CMS signature validation

Change-Id: Ie5d1c835d0e6a760f1b7de651a3833cb87b727e0
Issue-ID: VNFSDK-396
Signed-off-by: Zebek Bogumil <bogumil.zebek@nokia.com>

2 files changed, 101 insertions, 0 deletions

diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/parser/ManifestFileModel.java b/csarvalidation/src/main/java/org/onap/cvc/csar/parser/ManifestFileModel.java
new file mode 100644
index 0000000..f6b42fd
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/parser/ManifestFileModel.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2019 Nokia
+ * <p>
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.cvc.csar.parser;
+
+import java.util.Collections;
+import java.util.List;
+
+public class ManifestFileModel {
+    private final List<String> data;
+    private final List<String> cms;
+
+    public ManifestFileModel(List<String> data, List<String> cms) {
+        this.data = data;
+        this.cms = cms;
+    }
+
+    public List<String> getData() {
+        return Collections.unmodifiableList(data);
+    }
+
+    public List<String> getCMS() {
+        return Collections.unmodifiableList(cms);
+    }
+}
diff --git a/csarvalidation/src/main/java/org/onap/cvc/csar/parser/ManifestFileSplitter.java b/csarvalidation/src/main/java/org/onap/cvc/csar/parser/ManifestFileSplitter.java
new file mode 100644
index 0000000..03a628c
--- /dev/null
+++ b/csarvalidation/src/main/java/org/onap/cvc/csar/parser/ManifestFileSplitter.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2019 Nokia
+ * <p>
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.cvc.csar.parser;
+
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class ManifestFileSplitter {
+
+    public ManifestFileModel split(File manifestFile) {
+        String fileName = manifestFile.getAbsolutePath();
+        List<String> data = new ArrayList<>();
+        List<String> cms = new ArrayList<>();
+
+        try (Stream<String> stream = Files.lines(Paths.get(fileName))) {
+            List<String> lines = stream.collect(Collectors.toList());
+            return createManifestFileModel(data, cms, lines);
+
+        } catch (IOException e) {
+            throw new IllegalArgumentException(String.format("Unable to process manifest file! Wrong file path: '%s'", fileName));
+        }
+    }
+
+    private ManifestFileModel createManifestFileModel(List<String> data, List<String> cms, List<String> lines) {
+        boolean isCmsSection = false;
+
+        for (String line : lines) {
+            if (line.contains("BEGIN CMS")) {
+                isCmsSection = true;
+            }
+
+            if (isCmsSection) {
+                cms.add(line);
+            } else {
+                data.add(line);
+            }
+        }
+        return new ManifestFileModel(data, cms);
+    }
+}