Skylar Sadlier
3 years ago
parent
3e70369cae
commit
ecb4427217
@ -1,240 +0,0 @@
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<script type="text/javascript">
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let computeInputAndOutputCounts = function(node){
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switch($("#node-input-mode").val()) {
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default:
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node.outputs = node.inputs = 0;
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break;
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case 'receive':
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node.outputs = 1;
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node.inputs = 0;
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break;
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case 'request':
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case 'start':
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case 'accept':
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case 'cancel':
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node.outputs = 2;
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node.inputs = 1;
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break;
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}
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};
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RED.nodes.registerType('matrix-device-verification', {
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category: 'matrix',
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color: '#00b7ca',
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icon: "matrix.png",
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inputs: 0,
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outputs: 0,
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outputLabels: ["success", "error"],
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defaults: {
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name: { value: null },
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server: { value: "", type: "matrix-server-config" },
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mode: { value: null, type: "text", required: true },
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inputs: { value: 0 },
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outputs: { value: 0 }
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},
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oneditprepare: function () {
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computeInputAndOutputCounts(this);
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},
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oneditsave: function () {
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computeInputAndOutputCounts(this);
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},
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label: function() {
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if(this.name) {
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return this.name;
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}
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switch(this.mode) {
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default:
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return 'Device Verification';
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case 'receive':
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return 'Receive Device Verification';
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case 'request':
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return 'Request Device Verification';
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case 'start':
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return 'Start Device Verification';
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case 'accept':
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return 'Accept Device Verification';
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case 'cancel':
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return 'Cancel Device Verification';
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}
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return this.name || "Device Verify Request";
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},
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paletteLabel: function(){
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return "Device Verification";
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}
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});
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</script>
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<script type="text/html" data-template-name="matrix-device-verification">
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<div class="form-row">
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<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
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<input type="text" id="node-input-name" placeholder="Name">
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</div>
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<div class="form-row">
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<label for="node-input-server"><i class="fa fa-user"></i> Matrix Server Config</label>
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<input type="text" id="node-input-server">
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</div>
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<div class="form-row">
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<label for="node-input-mode"><i class="fa fa-user"></i> Mode</label>
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<select id="node-input-mode" style="width:70%;">
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<option value="">Unconfigured</option>
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<option value="receive">Receive Verification Request</option>
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<option value="request">Request Verification</option>
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<option value="start">Verification Start</option>
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<option value="accept">Verification Accept</option>
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<option value="cancel">Verification Cancel</option>
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</select>
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</div>
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</script>
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<script type="text/html" data-help-name="matrix-device-verification">
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<h3>Details</h3>
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<p>
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Handle device verification. Check out the <a href="https://github.com/Skylar-Tech/node-red-contrib-matrix-chat/tree/master/examples#readme" target="_blank">examples</a> page for a good understanding of how this works.
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<br />
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General flow:
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<ol>
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<li>Request/Receive device verification</li>
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<li>Start Verification</li>
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<li>Compare Emojis</li>
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<li>Accept/Cancel Verification</li>
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</ol>
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<br />
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THIS NODE IS IN BETA. There is a good chance that we will change how this node works later down the road. Make sure to read the release notes before upgrading.
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</p>
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<a href="https://matrix-org.github.io/synapse/develop/admin_api/room_membership.html#edit-room-membership-api" target="_blank">Synapse API Endpoint Information</a>
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<h3>Inputs</h3>
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<ul class="node-inputs">
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<li><code>mode</code> set to '<strong>Receive Verification Request</strong>'
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<div class="form-tips" style="margin-bottom: 12px;">
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Doesn't take an input
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</div>
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</li>
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<li><code>mode</code> set to '<strong>Request Verification</strong>'
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<dl class="message-properties">
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<dt>msg.userId <span class="property-type">string</span></dt>
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<dd>
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ID of the user to request device verification from
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</dd>
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</dl>
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<dl class="message-properties">
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<dt>msg.devices <span class="property-type">array[string]|null</span></dt>
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<dd> list of <code>msg.userId</code>'s devices IDs to request verification from. If empty it will request from all known devices.</dd>
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</dl>
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</li>
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<li><code>mode</code> set to '<strong>Verification Start</strong>'
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<dl class="message-properties">
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<dt>msg.verifyRequestId <span class="property-type">string</span></dt>
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<dd>
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Internal ID to reference the verification request throughout the flows
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</dd>
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</dl>
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<dl class="message-properties">
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<dt>msg.cancel <span class="property-type">bool</span></dt>
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<dd>
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If set and is true the verification request will be cancelled
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</dd>
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</dl>
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</li>
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<li><code>mode</code> set to '<strong>Verification Accept</strong>'
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<dl class="message-properties">
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<dt>msg.verifyRequestId <span class="property-type">string</span></dt>
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<dd>
