1 files changed, 20 insertions, 0 deletions
diff --git a/pg/src/main/java/org/spongycastle/openpgp/operator/PGPContentVerifier.java b/pg/src/main/java/org/spongycastle/openpgp/operator/PGPContentVerifier.java
new file mode 100644
index 00000000..7ed1aea6
--- /dev/null
+++ b/pg/src/main/java/org/spongycastle/openpgp/operator/PGPContentVerifier.java
@@ -0,0 +1,20 @@
+package org.spongycastle.openpgp.operator;
+
+import java.io.OutputStream;
+
+public interface PGPContentVerifier
+{
+    public OutputStream getOutputStream();
+
+    int getHashAlgorithm();
+
+    int getKeyAlgorithm();
+
+    long getKeyID();
+
+    /**
+     * @param expected expected value of the signature on the data.
+     * @return true if the signature verifies, false otherwise
+     */
+    boolean verify(byte[] expected);
+}