mirror of
https://github.com/alibaba/higress.git
synced 2026-02-06 23:21:08 +08:00
86 lines
2.4 KiB
C++
86 lines
2.4 KiB
C++
/*
|
|
* Copyright (c) 2022 Alibaba Group Holding Ltd.
|
|
*
|
|
* 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 <assert.h>
|
|
|
|
#include <string>
|
|
#include <unordered_set>
|
|
|
|
#include "common/route_rule_matcher.h"
|
|
#define ASSERT(_X) assert(_X)
|
|
|
|
#ifndef NULL_PLUGIN
|
|
|
|
#include "proxy_wasm_intrinsics.h"
|
|
|
|
#else
|
|
|
|
#include "include/proxy-wasm/null_plugin.h"
|
|
|
|
namespace proxy_wasm {
|
|
namespace null_plugin {
|
|
namespace key_auth {
|
|
|
|
#endif
|
|
|
|
struct KeyAuthConfigRule {
|
|
std::unordered_set<std::string> credentials;
|
|
std::unordered_map<std::string, std::string> credential_to_name;
|
|
std::string realm = "MSE Gateway";
|
|
std::vector<std::string> keys;
|
|
bool in_query = true;
|
|
bool in_header = true;
|
|
};
|
|
|
|
// PluginRootContext is the root context for all streams processed by the
|
|
// thread. It has the same lifetime as the worker thread and acts as target for
|
|
// interactions that outlives individual stream, e.g. timer, async calls.
|
|
class PluginRootContext : public RootContext,
|
|
public RouteRuleMatcher<KeyAuthConfigRule> {
|
|
public:
|
|
PluginRootContext(uint32_t id, std::string_view root_id)
|
|
: RootContext(id, root_id) {}
|
|
~PluginRootContext() {}
|
|
bool onConfigure(size_t) override;
|
|
bool checkPlugin(const KeyAuthConfigRule&,
|
|
const std::optional<std::unordered_set<std::string>>&);
|
|
bool configure(size_t);
|
|
|
|
private:
|
|
bool parsePluginConfig(const json&, KeyAuthConfigRule&) override;
|
|
std::string extractCredential(const KeyAuthConfigRule&);
|
|
};
|
|
|
|
// Per-stream context.
|
|
class PluginContext : public Context {
|
|
public:
|
|
explicit PluginContext(uint32_t id, RootContext* root) : Context(id, root) {}
|
|
FilterHeadersStatus onRequestHeaders(uint32_t, bool) override;
|
|
|
|
private:
|
|
inline PluginRootContext* rootContext() {
|
|
return dynamic_cast<PluginRootContext*>(this->root());
|
|
}
|
|
};
|
|
|
|
#ifdef NULL_PLUGIN
|
|
|
|
} // namespace key_auth
|
|
} // namespace null_plugin
|
|
} // namespace proxy_wasm
|
|
|
|
#endif
|