Expand comment in tls_process_hello_req()
Following review feedback.
@@ -3226,10 +3226,11 @@ MSG_PROCESS_RETURN tls_process_hello_req(SSL *s, PACKET *pkt)
}
/*
- * This is a historical discrepancy maintained for compatibility
- * reasons. If a TLS client receives a HelloRequest it will attempt
- * an abbreviated handshake. However if a DTLS client receives a
- * HelloRequest it will do a full handshake.
+ * This is a historical discrepancy (not in the RFC) maintained for
+ * compatibility reasons. If a TLS client receives a HelloRequest it will
+ * attempt an abbreviated handshake. However if a DTLS client receives a
+ * HelloRequest it will do a full handshake. Either behaviour is reasonable
+ * but doing one for TLS and another for DTLS is odd.
*/
if (SSL_IS_DTLS(s))
SSL_renegotiate(s);
