New option no-ssl3-method which removes SSLv3_*method

[openssl.git] / ssl / ssl.h

diff --git a/ssl/ssl.h b/ssl/ssl.h
index a1a3e13954a4ac17b2c7fa9c3687f0d325b6ceb0..beb00a042a5d01453c50d8163536ba24b492caf9 100644 (file)
--- a/ssl/ssl.h
+++ b/ssl/ssl.h
@@ -685,6 +685,15 @@ struct ssl_session_st
  */
 #define SSL_MODE_SEND_CLIENTHELLO_TIME 0x00000020L
 #define SSL_MODE_SEND_SERVERHELLO_TIME 0x00000040L
+/* Send TLS_FALLBACK_SCSV in the ClientHello.
+ * To be set only by applications that reconnect with a downgraded protocol
+ * version; see draft-ietf-tls-downgrade-scsv-00 for details.
+ *
+ * DO NOT ENABLE THIS if your application attempts a normal handshake.
+ * Only use this in explicit fallback retries, following the guidance
+ * in draft-ietf-tls-downgrade-scsv-00.
+ */
+#define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080L
 
 /* Cert related flags */
 /* Many implementations ignore some aspects of the TLS standards such as
@@ -1693,6 +1702,7 @@ DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
 #define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
 #define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
 #define SSL_AD_UNKNOWN_PSK_IDENTITY     TLS1_AD_UNKNOWN_PSK_IDENTITY /* fatal */
+#define SSL_AD_INAPPROPRIATE_FALLBACK  TLS1_AD_INAPPROPRIATE_FALLBACK /* fatal */
 
 #define SSL_ERROR_NONE                 0
 #define SSL_ERROR_SSL                  1
@@ -1832,11 +1842,14 @@ DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
 #define SSL_CTRL_SELECT_CURRENT_CERT           116
 #define SSL_CTRL_SET_CURRENT_CERT              117
 
+#define SSL_CTRL_SET_DH_AUTO                   118
+#define SSL_CTRL_CHECK_PROTO_VERSION           119
+
+
 #define SSL_CERT_SET_FIRST                     1
 #define SSL_CERT_SET_NEXT                      2
 #define SSL_CERT_SET_SERVER                    3
 
-#define SSL_CTRL_SET_DH_AUTO                   118
 
 #define DTLSv1_get_timeout(ssl, arg) \
        SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
@@ -2083,11 +2096,9 @@ STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
 int    SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
                                            const char *file);
 #ifndef OPENSSL_SYS_VMS
-#ifndef OPENSSL_SYS_MACINTOSH_CLASSIC /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
 int    SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
                                           const char *dir);
 #endif
-#endif
 
 #endif
 
@@ -2224,9 +2235,11 @@ const SSL_METHOD *SSLv2_server_method(void);     /* SSLv2 */
 const SSL_METHOD *SSLv2_client_method(void);   /* SSLv2 */
 #endif
 
+#ifndef OPENSSL_NO_SSL3_METHOD
 const SSL_METHOD *SSLv3_method(void);          /* SSLv3 */
 const SSL_METHOD *SSLv3_server_method(void);   /* SSLv3 */
 const SSL_METHOD *SSLv3_client_method(void);   /* SSLv3 */
+#endif
 
 const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
 const SSL_METHOD *SSLv23_server_method(void);  /* SSLv3 but can rollback to v2 */
@@ -2770,6 +2783,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT           276
 #define SSL_F_TLS1_PRF                                  284
 #define SSL_F_TLS1_SETUP_KEY_BLOCK                      211
+#define SSL_F_TLS1_SET_SERVER_SIGALGS                   335
 #define SSL_F_WRITE_PENDING                             212
 
 /* Reason codes. */
@@ -2871,6 +2885,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_R_HTTP_REQUEST                              156
 #define SSL_R_ILLEGAL_PADDING                           283
 #define SSL_R_ILLEGAL_SUITEB_DIGEST                     380
+#define SSL_R_INAPPROPRIATE_FALLBACK                    373
 #define SSL_R_INCONSISTENT_COMPRESSION                  340
 #define SSL_R_INVALID_CHALLENGE_LENGTH                  158
 #define SSL_R_INVALID_COMMAND                           280
@@ -3029,6 +3044,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED             1021
 #define SSL_R_TLSV1_ALERT_DECRYPT_ERROR                         1051
 #define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION            1060
+#define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK        1086
 #define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY                 1071
 #define SSL_R_TLSV1_ALERT_INTERNAL_ERROR                1080
 #define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION              1100