Adding CRL signing (#528)

* Adding CRL signing

* Adding CRL

* Addressing review comments

* Address review comments

node-api/src/main/kotlin/net/corda/nodeapi/internal/network/CertificateRevocationRequest.kt

@@ -0,0 +1,23 @@
+package net.corda.nodeapi.internal.network
+
+import net.corda.core.identity.CordaX500Name
+import net.corda.core.serialization.CordaSerializable
+import java.math.BigInteger
+import java.security.cert.CRLReason
+
+/**
+ * This data class is intended to be used by the certificate revocation request (CRR) service client to create a new
+ * CRR submission.
+ */
+@CordaSerializable
+data class CertificateRevocationRequest(val certificateSerialNumber: BigInteger? = null,
+                                        val csrRequestId: String? = null,
+                                        val legalName: CordaX500Name? = null,
+                                        val reason: CRLReason,
+                                        val reporter: String) {
+    init {
+        require(certificateSerialNumber != null || csrRequestId != null || legalName != null) {
+            "At least one of the following needs to be specified: certificateSerialNumber, csrRequestId, legalName."
+        }
+    }
+}

node-api/src/main/kotlin/net/corda/nodeapi/internal/serialization/amqp/custom/BigIntegerSerializer.kt

@@ -1,3 +1,13 @@
+/*
+ * R3 Proprietary and Confidential
+ *
+ * Copyright (c) 2018 R3 Limited.  All rights reserved.
+ *
+ * The intellectual and technical concepts contained herein are proprietary to R3 and its suppliers and are protected by trade secret law.
+ *
+ * Distribution of this file or any portion thereof via any medium without the express permission of R3 is strictly prohibited.
+ */
+
 package net.corda.nodeapi.internal.serialization.amqp.custom
 
 import net.corda.nodeapi.internal.serialization.amqp.CustomSerializer