20 files changed, 976 insertions, 82 deletions

diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index c9b02d44ec..3581a487a2 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -89,6 +89,8 @@
       |{dh, der_encoded()} | {dhfile, path()} | {ciphers, ciphers()} |
       {user_lookup_fun, {fun(), term()}}, {psk_identity, string()}, {srp_identity, {string(), string()}} |
       {ssl_imp, ssl_imp()} | {reuse_sessions, boolean()} | {reuse_session, fun()}
+      {alpn_advertised_protocols, [binary()]} |
+      {alpn_preferred_protocols, [binary()]} |
       {next_protocols_advertised, [binary()]} |
       {client_preferred_next_protocols, {client | server, [binary()]} | {client | server, [binary()], binary()}} |
       {log_alert, boolean()} | {server_name_indication, hostname() | disable}
@@ -425,7 +427,20 @@ fun(srp, Username :: string(), UserState :: term()) ->
       certificates are used during server authentication and when building the
       client certificate chain.
      </item>
-  
+
+      <tag>{alpn_advertised_protocols, [binary()]}</tag>
+      <item>
+      <p>The list of protocols supported by the client to be sent to the
+      server to be used for an Application-Layer Protocol Negotiation (ALPN).
+      If the server supports ALPN then it will choose a protocol from this
+      list; otherwise it will fail the connection with a "no_application_protocol"
+      alert. A server that does not support ALPN will ignore this value.</p>
+
+      <p>The list of protocols must not contain an empty binary.</p>
+
+      <p>The negotiated protocol can be retrieved using the <c>negotiated_protocol/1</c> function.</p>
+      </item>
+
       <tag>{client_preferred_next_protocols, {Precedence :: server | client, ClientPrefs :: [binary()]}}</tag>
       <tag>{client_preferred_next_protocols, {Precedence :: server | client, ClientPrefs :: [binary()], Default :: binary()}}</tag>
 	   <item>
@@ -545,12 +560,25 @@ fun(srp, Username :: string(), UserState :: term()) ->
       and CipherSuite is of type ciphersuite().
     </item>
 
+      <tag>{alpn_preferred_protocols, [binary()]}</tag>
+      <item>
+      <p>Indicates the server will try to perform Application-Layer
+      Protocol Negotiation (ALPN).</p>
+
+      <p>The list of protocols is in order of preference. The protocol
+      negotiated will be the first in the list that matches one of the
+      protocols advertised by the client. If no protocol matches, the
+      server will fail the connection with a "no_application_protocol" alert.</p>
+
+      <p>The negotiated protocol can be retrieved using the <c>negotiated_protocol/1</c> function.</p>
+      </item>
+
       <tag>{next_protocols_advertised, Protocols :: [binary()]}</tag>
       <item>The list of protocols to send to the client if the client indicates
       it supports the Next Protocol extension. The client may select a protocol
       that is not on this list. The list of protocols must not contain an empty
       binary. If the server negotiates a Next Protocol it can be accessed
-      using <c>negotiated_next_protocol/1</c> method.
+      using <c>negotiated_protocol/1</c> function.
       </item>
 
       <tag>{psk_identity, string()}</tag>
@@ -1018,15 +1046,15 @@ fun(srp, Username :: string(), UserState :: term()) ->
       </desc>
     </func>
     <func>
-      <name>negotiated_next_protocol(Socket) -> {ok, Protocol} | {error, next_protocol_not_negotiated}</name>
-      <fsummary>Returns the Next Protocol negotiated.</fsummary>
+      <name>negotiated_protocol(Socket) -> {ok, Protocol} | {error, protocol_not_negotiated}</name>
+      <fsummary>Returns the protocol negotiated through ALPN or NPN extensions.</fsummary>
       <type>
         <v>Socket = sslsocket()</v>
         <v>Protocol = binary()</v>
       </type>
       <desc>
         <p>
-          Returns the Next Protocol negotiated.
+          Returns the protocol negotiated through ALPN or NPN extensions.
         </p>
       </desc>
     </func>
diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl
index f177a8610d..610e2c4e41 100644
--- a/lib/ssl/src/dtls_connection.erl
+++ b/lib/ssl/src/dtls_connection.erl
@@ -228,9 +228,9 @@ hello(Hello,
     case dtls_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
 	    handle_own_alert(Alert, ReqVersion, hello, State);
-	{Version, NewId, ConnectionStates, NextProtocol} ->
+	{Version, NewId, ConnectionStates, ProtoExt, Protocol} ->
 	    ssl_connection:handle_session(Hello, 
-					  Version, NewId, ConnectionStates, NextProtocol, State)
+					  Version, NewId, ConnectionStates, ProtoExt, Protocol, State)
     end;
 
 hello(Msg, State) ->
diff --git a/lib/ssl/src/dtls_handshake.erl b/lib/ssl/src/dtls_handshake.erl
index 31d525b295..30381df050 100644
--- a/lib/ssl/src/dtls_handshake.erl
+++ b/lib/ssl/src/dtls_handshake.erl
@@ -181,8 +181,8 @@ handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
 						      SslOpt, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
 	    Alert;
-	{ConnectionStates, Protocol} ->
-	    {Version, SessionId, ConnectionStates, Protocol}
+	{ConnectionStates, ProtoExt, Protocol} ->
+	    {Version, SessionId, ConnectionStates, ProtoExt, Protocol}
     end.
 
 dtls_fragment(Mss, MsgType, Len, MsgSeq, Bin, Offset, Acc)
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 623fa92121..6461f64c1c 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -38,10 +38,12 @@
 %% SSL/TLS protocol handling
 -export([cipher_suites/0, cipher_suites/1, suite_definition/1,
 	 connection_info/1, versions/0, session_info/1, format_error/1,
-	 renegotiate/1, prf/5, negotiated_next_protocol/1]).
+	 renegotiate/1, prf/5, negotiated_protocol/1, negotiated_next_protocol/1]).
 %% Misc
 -export([random_bytes/1]).
 
+-deprecated({negotiated_next_protocol, 1, next_major_release}).
+
 -include("ssl_api.hrl").
 -include("ssl_internal.hrl").
 -include("ssl_record.hrl").
@@ -330,13 +332,27 @@ suite_definition(S) ->
     {KeyExchange, Cipher, Hash}.
 
 %%--------------------------------------------------------------------
+-spec negotiated_protocol(#sslsocket{}) -> {ok, binary()} | {error, reason()}.
+%%
+%% Description: Returns the protocol that has been negotiated. If no
+%% protocol has been negotiated will return {error, protocol_not_negotiated}
+%%--------------------------------------------------------------------
+negotiated_protocol(#sslsocket{pid = Pid}) ->
+    ssl_connection:negotiated_protocol(Pid).
+
+%%--------------------------------------------------------------------
 -spec negotiated_next_protocol(#sslsocket{}) -> {ok, binary()} | {error, reason()}.
 %%
 %% Description: Returns the next protocol that has been negotiated. If no
 %% protocol has been negotiated will return {error, next_protocol_not_negotiated}
 %%--------------------------------------------------------------------
-negotiated_next_protocol(#sslsocket{pid = Pid}) ->
-    ssl_connection:negotiated_next_protocol(Pid).
+negotiated_next_protocol(Socket) ->
+    case negotiated_protocol(Socket) of
+        {error, protocol_not_negotiated} ->
+            {error, next_protocol_not_negotiated};
+        Res ->
+            Res
+    end.
 
