Package co.ankatech.ankasecure.sdk.transport

Class PqcTransportSession

java.lang.Object

co.ankatech.ankasecure.sdk.transport.PqcTransportSession

All Implemented Interfaces:

AutoCloseable

public final class PqcTransportSession
extends Object
implements AutoCloseable

Internal representation of a PQC transport session: holds sessionId, AES key, and creation timestamp.

SDK-003 (secure-memory-cutover Slice 3): now implements AutoCloseable. close() calls Zeroization.destroyIfPossible(Object) on the AES SecretKey (best-effort — SecretKeySpec.destroy() throws DestroyFailedException by default, which destroyIfPossible swallows; the wrapping byte[] was already zeroized in PqcSessionManager.getSession() immediately after the SecretKeySpec was constructed). After close, the session must not be used; call sites guard with isClosed() where needed.

Method Summary

Modifier and Type	Method	Description
void	close()	Best-effort destruction of the underlying AES SecretKey.
SecretKey	getAesKey()
Instant	getCreatedAt()
String	getSessionId()
boolean	isClosed()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getSessionId

public String getSessionId()

getAesKey

public SecretKey getAesKey()

getCreatedAt

public Instant getCreatedAt()

isClosed

public boolean isClosed()

Returns:

true if close() has been called; never throws

close

public void close()

Best-effort destruction of the underlying AES SecretKey. Idempotent. The wrapping byte[] was already zeroized at session creation time in PqcSessionManager.getSession().

Specified by:

close in interface AutoCloseable