implement loca credentials

4 files changed, 156 insertions, 0 deletions

diff --git a/test/core/end2end/fixtures/h2_local.cc b/test/core/end2end/fixtures/h2_local.cc
new file mode 100644
index 0000000000..9588a4ed0f
--- /dev/null
+++ b/test/core/end2end/fixtures/h2_local.cc
@@ -0,0 +1,149 @@
+/*
+ *
+ * Copyright 2015 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include "test/core/end2end/end2end_tests.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+#include <grpc/support/sync.h>
+
+#include "src/core/ext/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/http/server/http_server_filter.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/gpr/host_port.h"
+#include "src/core/lib/gpr/string.h"
+#include "src/core/lib/security/credentials/credentials.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
+
+typedef struct fullstack_fixture_data {
+  char* localaddr;
+} fullstack_fixture_data;
+
+static int unique = 1;
+
+static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
+    grpc_channel_args* client_args, grpc_channel_args* server_args) {
+  grpc_end2end_test_fixture f;
+  fullstack_fixture_data* ffd = static_cast<fullstack_fixture_data*>(
+      gpr_malloc(sizeof(fullstack_fixture_data)));
+  memset(&f, 0, sizeof(f));
+
+  gpr_asprintf(&ffd->localaddr, "unix:/tmp/grpc_fullstack_test.%d.%d", getpid(),
+               unique++);
+
+  f.fixture_data = ffd;
+  f.cq = grpc_completion_queue_create_for_next(nullptr);
+  f.shutdown_cq = grpc_completion_queue_create_for_pluck(nullptr);
+
+  return f;
+}
+
+void chttp2_init_client_fullstack(grpc_end2end_test_fixture* f,
+                                  grpc_channel_args* client_args) {
+  grpc_channel_credentials* creds = grpc_local_credentials_create(UDS);
+  fullstack_fixture_data* ffd =
+      static_cast<fullstack_fixture_data*>(f->fixture_data);
+  f->client =
+      grpc_secure_channel_create(creds, ffd->localaddr, client_args, nullptr);
+  GPR_ASSERT(f->client != nullptr);
+  grpc_channel_credentials_release(creds);
+}
+
+static int fail_server_auth_check(grpc_channel_args* server_args) {
+  size_t i;
+  if (server_args == nullptr) return 0;
+  for (i = 0; i < server_args->num_args; i++) {
+    if (strcmp(server_args->args[i].key, FAIL_AUTH_CHECK_SERVER_ARG_NAME) ==
+        0) {
+      return 1;
+    }
+  }
+  return 0;
+}
+
+static void process_auth_failure(void* state, grpc_auth_context* ctx,
+                                 const grpc_metadata* md, size_t md_count,
+                                 grpc_process_auth_metadata_done_cb cb,
+                                 void* user_data) {
+  GPR_ASSERT(state == nullptr);
+  cb(user_data, nullptr, 0, nullptr, 0, GRPC_STATUS_UNAUTHENTICATED, nullptr);
+}
+
+void chttp2_init_server_fullstack(grpc_end2end_test_fixture* f,
+                                  grpc_channel_args* server_args) {
+  grpc_server_credentials* creds = grpc_local_server_credentials_create(UDS);
+  fullstack_fixture_data* ffd =
+      static_cast<fullstack_fixture_data*>(f->fixture_data);
+  if (f->server) {
+    grpc_server_destroy(f->server);
+  }
+  f->server = grpc_server_create(server_args, nullptr);
+  grpc_server_register_completion_queue(f->server, f->cq, nullptr);
+  if (fail_server_auth_check(server_args)) {
+    grpc_auth_metadata_processor processor = {process_auth_failure, nullptr,
+                                              nullptr};
+    grpc_server_credentials_set_auth_metadata_processor(creds, processor);
+  }
+  GPR_ASSERT(
+      grpc_server_add_secure_http2_port(f->server, ffd->localaddr, creds));
+  grpc_server_credentials_release(creds);
+  grpc_server_start(f->server);
+}
+
+void chttp2_tear_down_fullstack(grpc_end2end_test_fixture* f) {
