Java KeyPair.dispose方法代码示例

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
public List<File> createKeyPair() {

		List<File> keyFileList = new ArrayList<>(); 
		
		try{
			File privateKeyFile = File.createTempFile(Constants.KEY_FILE_PREFIX, Constants.CHAR_EMPTY);
			File publicKeyFile = new File(privateKeyFile.getAbsolutePath() + Constants.KEY_FILE_SUFFIX);
			
			KeyPair keyPair = KeyPair.genKeyPair(JSCH, KeyPair.RSA);
			keyPair.writePrivateKey(privateKeyFile.getAbsolutePath());
			keyPair.writePublicKey(publicKeyFile.getAbsolutePath(), COMMENT);
			keyPair.dispose();
			
			keyFileList.add(privateKeyFile);
			keyFileList.add(publicKeyFile);
		}
		catch(Exception e){
			LOG.error(e.getMessage(), e);
		}
		
		return keyFileList;
	}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
public Map<String,String> keyGen(String passPhrase, String pubDesc) {
	JSch jsch=new JSch();
       String passphrase= (passPhrase == null) ? "" : passPhrase;
       Map<String,String> result = new HashMap<String,String>();
       try{
        KeyPair kpair=KeyPair.genKeyPair(jsch, KeyPair.RSA, 2048);
        kpair.setPassphrase(passphrase);
        OutputStream prkos = new ByteArrayOutputStream();
        kpair.writePrivateKey(prkos);
        String privateKey = prkos.toString();
        //removing "\n" at the end of the string
        result.put("private", privateKey.substring(0, privateKey.length() - 1));
        OutputStream pubkos = new ByteArrayOutputStream();
        kpair.writePublicKey(pubkos, pubDesc);
        String pubKey = pubkos.toString();
        //removing "\n" at the end of the string
        result.put("public", pubKey.substring(0, pubKey.length() - 1));
        kpair.dispose();
        return result;
       } catch(Exception e){
       	System.out.println(e);
       	logger.error(e.getMessage());
       	throw new TransistorException(CmsError.TRANSISTOR_EXCEPTION, e.getMessage());
       }
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
public static final void generateNewIdentity(File keyDir, String comment, int strength) throws Exception {
	JSch jsch = new JSch();
	
	KeyPair newKeyPair = KeyPair.genKeyPair(jsch, KeyPair.RSA, strength);
	
	File privateKeyFile = new File(keyDir, "id_rsa");
	File publicKeyFile = new File(keyDir, "id_rsa.pub");
	
	if (privateKeyFile.exists()) {
		privateKeyFile.delete();
	}
	
	if (publicKeyFile.exists()) {
		publicKeyFile.delete();
	}
	
	newKeyPair.writePrivateKey(new FileOutputStream(privateKeyFile));
	newKeyPair.writePublicKey(new FileOutputStream(publicKeyFile), comment);
    
	newKeyPair.dispose();
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
public void genKeyPair() {
	createFilePath();

	KeyPair kp = null;
	try {
		kp = KeyPair.genKeyPair(new JSch(), keypairType, keypairSize);
		kp.writePrivateKey(keypairFileName);
		kp.writePublicKey(keypairFileName + ".pub", keypairComment);
	} catch (Exception e) {
		e.printStackTrace();
	} finally {
		if (kp != null) {
			kp.dispose();
		}
	}
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
private String GetKeyprint(String keyfilePath, String passphrase) {
    try {
        KeyPair keyPair = KeyPair.load(new JSch(), keyfilePath);
        if (!passphrase.isEmpty() && keyPair.isEncrypted())
            keyPair.decrypt(passphrase);
        else if (passphrase.isEmpty() && keyPair.isEncrypted()) {
            Toast.makeText(this, R.string.error_key_need_pass, Toast.LENGTH_LONG).show();
            return "";
        }
        String fingerprint = keyPair.getFingerPrint();
        keyPair.dispose();
        return fingerprint;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return "";
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
private void generateKeys() throws JSchException, IOException {
	String instance_name = InstanceStatus.getStatic().summary.getInstanceName();
	String host_name = InstanceStatus.getStatic().summary.getHostName();
	String comment = "mydmam-" + instance_name + "@" + host_name;
	
	JSch jsch = new JSch();
	
	KeyPair kpair = KeyPair.genKeyPair(jsch, KeyPair.RSA);
	kpair.writePrivateKey(private_key);
	kpair.writePublicKey(public_key, comment);
	kpair.dispose();
	
	String os_name = System.getProperty("os.name").toLowerCase();
	if (os_name.indexOf("win") == -1) {
		ArrayList<String> params = new ArrayList<String>();
		params.add("600");
		params.add(private_key);
		ExecprocessGettext exec = new ExecprocessGettext(ExecBinaryPath.get("chmod"), params);
		exec.start();
	}
	
	Loggers.Ssh.info("Generate SSH Keys for MyDMAM, public key: " + new File(public_key) + ", private key: " + new File(private_key) + ", finger print: " + kpair.getFingerPrint());
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
@Override
public RSAKeyPair generateRsaKey() {
    String comment = "FLOWCI";
    int type = KeyPair.RSA;
    final int keySize = 2048; // default 1024, bitbucket support at least 2048
    JSch jsch = new JSch();

    try {
        KeyPair kpair = KeyPair.genKeyPair(jsch, type, keySize);
        RSAKeyPair pair = new RSAKeyPair();

        // private key
        try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
            kpair.writePrivateKey(baos);
            pair.setPrivateKey(baos.toString());
        }

