com.sun.webkit.security.WCMessageDigest Maven / Gradle / Ivy
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* accompanied this code).
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package com.sun.webkit.security;
import com.sun.javafx.webkit.WCMessageDigestImpl;
import com.sun.webkit.perf.WCMessageDigestPerfLogger;
import java.nio.ByteBuffer;
public abstract class WCMessageDigest {
/**
* Creates the instance of WCMessageDigest for the given algorithm.
* @param algorithm the name of the algorithm like SHA-1, SHA-256.
*/
protected static WCMessageDigest getInstance(String algorithm) {
try {
WCMessageDigest digest = new WCMessageDigestImpl(algorithm);
return WCMessageDigestPerfLogger.isEnabled() ? new WCMessageDigestPerfLogger(digest) : digest;
} catch (Exception ex) {
return null;
}
}
/**
* Update the digest using the specified ByteBuffer.
*/
public abstract void addBytes(ByteBuffer input);
/**
* Returns the computed hash value.
*/
public abstract byte[] computeHash();
}