aboutsummaryrefslogtreecommitdiff
path: root/openssl/ssl/ssl3.h
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2012-01-27 20:31:28 +0100
committermarha <marha@users.sourceforge.net>2012-01-27 20:31:28 +0100
commitc6a1477b0092762299491d79b3a8cb094c6456da (patch)
tree8458d152a6d4cecd8b2d88f3e7e6950128a53fb7 /openssl/ssl/ssl3.h
parenteb4c088eb71f93b9639f4ff651523d794f1433f7 (diff)
downloadvcxsrv-c6a1477b0092762299491d79b3a8cb094c6456da.tar.gz
vcxsrv-c6a1477b0092762299491d79b3a8cb094c6456da.tar.bz2
vcxsrv-c6a1477b0092762299491d79b3a8cb094c6456da.zip
update to openssl 1.0.0g
Diffstat (limited to 'openssl/ssl/ssl3.h')
-rw-r--r--openssl/ssl/ssl3.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/openssl/ssl/ssl3.h b/openssl/ssl/ssl3.h
index baaa89e71..9c2c41287 100644
--- a/openssl/ssl/ssl3.h
+++ b/openssl/ssl/ssl3.h
@@ -379,6 +379,17 @@ typedef struct ssl3_buffer_st
#define SSL3_FLAGS_POP_BUFFER 0x0004
#define TLS1_FLAGS_TLS_PADDING_BUG 0x0008
#define TLS1_FLAGS_SKIP_CERT_VERIFY 0x0010
+
+/* SSL3_FLAGS_SGC_RESTART_DONE is set when we
+ * restart a handshake because of MS SGC and so prevents us
+ * from restarting the handshake in a loop. It's reset on a
+ * renegotiation, so effectively limits the client to one restart
+ * per negotiation. This limits the possibility of a DDoS
+ * attack where the client handshakes in a loop using SGC to
+ * restart. Servers which permit renegotiation can still be
+ * effected, but we can't prevent that.
+ */
+#define SSL3_FLAGS_SGC_RESTART_DONE 0x0040
typedef struct ssl3_state_st
{