| /* |
| * |
| * Copyright 2015, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #include "test/core/end2end/end2end_tests.h" |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <grpc/grpc_security.h> |
| #include <grpc/byte_buffer.h> |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/time.h> |
| #include <grpc/support/useful.h> |
| #include "test/core/end2end/cq_verifier.h" |
| #include "src/core/security/credentials.h" |
| #include "src/core/support/string.h" |
| |
| static const char iam_token[] = "token"; |
| static const char iam_selector[] = "selector"; |
| static const char overridden_iam_token[] = "overridden_token"; |
| static const char overridden_iam_selector[] = "overridden_selector"; |
| |
| typedef enum { |
| NONE, |
| OVERRIDE, |
| DESTROY |
| } override_mode; |
| |
| enum { TIMEOUT = 200000 }; |
| |
| static void *tag(gpr_intptr t) { return (void *)t; } |
| |
| static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, |
| const char *test_name, |
| grpc_channel_args *client_args, |
| grpc_channel_args *server_args) { |
| grpc_end2end_test_fixture f; |
| gpr_log(GPR_INFO, "%s/%s", test_name, config.name); |
| f = config.create_fixture(client_args, server_args); |
| config.init_client(&f, client_args); |
| config.init_server(&f, server_args); |
| return f; |
| } |
| |
| static gpr_timespec n_seconds_time(int n) { |
| return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(n); |
| } |
| |
| static gpr_timespec five_seconds_time(void) { return n_seconds_time(5); } |
| |
| static void drain_cq(grpc_completion_queue *cq) { |
| grpc_event ev; |
| do { |
| ev = grpc_completion_queue_next(cq, five_seconds_time()); |
| } while (ev.type != GRPC_QUEUE_SHUTDOWN); |
| } |
| |
| static void shutdown_server(grpc_end2end_test_fixture *f) { |
| if (!f->server) return; |
| grpc_server_shutdown(f->server); |
| grpc_server_destroy(f->server); |
| f->server = NULL; |
| } |
| |
| static void shutdown_client(grpc_end2end_test_fixture *f) { |
| if (!f->client) return; |
| grpc_channel_destroy(f->client); |
| f->client = NULL; |
| } |
| |
| static void end_test(grpc_end2end_test_fixture *f) { |
| shutdown_server(f); |
| shutdown_client(f); |
| |
| grpc_completion_queue_shutdown(f->server_cq); |
| drain_cq(f->server_cq); |
| grpc_completion_queue_destroy(f->server_cq); |
| grpc_completion_queue_shutdown(f->client_cq); |
| drain_cq(f->client_cq); |
| grpc_completion_queue_destroy(f->client_cq); |
| } |
| |
| static void test_call_creds_failure(grpc_end2end_test_config config) { |
| grpc_call *c; |
| grpc_credentials *creds = NULL; |
| grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| gpr_timespec deadline = five_seconds_time(); |
| c = grpc_channel_create_call(f.client, f.client_cq, "/foo", |
| "foo.test.google.fr", deadline); |
| GPR_ASSERT(c); |
| |
| /* Try with credentials unfit to be set on a call (channel creds). */ |
| creds = grpc_fake_transport_security_credentials_create(); |
| GPR_ASSERT(grpc_call_set_credentials(c, creds) != GRPC_CALL_OK); |
| grpc_credentials_release(creds); |
| |
| end_test(&f); |
| config.tear_down_data(&f); |
| } |
| |
| static void request_response_with_payload_and_call_creds( |
| const char *test_name, grpc_end2end_test_config config, |
| override_mode mode) { |
| grpc_call *c; |
| grpc_call *s; |
| gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world"); |
| gpr_slice response_payload_slice = gpr_slice_from_copied_string("hello you"); |
| grpc_byte_buffer *request_payload = |
| grpc_byte_buffer_create(&request_payload_slice, 1); |
