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Add the ability to export a kodi.m3u8 #25

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16 changes: 10 additions & 6 deletions background.js
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,7 @@ chrome.webRequest.onBeforeSendHeaders.addListener(
['requestHeaders', chrome.webRequest.OnSendHeadersOptions.EXTRA_HEADERS].filter(Boolean)
);

async function parseClearKey(body, sendResponse, tab_url) {
async function parseClearKey(body, sendResponse, tab_title, tab_url) {
const clearkey = JSON.parse(atob(body));

const formatted_keys = clearkey["keys"].map(key => ({
Expand All @@ -66,6 +66,7 @@ async function parseClearKey(body, sendResponse, tab_url) {
type: "CLEARKEY",
pssh_data: pssh_data,
keys: formatted_keys,
title: tab_title,
url: tab_url,
timestamp: Math.floor(Date.now() / 1000),
manifests: manifests.has(tab_url) ? manifests.get(tab_url) : []
Expand Down Expand Up @@ -117,7 +118,7 @@ async function generateChallenge(body, sendResponse) {
sendResponse(uint8ArrayToBase64(challenge));
}

async function parseLicense(body, sendResponse, tab_url) {
async function parseLicense(body, sendResponse, tab_title, tab_url) {
const license = base64toUint8Array(body);
const signed_license_message = SignedMessage.decode(license);

Expand All @@ -144,6 +145,7 @@ async function parseLicense(body, sendResponse, tab_url) {
type: "WIDEVINE",
pssh_data: pssh,
keys: keys,
title: tab_title,
url: tab_url,
timestamp: Math.floor(Date.now() / 1000),
manifests: manifests.has(tab_url) ? manifests.get(tab_url) : []
Expand Down Expand Up @@ -196,7 +198,7 @@ async function generateChallengeRemote(body, sendResponse) {
sendResponse(challenge_b64);
}

async function parseLicenseRemote(body, sendResponse, tab_url) {
async function parseLicenseRemote(body, sendResponse, tab_title, tab_url) {
const license = base64toUint8Array(body);
const signed_license_message = SignedMessage.decode(license);

Expand Down Expand Up @@ -241,6 +243,7 @@ async function parseLicenseRemote(body, sendResponse, tab_url) {
type: "WIDEVINE",
pssh_data: session_id.pssh,
keys: keys,
title: tab_title,
url: tab_url,
timestamp: Math.floor(Date.now() / 1000),
manifests: manifests.has(tab_url) ? manifests.get(tab_url) : []
Expand All @@ -254,6 +257,7 @@ async function parseLicenseRemote(body, sendResponse, tab_url) {

chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
(async () => {
const tab_title = sender.tab ? sender.tab.title : '';
const tab_url = sender.tab ? sender.tab.url : null;

switch (message.type) {
Expand Down Expand Up @@ -291,16 +295,16 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
}

try {
await parseClearKey(message.body, sendResponse, tab_url);
await parseClearKey(message.body, sendResponse, tab_title, tab_url);
return;
} catch (e) {
const device_type = await SettingsManager.getSelectedDeviceType();
switch (device_type) {
case "WVD":
await parseLicense(message.body, sendResponse, tab_url);
await parseLicense(message.body, sendResponse, tab_title, tab_url);
break;
case "REMOTE":
await parseLicenseRemote(message.body, sendResponse, tab_url);
await parseLicenseRemote(message.body, sendResponse, tab_title, tab_url);
break;
}
return;
Expand Down
1 change: 1 addition & 0 deletions panel/panel.html
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,7 @@
<input type="text" class="text-box" id="downloader-name">
</fieldset>
<button type="button" id="export">Export Logs</button>
<button type="button" id="export_kodi_m3u8">Export Kodi M3U8</button>
</fieldset>
<fieldset>
<legend>Keys</legend>
Expand Down
59 changes: 56 additions & 3 deletions panel/panel.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import "../protobuf.min.js";
import "../license_protocol.js";
import {AsyncLocalStorage, base64toUint8Array, stringToUint8Array, DeviceManager, RemoteCDMManager, SettingsManager} from "../util.js";
import {AsyncLocalStorage, base64toUint8Array, DeviceManager, RemoteCDMManager, SettingsManager} from "../util.js";

const key_container = document.getElementById('key-container');

Expand Down Expand Up @@ -30,10 +30,60 @@ remote_select.addEventListener('change', async function (){
}
});

async function getLogs() {
return await AsyncLocalStorage.getStorage(null);
}

const export_button = document.getElementById('export');
export_button.addEventListener('click', async function() {
const logs = await AsyncLocalStorage.getStorage(null);
SettingsManager.downloadFile(stringToUint8Array(JSON.stringify(logs)), "logs.json");
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@CasperMcFadden95 CasperMcFadden95 Feb 27, 2025

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This code was replaced as a title can contain unicode characters and those need to be exported correctly

const logs = await getLogs();
SettingsManager.downloadFile(new Blob([JSON.stringify(logs)]), "logs.json");
});

const export_kodi_m3u8_button = document.getElementById('export_kodi_m3u8');
export_kodi_m3u8_button.addEventListener('click', async function () {
const logs = await getLogs();

const getKodiDrmLegacyProp = log => "#KODIPROP:inputstream.adaptive.drm_legacy=org.w3.clearkey|" +
log.keys.map(({kid, k}) => `${kid}:${k}`).join(',');

const getKodiDrmProp = log => {
const drm = {};
drm["org.w3.clearkey"] = {};
drm["org.w3.clearkey"]["license"] = {};
drm["org.w3.clearkey"]["license"]["keyids"] = {};
log.keys.forEach(({kid, k}) => {
drm["org.w3.clearkey"]["license"]["keyids"][`${kid}`] = `${k}`
});
return `#KODIPROP:inputstream.adaptive.drm=${JSON.stringify(drm)}`;
};

const m3u8 = "#EXTM3U\n" + Object.values(logs)
.sort((a, b) => a.title.localeCompare(b.title))
.map(log => {
try {
const manifest = log.manifests.find(manifest => manifest.url);
if (manifest) {
const legacy_drm = true;
return [
`#EXTINF:-1,${log.title}`,
'#KODIPROP:inputstream=inputstream.adaptive',
'#KODIPROP:inputstream.adaptive.common_headers=' +
Object.entries(manifest.headers).map(([key, value]) => `${key}=${value}`).join('&'),
legacy_drm ? getKodiDrmLegacyProp(log) : getKodiDrmProp(log),
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@CasperMcFadden95 CasperMcFadden95 Mar 1, 2025

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inputstream.adaptive.drm_legacy is stable and thus made the default
inputstream.adaptive.drm is still under development and could break compatability

manifest.url
].join('\n');
} else {
console.warn('Skipping ' + JSON.stringify(log) + ' as it has no url');
}
} catch (e) {
console.error('Skipping ' + JSON.stringify(log) + ' due to ' + e);
}
return undefined;
})
.filter(entry => entry)
.join('\n');
SettingsManager.downloadFile(new Blob([m3u8]), 'kodi.m3u8');
});
// ======================================

Expand Down Expand Up @@ -145,6 +195,9 @@ async function appendLog(result) {
URL:<input type="text" class="text-box" value="${result.url}">
</label>
<label class="expanded-only right-bound">
<label class="expanded-only right-bound">
Title:<input type="text" class="text-box" value="${result.title}">
</label>
<label class="expanded-only right-bound">
PSSH:<input type="text" class="text-box" value="${result.pssh_data}">
</label>
Expand Down