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package com.sun.enterprise.security.auth.login.common;
import java.security.cert.X509Certificate;
import java.util.Arrays;
/**
* This class holds the user certificate for the certificate realm and the
* realm name. This credential is added as a public credential to the
* JAAS subject.
*/
public class X509CertificateCredential {
private X509Certificate[] certChain;
private String realm;
private String alias;
/**
* Construct a credential with the specified X509Certificate certificate
* chain, realm name and alias.
* @param the X509Certificate.
* @param the alias for the certificate
* @param the realm name. The only value supported for now is "certificate".
*/
public X509CertificateCredential(X509Certificate[] certChain,
String alias, String realm)
{
this.certChain = certChain;
this.alias = alias;
this.realm = realm;
}
/**
* Return the alias for the certificate.
* @return the alias.
*/
public String getAlias() {
return alias;
}
/**
* Return the realm name.
* @return the realm name. Only value supported for now is "certificate".
*/
public String getRealm() {
return realm;
}
/**
* Return the chain of certificates.
* @return the chain of X509Certificates.
*/
public X509Certificate[] getX509CertificateChain() {
return certChain;
}
/**
* Compare two instances of the credential and return true if they are
* the same and false otherwise.
* @return true if the instances are equal, false otherwise.
*/
public boolean equals(Object o) {
if(o instanceof X509CertificateCredential) {
X509CertificateCredential pc = (X509CertificateCredential) o;
if(pc.getRealm().equals(realm) && pc.getAlias().equals(alias)) {
X509Certificate[] certs = pc.getX509CertificateChain();
for(int i = 0; i < certs.length; i++) {
if(!certs[i].equals(certChain[i])) {
return false;
}
}
return true;
}
}
return false;
}
/**
* Return the hashCode computed from the certificate, realm and alias.
* @return the hash code.
*/
public int hashCode() {
return Arrays.hashCode(certChain) + realm.hashCode() + ((alias != null)?alias.hashCode():0);
}
/**
* String representation of the credential.
*/
public String toString() {
String s = "Realm=" + realm;
s = s + " alias=" + alias;
StringBuffer certChainStr = new StringBuffer("");
for (int i=0; i < certChain.length; i++) {
certChainStr.append(certChain[i].toString());
certChainStr.append("\n");
}
s = s + " X509Certificate=" + certChainStr.toString();
return s;
}
}