| /* |
| * |
| * Copyright 2016, 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 "src/core/lib/security/credentials/fake/fake_credentials.h" |
| |
| #include <string.h> |
| |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/string_util.h> |
| |
| #include "src/core/lib/channel/channel_args.h" |
| #include "src/core/lib/iomgr/executor.h" |
| #include "src/core/lib/support/string.h" |
| |
| /* -- Fake transport security credentials. -- */ |
| |
| #define GRPC_ARG_FAKE_SECURITY_EXPECTED_TARGETS \ |
| "grpc.fake_security.expected_targets" |
| |
| static grpc_security_status fake_transport_security_create_security_connector( |
| grpc_exec_ctx *exec_ctx, grpc_channel_credentials *c, |
| grpc_call_credentials *call_creds, const char *target, |
| const grpc_channel_args *args, grpc_channel_security_connector **sc, |
| grpc_channel_args **new_args) { |
| *sc = grpc_fake_channel_security_connector_create(call_creds, target, args); |
| return GRPC_SECURITY_OK; |
| } |
| |
| static grpc_security_status |
| fake_transport_security_server_create_security_connector( |
| grpc_exec_ctx *exec_ctx, grpc_server_credentials *c, |
| grpc_server_security_connector **sc) { |
| *sc = grpc_fake_server_security_connector_create(); |
| return GRPC_SECURITY_OK; |
| } |
| |
| static grpc_channel_credentials_vtable |
| fake_transport_security_credentials_vtable = { |
| NULL, fake_transport_security_create_security_connector, NULL}; |
| |
| static grpc_server_credentials_vtable |
| fake_transport_security_server_credentials_vtable = { |
| NULL, fake_transport_security_server_create_security_connector}; |
| |
| grpc_channel_credentials *grpc_fake_transport_security_credentials_create( |
| void) { |
| grpc_channel_credentials *c = gpr_zalloc(sizeof(grpc_channel_credentials)); |
| c->type = GRPC_CHANNEL_CREDENTIALS_TYPE_FAKE_TRANSPORT_SECURITY; |
| c->vtable = &fake_transport_security_credentials_vtable; |
| gpr_ref_init(&c->refcount, 1); |
| return c; |
| } |
| |
| grpc_server_credentials *grpc_fake_transport_security_server_credentials_create( |
| void) { |
| grpc_server_credentials *c = gpr_malloc(sizeof(grpc_server_credentials)); |
| memset(c, 0, sizeof(grpc_server_credentials)); |
| c->type = GRPC_CHANNEL_CREDENTIALS_TYPE_FAKE_TRANSPORT_SECURITY; |
| gpr_ref_init(&c->refcount, 1); |
| c->vtable = &fake_transport_security_server_credentials_vtable; |
| return c; |
| } |
| |
| grpc_arg grpc_fake_transport_expected_targets_arg(char *expected_targets) { |
| grpc_arg arg; |
| arg.type = GRPC_ARG_STRING; |
| arg.key = GRPC_ARG_FAKE_SECURITY_EXPECTED_TARGETS; |
| arg.value.string = expected_targets; |
| return arg; |
| } |
| |
| const char *grpc_fake_transport_get_expected_targets( |
| const grpc_channel_args *args) { |
| const grpc_arg *expected_target_arg = |
| grpc_channel_args_find(args, GRPC_ARG_FAKE_SECURITY_EXPECTED_TARGETS); |
| if (expected_target_arg != NULL && |
| expected_target_arg->type == GRPC_ARG_STRING) { |
| return expected_target_arg->value.string; |
| } |
| return NULL; |
| } |
| |
| /* -- Metadata-only test credentials. -- */ |
| |
| static void md_only_test_destruct(grpc_exec_ctx *exec_ctx, |
| grpc_call_credentials *creds) { |
| grpc_md_only_test_credentials *c = (grpc_md_only_test_credentials *)creds; |
| grpc_credentials_md_store_unref(exec_ctx, c->md_store); |
| } |
| |
| static void on_simulated_token_fetch_done(grpc_exec_ctx *exec_ctx, |
| void *user_data, grpc_error *error) { |
| grpc_credentials_metadata_request *r = |
| (grpc_credentials_metadata_request *)user_data; |
| grpc_md_only_test_credentials *c = (grpc_md_only_test_credentials *)r->creds; |
| r->cb(exec_ctx, r->user_data, c->md_store->entries, c->md_store->num_entries, |
| GRPC_CREDENTIALS_OK, NULL); |
| grpc_credentials_metadata_request_destroy(exec_ctx, r); |
| } |
| |
| static void md_only_test_get_request_metadata( |
| grpc_exec_ctx *exec_ctx, grpc_call_credentials *creds, |
| grpc_polling_entity *pollent, grpc_auth_metadata_context context, |
| grpc_credentials_metadata_cb cb, void *user_data) { |
| grpc_md_only_test_credentials *c = (grpc_md_only_test_credentials *)creds; |
| |
| if (c->is_async) { |
| grpc_credentials_metadata_request *cb_arg = |
| grpc_credentials_metadata_request_create(creds, cb, user_data); |
| grpc_closure_sched(exec_ctx, |
| grpc_closure_create(on_simulated_token_fetch_done, |
| cb_arg, grpc_executor_scheduler), |
| GRPC_ERROR_NONE); |
| } else { |
| cb(exec_ctx, user_data, c->md_store->entries, 1, GRPC_CREDENTIALS_OK, NULL); |
| } |
| } |
| |
| static grpc_call_credentials_vtable md_only_test_vtable = { |
| md_only_test_destruct, md_only_test_get_request_metadata}; |
| |
| grpc_call_credentials *grpc_md_only_test_credentials_create( |
| const char *md_key, const char *md_value, int is_async) { |
| grpc_md_only_test_credentials *c = |
| gpr_zalloc(sizeof(grpc_md_only_test_credentials)); |
| c->base.type = GRPC_CALL_CREDENTIALS_TYPE_OAUTH2; |
| c->base.vtable = &md_only_test_vtable; |
| gpr_ref_init(&c->base.refcount, 1); |
| c->md_store = grpc_credentials_md_store_create(1); |
| grpc_credentials_md_store_add_cstrings(c->md_store, md_key, md_value); |
| c->is_async = is_async; |
| return &c->base; |
| } |