 %%--------------------------------------------------------------------
 -spec cipher_suites(erlang | openssl | all) -> [ssl_cipher:erl_cipher_suite()] |
@@ -644,6 +660,10 @@ handle_options(Opts0) ->
 		    renegotiate_at = handle_option(renegotiate_at, Opts, ?DEFAULT_RENEGOTIATE_AT),
 		    hibernate_after = handle_option(hibernate_after, Opts, undefined),
 		    erl_dist = handle_option(erl_dist, Opts, false),
+		    alpn_advertised_protocols =
+			handle_option(alpn_advertised_protocols, Opts, undefined),
+		    alpn_preferred_protocols =
+			handle_option(alpn_preferred_protocols, Opts, undefined),
 		    next_protocols_advertised =
 			handle_option(next_protocols_advertised, Opts, undefined),
 		    next_protocol_selector =
@@ -667,7 +687,8 @@ handle_options(Opts0) ->
 		  user_lookup_fun, psk_identity, srp_identity, ciphers,
 		  reuse_session, reuse_sessions, ssl_imp,
 		  cb_info, renegotiate_at, secure_renegotiate, hibernate_after,
-		  erl_dist, next_protocols_advertised,
+		  erl_dist, alpn_advertised_protocols,
+		  alpn_preferred_protocols, next_protocols_advertised,
 		  client_preferred_next_protocols, log_alert,
 		  server_name_indication, honor_cipher_order, padding_check, crl_check, crl_cache,
 		  fallback],
@@ -803,6 +824,20 @@ validate_option(hibernate_after, Value) when is_integer(Value), Value >= 0 ->
     Value;
 validate_option(erl_dist,Value) when is_boolean(Value) ->
     Value;
+validate_option(Opt, Value)
+  when Opt =:= alpn_advertised_protocols orelse Opt =:= alpn_preferred_protocols,
+       is_list(Value) ->
+    case tls_record:highest_protocol_version([]) of
+	{3,0} ->
+	    throw({error, {options, {not_supported_in_sslv3, {Opt, Value}}}});
+	_ ->
+	    validate_binary_list(Opt, Value),
+	    Value
+    end;
+validate_option(Opt, Value)
+  when Opt =:= alpn_advertised_protocols orelse Opt =:= alpn_preferred_protocols,
+       Value =:= undefined ->
+    undefined;
 validate_option(client_preferred_next_protocols = Opt, {Precedence, PreferredProtocols} = Value)
   when is_list(PreferredProtocols) ->
     case tls_record:highest_protocol_version([]) of
@@ -1131,6 +1166,10 @@ new_ssl_options([{secure_renegotiate, Value} | Rest], #ssl_options{} = Opts, Rec
     new_ssl_options(Rest, Opts#ssl_options{secure_renegotiate = validate_option(secure_renegotiate, Value)}, RecordCB); 
 new_ssl_options([{hibernate_after, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
     new_ssl_options(Rest, Opts#ssl_options{hibernate_after = validate_option(hibernate_after, Value)}, RecordCB);
+new_ssl_options([{alpn_advertised_protocols, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
+	new_ssl_options(Rest, Opts#ssl_options{alpn_advertised_protocols = validate_option(alpn_advertised_protocols, Value)}, RecordCB);
+new_ssl_options([{alpn_preferred_protocols, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
+	new_ssl_options(Rest, Opts#ssl_options{alpn_preferred_protocols = validate_option(alpn_preferred_protocols, Value)}, RecordCB);
 new_ssl_options([{next_protocols_advertised, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
     new_ssl_options(Rest, Opts#ssl_options{next_protocols_advertised = validate_option(next_protocols_advertised, Value)}, RecordCB);
 new_ssl_options([{client_preferred_next_protocols, Value} | Rest], #ssl_options{} = Opts, RecordCB) -> 
diff --git a/lib/ssl/src/ssl_alert.erl b/lib/ssl/src/ssl_alert.erl
index 9e372f739a..c46facb75d 100644
--- a/lib/ssl/src/ssl_alert.erl
+++ b/lib/ssl/src/ssl_alert.erl
@@ -163,5 +163,7 @@ description_txt(?UNKNOWN_PSK_IDENTITY) ->
     "unknown psk identity";
 description_txt(?INAPPROPRIATE_FALLBACK) ->
     "inappropriate fallback";
+description_txt(?NO_APPLICATION_PROTOCOL) ->
+    "no application protocol";
 description_txt(Enum) ->
     lists:flatten(io_lib:format("unsupported/unknown alert: ~p", [Enum])).
diff --git a/lib/ssl/src/ssl_alert.hrl b/lib/ssl/src/ssl_alert.hrl
index a3619e4a35..70b7523975 100644
--- a/lib/ssl/src/ssl_alert.hrl
+++ b/lib/ssl/src/ssl_alert.hrl
@@ -69,6 +69,8 @@
 %%         bad_certificate_hash_value(114),      
 %% RFC 4366
 %%       unknown_psk_identity(115),
+%% RFC 7301
+%%       no_application_protocol(120),
 %%           (255)
 %%       } AlertDescription;
 
@@ -103,6 +105,7 @@
 -define(BAD_CERTIFICATE_STATUS_RESPONSE, 113).
 -define(BAD_CERTIFICATE_HASH_VALUE, 114).
 -define(UNKNOWN_PSK_IDENTITY, 115).
+-define(NO_APPLICATION_PROTOCOL, 120).
 
 -define(ALERT_REC(Level,Desc), #alert{level=Level,description=Desc,where={?FILE, ?LINE}}).
 
diff --git a/lib/ssl/src/ssl_api.hrl b/lib/ssl/src/ssl_api.hrl
index 22185ff60a..78127eeafa 100644
--- a/lib/ssl/src/ssl_api.hrl
+++ b/lib/ssl/src/ssl_api.hrl
@@ -49,6 +49,8 @@
                          {srp_identity, {string(), string()}} |
                          {ciphers, ciphers()} | {ssl_imp, ssl_imp()} | {reuse_sessions, boolean()} |
                          {reuse_session, fun()} | {hibernate_after, integer()|undefined} |
+                         {alpn_advertised_protocols, [binary()]} |
+                         {alpn_preferred_protocols, [binary()]} |
                          {next_protocols_advertised, list(binary())} |
                          {client_preferred_next_protocols, binary(), client | server, list(binary())}.
 
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index 08d0145aa7..4a839872a6 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -42,10 +42,10 @@
 %% User Events 
 -export([send/2, recv/3, close/1, shutdown/2,
 	 new_user/2, get_opts/2, set_opts/2, info/1, session_info/1, 
-	 peer_certificate/1, renegotiation/1, negotiated_next_protocol/1, prf/5	
+	 peer_certificate/1, renegotiation/1, negotiated_protocol/1, prf/5
 	]).
 
--export([handle_session/6]).
+-export([handle_session/7]).
 
 %% SSL FSM state functions 
 -export([hello/3, abbreviated/3, certify/3, cipher/3, connection/3]).
@@ -191,12 +191,12 @@ new_user(ConnectionPid, User) ->
     sync_send_all_state_event(ConnectionPid, {new_user, User}).
 
 %%--------------------------------------------------------------------
--spec negotiated_next_protocol(pid()) -> {ok, binary()} | {error, reason()}.
+-spec negotiated_protocol(pid()) -> {ok, binary()} | {error, reason()}.
 %%
 %% Description:  Returns the negotiated protocol
 %%--------------------------------------------------------------------
-negotiated_next_protocol(ConnectionPid) ->
-    sync_send_all_state_event(ConnectionPid, negotiated_next_protocol).
+negotiated_protocol(ConnectionPid) ->
+    sync_send_all_state_event(ConnectionPid, negotiated_protocol).
 
 %%--------------------------------------------------------------------
 -spec get_opts(pid(), list()) -> {ok, list()} | {error, reason()}.    
@@ -258,27 +258,26 @@ prf(ConnectionPid, Secret, Label, Seed, WantedLength) ->
 
 handle_session(#server_hello{cipher_suite = CipherSuite,
 			     compression_method = Compression}, 
-	       Version, NewId, ConnectionStates, NextProtocol, 
+	       Version, NewId, ConnectionStates, ProtoExt, Protocol0,
 	       #state{session = #session{session_id = OldId},
-		      negotiated_version = ReqVersion} = State0) ->
+		      negotiated_version = ReqVersion,
+			  negotiated_protocol = CurrentProtocol} = State0) ->
     {KeyAlgorithm, _, _, _} =
 	ssl_cipher:suite_definition(CipherSuite),
     
     PremasterSecret = make_premaster_secret(ReqVersion, KeyAlgorithm),
-    
-    NewNextProtocol = case NextProtocol of
-			  undefined ->
-			      State0#state.next_protocol;
-			  _ ->
-			      NextProtocol
-		      end,
-    
+
+	{ExpectNPN, Protocol} = case Protocol0 of
+		undefined -> {false, CurrentProtocol};
+		_ -> {ProtoExt =:= npn, Protocol0}
+	end,
+
     State = State0#state{key_algorithm = KeyAlgorithm,
 				 negotiated_version = Version,
 			 connection_states = ConnectionStates,
 			 premaster_secret = PremasterSecret,
-			 expecting_next_protocol_negotiation = NextProtocol =/= undefined,
-			 next_protocol = NewNextProtocol},
+			 expecting_next_protocol_negotiation = ExpectNPN,
+			 negotiated_protocol = Protocol},
     
     case ssl_session:is_new(OldId, NewId) of
 	true ->
@@ -371,7 +370,7 @@ abbreviated(#finished{verify_data = Data} = Finished,
 abbreviated(#next_protocol{selected_protocol = SelectedProtocol},
 	    #state{role = server, expecting_next_protocol_negotiation = true} = State0,
 	    Connection) ->
-    {Record, State} = Connection:next_record(State0#state{next_protocol = SelectedProtocol}),
+    {Record, State} = Connection:next_record(State0#state{negotiated_protocol = SelectedProtocol}),
     Connection:next_state(abbreviated, abbreviated, Record, State#state{expecting_next_protocol_negotiation = false});
 
 abbreviated(timeout, State, _) ->
@@ -593,7 +592,7 @@ cipher(#certificate_verify{signature = Signature, hashsign_algorithm = CertHashS
 
