Package org.bouncycastle.crypto

Examples of org.bouncycastle.crypto.SkippingStreamCipher


    private SkippingStreamCipher setup(OutputStream os) throws GeneralSecurityException, IOException {
        this.headerEncIV = KeyGenUtils.genIV(type.encryptType.ivSize).getIV();
        this.unencryptedBaseKey = KeyGenUtils.genSecretKey(type.encryptKey);
        writeHeader(os);
        setupKeys();
        SkippingStreamCipher cipherWrite = this.type.get();
        cipherWrite.init(true, cipherParams);
        return cipherWrite;
    }
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                    + "incompatible with this ERATType");
        }
        if(!verifyHeader(fullHeader))
            throw new GeneralSecurityException("MAC is incorrect");
        setupKeys();
        SkippingStreamCipher cipherRead = this.type.get();
        cipherRead.init(false, cipherParams);
        return cipherRead;
    }
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