Updates from 1.0.0-stable.
diff --git a/ssl/dtls1.h b/ssl/dtls1.h
index 6548a98..cb8bd7c 100644
--- a/ssl/dtls1.h
+++ b/ssl/dtls1.h
@@ -102,6 +102,19 @@
encoding */
} DTLS1_BITMAP;
+struct dtls1_retransmit_state
+ {
+ EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
+ EVP_MD_CTX *write_hash; /* used for mac generation */
+#ifndef OPENSSL_NO_COMP
+ COMP_CTX *compress; /* compression */
+#else
+ char *compress;
+#endif
+ SSL_SESSION *session;
+ unsigned short epoch;
+ };
+
struct hm_header_st
{
unsigned char type;
@@ -110,6 +123,7 @@
unsigned long frag_off;
unsigned long frag_len;
unsigned int is_ccs;
+ struct dtls1_retransmit_state saved_retransmit_state;
};
struct ccs_header_st
@@ -169,6 +183,9 @@
unsigned short handshake_read_seq;
+ /* save last sequence number for retransmissions */
+ unsigned char last_write_sequence[8];
+
/* Received handshake records (processed and unprocessed) */
record_pqueue unprocessed_rcds;
record_pqueue processed_rcds;
@@ -179,6 +196,13 @@
/* Buffered (sent) handshake records */
pqueue sent_messages;
+ /* Buffered application records.
+ * Only for records between CCS and Finished
+ * to prevent either protocol violation or
+ * unnecessary message loss.
+ */
+ record_pqueue buffered_app_data;
+
unsigned int mtu; /* max wire packet size */
struct hm_header_st w_msg_hdr;
