Example usage for org.bouncycastle.crypto.digests SHA512Digest update

Introduction

In this page you can find the example usage for org.bouncycastle.crypto.digests SHA512Digest update.

Prototype

public void update(byte in) 

Source Link

Usage

From source file:org.ourfilesystem.security.SecurityTools.java

License:Open Source License

public static BBytes digestPost(Post p, BBytes peerid) {
    SHA512Digest d = new SHA512Digest();
    digestBBytes(d, p.getFileReferenceDigest());
    digestBBytes(d, p.getNetworkId());//from w w w.j  a va 2s. c o  m
    digestLong(d, p.getPostNumber());
    if (p.getMessage() != null && p.getMessage() instanceof PostMessage) {
        PostMessage pm = (PostMessage) p.getMessage();
        digestPostMessage(d, pm);
    } else if (p.getMessage() != null && p.getMessage() instanceof PostTemplate) {
        PostTemplate pt = (PostTemplate) p.getMessage();
        digestPostTemplate(d, pt);
    } else if (p.getMessage() == null) {
        d.update((byte) 0);
    } else {
        throw new RuntimeException("Unknown message type!");
    }
    digestBoolean(d, p.isPosterHasFile());
    digestBBytes(d, peerid);
    digestDate(d, p.getRDate());
    byte sig[] = new byte[d.getDigestSize()];
    d.doFinal(sig, 0);
    return new BBytes(sig);
}

---