Add SSL_get_extms_support documentation.

Document SSL_get_extms_support().

Modify behaviour of SSL_get_extms_support() so it returns -1 if the
master secret support of the peer is not known (e.g. handshake in progress).
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
This commit is contained in:
Dr. Stephen Henson
2015-01-24 17:09:55 +00:00
parent 6668b6b8b0
commit 156a872233
2 changed files with 36 additions and 1 deletions

View File

@@ -1135,7 +1135,9 @@ long SSL_ctrl(SSL *s, int cmd, long larg, void *parg)
} else
return ssl_put_cipher_by_char(s, NULL, NULL);
case SSL_CTRL_GET_EXTMS_SUPPORT:
if (s->session && s->session->flags & SSL_SESS_FLAG_EXTMS)
if (!s->session || SSL_in_init(s) || s->in_handshake)
return -1;
if (s->session->flags & SSL_SESS_FLAG_EXTMS)
return 1;
else
return 0;