From b81c681cb6be761a2abb5e2f5af1b923bef1f6b4 Mon Sep 17 00:00:00 2001 From: awudzins Date: Fri, 13 Mar 2020 16:54:18 +0100 Subject: Switch client and server to communicate over TLS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Issue-ID: AAF-1084 Signed-off-by: Adam Wudziński Change-Id: I7f11b27c7dcdf4fc3eba2d5e64b6dc775c80dd74 --- .../aaf/certservice/client/CertServiceClient.java | 17 +++-- .../aaf/certservice/client/api/ExitStatus.java | 3 +- .../client/configuration/EnvsForTls.java | 47 ++++++++++++ .../client/configuration/TlsConfigurationEnvs.java | 28 +++++++ .../exception/TlsConfigurationException.java | 36 +++++++++ .../factory/CsrConfigurationFactory.java | 2 +- .../configuration/factory/SslContextFactory.java | 85 ++++++++++++++++++++++ .../configuration/model/ClientConfiguration.java | 2 +- .../httpclient/CloseableHttpClientProvider.java | 44 ----------- .../httpclient/CloseableHttpsClientProvider.java | 51 +++++++++++++ .../certservice/client/httpclient/HttpClient.java | 4 +- 11 files changed, 264 insertions(+), 55 deletions(-) create mode 100644 certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForTls.java create mode 100644 certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/TlsConfigurationEnvs.java create mode 100644 certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/exception/TlsConfigurationException.java create mode 100644 certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/factory/SslContextFactory.java delete mode 100644 certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/CloseableHttpClientProvider.java create mode 100644 certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/CloseableHttpsClientProvider.java (limited to 'certServiceClient/src/main/java') diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/CertServiceClient.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/CertServiceClient.java index 0916bb8a..1b5b8ee3 100644 --- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/CertServiceClient.java +++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/CertServiceClient.java @@ -19,26 +19,30 @@ package org.onap.aaf.certservice.client; -import java.security.KeyPair; import org.onap.aaf.certservice.client.api.ExitableException; -import org.onap.aaf.certservice.client.certification.PrivateKeyToPemEncoder; import org.onap.aaf.certservice.client.certification.CsrFactory; import org.onap.aaf.certservice.client.certification.KeyPairFactory; +import org.onap.aaf.certservice.client.certification.PrivateKeyToPemEncoder; import org.onap.aaf.certservice.client.certification.conversion.KeystoreTruststoreCreator; import org.onap.aaf.certservice.client.certification.conversion.KeystoreTruststoreCreatorFactory; import org.onap.aaf.certservice.client.common.Base64Encoder; import org.onap.aaf.certservice.client.configuration.EnvsForClient; import org.onap.aaf.certservice.client.configuration.EnvsForCsr; +import org.onap.aaf.certservice.client.configuration.EnvsForTls; import org.onap.aaf.certservice.client.configuration.factory.ClientConfigurationFactory; import org.onap.aaf.certservice.client.configuration.factory.CsrConfigurationFactory; +import org.onap.aaf.certservice.client.configuration.factory.SslContextFactory; import org.onap.aaf.certservice.client.configuration.model.ClientConfiguration; import org.onap.aaf.certservice.client.configuration.model.CsrConfiguration; -import org.onap.aaf.certservice.client.httpclient.CloseableHttpClientProvider; +import org.onap.aaf.certservice.client.httpclient.CloseableHttpsClientProvider; import org.onap.aaf.certservice.client.httpclient.HttpClient; import org.onap.aaf.certservice.client.httpclient.model.CertServiceResponse; import org.slf4j.Logger; import org.slf4j.LoggerFactory; +import javax.net.ssl.SSLContext; +import java.security.KeyPair; + import static org.onap.aaf.certservice.client.api.ExitStatus.SUCCESS; import static org.onap.aaf.certservice.client.certification.EncryptionAlgorithmConstants.KEY_SIZE; import static org.onap.aaf.certservice.client.certification.EncryptionAlgorithmConstants.RSA_ENCRYPTION_ALGORITHM; @@ -62,9 +66,10 @@ public class CertServiceClient { CsrConfiguration csrConfiguration = new CsrConfigurationFactory(new EnvsForCsr()).create(); KeyPair keyPair = keyPairFactory.create(); CsrFactory csrFactory = new CsrFactory(csrConfiguration); + SSLContext sslContext = new SslContextFactory(new EnvsForTls()).create(); - CloseableHttpClientProvider provider = new CloseableHttpClientProvider( - clientConfiguration.getRequestTimeout()); + CloseableHttpsClientProvider provider = new CloseableHttpsClientProvider( + sslContext, clientConfiguration.getRequestTimeout()); HttpClient httpClient = new HttpClient(provider, clientConfiguration.getUrlToCertService()); CertServiceResponse certServiceData = @@ -74,7 +79,7 @@ public class CertServiceClient { base64Encoder.encode(pkEncoder.encodePrivateKeyToPem(keyPair.getPrivate()))); KeystoreTruststoreCreator filesCreator = new KeystoreTruststoreCreatorFactory( - clientConfiguration.getCertsOutputPath()).create(); + clientConfiguration.getCertsOutputPath()).create(); filesCreator.createKeystore(certServiceData.getCertificateChain(), keyPair.getPrivate()); filesCreator.createTruststore(certServiceData.getTrustedCertificates()); } catch (ExitableException e) { diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/api/ExitStatus.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/api/ExitStatus.java index c474fd03..78ecc778 100644 --- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/api/ExitStatus.java +++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/api/ExitStatus.java @@ -28,7 +28,8 @@ public enum ExitStatus { CERT_SERVICE_API_CONNECTION_EXCEPTION(5,"CertService HTTP unsuccessful response"), HTTP_CLIENT_EXCEPTION(6,"Internal HTTP Client connection problem"), PKCS12_CONVERSION_EXCEPTION(7,"Fail in PKCS12 conversion"), - PK_TO_PEM_ENCODING_EXCEPTION(8,"Fail in Private Key to PEM Encoding"); + PK_TO_PEM_ENCODING_EXCEPTION(8,"Fail in Private Key to PEM Encoding"), + TLS_CONFIGURATION_EXCEPTION(9, "Invalid TLS configuration"); private final int value; private final String message; diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForTls.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForTls.java new file mode 100644 index 00000000..b2f782c2 --- /dev/null +++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForTls.java @@ -0,0 +1,47 @@ +/* + * ============LICENSE_START======================================================= + * aaf-certservice-client + * ================================================================================ + * Copyright (C) 2020 Nokia. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.aaf.certservice.client.configuration; + +import java.util.Optional; + +public class EnvsForTls { + private final EnvProvider envProvider = new EnvProvider(); + + public Optional getKeystorePath() { + return readEnv(TlsConfigurationEnvs.KEYSTORE_PATH); + } + + public Optional getKeystorePassword() { + return readEnv(TlsConfigurationEnvs.KEYSTORE_PASSWORD); + } + + public Optional getTruststorePath() { + return readEnv(TlsConfigurationEnvs.TRUSTSTORE_PATH); + } + + public Optional getTruststorePassword() { + return readEnv(TlsConfigurationEnvs.TRUSTSTORE_PASSWORD); + } + + private Optional readEnv(TlsConfigurationEnvs envName) { + return envProvider.readEnvVariable(envName.toString()); + } +} diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/TlsConfigurationEnvs.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/TlsConfigurationEnvs.java new file mode 100644 index 00000000..4009a088 --- /dev/null +++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/TlsConfigurationEnvs.java @@ -0,0 +1,28 @@ +/* + * ============LICENSE_START======================================================= + * aaf-certservice-client + * ================================================================================ + * Copyright (C) 2020 Nokia. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.aaf.certservice.client.configuration; + +public enum TlsConfigurationEnvs { + KEYSTORE_PATH, + KEYSTORE_PASSWORD, + TRUSTSTORE_PATH, + TRUSTSTORE_PASSWORD +} diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/exception/TlsConfigurationException.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/exception/TlsConfigurationException.java new file mode 100644 index 00000000..a10185b2 --- /dev/null +++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/exception/TlsConfigurationException.java @@ -0,0 +1,36 @@ +/* + * ============LICENSE_START======================================================= + * aaf-certservice-client + * ================================================================================ + * Copyright (C) 2020 Nokia. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.aaf.certservice.client.configuration.exception; + +import org.onap.aaf.certservice.client.api.ExitStatus; +import org.onap.aaf.certservice.client.api.ExitableException; + +public class TlsConfigurationException extends ExitableException { + private static final ExitStatus EXIT_STATUS = ExitStatus.CERT_SERVICE_API_CONNECTION_EXCEPTION; + + public TlsConfigurationException(String message) { + super(message); + } + + public ExitStatus applicationExitStatus() { + return EXIT_STATUS; + } +} diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/factory/CsrConfigurationFactory.