bouncycastle: Android tree with upstream code for version 1.49

Android tree as of 08e455bd61ddaa02255383e85480b0d9cde6e954

Change-Id: I99dab80b49707f0fdefb67ccd1bcfe765363b5e5

1 files changed, 27 insertions, 0 deletions

diff --git a/bcpkix/src/main/java/org/bouncycastle/eac/operator/EACSigner.java b/bcpkix/src/main/java/org/bouncycastle/eac/operator/EACSigner.java
new file mode 100644
index 00000000..999d8124
--- /dev/null
+++ b/bcpkix/src/main/java/org/bouncycastle/eac/operator/EACSigner.java
@@ -0,0 +1,27 @@
+package org.bouncycastle.eac.operator;
+
+import java.io.OutputStream;
+
+import org.bouncycastle.asn1.ASN1ObjectIdentifier;
+
+public interface EACSigner
+{
+    ASN1ObjectIdentifier getUsageIdentifier();
+
+    /**
+     * 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();
+}