1 files changed, 83 insertions, 0 deletions
diff --git a/certService/src/main/java/org/onap/aaf/certservice/cmpv2client/api/CmpClient.java b/certService/src/main/java/org/onap/aaf/certservice/cmpv2client/api/CmpClient.java
new file mode 100644
index 00000000..feee3eed
--- /dev/null
+++ b/certService/src/main/java/org/onap/aaf/certservice/cmpv2client/api/CmpClient.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2020 Ericsson Software Technology AB. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package org.onap.aaf.certservice.cmpv2client.api;
+
+import java.io.IOException;
+import java.security.cert.X509Certificate;
+import java.util.Date;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.onap.aaf.certservice.cmpv2client.exceptions.CmpClientException;
+import org.onap.aaf.certservice.cmpv2client.exceptions.PkiErrorException;
+import org.onap.aaf.certservice.cmpv2client.external.CSRMeta;
+
+/**
+ * This class represent CmpV2Client Interface for obtaining X.509 Digital Certificates in a Public
+ * Key Infrastructure (PKI), making use of Certificate Management Protocol (CMPv2) operating on
+ * newest version: cmp2000(2).
+ */
+public interface CmpClient {
+
+  /**
+   * Requests for a External Root CA Certificate to be created for the passed public keyPair wrapped
+   * in a CSRMeta with common details, accepts self-signed certificate. Basic Authentication using
+   * IAK/RV, Verification of the signature (proof-of-possession) on the request is performed and an
+   * Exception thrown if verification fails or issue encountered in fetching certificate from CA.
+   *
+   * @param caName Information about the External Root Certificate Authority (CA) performing the
+   *     event CA Name. Could be {@code null}.
+   * @param profile Profile on CA server Client/RA Mode configuration on Server. Could be {@code
+   *     null}.
+   * @param csrMeta Certificate Signing Request Meta Data. Must not be {@code null}.
+   * @param csr Certificate Signing Request {.cer} file. Must not be {@code null}.
+   * @param notBefore An optional validity to set in the created certificate, Certificate not valid
+   *     before this date.
+   * @param notAfter An optional validity to set in the created certificate, Certificate not valid
+   *     after this date.
+   * @return {@link X509Certificate} The newly created Certificate.
+   * @throws CmpClientException if client error occurs.
+   */
+  X509Certificate createCertificate(
+      String caName,
+      String profile,
+      CSRMeta csrMeta,
+      X509Certificate csr,
+      Date notBefore,
+      Date notAfter)
+      throws CmpClientException;
+
+  /**
+   * Requests for a External Root CA Certificate to be created for the passed public keyPair wrapped
+   * in a CSRMeta with common details, accepts self-signed certificate. Basic Authentication using
+   * IAK/RV, Verification of the signature (proof-of-possession) on the request is performed and an
+   * Exception thrown if verification fails or issue encountered in fetching certificate from CA.
+   *
+   * @param caName Information about the External Root Certificate Authority (CA) performing the
+   *     event CA Name. Could be {@code null}.
+   * @param profile Profile on CA server Client/RA Mode configuration on Server. Could be {@code
+   *     null}.
+   * @param csrMeta Certificate Signing Request Meta Data. Must not be {@code null}.
+   * @param csr Certificate Signing Request {.cer} file. Must not be {@code null}.
+   * @return {@link X509Certificate} The newly created Certificate.
+   * @throws CmpClientException if client error occurs.
+   */
+  X509Certificate createCertificate(
+      String caName,
+      String profile,
+      CSRMeta csrMeta,
+      X509Certificate csr)
+      throws CmpClientException;
+}