Examples of org.bouncycastle2.crypto.DataLengthException

org.bouncycastle2.crypto.DataLengthException
this exception is thrown if a buffer that is meant to have output copied into it turns out to be too short, or if we've been given insufficient input. In general this exception will get thrown rather than an ArrayOutOfBounds exception.

        int outOff)
        throws DataLengthException, IllegalStateException
    {
        if ((inOff + blockSize) > in.length)
        {
            throw new DataLengthException("input buffer too short");
        }


        if ((outOff + blockSize) > out.length)
        {
            throw new DataLengthException("output buffer too short");
        }
        
        if (count > blockSize)
        {
            byte inVal = in[inOff];

View Full Code Here

                + " not initialised");
        }


        if ((inOff + len) > in.length)
        {
            throw new DataLengthException("input buffer too short");
        }


        if ((outOff + len) > out.length)
        {
            throw new DataLengthException("output buffer too short");
        }


        for (int i = 0; i < len; i++)
        {
            out[outOff + i] = (byte)(in[inOff + i] ^ getByte());

View Full Code Here

        
        if (length > 0)
        {
            if ((outOff + length) > out.length)
            {
                throw new DataLengthException("output buffer too short");
            }
        }


        int resultLen = 0;
        int gapLen = buf.length - bufOff;

View Full Code Here

        int     outOff)
        throws DataLengthException, IllegalStateException, InvalidCipherTextException
    {
        if (bufOff + outOff > out.length)
        {
            throw new DataLengthException("output buffer to small in doFinal");
        }


        int     blockSize = cipher.getBlockSize();
        int     len = bufOff - blockSize;
        byte[]  block = new byte[blockSize];


        if (forEncryption)
        {
            cipher.processBlock(buf, 0, block, 0);
            
            if (bufOff < blockSize)
            {
                throw new DataLengthException("need at least one block of input for CTS");
            }


            for (int i = bufOff; i != buf.length; i++)
            {
                buf[i] = block[i - blockSize];

View Full Code Here

        int         outOff)
        throws DataLengthException, IllegalStateException
    {
        if ((inOff + blockSize) > in.length)
        {
            throw new DataLengthException("input buffer too short");
        }


        if ((outOff + blockSize) > out.length)
        {
            throw new DataLengthException("output buffer too short");
        }


        cipher.processBlock(cfbV, 0, cfbOutV, 0);


        //

View Full Code Here

        int         outOff)
        throws DataLengthException, IllegalStateException
    {
        if ((inOff + blockSize) > in.length)
        {
            throw new DataLengthException("input buffer too short");
        }


        if ((outOff + blockSize) > out.length)
        {
            throw new DataLengthException("output buffer too short");
        }


        cipher.processBlock(cfbV, 0, cfbOutV, 0);


        //

View Full Code Here

            throw new IllegalStateException("Blowfish not initialised");
        }


        if ((inOff + BLOCK_SIZE) > in.length)
        {
            throw new DataLengthException("input buffer too short");
        }


        if ((outOff + BLOCK_SIZE) > out.length)
        {
            throw new DataLengthException("output buffer too short");
        }


        if (encrypting)
        {
            encryptBlock(in, inOff, out, outOff);

View Full Code Here

        int         outOff)
        throws DataLengthException, IllegalStateException
    {
        if ((inOff + blockSize) > in.length)
        {
            throw new DataLengthException("input buffer too short");
        }


        if ((outOff + blockSize) > out.length)
        {
            throw new DataLengthException("output buffer too short");
        }


        if (firstStep)
        {
            firstStep = false;

View Full Code Here

    public void processBytes(byte[] in, int inOff, int len, byte[] out,
        int outOff)
    {
        if ((inOff + len) > in.length)
        {
            throw new DataLengthException("input buffer too short");
        }


        if ((outOff + len) > out.length)
        {
            throw new DataLengthException("output buffer too short");
        }


        for (int i = 0; i < len; i++)
        {
            s = P[(s + P[n & 0xff]) & 0xff];

View Full Code Here

        
        ECPrivateKeyParameters  privKey = (ECPrivateKeyParameters)key;
               
        if (eBitLength > nBitLength) 
        {
            throw new DataLengthException("input too large for ECNR key.");
        }


        BigInteger r = null;
        BigInteger s = null;

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.bouncycastle2.crypto.DataLengthException

org.bouncycastle2.asn1.ASN1InputStream

org.bouncycastle2.asn1.ASN1Sequence

org.bouncycastle2.asn1.cryptopro.GOST3410PublicKeyAlgParameters

org.bouncycastle2.asn1.DERObjectIdentifier

org.bouncycastle2.asn1.pkcs.RSAPrivateKeyStructure

org.bouncycastle2.asn1.x509.RSAPublicKeyStructure

org.bouncycastle2.bcpg.sig.PreferredAlgorithms

org.bouncycastle2.crypto.BufferedBlockCipher

org.bouncycastle2.crypto.CipherParameters

org.bouncycastle2.crypto.digests.SHA1Digest

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.