Merge "Merge remote-tracking branch 'aosp/upstream-master' into merge-152-from-upstream"

1 files changed, 42 insertions, 0 deletions

diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/params/CramerShoupPublicKeyParameters.java b/bcprov/src/main/java/org/bouncycastle/crypto/params/CramerShoupPublicKeyParameters.java
new file mode 100644
index 0000000..341149c
--- /dev/null
+++ b/bcprov/src/main/java/org/bouncycastle/crypto/params/CramerShoupPublicKeyParameters.java
@@ -0,0 +1,42 @@
+package org.bouncycastle.crypto.params;
+
+import java.math.BigInteger;
+
+public class CramerShoupPublicKeyParameters extends CramerShoupKeyParameters {
+	
+	private BigInteger c, d, h; // public key group elements
+
+	public CramerShoupPublicKeyParameters(CramerShoupParameters params, BigInteger c, BigInteger d, BigInteger h) {
+		super(false, params);
+
+		this.c = c;
+		this.d = d;
+		this.h = h;
+	}
+
+	public BigInteger getC() {
+		return c;
+	}
+	
+	public BigInteger getD() {
+		return d;
+	}
+	
+	public BigInteger getH() {
+		return h;
+	}
+
+	public int hashCode() {
+		return c.hashCode() ^ d.hashCode() ^ h.hashCode() ^ super.hashCode();
+	}
+
+	public boolean equals(Object obj) {
+		if (!(obj instanceof CramerShoupPublicKeyParameters)) {
+			return false;
+		}
+
+		CramerShoupPublicKeyParameters other = (CramerShoupPublicKeyParameters) obj;
+
+		return other.getC().equals(c) && other.getD().equals(d) && other.getH().equals(h) && super.equals(obj);
+	}
+}