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package org.infinispan.client.hotrod.configuration;
import static org.infinispan.client.hotrod.logging.Log.HOTROD;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Properties;
import javax.net.ssl.SSLContext;
import org.infinispan.client.hotrod.impl.ConfigurationProperties;
import org.infinispan.commons.configuration.Builder;
import org.infinispan.commons.configuration.Combine;
import org.infinispan.commons.configuration.attributes.AttributeSet;
import org.infinispan.commons.util.TypedProperties;
/**
*
* SSLConfigurationBuilder.
*
* @author Tristan Tarrant
* @since 5.3
*/
public class SslConfigurationBuilder extends AbstractSecurityConfigurationChildBuilder implements Builder {
private boolean enabled = false;
private String keyStoreFileName;
private String keyStoreType;
private char[] keyStorePassword;
private String keyAlias;
private String trustStorePath;
private String trustStoreFileName;
private String trustStoreType;
private char[] trustStorePassword;
private SSLContext sslContext;
private String sniHostName;
private String protocol;
private Collection ciphers;
private String provider;
private boolean hostnameValidation = true;
protected SslConfigurationBuilder(SecurityConfigurationBuilder builder) {
super(builder);
}
@Override
public AttributeSet attributes() {
return AttributeSet.EMPTY;
}
/**
* Disables the SSL support
*/
public SslConfigurationBuilder disable() {
this.enabled = false;
return this;
}
/**
* Enables the SSL support
*/
public SslConfigurationBuilder enable() {
this.enabled = true;
return this;
}
/**
* Enables or disables the SSL support
*/
public SslConfigurationBuilder enabled(boolean enabled) {
this.enabled = enabled;
return this;
}
/**
* Specifies the filename of a keystore to use to create the {@link SSLContext} You also need to
* specify a {@link #keyStorePassword(char[])}. Alternatively specify an initialized {@link #sslContext(SSLContext)}.
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*/
public SslConfigurationBuilder keyStoreFileName(String keyStoreFileName) {
this.keyStoreFileName = keyStoreFileName;
return enable();
}
/**
* Specifies the type of the keystore, such as JKS or JCEKS. Defaults to JKS.
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*/
public SslConfigurationBuilder keyStoreType(String keyStoreType) {
this.keyStoreType = keyStoreType;
return enable();
}
/**
* Specifies the password needed to open the keystore You also need to specify a
* {@link #keyStoreFileName(String)}. Alternatively specify an initialized {@link #sslContext(SSLContext)}.
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*/
public SslConfigurationBuilder keyStorePassword(char[] keyStorePassword) {
this.keyStorePassword = keyStorePassword;
return enable();
}
/**
* Sets the alias of the key to use, in case the keyStore contains multiple certificates.
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*/
public SslConfigurationBuilder keyAlias(String keyAlias) {
this.keyAlias = keyAlias;
return enable();
}
/**
* Specifies a pre-built {@link SSLContext}
*/
public SslConfigurationBuilder sslContext(SSLContext sslContext) {
this.sslContext = sslContext;
return enable();
}
/**
* Specifies the filename of a truststore to use to create the {@link SSLContext} You also need
* to specify a {@link #trustStorePassword(char[])}. Alternatively specify an initialized {@link #sslContext(SSLContext)}.
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*/
public SslConfigurationBuilder trustStoreFileName(String trustStoreFileName) {
this.trustStoreFileName = trustStoreFileName;
return enable();
}
/**
* Specifies a path containing certificates in PEM format. An in-memory {@link java.security.KeyStore} will be built
* with all the certificates found undert that path. This is mutually exclusive with {@link #trustStoreFileName}
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*
* @deprecated since 12.0 to be removed in 15.0. Use {@link #trustStoreFileName(String)} and pass pem to {@link #trustStoreType(String)}.
