diff options
Diffstat (limited to 'contrib/convertkey/src/main/java/com/googlesource/gerrit/convertkey/ConvertKey.java')
-rw-r--r-- | contrib/convertkey/src/main/java/com/googlesource/gerrit/convertkey/ConvertKey.java | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/contrib/convertkey/src/main/java/com/googlesource/gerrit/convertkey/ConvertKey.java b/contrib/convertkey/src/main/java/com/googlesource/gerrit/convertkey/ConvertKey.java deleted file mode 100644 index 08a529c7bd..0000000000 --- a/contrib/convertkey/src/main/java/com/googlesource/gerrit/convertkey/ConvertKey.java +++ /dev/null @@ -1,69 +0,0 @@ -// Copyright (C) 2015 The Android Open Source Project -// -// 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.googlesource.gerrit.convertkey; - -import com.jcraft.jsch.HostKey; -import com.jcraft.jsch.JSchException; -import java.io.File; -import java.io.IOException; -import java.io.StringWriter; -import java.security.GeneralSecurityException; -import java.security.KeyPair; -import org.apache.sshd.common.util.Buffer; -import org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider; -import org.bouncycastle.openssl.jcajce.JcaPEMWriter; - -public class ConvertKey { - public static void main(String[] args) - throws GeneralSecurityException, JSchException, IOException { - SimpleGeneratorHostKeyProvider p; - - if (args.length != 1) { - System.err.println("Error: requires path to the SSH host key"); - return; - } else { - File file = new File(args[0]); - if (!file.exists() || !file.isFile() || !file.canRead()) { - System.err.println("Error: ssh key should exist and be readable"); - return; - } - } - - p = new SimpleGeneratorHostKeyProvider(); - // Gerrit's SSH "simple" keys are always RSA. - p.setPath(args[0]); - p.setAlgorithm("RSA"); - Iterable<KeyPair> keys = p.loadKeys(); // forces the key to generate. - for (KeyPair k : keys) { - System.out.println("Public Key (" + k.getPublic().getAlgorithm() + "):"); - // From Gerrit's SshDaemon class; use JSch to get the public - // key/type - final Buffer buf = new Buffer(); - buf.putRawPublicKey(k.getPublic()); - final byte[] keyBin = buf.getCompactData(); - HostKey pub = new HostKey("localhost", keyBin); - System.out.println(pub.getType() + " " + pub.getKey()); - System.out.println("Private Key:"); - // Use Bouncy Castle to write the private key back in PEM format - // (PKCS#1) - // http://stackoverflow.com/questions/25129822/export-rsa-public-key-to-pem-string-using-java - StringWriter privout = new StringWriter(); - JcaPEMWriter privWriter = new JcaPEMWriter(privout); - privWriter.writeObject(k.getPrivate()); - privWriter.close(); - System.out.println(privout); - } - } -} |