Package org.bouncycastle.crypto

Examples of org.bouncycastle.crypto.Digest.update()

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        //
        // test 5
        //
        bytes = Hex.decode(testVec4);

        digest.update(bytes, 0, bytes.length/2);

        // clone the Digest
        Digest d = new MD5Digest((MD5Digest)digest);

        digest.update(bytes, bytes.length/2, bytes.length - bytes.length/2);
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                + "    expected: " + resVec4
                + System.getProperty("line.separator")
                + "    got     : " + resStr);
        }

        d.update(bytes, bytes.length/2, bytes.length - bytes.length/2);
        d.doFinal(resBuf, 0);

        resStr = new String(Hex.encode(resBuf));
        if (!resVec4.equals(resStr))
        {
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    {
        Digest  digest = new SHA1Digest();
        byte[]  resBuf = new byte[digest.getDigestSize()];

        byte[] bytes = spki.getPublicKeyData().getBytes();
        digest.update(bytes, 0, bytes.length);
        digest.doFinal(resBuf, 0);
        this.keyidentifier=resBuf;
    }

    public byte[] getKeyIdentifier()
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    {
        Digest  digest = new SHA1Digest();
        byte[]  resBuf = new byte[digest.getDigestSize()];

        byte[] bytes = spki.getPublicKeyData().getBytes();
        digest.update(bytes, 0, bytes.length);
        digest.doFinal(resBuf, 0);
        this.keyidentifier = new DEROctetString(resBuf);
    }

    /**
 
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    {
        Digest  digest = new SHA1Digest();
        byte[]  resBuf = new byte[digest.getDigestSize()];

        byte[] bytes = spki.getPublicKeyData().getBytes();
        digest.update(bytes, 0, bytes.length);
        digest.doFinal(resBuf, 0);

        this.keyidentifier = new DEROctetString(resBuf);
        this.certissuer = GeneralNames.getInstance(name.toASN1Object());
        this.certserno = new DERInteger(serialNumber);
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            try
            {
                digest = new MD5Digest();

                byte[]  bytes = new MPInteger(rK.getModulus()).getEncoded();
                digest.update(bytes, 2, bytes.length - 2);

                bytes = new MPInteger(rK.getPublicExponent()).getEncoded();
                digest.update(bytes, 2, bytes.length - 2);
            }
            catch (IOException e)
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                byte[]  bytes = new MPInteger(rK.getModulus()).getEncoded();
                digest.update(bytes, 2, bytes.length - 2);

                bytes = new MPInteger(rK.getPublicExponent()).getEncoded();
                digest.update(bytes, 2, bytes.length - 2);
            }
            catch (IOException e)
            {
                throw new PGPException("can't encode key components: " + e.getMessage(), e);
            }
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            {
                byte[]             kBytes = publicPk.getEncodedContents();

                digest = new SHA1Digest();

                digest.update((byte)0x99);
                digest.update((byte)(kBytes.length >> 8));
                digest.update((byte)kBytes.length);
                digest.update(kBytes, 0, kBytes.length);
            }
            catch (IOException e)
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                byte[]             kBytes = publicPk.getEncodedContents();

                digest = new SHA1Digest();

                digest.update((byte)0x99);
                digest.update((byte)(kBytes.length >> 8));
                digest.update((byte)kBytes.length);
                digest.update(kBytes, 0, kBytes.length);
            }
            catch (IOException e)
            {
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                digest = new SHA1Digest();

                digest.update((byte)0x99);
                digest.update((byte)(kBytes.length >> 8));
                digest.update((byte)kBytes.length);
                digest.update(kBytes, 0, kBytes.length);
            }
            catch (IOException e)
            {
                throw new PGPException("can't encode key components: " + e.getMessage(), e);
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