diff --git a/src/internal.c b/src/internal.c index e2fdbcc71..579a8e692 100644 --- a/src/internal.c +++ b/src/internal.c @@ -209,15 +209,14 @@ int IsAtLeastTLSv1_3(const ProtocolVersion pv) static WC_INLINE int IsEncryptionOn(WOLFSSL* ssl, int isSend) { - (void)isSend; - #ifdef WOLFSSL_DTLS /* For DTLS, epoch 0 is always not encrypted. */ if (ssl->options.dtls && !isSend && ssl->keys.curEpoch == 0) return 0; #endif /* WOLFSSL_DTLS */ - return ssl->keys.encryptionOn; + return ssl->keys.encryptionOn && + (isSend ? ssl->encrypt.setup : ssl->decrypt.setup); }