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// Portions Copyright [2018-2021] Payara Foundation and/or affiliates
package com.sun.enterprise.config.serverbeans.customvalidators;
import com.sun.enterprise.config.serverbeans.AuthRealm;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;
import org.jvnet.hk2.config.types.Property;
/**
*
* @author Nandini Ektare
*/
public class JDBCRealmPropertyCheckValidator implements ConstraintValidator {
private static final String JDBC_REALM = "com.sun.enterprise.security.auth.realm.jdbc.JDBCRealm";
@Override
public void initialize(final JDBCRealmPropertyCheck fqcn) {
//do nothing
}
@Override
public boolean isValid(final AuthRealm realm, final ConstraintValidatorContext constraintValidatorContext) {
if (realm.getClassname().equals(JDBC_REALM)) {
Property jaasContext = realm.getProperty("jaas-context");
Property dsJndi = realm.getProperty("datasource-jndi");
Property userTable = realm.getProperty("user-table");
Property groupTable = realm.getProperty("group-table");
Property userNameCol = realm.getProperty("user-name-column");
Property passwdCol = realm.getProperty("password-column");
Property grpNameCol = realm.getProperty("group-name-column");
Property digestAlgo = realm.getProperty("digest-algorithm");
if ((jaasContext == null) || (dsJndi == null) ||
(userTable == null) || (groupTable == null) ||
(userNameCol == null) || (passwdCol == null) ||
(grpNameCol == null)) {
return false;
}
if (digestAlgo != null) {
String algoName = digestAlgo.getValue();
if (!("none".equalsIgnoreCase(algoName))) {
try {
MessageDigest.getInstance(algoName);
} catch(NoSuchAlgorithmException e) {
return false;
}
}
}
}
return true;
}
}