legacy-libs/grpc-cloned/deps/grpc/src/core/lib/security/credentials/fake/fake_credentials.h

   1 /*
   2  *
   3  * Copyright 2016 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_FAKE_FAKE_CREDENTIALS_H
  20 #define GRPC_CORE_LIB_SECURITY_CREDENTIALS_FAKE_FAKE_CREDENTIALS_H
  21
  22 #include <grpc/support/port_platform.h>
  23
  24 #include "src/core/lib/security/credentials/credentials.h"
  25
  26 #define GRPC_ARG_FAKE_SECURITY_EXPECTED_TARGETS \
  27   "grpc.fake_security.expected_targets"
  28
  29 /* -- Fake transport security credentials. -- */
  30
  31 /* Creates a fake transport security credentials object for testing. */
  32 grpc_channel_credentials* grpc_fake_transport_security_credentials_create(void);
  33
  34 /* Creates a fake server transport security credentials object for testing. */
  35 grpc_server_credentials* grpc_fake_transport_security_server_credentials_create(
  36     void);
  37
  38 /* Used to verify the target names given to the fake transport security
  39  * connector.
  40  *
  41  * The syntax of \a expected_targets by example:
  42  * For LB channels:
  43  *     "backend_target_1,backend_target_2,...;lb_target_1,lb_target_2,..."
  44  * For regular channels:
  45  *     "backend_taget_1,backend_target_2,..."
  46  *
  47  * That is to say, LB channels have a heading list of LB targets separated from
  48  * the list of backend targets by a semicolon. For non-LB channels, only the
  49  * latter is present. */
  50 grpc_arg grpc_fake_transport_expected_targets_arg(char* expected_targets);
  51
  52 /* Return the value associated with the expected targets channel arg or NULL */
  53 const char* grpc_fake_transport_get_expected_targets(
  54     const grpc_channel_args* args);
  55
  56 /* --  Metadata-only Test credentials. -- */
  57
  58 class grpc_md_only_test_credentials : public grpc_call_credentials {
  59  public:
  60   grpc_md_only_test_credentials(const char* md_key, const char* md_value,
  61                                 bool is_async)
  62       : grpc_call_credentials(GRPC_CALL_CREDENTIALS_TYPE_OAUTH2),
  63         md_(grpc_mdelem_from_slices(grpc_slice_from_copied_string(md_key),
  64                                     grpc_slice_from_copied_string(md_value))),
  65         is_async_(is_async) {}
  66   ~grpc_md_only_test_credentials() override { GRPC_MDELEM_UNREF(md_); }
  67
  68   bool get_request_metadata(grpc_polling_entity* pollent,
  69                             grpc_auth_metadata_context context,
  70                             grpc_credentials_mdelem_array* md_array,
  71                             grpc_closure* on_request_metadata,
  72                             grpc_error** error) override;
  73
  74   void cancel_get_request_metadata(grpc_credentials_mdelem_array* md_array,
  75                                    grpc_error* error) override;
  76
  77  private:
  78   grpc_mdelem md_;
  79   bool is_async_;
  80 };
  81
  82 #endif /* GRPC_CORE_LIB_SECURITY_CREDENTIALS_FAKE_FAKE_CREDENTIALS_H */