1 /* 2 * 3 * Copyright 2018 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 #include <grpc/support/port_platform.h> 20 #include <stdio.h> 21 22 #ifdef GPR_LINUX 23 #include <grpc/grpc_security.h> 24 #include <grpc/support/alloc.h> 25 #include <grpc/support/log.h> 26 #include <grpc/support/string_util.h> 27 #include <string.h> 28 #include <sys/param.h> 29 30 #include "src/core/lib/gpr/env.h" 31 #include "src/core/lib/gpr/tmpfile.h" 32 #include "src/core/lib/iomgr/load_file.h" 33 #include "src/core/lib/security/context/security_context.h" 34 #include "src/core/lib/security/security_connector/load_system_roots.h" 35 #include "src/core/lib/security/security_connector/load_system_roots_linux.h" 36 #include "src/core/lib/security/security_connector/security_connector.h" 37 #include "src/core/lib/slice/slice_string_helpers.h" 38 #include "src/core/tsi/ssl_transport_security.h" 39 #include "src/core/tsi/transport_security.h" 40 #include "test/core/util/test_config.h" 41 42 #include "gtest/gtest.h" 43 44 namespace grpc { 45 namespace { 46 47 TEST(AbsoluteFilePathTest, ConcatenatesCorrectly) { 48 const char* directory = "nonexistent/test/directory"; 49 const char* filename = "doesnotexist.txt"; 50 char result_path[MAXPATHLEN]; 51 grpc_core::GetAbsoluteFilePath(directory, filename, result_path); 52 EXPECT_STREQ(result_path, "nonexistent/test/directory/doesnotexist.txt"); 53 } 54 55 TEST(CreateRootCertsBundleTest, ReturnsEmpty) { 56 // Test that CreateRootCertsBundle returns an empty slice for null or 57 // nonexistent cert directories. 58 grpc_slice result_slice = grpc_core::CreateRootCertsBundle(nullptr); 59 EXPECT_TRUE(GRPC_SLICE_IS_EMPTY(result_slice)); 60 grpc_slice_unref(result_slice); 61 result_slice = grpc_core::CreateRootCertsBundle("does/not/exist"); 62 EXPECT_TRUE(GRPC_SLICE_IS_EMPTY(result_slice)); 63 grpc_slice_unref(result_slice); 64 } 65 66 TEST(CreateRootCertsBundleTest, BundlesCorrectly) { 67 // Test that CreateRootCertsBundle returns a correct slice. 68 grpc_slice roots_bundle = grpc_empty_slice(); 69 GRPC_LOG_IF_ERROR( 70 "load_file", 71 grpc_load_file("test/core/security/etc/bundle.pem", 1, &roots_bundle)); 72 // result_slice should have the same content as roots_bundle. 73 grpc_slice result_slice = 74 grpc_core::CreateRootCertsBundle("test/core/security/etc/test_roots"); 75 char* result_str = grpc_slice_to_c_string(result_slice); 76 char* bundle_str = grpc_slice_to_c_string(roots_bundle); 77 EXPECT_STREQ(result_str, bundle_str); 78 // Clean up. 79 gpr_free(result_str); 80 gpr_free(bundle_str); 81 grpc_slice_unref(roots_bundle); 82 grpc_slice_unref(result_slice); 83 } 84 85 } // namespace 86 } // namespace grpc 87 88 int main(int argc, char** argv) { 89 grpc_test_init(argc, argv); 90 ::testing::InitGoogleTest(&argc, argv); 91 return RUN_ALL_TESTS(); 92 } 93 #else 94 int main() { 95 printf("*** WARNING: this test is only supported on Linux systems ***\n"); 96 return 0; 97 } 98 #endif // GPR_LINUX 99
