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Merge pull request #5208 from Stypox/recaptcha-pbj

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Remove pbj=1 parameter from YouYube urls in recaptcha activity
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Stypox 2020-12-18 18:28:44 +01:00 committed by GitHub
commit 96862cbcb3
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2 changed files with 38 additions and 6 deletions
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17
app/src/main/java/org/schabi/newpipe/ReCaptchaActivity.java
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@ -53,6 +53,16 @@ public class ReCaptchaActivity extends AppCompatActivity {
public static final String YT_URL = "https://www.youtube.com";
public static final String RECAPTCHA_COOKIES_KEY = "recaptcha_cookies";
public static String sanitizeRecaptchaUrl(@Nullable final String url) {
if (url == null || url.trim().isEmpty()) {
return YT_URL; // YouTube is the most likely service to have thrown a recaptcha
} else {
// remove "pbj=1" parameter from YouYube urls, as it makes the page JSON and not HTML
return url.replace("&pbj=1", "").replace("pbj=1&", "").replace("?pbj=1", "");
}
}
private WebView webView;
private String foundCookies = "";
@ -64,15 +74,10 @@ public class ReCaptchaActivity extends AppCompatActivity {
final Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
String url = getIntent().getStringExtra(RECAPTCHA_URL_EXTRA);
if (url == null || url.isEmpty()) {
url = YT_URL;
}
final String url = sanitizeRecaptchaUrl(getIntent().getStringExtra(RECAPTCHA_URL_EXTRA));
// set return to Cancel by default
setResult(RESULT_CANCELED);
webView = findViewById(R.id.reCaptchaWebView);
// enable Javascript

27
app/src/test/java/org/schabi/newpipe/ReCaptchaActivityTest.kt Normal file
View file

@ -0,0 +1,27 @@
package org.schabi.newpipe
import org.junit.Assert.assertEquals
import org.junit.Test
import org.schabi.newpipe.ReCaptchaActivity.YT_URL
class ReCaptchaActivityTest {
private fun assertSanitized(expected: String, actual: String?) {
assertEquals(expected, ReCaptchaActivity.sanitizeRecaptchaUrl(actual))
}
@Test fun `null, empty or blank url is sanitized correctly`() {
assertSanitized(YT_URL, null)
assertSanitized(YT_URL, "")
assertSanitized(YT_URL, " \n \t ")
}
@Test fun `YouTube url containing pbj=1 is sanitized correctly`() {
val sanitizedUrl = "https://m.youtube.com/results?search_query=test"
assertSanitized(sanitizedUrl, "https://m.youtube.com/results?search_query=test")
assertSanitized(sanitizedUrl, "https://m.youtube.com/results?search_query=test&pbj=1&pbj=1")
assertSanitized(sanitizedUrl, "https://m.youtube.com/results?pbj=1&search_query=test")
assertSanitized("pbj://pbj.pbj.pbj/pbj", "pbj://pbj.pbj.pbj/pbj?pbj=1")
assertSanitized("http://www.host.com/b?p1=7&p2=9", "http://www.host.com/b?p1=7&pbj=1&p2=9")
assertSanitized("http://www.host.com/a?pbj=0", "http://www.host.com/a?pbj=0")
}
}