Java KeyPairUtils类代码示例

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
/**
 * Loads a user key pair from {@value #USER_KEY_FILE}. If the file does not exist,
 * a new key pair is generated and saved.
 * <p>
 * Keep this key pair in a safe place! In a production environment, you will not be
 * able to access your account again if you should lose the key pair.
 *
 * @return User's {@link KeyPair}.
 */
private KeyPair loadOrCreateUserKeyPair() throws IOException {
    if (USER_KEY_FILE.exists()) {
        // If there is a key file, read it
        try (FileReader fr = new FileReader(USER_KEY_FILE)) {
            return KeyPairUtils.readKeyPair(fr);
        }

    } else {
        // If there is none, create a new key pair and save it
        KeyPair userKeyPair = KeyPairUtils.createKeyPair(KEY_SIZE);
        try (FileWriter fw = new FileWriter(USER_KEY_FILE)) {
            KeyPairUtils.writeKeyPair(userKeyPair, fw);
        }
        return userKeyPair;
    }
}
 

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
private KeyPair loadOrCreateKeyPair(File file) throws IOException {
	if (file.exists()) {
		messages.add("loading keypair", LOG);
		try (FileReader fr = new FileReader(file)) {
			return KeyPairUtils.readKeyPair(fr);
		}
	} else {
		return createKeyPair(file);
	}
}
 

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
private KeyPair createKeyPair(File file) throws IOException {
	messages.add("creating keypair", LOG);
	KeyPair keyPair = KeyPairUtils.createKeyPair(2048);
	try (FileWriter fw = new FileWriter(file)) {
		KeyPairUtils.writeKeyPair(keyPair, fw);
	}
	return keyPair;
}
 

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
public static Future<KeyPair> createKeyPair(Vertx vertx, int keysize) {
    Future<KeyPair> res = future();
    vertx.executeBlocking(fut -> {
        fut.complete(KeyPairUtils.createKeyPair(keysize));
    }, res);
    return res;
}
 

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
public static Future<KeyPair> readKeyPair(Vertx vertx, Buffer buf) {
    Future<KeyPair> res = future();
    vertx.executeBlocking(fut -> {
        try {
            fut.complete(KeyPairUtils.readKeyPair(new StringReader(buf.toString())));
        } catch (IOException e) {
            fut.fail(e);
        }
    }, res);
    return res;
}
 

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
public static Future<Buffer> writeKeyPair(Vertx vertx, KeyPair keyPair) {
    Future<Buffer> res = future();
    vertx.executeBlocking(fut -> {
        try {
            StringWriter sw = new StringWriter();
            KeyPairUtils.writeKeyPair(keyPair, sw);
            fut.complete(Buffer.buffer(sw.toString()));
        } catch (IOException e) {
            fut.fail(e);
        }
    }, res);
    return res;
}
 

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
/**
 * Loads a domain key pair from {@value #DOMAIN_KEY_FILE}. If the file does not exist,
 * a new key pair is generated and saved.
 *
 * @return Domain {@link KeyPair}.
 */
private KeyPair loadOrCreateDomainKeyPair() throws IOException {
    if (DOMAIN_KEY_FILE.exists()) {
        try (FileReader fr = new FileReader(DOMAIN_KEY_FILE)) {
            return KeyPairUtils.readKeyPair(fr);
        }
    } else {
        KeyPair domainKeyPair = KeyPairUtils.createKeyPair(KEY_SIZE);
        try (FileWriter fw = new FileWriter(DOMAIN_KEY_FILE)) {
            KeyPairUtils.writeKeyPair(domainKeyPair, fw);
        }
        return domainKeyPair;
    }
}
 

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
/**
 * Loads a key pair from specified file. If the file does not exist,
 * a new key pair is generated and saved.
 *
 * @return {@link KeyPair}.
 */
private KeyPair loadOrCreateKeyPair(File file) throws IOException {
    if (file.exists()) {
        try (FileReader fr = new FileReader(file)) {
            return KeyPairUtils.readKeyPair(fr);
        }
    } else {
        KeyPair domainKeyPair = KeyPairUtils.createKeyPair(KEY_SIZE);
        try (FileWriter fw = new FileWriter(file)) {
            KeyPairUtils.writeKeyPair(domainKeyPair, fw);
        }
        return domainKeyPair;
    }
}
 

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
public static KeyPair readKeyPairFromPrivateKey(String filePath) throws IOException {
    try (FileReader fr = new FileReader(filePath)) {
        return KeyPairUtils.readKeyPair(fr);
    }
}
 

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
/**
 * Creates a fresh key pair.
 *
 * @return Created {@link KeyPair}, guaranteed to be unknown to the Pebble server
 */
protected KeyPair createKeyPair() {
    return KeyPairUtils.createKeyPair(2048);
}
 

import org.shredzone.acme4j.util.KeyPairUtils; //导入依赖的package包/类
/**
 * Creates a fresh key pair.
 *
 * @return Created new {@link KeyPair}
 */
protected KeyPair createKeyPair() {
    return KeyPairUtils.createKeyPair(2048);
}