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Internal ID to reference the verification request throughout the flows
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</dd>
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</dl>
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</li>
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<li><code>mode</code> set to '<strong>Verification Cancel</strong>'
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<dl class="message-properties">
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<dt>msg.verifyRequestId <span class="property-type">string</span></dt>
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<dd>
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Internal ID to reference the verification request throughout the flows
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</dd>
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</dl>
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</li>
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</ul>
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<h3>Outputs</h3>
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<ul class="node-outputs">
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<li><code>mode</code> set to '<strong>Receive Verification Request</strong>' or '<strong>Request Verification</strong>'
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<dl class="message-properties">
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<dt>msg.verifyRequestId <span class="property-type">string</span></dt>
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<dd>
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Internal ID to reference the verification request throughout the flows
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</dd>
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</dl>
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<dl class="message-properties">
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<dt>msg.verifyMethods <span class="property-type">string</span></dt>
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<dd>
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Common verification methods supported by both sides
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</dd>
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</dl>
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<dl class="message-properties">
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<dt>msg.userId <span class="property-type">string</span></dt>
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<dd>
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ID of the user to request device verification from
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</dd>
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</dl>
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<dl class="message-properties">
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<dt>msg.deviceIds <span class="property-type">array[string]</span></dt>
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<dd>
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List of devices we are verifying
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</dd>
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</dl>
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<dl class="message-properties">
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<dt>msg.selfVerification <span class="property-type">bool</span></dt>
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<dd>
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true if we are verifying one of our own devices
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</dd>
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</dl>
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<dl class="message-properties">
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<dt>msg.phase <span class="property-type">string</span></dt>
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<dd>
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what phase of verification we are in
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</dd>
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</dl>
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</li>
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<li><code>mode</code> set to '<strong>Verification Start</strong>'
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<dl class="message-properties">
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<dt>msg.payload <span class="property-type">string</span></dt>
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<dd>
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sas verification payload
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</dd>
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</dl>
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<dl class="message-properties">
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<dt>msg.emojis <span class="property-type">array[string]</span></dt>
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<dd>
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array of emojis for verification request
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</dd>
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</dl>
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<dl class="message-properties">
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<dt>msg.emojis_text <span class="property-type">array[string]</span></dt>
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<dd>
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array of emojis in text form for verification request
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</dd>
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</dl>
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</li>
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<li><code>mode</code> set to '<strong>Verification Accept</strong>' or '<strong>Verification Cancel</strong>'
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<div class="form-tips" style="margin-bottom: 12px;">
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Passes input straight to output on success. If an error occurs it goes to the second output.
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</div>
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</li>
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</ul>
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</script>
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@ -1,234 +0,0 @@
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const {Phase} = require("matrix-js-sdk/lib/crypto/verification/request/VerificationRequest");
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const {CryptoEvent} = require("matrix-js-sdk/lib/crypto");
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module.exports = function(RED) {
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const verificationRequests = new Map();
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function MatrixDeviceVerification(n) {
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RED.nodes.createNode(this, n);
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var node = this;
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this.name = n.name;
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this.server = RED.nodes.getNode(n.server);
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this.mode = n.mode;
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if (!node.server) {
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node.warn("No configuration node");
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return;
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}
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if(!node.server.e2ee) {
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node.error("End-to-end encryption needs to be enabled to use this.");
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}
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node.status({ fill: "red", shape: "ring", text: "disconnected" });
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node.server.on("disconnected", function(){
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node.status({ fill: "red", shape: "ring", text: "disconnected" });
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});
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node.server.on("connected", function() {
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node.status({ fill: "green", shape: "ring", text: "connected" });
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});
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function getKeyByValue(object, value) {
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return Object.keys(object).find(key => object[key] === value);
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}
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switch(node.mode) {
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default:
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node.error("Node not configured with a mode");
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break;
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case 'request':
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node.on('input', async function(msg){
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if(!msg.userId) {
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node.error("msg.userId is required for start verification mode");
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}
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node.server.matrixClient.requestVerification(msg.userId, msg.devices || null)
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.then(function(e) {
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node.log("Successfully requested verification");
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let verifyRequestId = msg.userId + ':' + e.channel.deviceId;
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verificationRequests.set(verifyRequestId, e);
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node.send({
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verifyRequestId: verifyRequestId, // internally used to reference between nodes
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verifyMethods: e.methods,
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userId: msg.userId,
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deviceIds: e.channel.devices,
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selfVerification: e.isSelfVerification,
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phase: getKeyByValue(Phase, e.phase)
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});
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})
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.catch(function(e){
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node.warn("Error requesting device verification: " + e);
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msg.error = e;
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node.send([null, msg]);
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});
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});
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break;
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case 'receive':
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/**
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* Fires when a key verification is requested.
