mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

java/google/registry/tmch/TmchData.java

@@ -0,0 +1,54 @@
+// Copyright 2016 The Domain Registry Authors. 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 com.google.domain.registry.tmch;
+
+import static com.google.common.base.CharMatcher.whitespace;
+
+import com.google.common.io.ByteSource;
+import com.google.domain.registry.model.smd.EncodedSignedMark;
+
+import org.bouncycastle.openpgp.PGPPublicKey;
+import org.bouncycastle.openpgp.PGPUtil;
+import org.bouncycastle.openpgp.bc.BcPGPPublicKeyRing;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+/** Helper class for common data loaded from the jar and datastore at runtime. */
+public final class TmchData {
+
+  private static final String BEGIN_ENCODED_SMD = "-----BEGIN ENCODED SMD-----";
+  private static final String END_ENCODED_SMD = "-----END ENCODED SMD-----";
+
+  @SuppressWarnings("deprecation")
+  static PGPPublicKey loadPublicKey(ByteSource pgpPublicKeyFile) {
+    try (InputStream input = pgpPublicKeyFile.openStream();
+        InputStream decoder = PGPUtil.getDecoderStream(input)) {
+      return new BcPGPPublicKeyRing(decoder).getPublicKey();
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  /** Extracts encoded SMD from an ASCII-armored string. */
+  public static EncodedSignedMark readEncodedSignedMark(String data) {
+    int beginTagIndex = data.indexOf(BEGIN_ENCODED_SMD);
+    int endTagIndex = data.indexOf(END_ENCODED_SMD);
+    if (beginTagIndex >= 0 && endTagIndex >= 0) {
+      data = data.substring(beginTagIndex + BEGIN_ENCODED_SMD.length(), endTagIndex);
+    }
+    return EncodedSignedMark.create("base64", whitespace().removeFrom(data));
+  }
+}