        // public key
        try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
            kpair.writePublicKey(baos, comment);
            pair.setPublicKey(baos.toString());
        }

        kpair.dispose();
        return pair;

    } catch (JSchException | IOException e) {
        return null;
    }
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
/**
 * Generates a random public key for test.
 * @return The encoded SSH public key.
 * @throws Exception If a problem occurs.
 */
private String key() throws Exception {
    final ByteArrayOutputStream stream = new ByteArrayOutputStream();
    try {
        final KeyPair kpair = KeyPair.genKeyPair(new JSch(), KeyPair.DSA);
        kpair.writePublicKey(stream, "");
        kpair.dispose();
    } finally {
        stream.close();
    }
    return new String(stream.toByteArray());
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
/**
 * Generates a random public key for test.
 *
 * @return The encoded SSH public key.
 * @throws Exception If a problem occurs.
 */
private static String key() throws Exception {
    final ByteArrayOutputStream stream = new ByteArrayOutputStream();
    try {
        final KeyPair kpair = KeyPair.genKeyPair(new JSch(), KeyPair.DSA);
        kpair.writePublicKey(stream, "");
        kpair.dispose();
    } finally {
        stream.close();
    }
    return new String(stream.toByteArray());
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
/**
 * Generates a rsa key-pair in /tmp/jenkins-testkey for use with authenticating the trigger against the mock
 * server.
 *
 * @return the path to the private key file
 *
 * @throws IOException          if so.
 * @throws InterruptedException if interrupted while waiting for ssh-keygen to finish.
 * @throws JSchException        if creation of the keys goes wrong.
 */
public static KeyPairFiles generateKeyPair() throws IOException, InterruptedException, JSchException {
    File tmp = new File(System.getProperty("java.io.tmpdir")).getCanonicalFile();
    File priv = new File(tmp, "jenkins-testkey");
    File pub = new File(tmp, "jenkins-testkey.pub");
    if (!(priv.exists() && pub.exists())) {
        if (priv.exists()) {
            if (!priv.delete()) {
                throw new IOException("Could not delete temp private key");
            }
        }
        if (pub.exists()) {
            if (!pub.delete()) {
                throw new IOException("Could not delete temp public key");
            }
        }
        System.out.println("Generating test key-pair.");
        JSch jsch = new JSch();
        KeyPair kpair = KeyPair.genKeyPair(jsch, KeyPair.RSA);

        kpair.writePrivateKey(new FileOutputStream(priv));
        kpair.writePublicKey(new FileOutputStream(pub), "Test");
        System.out.println("Finger print: " + kpair.getFingerPrint());
        kpair.dispose();
        return new KeyPairFiles(priv, pub);
    } else {
        System.out.println("Test key-pair seems to already exist.");
        return new KeyPairFiles(priv, pub);
    }
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
public static File getPublicKeyEnsure(File privateKey) {
File publicKey = getPublicKey(privateKey);
if (!publicKey.exists()) {
    try {
	JSch jsch=new JSch();
	KeyPair kpair=KeyPair.load(jsch, privateKey.getAbsolutePath());
	kpair.writePublicKey(new FileOutputStream(publicKey), "sgit");
	kpair.dispose();
    } catch (Exception e) {
	//TODO 
	e.printStackTrace();
    }
}
return publicKey;
   }
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
private void generatePrivateKey(File file) throws IOException, JSchException {
    KeyPair kpair = KeyPair.genKeyPair(jsch, KeyPair.RSA, PRIVATE_KEY_LENGTH);
    kpair.writePrivateKey(file.getAbsolutePath());
    kpair.dispose();
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
private void generatePublicKey(File file) throws IOException, JSchException {
    KeyPair kpair = KeyPair.load(jsch, getPrivateKey().getAbsolutePath());
    kpair.writePublicKey(file.getAbsolutePath(), PUBLIC_KEY_COMMENT);
    kpair.dispose();
}
 

import com.jcraft.jsch.KeyPair; //导入方法依赖的package包/类
private void generateKey() {
String newFilename = mNewFilename.getText().toString().trim();

if (newFilename.equals("")) {
           showToastMessage(R.string.alert_new_filename_required);
           mNewFilename
                   .setError(getString(R.string.alert_new_filename_required));
           return;
       }

       if (newFilename.contains("/")) {
           showToastMessage(R.string.alert_filename_format);
           mNewFilename.setError(getString(R.string.alert_filename_format));
           return;
       }

int key_size = Integer.parseInt(mKeyLength.getText().toString());

if (key_size < 1024) {
           showToastMessage(R.string.alert_too_short_key_size);
           mNewFilename.setError(getString(R.string.alert_too_short_key_size));
           return;
       }
if (key_size > 16384) {
           showToastMessage(R.string.alert_too_long_key_size);
           mNewFilename.setError(getString(R.string.alert_too_long_key_size));
           return;
       }
int type = mDSAButton.isChecked() ? KeyPair.DSA : KeyPair.RSA;
File newKey = new File(PrivateKeyUtils.getPrivateKeyFolder(), newFilename);
File newPubKey = new File(PrivateKeyUtils.getPublicKeyFolder(), newFilename);

try {
    JSch jsch=new JSch();
    KeyPair kpair=KeyPair.genKeyPair(jsch, type, key_size);
    kpair.writePrivateKey(new FileOutputStream(newKey));
    kpair.writePublicKey(new FileOutputStream(newPubKey), "sgit");
    kpair.dispose();
} catch (Exception e) {
    //TODO 
    e.printStackTrace();
}

	((PrivateKeyManageActivity)getActivity()).refreshList();
   }