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NewPipeExtractor
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Code Issues Releases Wiki Activity

[YouTube] Add new decryption function

This commit is contained in:
TobiGr 2020-01-24 01:59:39 +01:00
parent bce87f3d01
commit 7b72fd2a7d
1 changed files with 5 additions and 1 deletions
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6
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
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@ -679,6 +679,8 @@ public class YoutubeStreamExtractor extends StreamExtractor {
private final static String DECRYPTION_SIGNATURE_FUNCTION_REGEX =
"([\\w$]+)\\s*=\\s*function\\((\\w+)\\)\\{\\s*\\2=\\s*\\2\\.split\\(\"\"\\)\\s*;";
private final static String DECRYPTION_SIGNATURE_FUNCTION_REGEX_2 =
"\\b([\\w$]{2})\\s*=\\s*function\\((\\w+)\\)\\{\\s*\\2=\\s*\\2\\.split\\(\"\"\\)\\s*;";
private final static String DECRYPTION_AKAMAIZED_STRING_REGEX =
"yt\\.akamaized\\.net/\\)\\s*\\|\\|\\s*.*?\\s*c\\s*&&\\s*d\\.set\\([^,]+\\s*,\\s*(:encodeURIComponent\\s*\\()([a-zA-Z0-9$]+)\\(";
private final static String DECRYPTION_AKAMAIZED_SHORT_STRING_REGEX =
@ -697,7 +699,8 @@ public class YoutubeStreamExtractor extends StreamExtractor {
final String playerUrl;
// Check if the video is age restricted
if (!doc.select("meta[property=\"og:restrictions:age\"]").isEmpty()) {
Elements e = doc.select("meta[property=\"og:restrictions:age\"]");
if (!e.isEmpty()) {
final EmbeddedInfo info = getEmbeddedInfo();
final String videoInfoUrl = getVideoInfoUrl(getId(), info.sts);
final String infoPageResponse = downloader.get(videoInfoUrl, getExtractorLocalization()).responseBody();
@ -869,6 +872,7 @@ public class YoutubeStreamExtractor extends StreamExtractor {
private String getDecryptionFuncName(String playerCode) throws DecryptException {
String[] decryptionFuncNameRegexes = {
DECRYPTION_SIGNATURE_FUNCTION_REGEX_2,
DECRYPTION_SIGNATURE_FUNCTION_REGEX,
DECRYPTION_AKAMAIZED_SHORT_STRING_REGEX,
DECRYPTION_AKAMAIZED_STRING_REGEX