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Fix infinite recursive loop causing application freeze

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In the 'getInputStream()' contains an infinite recursive loop when 'needRequestRestore' was true and the 'body' was not null.

Fixes #22010
This commit is contained in:
ali dandash 2023-07-27 01:40:21 +03:00 committed by Alexander Schwartz
parent 90a88976b6
commit 442adfa495
1 changed files with 6 additions and 3 deletions
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9
adapters/spi/jakarta-servlet-adapter-spi/src/main/java/org/keycloak/adapters/servlet/FilterSessionStore.java
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@ -171,7 +171,6 @@ public class FilterSessionStore implements AdapterSessionStore {
@Override
public ServletInputStream getInputStream() throws IOException {
if (needRequestRestore && body != null) {
final ByteArrayInputStream is = new ByteArrayInputStream(body);
return new ServletInputStream() {
@ -179,14 +178,18 @@ public class FilterSessionStore implements AdapterSessionStore {
public int read() throws IOException {
return is.read();
}
@Override
public boolean isFinished() {
return isFinished();
return is.available() == 0; // Check if the underlying stream has data available.
}
@Override
public boolean isReady() {
return isReady();
return true; // Return true to indicate that the data is always ready to be read.
}
@Override
public void setReadListener(ReadListener readListener) {
throw new UnsupportedOperationException();
}