X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=ssl%2Fs23_clnt.c;h=fa20c1c3bd7b4c5f02cfb1a35e97a88580476876;hp=807dd0ba265e3f0e2b09c9c6ae1e27034f7b7bf1;hb=cbb67448277232c8403f96edad4931c4203e7746;hpb=a9e1c50bb09a110d4774e6710f9322344684fa2d

diff --git a/ssl/s23_clnt.c b/ssl/s23_clnt.c
index 807dd0ba26..fa20c1c3bd 100644
--- a/ssl/s23_clnt.c
+++ b/ssl/s23_clnt.c
@@ -269,12 +269,34 @@ static int ssl23_no_ssl2_ciphers(SSL *s)
 	return 1;
 	}
 
+/* Fill a ClientRandom or ServerRandom field of length len. Returns <= 0
+ * on failure, 1 on success. */
+int ssl_fill_hello_random(SSL *s, int server, unsigned char *result, int len)
+	{
+		int send_time = 0;
+		if (len < 4)
+			return 0;
+		if (server)
+			send_time = (s->mode & SSL_MODE_SEND_SERVERHELLO_TIME) != 0;
+		else
+			send_time = (s->mode & SSL_MODE_SEND_CLIENTHELLO_TIME) != 0;
+		if (send_time)
+			{
+			unsigned long Time = time(NULL);
+			unsigned char *p = result;
+			l2n(Time, p);
+			return RAND_pseudo_bytes(p, len-4);
+			}
+		else
+			return RAND_pseudo_bytes(result, len);
+	}
+
 static int ssl23_client_hello(SSL *s)
 	{
 	unsigned char *buf;
 	unsigned char *p,*d;
 	int i,ch_len;
-	unsigned long Time,l;
+	unsigned long l;
 	int ssl2_compat;
 	int version = 0, version_major, version_minor;
 #ifndef OPENSSL_NO_COMP
@@ -340,7 +362,9 @@ static int ssl23_client_hello(SSL *s)
 		if (s->ctx->tlsext_opaque_prf_input_callback != 0 || s->tlsext_opaque_prf_input != NULL)
 			ssl2_compat = 0;
 #endif
-                if (s->ctx->tlsext_authz_server_audit_proof_cb != NULL)
+		if (s->ctx->custom_cli_ext_records_count != 0)
+			ssl2_compat = 0;
+		if (s->ctx->cli_supp_data_records_count != 0)
 			ssl2_compat = 0;
 		}
 #endif
@@ -357,9 +381,7 @@ static int ssl23_client_hello(SSL *s)
 #endif
 
 		p=s->s3->client_random;
-		Time=(unsigned long)time(NULL);		/* Time */
-		l2n(Time,p);
-		if (RAND_pseudo_bytes(p,SSL3_RANDOM_SIZE-4) <= 0)
+		if (ssl_fill_hello_random(s, 0, p, SSL3_RANDOM_SIZE) <= 0)
 			return -1;
 
 		if (version == TLS1_2_VERSION)
@@ -367,6 +389,12 @@ static int ssl23_client_hello(SSL *s)
 			version_major = TLS1_2_VERSION_MAJOR;
 			version_minor = TLS1_2_VERSION_MINOR;
 			}
+		else if (tls1_suiteb(s))
+			{
+			SSLerr(SSL_F_SSL23_CLIENT_HELLO,
+					SSL_R_ONLY_TLS_1_2_ALLOWED_IN_SUITEB_MODE);
+			return -1;
+			}
 		else if (version == TLS1_1_VERSION)
 			{
 			version_major = TLS1_1_VERSION_MAJOR;
@@ -581,7 +609,10 @@ static int ssl23_client_hello(SSL *s)
 		if (ssl2_compat)
 			s->msg_callback(1, SSL2_VERSION, 0, s->init_buf->data+2, ret-2, s, s->msg_callback_arg);
 		else
+			{
+			s->msg_callback(1, version, SSL3_RT_HEADER, s->init_buf->data, 5, s, s->msg_callback_arg);
 			s->msg_callback(1, version, SSL3_RT_HANDSHAKE, s->init_buf->data+5, ret-5, s, s->msg_callback_arg);
+			}
 		}
 
 	return ret;
@@ -737,7 +768,10 @@ static int ssl23_get_server_hello(SSL *s)
 				}
 			
 			if (s->msg_callback)
+				{
+				s->msg_callback(0, s->version, SSL3_RT_HEADER, p, 5, s, s->msg_callback_arg);
 				s->msg_callback(0, s->version, SSL3_RT_ALERT, p+5, 2, s, s->msg_callback_arg);
+				}
 
 			s->rwstate=SSL_NOTHING;
 			SSLerr(SSL_F_SSL23_GET_SERVER_HELLO,SSL_AD_REASON_OFFSET+p[6]);