*/
@Deprecated(forRemoval=true, since = "12.0")
public SslConfigurationBuilder trustStorePath(String trustStorePath) {
HOTROD.deprecatedConfigurationProperty(ConfigurationProperties.TRUST_STORE_PATH);
this.trustStorePath = trustStorePath;
return enable();
}
/**
* Specifies the type of the truststore, such as JKS or JCEKS. Defaults to JKS.
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*/
public SslConfigurationBuilder trustStoreType(String trustStoreType) {
this.trustStoreType = trustStoreType;
return enable();
}
/**
* Specifies the password needed to open the truststore You also need to specify a
* {@link #trustStoreFileName(String)}. Alternatively specify an initialized {@link #sslContext(SSLContext)}.
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*/
public SslConfigurationBuilder trustStorePassword(char[] trustStorePassword) {
this.trustStorePassword = trustStorePassword;
return enable();
}
/**
* Specifies the TLS SNI hostname for the connection
* @see javax.net.ssl.SSLParameters#setServerNames(List).
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*/
public SslConfigurationBuilder sniHostName(String sniHostName) {
this.sniHostName = sniHostName;
return enable();
}
/**
* Configures the SSL provider.
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*
* @see javax.net.ssl.SSLContext#getInstance(String)
* @param provider The name of the provider to use when obtaining an SSLContext.
*/
public SslConfigurationBuilder provider(String provider) {
this.provider = provider;
return enable();
}
/**
* Configures the secure socket protocol.
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*
* @see javax.net.ssl.SSLContext#getInstance(String)
* @param protocol The standard name of the requested protocol, e.g TLSv1.2
*/
public SslConfigurationBuilder protocol(String protocol) {
this.protocol = protocol;
return enable();
}
/**
* Configures the ciphers
* Setting this property also implicitly enables SSL/TLS (see {@link #enable()}
*
* @see javax.net.ssl.SSLContext#getInstance(String)
* @param ciphers one or more cipher names
*/
public SslConfigurationBuilder ciphers(String... ciphers) {
this.ciphers = Arrays.asList(ciphers);
return enable();
}
/**
* Configures whether to enable hostname validation according to RFC 2818.
* This is enabled by default and requires that the server certificate includes a subjectAltName extension of type dNSName or iPAddress.
*
* @param hostnameValidation whether to enable hostname validation
*/
public SslConfigurationBuilder hostnameValidation(boolean hostnameValidation) {
this.hostnameValidation = hostnameValidation;
return enable();
}
@Override
public void validate() {
if (enabled) {
if (sslContext == null) {
if (keyStoreFileName != null && keyStorePassword == null) {
throw HOTROD.missingKeyStorePassword(keyStoreFileName);
}
if (trustStoreFileName == null && trustStorePath == null) {
throw HOTROD.noSSLTrustManagerConfiguration();
}
if (trustStoreFileName != null && trustStorePath != null) {
throw HOTROD.trustStoreFileAndPathExclusive();
}
if (trustStoreFileName != null && trustStorePassword == null && !"pem".equalsIgnoreCase(trustStoreType)) {
throw HOTROD.missingTrustStorePassword(trustStoreFileName);
}
} else {
if (keyStoreFileName != null || trustStoreFileName != null) {
throw HOTROD.xorSSLContext();
}
}
if (hostnameValidation && sniHostName == null) {
throw HOTROD.missingSniHostName();
}
}
}
@Override
public SslConfiguration create() {
return new SslConfiguration(enabled,
keyStoreFileName, keyStoreType, keyStorePassword, keyAlias,
sslContext,
