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[YouTube] Don't use a specific letter for the decryption function name pattern

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Use the same possible characters for variables everywhere, in order to avoid
potential future throttling parameter decryption function name parsing issues
related to the usage of other letter(s) than b.
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AudricV 2022-09-24 21:49:22 +02:00
parent abcee87167
commit 8067c43837
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1 changed files with 3 additions and 1 deletions
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4
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeThrottlingDecrypter.java
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@ -38,7 +38,9 @@ public final class YoutubeThrottlingDecrypter {
private static final Pattern N_PARAM_PATTERN = Pattern.compile("[&?]n=([^&]+)"); private static final Pattern N_PARAM_PATTERN = Pattern.compile("[&?]n=([^&]+)");
private static final Pattern DECRYPT_FUNCTION_NAME_PATTERN = Pattern.compile( private static final Pattern DECRYPT_FUNCTION_NAME_PATTERN = Pattern.compile(
"\\.get\\(\"n\"\\)\\)&&\\(b=([a-zA-Z0-9$]+)(?:\\[(\\d+)])?\\([a-zA-Z0-9]\\)"); // CHECKSTYLE:OFF
"\\.get\\(\"n\"\\)\\)&&\\([a-zA-Z0-9$_]=([a-zA-Z0-9$_]+)(?:\\[(\\d+)])?\\([a-zA-Z0-9$_]\\)");
// CHECKSTYLE:ON
// Escape the curly end brace to allow compatibility with Android's regex engine // Escape the curly end brace to allow compatibility with Android's regex engine
// See https://stackoverflow.com/q/45074813 // See https://stackoverflow.com/q/45074813