 %% client must send a next protocol message if we are expecting it
 cipher(#finished{}, #state{role = server, expecting_next_protocol_negotiation = true,
-			   next_protocol = undefined, negotiated_version = Version} = State0,
+			   negotiated_protocol = undefined, negotiated_version = Version} = State0,
        Connection) ->
     Connection:handle_own_alert(?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE), Version, cipher, State0);
 
@@ -623,7 +622,7 @@ cipher(#finished{verify_data = Data} = Finished,
 cipher(#next_protocol{selected_protocol = SelectedProtocol},
        #state{role = server, expecting_next_protocol_negotiation = true,
 	      expecting_finished = true} = State0, Connection) ->
-    {Record, State} = Connection:next_record(State0#state{next_protocol = SelectedProtocol}),
+    {Record, State} = Connection:next_record(State0#state{negotiated_protocol = SelectedProtocol}),
     Connection:next_state(cipher, cipher, Record, State#state{expecting_next_protocol_negotiation = false});
 
 cipher(timeout, State, _) ->
@@ -759,10 +758,10 @@ handle_sync_event({get_opts, OptTags}, _From, StateName,
 			 socket_options = SockOpts} = State) ->
     OptsReply = get_socket_opts(Transport, Socket, OptTags, SockOpts, []),
     {reply, OptsReply, StateName, State, get_timeout(State)};
-handle_sync_event(negotiated_next_protocol, _From, StateName, #state{next_protocol = undefined} = State) ->
-    {reply, {error, next_protocol_not_negotiated}, StateName, State, get_timeout(State)};
-handle_sync_event(negotiated_next_protocol, _From, StateName, #state{next_protocol = NextProtocol} = State) ->
-    {reply, {ok, NextProtocol}, StateName, State, get_timeout(State)};
+handle_sync_event(negotiated_protocol, _From, StateName, #state{negotiated_protocol = undefined} = State) ->
+    {reply, {error, protocol_not_negotiated}, StateName, State, get_timeout(State)};
+handle_sync_event(negotiated_protocol, _From, StateName, #state{negotiated_protocol = SelectedProtocol} = State) ->
+    {reply, {ok, SelectedProtocol}, StateName, State, get_timeout(State)};
 handle_sync_event({set_opts, Opts0}, _From, StateName0, 
 		  #state{socket_options = Opts1, 
 			 protocol_cb = Connection,
@@ -1484,11 +1483,11 @@ finalize_handshake(State0, StateName, Connection) ->
 
 next_protocol(#state{role = server} = State, _) ->
     State;
-next_protocol(#state{next_protocol = undefined} = State, _) ->
+next_protocol(#state{negotiated_protocol = undefined} = State, _) ->
     State;
 next_protocol(#state{expecting_next_protocol_negotiation = false} = State, _) ->
     State;
-next_protocol(#state{next_protocol = NextProtocol} = State0, Connection) ->
+next_protocol(#state{negotiated_protocol = NextProtocol} = State0, Connection) ->
     NextProtocolMessage = ssl_handshake:next_protocol(NextProtocol),
     Connection:send_handshake(NextProtocolMessage, State0).
 
diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl
index ac3b26e4bf..e569d706af 100644
--- a/lib/ssl/src/ssl_connection.hrl
+++ b/lib/ssl/src/ssl_connection.hrl
@@ -78,7 +78,7 @@
 	  allow_renegotiate = true                    ::boolean(),
           expecting_next_protocol_negotiation = false ::boolean(),
 	  expecting_finished =                  false ::boolean(),
-          next_protocol = undefined                   :: undefined | binary(),
+          negotiated_protocol = undefined             :: undefined | binary(),
 	  client_ecc,          % {Curves, PointFmt}
 	  tracker              :: pid() %% Tracker process for listen socket
 	 }).
diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl
index 5c5f386c6f..493e5a87d9 100644
--- a/lib/ssl/src/ssl_handshake.erl
+++ b/lib/ssl/src/ssl_handshake.erl
@@ -136,6 +136,7 @@ client_hello_extensions(Host, Version, CipherSuites, SslOpts, ConnectionStates,
        hash_signs = advertised_hash_signs(Version),
        ec_point_formats = EcPointFormats,
        elliptic_curves = EllipticCurves,
+       alpn = encode_alpn(SslOpts#ssl_options.alpn_advertised_protocols, Renegotiation),
        next_protocol_negotiation =
 	   encode_client_protocol_negotiation(SslOpts#ssl_options.next_protocol_selector,
 					      Renegotiation),
@@ -764,6 +765,11 @@ encode_hello_extensions([], Acc) ->
     Size = byte_size(Acc),
     <<?UINT16(Size), Acc/binary>>;
 
+encode_hello_extensions([#alpn{extension_data = ExtensionData} | Rest], Acc) ->
+	Len = byte_size(ExtensionData),
+    ExtLen = Len + 2,
+	encode_hello_extensions(Rest, <<?UINT16(?ALPN_EXT), ?UINT16(ExtLen), ?UINT16(Len),
+					ExtensionData/binary, Acc/binary>>);
 encode_hello_extensions([#next_protocol_negotiation{extension_data = ExtensionData} | Rest], Acc) ->
     Len = byte_size(ExtensionData),
     encode_hello_extensions(Rest, <<?UINT16(?NEXTPROTONEG_EXT), ?UINT16(Len),
@@ -862,6 +868,25 @@ decode_client_key(ClientKey, Type, Version) ->
 decode_server_key(ServerKey, Type, Version) ->
     dec_server_key(ServerKey, key_exchange_alg(Type), Version).
 
+%%
+%% Description: Encode and decode functions for ALPN extension data.
+%%--------------------------------------------------------------------
+
+%% While the RFC opens the door to allow ALPN during renegotiation, in practice
+%% this does not work and it is recommended to ignore any ALPN extension during
+%% renegotiation, as done here.
+encode_alpn(_, true) ->
+    undefined;
+encode_alpn(undefined, _) ->
+    undefined;
+encode_alpn(Protocols, _) ->
+    #alpn{extension_data = lists:foldl(fun encode_protocol/2, <<>>, Protocols)}.
+
+decode_alpn(undefined) ->
+    undefined;
+decode_alpn(#alpn{extension_data=Data}) ->
+    decode_protocols(Data, []).
+
 encode_client_protocol_negotiation(undefined, _) ->
     undefined;
 encode_client_protocol_negotiation(_, false) ->
@@ -1124,8 +1149,10 @@ handle_client_hello_extensions(RecordCB, Random, ClientCipherSuites,
 			       #hello_extensions{renegotiation_info = Info,
 						 srp = SRP,
 						 ec_point_formats = ECCFormat,
+                         alpn = ALPN,
 						 next_protocol_negotiation = NextProtocolNegotiation}, Version,
-			       #ssl_options{secure_renegotiate = SecureRenegotation} = Opts,
+			       #ssl_options{secure_renegotiate = SecureRenegotation,
+                                            alpn_preferred_protocols = ALPNPreferredProtocols} = Opts,
 			       #session{cipher_suite = NegotiatedCipherSuite,
 					compression_method = Compression} = Session0,
 			       ConnectionStates0, Renegotiation) ->
@@ -1134,19 +1161,34 @@ handle_client_hello_extensions(RecordCB, Random, ClientCipherSuites,
 						      Random, NegotiatedCipherSuite, 
 						      ClientCipherSuites, Compression,
 						      ConnectionStates0, Renegotiation, SecureRenegotation),
-    ProtocolsToAdvertise = handle_next_protocol_extension(NextProtocolNegotiation, Renegotiation, Opts),
-   
+
     ServerHelloExtensions =  #hello_extensions{
 				renegotiation_info = renegotiation_info(RecordCB, server,
 									ConnectionStates, Renegotiation),
-				ec_point_formats = server_ecc_extension(Version, ECCFormat),
-				next_protocol_negotiation =
-				    encode_protocols_advertised_on_server(ProtocolsToAdvertise)
+				ec_point_formats = server_ecc_extension(Version, ECCFormat)
 			       },
-    {Session, ConnectionStates, ServerHelloExtensions}.
+
+    %% If we receive an ALPN extension and have ALPN configured for this connection,
+    %% we handle it. Otherwise we check for the NPN extension.
+    if
+        ALPN =/= undefined, ALPNPreferredProtocols =/= undefined ->
+			case handle_alpn_extension(ALPNPreferredProtocols, decode_alpn(ALPN)) of
+                #alert{} = Alert ->
+                    Alert;
+                Protocol ->
+                    {Session, ConnectionStates, Protocol,
+                        ServerHelloExtensions#hello_extensions{alpn=encode_alpn([Protocol], Renegotiation)}}
+            end;
+        true ->
+            ProtocolsToAdvertise = handle_next_protocol_extension(NextProtocolNegotiation, Renegotiation, Opts),
+            {Session, ConnectionStates, undefined,
+				ServerHelloExtensions#hello_extensions{next_protocol_negotiation=
+                	encode_protocols_advertised_on_server(ProtocolsToAdvertise)}}
+    end.
 
