3 // Copyright 2020 gRPC authors.
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
19 #ifndef GRPC_CORE_EXT_XDS_CERTIFICATE_PROVIDER_FACTORY_H
20 #define GRPC_CORE_EXT_XDS_CERTIFICATE_PROVIDER_FACTORY_H
22 #include <grpc/support/port_platform.h>
24 #include "src/core/lib/iomgr/error.h"
25 #include "src/core/lib/json/json.h"
26 #include "src/core/lib/security/credentials/tls/grpc_tls_certificate_provider.h"
30 // Factories for plugins. Each plugin implementation should create its own
31 // factory implementation and register an instance with the registry.
32 class CertificateProviderFactory {
34 // Interface for configs for CertificateProviders.
35 class Config : public RefCounted<Config> {
37 ~Config() override = default;
39 // Name of the type of the CertificateProvider. Unique to each type of
41 virtual const char* name() const = 0;
43 virtual std::string ToString() const = 0;
46 virtual ~CertificateProviderFactory() = default;
48 // Name of the plugin.
49 virtual const char* name() const = 0;
51 virtual RefCountedPtr<Config> CreateCertificateProviderConfig(
52 const Json& config_json, grpc_error** error) = 0;
54 // Create a CertificateProvider instance from config.
55 virtual RefCountedPtr<grpc_tls_certificate_provider>
56 CreateCertificateProvider(RefCountedPtr<Config> config) = 0;
59 } // namespace grpc_core
61 #endif // GRPC_CORE_EXT_XDS_CERTIFICATE_PROVIDER_FACTORY_H