5afcec4a3d
The alien thread was a solution for reactor stalls caused by indivisible
password‑hashing tasks (scylladb/scylladb#24524). However, because
there is only one alien thread, overall hashing throughput was reduced
(see, e.g., scylladb/scylla-enterprise#5711). To address this,
the alien‑thread solution is reverted, and a hashing implementation
with yielding will be introduced later in this patch series.
This reverts commit 9574513ec1.
94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
/*
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* Copyright (C) 2017-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
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*/
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#pragma once
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#include <stdexcept>
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#include "auth/authenticated_user.hh"
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#include "auth/authenticator.hh"
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#include "auth/cache.hh"
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#include "auth/common.hh"
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namespace cql3 {
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class query_processor;
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}
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namespace service {
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class migration_manager;
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}
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namespace auth {
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extern const std::string_view allow_all_authenticator_name;
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class allow_all_authenticator final : public authenticator {
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public:
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allow_all_authenticator(cql3::query_processor&, ::service::raft_group0_client&, ::service::migration_manager&, cache&) {
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}
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virtual future<> start() override {
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return make_ready_future<>();
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}
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virtual future<> stop() override {
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return make_ready_future<>();
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}
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virtual std::string_view qualified_java_name() const override {
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return allow_all_authenticator_name;
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}
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virtual bool require_authentication() const override {
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return false;
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}
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virtual authentication_option_set supported_options() const override {
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return authentication_option_set();
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}
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virtual authentication_option_set alterable_options() const override {
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return authentication_option_set();
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}
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future<authenticated_user> authenticate(const credentials_map& credentials) const override {
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return make_ready_future<authenticated_user>(anonymous_user());
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}
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virtual future<> create(std::string_view, const authentication_options& options, ::service::group0_batch&) override {
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return make_ready_future();
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}
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virtual future<> alter(std::string_view, const authentication_options& options, ::service::group0_batch&) override {
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return make_ready_future();
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}
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virtual future<> drop(std::string_view, ::service::group0_batch&) override {
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return make_ready_future();
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}
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virtual future<custom_options> query_custom_options(std::string_view role_name) const override {
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return make_ready_future<custom_options>();
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}
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virtual const resource_set& protected_resources() const override {
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static const resource_set resources;
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return resources;
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}
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virtual ::shared_ptr<sasl_challenge> new_sasl_challenge() const override {
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throw std::runtime_error("Should not reach");
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}
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virtual future<> ensure_superuser_is_created() const override {
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return make_ready_future<>();
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}
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};
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}
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