 handle_server_hello_extensions(RecordCB, Random, CipherSuite, Compression,
 			       #hello_extensions{renegotiation_info = Info,
+                                                 alpn = ALPN,
 						 next_protocol_negotiation = NextProtocolNegotiation}, Version,
 			       #ssl_options{secure_renegotiate = SecureRenegotation,
 					    next_protocol_selector = NextProtoSelector},
@@ -1155,11 +1197,23 @@ handle_server_hello_extensions(RecordCB, Random, CipherSuite, Compression,
 						      CipherSuite, undefined,
 						      Compression, ConnectionStates0,
 						      Renegotiation, SecureRenegotation),
-    case handle_next_protocol(NextProtocolNegotiation, NextProtoSelector, Renegotiation) of
-	#alert{} = Alert ->
-	    Alert;
-	Protocol ->
-	    {ConnectionStates, Protocol}
+
+    %% If we receive an ALPN extension then this is the protocol selected,
+    %% otherwise handle the NPN extension.
+    case decode_alpn(ALPN) of
+        %% ServerHello contains exactly one protocol: the one selected.
+        %% We also ignore the ALPN extension during renegotiation (see encode_alpn/2).
+        [Protocol] when not Renegotiation ->
+            {ConnectionStates, alpn, Protocol};
+        undefined ->
+            case handle_next_protocol(NextProtocolNegotiation, NextProtoSelector, Renegotiation) of
+                #alert{} = Alert ->
+                    Alert;
+                Protocol ->
+                    {ConnectionStates, npn, Protocol}
+            end;
+        _ -> %% {error, _Reason} or a list of 0/2+ protocols.
+            ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)
     end.
 
 select_version(RecordCB, ClientVersion, Versions) ->
@@ -1267,10 +1321,11 @@ hello_extensions_list(#hello_extensions{renegotiation_info = RenegotiationInfo,
 					hash_signs = HashSigns,
 					ec_point_formats = EcPointFormats,
 					elliptic_curves = EllipticCurves,
+                                        alpn = ALPN,
 					next_protocol_negotiation = NextProtocolNegotiation,
 					sni = Sni}) ->
     [Ext || Ext <- [RenegotiationInfo, SRP, HashSigns,
-		    EcPointFormats, EllipticCurves, NextProtocolNegotiation, Sni], Ext =/= undefined].
+		    EcPointFormats, EllipticCurves, ALPN, NextProtocolNegotiation, Sni], Ext =/= undefined].
 
 srp_user(#ssl_options{srp_identity = {UserName, _}}) ->
     #srp{username = UserName};
@@ -1708,6 +1763,10 @@ dec_server_key_signature(_, _, _) ->
 
 dec_hello_extensions(<<>>, Acc) ->
     Acc;
+dec_hello_extensions(<<?UINT16(?ALPN_EXT), ?UINT16(ExtLen), ?UINT16(Len), ExtensionData:Len/binary, Rest/binary>>, Acc)
+        when Len + 2 =:= ExtLen ->
+    ALPN = #alpn{extension_data = ExtensionData},
+    dec_hello_extensions(Rest, Acc#hello_extensions{alpn = ALPN});
 dec_hello_extensions(<<?UINT16(?NEXTPROTONEG_EXT), ?UINT16(Len), ExtensionData:Len/binary, Rest/binary>>, Acc) ->
     NextP = #next_protocol_negotiation{extension_data = ExtensionData},
     dec_hello_extensions(Rest, Acc#hello_extensions{next_protocol_negotiation = NextP});
@@ -1788,18 +1847,19 @@ dec_sni(<<?BYTE(_), ?UINT16(Len), _:Len, Rest/binary>>) -> dec_sni(Rest);
 dec_sni(_) -> undefined.
 
 decode_next_protocols({next_protocol_negotiation, Protocols}) ->
-    decode_next_protocols(Protocols, []).
-decode_next_protocols(<<>>, Acc) ->
+    decode_protocols(Protocols, []).
+
+decode_protocols(<<>>, Acc) ->
     lists:reverse(Acc);
-decode_next_protocols(<<?BYTE(Len), Protocol:Len/binary, Rest/binary>>, Acc) ->
+decode_protocols(<<?BYTE(Len), Protocol:Len/binary, Rest/binary>>, Acc) ->
     case Len of
         0 ->
-            {error, invalid_next_protocols};
+            {error, invalid_protocols};
         _ ->
-            decode_next_protocols(Rest, [Protocol|Acc])
+            decode_protocols(Rest, [Protocol|Acc])
     end;
-decode_next_protocols(_Bytes, _Acc) ->
-    {error, invalid_next_protocols}.
+decode_protocols(_Bytes, _Acc) ->
+    {error, invalid_protocols}.
 
 %% encode/decode stream of certificate data to/from list of certificate data
 certs_to_list(ASN1Certs) ->
@@ -1853,6 +1913,17 @@ key_exchange_alg(_) ->
 
 %%-------------Extension handling --------------------------------
 
+%% Receive protocols, choose one from the list, return it.
+handle_alpn_extension(_, {error, _Reason}) ->
+    ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE);
+handle_alpn_extension([], _) ->
+	?ALERT_REC(?FATAL, ?NO_APPLICATION_PROTOCOL);
+handle_alpn_extension([ServerProtocol|Tail], ClientProtocols) ->
+	case lists:member(ServerProtocol, ClientProtocols) of
+		true -> ServerProtocol;
+		false -> handle_alpn_extension(Tail, ClientProtocols)
+	end.
+
 handle_next_protocol(undefined,
 		     _NextProtocolSelector, _Renegotiating) ->
     undefined;
diff --git a/lib/ssl/src/ssl_handshake.hrl b/lib/ssl/src/ssl_handshake.hrl
index 80284faef0..91f674a6fc 100644
--- a/lib/ssl/src/ssl_handshake.hrl
+++ b/lib/ssl/src/ssl_handshake.hrl
@@ -95,6 +95,7 @@
 -record(hello_extensions, {
 	  renegotiation_info,
 	  hash_signs,          % supported combinations of hashes/signature algos
+          alpn,
 	  next_protocol_negotiation = undefined, % [binary()]
 	  srp,
 	  ec_point_formats,
@@ -301,6 +302,14 @@
 	 }).
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Application-Layer Protocol Negotiation  RFC 7301
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+-define(ALPN_EXT, 16).
+
+-record(alpn, {extension_data}).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Next Protocol Negotiation
 %% (http://tools.ietf.org/html/draft-agl-tls-nextprotoneg-02)
 %% (http://technotes.googlecode.com/git/nextprotoneg.html)
diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl
index 8df79f9e8c..e09a72a3f3 100644
--- a/lib/ssl/src/ssl_internal.hrl
+++ b/lib/ssl/src/ssl_internal.hrl
@@ -116,6 +116,8 @@
 	  hibernate_after      :: boolean(),
 	  %% This option should only be set to true by inet_tls_dist
 	  erl_dist = false     :: boolean(),
+          alpn_advertised_protocols = undefined :: [binary()],
+          alpn_preferred_protocols = undefined :: [binary()],
 	  next_protocols_advertised = undefined, %% [binary()],
 	  next_protocol_selector = undefined,  %% fun([binary()]) -> binary())
 	  log_alert             :: boolean(),
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index 77d3aa7889..0577222980 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -188,19 +188,27 @@ hello(Hello = #client_hello{client_version = ClientVersion,
 		     renegotiation = {Renegotiation, _},
 		     session_cache = Cache,
 		     session_cache_cb = CacheCb,
+		     negotiated_protocol = CurrentProtocol,
 		     ssl_options = SslOpts}) ->
     case tls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
 					      ConnectionStates0, Cert}, Renegotiation) of
+        #alert{} = Alert ->
+            handle_own_alert(Alert, ClientVersion, hello, State);
         {Version, {Type, Session},
-	 ConnectionStates, ServerHelloExt} ->
+	 ConnectionStates, Protocol0, ServerHelloExt} ->
+
+	    Protocol = case Protocol0 of
+		undefined -> CurrentProtocol;
+		_ -> Protocol0
+	    end,
+
             HashSign = ssl_handshake:select_hashsign(HashSigns, Cert, Version),
             ssl_connection:hello({common_client_hello, Type, ServerHelloExt, HashSign},
 				 State#state{connection_states  = ConnectionStates,
 					     negotiated_version = Version,
 					     session = Session,
-					     client_ecc = {EllipticCurves, EcPointFormats}}, ?MODULE);
-        #alert{} = Alert ->
-            handle_own_alert(Alert, ClientVersion, hello, State)
+					     client_ecc = {EllipticCurves, EcPointFormats},
+					     negotiated_protocol = Protocol}, ?MODULE)
     end;
 hello(Hello,
       #state{connection_states = ConnectionStates0,
@@ -211,9 +219,9 @@ hello(Hello,
     case tls_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
 	    handle_own_alert(Alert, ReqVersion, hello, State);
-	{Version, NewId, ConnectionStates, NextProtocol} ->
+	{Version, NewId, ConnectionStates, ProtoExt, Protocol} ->
 	    ssl_connection:handle_session(Hello, 
-					  Version, NewId, ConnectionStates, NextProtocol, State)
+					  Version, NewId, ConnectionStates, ProtoExt, Protocol, State)
     end;
 
