node-red-contrib-otpauth/otpauth.html

One Time Password (HOTP/TOTP) generator node for Node-red

<script type="text/javascript">
    RED.nodes.registerType('otpauth',{
        category: 'function',
        color: '#E2D96E',
        defaults: {
            name: {value:""},
            otptype: {value:"totp"},
        },
        inputs:1,
        outputs:1,
        icon: "otpauth.png",
        label: function() {
            return this.name||"OTPAuth";
        }
    });
</script>

<script type="text/html" data-template-name="otpauth">
    <div class="form-row">
        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
    <div class="form-row">
        <label for="node-input-otptype"><i class="icon-tag"></i> Type</label>
        <select id="node-input-otptype">
            <option value="totp">Time-Based (TOTP)</option>
            <option value="hotp">HMAC-based (HOTP)</option>
        </select>
    </div>
</script>

<script type="text/html" data-help-name="otpauth">
    <p>One Time Password (HOTP/TOTP) generator</p>

    <h3>Inputs</h3>
    <dl class="message-properties">
        <dt>payload <span class="property-type">string</span></dt>
        <dd>Base32 secret (short version)</dd>
        <dt>payload.secret <span class="property-type">string</span></dt>
        <dd>Base32 secret</dd>
        <dt class="optional">payload.issuer <span class="property-type">string</span></dt>
        <dd>account provider (empty by default)</dd>
        <dt class="optional">payload.label <span class="property-type">string</span></dt>
        <dd>account label (OTPAuth by default)</dd>
        <dt class="optional">payload.algorithm <span class="property-type">string</span></dt>
        <dd>hashing algorithm (SHA1 by default, also could be one of SHA256,MD5)</dd>
        <dt class="optional">payload.digits <span class="property-type">number</span></dt>
        <dd>token length (6 by default)</dd>
        <dt class="optional">payload.period <span class="property-type">number</span></dt>
        <dd>token time-step duration (30 by default, for TOTP only)</dd>
        <dt class="optional">payload.counter <span class="property-type">number</span></dt>
        <dd>initial counter value (0 by default, for HOTP only)</dd>
    </dl>

    <h3>Outputs</h3>
    <dl class="message-properties">
        <dt>payload <span class="property-type">String</span></dt>
        <dd>generated password</dd>
    </dl>

    <h3>References</h3>
    <ul>
        <li><a href="https://github.com/eschava/node-red-contrib-otpauth">GitHub</a> - the node github repository</li>
        <li><a href="https://hectorm.github.io/otpauth/index.html">OTPAuth</a> - parent library documentation</li>
    </ul>
</script>