org.commonjava.indy.httprox.util

Class CertUtils

java.lang.Object

org.commonjava.indy.httprox.util.CertUtils

public class CertUtils
extends Object

Created by ruhan on 9/18/18.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CERT_TYPE_X509
static int	DEFAULT_CERT_EXPIRATION_DAYS
static String	DEFAULT_SIGN_ALGORITHM
static String	KEY_TYPE_RSA

Constructor Summary

Constructors

Constructor and Description
CertUtils()

Method Summary

Modifier and Type	Method and Description
static KeyStore	createKeyStore()
static X509Certificate	createSignedCertificate(X509Certificate certificate, X509Certificate issuerCertificate, PrivateKey issuerPrivateKey, boolean isIntermediate)
static CertificateAndKeys	createSignedCertificateAndKey(String dn, X509Certificate issuerCertificate, PrivateKey issuerPrivateKey, boolean isIntermediate)
static X509Certificate	generateX509Certificate(KeyPair pair, String dn, int days, String algorithm) Create a self-signed X.509 cert
static PrivateKey	getPrivateKey(String filename)
static PublicKey	getPublicKey(String filename)
static KeyStore	loadKeyStore(File file, String passwd)
static X509Certificate	loadX509Certificate(File file)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_SIGN_ALGORITHM

public static final String DEFAULT_SIGN_ALGORITHM

See Also:

Constant Field Values

KEY_TYPE_RSA

public static final String KEY_TYPE_RSA

See Also:

Constant Field Values

CERT_TYPE_X509

public static final String CERT_TYPE_X509

See Also:

Constant Field Values

DEFAULT_CERT_EXPIRATION_DAYS

public static final int DEFAULT_CERT_EXPIRATION_DAYS

See Also:

Constant Field Values

Constructor Detail

CertUtils

public CertUtils()

Method Detail

generateX509Certificate

public static X509Certificate generateX509Certificate(KeyPair pair,
                                                      String dn,
                                                      int days,
                                                      String algorithm)
                                               throws GeneralSecurityException,
                                                      IOException

Create a self-signed X.509 cert

Parameters:

dn - the X.509 Distinguished Name, eg "CN=Test, L=London, C=GB"

days - how many days from now the cert is valid for

algorithm - the signing algorithm, eg "SHA256withRSA"

Throws:

GeneralSecurityException

IOException

loadX509Certificate

public static X509Certificate loadX509Certificate(File file)
                                           throws CertificateException,
                                                  IOException

Throws:

CertificateException

IOException

createKeyStore

public static KeyStore createKeyStore()
                               throws KeyStoreException,
                                      CertificateException,
                                      NoSuchAlgorithmException,
                                      IOException

Throws:

KeyStoreException

CertificateException

NoSuchAlgorithmException

IOException

loadKeyStore

public static KeyStore loadKeyStore(File file,
                                    String passwd)
                             throws IOException,
                                    KeyStoreException,
                                    CertificateException,
                                    NoSuchAlgorithmException

Throws:

IOException

KeyStoreException

CertificateException

NoSuchAlgorithmException

getPrivateKey

public static PrivateKey getPrivateKey(String filename)
                                throws Exception

Throws:

Exception

getPublicKey

public static PublicKey getPublicKey(String filename)
                              throws Exception

Throws:

Exception

createSignedCertificate

public static X509Certificate createSignedCertificate(X509Certificate certificate,
                                                      X509Certificate issuerCertificate,
                                                      PrivateKey issuerPrivateKey,
                                                      boolean isIntermediate)
                                               throws Exception

Throws:

Exception

createSignedCertificateAndKey

public static CertificateAndKeys createSignedCertificateAndKey(String dn,
                                                               X509Certificate issuerCertificate,
                                                               PrivateKey issuerPrivateKey,
                                                               boolean isIntermediate)
                                                        throws Exception

Throws:

Exception