org.kth.pdc.grid.utility
Class ProxyGenerator

java.lang.Object
  org.kth.pdc.grid.utility.ProxyGenerator

public class ProxyGenerator
extends Object

Generate a proxy certificate.

Constructor Summary

ProxyGenerator()
itinnov, 15.9.2006

Method Summary

X509Certificate	createProxyFromCert(InputStream inCert, InputStream inCACert, InputStream inCAKey, String caPwd) Creates a proxy certificate from existing certificate
X509Certificate[]	createProxyFromCertReq(InputStream inCertReq, BufferedInputStream inUserCert, InputStream inUserKey, String pwd) Creates a proxy certificate from a certificate request
static org.bouncycastle.asn1.x509.SubjectKeyIdentifier	createSubjectKeyId(PublicKey pubKey)
X509Certificate	getCertProxy() Getting created proxy certificate
X509Certificate	getx509Cert()
void	saveCertProxyTofile() Save proxy certificate to file
void	saveCertProxyTofile(String delegationID, String userDN) Save proxy certificate to file
void	setBits(int bits) Set the number of bits
void	setCertFile(String certFile) Set certificate file needed to create proxy
void	setKeyFile(String keyFile) Set key file needed to create proxy
void	setLifetime(int hours) Set the life time
void	setPathLength(int pathLength) Set path length of proxy
void	setProxyAslimited() Set proxy as limited proxy
void	setProxyFile(String proxyFile) Set proxyFile name
void	setProxyType(int proxyType) Set the proxy type
byte[]	x509MakeCert(byte[] inCertReq, String alterDN, byte[] issuerCert, byte[] issuerKey, String pwd, long validitytime)
byte[]	x509MakeProxyCert(byte[] inCertReq, byte[] inUserCert, byte[] inUserKey, String pwd, long validitytime) Creates a proxy certificate from a certificate request
byte[]	x509MakeProxyCert(byte[] inCertReq, byte[] inProxy, String password) Creates a proxy certificate from a certificate request and a proxy certificate

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyGenerator

public ProxyGenerator()

itinnov, 15.9.2006

Method Detail

x509MakeProxyCert

public byte[] x509MakeProxyCert(byte[] inCertReq,
                                byte[] inUserCert,
                                byte[] inUserKey,
                                String pwd,
                                long validitytime)

Creates a proxy certificate from a certificate request

Parameters:

inCertReq - Certificate request

inUserCert - Issuer certificate

inUserKey - Issuer privateKey

pwd - Issuer password

Returns:

chaine of certificate containing proxy in first place

x509MakeProxyCert

public byte[] x509MakeProxyCert(byte[] inCertReq,
                                byte[] inProxy,
                                String password)

Creates a proxy certificate from a certificate request and a proxy certificate

Parameters:

inCertReq - Certificate request

inProxy - user proxy

pwd - Issuer password

Returns:

chaine of certificate containing proxy in first place

createProxyFromCertReq

public X509Certificate[] createProxyFromCertReq(InputStream inCertReq,
                                                BufferedInputStream inUserCert,
                                                InputStream inUserKey,
                                                String pwd)

Creates a proxy certificate from a certificate request

Parameters:

inCertReq - Certificate request

inUserCert - Issuer certificate

inUserKey - Issuer privateKey

pwd - Issuer password

Returns:

chaine of certificate containing proxy in first place

createProxyFromCert

public X509Certificate createProxyFromCert(InputStream inCert,
                                           InputStream inCACert,
                                           InputStream inCAKey,
                                           String caPwd)
                                    throws IOException,
                                           NoSuchAlgorithmException,
                                           NoSuchProviderException,
                                           InvalidKeyException,
                                           GeneralSecurityException

Creates a proxy certificate from existing certificate

Parameters:

inCert - User's certificate

inCACert - issuer certificate

inCAKey - issuer private key

caPwd - issuer password

Returns:

Created X509 proxy certificate

Throws:

IOException

NoSuchAlgorithmException

NoSuchProviderException

InvalidKeyException

GeneralSecurityException

getCertProxy

public X509Certificate getCertProxy()

Getting created proxy certificate

Returns:

x509 certificate

saveCertProxyTofile

public void saveCertProxyTofile()
                         throws IOException,
                                CertificateEncodingException

Save proxy certificate to file

Throws:

IOException

CertificateEncodingException

saveCertProxyTofile

public void saveCertProxyTofile(String delegationID,
                                String userDN)
                         throws IOException,
                                CertificateEncodingException

Save proxy certificate to file

Parameters:

delegationID - proxy delegation ID to be added in proxy file

userDN - the user DN to be added in proxy file

Throws:

IOException

CertificateEncodingException

setBits

public void setBits(int bits)

Set the number of bits

Parameters:

bits - number of bits

setLifetime

public void setLifetime(int hours)

Set the life time

Parameters:

hours - life time of proxy

setProxyType

public void setProxyType(int proxyType)

Set the proxy type

Parameters:

proxyType -

setProxyAslimited

public void setProxyAslimited()

Set proxy as limited proxy

setPathLength

public void setPathLength(int pathLength)

Set path length of proxy

Parameters:

pathLength -

setProxyFile

public void setProxyFile(String proxyFile)

Set proxyFile name

Parameters:

proxyFile - File name that proxy should be saved to

setKeyFile

public void setKeyFile(String keyFile)

Set key file needed to create proxy

Parameters:

keyFile -

setCertFile

public void setCertFile(String certFile)

Set certificate file needed to create proxy

Parameters:

certFile -

createSubjectKeyId

public static org.bouncycastle.asn1.x509.SubjectKeyIdentifier createSubjectKeyId(PublicKey pubKey)

x509MakeCert

public byte[] x509MakeCert(byte[] inCertReq,
                           String alterDN,
                           byte[] issuerCert,
                           byte[] issuerKey,
                           String pwd,
                           long validitytime)

getx509Cert

public X509Certificate getx509Cert()