+++ /dev/null
-package org.bouncycastle.crypto.io;
-
-import java.io.*;
-
-import org.bouncycastle.crypto.Digest;
-
-public class DigestInputStream
- extends FilterInputStream
-{
- protected Digest digest;
-
- public DigestInputStream(
- InputStream stream,
- Digest digest)
- {
- super(stream);
- this.digest = digest;
- }
-
- public int read()
- throws IOException
- {
- int b = in.read();
-
- if (b >= 0)
- {
- digest.update((byte)b);
- }
- return b;
- }
-
- public int read(
- byte[] b,
- int off,
- int len)
- throws IOException
- {
- int n = in.read(b, off, len);
- if (n > 0)
- {
- digest.update(b, off, n);
- }
- return n;
- }
-
- public Digest getDigest()
- {
- return digest;
- }
-}