#define SSL3_SESSION_ID_SIZE 32
#define SSL3_RT_HEADER_LENGTH 5
+#define SSL3_HM_HEADER_LENGTH 4
+
#ifndef SSL3_ALIGN_PAYLOAD
/* Some will argue that this increases memory footprint, but it's
* not actually true. Point is that malloc has to return at least
#define SSL3_RT_APPLICATION_DATA 23
#define TLS1_RT_HEARTBEAT 24
+/* Pseudo content types to indicate additional parameters */
+#define TLS1_RT_CRYPTO 0x1000
+#define TLS1_RT_CRYPTO_PREMASTER (TLS1_RT_CRYPTO | 0x1)
+#define TLS1_RT_CRYPTO_CLIENT_RANDOM (TLS1_RT_CRYPTO | 0x2)
+#define TLS1_RT_CRYPTO_SERVER_RANDOM (TLS1_RT_CRYPTO | 0x3)
+#define TLS1_RT_CRYPTO_MASTER (TLS1_RT_CRYPTO | 0x4)
+
+#define TLS1_RT_CRYPTO_READ 0x0000
+#define TLS1_RT_CRYPTO_WRITE 0x0100
+#define TLS1_RT_CRYPTO_MAC (TLS1_RT_CRYPTO | 0x5)
+#define TLS1_RT_CRYPTO_KEY (TLS1_RT_CRYPTO | 0x6)
+#define TLS1_RT_CRYPTO_IV (TLS1_RT_CRYPTO | 0x7)
+#define TLS1_RT_CRYPTO_FIXED_IV (TLS1_RT_CRYPTO | 0x8)
+
+/* Pseudo content type for SSL/TLS header info */
+#define SSL3_RT_HEADER 0x100
+
#define SSL3_AL_WARNING 1
#define SSL3_AL_FATAL 2
{
/*r */ int type; /* type of record */
/*rw*/ unsigned int length; /* How many bytes available */
+/*rw*/ unsigned int orig_len; /* How many bytes were available before padding
+ was removed? This is used to implement the
+ MAC check in constant time for CBC records.
+ */
/*r */ unsigned int off; /* read/write offset into 'buf' */
/*rw*/ unsigned char *data; /* pointer to the record data */
/*rw*/ unsigned char *input; /* where the decode bytes are */
* effected, but we can't prevent that.
*/
#define SSL3_FLAGS_SGC_RESTART_DONE 0x0040
+/* Set if we encrypt then mac instead of usual mac then encrypt */
+#define TLS1_FLAGS_ENCRYPT_THEN_MAC 0x0080
#ifndef OPENSSL_NO_SSL_INTERN
#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
+ /* tlsext_custom_types contains an array of TLS Extension types which
+ * were advertised by the client in its ClientHello, which were not
+ * otherwise handled by OpenSSL, and which the server has registered
+ * a custom_srv_ext_record to handle.
+ * The array does not contain any duplicates, and is in the same order
+ * as the types were received in the client hello. */
+ unsigned short *tlsext_custom_types;
+ size_t tlsext_custom_types_count; /* how many tlsext_custom_types */
+
+ /* ALPN information
+ * (we are in the process of transitioning from NPN to ALPN.) */
+
+ /* In a server these point to the selected ALPN protocol after the
+ * ClientHello has been processed. In a client these contain the
+ * protocol that the server selected once the ServerHello has been
+ * processed. */
+ unsigned char *alpn_selected;
+ unsigned alpn_selected_len;
+
+#ifndef OPENSSL_NO_EC
+ /* This is set to true if we believe that this is a version of Safari
+ * running on OS X 10.6 or newer. We wish to know this because Safari
+ * on 10.8 .. 10.8.3 has broken ECDHE-ECDSA support. */
+ char is_probably_safari;
+#endif /* !OPENSSL_NO_EC */
+
+#endif /* !OPENSSL_NO_TLSEXT */
} SSL3_STATE;
#endif
#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)
+#ifndef OPENSSL_NO_TLSEXT
+#define SSL3_ST_CR_SUPPLEMENTAL_DATA_A (0x212|SSL_ST_CONNECT)
+#define SSL3_ST_CR_SUPPLEMENTAL_DATA_B (0x213|SSL_ST_CONNECT)
+#endif
/* write to server */
#define SSL3_ST_CW_CERT_A (0x170|SSL_ST_CONNECT)
#define SSL3_ST_CW_CERT_B (0x171|SSL_ST_CONNECT)
#define SSL3_ST_CW_NEXT_PROTO_A (0x200|SSL_ST_CONNECT)
#define SSL3_ST_CW_NEXT_PROTO_B (0x201|SSL_ST_CONNECT)
#endif
+#ifndef OPENSSL_NO_TLSEXT
+#define SSL3_ST_CW_SUPPLEMENTAL_DATA_A (0x222|SSL_ST_CONNECT)
+#define SSL3_ST_CW_SUPPLEMENTAL_DATA_B (0x223|SSL_ST_CONNECT)
+#endif
#define SSL3_ST_CW_FINISHED_A (0x1B0|SSL_ST_CONNECT)
#define SSL3_ST_CW_FINISHED_B (0x1B1|SSL_ST_CONNECT)
/* read from server */
#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)
+#ifndef OPENSSL_NO_TLSEXT
+#define SSL3_ST_SR_SUPPLEMENTAL_DATA_A (0x212|SSL_ST_ACCEPT)
+#define SSL3_ST_SR_SUPPLEMENTAL_DATA_B (0x213|SSL_ST_ACCEPT)
+#endif
/* 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)
#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)
+#ifndef OPENSSL_NO_TLSEXT
+#define SSL3_ST_SW_SUPPLEMENTAL_DATA_A (0x222|SSL_ST_ACCEPT)
+#define SSL3_ST_SW_SUPPLEMENTAL_DATA_B (0x223|SSL_ST_ACCEPT)
+#endif
#define SSL3_MT_HELLO_REQUEST 0
#define SSL3_MT_CLIENT_HELLO 1
#define SSL3_MT_CLIENT_KEY_EXCHANGE 16
#define SSL3_MT_FINISHED 20
#define SSL3_MT_CERTIFICATE_STATUS 22
+#ifndef OPENSSL_NO_TLSEXT
#define SSL3_MT_SUPPLEMENTAL_DATA 23
+#endif
#ifndef OPENSSL_NO_NEXTPROTONEG
#define SSL3_MT_NEXT_PROTO 67
#endif
projects / openssl.git / blobdiff