test/core/end2end/fixtures/h2_oauth2.c - platform/external/grpc-grpc - Gitiles

 /*
  *
  * 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/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "src/core/lib/security/credentials/credentials.h"
 #include "test/core/end2end/data/ssl_test_data.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"

 static const char oauth2_md[] = "Bearer aaslkfjs424535asdf";
 static const char *client_identity_property_name = "smurf_name";
 static const char *client_identity = "Brainy Smurf";

 typedef struct fullstack_secure_fixture_data {
   char *localaddr;
 } fullstack_secure_fixture_data;

 static const grpc_metadata *find_metadata(const grpc_metadata *md,
                                           size_t md_count, const char *key,
                                           const char *value) {
   size_t i;
   for (i = 0; i < md_count; i++) {
     if (grpc_slice_str_cmp(md[i].key, key) == 0 &&
         grpc_slice_str_cmp(md[i].value, value) == 0) {
       return &md[i];
     }
   }
   return NULL;
 }

 typedef struct { size_t pseudo_refcount; } test_processor_state;

 static void process_oauth2_success(void *state, grpc_auth_context *ctx,
                                    const grpc_metadata *md, size_t md_count,
                                    grpc_process_auth_metadata_done_cb cb,
                                    void *user_data) {
   const grpc_metadata *oauth2 =
       find_metadata(md, md_count, "authorization", oauth2_md);
   test_processor_state *s;

   GPR_ASSERT(state != NULL);
   s = (test_processor_state *)state;
   GPR_ASSERT(s->pseudo_refcount == 1);
   GPR_ASSERT(oauth2 != NULL);
   grpc_auth_context_add_cstring_property(ctx, client_identity_property_name,
                                          client_identity);
   GPR_ASSERT(grpc_auth_context_set_peer_identity_property_name(
                  ctx, client_identity_property_name) == 1);
   cb(user_data, oauth2, 1, NULL, 0, GRPC_STATUS_OK, NULL);
 }

 static void process_oauth2_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) {
   const grpc_metadata *oauth2 =
       find_metadata(md, md_count, "authorization", oauth2_md);
   test_processor_state *s;
   GPR_ASSERT(state != NULL);
   s = (test_processor_state *)state;
   GPR_ASSERT(s->pseudo_refcount == 1);
   GPR_ASSERT(oauth2 != NULL);
   cb(user_data, oauth2, 1, NULL, 0, GRPC_STATUS_UNAUTHENTICATED, NULL);
 }

 static grpc_end2end_test_fixture chttp2_create_fixture_secure_fullstack(
     grpc_channel_args *client_args, grpc_channel_args *server_args) {
   grpc_end2end_test_fixture f;
   int port = grpc_pick_unused_port_or_die();
   fullstack_secure_fixture_data *ffd =
       gpr_malloc(sizeof(fullstack_secure_fixture_data));
   memset(&f, 0, sizeof(f));

   gpr_join_host_port(&ffd->localaddr, "localhost", port);

   f.fixture_data = ffd;
   f.cq = grpc_completion_queue_create_for_next(NULL);
   f.shutdown_cq = grpc_completion_queue_create_for_pluck(NULL);

   return f;
 }

 static void chttp2_init_client_secure_fullstack(
     grpc_end2end_test_fixture *f, grpc_channel_args *client_args,
     grpc_channel_credentials *creds) {
   fullstack_secure_fixture_data *ffd = f->fixture_data;
   f->client =
       grpc_secure_channel_create(creds, ffd->localaddr, client_args, NULL);
   GPR_ASSERT(f->client != NULL);
   grpc_channel_credentials_release(creds);
 }

 static void chttp2_init_server_secure_fullstack(
     grpc_end2end_test_fixture *f, grpc_channel_args *server_args,
     grpc_server_credentials *server_creds) {
   fullstack_secure_fixture_data *ffd = f->fixture_data;
   if (f->server) {
     grpc_server_destroy(f->server);
   }
   f->server = grpc_server_create(server_args, NULL);
   grpc_server_register_completion_queue(f->server, f->cq, NULL);
   GPR_ASSERT(grpc_server_add_secure_http2_port(f->server, ffd->localaddr,
                                                server_creds));
   grpc_server_credentials_release(server_creds);
   grpc_server_start(f->server);
 }

 void chttp2_tear_down_secure_fullstack(grpc_end2end_test_fixture *f) {
   fullstack_secure_fixture_data *ffd = f->fixture_data;
   gpr_free(ffd->localaddr);
   gpr_free(ffd);
 }

