X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=ssl%2Fssl3.h;h=74274771ff8aab39f17faee8974b314932114136;hb=aeda172afd37e6f7b2f285b5f18a5978415cbc9b;hp=4ff7c80c6c266b6932586f7216fd1b4b2ed2a230;hpb=edc032b5e3f3ebb1006a9c89e0ae00504f47966f;p=oweals%2Fopenssl.git

diff --git a/ssl/ssl3.h b/ssl/ssl3.h
index 4ff7c80c6c..74274771ff 100644
--- a/ssl/ssl3.h
+++ b/ssl/ssl3.h
@@ -322,6 +322,7 @@ extern "C" {
 #define SSL3_RT_ALERT			21
 #define SSL3_RT_HANDSHAKE		22
 #define SSL3_RT_APPLICATION_DATA	23
+#define TLS1_RT_HEARTBEAT		24
 
 #define SSL3_AL_WARNING			1
 #define SSL3_AL_FATAL			2
@@ -339,6 +340,11 @@ extern "C" {
 #define SSL3_AD_CERTIFICATE_UNKNOWN	46
 #define SSL3_AD_ILLEGAL_PARAMETER	47	/* fatal */
 
+#define TLS1_HB_REQUEST		1
+#define TLS1_HB_RESPONSE	2
+	
+#ifndef OPENSSL_NO_SSL_INTERN
+
 typedef struct ssl3_record_st
 	{
 /*r */	int type;               /* type of record */
@@ -360,6 +366,8 @@ typedef struct ssl3_buffer_st
 	int left;               /* how many bytes left */
 	} SSL3_BUFFER;
 
+#endif
+
 #define SSL3_CT_RSA_SIGN			1
 #define SSL3_CT_DSS_SIGN			2
 #define SSL3_CT_RSA_FIXED_DH			3
@@ -379,6 +387,20 @@ 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
+#define TLS1_FLAGS_KEEP_HANDSHAKE		0x0020
+ 
+/* 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
+
+#ifndef OPENSSL_NO_SSL_INTERN
 
 typedef struct ssl3_state_st
 	{
@@ -455,12 +477,6 @@ typedef struct ssl3_state_st
 	void *server_opaque_prf_input;
 	size_t server_opaque_prf_input_len;
 
-#ifndef OPENSSL_NO_NEXTPROTONEG
-	/* Set if we saw the Next Protocol Negotiation extension from
-	   our peer. */
-	int next_proto_neg_seen;
-#endif
-
 	struct	{
 		/* actually only needs to be 16+20 */
 		unsigned char cert_verify_md[EVP_MAX_MD_SIZE*2];
@@ -470,7 +486,7 @@ typedef struct ssl3_state_st
 		int finish_md_len;
 		unsigned char peer_finish_md[EVP_MAX_MD_SIZE*2];
 		int peer_finish_md_len;
-		
+
 		unsigned long message_size;
 		int message_type;
 
@@ -518,13 +534,39 @@ typedef struct ssl3_state_st
         unsigned char previous_server_finished[EVP_MAX_MD_SIZE];
         unsigned char previous_server_finished_len;
         int send_connection_binding; /* TODOEKR */
+
+#ifndef OPENSSL_NO_NEXTPROTONEG
+	/* Set if we saw the Next Protocol Negotiation extension from our peer. */
+	int next_proto_neg_seen;
+#endif
+
+#ifndef OPENSSL_NO_TLSEXT
+	/* tlsext_authz_client_types contains an array of supported authz
+	 * types, as advertised by the client. The array is sorted and
+	 * does not contain any duplicates. */
+	unsigned char *tlsext_authz_client_types;
+	size_t tlsext_authz_client_types_len;
+	/* tlsext_authz_promised_to_client is true iff we're a server and we
+	 * echoed the client's supplemental data extension and therefore must
+	 * send a supplemental data handshake message. */
+	char tlsext_authz_promised_to_client;
+	/* tlsext_authz_server_promised is true iff we're a client and the
+	 * server echoed our server_authz extension and therefore must send us
+	 * a supplemental data handshake message. */
+	char tlsext_authz_server_promised;
+#endif
 	} SSL3_STATE;
 
