Draff/Tachiyomi-Extensions
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Kagane: add support for Tachimanga (#11710)

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* Kagane: add support for Tachimanga

* cache cert
This commit is contained in:
lamaxama 2025-11-23 01:28:44 +08:00 committed by Draff
parent eec57bbf65
commit 64b3c18350
Signed by: Draff
GPG Key ID: E8A89F3211677653
2 changed files with 48 additions and 11 deletions
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2
src/en/kagane/build.gradle
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@ -1,7 +1,7 @@
ext {
extName = 'Kagane'
extClass = '.Kagane'
extVersionCode = 11
extVersionCode = 12
isNsfw = true
}

57
src/en/kagane/src/eu/kanade/tachiyomi/extension/en/kagane/Kagane.kt
View File

@ -255,12 +255,16 @@ class Kagane : HttpSource(), ConfigurableSource {
add("Referer", "$baseUrl/")
}.build()
private fun getCertificate(): String {
return client.newCall(GET("$apiUrl/api/v1/static/bin.bin", apiHeaders)).execute()
private fun getCertificate(url: String): String {
return client.newCall(GET(url, apiHeaders)).execute()
.body.bytes()
.toBase64()
}
private val windvineCertificate by lazy { getCertificate("$apiUrl/api/v1/static/bin.bin") }
private val fairPlayCertificate by lazy { getCertificate("$apiUrl/api/v1/static/crt.crt") }
override fun fetchPageList(chapter: SChapter): Observable<List<Page>> {
if (chapter.url.count { it == ';' } != 2) throw Exception("Chapter url error, please refresh chapter list.")
var (seriesId, chapterId, pageCount) = chapter.url.split(";")
@ -304,6 +308,10 @@ class Kagane : HttpSource(), ConfigurableSource {
</head>
<body>
<script>
function detectDRMSupport() {
return "WebKitMediaKeys" in window ? "fairplay" : "MediaKeys" in window && "function" == typeof navigator.requestMediaKeySystemAccess ? "widevine" : null
}
function base64ToArrayBuffer(base64) {
var binaryString = atob(base64);
var bytes = new Uint8Array(binaryString.length);
@ -314,21 +322,39 @@ class Kagane : HttpSource(), ConfigurableSource {
}
async function getData() {
const g = base64ToArrayBuffer("${getCertificate()}");
let t = await navigator.requestMediaKeySystemAccess("com.widevine.alpha", [{
initDataTypes: ["cenc"],
audioCapabilities: [],
videoCapabilities: [{
contentType: 'video/mp4; codecs="avc1.42E01E"'
}]
let widevine = detectDRMSupport() !== 'fairplay';
const g = base64ToArrayBuffer(widevine ? "$windvineCertificate" : "$fairPlayCertificate");
let t = widevine ? await navigator.requestMediaKeySystemAccess("com.widevine.alpha", [{
initDataTypes: ["cenc"],
audioCapabilities: [],
videoCapabilities: [{
contentType: 'video/mp4; codecs="avc1.42E01E"'
}]
}]) : await navigator.requestMediaKeySystemAccess("com.apple.fps", [{
initDataTypes: ["skd"],
audioCapabilities: [{
contentType: 'audio/mp4; codecs="mp4a.40.2"'
}],
videoCapabilities: [{
contentType: 'video/mp4; codecs="avc1.42E01E"'
}]
}]);
let e = await t.createMediaKeys();
await e.setServerCertificate(g);
let video = widevine ? null : document.createElement("video");
if (video) {
video.style.display = "none";
document.body.appendChild(video);
await video.setMediaKeys(e);
}
let n = e.createSession();
let i = new Promise((resolve, reject) => {
function onMessage(event) {
n.removeEventListener("message", onMessage);
if (video) {
document.body.removeChild(video)
}
resolve(event.message);
}
@ -341,7 +367,18 @@ class Kagane : HttpSource(), ConfigurableSource {
n.addEventListener("error", onError);
});
await n.generateRequest("cenc", base64ToArrayBuffer("${getPssh(f).toBase64()}"));
if (widevine) {
await n.generateRequest("cenc", base64ToArrayBuffer("${getPssh(f).toBase64()}"));
} else {
let oo = base64ToArrayBuffer("${f.toBase64()}")
let c = Array.from(new Uint8Array(oo)).map(t => t.toString(16).padStart(2, "0")).join("");
let d = JSON.stringify({
uri: "skd://" + c,
assetId: "$chapterId",
});
const textEncoder = new TextEncoder();
await n.generateRequest("skd", textEncoder.encode(d));
}
let o = await i;
let m = new Uint8Array(o);
let v = btoa(String.fromCharCode(...m));