trustStoreFileName, trustStorePath, trustStoreType, trustStorePassword,
sniHostName, provider, protocol, ciphers, hostnameValidation);
}
@Override
public SslConfigurationBuilder read(SslConfiguration template, Combine combine) {
this.enabled = template.enabled();
this.keyStoreFileName = template.keyStoreFileName();
this.keyStoreType = template.keyStoreType();
this.keyStorePassword = template.keyStorePassword();
this.keyAlias = template.keyAlias();
this.sslContext = template.sslContext();
this.trustStoreFileName = template.trustStoreFileName();
this.trustStorePath = template.trustStorePath();
this.trustStoreType = template.trustStoreType();
this.trustStorePassword = template.trustStorePassword();
this.sniHostName = template.sniHostName();
this.provider = template.provider();
this.protocol = template.protocol();
this.ciphers = template.ciphers() != null ? new ArrayList<>(template.ciphers()) : null;
this.hostnameValidation = template.hostnameValidation();
return this;
}
@Override
public ConfigurationBuilder withProperties(Properties properties) {
TypedProperties typed = TypedProperties.toTypedProperties(properties);
if (typed.containsKey(ConfigurationProperties.KEY_STORE_FILE_NAME))
this.keyStoreFileName(typed.getProperty(ConfigurationProperties.KEY_STORE_FILE_NAME, keyStoreFileName, true));
if (typed.containsKey(ConfigurationProperties.KEY_STORE_TYPE))
this.keyStoreType(typed.getProperty(ConfigurationProperties.KEY_STORE_TYPE, null, true));
if (typed.containsKey(ConfigurationProperties.KEY_STORE_PASSWORD))
this.keyStorePassword(typed.getProperty(ConfigurationProperties.KEY_STORE_PASSWORD, null, true).toCharArray());
if (typed.containsKey(ConfigurationProperties.KEY_ALIAS))
this.keyAlias(typed.getProperty(ConfigurationProperties.KEY_ALIAS, null, true));
if (typed.containsKey(ConfigurationProperties.TRUST_STORE_FILE_NAME))
this.trustStoreFileName(typed.getProperty(ConfigurationProperties.TRUST_STORE_FILE_NAME, trustStoreFileName, true));
if (typed.containsKey(ConfigurationProperties.TRUST_STORE_PATH)) {
this.trustStorePath(typed.getProperty(ConfigurationProperties.TRUST_STORE_PATH, trustStorePath, true));
}
if (typed.containsKey(ConfigurationProperties.TRUST_STORE_TYPE))
this.trustStoreType(typed.getProperty(ConfigurationProperties.TRUST_STORE_TYPE, null, true));
if (typed.containsKey(ConfigurationProperties.TRUST_STORE_PASSWORD))
this.trustStorePassword(typed.getProperty(ConfigurationProperties.TRUST_STORE_PASSWORD, null, true).toCharArray());
if(typed.containsKey(ConfigurationProperties.SSL_PROTOCOL))
this.protocol(typed.getProperty(ConfigurationProperties.SSL_PROTOCOL, null, true));
if(typed.containsKey(ConfigurationProperties.SSL_PROVIDER))
this.provider(typed.getProperty(ConfigurationProperties.SSL_PROVIDER, null, true));
if(typed.containsKey(ConfigurationProperties.SSL_CIPHERS))
this.ciphers(typed.getProperty(ConfigurationProperties.SSL_CIPHERS, null, true).split(" "));
if (typed.containsKey(ConfigurationProperties.SNI_HOST_NAME))
this.sniHostName(typed.getProperty(ConfigurationProperties.SNI_HOST_NAME, null, true));
if (typed.containsKey(ConfigurationProperties.SSL_CONTEXT))
this.sslContext((SSLContext) typed.get(ConfigurationProperties.SSL_CONTEXT));
if (typed.containsKey(ConfigurationProperties.USE_SSL))
this.enabled(typed.getBooleanProperty(ConfigurationProperties.USE_SSL, enabled, true));
if (typed.containsKey(ConfigurationProperties.SSL_HOSTNAME_VALIDATION))
this.hostnameValidation(typed.getBooleanProperty(ConfigurationProperties.SSL_HOSTNAME_VALIDATION, hostnameValidation, true));
return builder.getBuilder();
}
}
