Merge branch 'maint'

Conflicts:
	OTP_VERSION

8 files changed, 44 insertions, 18 deletions

diff --git a/OTP_VERSION b/OTP_VERSION
index fd8506a1c6..d715c6e9f0 100644
--- a/OTP_VERSION
+++ b/OTP_VERSION
@@ -1 +1,2 @@
 20.0-rc0
+
diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml
index d02e21a013..c7f50777a8 100644
--- a/lib/ssl/doc/src/notes.xml
+++ b/lib/ssl/doc/src/notes.xml
@@ -28,6 +28,31 @@
   <p>This document describes the changes made to the SSL application.</p>
 
 
+<section><title>SSL 8.0.3</title>
+
+    <section><title>Fixed Bugs and Malfunctions</title>
+      <list>
+        <item>
+          <p>
+	    A timing related bug in event handling could cause
+	    interoperability problems between an erlang TLS server
+	    and some TLS clients, especially noticed with Firefox as
+	    TLS client.</p>
+          <p>
+	    Own Id: OTP-13917</p>
+        </item>
+        <item>
+          <p>
+	    Correct ECC curve selection, the error could cause the
+	    default to always be selected.</p>
+          <p>
+	    Own Id: OTP-13918</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>SSL 8.0.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl
index 479f68f4bb..4f1f050e4b 100644
--- a/lib/ssl/src/dtls_connection.erl
+++ b/lib/ssl/src/dtls_connection.erl
@@ -232,9 +232,7 @@ error(_, _, _) ->
 	    #state{}) ->
 		   gen_statem:state_function_result().
 %%--------------------------------------------------------------------
-hello(internal, #client_hello{client_version = ClientVersion,
-			      extensions = #hello_extensions{ec_point_formats = EcPointFormats,
-							     elliptic_curves = EllipticCurves}} = Hello,
+hello(internal, #client_hello{client_version = ClientVersion} = Hello,
       State = #state{connection_states = ConnectionStates0,
 		     port = Port, session = #session{own_certificate = Cert} = Session0,
 		     renegotiation = {Renegotiation, _},
@@ -260,7 +258,6 @@ hello(internal, #client_hello{client_version = ClientVersion,
 					     negotiated_version = Version,
 					     hashsign_algorithm = HashSign,
 					     session = Session,
-					     client_ecc = {EllipticCurves, EcPointFormats},
 					     negotiated_protocol = Protocol}, ?MODULE)
     end;
 hello(internal, #server_hello{} = Hello,
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 304d1706f5..08fca76123 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -1430,13 +1430,14 @@ key_exchange(#state{role = server, private_key = Key, key_algorithm = Algo} = St
 key_exchange(#state{role = server, key_algorithm = Algo,
 		    hashsign_algorithm = HashSignAlgo,
 		    private_key = PrivateKey,
+		    session = #session{ecc = ECCCurve},
 		    connection_states = ConnectionStates0,
 		    negotiated_version = Version
 		   } = State0, Connection)
   when Algo == ecdhe_ecdsa; Algo == ecdhe_rsa;
        Algo == ecdh_anon ->
 
-    ECDHKeys = public_key:generate_key(select_curve(State0)),
+    ECDHKeys = public_key:generate_key(ECCCurve),
     #{security_parameters := SecParams} = 
 	ssl_record:pending_connection_state(ConnectionStates0, read),
     #security_parameters{client_random = ClientRandom,
@@ -1845,11 +1846,6 @@ cipher_role(server, Data, Session,  #state{connection_states = ConnectionStates0
     {Record, State} = prepare_connection(State1, Connection),
     Connection:next_event(connection, Record, State).
 
-select_curve(#state{client_ecc = {[Curve|_], _}}) ->
-    {namedCurve, Curve};
-select_curve(_) ->
-    {namedCurve, ?secp256r1}.
-
 is_anonymous(Algo) when Algo == dh_anon;
 			Algo == ecdh_anon;
 			Algo == psk;
diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl
index f1e612a41b..fca3e11894 100644
--- a/lib/ssl/src/ssl_connection.hrl
+++ b/lib/ssl/src/ssl_connection.hrl
@@ -48,6 +48,7 @@
           socket_options        :: #socket_options{},
           connection_states     :: ssl_record:connection_states() | secret_printout(),
 	  protocol_buffers      :: term() | secret_printout() , %% #protocol_buffers{} from tls_record.hrl or dtls_recor.hrl
+	  unprocessed_handshake_events = 0    :: integer(),
           tls_handshake_history :: ssl_handshake:ssl_handshake_history() | secret_printout()
                                  | 'undefined',
 	  cert_db               :: reference() | 'undefined',
@@ -81,7 +82,6 @@
           expecting_next_protocol_negotiation = false ::boolean(),
 	  expecting_finished =                  false ::boolean(),
           negotiated_protocol = undefined             :: undefined | binary(),
-	  client_ecc,          % {Curves, PointFmt}
 	  tracker              :: pid() | 'undefined', %% Tracker process for listen socket
 	  sni_hostname = undefined,
 	  downgrade,
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index 9b9031473a..932bb139c1 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -237,9 +237,7 @@ error(_, _, _) ->
 	    #state{}) ->
 		   gen_statem:state_function_result().
 %%--------------------------------------------------------------------
-hello(internal, #client_hello{client_version = ClientVersion,
-			       extensions = #hello_extensions{ec_point_formats = EcPointFormats,
-							      elliptic_curves = EllipticCurves}} = Hello,
+hello(internal, #client_hello{client_version = ClientVersion} = Hello,
       #state{connection_states = ConnectionStates0,
 	     port = Port, session = #session{own_certificate = Cert} = Session0,
 	     renegotiation = {Renegotiation, _},
@@ -265,7 +263,6 @@ hello(internal, #client_hello{client_version = ClientVersion,
 					     negotiated_version = Version,
 					     hashsign_algorithm = HashSign,
 					     session = Session,
-					     client_ecc = {EllipticCurves, EcPointFormats},
 					     negotiated_protocol = Protocol})
     end;
 hello(internal, #server_hello{} = Hello,
@@ -421,7 +418,7 @@ handle_common_event(internal,  #ssl_tls{type = ?HANDSHAKE, fragment = Data},
 	    connection ->
 		ssl_connection:hibernate_after(StateName, State, Events);
 	    _ ->
-		{next_state, StateName, State, Events}
+		{next_state, StateName, State#state{unprocessed_handshake_events = unprocessed_events(Events)}, Events}
 	end
     catch throw:#alert{} = Alert ->
 	    ssl_connection:handle_own_alert(Alert, Version, StateName, State0)
@@ -537,7 +534,9 @@ next_tls_record(Data, #state{protocol_buffers = #protocol_buffers{tls_record_buf
 	#alert{} = Alert ->
 	    Alert
     end.
-
+next_record(#state{unprocessed_handshake_events = N} = State) when N > 0 ->
+    {no_record, State#state{unprocessed_handshake_events = N-1}};
+					 
 next_record(#state{protocol_buffers =
 		       #protocol_buffers{tls_packets = [], tls_cipher_texts = [CT | Rest]}
 		   = Buffers,
@@ -712,3 +711,10 @@ gen_info(Event, StateName, #state{negotiated_version = Version} = State) ->
 					    Version, StateName, State)  
     end.
 	    