+#endif
 
 /* SSLv3 */
 /*client */
 /* extra state */
 #define SSL3_ST_CW_FLUSH		(0x100|SSL_ST_CONNECT)
+#ifndef OPENSSL_NO_SCTP
+#define DTLS1_SCTP_ST_CW_WRITE_SOCK			(0x310|SSL_ST_CONNECT)
+#define DTLS1_SCTP_ST_CR_READ_SOCK			(0x320|SSL_ST_CONNECT)
+#endif	
 /* write to server */
 #define SSL3_ST_CW_CLNT_HELLO_A		(0x110|SSL_ST_CONNECT)
 #define SSL3_ST_CW_CLNT_HELLO_B		(0x111|SSL_ST_CONNECT)
@@ -541,6 +583,8 @@ typedef struct ssl3_state_st
 #define SSL3_ST_CR_CERT_REQ_B		(0x151|SSL_ST_CONNECT)
 #define SSL3_ST_CR_SRVR_DONE_A		(0x160|SSL_ST_CONNECT)
 #define SSL3_ST_CR_SRVR_DONE_B		(0x161|SSL_ST_CONNECT)
+#define SSL3_ST_CR_SUPPLEMENTAL_DATA_A	(0x210|SSL_ST_CONNECT)
+#define SSL3_ST_CR_SUPPLEMENTAL_DATA_B  (0x211|SSL_ST_CONNECT)
 /* write to server */
 #define SSL3_ST_CW_CERT_A		(0x170|SSL_ST_CONNECT)
 #define SSL3_ST_CW_CERT_B		(0x171|SSL_ST_CONNECT)
@@ -571,13 +615,15 @@ typedef struct ssl3_state_st
 /* server */
 /* extra state */
 #define SSL3_ST_SW_FLUSH		(0x100|SSL_ST_ACCEPT)
+#ifndef OPENSSL_NO_SCTP
+#define DTLS1_SCTP_ST_SW_WRITE_SOCK			(0x310|SSL_ST_ACCEPT)
+#define DTLS1_SCTP_ST_SR_READ_SOCK			(0x320|SSL_ST_ACCEPT)
+#endif	
 /* read from client */
 /* Do not change the number values, they do matter */
 #define SSL3_ST_SR_CLNT_HELLO_A		(0x110|SSL_ST_ACCEPT)
 #define SSL3_ST_SR_CLNT_HELLO_B		(0x111|SSL_ST_ACCEPT)
 #define SSL3_ST_SR_CLNT_HELLO_C		(0x112|SSL_ST_ACCEPT)
-/* a new state to remember that we have already receive a ClientHello without srp username extension */
-#define SSL3_ST_SR_CLNT_HELLO_SRP_USERNAME (0x1E2|SSL_ST_ACCEPT)
 /* write to client */
 #define DTLS1_ST_SW_HELLO_VERIFY_REQUEST_A (0x113|SSL_ST_ACCEPT)
 #define DTLS1_ST_SW_HELLO_VERIFY_REQUEST_B (0x114|SSL_ST_ACCEPT)
@@ -618,6 +664,8 @@ typedef struct ssl3_state_st
 #define SSL3_ST_SW_SESSION_TICKET_B	(0x1F1|SSL_ST_ACCEPT)
 #define SSL3_ST_SW_CERT_STATUS_A	(0x200|SSL_ST_ACCEPT)
 #define SSL3_ST_SW_CERT_STATUS_B	(0x201|SSL_ST_ACCEPT)
+#define SSL3_ST_SW_SUPPLEMENTAL_DATA_A	(0x220|SSL_ST_ACCEPT)
+#define SSL3_ST_SW_SUPPLEMENTAL_DATA_B	(0x221|SSL_ST_ACCEPT)
 
 #define SSL3_MT_HELLO_REQUEST			0
 #define SSL3_MT_CLIENT_HELLO			1
@@ -631,6 +679,7 @@ typedef struct ssl3_state_st
 #define SSL3_MT_CLIENT_KEY_EXCHANGE		16
 #define SSL3_MT_FINISHED			20
 #define SSL3_MT_CERTIFICATE_STATUS		22
+#define SSL3_MT_SUPPLEMENTAL_DATA		23
 #ifndef OPENSSL_NO_NEXTPROTONEG
 #define SSL3_MT_NEXT_PROTO			67
 #endif
@@ -653,4 +702,3 @@ typedef struct ssl3_state_st
 }
 #endif
 #endif
-