| grpc_byte_buffer *response_payload = |
| grpc_byte_buffer_create(&response_payload_slice, 1); |
| gpr_timespec deadline = five_seconds_time(); |
| |
| grpc_end2end_test_fixture f = begin_test(config, test_name, NULL, NULL); |
| cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| grpc_op ops[6]; |
| grpc_op *op; |
| grpc_metadata_array initial_metadata_recv; |
| grpc_metadata_array trailing_metadata_recv; |
| grpc_metadata_array request_metadata_recv; |
| grpc_byte_buffer *request_payload_recv = NULL; |
| grpc_byte_buffer *response_payload_recv = NULL; |
| grpc_call_details call_details; |
| grpc_status_code status; |
| char *details = NULL; |
| size_t details_capacity = 0; |
| int was_cancelled = 2; |
| grpc_credentials *creds = NULL; |
| |
| c = grpc_channel_create_call(f.client, f.client_cq, "/foo", |
| "foo.test.google.fr", deadline); |
| GPR_ASSERT(c); |
| creds = grpc_iam_credentials_create(iam_token, iam_selector); |
| GPR_ASSERT(creds != NULL); |
| GPR_ASSERT(grpc_call_set_credentials(c, creds) == GRPC_CALL_OK); |
| switch (mode) { |
| case NONE: |
| break; |
| case OVERRIDE: |
| grpc_credentials_release(creds); |
| creds = grpc_iam_credentials_create(overridden_iam_token, |
| overridden_iam_selector); |
| GPR_ASSERT(creds != NULL); |
| GPR_ASSERT(grpc_call_set_credentials(c, creds) == GRPC_CALL_OK); |
| break; |
| case DESTROY: |
| GPR_ASSERT(grpc_call_set_credentials(c, NULL) == GRPC_CALL_OK); |
| break; |
| } |
| grpc_credentials_release(creds); |
| |
| grpc_metadata_array_init(&initial_metadata_recv); |
| grpc_metadata_array_init(&trailing_metadata_recv); |
| grpc_metadata_array_init(&request_metadata_recv); |
| grpc_call_details_init(&call_details); |
| |
| op = ops; |
| op->op = GRPC_OP_SEND_INITIAL_METADATA; |
| op->data.send_initial_metadata.count = 0; |
| op++; |
| op->op = GRPC_OP_SEND_MESSAGE; |
| op->data.send_message = request_payload; |
| op++; |
| op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; |
| op++; |
| op->op = GRPC_OP_RECV_INITIAL_METADATA; |
| op->data.recv_initial_metadata = &initial_metadata_recv; |
| op++; |
| op->op = GRPC_OP_RECV_MESSAGE; |
| op->data.recv_message = &response_payload_recv; |
| op++; |
| op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; |
| op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; |
| op->data.recv_status_on_client.status = &status; |
| op->data.recv_status_on_client.status_details = &details; |
| op->data.recv_status_on_client.status_details_capacity = &details_capacity; |
| op++; |
| GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1))); |
| |
| GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, &s, |
| &call_details, |
| &request_metadata_recv, |
| f.server_cq, f.server_cq, |
| tag(101))); |
| cq_expect_completion(v_server, tag(101), 1); |
| cq_verify(v_server); |
| |
| /* Cannot set creds on the server call object. */ |
| GPR_ASSERT(!grpc_call_set_credentials(s, NULL)); |
| |
| op = ops; |
| op->op = GRPC_OP_SEND_INITIAL_METADATA; |
| op->data.send_initial_metadata.count = 0; |
| op++; |
| op->op = GRPC_OP_SEND_MESSAGE; |
| op->data.send_message = response_payload; |
| op++; |
| op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; |
| op->data.send_status_from_server.trailing_metadata_count = 0; |
| op->data.send_status_from_server.status = GRPC_STATUS_OK; |
| op->data.send_status_from_server.status_details = "xyz"; |
| op++; |
| op->op = GRPC_OP_RECV_MESSAGE; |
| op->data.recv_message = &request_payload_recv; |
| op++; |
| op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; |
