|
|
|
/*
|
|
|
|
*
|
|
|
|
* 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/security/oauth2_utils.h"
|
|
|
|
|
|
|
|
#include <string.h>
|
|
|
|
|
|
|
|
#include <grpc/grpc.h>
|
|
|
|
#include <grpc/grpc_security.h>
|
|
|
|
#include <grpc/slice.h>
|
|
|
|
#include <grpc/support/alloc.h>
|
|
|
|
#include <grpc/support/log.h>
|
|
|
|
#include <grpc/support/sync.h>
|
|
|
|
|
|
|
|
#include "src/core/lib/iomgr/exec_ctx.h"
|
|
|
|
#include "src/core/lib/promise/exec_ctx_wakeup_scheduler.h"
|
|
|
|
#include "src/core/lib/promise/map.h"
|
|
|
|
#include "src/core/lib/resource_quota/resource_quota.h"
|
|
|
|
#include "src/core/lib/security/credentials/credentials.h"
|
|
|
|
|
|
|
|
static auto* g_memory_allocator = new grpc_core::MemoryAllocator(
|
|
|
|
grpc_core::ResourceQuota::Default()->memory_quota()->CreateMemoryAllocator(
|
|
|
|
"test"));
|
|
|
|
|
|
|
|
char* grpc_test_fetch_oauth2_token_with_credentials(
|
|
|
|
grpc_call_credentials* creds) {
|
|
|
|
grpc_core::ExecCtx exec_ctx;
|
|
|
|
grpc_call_credentials::GetRequestMetadataArgs get_request_metadata_args;
|
|
|
|
|
|
|
|
grpc_pollset* pollset =
|
|
|
|
static_cast<grpc_pollset*>(gpr_zalloc(grpc_pollset_size()));
|
|
|
|
gpr_mu* mu = nullptr;
|
|
|
|
grpc_pollset_init(pollset, &mu);
|
|
|
|
auto pops = grpc_polling_entity_create_from_pollset(pollset);
|
|
|
|
bool is_done = false;
|
|
|
|
|
|
|
|
auto arena = grpc_core::MakeScopedArena(1024, g_memory_allocator);
|
|
|
|
grpc_metadata_batch initial_metadata{arena.get()};
|
|
|
|
char* token = nullptr;
|
|
|
|
|
|
|
|
auto activity = grpc_core::MakeActivity(
|
|
|
|
[creds, &initial_metadata, &get_request_metadata_args]() {
|
|
|
|
return grpc_core::Map(
|
|
|
|
creds->GetRequestMetadata(
|
|
|
|
grpc_core::ClientMetadataHandle::TestOnlyWrap(
|
|
|
|
&initial_metadata),
|
|
|
|
&get_request_metadata_args),
|
|
|
|
[](const absl::StatusOr<grpc_core::ClientMetadataHandle>& s) {
|
|
|
|
return s.status();
|
|
|
|
});
|
|
|
|
},
|
|
|
|
grpc_core::ExecCtxWakeupScheduler(),
|
|
|
|
[&is_done, &token, &initial_metadata](absl::Status result) {
|
|
|
|
is_done = true;
|
|
|
|
if (!result.ok()) {
|
|
|
|
gpr_log(GPR_ERROR, "Fetching token failed: %s",
|
|
|
|
result.ToString().c_str());
|
|
|
|
} else {
|
|
|
|
std::string buffer;
|
|
|
|
token = gpr_strdup(
|
|
|
|
std::string(
|
|
|
|
initial_metadata
|
|
|
|
.GetStringValue(GRPC_AUTHORIZATION_METADATA_KEY, &buffer)
|
|
|
|
.value_or(""))
|
|
|
|
.c_str());
|
|
|
|
}
|
|
|
|
},
|
|
|
|
arena.get(), &pops);
|
|
|
|
|
|
|
|
grpc_core::ExecCtx::Get()->Flush();
|
|
|
|
|
|
|
|
gpr_mu_lock(mu);
|
|
|
|
while (!is_done) {
|
|
|
|
grpc_pollset_worker* worker = nullptr;
|
|
|
|
if (!GRPC_LOG_IF_ERROR(
|
|
|
|
"pollset_work",
|
|
|
|
grpc_pollset_work(grpc_polling_entity_pollset(&pops), &worker,
|
|
|
|
grpc_core::Timestamp::InfFuture()))) {
|
|
|
|
is_done = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
gpr_mu_unlock(mu);
|
|
|
|
|
|
|
|
grpc_pollset_shutdown(
|
|
|
|
grpc_polling_entity_pollset(&pops),
|
|
|
|
GRPC_CLOSURE_CREATE([](void*, grpc_error_handle) {}, nullptr, nullptr));
|
|
|
|
grpc_core::ExecCtx::Get()->Flush();
|
|
|
|
grpc_pollset_destroy(grpc_polling_entity_pollset(&pops));
|
|
|
|
gpr_free(pollset);
|
|
|
|
|
|
|
|
return token;
|
|
|
|
}
|