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/factory/CsrConfigurationFactory.java index a94c906f..1d4cf2b2 100644 --- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/factory/CsrConfigurationFactory.java +++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/factory/CsrConfigurationFactory.java @@ -27,12 +27,12 @@ import org.onap.aaf.certservice.client.configuration.model.CsrConfiguration; import org.slf4j.Logger; import org.slf4j.LoggerFactory; + public class CsrConfigurationFactory extends AbstractConfigurationFactory { private static final Logger LOGGER = LoggerFactory.getLogger(CsrConfigurationFactory.class); private final EnvsForCsr envsForCsr; - public CsrConfigurationFactory(EnvsForCsr envsForCsr) { this.envsForCsr = envsForCsr; } diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/factory/SslContextFactory.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/factory/SslContextFactory.java new file mode 100644 index 00000000..ef74d830 --- /dev/null +++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/factory/SslContextFactory.java @@ -0,0 +1,85 @@ +/*============LICENSE_START======================================================= + * aaf-certservice-client + * ================================================================================ + * Copyright (C) 2020 Nokia. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.aaf.certservice.client.configuration.factory; + +import org.apache.http.ssl.SSLContexts; +import org.onap.aaf.certservice.client.configuration.EnvsForTls; +import org.onap.aaf.certservice.client.configuration.TlsConfigurationEnvs; +import org.onap.aaf.certservice.client.configuration.exception.TlsConfigurationException; + +import javax.net.ssl.SSLContext; +import java.io.File; +import java.io.FileInputStream; +import java.io.IOException; +import java.security.KeyStore; +import java.security.KeyStoreException; +import java.security.NoSuchAlgorithmException; +import java.security.cert.CertificateException; + +public class SslContextFactory { + + private static final String JKS = "jks"; + + private EnvsForTls envsForTls; + + public SslContextFactory(EnvsForTls envsForTls) { + this.envsForTls = envsForTls; + } + + public SSLContext create() throws TlsConfigurationException { + String keystorePath = envsForTls.getKeystorePath() + .orElseThrow(() -> new TlsConfigurationException(createEnvMissingMessage(TlsConfigurationEnvs.KEYSTORE_PATH))); + String keystorePassword = envsForTls.getKeystorePassword() + .orElseThrow(() -> new TlsConfigurationException(createEnvMissingMessage(TlsConfigurationEnvs.KEYSTORE_PASSWORD))); + String truststorePath = envsForTls.getTruststorePath() + .orElseThrow(() -> new TlsConfigurationException(createEnvMissingMessage(TlsConfigurationEnvs.TRUSTSTORE_PATH))); + String truststorePassword = envsForTls.getTruststorePassword() + .orElseThrow(() -> new TlsConfigurationException(createEnvMissingMessage(TlsConfigurationEnvs.TRUSTSTORE_PASSWORD))); + + return createSSLContext(keystorePath, keystorePassword, truststorePath, truststorePassword); + } + + private String createEnvMissingMessage(TlsConfigurationEnvs keystorePath) { + return String.format("%s env is missing.", keystorePath); + } + + private KeyStore setupKeystore(String keystorePath, String certPassword) + throws KeyStoreException, IOException, NoSuchAlgorithmException, CertificateException { + KeyStore keyStore = KeyStore.getInstance(JKS); + FileInputStream identityKeyStoreFile = new FileInputStream(new File( + keystorePath)); + keyStore.load(identityKeyStoreFile, certPassword.toCharArray()); + return keyStore; + } + + private SSLContext createSSLContext(String keystorePath, String keystorePassword, String truststorePath, String truststorePassword) throws TlsConfigurationException { + try { + KeyStore identityKeystore = setupKeystore(keystorePath, keystorePassword); + KeyStore trustKeystore = setupKeystore(truststorePath, truststorePassword); + + return SSLContexts.custom() + .loadKeyMaterial(identityKeystore, keystorePassword.toCharArray()) + .loadTrustMaterial(trustKeystore, null) + .build(); + } catch (Exception e) { + throw new TlsConfigurationException("TLS configuration exception: " + e); + } + } +} diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/model/ClientConfiguration.