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#ifndef CERT_TRANS_LOG_FRONTEND_SIGNER_H_
#define CERT_TRANS_LOG_FRONTEND_SIGNER_H_
#include <stdint.h>
#include <string>
#include "base/macros.h"
#include "log/consistent_store.h"
#include "log/logged_entry.h"
class LogSigner;
namespace util {
class Status;
} // namespace util
namespace cert_trans {
class Database;
} // namespace cert_trans
class FrontendSigner {
public:
// Does not take ownership of |db|, |store| or |signer|.
FrontendSigner(cert_trans::Database* db, cert_trans::ConsistentStore* store,
LogSigner* signer);
// Log the entry if it's not already in the database,
// and return either a new timestamp-signature pair,
// or a previously existing one. (Currently also copies the
// entry to the sct but you shouldn't rely on this.)
util::Status QueueEntry(const ct::LogEntry& entry,
ct::SignedCertificateTimestamp* sct);
private:
void TimestampAndSign(const ct::LogEntry& entry,
ct::SignedCertificateTimestamp* sct) const;
cert_trans::Database* const db_;
cert_trans::ConsistentStore* const store_;
LogSigner* const signer_;
DISALLOW_COPY_AND_ASSIGN(FrontendSigner);
};
#endif // CERT_TRANS_LOG_FRONTEND_SIGNER_H_
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