From 98f1ac7df57dbfd8257ed92efbb1bfe89a3e2e68 Mon Sep 17 00:00:00 2001 From: Bodo Moeller Date: Tue, 21 Oct 2014 22:43:08 +0200 Subject: Fix and improve SSL_MODE_SEND_FALLBACK_SCSV documentation. Reviewed-by: Rich Salz --- ssl/ssl.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'ssl') diff --git a/ssl/ssl.h b/ssl/ssl.h index a0db4f2a21..f45264ce59 100644 --- a/ssl/ssl.h +++ b/ssl/ssl.h @@ -686,8 +686,13 @@ struct ssl_session_st #define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020L #define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040L /* Send TLS_FALLBACK_SCSV in the ClientHello. - * To be set by applications that reconnect with a downgraded protocol - * version; see draft-ietf-tls-downgrade-scsv-00 for details. */ + * To be set only by applications that reconnect with a downgraded protocol + * version; see draft-ietf-tls-downgrade-scsv-00 for details. + * + * DO NOT ENABLE THIS if your application attempts a normal handshake. + * Only use this in explicit fallback retries, following the guidance + * in draft-ietf-tls-downgrade-scsv-00. + */ #define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080L /* Cert related flags */ -- cgit v1.2.3