Upgrade chrome's OpenSSL to same version Android ships with.

openssl/ssl/d1_lib.c

Index: openssl/ssl/d1_lib.c
===================================================================
--- openssl/ssl/d1_lib.c	(revision 105093)
+++ openssl/ssl/d1_lib.c	(working copy)
@@ -91,11 +91,6 @@
 	return(60*60*2);
 	}
 
-IMPLEMENT_dtls1_meth_func(dtlsv1_base_method,
-			ssl_undefined_function,
-			ssl_undefined_function,
-			ssl_bad_method)
-
 int dtls1_new(SSL *s)
 	{
 	DTLS1_STATE *d1;
@@ -105,17 +100,6 @@
 	memset(d1,0, sizeof *d1);
 
 	/* d1->handshake_epoch=0; */
-#if defined(OPENSSL_SYS_VMS) || defined(VMS_TEST)
-	d1->bitmap.length=64;
-#else
-	d1->bitmap.length=sizeof(d1->bitmap.map) * 8;
-#endif
-	pq_64bit_init(&(d1->bitmap.map));
-	pq_64bit_init(&(d1->bitmap.max_seq_num));
-	
-	d1->next_bitmap.length = d1->bitmap.length;
-	pq_64bit_init(&(d1->next_bitmap.map));
-	pq_64bit_init(&(d1->next_bitmap.max_seq_num));
 
 	d1->unprocessed_rcds.q=pqueue_new();
 	d1->processed_rcds.q=pqueue_new();
@@ -145,26 +129,33 @@
 	return(1);
 	}
 
-void dtls1_free(SSL *s)
+static void dtls1_clear_queues(SSL *s)
 	{
     pitem *item = NULL;
     hm_fragment *frag = NULL;
+	DTLS1_RECORD_DATA *rdata;
 
-	ssl3_free(s);
-
     while( (item = pqueue_pop(s->d1->unprocessed_rcds.q)) != NULL)
         {
+		rdata = (DTLS1_RECORD_DATA *) item->data;
+		if (rdata->rbuf.buf)
+			{
+			OPENSSL_free(rdata->rbuf.buf);
+			}
         OPENSSL_free(item->data);
         pitem_free(item);
         }
-    pqueue_free(s->d1->unprocessed_rcds.q);
 
     while( (item = pqueue_pop(s->d1->processed_rcds.q)) != NULL)
         {
+		rdata = (DTLS1_RECORD_DATA *) item->data;
+		if (rdata->rbuf.buf)
+			{
+			OPENSSL_free(rdata->rbuf.buf);
+			}
         OPENSSL_free(item->data);
         pitem_free(item);
         }
-    pqueue_free(s->d1->processed_rcds.q);
 
     while( (item = pqueue_pop(s->d1->buffered_messages)) != NULL)
         {
@@ -173,7 +164,6 @@
         OPENSSL_free(frag);
         pitem_free(item);
         }
-    pqueue_free(s->d1->buffered_messages);
 
     while ( (item = pqueue_pop(s->d1->sent_messages)) != NULL)
         {
@@ -182,28 +172,70 @@
         OPENSSL_free(frag);
         pitem_free(item);
         }
-	pqueue_free(s->d1->sent_messages);
 
 	while ( (item = pqueue_pop(s->d1->buffered_app_data.q)) != NULL)
-	{
+		{
 		frag = (hm_fragment *)item->data;
 		OPENSSL_free(frag->fragment);
 		OPENSSL_free(frag);
 		pitem_free(item);
+		}
 	}
+
+void dtls1_free(SSL *s)
+	{
+	ssl3_free(s);
+
+	dtls1_clear_queues(s);
+
+    pqueue_free(s->d1->unprocessed_rcds.q);
+    pqueue_free(s->d1->processed_rcds.q);
+    pqueue_free(s->d1->buffered_messages);
+	pqueue_free(s->d1->sent_messages);
 	pqueue_free(s->d1->buffered_app_data.q);
-	
-	pq_64bit_free(&(s->d1->bitmap.map));
-	pq_64bit_free(&(s->d1->bitmap.max_seq_num));
 
-	pq_64bit_free(&(s->d1->next_bitmap.map));
-	pq_64bit_free(&(s->d1->next_bitmap.max_seq_num));
-
 	OPENSSL_free(s->d1);
 	}
 
 void dtls1_clear(SSL *s)
 	{
+    pqueue unprocessed_rcds;
+    pqueue processed_rcds;
+    pqueue buffered_messages;
+	pqueue sent_messages;
+	pqueue buffered_app_data;
+	unsigned int mtu;
+
+	if (s->d1)
+		{
+		unprocessed_rcds = s->d1->unprocessed_rcds.q;
+		processed_rcds = s->d1->processed_rcds.q;
+		buffered_messages = s->d1->buffered_messages;
+		sent_messages = s->d1->sent_messages;
+		buffered_app_data = s->d1->buffered_app_data.q;
+		mtu = s->d1->mtu;
+
+		dtls1_clear_queues(s);
+
+		memset(s->d1, 0, sizeof(*(s->d1)));
+
+		if (s->server)
+			{
+			s->d1->cookie_len = sizeof(s->d1->cookie);
+			}
+
+		if (SSL_get_options(s) & SSL_OP_NO_QUERY_MTU)
+			{
+			s->d1->mtu = mtu;
+			}
+
+		s->d1->unprocessed_rcds.q = unprocessed_rcds;
+		s->d1->processed_rcds.q = processed_rcds;
+		s->d1->buffered_messages = buffered_messages;
+		s->d1->sent_messages = sent_messages;
+		s->d1->buffered_app_data.q = buffered_app_data;
+		}
+
 	ssl3_clear(s);
 	if (s->options & SSL_OP_CISCO_ANYCONNECT)
 		s->version=DTLS1_BAD_VER;
@@ -244,13 +276,13 @@
  * to explicitly list their SSL_* codes. Currently RC4 is the only one
  * available, but if new ones emerge, they will have to be added...
  */
-SSL_CIPHER *dtls1_get_cipher(unsigned int u)
+const SSL_CIPHER *dtls1_get_cipher(unsigned int u)
 	{
-	SSL_CIPHER *ciph = ssl3_get_cipher(u);
+	const SSL_CIPHER *ciph = ssl3_get_cipher(u);
 
 	if (ciph != NULL)
 		{
-		if ((ciph->algorithms&SSL_ENC_MASK) == SSL_RC4)
+		if (ciph->algorithm_enc == SSL_RC4)
 			return NULL;
 		}
 
@@ -352,6 +384,8 @@
 	memset(&(s->d1->next_timeout), 0, sizeof(struct timeval));
 	s->d1->timeout_duration = 1;
 	BIO_ctrl(SSL_get_rbio(s), BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT, 0, &(s->d1->next_timeout));
+	/* Clear retransmission buffer */
+	dtls1_clear_record_buffer(s);
 	}
 
 int dtls1_handle_timeout(SSL *s)
@@ -371,7 +405,7 @@
 		{
 		/* fail the connection, enough alerts have been sent */
 		SSLerr(SSL_F_DTLS1_HANDLE_TIMEOUT,SSL_R_READ_TIMEOUT_EXPIRED);
-		return 0;
+		return -1;
 		}
 
 	state->timeout.read_timeouts++;