 hello(Msg, State) ->
diff --git a/lib/ssl/src/tls_handshake.erl b/lib/ssl/src/tls_handshake.erl
index 548ec4aebe..2d50dd7e46 100644
--- a/lib/ssl/src/tls_handshake.erl
+++ b/lib/ssl/src/tls_handshake.erl
@@ -245,8 +245,10 @@ handle_client_hello_extensions(Version, Type, Random, CipherSuites,
     try ssl_handshake:handle_client_hello_extensions(tls_record, Random, CipherSuites,
 						     HelloExt, Version, SslOpts,
 						     Session0, ConnectionStates0, Renegotiation) of
-	{Session, ConnectionStates, ServerHelloExt} ->
-	    {Version, {Type, Session}, ConnectionStates, ServerHelloExt}
+	#alert{} = Alert ->
+	    Alert;
+	{Session, ConnectionStates, Protocol, ServerHelloExt} ->
+	    {Version, {Type, Session}, ConnectionStates, Protocol, ServerHelloExt}
     catch throw:Alert ->
 	    Alert
     end.
@@ -259,7 +261,7 @@ handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
 						      SslOpt, ConnectionStates0, Renegotiation) of
 	#alert{} = Alert ->
 	    Alert;
-	{ConnectionStates, Protocol} ->
-	    {Version, SessionId, ConnectionStates, Protocol}
+	{ConnectionStates, ProtoExt, Protocol} ->
+	    {Version, SessionId, ConnectionStates, ProtoExt, Protocol}
     end.
 
diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile
index 09cc5981e7..8c45a788a4 100644
--- a/lib/ssl/test/Makefile
+++ b/lib/ssl/test/Makefile
@@ -36,6 +36,7 @@ VSN=$(GS_VSN)
 
