| package org.bouncycastle.operator; |
| |
| import java.io.OutputStream; |
| |
| import org.bouncycastle.asn1.x509.AlgorithmIdentifier; |
| |
| public interface ContentSigner |
| { |
| AlgorithmIdentifier getAlgorithmIdentifier(); |
| |
| /** |
| * Returns a stream that will accept data for the purpose of calculating |
| * a signature. Use org.bouncycastle.util.io.TeeOutputStream if you want to accumulate |
| * the data on the fly as well. |
| * |
| * @return an OutputStream |
| */ |
| OutputStream getOutputStream(); |
| |
| /** |
| * Returns a signature based on the current data written to the stream, since the |
| * start or the last call to getSignature(). |
| * |
| * @return bytes representing the signature. |
| */ |
| byte[] getSignature(); |
| } |