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1/*
2 *
3 * Copyright 2015 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/*
20 * This test file is derived from fixture h2_ssl.c in core end2end test
21 * (test/core/end2end/fixture/h2_ssl.c). The structure of the fixture is
22 * preserved as much as possible
23 *
24 * This fixture creates a server full stack using chttp2 and a client
25 * full stack using Cronet. End-to-end tests are run against this
26 * configuration
27 *
28 */
29
30#import <XCTest/XCTest.h>
31#include "test/core/end2end/end2end_tests.h"
32
33#include <stdio.h>
34#include <string.h>
35
36#include <grpc/support/alloc.h>
37#include <grpc/support/log.h>
38
39#include "src/core/lib/channel/channel_args.h"
40#include "src/core/lib/gpr/string.h"
41#include "src/core/lib/gpr/tmpfile.h"
42#include "src/core/lib/gprpp/host_port.h"
43#include "src/core/lib/security/credentials/credentials.h"
44#include "src/core/lib/security/security_connector/ssl_utils_config.h"
45#include "test/core/end2end/data/ssl_test_data.h"
46#include "test/core/util/port.h"
47#include "test/core/util/test_config.h"
48
49#import <Cronet/Cronet.h>
50#include <grpc/grpc_cronet.h>
51
52#import "../ConfigureCronet.h"
53
54struct fullstack_secure_fixture_data {
55  std::string localaddr;
56};
57
58static grpc_end2end_test_fixture chttp2_create_fixture_secure_fullstack(
59    grpc_channel_args *client_args, grpc_channel_args *server_args) {
60  grpc_end2end_test_fixture f;
61  int port = grpc_pick_unused_port_or_die();
62  fullstack_secure_fixture_data *ffd = new fullstack_secure_fixture_data();
63  memset(&f, 0, sizeof(f));
64
65  ffd->localaddr = grpc_core::JoinHostPort("127.0.0.1", port);
66
67  f.fixture_data = ffd;
68  f.cq = grpc_completion_queue_create_for_next(NULL);
69  f.shutdown_cq = grpc_completion_queue_create_for_pluck(NULL);
70
71  return f;
72}
73
74static void process_auth_failure(void *state, grpc_auth_context *ctx, const grpc_metadata *md,
75                                 size_t md_count, grpc_process_auth_metadata_done_cb cb,
76                                 void *user_data) {
77  GPR_ASSERT(state == NULL);
78  cb(user_data, NULL, 0, NULL, 0, GRPC_STATUS_UNAUTHENTICATED, NULL);
79}
80
81static void cronet_init_client_secure_fullstack(grpc_end2end_test_fixture *f,
82                                                grpc_channel_args *client_args,
83                                                stream_engine *cronetEngine) {
84  fullstack_secure_fixture_data *ffd = (fullstack_secure_fixture_data *)f->fixture_data;
85  f->client =
86      grpc_cronet_secure_channel_create(cronetEngine, ffd->localaddr.c_str(), client_args, NULL);
87  GPR_ASSERT(f->client != NULL);
88}
89
90static void chttp2_init_server_secure_fullstack(grpc_end2end_test_fixture *f,
91                                                grpc_channel_args *server_args,
92                                                grpc_server_credentials *server_creds) {
93  fullstack_secure_fixture_data *ffd = (fullstack_secure_fixture_data *)f->fixture_data;
94  if (f->server) {
95    grpc_server_destroy(f->server);
96  }
97  f->server = grpc_server_create(server_args, NULL);
98  grpc_server_register_completion_queue(f->server, f->cq, NULL);
99  GPR_ASSERT(grpc_server_add_secure_http2_port(f->server, ffd->localaddr.c_str(), server_creds));
100  grpc_server_credentials_release(server_creds);
101  grpc_server_start(f->server);
102}
103
104static void chttp2_tear_down_secure_fullstack(grpc_end2end_test_fixture *f) {
105  fullstack_secure_fixture_data *ffd = (fullstack_secure_fixture_data *)f->fixture_data;
106  delete ffd;
107}
108
109static void cronet_init_client_simple_ssl_secure_fullstack(grpc_end2end_test_fixture *f,
110                                                           grpc_channel_args *client_args) {
111  grpc_core::ExecCtx exec_ctx;
112  stream_engine *cronetEngine = [Cronet getGlobalEngine];
113