 static void chttp2_init_client_simple_ssl_with_oauth2_secure_fullstack(
     grpc_end2end_test_fixture *f, grpc_channel_args *client_args) {
   grpc_channel_credentials *ssl_creds =
       grpc_ssl_credentials_create(test_root_cert, NULL, NULL);
   grpc_call_credentials *oauth2_creds =
       grpc_md_only_test_credentials_create("authorization", oauth2_md, 1);
   grpc_channel_credentials *ssl_oauth2_creds =
       grpc_composite_channel_credentials_create(ssl_creds, oauth2_creds, NULL);
   grpc_arg ssl_name_override = {GRPC_ARG_STRING,
                                 GRPC_SSL_TARGET_NAME_OVERRIDE_ARG,
                                 {"foo.test.google.fr"}};
   grpc_channel_args *new_client_args =
       grpc_channel_args_copy_and_add(client_args, &ssl_name_override, 1);
   chttp2_init_client_secure_fullstack(f, new_client_args, ssl_oauth2_creds);
   {
     grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
     grpc_channel_args_destroy(&exec_ctx, new_client_args);
     grpc_exec_ctx_finish(&exec_ctx);
   }
   grpc_channel_credentials_release(ssl_creds);
   grpc_call_credentials_release(oauth2_creds);
 }

 static int fail_server_auth_check(grpc_channel_args *server_args) {
   size_t i;
   if (server_args == NULL) 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 processor_destroy(void *state) {
   test_processor_state *s = (test_processor_state *)state;
   GPR_ASSERT((s->pseudo_refcount--) == 1);
   gpr_free(s);
 }

 static grpc_auth_metadata_processor test_processor_create(int failing) {
   test_processor_state *s = gpr_malloc(sizeof(*s));
   grpc_auth_metadata_processor result;
   s->pseudo_refcount = 1;
   result.state = s;
   result.destroy = processor_destroy;
   if (failing) {
     result.process = process_oauth2_failure;
   } else {
     result.process = process_oauth2_success;
   }
   return result;
 }

 static void chttp2_init_server_simple_ssl_secure_fullstack(
     grpc_end2end_test_fixture *f, grpc_channel_args *server_args) {
   grpc_ssl_pem_key_cert_pair pem_key_cert_pair = {test_server1_key,
                                                   test_server1_cert};
   grpc_server_credentials *ssl_creds =
       grpc_ssl_server_credentials_create(NULL, &pem_key_cert_pair, 1, 0, NULL);
   grpc_server_credentials_set_auth_metadata_processor(
       ssl_creds, test_processor_create(fail_server_auth_check(server_args)));
   chttp2_init_server_secure_fullstack(f, server_args, ssl_creds);
 }

 /* All test configurations */

 static grpc_end2end_test_config configs[] = {
     {"chttp2/simple_ssl_with_oauth2_fullstack",
      FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
          FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS |
          FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL |
          FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER,
      chttp2_create_fixture_secure_fullstack,
      chttp2_init_client_simple_ssl_with_oauth2_secure_fullstack,
      chttp2_init_server_simple_ssl_secure_fullstack,
      chttp2_tear_down_secure_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;
 }
	/*
	*
	* 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/support/alloc.h>
	#include <grpc/support/host_port.h>
	#include <grpc/support/log.h>
	#include "src/core/lib/channel/channel_args.h"
	#include "src/core/lib/iomgr/iomgr.h"
	#include "src/core/lib/security/credentials/credentials.h"
	#include "test/core/end2end/data/ssl_test_data.h"
	#include "test/core/util/port.h"
	#include "test/core/util/test_config.h"

	static const char oauth2_md[] = "Bearer aaslkfjs424535asdf";
	static const char *client_identity_property_name = "smurf_name";
	static const char *client_identity = "Brainy Smurf";

	typedef struct fullstack_secure_fixture_data {
	char *localaddr;
	} fullstack_secure_fixture_data;

	static const grpc_metadata find_metadata(const grpc_metadata md,
	size_t md_count, const char *key,
	const char *value) {
	size_t i;
	for (i = 0; i < md_count; i++) {
	if (grpc_slice_str_cmp(md[i].key, key) == 0 &&
	grpc_slice_str_cmp(md[i].value, value) == 0) {
	return &md[i];
	}
	}
	return NULL;
	}

	typedef struct { size_t pseudo_refcount; } test_processor_state;

	static void process_oauth2_success(void state, grpc_auth_context ctx,
	const grpc_metadata *md, size_t md_count,
	grpc_process_auth_metadata_done_cb cb,
	void *user_data) {
	const grpc_metadata *oauth2 =
	find_metadata(md, md_count, "authorization", oauth2_md);
	test_processor_state *s;

	GPR_ASSERT(state != NULL);
	s = (test_processor_state *)state;
	GPR_ASSERT(s->pseudo_refcount == 1);
	GPR_ASSERT(oauth2 != NULL);
	grpc_auth_context_add_cstring_property(ctx, client_identity_property_name,
	client_identity);
	GPR_ASSERT(grpc_auth_context_set_peer_identity_property_name(
	ctx, client_identity_property_name) == 1);
	cb(user_data, oauth2, 1, NULL, 0, GRPC_STATUS_OK, NULL);
	}

	static void process_oauth2_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) {
	const grpc_metadata *oauth2 =
	find_metadata(md, md_count, "authorization", oauth2_md);
	test_processor_state *s;
	GPR_ASSERT(state != NULL);
	s = (test_processor_state *)state;
	GPR_ASSERT(s->pseudo_refcount == 1);
	GPR_ASSERT(oauth2 != NULL);
	cb(user_data, oauth2, 1, NULL, 0, GRPC_STATUS_UNAUTHENTICATED, NULL);
	}

