching nonce key from registration endpoint';
+                    delete msg.payload.password;
+                    node.status({fill:"red",shape:"ring",text:"Failure"});
+                    node.send([null, msg]);
+                    return;
+                }
+
+                var nonce = response.body.nonce;
+                if(!nonce) {
+                    node.error('Could not get nonce from /_synapse/admin/v1/register');
+                    return;
+                }
+
+                let hmac = crypto.createHmac("sha1", node.sharedSecret )
+                    .update(utf8.encode(nonce))
+                    .update("\x00")
+                    .update(utf8.encode(msg.payload.username))
+                    .update("\x00")
+                    .update(utf8.encode(msg.payload.password))
+                    .update("\x00")
+                    .update(msg.payload.admin ? "admin" : "notadmin")
+                    .digest('hex');
+
+                try {
+                    response = await got.post(this.server + '/_synapse/admin/v1/register', {
+                        json: {
+                            "nonce": nonce,
+                            "username": msg.payload.username,
+                            "password": msg.payload.password,
+                            "mac": hmac,
+                            "admin": msg.payload.admin || false,
+                            "user_type": msg.payload.user_type || null,
+                        },
+                        responseType: 'json'
+                    });
+                } catch (error) {
+                    msg.error = error;
+                    msg.error_extra = 'Failed submitting registration request';
+                    delete msg.payload.password;
+                    node.status({fill:"red",shape:"ring",text:"Failure"});
+                    node.send([null, msg]);
+                    return;
+                }
+
+                node.status({fill:"green",shape:"dot",text:"Registered: " + msg.payload.username});
+                msg.payload = response.body;
+                node.send(msg);
+            })();
+        });
+    }
+    RED.nodes.registerType("matrix-synapse-register", MatrixSynapseRegister, {
+        credentials: {
+            server: { type:"text", value: null, required: true },
+            sharedSecret: { type:"text", value: null },
+        }
+    });
+}