public void mergeLdapUrlToParameters()

in plugins/connection.ui/src/main/java/org/apache/directory/studio/connection/ui/widgets/AuthenticationParameterPage.java [1150:1282]
106 lines of code
27 McCabe index (conditional complexity)

    public void mergeLdapUrlToParameters( LdapUrl ldapUrl, ConnectionParameter parameter )
    {
        // bind user and password, none if empty or absent
        String principal = ldapUrl.getExtensionValue( X_BIND_USER );

        if ( principal == null )
        {
            principal = StringUtils.EMPTY;
        }

        parameter.setBindPrincipal( principal );

        String password = ldapUrl.getExtensionValue( X_BIND_PASSWORD );
        parameter.setBindPassword( password );

        // auth method, simple if unknown or absent and X-BIND-USER is present, else anonymous 
        String authMethod = ldapUrl.getExtensionValue( X_AUTH_METHOD );

        if ( StringUtils.isNotEmpty( authMethod ) && X_AUTH_METHOD_ANONYMOUS.equalsIgnoreCase( authMethod ) )
        {
            parameter.setAuthMethod( ConnectionParameter.AuthenticationMethod.NONE );
        }
        else if ( StringUtils.isNotEmpty( authMethod ) && X_AUTH_METHOD_SIMPLE.equalsIgnoreCase( authMethod ) )
        {
            parameter.setAuthMethod( ConnectionParameter.AuthenticationMethod.SIMPLE );
        }
        else if ( StringUtils.isNotEmpty( authMethod ) && X_AUTH_METHOD_DIGEST_MD5.equalsIgnoreCase( authMethod ) )
        {
            parameter.setAuthMethod( ConnectionParameter.AuthenticationMethod.SASL_DIGEST_MD5 );
        }
        else if ( StringUtils.isNotEmpty( authMethod ) && X_AUTH_METHOD_CRAM_MD5.equalsIgnoreCase( authMethod ) )
        {
            parameter.setAuthMethod( ConnectionParameter.AuthenticationMethod.SASL_CRAM_MD5 );
        }
        else if ( StringUtils.isNotEmpty( parameter.getBindPrincipal() ) )
        {
            parameter.setAuthMethod( ConnectionParameter.AuthenticationMethod.SIMPLE );
        }
        else
        {
            parameter.setAuthMethod( ConnectionParameter.AuthenticationMethod.NONE );
        }

        // SASL realm, none if empty or absent 
        String saslRealm = ldapUrl.getExtensionValue( X_SASL_REALM );

        if ( StringUtils.isNotEmpty( saslRealm ) )
        {
            parameter.setSaslRealm( saslRealm );
        }

        // SASL QOP, default to AUTH
        String saslQop = ldapUrl.getExtensionValue( X_SASL_QOP );

        if ( StringUtils.isNotEmpty( saslQop ) && X_SASL_QOP_AUTH_INT.equalsIgnoreCase( saslQop ) )
        {
            parameter.setSaslQop( SaslQoP.AUTH_INT );
        }
        else if ( StringUtils.isNotEmpty( saslQop ) && X_SASL_QOP_AUTH_INT_PRIV.equalsIgnoreCase( saslQop ) )
        {
            parameter.setSaslQop( SaslQoP.AUTH_CONF );
        }
        else
        {
            parameter.setSaslQop( SaslQoP.AUTH );
        }

        // SASL security strength, default to HIGH
        String saslSecStrength = ldapUrl.getExtensionValue( X_SASL_SEC_STRENGTH );

        if ( StringUtils.isNotEmpty( saslSecStrength )
            && X_SASL_SEC_STRENGTH_MEDIUM.equalsIgnoreCase( saslSecStrength ) )
        {
            parameter.setSaslSecurityStrength( SaslSecurityStrength.MEDIUM );
        }
        else if ( StringUtils.isNotEmpty( saslSecStrength )
            && X_SASL_SEC_STRENGTH_LOW.equalsIgnoreCase( saslSecStrength ) )
        {
            parameter.setSaslSecurityStrength( SaslSecurityStrength.LOW );
        }
        else
        {
            parameter.setSaslSecurityStrength( SaslSecurityStrength.HIGH );
        }

        // SASL mutual authentication, default to true
        Extension saslNoMutualAuth = ldapUrl.getExtension( X_SASL_NO_MUTUAL_AUTH );
        parameter.setSaslMutualAuthentication( saslNoMutualAuth == null );

        // KRB5 credentials
        String krb5CredentialsConf = ldapUrl.getExtensionValue( X_KRB5_CREDENTIALS_CONF );

        if ( StringUtils.isNotEmpty( krb5CredentialsConf )
            && X_KRB5_CREDENTIALS_CONF_OBTAIN_TGT.equalsIgnoreCase( krb5CredentialsConf ) )
        {
            parameter.setKrb5CredentialConfiguration( Krb5CredentialConfiguration.OBTAIN_TGT );
        }
        else
        {
            parameter.setKrb5CredentialConfiguration( Krb5CredentialConfiguration.USE_NATIVE );
        }

        // KRB5 configuration
        String krb5Config = ldapUrl.getExtensionValue( X_KRB5_CONFIG );

        if ( StringUtils.isNotEmpty( krb5Config ) && X_KRB5_CONFIG_FILE.equalsIgnoreCase( krb5Config ) )
        {
            parameter.setKrb5Configuration( Krb5Configuration.FILE );
        }
        else if ( StringUtils.isNotEmpty( krb5Config ) && X_KRB5_CONFIG_MANUAL.equalsIgnoreCase( krb5Config ) )
        {
            parameter.setKrb5Configuration( Krb5Configuration.MANUAL );
        }
        else
        {
            parameter.setKrb5Configuration( Krb5Configuration.DEFAULT );
        }

        parameter.setKrb5ConfigurationFile( ldapUrl.getExtensionValue( X_KRB5_CONFIG_FILE_FILE ) );
        parameter.setKrb5Realm( ldapUrl.getExtensionValue( X_KRB5_CONFIG_MANUAL_REALM ) );
        parameter.setKrb5KdcHost( ldapUrl.getExtensionValue( X_KRB5_CONFIG_MANUAL_KDC_HOST ) );

        String kdcPort = ldapUrl.getExtensionValue( X_KRB5_CONFIG_MANUAL_KDC_PORT );

        try
        {
            parameter.setKrb5KdcPort( Integer.valueOf( kdcPort ) );
        }
        catch ( NumberFormatException e )
        {
            parameter.setKrb5KdcPort( 88 );
        }
    }