if (keyManager != null) {
            // Store keys securely
            String encKeyId = sessionId + "-enc";
            String decKeyId = sessionId + "-dec";
            keyManager.storeSessionKey(encKeyId, encryptionKey, "AES");
            keyManager.storeSessionKey(decKeyId, decryptionKey, "AES");

            // Clear local key copies for security

bouncycastle-bcprov = { module = "org.bouncycastle:bcprov-jdk15to18", version.ref = "org-bouncycastle" }
bouncycastle-bctls = { module = "org.bouncycastle:bctls-jdk15to18", version.ref = "org-bouncycastle" }
brotli-dec = "org.brotli:dec:0.1.2"
#noinspection UnusedVersionCatalogEntry
checkStyle = { module = "com.puppycrawl.tools:checkstyle", version.ref = "checkStyle" }
clikt = "com.github.ajalt.clikt:clikt:5.0.3"

        byte[] newEncKey = new byte[16];
        byte[] newDecKey = new byte[16];
        new SecureRandom().nextBytes(newEncKey);
        new SecureRandom().nextBytes(newDecKey);

        // Use same key for enc/dec in test for simplicity
        context.rotateKeys(newEncKey, newEncKey);

        // Then - Can encrypt with new keys
        byte[] plaintext2 = "After rotation".getBytes();