+unprocessed_events(Events) ->
+    %% The first handshake event will be processed immediately
+    %% as it is entered first in the event queue and
+    %% when it is processed there will be length(Events)-1
+    %% handshake events left to process before we should
+    %% process more TLS-records received on the socket. 
+    erlang:length(Events)-1.
diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk
index 914eb43505..59732c7926 100644
--- a/lib/ssl/vsn.mk
+++ b/lib/ssl/vsn.mk
@@ -1 +1 @@
-SSL_VSN = 8.0.2
+SSL_VSN = 8.0.3
diff --git a/otp_versions.table b/otp_versions.table
index 999c2c6d46..1598b8bf95 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,3 +1,4 @@
+OTP-19.1.1 : ssl-8.0.3 # asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 eldap-1.2.2 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 et-1.6 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 megaco-3.18.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.3 percept-0.9 public_key-1.2 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssh-4.3.2 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 typer-0.9.11 wx-1.7.1 xmerl-1.3.12 :
 OTP-19.1 : asn1-4.0.4 common_test-1.12.3 compiler-7.0.2 crypto-3.7.1 debugger-4.2.1 dialyzer-3.0.2 diameter-1.12.1 edoc-0.8 erl_docgen-0.6 erl_interface-3.9.1 erts-8.1 eunit-2.3.1 gs-1.6.2 hipe-3.15.2 ic-4.4.2 inets-6.3.3 jinterface-1.7.1 kernel-5.1 mnesia-4.14.1 observer-2.2.2 odbc-2.11.3 parsetools-2.1.3 reltool-0.7.2 runtime_tools-1.10.1 sasl-3.0.1 snmp-5.2.4 ssh-4.3.2 ssl-8.0.2 stdlib-3.1 syntax_tools-2.1 tools-2.8.6 wx-1.7.1 xmerl-1.3.12 # cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 eldap-1.2.2 et-1.6 megaco-3.18.1 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 percept-0.9 public_key-1.2 typer-0.9.11 :
 OTP-19.0.7 : erts-8.0.5 # asn1-4.0.3 common_test-1.12.2 compiler-7.0.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7 debugger-4.2 dialyzer-3.0.1 diameter-1.12 edoc-0.7.19 eldap-1.2.2 erl_docgen-0.5 erl_interface-3.9 et-1.6 eunit-2.3 gs-1.6.1 hipe-3.15.1 ic-4.4.1 inets-6.3.2 jinterface-1.7 kernel-5.0.2 megaco-3.18.1 mnesia-4.14 observer-2.2.1 odbc-2.11.2 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.2 percept-0.9 public_key-1.2 reltool-0.7.1 runtime_tools-1.10 sasl-3.0 snmp-5.2.3 ssh-4.3.1 ssl-8.0.1 stdlib-3.0.1 syntax_tools-2.0 tools-2.8.5 typer-0.9.11 wx-1.7 xmerl-1.3.11 :
 OTP-19.0.6 : erts-8.0.4 # asn1-4.0.3 common_test-1.12.2 compiler-7.0.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7 debugger-4.2 dialyzer-3.0.1 diameter-1.12 edoc-0.7.19 eldap-1.2.2 erl_docgen-0.5 erl_interface-3.9 et-1.6 eunit-2.3 gs-1.6.1 hipe-3.15.1 ic-4.4.1 inets-6.3.2 jinterface-1.7 kernel-5.0.2 megaco-3.18.1 mnesia-4.14 observer-2.2.1 odbc-2.11.2 orber-3.8.2 os_mon-2.4.1 otp_mibs-1.1.1 parsetools-2.1.2 percept-0.9 public_key-1.2 reltool-0.7.1 runtime_tools-1.10 sasl-3.0 snmp-5.2.3 ssh-4.3.1 ssl-8.0.1 stdlib-3.0.1 syntax_tools-2.0 tools-2.8.5 typer-0.9.11 wx-1.7 xmerl-1.3.11 :