Changes from 1.0.0-stable.

[openssl.git] / ssl / dtls1.h

diff --git a/ssl/dtls1.h b/ssl/dtls1.h
index e83201e75f6023a669a2eaa0e640db86eb56fc66..6548a98f035168421f5acd987c9bc26fd323ccb1 100644 (file)
--- a/ssl/dtls1.h
+++ b/ssl/dtls1.h
@@ -67,11 +67,12 @@
 extern "C" {
 #endif
 
-#define DTLS1_VERSION                  0x0100
-#define DTLS1_VERSION_MAJOR            0x01
-#define DTLS1_VERSION_MINOR            0x00
+#define DTLS1_VERSION                  0xFEFF
 
+#if 0
+/* this alert description is not specified anywhere... */
 #define DTLS1_AD_MISSING_HANDSHAKE_MESSAGE    110
+#endif
 
 /* lengths of messages */
 #define DTLS1_COOKIE_LENGTH                     32
@@ -83,16 +84,22 @@ extern "C" {
 #define DTLS1_HM_BAD_FRAGMENT                   -2
 #define DTLS1_HM_FRAGMENT_RETRY                 -3
 
-#define DTLS1_CCS_HEADER_LENGTH                  3
+#define DTLS1_CCS_HEADER_LENGTH                  1
 
+#ifdef DTLS1_AD_MISSING_HANDSHAKE_MESSAGE
 #define DTLS1_AL_HEADER_LENGTH                   7
+#else
+#define DTLS1_AL_HEADER_LENGTH                   2
+#endif
 
 
 typedef struct dtls1_bitmap_st
        {
-       unsigned long long map;
-       unsigned long length;     /* sizeof the bitmap in bits */
-       unsigned long long max_seq_num;  /* max record number seen so far */
+       unsigned long map;              /* track 32 packets on 32-bit systems
+                                          and 64 - on 64-bit systems */
+       unsigned char max_seq_num[8];   /* max record number seen so far,
+                                          64-bit value in big-endian
+                                          encoding */
        } DTLS1_BITMAP;
 
 struct hm_header_st
@@ -162,9 +169,6 @@ typedef struct dtls1_state_st
 
        unsigned short handshake_read_seq;
 
-       /* only matters for handshake messages */  
-       unsigned long long next_expected_seq_num; 
-
        /* Received handshake records (processed and unprocessed) */
        record_pqueue unprocessed_rcds;
        record_pqueue processed_rcds;
@@ -201,33 +205,6 @@ typedef struct dtls1_record_data_st
        SSL3_RECORD    rrec;
        } DTLS1_RECORD_DATA;
 
-/* client methods */
-int dtls1_client_hello(SSL *s);
-int dtls1_send_client_certificate(SSL *s);
-int dtls1_send_client_key_exchange(SSL *s);
-int dtls1_send_client_verify(SSL *s);
-
-
-/* server methods */
-int dtls1_send_hello_request(SSL *s);
-int dtls1_send_server_hello(SSL *s);
-int dtls1_send_server_certificate(SSL *s);
-int dtls1_send_server_key_exchange(SSL *s);
-int dtls1_send_certificate_request(SSL *s);
-int dtls1_send_server_done(SSL *s);
-
-/* common methods */
-int dtls1_send_change_cipher_spec(SSL *s, int a, int b);
-int dtls1_send_finished(SSL *s, int a, int b, const char *sender, int slen);
-unsigned long dtls1_output_cert_chain(SSL *s, X509 *x);
-int dtls1_read_failed(SSL *s, int code);
-int dtls1_buffer_message(SSL *s, int ccs);
-int dtls1_retransmit_message(SSL *s, unsigned short seq, 
-       unsigned long frag_off, int *found);
-void dtls1_clear_record_buffer(SSL *s);
-void dtls1_get_message_header(unsigned char *data, struct hm_header_st *msg_hdr);
-void dtls1_get_ccs_header(unsigned char *data, struct ccs_header_st *ccs_hdr);
-void dtls1_reset_seq_numbers(SSL *s, int rw);
 
 /* Timeout multipliers (timeout slice is defined in apps/timeouts.h */
 #define DTLS1_TMO_READ_COUNT                      2