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37 lines
1.3 KiB
37 lines
1.3 KiB
$(function() {
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var form = document.getElementById("login-tfa-form");
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var optionsBytes = Uint8Array.from(atob(form.dataset.options), c => c.charCodeAt(0));
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// cbor.js expects ArrayBuffer as input when decoding
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var options = CBOR.decode(optionsBytes.buffer);
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function b64(arraybuffer) {
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return btoa(String.fromCharCode.apply(null, new Uint8Array(arraybuffer)));
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}
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function authenticate() {
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$("#waiting").removeClass("hide");
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$("#error").addClass("hide");
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navigator.credentials.get(options).then(function(assertion) {
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$("#credential_id").val(b64(assertion.rawId));
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$("#authenticator_data").val(b64(assertion.response.authenticatorData));
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$("#client_data_json").val(b64(assertion.response.clientDataJSON));
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$("#signature").val(b64(assertion.response.signature));
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// Show the success message and save button
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$("#waiting").addClass("hide");
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$("#success").removeClass("hide");
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form.submit()
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}).catch(function(err) {
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// Show the error message
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$("#waiting").addClass("hide");
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$("#error-text").text(err);
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$("#error").removeClass("hide");
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});
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}
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$("#retry").click(authenticate);
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authenticate();
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});
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