	static grpc_end2end_test_fixture chttp2_create_fixture_secure_fullstack(
	grpc_channel_args client_args, grpc_channel_args server_args) {
	grpc_end2end_test_fixture f;
	int port = grpc_pick_unused_port_or_die();
	fullstack_secure_fixture_data *ffd =
	gpr_malloc(sizeof(fullstack_secure_fixture_data));
	memset(&f, 0, sizeof(f));

	gpr_join_host_port(&ffd->localaddr, "localhost", port);

	f.fixture_data = ffd;
	f.cq = grpc_completion_queue_create_for_next(NULL);
	f.shutdown_cq = grpc_completion_queue_create_for_pluck(NULL);

	return f;
	}

	static void chttp2_init_client_secure_fullstack(
	grpc_end2end_test_fixture f, grpc_channel_args client_args,
	grpc_channel_credentials *creds) {
	fullstack_secure_fixture_data *ffd = f->fixture_data;
	f->client =
	grpc_secure_channel_create(creds, ffd->localaddr, client_args, NULL);
	GPR_ASSERT(f->client != NULL);
	grpc_channel_credentials_release(creds);
	}

	static void chttp2_init_server_secure_fullstack(
	grpc_end2end_test_fixture f, grpc_channel_args server_args,
	grpc_server_credentials *server_creds) {
	fullstack_secure_fixture_data *ffd = f->fixture_data;
	if (f->server) {
	grpc_server_destroy(f->server);
	}
	f->server = grpc_server_create(server_args, NULL);
	grpc_server_register_completion_queue(f->server, f->cq, NULL);
	GPR_ASSERT(grpc_server_add_secure_http2_port(f->server, ffd->localaddr,
	server_creds));
	grpc_server_credentials_release(server_creds);
	grpc_server_start(f->server);
	}

	void chttp2_tear_down_secure_fullstack(grpc_end2end_test_fixture *f) {
	fullstack_secure_fixture_data *ffd = f->fixture_data;
	gpr_free(ffd->localaddr);
	gpr_free(ffd);
	}

	static void chttp2_init_client_simple_ssl_with_oauth2_secure_fullstack(
	grpc_end2end_test_fixture f, grpc_channel_args client_args) {
	grpc_channel_credentials *ssl_creds =
	grpc_ssl_credentials_create(test_root_cert, NULL, NULL);
	grpc_call_credentials *oauth2_creds =
	grpc_md_only_test_credentials_create("authorization", oauth2_md, 1);
	grpc_channel_credentials *ssl_oauth2_creds =
	grpc_composite_channel_credentials_create(ssl_creds, oauth2_creds, NULL);
	grpc_arg ssl_name_override = {GRPC_ARG_STRING,
	GRPC_SSL_TARGET_NAME_OVERRIDE_ARG,
	{"foo.test.google.fr"}};
	grpc_channel_args *new_client_args =
	grpc_channel_args_copy_and_add(client_args, &ssl_name_override, 1);
	chttp2_init_client_secure_fullstack(f, new_client_args, ssl_oauth2_creds);
	{
	grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
	grpc_channel_args_destroy(&exec_ctx, new_client_args);
	grpc_exec_ctx_finish(&exec_ctx);
	}
	grpc_channel_credentials_release(ssl_creds);
	grpc_call_credentials_release(oauth2_creds);
	}

	static int fail_server_auth_check(grpc_channel_args *server_args) {
	size_t i;
	if (server_args == NULL) 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 processor_destroy(void *state) {
	test_processor_state s = (test_processor_state )state;
	GPR_ASSERT((s->pseudo_refcount--) == 1);
	gpr_free(s);
	}

	static grpc_auth_metadata_processor test_processor_create(int failing) {
	test_processor_state s = gpr_malloc(sizeof(s));
	grpc_auth_metadata_processor result;
	s->pseudo_refcount = 1;
	result.state = s;
	result.destroy = processor_destroy;
	if (failing) {
	result.process = process_oauth2_failure;
	} else {
	result.process = process_oauth2_success;
	}
	return result;
	}

	static void chttp2_init_server_simple_ssl_secure_fullstack(
	grpc_end2end_test_fixture f, grpc_channel_args server_args) {
	grpc_ssl_pem_key_cert_pair pem_key_cert_pair = {test_server1_key,
	test_server1_cert};
	grpc_server_credentials *ssl_creds =
	grpc_ssl_server_credentials_create(NULL, &pem_key_cert_pair, 1, 0, NULL);
	grpc_server_credentials_set_auth_metadata_processor(
	ssl_creds, test_processor_create(fail_server_auth_check(server_args)));
	chttp2_init_server_secure_fullstack(f, server_args, ssl_creds);
	}

	/* All test configurations */

	static grpc_end2end_test_config configs[] = {
	{"chttp2/simple_ssl_with_oauth2_fullstack",
	FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION \|
	FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS \|
	FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL \|
	FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER,
	chttp2_create_fixture_secure_fullstack,
	chttp2_init_client_simple_ssl_with_oauth2_secure_fullstack,
	chttp2_init_server_simple_ssl_secure_fullstack,
	chttp2_tear_down_secure_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;
	}