TLSSessionManagerSQLite

An implementation of TLSSessionManager that saves values in a SQLite3 database file, with the session data encrypted using a passphrase.

Notes: For clients, the hostnames associated with the saved sessions are stored in the database in plaintext. This may be a serious privacy risk in some situations.

final

static if(BOTAN_HAS_TLS && BOTAN_HAS_SQLITE)

class TLSSessionManagerSQLite : TLSSessionManager {

this(string passphrase, RandomNumberGenerator rng, string db_filename, size_t max_sessions, Duration session_lifetime);

~this();

bool loadFromSessionId(Vector!ubyte session_id, TLSSession session);

bool loadFromServerInfo(TLSServerInformation server, TLSSession session);

void removeEntry(Vector!ubyte session_id);

void save(TLSSession session);

Duration sessionLifetime();

}

Constructors

this this(string passphrase, RandomNumberGenerator rng, string db_filename, size_t max_sessions, Duration session_lifetime)

Destructor

~this ~this(): Undocumented in source.

Members

Functions

loadFromServerInfo bool loadFromServerInfo(TLSServerInformation server, TLSSession session): Undocumented in source. Be warned that the author may not have intended to support it.
loadFromSessionId bool loadFromSessionId(Vector!ubyte session_id, TLSSession session): Undocumented in source. Be warned that the author may not have intended to support it.
removeEntry void removeEntry(Vector!ubyte session_id): Undocumented in source. Be warned that the author may not have intended to support it.
save void save(TLSSession session): Undocumented in source. Be warned that the author may not have intended to support it.
sessionLifetime Duration sessionLifetime(): Undocumented in source. Be warned that the author may not have intended to support it.

Inherited Members

From TLSSessionManager

loadFromSessionId bool loadFromSessionId(Vector!ubyte session_id, TLSSession session): Try to load a saved session (using session ID)
loadFromServerInfo bool loadFromServerInfo(TLSServerInformation info, TLSSession session): Try to load a saved session (using info about server)
removeEntry void removeEntry(Vector!ubyte session_id): Remove this session id from the cache, if it exists
save void save(TLSSession session): Save a session on a best effort basis; the manager may not in fact be able to save the session for whatever reason; this is not an error. Caller cannot assume that calling save followed immediately by loadFrom* will result in a successful lookup.
sessionLifetime Duration sessionLifetime(): Return the allowed lifetime of a session; beyond this time, sessions are not resumed. Returns 0 if unknown/no explicit expiration policy.