114  grpc_channel_args *new_client_args = grpc_channel_args_copy(client_args);
115  cronet_init_client_secure_fullstack(f, new_client_args, cronetEngine);
116  grpc_channel_args_destroy(new_client_args);
117}
118
119static int fail_server_auth_check(grpc_channel_args *server_args) {
120  size_t i;
121  if (server_args == NULL) return 0;
122  for (i = 0; i < server_args->num_args; i++) {
123    if (strcmp(server_args->args[i].key, FAIL_AUTH_CHECK_SERVER_ARG_NAME) == 0) {
124      return 1;
125    }
126  }
127  return 0;
128}
129
130static void chttp2_init_server_simple_ssl_secure_fullstack(grpc_end2end_test_fixture *f,
131                                                           grpc_channel_args *server_args) {
132  grpc_ssl_pem_key_cert_pair pem_cert_key_pair = {test_server1_key, test_server1_cert};
133  grpc_server_credentials *ssl_creds =
134      grpc_ssl_server_credentials_create(NULL, &pem_cert_key_pair, 1, 0, NULL);
135  if (fail_server_auth_check(server_args)) {
136    grpc_auth_metadata_processor processor = {process_auth_failure, NULL, NULL};
137    grpc_server_credentials_set_auth_metadata_processor(ssl_creds, processor);
138  }
139  chttp2_init_server_secure_fullstack(f, server_args, ssl_creds);
140}
141
142/* All test configurations */
143
144static grpc_end2end_test_config configs[] = {
145    {"chttp2/simple_ssl_fullstack",
146     FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION | FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS, nullptr,
147     chttp2_create_fixture_secure_fullstack, cronet_init_client_simple_ssl_secure_fullstack,
148     chttp2_init_server_simple_ssl_secure_fullstack, chttp2_tear_down_secure_fullstack},
149};
150
151static char *roots_filename;
152
153@interface CoreCronetEnd2EndTests : XCTestCase
154
155@end
156
157@implementation CoreCronetEnd2EndTests
158
159// The setUp() function is run before the test cases run and only run once
160+ (void)setUp {
161  [super setUp];
162
163  FILE *roots_file;
164  size_t roots_size = strlen(test_root_cert);
165
166  char *argv[] = {(char *)"CoreCronetEnd2EndTests"};
167  grpc_test_init(1, argv);
168  grpc_end2end_tests_pre_init();
169
170  /* Set the SSL roots env var. */
171  roots_file = gpr_tmpfile("chttp2_simple_ssl_fullstack_test", &roots_filename);
172  GPR_ASSERT(roots_filename != NULL);
173  GPR_ASSERT(roots_file != NULL);
174  GPR_ASSERT(fwrite(test_root_cert, 1, roots_size, roots_file) == roots_size);
175  fclose(roots_file);
176  GPR_GLOBAL_CONFIG_SET(grpc_default_ssl_roots_file_path, roots_filename);
177
178  grpc_init();
179
180  configureCronet(/*enable_netlog=*/false);
181}
182
183// The tearDown() function is run after all test cases finish running
184+ (void)tearDown {
185  grpc_shutdown();
186
187  /* Cleanup. */
188  remove(roots_filename);
189  gpr_free(roots_filename);
190
191  [super tearDown];
192}
193
194- (void)testIndividualCase:(char *)test_case {
195  char *argv[] = {(char *)"h2_ssl", test_case};
196
197  for (int i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
198    grpc_end2end_tests(sizeof(argv) / sizeof(argv[0]), argv, configs[i]);
199  }
200}
201
202// TODO(mxyan): Use NSStringFromSelector(_cmd) to acquire test name from the
203// test case method name, so that bodies of test cases can stay identical
204- (void)testAuthorityNotSupported {
205  [self testIndividualCase:(char *)"authority_not_supported"];
206}
207
208- (void)testBadHostname {
209  [self testIndividualCase:(char *)"bad_hostname"];
210}
211
212- (void)testBinaryMetadata {
213  [self testIndividualCase:(char *)"binary_metadata"];
214}
215
216- (void)testCallCreds {
217  // NOT SUPPORTED
218  // [self testIndividualCase:(char *)"call_creds"];
219}
220
221- (void)testCancelAfterAccept {
222  [self testIndividualCase:(char *)"cancel_after_accept"];
223}
224
225- (void)testCancelAfterClientDone {
226  [self testIndividualCase:(char *)"cancel_after_client_done"];
227}
228