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* @event module:client~MatrixClient#"crypto.verification.request"
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* @param {object} data
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* @param {MatrixEvent} data.event the original verification request message
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* @param {Array} data.methods the verification methods that can be used
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* @param {Number} data.timeout the amount of milliseconds that should be waited
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* before cancelling the request automatically.
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* @param {Function} data.beginKeyVerification a function to call if a key
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* verification should be performed. The function takes one argument: the
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* name of the key verification method (taken from data.methods) to use.
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* @param {Function} data.cancel a function to call if the key verification is
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* rejected.
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*/
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node.server.matrixClient.on(CryptoEvent.VerificationRequest, async function(data){
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if(data.phase === Phase.Cancelled || data.phase === Phase.Done) {
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return;
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}
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if(data.requested || true) {
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let verifyRequestId = data.targetDevice.userId + ':' + data.targetDevice.deviceId;
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verificationRequests.set(verifyRequestId, data);
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node.send({
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verifyRequestId: verifyRequestId, // internally used to reference between nodes
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verifyMethods: data.methods,
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userId: data.targetDevice.userId,
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deviceId: data.targetDevice.deviceId,
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selfVerification: data.isSelfVerification,
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phase: getKeyByValue(Phase, data.phase)
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});
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}
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});
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node.on('close', function(done) {
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// clear verification requests
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verificationRequests.clear();
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done();
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});
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break;
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case 'start':
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node.on('input', async function(msg){
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if(!msg.verifyRequestId || !verificationRequests.has(msg.verifyRequestId)) {
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// if(msg.userId && msg.deviceId) {
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// node.server.beginKeyVerification("m.sas.v1", msg.userId, msg.deviceId);
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// }
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node.error("invalid verification request (invalid msg.verifyRequestId): " + (msg.verifyRequestId || null));
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}
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var data = verificationRequests.get(msg.verifyRequestId);
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if(msg.cancel) {
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await data._verifier.cancel();
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verificationRequests.delete(msg.verifyRequestId);
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} else {
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try {
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data.on('change', async function() {
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var that = this;
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if(this.phase === Phase.Started) {
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let verifierCancel = function(){
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let verifyRequestId = that.targetDevice.userId + ':' + that.targetDevice.deviceId;
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if(verificationRequests.has(verifyRequestId)) {
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verificationRequests.delete(verifyRequestId);
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}
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};
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data._verifier.on('cancel', function(e){
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node.warn("Device verification cancelled " + e);
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verifierCancel();
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});
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let show_sas = function(e) {
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// e = {
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// sas: {
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// decimal: [ 8641, 3153, 2357 ],
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// emoji: [
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// [Array], [Array],
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// [Array], [Array],
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// [Array], [Array],
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// [Array]
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// ]
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// },
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// confirm: [AsyncFunction: confirm],
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// cancel: [Function: cancel],
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// mismatch: [Function: mismatch]
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// }
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msg.payload = e.sas;
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msg.emojis = e.sas.emoji.map(function(emoji, i) {
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return emoji[0];
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});
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msg.emojis_text = e.sas.emoji.map(function(emoji, i) {
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return emoji[1];
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});
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node.send(msg);
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};
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data._verifier.on('show_sas', show_sas);
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data._verifier.verify()
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.then(function(e){
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data._verifier.off('show_sas', show_sas);
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data._verifier.done();
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}, function(e) {
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verifierCancel();
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node.warn(e);
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// @todo return over second output
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});
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}
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});
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data.emit("change");
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await data.accept();
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} catch(e) {
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console.log("ERROR", e);
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}
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}
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});
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break;
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case 'cancel':
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node.on('input', async function(msg){
|
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if(!msg.verifyRequestId || !verificationRequests.has(msg.verifyRequestId)) {
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node.error("Invalid verification request: " + (msg.verifyRequestId || null));
|
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}
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var data = verificationRequests.get(msg.verifyRequestId);
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if(data) {
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data.cancel()
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.then(function(e){
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node.send([msg, null]);
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})
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.catch(function(e) {
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msg.error = e;
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node.send([null, msg]);
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});
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}
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});
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break;
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case 'accept':
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node.on('input', async function(msg){
|
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if(!msg.verifyRequestId || !verificationRequests.has(msg.verifyRequestId)) {
|
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node.error("Invalid verification request: " + (msg.verifyRequestId || null));
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}
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var data = verificationRequests.get(msg.verifyRequestId);
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if(data._verifier && data._verifier.sasEvent) {
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data._verifier.sasEvent.confirm()
|
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.then(function(e){
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node.send([msg, null]);
|
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})
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.catch(function(e) {
|
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msg.error = e;
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node.send([null, msg]);
|
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});
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} else {
|
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node.error("Verification must be started");
|
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}
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});
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break;
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}
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}
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RED.nodes.registerType("matrix-device-verification", MatrixDeviceVerification);
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}
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Loading…
Reference in new issue