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_SRC_CORE_LIB_SECURITY_CREDENTIALS_FAKE_FAKE_CREDENTIALS_H 20 #define GRPC_SRC_CORE_LIB_SECURITY_CREDENTIALS_FAKE_FAKE_CREDENTIALS_H 21 22 #include <grpc/support/port_platform.h> 23 24 #include <string> 25 26 #include "absl/status/statusor.h" 27 28 #include <grpc/grpc.h> 29 #include <grpc/grpc_security.h> 30 #include <grpc/grpc_security_constants.h> 31 32 #include "src/core/lib/gpr/useful.h" 33 #include "src/core/lib/gprpp/unique_type_name.h" 34 #include "src/core/lib/promise/arena_promise.h" 35 #include "src/core/lib/security/credentials/credentials.h" 36 #include "src/core/lib/slice/slice.h" 37 #include "src/core/lib/transport/transport.h" 38 39 #define GRPC_ARG_FAKE_SECURITY_EXPECTED_TARGETS \ 40 "grpc.fake_security.expected_targets" 41 42 // -- Fake transport security credentials. -- 43 44 // Creates a fake transport security credentials object for testing. 45 grpc_channel_credentials* grpc_fake_transport_security_credentials_create(void); 46 47 // Creates a fake server transport security credentials object for testing. 48 grpc_server_credentials* grpc_fake_transport_security_server_credentials_create( 49 void); 50 51 // Used to verify the target names given to the fake transport security 52 // connector. 53 // 54 // The syntax of \a expected_targets by example: 55 // For LB channels: 56 // "backend_target_1,backend_target_2,...;lb_target_1,lb_target_2,..." 57 // For regular channels: 58 // "backend_taget_1,backend_target_2,..." 59 // 60 // That is to say, LB channels have a heading list of LB targets separated from 61 // the list of backend targets by a semicolon. For non-LB channels, only the 62 // latter is present. 63 grpc_arg grpc_fake_transport_expected_targets_arg(char* expected_targets); 64 65 // -- Metadata-only Test credentials. -- 66 67 class grpc_md_only_test_credentials : public grpc_call_credentials { 68 public: grpc_md_only_test_credentials(const char * md_key,const char * md_value)69 grpc_md_only_test_credentials(const char* md_key, const char* md_value) 70 : grpc_call_credentials(GRPC_SECURITY_NONE), 71 key_(grpc_core::Slice::FromCopiedString(md_key)), 72 value_(grpc_core::Slice::FromCopiedString(md_value)) {} 73 74 grpc_core::ArenaPromise<absl::StatusOr<grpc_core::ClientMetadataHandle>> 75 GetRequestMetadata(grpc_core::ClientMetadataHandle initial_metadata, 76 const GetRequestMetadataArgs* args) override; 77 debug_string()78 std::string debug_string() override { return "MD only Test Credentials"; } 79 80 static grpc_core::UniqueTypeName Type(); 81 type()82 grpc_core::UniqueTypeName type() const override { return Type(); } 83 84 private: cmp_impl(const grpc_call_credentials * other)85 int cmp_impl(const grpc_call_credentials* other) const override { 86 // TODO(yashykt): Check if we can do something better here 87 return grpc_core::QsortCompare( 88 static_cast<const grpc_call_credentials*>(this), other); 89 } 90 91 grpc_core::Slice key_; 92 grpc_core::Slice value_; 93 }; 94 95 #endif // GRPC_SRC_CORE_LIB_SECURITY_CREDENTIALS_FAKE_FAKE_CREDENTIALS_H 96