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/model/ClientConfiguration.java index ff2db831..2ac481dc 100644 --- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/model/ClientConfiguration.java +++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/model/ClientConfiguration.java @@ -25,7 +25,7 @@ import org.onap.aaf.certservice.client.configuration.ClientConfigurationEnvs; public class ClientConfiguration implements ConfigurationModel { private static final Integer DEFAULT_TIMEOUT_MS = 30000; - private static final String DEFAULT_REQUEST_URL = "http://aaf-cert-service-service:8080/v1/certificate/"; + private static final String DEFAULT_REQUEST_URL = "https://aaf-cert-service:8443/v1/certificate/"; private String urlToCertService; private Integer requestTimeout; diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/CloseableHttpClientProvider.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/CloseableHttpClientProvider.java deleted file mode 100644 index 5ad933ff..00000000 --- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/CloseableHttpClientProvider.java +++ /dev/null @@ -1,44 +0,0 @@ -/* - * ============LICENSE_START======================================================= - * aaf-certservice-client - * ================================================================================ - * Copyright (C) 2020 Nokia. All rights reserved. - * ================================================================================ - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * ============LICENSE_END========================================================= - */ - -package org.onap.aaf.certservice.client.httpclient; - -import org.apache.http.client.config.RequestConfig; -import org.apache.http.impl.client.CloseableHttpClient; -import org.apache.http.impl.client.HttpClientBuilder; - -public class CloseableHttpClientProvider { - - private final int timeout; - - public CloseableHttpClientProvider(int timeout) { - this.timeout = timeout; - } - - public CloseableHttpClient getClient() { - RequestConfig config = - RequestConfig.custom() - .setConnectionRequestTimeout(timeout) - .setConnectTimeout(timeout) - .setSocketTimeout(timeout) - .build(); - return HttpClientBuilder.create().setDefaultRequestConfig(config).build(); - } -} diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/CloseableHttpsClientProvider.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/CloseableHttpsClientProvider.java new file mode 100644 index 00000000..3b7a46ab --- /dev/null +++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/CloseableHttpsClientProvider.java @@ -0,0 +1,51 @@ +/* + * ============LICENSE_START======================================================= + * aaf-certservice-client + * ================================================================================ + * Copyright (C) 2020 Nokia. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.aaf.certservice.client.httpclient; + +import org.apache.http.client.config.RequestConfig; +import org.apache.http.impl.client.CloseableHttpClient; +import org.apache.http.impl.client.HttpClientBuilder; + +import javax.net.ssl.SSLContext; + +public class CloseableHttpsClientProvider { + + private final int timeout; + private final SSLContext sslContext; + + public CloseableHttpsClientProvider(SSLContext sslContext, int timeout) { + this.sslContext = sslContext; + this.timeout = timeout; + } + + public CloseableHttpClient getClient() { + RequestConfig config = + RequestConfig.custom() + .setConnectionRequestTimeout(timeout) + .setConnectTimeout(timeout) + .setSocketTimeout(timeout) + .build(); + + return HttpClientBuilder.create() + .setSSLContext(sslContext) + .setDefaultRequestConfig(config).build(); + } +} diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/HttpClient.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/HttpClient.java index 7512830d..0780afad 100644 --- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/HttpClient.java +++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/HttpClient.java @@ -44,10 +44,10 @@ public class HttpClient { private static final String CHARSET_UTF_8 = "UTF-8"; private final Gson gson = new Gson(); - private final CloseableHttpClientProvider httpClientProvider; + private final CloseableHttpsClientProvider httpClientProvider; private final String certServiceAddress; - public HttpClient(CloseableHttpClientProvider httpClientProvider, String certServiceAddress) { + public HttpClient(CloseableHttpsClientProvider httpClientProvider, String certServiceAddress) { this.httpClientProvider = httpClientProvider; this.certServiceAddress = certServiceAddress; } -- cgit 1.2.3-korg