| op->data.recv_close_on_server.cancelled = &was_cancelled; |
| op++; |
| GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102))); |
| |
| cq_expect_completion(v_server, tag(102), 1); |
| cq_verify(v_server); |
| |
| cq_expect_completion(v_client, tag(1), 1); |
| cq_verify(v_client); |
| |
| GPR_ASSERT(status == GRPC_STATUS_OK); |
| GPR_ASSERT(0 == strcmp(details, "xyz")); |
| GPR_ASSERT(0 == strcmp(call_details.method, "/foo")); |
| GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr")); |
| GPR_ASSERT(was_cancelled == 0); |
| GPR_ASSERT(byte_buffer_eq_string(request_payload_recv, "hello world")); |
| GPR_ASSERT(byte_buffer_eq_string(response_payload_recv, "hello you")); |
| |
| switch (mode) { |
| case NONE: |
| GPR_ASSERT(contains_metadata(&request_metadata_recv, |
| GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY, |
| iam_token)); |
| GPR_ASSERT(contains_metadata(&request_metadata_recv, |
| GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY, |
| iam_selector)); |
| break; |
| case OVERRIDE: |
| GPR_ASSERT(contains_metadata(&request_metadata_recv, |
| GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY, |
| overridden_iam_token)); |
| GPR_ASSERT(contains_metadata(&request_metadata_recv, |
| GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY, |
| overridden_iam_selector)); |
| break; |
| case DESTROY: |
| GPR_ASSERT(!contains_metadata(&request_metadata_recv, |
| GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY, |
| iam_token)); |
| GPR_ASSERT(!contains_metadata(&request_metadata_recv, |
| GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY, |
| iam_selector)); |
| GPR_ASSERT(!contains_metadata(&request_metadata_recv, |
| GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY, |
| overridden_iam_token)); |
| GPR_ASSERT(!contains_metadata(&request_metadata_recv, |
| GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY, |
| overridden_iam_selector)); |
| break; |
| } |
| |
| gpr_free(details); |
| grpc_metadata_array_destroy(&initial_metadata_recv); |
| grpc_metadata_array_destroy(&trailing_metadata_recv); |
| grpc_metadata_array_destroy(&request_metadata_recv); |
| grpc_call_details_destroy(&call_details); |
| |
| grpc_call_destroy(c); |
| grpc_call_destroy(s); |
| |
| cq_verifier_destroy(v_client); |
| cq_verifier_destroy(v_server); |
| |
| grpc_byte_buffer_destroy(request_payload); |
| grpc_byte_buffer_destroy(response_payload); |
| grpc_byte_buffer_destroy(request_payload_recv); |
| grpc_byte_buffer_destroy(response_payload_recv); |
| |
| end_test(&f); |
| config.tear_down_data(&f); |
| } |
| |
| void test_request_response_with_payload_and_call_creds( |
| grpc_end2end_test_config config) { |
| request_response_with_payload_and_call_creds(__FUNCTION__, config, NONE); |
| } |
| |
| void test_request_response_with_payload_and_overridden_call_creds( |
| grpc_end2end_test_config config) { |
| request_response_with_payload_and_call_creds(__FUNCTION__, config, OVERRIDE); |
| } |
| |
| void test_request_response_with_payload_and_deleted_call_creds( |
| grpc_end2end_test_config config) { |
| request_response_with_payload_and_call_creds(__FUNCTION__, config, DESTROY); |
| } |
| |
| void grpc_end2end_tests(grpc_end2end_test_config config) { |
| if (config.feature_mask & FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS) { |
| test_call_creds_failure(config); |
| test_request_response_with_payload_and_call_creds(config); |
| test_request_response_with_payload_and_overridden_call_creds(config); |
| test_request_response_with_payload_and_deleted_call_creds(config); |
| } |
| } |
| |