 MODULES = \
 	ssl_test_lib \
+	ssl_alpn_handshake_SUITE \
 	ssl_basic_SUITE \
 	ssl_bench_SUITE \
 	ssl_cipher_SUITE \
diff --git a/lib/ssl/test/ssl_alpn_handshake_SUITE.erl b/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
new file mode 100644
index 0000000000..ccd70fa605
--- /dev/null
+++ b/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
@@ -0,0 +1,414 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+-module(ssl_alpn_handshake_SUITE).
+
+%% Note: This directive should only be used in test suites.
+-compile(export_all).
+-include_lib("common_test/include/ct.hrl").
+
+-define(SLEEP, 500).
+
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
+
+suite() -> [{ct_hooks,[ts_install_cth]}].
+
+all() ->
+    [{group, 'tlsv1.2'},
+     {group, 'tlsv1.1'},
+     {group, 'tlsv1'},
+     {group, 'sslv3'}].
+
+groups() ->
+    [
+     {'tlsv1.2', [], alpn_tests()},
+     {'tlsv1.1', [], alpn_tests()},
+     {'tlsv1', [], alpn_tests()},
+     {'sslv3', [], alpn_not_supported()}
+    ].
+
+alpn_tests() ->
+    [empty_protocols_are_not_allowed,
+     protocols_must_be_a_binary_list,
+     empty_client,
+     empty_server,
+     empty_client_empty_server,
+     no_matching_protocol,
+     client_alpn_and_server_alpn,
+     client_alpn_and_server_no_support,
+     client_no_support_and_server_alpn,
+     client_alpn_npn_and_server_alpn,
+     client_alpn_npn_and_server_alpn_npn,
+     client_alpn_and_server_alpn_npn,
+     client_renegotiate,
+     session_reused
+    ].
+
+alpn_not_supported() ->
+    [alpn_not_supported_client,
+     alpn_not_supported_server
+    ].
+
+init_per_suite(Config) ->
+    catch crypto:stop(),
+    try crypto:start() of
+	ok ->
+	    ssl:start(),
+	    Result =
+		(catch make_certs:all(?config(data_dir, Config),
+				      ?config(priv_dir, Config))),
+	    ct:log("Make certs  ~p~n", [Result]),
+	    ssl_test_lib:cert_options(Config)
+    catch _:_ ->
+	    {skip, "Crypto did not start"}
+    end.
+
+end_per_suite(_Config) ->
+    ssl:stop(),
+    application:unload(ssl),
+    application:stop(crypto).
+
+
+init_per_group(GroupName, Config) ->
+    case ssl_test_lib:is_tls_version(GroupName) of
+	true ->
+	    case ssl_test_lib:sufficient_crypto_support(GroupName) of
+		true ->
+		    ssl_test_lib:init_tls_version(GroupName),
+		    Config;
+		false ->
+		    {skip, "Missing crypto support"}
+	    end;
+	_ ->
+	    ssl:start(),
+	    Config
+    end.
+
+end_per_group(_GroupName, Config) ->
+    Config.
+
+%%--------------------------------------------------------------------
+%% Test Cases --------------------------------------------------------
+%%--------------------------------------------------------------------
+
+empty_protocols_are_not_allowed(Config) when is_list(Config) ->
+    {error, {options, {alpn_preferred_protocols, {invalid_protocol, <<>>}}}}
+	= (catch ssl:listen(9443,
+			    [{alpn_preferred_protocols, [<<"foo/1">>, <<"">>]}])),
+    {error, {options, {alpn_advertised_protocols, {invalid_protocol, <<>>}}}}
+	= (catch ssl:connect({127,0,0,1}, 9443,
+			     [{alpn_advertised_protocols, [<<"foo/1">>, <<"">>]}])).
+
+%--------------------------------------------------------------------------------
+
+protocols_must_be_a_binary_list(Config) when is_list(Config) ->
+    Option1 = {alpn_preferred_protocols, hello},
+    {error, {options, Option1}} = (catch ssl:listen(9443, [Option1])),
+    Option2 = {alpn_preferred_protocols, [<<"foo/1">>, hello]},
+    {error, {options, {alpn_preferred_protocols, {invalid_protocol, hello}}}}
+        = (catch ssl:listen(9443, [Option2])),
+    Option3 = {alpn_advertised_protocols, hello},
+    {error, {options, Option3}} = (catch ssl:connect({127,0,0,1}, 9443, [Option3])),
+    Option4 = {alpn_advertised_protocols, [<<"foo/1">>, hello]},
+    {error, {options, {alpn_advertised_protocols, {invalid_protocol, hello}}}}
+        = (catch ssl:connect({127,0,0,1}, 9443, [Option4])).
+
+%--------------------------------------------------------------------------------
+
+empty_client(Config) when is_list(Config) ->
+    run_failing_handshake(Config,
+        [{alpn_advertised_protocols, []}],
+        [{alpn_preferred_protocols, [<<"spdy/2">>, <<"spdy/3">>, <<"http/2">>]}],
+        {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+empty_server(Config) when is_list(Config) ->
+    run_failing_handshake(Config,
+        [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+        [{alpn_preferred_protocols, []}],
+        {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+empty_client_empty_server(Config) when is_list(Config) ->
+    run_failing_handshake(Config,
+        [{alpn_advertised_protocols, []}],
+        [{alpn_preferred_protocols, []}],
+        {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+no_matching_protocol(Config) when is_list(Config) ->
+    run_failing_handshake(Config,
+        [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+        [{alpn_preferred_protocols, [<<"spdy/2">>, <<"spdy/3">>, <<"http/2">>]}],
+        {connect_failed,{tls_alert,"no application protocol"}}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_and_server_alpn(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+		    [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}],
+		    {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_and_server_no_support(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+		    [],
+		    {error, protocol_not_negotiated}).
+
+%--------------------------------------------------------------------------------
+
+client_no_support_and_server_alpn(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [],
+		    [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}],
+		    {error, protocol_not_negotiated}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_npn_and_server_alpn(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]},
+		        {client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"spdy/3">>}}],
+		    [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}],
+		    {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_npn_and_server_alpn_npn(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]},
+		        {client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"spdy/3">>}}],
+		    [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]},
+		        {next_protocols_advertised, [<<"spdy/2">>, <<"http/1.0">>]}],
+		    {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_alpn_and_server_alpn_npn(Config) when is_list(Config) ->
+    run_handshake(Config,
+		    [{alpn_advertised_protocols, [<<"http/1.0">>, <<"http/1.1">>]}],
+		    [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]},
+		        {next_protocols_advertised, [<<"spdy/2">>, <<"http/1.0">>]}],
+		    {ok, <<"http/1.1">>}).
+
+%--------------------------------------------------------------------------------
+
+client_renegotiate(Config) when is_list(Config) ->
+    Data = "hello world",
+    
+    ClientOpts0 = ?config(client_opts, Config),
+    ClientOpts = [{alpn_advertised_protocols, [<<"http/1.0">>]}] ++ ClientOpts0,
+    ServerOpts0 = ?config(server_opts, Config),
+    ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}] ++  ServerOpts0,
+    ExpectedProtocol = {ok, <<"http/1.0">>},
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {?MODULE, ssl_receive_and_assert_alpn, [ExpectedProtocol, Data]}},
+                    {options, ServerOpts}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+               {host, Hostname},
+               {from, self()},
+               {mfa, {?MODULE, assert_alpn_and_renegotiate_and_send_data, [ExpectedProtocol, Data]}},
+               {options, ClientOpts}]),
+
+    ssl_test_lib:check_result(Server, ok, Client, ok).
+
+%--------------------------------------------------------------------------------
+
+session_reused(Config) when  is_list(Config)->
+    ClientOpts0 = ?config(client_opts, Config),
+    ClientOpts = [{alpn_advertised_protocols, [<<"http/1.0">>]}] ++ ClientOpts0,
+    ServerOpts0 = ?config(server_opts, Config),
+    ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}] ++  ServerOpts0,
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {ssl_test_lib, session_info_result, []}},
+					{options, ServerOpts}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+               {host, Hostname},
+               {from, self()},
+               {mfa, {ssl_test_lib, no_result_msg, []}},
+               {options, ClientOpts}]),
+
+    SessionInfo = 
+	receive
+	    {Server, Info} ->
+		Info
+	end,
+        
+    Server ! {listen, {mfa, {ssl_test_lib, no_result, []}}},
+    
+    %% Make sure session is registered
+    ct:sleep(?SLEEP),
+
+    Client1 =
+	ssl_test_lib:start_client([{node, ClientNode},
+				   {port, Port}, {host, Hostname},
+				   {mfa, {ssl_test_lib, session_info_result, []}},
+				   {from, self()},  {options, ClientOpts}]),
+
+      receive
+	{Client1, SessionInfo} ->
+	    ok;
+	{Client1, Other} ->
+	    ct:fail(Other)
+      end,
+    
+    ssl_test_lib:close(Server), 
+    ssl_test_lib:close(Client),
+    ssl_test_lib:close(Client1).
+
+%--------------------------------------------------------------------------------
+
+alpn_not_supported_client(Config) when is_list(Config) ->
+    ClientOpts0 = ?config(client_opts, Config),
+    PrefProtocols = {client_preferred_next_protocols,
+		     {client, [<<"http/1.0">>], <<"http/1.1">>}},
+    ClientOpts = [PrefProtocols] ++ ClientOpts0,
+    {ClientNode, _ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Client = ssl_test_lib:start_client_error([{node, ClientNode}, 
+			    {port, 8888}, {host, Hostname},
+			    {from, self()},  {options, ClientOpts}]),
+    
+    ssl_test_lib:check_result(Client, {error, 
+				       {options, 
+					{not_supported_in_sslv3, PrefProtocols}}}).
+
+%--------------------------------------------------------------------------------
+
+alpn_not_supported_server(Config) when is_list(Config)->
+    ServerOpts0 = ?config(server_opts, Config),
+    AdvProtocols = {next_protocols_advertised, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]},
+    ServerOpts = [AdvProtocols] ++  ServerOpts0,
+  
+    {error, {options, {not_supported_in_sslv3, AdvProtocols}}} = ssl:listen(0, ServerOpts).
+
+%%--------------------------------------------------------------------
+%% Internal functions ------------------------------------------------
+%%--------------------------------------------------------------------
+
+run_failing_handshake(Config, ClientExtraOpts, ServerExtraOpts, ExpectedResult) ->
+    ClientOpts = ClientExtraOpts ++ ?config(client_opts, Config),
+    ServerOpts = ServerExtraOpts ++ ?config(server_opts, Config),
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {?MODULE, placeholder, []}},
+                    {options, ServerOpts}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    ExpectedResult
+        = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+               {host, Hostname},
+               {from, self()},
+               {mfa, {?MODULE, placeholder, []}},
+               {options, ClientOpts}]).
+
+run_handshake(Config, ClientExtraOpts, ServerExtraOpts, ExpectedProtocol) ->
+    Data = "hello world",
+
+    ClientOpts0 = ?config(client_opts, Config),
+    ClientOpts = ClientExtraOpts ++ ClientOpts0,
+    ServerOpts0 = ?config(server_opts, Config),
+    ServerOpts = ServerExtraOpts ++  ServerOpts0,
+
+    {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {?MODULE, ssl_receive_and_assert_alpn, [ExpectedProtocol, Data]}},
+                    {options, ServerOpts}]),
+
+    Port = ssl_test_lib:inet_port(Server),
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+               {host, Hostname},
+               {from, self()},
+               {mfa, {?MODULE, ssl_send_and_assert_alpn, [ExpectedProtocol, Data]}},
+               {options, ClientOpts}]),
+
+    ssl_test_lib:check_result(Server, ok, Client, ok).
+
+assert_alpn(Socket, Protocol) ->
+    ct:log("Negotiated Protocol ~p, Expecting: ~p ~n",
+		       [ssl:negotiated_protocol(Socket), Protocol]),
+    Protocol = ssl:negotiated_protocol(Socket).
+
+assert_alpn_and_renegotiate_and_send_data(Socket, Protocol, Data) ->
+    assert_alpn(Socket, Protocol),
+    ct:log("Renegotiating ~n", []),
+    ok = ssl:renegotiate(Socket),
+    ssl:send(Socket, Data),
+    assert_alpn(Socket, Protocol),
+    ok.
+
+ssl_send_and_assert_alpn(Socket, Protocol, Data) ->
+    assert_alpn(Socket, Protocol),
+    ssl_send(Socket, Data).
+
+ssl_receive_and_assert_alpn(Socket, Protocol, Data) ->
+    assert_alpn(Socket, Protocol),
+    ssl_receive(Socket, Data).
+
+ssl_send(Socket, Data) ->
+    ct:log("Connection info: ~p~n",
+               [ssl:connection_info(Socket)]),
+    ssl:send(Socket, Data).
+
+ssl_receive(Socket, Data) ->
+    ssl_receive(Socket, Data, []).
+
+ssl_receive(Socket, Data, Buffer) ->
+    ct:log("Connection info: ~p~n",
+               [ssl:connection_info(Socket)]),
+    receive
+    {ssl, Socket, MoreData} ->
+        ct:log("Received ~p~n",[MoreData]),
+        NewBuffer = Buffer ++ MoreData,
+        case NewBuffer of
+            Data ->
+                ssl:send(Socket, "Got it"),
+                ok;
+            _ ->
+                ssl_receive(Socket, Data, NewBuffer)
+        end;
+    Other ->
+        ct:fail({unexpected_message, Other})
+    after 4000 ->
+        ct:fail({did_not_get, Data})
+    end.
+
+connection_info_result(Socket) ->
+    ssl:connection_info(Socket).
diff --git a/lib/ssl/test/ssl_npn_handshake_SUITE.erl b/lib/ssl/test/ssl_npn_handshake_SUITE.erl
index 30c0a67a36..326f907e66 100644
--- a/lib/ssl/test/ssl_npn_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_npn_handshake_SUITE.erl
@@ -172,7 +172,7 @@ no_client_negotiate_but_server_supports_npn(Config) when is_list(Config) ->
     run_npn_handshake(Config,
 			   [],
 			   [{next_protocols_advertised, [<<"spdy/1">>, <<"http/1.1">>, <<"http/1.0">>]}],
-			   {error, next_protocol_not_negotiated}).
+			   {error, protocol_not_negotiated}).
 %--------------------------------------------------------------------------------
 
