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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const { XPCOMUtils } = ChromeUtils.importESModule(
"resource://gre/modules/XPCOMUtils.sys.mjs"
);
const { l10nHelper } = ChromeUtils.importESModule(
"resource:///modules/imXPCOMUtils.sys.mjs"
);
const { OTR } = ChromeUtils.importESModule("resource:///modules/OTR.sys.mjs");
window.addEventListener("DOMContentLoaded", event => {
otrAuth.onload();
});
var [mode, uiConv, contactInfo] = window.arguments;
function showSection(selected, hideMenu) {
document.getElementById("how").hidden = !!hideMenu;
["questionAndAnswer", "sharedSecret", "manualVerification", "ask"].forEach(
function (key) {
document.getElementById(key).hidden = key !== selected;
}
);
window.sizeToContent();
}
function startSMP(context, answer, question) {
OTR.sendSecret(context, answer, question);
OTR.authUpdate(context, 10);
}
function manualVerification(fingerprint, context) {
let opts = document.getElementById("verifiedOption");
let trust = opts.selectedItem.value === "yes";
OTR.setTrust(fingerprint, trust, context);
}
async function populateFingers(context, theirs, trust) {
let yours = OTR.privateKeyFingerprint(context.account, context.protocol);
if (!yours) {
throw new Error("Fingerprint should already be generated.");
}
let [yourFPLabel, theirFPLabel] = await document.l10n.formatValues([
{ id: "auth-your-fp-value", args: { own_name: context.account } },
{ id: "auth-their-fp-value", args: { their_name: context.username } },
]);
document.getElementById("yourFPLabel").value = yourFPLabel;
document.getElementById("theirFPLabel").value = theirFPLabel;
document.getElementById("yourFPValue").value = yours;
document.getElementById("theirFPValue").value = theirs;
let opts = document.getElementById("verifiedOption");
let verified = trust ? "yes" : "no";
for (let item of opts.menupopup.children) {
if (verified === item.value) {
opts.selectedItem = item;
break;
}
}
}
var otrAuth = {
async onload() {
// This window implements the interactive authentication of a buddy's
// key. At open time, we're given several parameters, and the "mode"
// parameter tells us from where we've been called.
// mode == "pref" means that we have been opened from the preferences,
// and it means we cannot rely on the other user being online, and
// we there might be no uiConv active currently, so we fall back.
let nameSource =
mode === "pref" ? contactInfo.screenname : uiConv.normalizedName;
let title = await document.l10n.formatValue("auth-title", {
name: nameSource,
});
document.title = title;
document.addEventListener("dialogaccept", () => {
return this.accept();
});
document.addEventListener("dialogcancel", () => {
return this.cancel();
});
let context, theirs;
switch (mode) {
case "start":
context = OTR.getContext(uiConv.target);
theirs = OTR.hashToHuman(context.fingerprint);
populateFingers(context, theirs, context.trust);
showSection("questionAndAnswer");
break;
case "pref":
context = OTR.getContextFromRecipient(
contactInfo.account,
contactInfo.protocol,
contactInfo.screenname
);
theirs = contactInfo.fingerprint;
populateFingers(context, theirs, contactInfo.trust);
showSection("manualVerification", true);
this.oninput({ value: true });
break;
case "ask":
let receivedQuestionLabel = document.getElementById(
"receivedQuestionLabel"
);
let receivedQuestionDisplay =
document.getElementById("receivedQuestion");
let responseLabel = document.getElementById("responseLabel");
if (contactInfo.question) {
receivedQuestionLabel.hidden = false;
receivedQuestionDisplay.hidden = false;
receivedQuestionDisplay.value = contactInfo.question;
responseLabel.value = await document.l10n.formatValue("auth-answer");
} else {
receivedQuestionLabel.hidden = true;
receivedQuestionDisplay.hidden = true;
responseLabel.value = await document.l10n.formatValue("auth-secret");
}
showSection("ask", true);
break;
}
},
accept() {
// uiConv may not be present in pref mode
let context = uiConv ? OTR.getContext(uiConv.target) : null;
if (mode === "pref") {
manualVerification(contactInfo.fpointer, context);
} else if (mode === "start") {
let how = document.getElementById("howOption");
switch (how.selectedItem.value) {
case "questionAndAnswer":
let question = document.getElementById("question").value;
let answer = document.getElementById("answer").value;
startSMP(context, answer, question);
break;
case "sharedSecret":
let secret = document.getElementById("secret").value;
startSMP(context, secret);
break;
case "manualVerification":
manualVerification(context.fingerprint, context);
break;
default:
throw new Error("Unreachable!");
}
} else if (mode === "ask") {
let response = document.getElementById("response").value;
OTR.sendResponse(context, response);
OTR.authUpdate(context, contactInfo.progress);
} else {
throw new Error("Unreachable!");
}
return true;
},
cancel() {
if (mode === "ask") {
let context = OTR.getContext(uiConv.target);
OTR.abortSMP(context);
// Close the ask-auth notification if it was previously triggered.
OTR.notifyObservers(
{
context,
},
"otr:cancel-ask-auth"
);
}
},
oninput(e) {
document.querySelector("dialog").getButton("accept").disabled = !e.value;
},
how() {
let how = document.getElementById("howOption").selectedItem.value;
switch (how) {
case "questionAndAnswer":
this.oninput(document.getElementById("answer"));
break;
case "sharedSecret":
this.oninput(document.getElementById("secret"));
break;
case "manualVerification":
this.oninput({ value: true });
break;
}
showSection(how);
},
};
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