diff options
Diffstat (limited to 'libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/ContentSigner.java')
-rw-r--r-- | libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/ContentSigner.java | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/ContentSigner.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/ContentSigner.java new file mode 100644 index 000000000..fcdeefc45 --- /dev/null +++ b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/operator/ContentSigner.java @@ -0,0 +1,27 @@ +package org.spongycastle.operator; + +import java.io.OutputStream; + +import org.spongycastle.asn1.x509.AlgorithmIdentifier; + +public interface ContentSigner +{ + AlgorithmIdentifier getAlgorithmIdentifier(); + + /** + * Returns a stream that will accept data for the purpose of calculating + * a signature. Use org.spongycastle.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(); +} |