| /* |
| * Copyright 2019 The gRPC Authors |
| * |
| * 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. |
| */ |
| |
| package io.grpc.xds.internal.sds; |
| |
| import io.envoyproxy.envoy.extensions.transport_sockets.tls.v3.CertificateProviderPluginInstance; |
| import io.envoyproxy.envoy.extensions.transport_sockets.tls.v3.CommonTlsContext; |
| import io.envoyproxy.envoy.extensions.transport_sockets.tls.v3.CommonTlsContext.CombinedCertificateValidationContext; |
| |
| /** Class for utility functions for {@link CommonTlsContext}. */ |
| public final class CommonTlsContextUtil { |
| |
| private CommonTlsContextUtil() {} |
| |
| static boolean hasCertProviderInstance(CommonTlsContext commonTlsContext) { |
| return commonTlsContext != null |
| && (commonTlsContext.hasTlsCertificateCertificateProviderInstance() |
| || hasCertProviderValidationContext(commonTlsContext)); |
| } |
| |
| private static boolean hasCertProviderValidationContext(CommonTlsContext commonTlsContext) { |
| if (commonTlsContext.hasCombinedValidationContext()) { |
| CombinedCertificateValidationContext combinedCertificateValidationContext = |
| commonTlsContext.getCombinedValidationContext(); |
| return combinedCertificateValidationContext.hasValidationContextCertificateProviderInstance(); |
| } |
| return commonTlsContext.hasValidationContextCertificateProviderInstance(); |
| } |
| |
| /** |
| * Converts {@link CertificateProviderPluginInstance} to |
| * {@link CommonTlsContext.CertificateProviderInstance}. |
| */ |
| public static CommonTlsContext.CertificateProviderInstance convert( |
| CertificateProviderPluginInstance pluginInstance) { |
| return CommonTlsContext.CertificateProviderInstance.newBuilder() |
| .setInstanceName(pluginInstance.getInstanceName()) |
| .setCertificateName(pluginInstance.getCertificateName()).build(); |
| } |
| } |