forked from tpd94/CDRM-Extension
refactor: consolidate remote cdm initialization into a helper function
This commit is contained in:
voldemort
parent
9e071365e3
commit
f8712d7726
261
src/inject.js
261
src/inject.js
@ -537,27 +537,32 @@ function postDRMTypeAndPssh(type, pssh) {
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window.postMessage({ type: "__PSSH_DATA__", data: pssh }, "*");
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}
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function createAndOpenRemoteCDM(type, deviceInfo, pssh) {
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let cdm;
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if (type === "Widevine") {
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const { device_type, system_id, security_level, host, secret, device_name } = deviceInfo;
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cdm = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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);
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cdm.openSession();
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cdm.getChallenge(pssh);
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} else if (type === "PlayReady") {
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const { security_level, host, secret, device_name } = deviceInfo;
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cdm = new remotePlayReadyCDM(security_level, host, secret, device_name);
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cdm.openSession();
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cdm.getChallenge(pssh);
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}
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return cdm;
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}
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function ensureRemoteCDM(type, deviceInfo, pssh) {
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if (!remoteCDM) {
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if (type === "Widevine") {
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const { device_type, system_id, security_level, host, secret, device_name } =
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deviceInfo;
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remoteCDM = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(pssh);
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} else if (type === "PlayReady") {
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const { security_level, host, secret, device_name } = deviceInfo;
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remoteCDM = new remotePlayReadyCDM(security_level, host, secret, device_name);
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remoteCDM.openSession();
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remoteCDM.getChallenge(pssh);
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}
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remoteCDM = createAndOpenRemoteCDM(type, deviceInfo, pssh);
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}
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}
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@ -589,17 +594,11 @@ MediaKeySession.prototype.generateRequest = function (initDataType, initData) {
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interceptType !== "DISABLED" &&
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!serviceCertFound
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) {
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const { device_type, system_id, security_level, host, secret, device_name } =
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widevineDeviceInfo;
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remoteCDM = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"Widevine",
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widevineDeviceInfo,
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foundWidevinePssh
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);
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remoteCDM.openSession();
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}
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if (
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!injectionSuccess &&
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@ -751,36 +750,18 @@ MediaKeySession.prototype.update = function (response) {
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window.postMessage({ type: "__LICENSE_URL__", data: resource }, "*");
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if (!remoteCDM) {
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if (base64Body.startsWith(DRM_SIGNATURES.WIDEVINE)) {
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const {
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name,
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} = widevineDeviceInfo;
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remoteCDM = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"Widevine",
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widevineDeviceInfo,
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foundWidevinePssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundWidevinePssh);
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}
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if (base64Body.startsWith(DRM_SIGNATURES.PLAYREADY)) {
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const { security_level, host, secret, device_name } =
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playreadyDeviceInfo;
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remoteCDM = new remotePlayReadyCDM(
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"PlayReady",
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playreadyDeviceInfo,
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foundPlayreadyPssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundPlayreadyPssh);
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}
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}
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if (remoteCDM && remoteCDM.challenge === null) {
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@ -816,36 +797,18 @@ MediaKeySession.prototype.update = function (response) {
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window.postMessage({ type: "__LICENSE_URL__", data: resource }, "*");
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if (!remoteCDM) {
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if (base64EncodedBody.startsWith(DRM_SIGNATURES.WIDEVINE)) {
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const {
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name,
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} = widevineDeviceInfo;
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remoteCDM = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"Widevine",
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widevineDeviceInfo,
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foundWidevinePssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundWidevinePssh);
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}
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if (base64EncodedBody.startsWith(DRM_SIGNATURES.PLAYREADY)) {
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const { security_level, host, secret, device_name } =
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playreadyDeviceInfo;
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remoteCDM = new remotePlayReadyCDM(
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"PlayReady",
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playreadyDeviceInfo,
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foundPlayreadyPssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundPlayreadyPssh);
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}
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}