+  fullstack_fixture_data* ffd =
+      static_cast<fullstack_fixture_data*>(f->fixture_data);
+  gpr_free(ffd->localaddr);
+  gpr_free(ffd);
+}
+
+/* All test configurations */
+static grpc_end2end_test_config configs[] = {
+    {"chttp2/fullstack_local",
+     FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
+         FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL |
+         FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER |
+         FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,
+     nullptr, chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
+     chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
+};
+
+int main(int argc, char** argv) {
+  size_t i;
+
+  grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
+  grpc_init();
+
+  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
+    grpc_end2end_tests(argc, argv, configs[i]);
+  }
+
+  grpc_shutdown();
+
+  return 0;
+}
diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py
index d5c23262e3..39b9ba4a19 100755
--- a/test/core/end2end/gen_build_yaml.py
+++ b/test/core/end2end/gen_build_yaml.py
@@ -35,6 +35,9 @@ default_secure_fixture_options = default_unsecure_fixture_options._replace(
 uds_fixture_options = default_unsecure_fixture_options._replace(
     dns_resolver=False, platforms=['linux', 'mac', 'posix'],
     exclude_iomgrs=['uv'])
+local_fixture_options = default_secure_fixture_options._replace(
+    dns_resolver=False, platforms=['linux', 'mac', 'posix'],
+    exclude_iomgrs=['uv'])
 fd_unsecure_fixture_options = default_unsecure_fixture_options._replace(
     dns_resolver=False, fullstack=False, platforms=['linux', 'mac', 'posix'],
     exclude_iomgrs=['uv'], client_channel=False)
@@ -71,6 +74,7 @@ END2END_FIXTURES = {
     'h2_sockpair+trace': socketpair_unsecure_fixture_options._replace(
         ci_mac=False, tracing=True, large_writes=False, exclude_iomgrs=['uv']),
     'h2_ssl': default_secure_fixture_options,
+    'h2_local': local_fixture_options,
     'h2_ssl_proxy': default_secure_fixture_options._replace(
         includes_proxy=True, ci_mac=False, exclude_iomgrs=['uv']),
     'h2_uds': uds_fixture_options,
diff --git a/test/core/end2end/generate_tests.bzl b/test/core/end2end/generate_tests.bzl
index 39b11d08ad..db2886d8e3 100755
--- a/test/core/end2end/generate_tests.bzl
+++ b/test/core/end2end/generate_tests.bzl
@@ -66,6 +66,7 @@ END2END_FIXTURES = {
     'h2_sockpair+trace': fixture_options(fullstack=False, dns_resolver=False,
                                          tracing=True, client_channel=False),
     'h2_ssl': fixture_options(secure=True),
+    'h2_local': fixture_options(secure=True, dns_resolver=False, platforms=['linux', 'mac', 'posix']),
     'h2_ssl_proxy': fixture_options(includes_proxy=True, secure=True),
     'h2_uds': fixture_options(dns_resolver=False,
                               platforms=['linux', 'mac', 'posix']),
diff --git a/test/core/surface/public_headers_must_be_c89.c b/test/core/surface/public_headers_must_be_c89.c
index 29083061bb..14adcb8499 100644
--- a/test/core/surface/public_headers_must_be_c89.c
+++ b/test/core/surface/public_headers_must_be_c89.c
@@ -177,6 +177,8 @@ int main(int argc, char **argv) {
   printf("%lx", (unsigned long) grpc_alts_credentials_options_destroy);
   printf("%lx", (unsigned long) grpc_alts_credentials_create);
   printf("%lx", (unsigned long) grpc_alts_server_credentials_create);
+  printf("%lx", (unsigned long) grpc_local_credentials_create);
+  printf("%lx", (unsigned long) grpc_local_server_credentials_create);
   printf("%lx", (unsigned long) grpc_raw_byte_buffer_create);
   printf("%lx", (unsigned long) grpc_raw_compressed_byte_buffer_create);
   printf("%lx", (unsigned long) grpc_byte_buffer_copy);