 
@@ -180,7 +180,7 @@ client_negotiate_server_does_not_support(Config) when is_list(Config) ->
     run_npn_handshake(Config,
 			   [{client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"http/1.1">>}}],
 			   [],
-			   {error, next_protocol_not_negotiated}).
+			   {error, protocol_not_negotiated}).
 
 %--------------------------------------------------------------------------------
 renegotiate_from_client_after_npn_handshake(Config) when is_list(Config) ->
@@ -311,8 +311,8 @@ run_npn_handshake(Config, ClientExtraOpts, ServerExtraOpts, ExpectedProtocol) ->
 
 assert_npn(Socket, Protocol) ->
     ct:log("Negotiated Protocol ~p, Expecting: ~p ~n",
-		       [ssl:negotiated_next_protocol(Socket), Protocol]),
-    Protocol = ssl:negotiated_next_protocol(Socket).
+		       [ssl:negotiated_protocol(Socket), Protocol]),
+    Protocol = ssl:negotiated_protocol(Socket).
 
 assert_npn_and_renegotiate_and_send_data(Socket, Protocol, Data) ->
     assert_npn(Socket, Protocol),
diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl
index 7d0546210c..d19e3b7fdb 100644
--- a/lib/ssl/test/ssl_test_lib.erl
+++ b/lib/ssl/test/ssl_test_lib.erl
@@ -1090,6 +1090,8 @@ cipher_restriction(Config0) ->
 
 check_sane_openssl_version(Version) ->
     case {Version, os:cmd("openssl version")} of
+	{_, "OpenSSL 1.0.2" ++ _} ->
+	    true;
 	{_, "OpenSSL 1.0.1" ++ _} ->
 	    true;
 	{'tlsv1.2', "OpenSSL 1.0" ++ _} ->
diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl
index 942c446ec4..94426a3061 100644
--- a/lib/ssl/test/ssl_to_openssl_SUITE.erl
+++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl
@@ -50,9 +50,9 @@ all() ->
 
 groups() ->
     [{basic, [], basic_tests()},
-     {'tlsv1.2', [], all_versions_tests() ++ npn_tests()},
-     {'tlsv1.1', [], all_versions_tests() ++ npn_tests()},
-     {'tlsv1', [], all_versions_tests()++ npn_tests()},
+     {'tlsv1.2', [], all_versions_tests() ++ alpn_tests() ++ npn_tests()},
+     {'tlsv1.1', [], all_versions_tests() ++ alpn_tests() ++ npn_tests()},
+     {'tlsv1', [], all_versions_tests()++ alpn_tests() ++ npn_tests()},
      {'sslv3', [], all_versions_tests()}].
 
 basic_tests() ->
@@ -79,6 +79,18 @@ all_versions_tests() ->
      expired_session,
      ssl2_erlang_server_openssl_client].
 
+alpn_tests() ->
+    [erlang_client_alpn_openssl_server_alpn,
+     erlang_server_alpn_openssl_client_alpn,
+     erlang_client_alpn_openssl_server,
+     erlang_client_openssl_server_alpn,
+     erlang_server_alpn_openssl_client,
+     erlang_server_openssl_client_alpn,
+     erlang_client_alpn_openssl_server_alpn_renegotiate,
+     erlang_server_alpn_openssl_client_alpn_renegotiate,
+     erlang_client_alpn_npn_openssl_server_alpn_npn,
+     erlang_server_alpn_npn_openssl_client_alpn_npn].
+
 npn_tests() ->
     [erlang_client_openssl_server_npn,
      erlang_server_openssl_client_npn,
@@ -161,6 +173,36 @@ special_init(ssl2_erlang_server_openssl_client, Config) ->
     check_sane_openssl_sslv2(Config);
 
 special_init(TestCase, Config)
+    when TestCase == erlang_client_alpn_openssl_server_alpn;
+         TestCase == erlang_server_alpn_openssl_client_alpn;
+         TestCase == erlang_client_alpn_openssl_server;
+         TestCase == erlang_client_openssl_server_alpn;
+         TestCase == erlang_server_alpn_openssl_client;
+         TestCase == erlang_server_openssl_client_alpn ->
+    check_openssl_alpn_support(Config);
+
+special_init(TestCase, Config)
+    when TestCase == erlang_client_alpn_openssl_server_alpn_renegotiate;
+         TestCase == erlang_server_alpn_openssl_client_alpn_renegotiate ->
+    {ok, Version} = application:get_env(ssl, protocol_version),
+    case check_sane_openssl_renegotaite(Config, Version) of
+	{skip, _} = Skip ->
+	    Skip;
+	_ ->
+	    check_openssl_alpn_support(Config)
+    end;
+
+special_init(TestCase, Config)
+    when TestCase == erlang_client_alpn_npn_openssl_server_alpn_npn;
+         TestCase == erlang_server_alpn_npn_openssl_client_alpn_npn ->
+    case check_openssl_alpn_support(Config) of
+        {skip, _} = Skip ->
+            Skip;
+        _ ->
+            check_openssl_npn_support(Config)
+    end;
+
+special_init(TestCase, Config)
     when TestCase == erlang_client_openssl_server_npn;
          TestCase == erlang_server_openssl_client_npn;        
          TestCase == erlang_server_openssl_client_npn_only_server;
@@ -179,6 +221,7 @@ special_init(TestCase, Config)
 	_ -> 
 	    check_openssl_npn_support(Config)
     end;
+
 special_init(_, Config) ->
     Config.
 
@@ -924,6 +967,128 @@ ssl2_erlang_server_openssl_client(Config) when is_list(Config) ->
     process_flag(trap_exit, false).
 
 %%--------------------------------------------------------------------
+
+erlang_client_alpn_openssl_server_alpn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
+
+erlang_server_alpn_openssl_client_alpn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------------
+
+erlang_client_alpn_openssl_server(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_client_and_openssl_server_with_opts(Config,
+						     [{alpn_advertised_protocols, [<<"spdy/2">>]}],
+                                                     "",
+						     Data, fun(Server, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+        ssl_test_lib:check_result(Server, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------------
+
+erlang_client_openssl_server_alpn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_client_and_openssl_server_with_opts(Config,
+						     [],
+                                                     "-alpn spdy/2",
+						     Data, fun(Server, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+        ssl_test_lib:check_result(Server, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------------
+
+erlang_server_alpn_openssl_client(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_server_and_openssl_client_with_opts(Config,
+						     [{alpn_advertised_protocols, [<<"spdy/2">>]}],
+                                                     "",
+						     Data, fun(Server, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+        ssl_test_lib:check_result(Server, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------------
+
+erlang_server_openssl_client_alpn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_server_and_openssl_client_with_opts(Config,
+						     [],
+                                                     "-alpn spdy/2",
+						     Data, fun(Server, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+        ssl_test_lib:check_result(Server, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
+
+erlang_client_alpn_openssl_server_alpn_renegotiate(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE),
+        ct:sleep(?SLEEP),
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
+
+erlang_server_alpn_openssl_client_alpn_renegotiate(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, ?OPENSSL_RENEGOTIATE),
+        ct:sleep(?SLEEP),
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
+
+erlang_client_alpn_npn_openssl_server_alpn_npn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_client_and_openssl_server_for_alpn_npn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
+
+erlang_server_alpn_npn_openssl_client_alpn_npn(Config) when is_list(Config) ->
+    Data = "From openssl to erlang",
+    start_erlang_server_and_openssl_client_for_alpn_npn_negotiation(Config, Data, fun(Client, OpensslPort) ->
+        true = port_command(OpensslPort, Data),
+
+        ssl_test_lib:check_result(Client, ok)
+    end),
+    ok.
+
+%%--------------------------------------------------------------------
 erlang_client_openssl_server_npn() ->
     [{doc,"Test erlang client with openssl server doing npn negotiation"}].
 
