cuttlefish::GatekeeperStorage Class Reference

#include <gatekeeper_storage.h>

Public Member Functions
virtual	~GatekeeperStorage ()=default
virtual bool	Allocate (const Json::Value &key, uint16_t size)=0
virtual bool	HasKey (const Json::Value &key) const =0
virtual std::unique_ptr< TPM2B_MAX_NV_BUFFER >	Read (const Json::Value &key) const =0
virtual bool	Write (const Json::Value &key, const TPM2B_MAX_NV_BUFFER &data)=0

Detailed Description

Data storage tailored to Gatekeeper's storage needs: storing binary blobs that can be destroyed without a trace or corrupted with an obvious trace, but not silently tampered with or read by an unauthorized user.

Data can be stored through Write and retrieved through Read. To delete data, issue a Write that overwrites the data to destroy it.

Constructor & Destructor Documentation

~GatekeeperStorage()

virtual cuttlefish::GatekeeperStorage::~GatekeeperStorage ( )

virtualdefault

Member Function Documentation

Allocate()

virtual bool cuttlefish::GatekeeperStorage::Allocate ( const Json::Value &  key, uint16_t  size  )

pure virtual

HasKey()

virtual bool cuttlefish::GatekeeperStorage::HasKey ( const Json::Value &  key ) const

pure virtual

Read()

virtual std::unique_ptr< TPM2B_MAX_NV_BUFFER > cuttlefish::GatekeeperStorage::Read ( const Json::Value &  key ) const

pure virtual

Write()

virtual bool cuttlefish::GatekeeperStorage::Write ( const Json::Value &  key, const TPM2B_MAX_NV_BUFFER &  data  )

pure virtual

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The documentation for this class was generated from the following file:

• cuttlefish/host/commands/secure_env/gatekeeper_storage.h