Example usage for org.bouncycastle.crypto ExtendedDigest update

Introduction

In this page you can find the example usage for org.bouncycastle.crypto ExtendedDigest update.

Prototype

public void update(byte[] in, int inOff, int len);

Source Link

Document

update the message digest with a block of bytes.

Usage

From source file:no.digipost.api.useragreements.client.filters.request.RequestContentHashFilter.java

License:Apache License

public void settContentHashHeader(final byte[] data, final HttpRequest httpRequest) {
    ExtendedDigest instance = digestSupplier.get();
    byte[] result = new byte[instance.getDigestSize()];
    instance.update(data, 0, data.length);
    instance.doFinal(result, 0);/*from w  w w . j  a v  a2  s .  c o  m*/
    String hash = base64Encoder.encodeToString(result);
    httpRequest.setHeader(header, hash);
    log.debug(RequestContentHashFilter.class.getSimpleName() + " satt headeren " + header + "=" + hash);
}

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