@@ -1139,6 +1304,142 @@ start_erlang_client_and_openssl_server_with_opts(Config, ErlangClientOpts, Opens
     ssl_test_lib:close(Client),
     process_flag(trap_exit, false).
 
+start_erlang_client_and_openssl_server_for_alpn_negotiation(Config, Data, Callback) ->
+    process_flag(trap_exit, true),
+    ServerOpts = ?config(server_opts, Config),
+    ClientOpts0 = ?config(client_opts, Config),
+    ClientOpts = [{alpn_advertised_protocols, [<<"spdy/2">>]} | ClientOpts0],
+
+    {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
+
+    Data = "From openssl to erlang",
+
+    Port = ssl_test_lib:inet_port(node()),
+    CertFile = proplists:get_value(certfile, ServerOpts),
+    KeyFile = proplists:get_value(keyfile, ServerOpts),
+    Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
+
+    Cmd = "openssl s_server -msg -alpn http/1.1,spdy/2  -accept " ++ integer_to_list(Port)  ++  ssl_test_lib:version_flag(Version) ++
+    " -cert " ++ CertFile  ++ " -key " ++ KeyFile,
+
+    ct:log("openssl cmd: ~p~n", [Cmd]),
+
+    OpensslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
+
+    ssl_test_lib:wait_for_openssl_server(),
+
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+                    {host, Hostname},
+                    {from, self()},
+                    {mfa, {?MODULE,
+                           erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
+                    {options, ClientOpts}]),
+
+    Callback(Client, OpensslPort),
+
+    %% Clean close down!   Server needs to be closed first !!
+    ssl_test_lib:close_port(OpensslPort),
+
+    ssl_test_lib:close(Client),
+    process_flag(trap_exit, false).
+
+start_erlang_server_and_openssl_client_for_alpn_negotiation(Config, Data, Callback) ->
+    process_flag(trap_exit, true),
+    ServerOpts0 = ?config(server_opts, Config),
+    ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>]} | ServerOpts0],
+
+    {_, ServerNode, _} = ssl_test_lib:run_where(Config),
+
+
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {?MODULE, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
+                    {options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
+    Cmd = "openssl s_client -alpn http/1.0,spdy/2 -msg -port " ++ integer_to_list(Port)  ++ ssl_test_lib:version_flag(Version) ++
+    " -host localhost",
+
+    ct:log("openssl cmd: ~p~n", [Cmd]),
+
+    OpenSslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
+
+    Callback(Server, OpenSslPort),
+
+    ssl_test_lib:close(Server),
+
+    ssl_test_lib:close_port(OpenSslPort),
+    process_flag(trap_exit, false).
+
+start_erlang_client_and_openssl_server_for_alpn_npn_negotiation(Config, Data, Callback) ->
+    process_flag(trap_exit, true),
+    ServerOpts = ?config(server_opts, Config),
+    ClientOpts0 = ?config(client_opts, Config),
+    ClientOpts = [{alpn_advertised_protocols, [<<"spdy/2">>]},
+        {client_preferred_next_protocols, {client, [<<"spdy/3">>, <<"http/1.1">>]}} | ClientOpts0],
+
+    {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
+
+    Data = "From openssl to erlang",
+
+    Port = ssl_test_lib:inet_port(node()),
+    CertFile = proplists:get_value(certfile, ServerOpts),
+    KeyFile = proplists:get_value(keyfile, ServerOpts),
+    Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
+
+    Cmd = "openssl s_server -msg -alpn http/1.1,spdy/2 -nextprotoneg spdy/3 -accept " ++ integer_to_list(Port)  ++  ssl_test_lib:version_flag(Version) ++
+    " -cert " ++ CertFile  ++ " -key " ++ KeyFile,
+
+    ct:log("openssl cmd: ~p~n", [Cmd]),
+
+    OpensslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
+
+    ssl_test_lib:wait_for_openssl_server(),
+
+    Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+                    {host, Hostname},
+                    {from, self()},
+                    {mfa, {?MODULE,
+                           erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
+                    {options, ClientOpts}]),
+
+    Callback(Client, OpensslPort),
+
+    %% Clean close down!   Server needs to be closed first !!
+    ssl_test_lib:close_port(OpensslPort),
+
+    ssl_test_lib:close(Client),
+    process_flag(trap_exit, false).
+
+start_erlang_server_and_openssl_client_for_alpn_npn_negotiation(Config, Data, Callback) ->
+    process_flag(trap_exit, true),
+    ServerOpts0 = ?config(server_opts, Config),
+    ServerOpts = [{alpn_preferred_protocols, [<<"spdy/2">>]},
+        {next_protocols_advertised, [<<"spdy/3">>, <<"http/1.1">>]} | ServerOpts0],
+
+    {_, ServerNode, _} = ssl_test_lib:run_where(Config),
+
+
+    Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+                    {from, self()},
+                    {mfa, {?MODULE, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
+                    {options, ServerOpts}]),
+    Port = ssl_test_lib:inet_port(Server),
+    Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
+    Cmd = "openssl s_client -alpn http/1.1,spdy/2 -nextprotoneg spdy/3 -msg -port " ++ integer_to_list(Port)  ++ ssl_test_lib:version_flag(Version) ++
+    " -host localhost",
+
+    ct:log("openssl cmd: ~p~n", [Cmd]),
+
+    OpenSslPort =  open_port({spawn, Cmd}, [stderr_to_stdout]),
+
+    Callback(Server, OpenSslPort),
+
+    ssl_test_lib:close(Server),
+
+    ssl_test_lib:close_port(OpenSslPort),
+    process_flag(trap_exit, false).
+
 start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, Callback) ->
     process_flag(trap_exit, true),
     ServerOpts = ?config(server_opts, Config),
@@ -1167,7 +1468,7 @@ start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, Callbac
                     {host, Hostname},
                     {from, self()},
                     {mfa, {?MODULE,
-                           erlang_ssl_receive_and_assert_npn, [<<"spdy/2">>, Data]}},
+                           erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
                     {options, ClientOpts}]),
 
     Callback(Client, OpensslPort),
@@ -1188,7 +1489,7 @@ start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, Callbac
 
     Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
                     {from, self()},
-                    {mfa, {?MODULE, erlang_ssl_receive_and_assert_npn, [<<"spdy/2">>, Data]}},
+                    {mfa, {?MODULE, erlang_ssl_receive_and_assert_negotiated_protocol, [<<"spdy/2">>, Data]}},
                     {options, ServerOpts}]),
     Port = ssl_test_lib:inet_port(Server),
     Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
@@ -1236,10 +1537,10 @@ start_erlang_server_and_openssl_client_with_opts(Config, ErlangServerOpts, OpenS
     process_flag(trap_exit, false).
 
 
-erlang_ssl_receive_and_assert_npn(Socket, Protocol, Data) ->
-    {ok, Protocol} = ssl:negotiated_next_protocol(Socket),
+erlang_ssl_receive_and_assert_negotiated_protocol(Socket, Protocol, Data) ->
+    {ok, Protocol} = ssl:negotiated_protocol(Socket),
     erlang_ssl_receive(Socket, Data),
-    {ok, Protocol} = ssl:negotiated_next_protocol(Socket),
+    {ok, Protocol} = ssl:negotiated_protocol(Socket),
     ok.
 
 erlang_ssl_receive(Socket, Data) ->
@@ -1297,6 +1598,15 @@ check_openssl_npn_support(Config) ->
             Config
     end.
 
+check_openssl_alpn_support(Config) ->
+    HelpText = os:cmd("openssl s_client --help"),
+    case string:str(HelpText, "alpn") of
+        0 ->
+            {skip, "Openssl not compiled with alpn support"};
+        _ ->
+            Config
+    end.
+
 check_sane_openssl_renegotaite(Config, Version) when Version == 'tlsv1.1';
 						     Version == 'tlsv1.2' ->
     case os:cmd("openssl version") of     
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index 4a338798d0..d6afa5e09b 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -590,6 +590,8 @@ obsolete_1(core_lib, is_literal_list, 1) ->
      " instead"};
 obsolete_1(core_lib, literal_value, 1) ->
     {deprecated,{core_lib,concrete,1}};
+obsolete_1(ssl, negotiated_next_protocol, 1) ->
+    {deprecated,{ssl,negotiated_protocol}};
 
 obsolete_1(_, _, _) ->
     no.