Create RSA Keypair(.pem)

RSA Keypair 생성 메소드

 

 

/**
 *  RSA Keypair(.pem) Create Method 
 */
public static HashMap<String, String> getKeypair() {

    HashMap<String, String> keypairMap = new HashMap<>();

    try {

        KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
        keyPairGenerator.initialize(2048);

        KeyPair keyPair = keyPairGenerator.generateKeyPair();

        keypairMap.put("publicKey", Base64.getEncoder().encodeToString(keyPair.getPublic().getEncoded()));
        keypairMap.put("privateKey", Base64.getEncoder().encodeToString(keyPair.getPrivate().getEncoded()));

    } catch (Exception e) {
        // TODO: handle exception
    }

    return keypairMap;
}

 

 

▷ 관련 글

JWE Example(nimbus)

Create JWT(nimbus)

VERIFY JWT(nimbus)