229- (void)testCancelAfterInvoke {
230  [self testIndividualCase:(char *)"cancel_after_invoke"];
231}
232
233- (void)testCancelAfterRoundTrip {
234  [self testIndividualCase:(char *)"cancel_after_round_trip"];
235}
236
237- (void)testCancelBeforeInvoke {
238  [self testIndividualCase:(char *)"cancel_before_invoke"];
239}
240
241- (void)testCancelInAVacuum {
242  [self testIndividualCase:(char *)"cancel_in_a_vacuum"];
243}
244
245- (void)testCancelWithStatus {
246  [self testIndividualCase:(char *)"cancel_with_status"];
247}
248
249- (void)testCompressedPayload {
250  [self testIndividualCase:(char *)"compressed_payload"];
251}
252
253- (void)testConnectivity {
254  // NOT SUPPORTED
255  // [self testIndividualCase:(char *)"connectivity"];
256}
257
258- (void)testDefaultHost {
259  [self testIndividualCase:(char *)"default_host"];
260}
261
262- (void)testDisappearingServer {
263  [self testIndividualCase:(char *)"disappearing_server"];
264}
265
266- (void)testEmptyBatch {
267  [self testIndividualCase:(char *)"empty_batch"];
268}
269
270- (void)testFilterCausesClose {
271  // NOT SUPPORTED
272  // [self testIndividualCase:(char *)"filter_causes_close"];
273}
274
275- (void)testGracefulServerShutdown {
276  [self testIndividualCase:(char *)"graceful_server_shutdown"];
277}
278
279- (void)testHighInitialSeqno {
280  [self testIndividualCase:(char *)"high_initial_seqno"];
281}
282
283- (void)testHpackSize {
284  // NOT SUPPORTED
285  // [self testIndividualCase:(char *)"hpack_size"];
286}
287
288- (void)testIdempotentRequest {
289  // NOT SUPPORTED
290  // [self testIndividualCase:(char *)"idempotent_request"];
291}
292
293- (void)testInvokeLargeRequest {
294  // NOT SUPPORTED (frame size)
295  // [self testIndividualCase:(char *)"invoke_large_request"];
296}
297
298- (void)testLargeMetadata {
299  // NOT SUPPORTED
300  // [self testIndividualCase:(char *)"large_metadata"];
301}
302
303- (void)testMaxConcurrentStreams {
304  [self testIndividualCase:(char *)"max_concurrent_streams"];
305}
306
307- (void)testMaxMessageLength {
308  // NOT SUPPORTED (close_error)
309  // [self testIndividualCase:(char *)"max_message_length"];
310}
311
312- (void)testNegativeDeadline {
313  [self testIndividualCase:(char *)"negative_deadline"];
314}
315
316- (void)testNoOp {
317  [self testIndividualCase:(char *)"no_op"];
318}
319
320- (void)testPayload {
321  [self testIndividualCase:(char *)"payload"];
322}
323
324- (void)testPing {
325  // NOT SUPPORTED
326  // [self testIndividualCase:(char *)"ping"];
327}
328
329- (void)testPingPongStreaming {
330  [self testIndividualCase:(char *)"ping_pong_streaming"];
331}
332
333- (void)testRegisteredCall {
334  [self testIndividualCase:(char *)"registered_call"];
335}
336
337- (void)testRequestWithFlags {
338  // NOT SUPPORTED
339  // [self testIndividualCase:(char *)"request_with_flags"];
340}
341
342- (void)testRequestWithPayload {
343  [self testIndividualCase:(char *)"request_with_payload"];
344}
345
346- (void)testServerFinishesRequest {
347  [self testIndividualCase:(char *)"server_finishes_request"];
348}
349
350- (void)testServerStreaming {
351  [self testIndividualCase:(char *)"server_streaming"];
352}
353
354- (void)testShutdownFinishesCalls {
355  [self testIndividualCase:(char *)"shutdown_finishes_calls"];
356}
357
358- (void)testShutdownFinishesTags {
359  [self testIndividualCase:(char *)"shutdown_finishes_tags"];
360}
361
362- (void)testSimpleDelayedRequest {
363  [self testIndividualCase:(char *)"simple_delayed_request"];
364}
365
366- (void)testSimpleMetadata {
367  [self testIndividualCase:(char *)"simple_metadata"];
368}
369
370- (void)testSimpleRequest {
371  [self testIndividualCase:(char *)"simple_request"];
372}
373
374- (void)testStreamingErrorResponse {
375  [self testIndividualCase:(char *)"streaming_error_response"];
376}
377
378- (void)testTrailingMetadata {
379  [self testIndividualCase:(char *)"trailing_metadata"];
380}
381
382@end
383