resolve conflicts, fix local changes

1 files changed, 55 insertions, 6 deletions

diff --git a/lib/libssl/dtls1.h b/lib/libssl/dtls1.h
index f159d371102..2900d1d8ae8 100644
--- a/lib/libssl/dtls1.h
+++ b/lib/libssl/dtls1.h
@@ -62,6 +62,18 @@
 
 #include <openssl/buffer.h>
 #include <openssl/pqueue.h>
+#ifdef OPENSSL_SYS_VMS
+#include <resource.h>
+#include <sys/timeb.h>
+#endif
+#ifdef OPENSSL_SYS_WIN32
+/* Needed for struct timeval */
+#include <winsock.h>
+#elif defined(OPENSSL_SYS_NETWARE) && !defined(_WINSOCK2API_)
+#include <sys/timeval.h>
+#else
+#include <sys/time.h>
+#endif
 
 #ifdef  __cplusplus
 extern "C" {
@@ -76,7 +88,7 @@ extern "C" {
 #endif
 
 /* lengths of messages */
-#define DTLS1_COOKIE_LENGTH                     32
+#define DTLS1_COOKIE_LENGTH                     256
 
 #define DTLS1_RT_HEADER_LENGTH                  13
 
@@ -96,11 +108,26 @@ extern "C" {
 
 typedef struct dtls1_bitmap_st
 	{
-	PQ_64BIT map;
-	unsigned long length;     /* sizeof the bitmap in bits */
-	PQ_64BIT 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 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;
@@ -109,6 +136,7 @@ struct hm_header_st
 	unsigned long frag_off;
 	unsigned long frag_len;
 	unsigned int is_ccs;
+	struct dtls1_retransmit_state saved_retransmit_state;
 	};
 
 struct ccs_header_st
@@ -139,6 +167,7 @@ typedef struct hm_fragment_st
 	{
 	struct hm_header_st msg_header;
 	unsigned char *fragment;
+	unsigned char *reassembly;
 	} hm_fragment;
 
 typedef struct dtls1_state_st
@@ -168,6 +197,9 @@ typedef struct dtls1_state_st
 
 	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;
@@ -178,13 +210,29 @@ typedef struct dtls1_state_st
 	/* Buffered (sent) handshake records */
 	pqueue sent_messages;
 
-	unsigned int mtu; /* max wire packet size */
+	/* Buffered application records.
+	 * Only for records between CCS and Finished
+	 * to prevent either protocol violation or
+	 * unnecessary message loss.
+	 */
+	record_pqueue buffered_app_data;
+
+	/* Is set when listening for new connections with dtls1_listen() */
+	unsigned int listen;
+
+	unsigned int mtu; /* max DTLS packet size */
 
 	struct hm_header_st w_msg_hdr;
 	struct hm_header_st r_msg_hdr;
 
 	struct dtls1_timeout_st timeout;
-	
+
+	/* Indicates when the last handshake msg sent will timeout */
+	struct timeval next_timeout;
+
+	/* Timeout duration */
+	unsigned short timeout_duration;
+
 	/* storage for Alert/Handshake protocol data received but not
 	 * yet processed by ssl3_read_bytes: */
 	unsigned char alert_fragment[DTLS1_AL_HEADER_LENGTH];
@@ -193,6 +241,7 @@ typedef struct dtls1_state_st
 	unsigned int handshake_fragment_len;
 
 	unsigned int retransmitting;
+	unsigned int change_cipher_spec_ok;
 
 	} DTLS1_STATE;