86d11e9d44
This commits consists of three major changes: 1. Support a new interface to get the base64 quote only. This is useful in the case that application sends the quote to service provider server and get the final IAS report there. The application itself doesn't depend on IAS in this case. 2. Improve the C++ programming style. Now, we only provide C++ classes and limited C APIs(for configuration and sgx device). 3. Use the more general keywords as names prefix. Signed-off-by: Junxian Xiao <junxian.xjx@antfin.com>
73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
#ifndef REMOTE_ATTESTATION_LIB_INCLUDE_TEE_RA_JSON_H_
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#define REMOTE_ATTESTATION_LIB_INCLUDE_TEE_RA_JSON_H_
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#include <map>
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#include <memory>
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#include <string>
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#include <vector>
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#include "rapidjson/document.h"
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#include "tee/common/error.h"
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#include "tee/common/log.h"
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#include "tee/common/type.h"
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namespace ra {
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namespace occlum {
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typedef std::shared_ptr<rapidjson::Document> TeeJsonDocPtr;
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typedef std::map<std::string, TeeJsonDocPtr> TeeJsonConfMap;
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class JsonConfig {
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public:
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// Gets the singleton Unit Test object.
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static JsonConfig* GetInstance();
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// To support both rapidjson::Document and rapidjson::Value
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template <typename T>
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static bool CheckString(const T& conf, const char* name);
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template <typename T>
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static bool CheckArray(const T& conf, const char* name);
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template <typename T>
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static bool CheckInt(const T& conf, const char* name);
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template <typename T>
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static bool CheckObj(const T& conf, const char* name);
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template <typename T>
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static std::string GetStr(const T& conf, const char* name,
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const std::string& default_val = "");
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template <typename T>
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static TeeErrorCode GetStrArray(const T& conf, const char* name,
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std::vector<std::string>* values);
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template <typename T>
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static TeeErrorCode GetInt(const T& conf, const char* name, int* value);
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// Load configuration files and then parse and get value(s)
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std::string ConfGetStr(const std::string& conf_file, const char* name,
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const std::string& default_val = "");
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std::string ConfGetFileStr(const std::string& conf_file, const char* name,
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const std::string& default_val = "");
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TeeErrorCode ConfGetStrArray(const std::string& conf_file, const char* name,
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std::vector<std::string>* values);
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TeeErrorCode ConfGetInt(const std::string& conf_file, const char* name,
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int* value);
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private:
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// Hide construction functions
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JsonConfig() {}
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JsonConfig(const JsonConfig&);
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void operator=(JsonConfig const&);
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std::string ReadStringFile(const std::string& filename);
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bool ConfigFileExists(const std::string& filename);
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std::string GetConfigFilename(const std::string& filename);
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TeeErrorCode LoadConfiguration(const std::string& filename);
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TeeJsonConfMap cfgs_;
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};
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} // namespace occlum
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} // namespace ra
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#endif // REMOTE_ATTESTATION_LIB_INCLUDE_TEE_RA_JSON_H_
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