com.peterphi.std.crypto.keygen

Class CaHelper

java.lang.Object

com.peterphi.std.crypto.keygen.CaHelper

public class CaHelper
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	GLOBUS_ALGORITHM_HACK If true, changes the default algorithm to MD5WITHRSA
static boolean	GLOBUS_COG_HACK If true, enables a hack which works around GT 4.2.1 "Bug 3299:12 Extended Key Usage certificate extension not supported" (a problem in CoG)
static org.bouncycastle.asn1.DERObjectIdentifier	netscapeCertType

Constructor Summary

Constructors

Constructor and Description
CaHelper()

Method Summary

Methods

Modifier and Type	Method and Description
static X509Certificate	generateCaCertificate(String friendlyName, KeyPair kp, BigInteger serial, org.bouncycastle.asn1.x509.X509Name issuer)
static X509Certificate	generateCaCertificate(String friendlyName, KeyPair kp, BigInteger serial, org.bouncycastle.asn1.x509.X509Name issuer, org.bouncycastle.asn1.x509.X509Name subject)
static org.bouncycastle.jce.PKCS10CertificationRequest	generateCertificateRequest(X509Certificate cert, PrivateKey signingKey)
static X509Certificate	generateClientCertificate(PublicKey certificatePublicKey, PrivateKey caPrivateKey, org.bouncycastle.asn1.x509.X509Name issuer, org.bouncycastle.asn1.x509.X509Name subject)
static KeyPair	generateKeyPair(int bits)
static X509Certificate	generateServerCertificate(PublicKey certificatePublicKey, PrivateKey caPrivateKey, org.bouncycastle.asn1.x509.X509Name issuer, org.bouncycastle.asn1.x509.X509Name subject)
static void	main(String[] args)
static String	openssl_X509_NAME_hash(X500Principal p) Generates a hexidecimal OpenSSL X509_NAME hash (as used in openssl x509 -hash -in cert.pem) Based on openssl's crypto/x509/x509_cmp.c line 321
static String	opensslHash(X509Certificate cert)

Methods inherited from class java.lang.Object

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

Field Detail

GLOBUS_COG_HACK

public static final boolean GLOBUS_COG_HACK

If true, enables a hack which works around GT 4.2.1 "Bug 3299:12 Extended Key Usage certificate extension not supported" (a problem in CoG)

See Also:

Constant Field Values

GLOBUS_ALGORITHM_HACK

public static final boolean GLOBUS_ALGORITHM_HACK

If true, changes the default algorithm to MD5WITHRSA

See Also:

Constant Field Values

netscapeCertType

public static final org.bouncycastle.asn1.DERObjectIdentifier netscapeCertType

Constructor Detail

CaHelper

public CaHelper()

Method Detail

opensslHash

public static String opensslHash(X509Certificate cert)

openssl_X509_NAME_hash

public static String openssl_X509_NAME_hash(X500Principal p)
                                     throws NoSuchAlgorithmException

Generates a hexidecimal OpenSSL X509_NAME hash (as used in openssl x509 -hash -in cert.pem)
Based on openssl's crypto/x509/x509_cmp.c line 321

Parameters:

p -

Returns:

Throws:

NoSuchAlgorithmException

generateKeyPair

public static KeyPair generateKeyPair(int bits)
                               throws Exception

Throws:

Exception

generateClientCertificate

public static X509Certificate generateClientCertificate(PublicKey certificatePublicKey,
                                        PrivateKey caPrivateKey,
                                        org.bouncycastle.asn1.x509.X509Name issuer,
                                        org.bouncycastle.asn1.x509.X509Name subject)
                                                 throws Exception

Parameters:

certificatePublicKey -

caPrivateKey -

issuer -

subject -

Returns:

Throws:

Exception

generateServerCertificate

public static X509Certificate generateServerCertificate(PublicKey certificatePublicKey,
                                        PrivateKey caPrivateKey,
                                        org.bouncycastle.asn1.x509.X509Name issuer,
                                        org.bouncycastle.asn1.x509.X509Name subject)
                                                 throws Exception

Parameters:

certificatePublicKey -

caPrivateKey -

issuer -

subject -

Returns:

Throws:

Exception

generateCaCertificate

public static X509Certificate generateCaCertificate(String friendlyName,
                                    KeyPair kp,
                                    BigInteger serial,
                                    org.bouncycastle.asn1.x509.X509Name issuer)
                                             throws Exception

Throws:

Exception

generateCaCertificate

public static X509Certificate generateCaCertificate(String friendlyName,
                                    KeyPair kp,
                                    BigInteger serial,
                                    org.bouncycastle.asn1.x509.X509Name issuer,
                                    org.bouncycastle.asn1.x509.X509Name subject)
                                             throws Exception

Parameters:

kp -

issuer -

subject -

Returns:

Throws:

Exception

generateCertificateRequest

public static org.bouncycastle.jce.PKCS10CertificationRequest generateCertificateRequest(X509Certificate cert,
                                                                         PrivateKey signingKey)
                                                                                  throws Exception

Throws:

Exception

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception