1 files changed, 96 insertions, 0 deletions
diff --git a/certService/src/main/java/org/onap/oom/certservice/api/CertificationController.java b/certService/src/main/java/org/onap/oom/certservice/api/CertificationController.java
new file mode 100644
index 00000000..d3a83ed1
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+++ b/certService/src/main/java/org/onap/oom/certservice/api/CertificationController.java
@@ -0,0 +1,96 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.oom.certservice.api;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.onap.oom.certservice.certification.CertificationModelFactory;
+import org.onap.oom.certservice.certification.exception.DecryptionException;
+import org.onap.oom.certservice.certification.exception.ErrorResponseModel;
+import org.onap.oom.certservice.certification.model.CertificationModel;
+import org.onap.oom.certservice.cmpv2client.exceptions.CmpClientException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@RestController
+@Tag(name = "CertificationService")
+public class CertificationController {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(CertificationController.class);
+
+    private final CertificationModelFactory certificationModelFactory;
+
+    @Autowired
+    CertificationController(CertificationModelFactory certificationModelFactory) {
+        this.certificationModelFactory = certificationModelFactory;
+    }
+
+    /**
+     * Request for signing certificate by given CA.
+     *
+     * @param caName            the name of Certification Authority that will sign root certificate
+     * @param encodedCsr        Certificate Sign Request encoded in Base64 form
+     * @param encodedPrivateKey Private key for CSR, needed for PoP, encoded in Base64 form
+     * @return JSON containing trusted certificates and certificate chain
+     */
+    @GetMapping(value = "v1/certificate/{caName}", produces = "application/json")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "Certificate successfully signed"),
+            @ApiResponse(responseCode = "400", description = "Given CSR or/and PK is incorrect",
+                    content = @Content(schema = @Schema(implementation = ErrorResponseModel.class))),
+            @ApiResponse(responseCode = "404", description = "CA not found for given name",
+                    content = @Content(schema = @Schema(implementation = ErrorResponseModel.class))),
+            @ApiResponse(responseCode = "500", description = "Something went wrong during connectiion to CMPv2 server",
+                    content = @Content(schema = @Schema(implementation = ErrorResponseModel.class)))
+    })
+    @Operation(
+            summary = "sign certificate",
+            description = "Web endpoint for requesting certificate signing. Used by system components to gain certificate signed by CA.",
+            tags = {"CertificationService"})
+    public ResponseEntity<CertificationModel> signCertificate(
+            @Parameter(description = "Name of certification authority that will sign CSR.")
+            @PathVariable String caName,
+            @Parameter(description = "Certificate signing request in form of PEM object encoded in Base64 (with header and footer).")
+            @RequestHeader("CSR") String encodedCsr,
+            @Parameter(description = "Private key in form of PEM object encoded in Base64 (with header and footer).")
+            @RequestHeader("PK") String encodedPrivateKey
+    ) throws DecryptionException, CmpClientException {
+        caName = caName.replaceAll("[\n|\r|\t]", "_");
+        LOGGER.info("Received certificate signing request for CA named: {}", caName);
+        CertificationModel certificationModel = certificationModelFactory
+                .createCertificationModel(encodedCsr, encodedPrivateKey, caName);
+        return new ResponseEntity<>(certificationModel, HttpStatus.OK);
+    }
+
+}