Disable compression for DTLS.

[openssl.git] / ssl / d1_lib.c

diff --git a/ssl/d1_lib.c b/ssl/d1_lib.c
index f61f718183083ff23bcbb281c777ee6f9bd364ae..b739153309f0fe9b8cb69ea18a9f07dac9e002f1 100644 (file)
--- a/ssl/d1_lib.c
+++ b/ssl/d1_lib.c
@@ -62,11 +62,13 @@
 #include <openssl/objects.h>
 #include "ssl_locl.h"
 
-#if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_VMS)
+#if defined(OPENSSL_SYS_VMS)
 #include <sys/timeb.h>
 #endif
 
 static void get_current_time(struct timeval *t);
+static void dtls1_set_handshake_header(SSL *s, int type, unsigned long len);
+static int dtls1_handshake_write(SSL *s);
 const char dtls1_version_str[]="DTLSv1" OPENSSL_VERSION_PTEXT;
 int dtls1_listen(SSL *s, struct sockaddr *client);
 
@@ -83,6 +85,10 @@ SSL3_ENC_METHOD DTLSv1_enc_data={
        TLS_MD_SERVER_FINISH_CONST,TLS_MD_SERVER_FINISH_CONST_SIZE,
        tls1_alert_code,
        tls1_export_keying_material,
+       SSL_ENC_FLAG_DTLS|SSL_ENC_FLAG_EXPLICIT_IV,
+       DTLS1_HM_HEADER_LENGTH,
+       dtls1_set_handshake_header,
+       dtls1_handshake_write   
        };
 
 long dtls1_default_timeout(void)
@@ -452,11 +458,15 @@ int dtls1_handle_timeout(SSL *s)
 
 static void get_current_time(struct timeval *t)
 {
-#ifdef OPENSSL_SYS_WIN32
-       struct _timeb tb;
-       _ftime(&tb);
-       t->tv_sec = (long)tb.time;
-       t->tv_usec = (long)tb.millitm * 1000;
+#if defined(_WIN32)
+       SYSTEMTIME st;
+       union { unsigned __int64 ul; FILETIME ft; } now;
+
+       GetSystemTime(&st);
+       SystemTimeToFileTime(&st,&now.ft);
+       now.ul -= 116444736000000000UI64;       /* re-bias to 1/1/1970 */
+       t->tv_sec  = (long)(now.ul/10000000);
+       t->tv_usec = ((int)(now.ul%10000000))/10;
 #elif defined(OPENSSL_SYS_VMS)
        struct timeb tb;
        ftime(&tb);
@@ -480,3 +490,20 @@ int dtls1_listen(SSL *s, struct sockaddr *client)
        (void) BIO_dgram_get_peer(SSL_get_rbio(s), client);
        return 1;
        }
+
+static void dtls1_set_handshake_header(SSL *s, int htype, unsigned long len)
+       {
+       unsigned char *p = (unsigned char *)s->init_buf->data;
+       dtls1_set_message_header(s, p, htype, len, 0, len);
+       s->init_num = (int)len + DTLS1_HM_HEADER_LENGTH;
+       s->init_off = 0;
+       /* Buffer the message to handle re-xmits */
+       dtls1_buffer_message(s, 0);
+       }
+
+static int dtls1_handshake_write(SSL *s)
+       {
+       return dtls1_do_write(s, SSL3_RT_HANDSHAKE);
+       }
+       
+