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if (remoteCDM && remoteCDM.challenge === null) {
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@ -881,36 +844,18 @@ MediaKeySession.prototype.update = function (response) {
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window.postMessage({ type: "__LICENSE_URL__", data: resource }, "*");
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if (!remoteCDM) {
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if (jsonContainsValue(jsonBody, DRM_SIGNATURES.WIDEVINE)) {
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const {
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name,
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} = widevineDeviceInfo;
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remoteCDM = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"Widevine",
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widevineDeviceInfo,
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foundWidevinePssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundWidevinePssh);
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}
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if (jsonContainsValue(jsonBody, DRM_SIGNATURES.PLAYREADY)) {
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const { security_level, host, secret, device_name } =
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playreadyDeviceInfo;
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remoteCDM = new remotePlayReadyCDM(
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"PlayReady",
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playreadyDeviceInfo,
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foundPlayreadyPssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundPlayreadyPssh);
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}
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}
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if (remoteCDM && remoteCDM.challenge === null) {
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@ -967,36 +912,18 @@ MediaKeySession.prototype.update = function (response) {
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window.postMessage({ type: "__LICENSE_URL__", data: this._url }, "*");
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if (!remoteCDM) {
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if (base64Body.startsWith(DRM_SIGNATURES.WIDEVINE)) {
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const {
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name,
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} = widevineDeviceInfo;
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remoteCDM = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"Widevine",
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widevineDeviceInfo,
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foundWidevinePssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundWidevinePssh);
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}
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if (base64Body.startsWith(DRM_SIGNATURES.PLAYREADY)) {
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const { security_level, host, secret, device_name } =
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playreadyDeviceInfo;
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remoteCDM = new remotePlayReadyCDM(
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"PlayReady",
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playreadyDeviceInfo,
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foundPlayreadyPssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundPlayreadyPssh);
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}
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}
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if (remoteCDM && remoteCDM.challenge === null) {
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@ -1032,36 +959,18 @@ MediaKeySession.prototype.update = function (response) {
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window.postMessage({ type: "__LICENSE_URL__", data: this._url }, "*");
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if (!remoteCDM) {
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if (base64EncodedBody.startsWith(DRM_SIGNATURES.WIDEVINE)) {
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const {
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name,
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} = widevineDeviceInfo;
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remoteCDM = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"Widevine",
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widevineDeviceInfo,
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foundWidevinePssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundWidevinePssh);
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}
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if (base64EncodedBody.startsWith(DRM_SIGNATURES.PLAYREADY)) {
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const { security_level, host, secret, device_name } =
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playreadyDeviceInfo;
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remoteCDM = new remotePlayReadyCDM(
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"PlayReady",
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playreadyDeviceInfo,
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foundPlayreadyPssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundPlayreadyPssh);
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}
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}
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if (remoteCDM && remoteCDM.challenge === null) {
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@ -1097,36 +1006,18 @@ MediaKeySession.prototype.update = function (response) {
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window.postMessage({ type: "__LICENSE_URL__", data: this._url }, "*");
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if (!remoteCDM) {
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if (jsonContainsValue(jsonBody, DRM_SIGNATURES.WIDEVINE)) {
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const {
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name,
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} = widevineDeviceInfo;
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remoteCDM = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"Widevine",
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widevineDeviceInfo,
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foundWidevinePssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundWidevinePssh);
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}
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if (jsonContainsValue(jsonBody, DRM_SIGNATURES.PLAYREADY)) {
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const { security_level, host, secret, device_name } =
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playreadyDeviceInfo;
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remoteCDM = new remotePlayReadyCDM(
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security_level,
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host,
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secret,
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device_name
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remoteCDM = createAndOpenRemoteCDM(
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"PlayReady",
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playreadyDeviceInfo,
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foundPlayreadyPssh
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundPlayreadyPssh);
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}
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}
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if (remoteCDM && remoteCDM.challenge === null) {
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