src/core/lib/security/credentials/xds/xds_credentials.h

   1 //
   2 //
   3 // Copyright 2020 gRPC authors.
   4 //
   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
   8 //
   9 //     http://www.apache.org/licenses/LICENSE-2.0
  10 //
  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.
  16 //
  17 //
  18
  19 #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_XDS_XDS_CREDENTIALS_H
  20 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_XDS_XDS_CREDENTIALS_H
  21
  22 #include <grpc/support/port_platform.h>
  23
  24 #include <grpc/grpc_security.h>
  25
  26 #include "src/core/ext/xds/xds_api.h"
  27 #include "src/core/lib/security/credentials/credentials.h"
  28
  29 namespace grpc_core {
  30
  31 extern const char kCredentialsTypeXds[];
  32
  33 class XdsCredentials final : public grpc_channel_credentials {
  34  public:
  35   explicit XdsCredentials(
  36       RefCountedPtr<grpc_channel_credentials> fallback_credentials)
  37       : grpc_channel_credentials(kCredentialsTypeXds),
  38         fallback_credentials_(std::move(fallback_credentials)) {}
  39
  40   RefCountedPtr<grpc_channel_security_connector> create_security_connector(
  41       RefCountedPtr<grpc_call_credentials> call_creds, const char* target_name,
  42       const grpc_channel_args* args, grpc_channel_args** new_args) override;
  43
  44  private:
  45   RefCountedPtr<grpc_channel_credentials> fallback_credentials_;
  46 };
  47
  48 class XdsServerCredentials final : public grpc_server_credentials {
  49  public:
  50   explicit XdsServerCredentials(
  51       RefCountedPtr<grpc_server_credentials> fallback_credentials)
  52       : grpc_server_credentials(kCredentialsTypeXds),
  53         fallback_credentials_(std::move(fallback_credentials)) {}
  54
  55   RefCountedPtr<grpc_server_security_connector> create_security_connector(
  56       const grpc_channel_args* /* args */) override;
  57
  58  private:
  59   RefCountedPtr<grpc_server_credentials> fallback_credentials_;
  60 };
  61
  62 bool TestOnlyXdsVerifySubjectAlternativeNames(
  63     const char* const* subject_alternative_names,
  64     size_t subject_alternative_names_size,
  65     const std::vector<StringMatcher>& matchers);
  66
  67 }  // namespace grpc_core
  68
  69 #endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_XDS_XDS_CREDENTIALS_H */