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machristie pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/airavata.git
The following commit(s) were added to refs/heads/master by this push:
new 5a22abf9f3 Removing unused code
5a22abf9f3 is described below
commit 5a22abf9f3a3a12e7cf79970df6b6f0715a61319
Author: Marcus Christie <[email protected]>
AuthorDate: Tue Sep 12 16:52:32 2023 -0400
Removing unused code
---
.../impl/ssh/SSHCredentialGenerator.java | 101 ---------------------
1 file changed, 101 deletions(-)
diff --git
a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredentialGenerator.java
b/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredentialGenerator.java
deleted file mode 100644
index fde079529b..0000000000
---
a/modules/credential-store/credential-store-service/src/main/java/org/apache/airavata/credential/store/credential/impl/ssh/SSHCredentialGenerator.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/**
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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.apache.airavata.credential.store.credential.impl.ssh;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-
-import org.apache.airavata.credential.store.store.CredentialStoreException;
-import org.apache.airavata.credential.store.store.impl.SSHCredentialWriter;
-import org.apache.commons.io.FileUtils;
-import org.apache.commons.lang.RandomStringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.jcraft.jsch.JSch;
-import com.jcraft.jsch.JSchException;
-import com.jcraft.jsch.KeyPair;
-
-/**
- * A class which generates an SSH credential
- */
-public class SSHCredentialGenerator {
-
- private static Logger logger =
LoggerFactory.getLogger(SSHCredentialWriter.class);
-
- /**
- *
- * @return a SSH Credential generated and encrypted using a randomly
generated password
- * @throws CredentialStoreException
- */
- public SSHCredential generateCredential(String tokenId) throws
CredentialStoreException {
- JSch jsch=new JSch();
- try {
- KeyPair kpair=KeyPair.genKeyPair(jsch, KeyPair.RSA);
- File file;
-
- file = File.createTempFile("id_rsa", "");
-
- String fileName = file.getAbsolutePath();
-
- String password = generateRandomString();
- // We are encrypting the private key with the hash of
(tokenId+password).
- // Any client which wants to use this private key will also
generate a hash and then use it to decrypt the key.
- kpair.writePrivateKey(fileName,password.getBytes());
- kpair.writePublicKey(fileName + ".pub" , "");
- kpair.dispose();
- byte[] priKey = FileUtils.readFileToByteArray(new File(fileName));
- byte[] pubKey = FileUtils.readFileToByteArray(new File(fileName +
".pub"));
- SSHCredential sshCredential = new SSHCredential();
- sshCredential.setPrivateKey(priKey);
- sshCredential.setPublicKey(pubKey);
- sshCredential.setPassphrase(password);
- return sshCredential;
- } catch (IOException e) {
- logger.error("IO Exception when creating SSH credential
",e);
- throw new CredentialStoreException("Unable to generate
SSH Credential", e);
- } catch (JSchException e) {
- logger.error("JSch SSH credential creation exception
",e);
- throw new CredentialStoreException("Unable to generate
SSH Credential. JSch exception ", e);
- }
- }
-
- private String generateHash(String tokenId, String password) {
- byte[] bytesOfMessage = new byte[0];
- try {
- bytesOfMessage = password.getBytes("UTF-8");
- MessageDigest md = MessageDigest.getInstance("MD5");
- return new String( md.digest(bytesOfMessage));
- } catch (UnsupportedEncodingException e) {
- logger.error(e.getMessage(), e);
- } catch (NoSuchAlgorithmException e) {
- logger.error(e.getMessage(), e);
- }
- return null;
- }
-
- // Generate a random alphanumberic string of 16 characters length
- private String generateRandomString() {
- return RandomStringUtils.randomAlphanumeric(16);
- }
-}
