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-rw-r--r--lib/ssl/Makefile2
-rw-r--r--lib/ssl/doc/src/book.xml2
-rw-r--r--lib/ssl/doc/src/notes.xml49
-rw-r--r--lib/ssl/doc/src/pkix_certs.xml2
-rw-r--r--lib/ssl/doc/src/release_notes.xml2
-rw-r--r--lib/ssl/doc/src/ssl.xml49
-rw-r--r--lib/ssl/doc/src/ssl_app.xml2
-rw-r--r--lib/ssl/doc/src/ssl_distribution.xml2
-rw-r--r--lib/ssl/doc/src/usersguide.xml2
-rw-r--r--lib/ssl/doc/src/using_ssl.xml2
-rw-r--r--lib/ssl/examples/certs/Makefile2
-rw-r--r--lib/ssl/examples/src/Makefile2
-rw-r--r--lib/ssl/examples/src/client_server.erl2
-rw-r--r--lib/ssl/src/dtls.erl2
-rw-r--r--lib/ssl/src/dtls_connection.erl359
-rw-r--r--lib/ssl/src/dtls_connection.hrl2
-rw-r--r--lib/ssl/src/dtls_connection_sup.erl2
-rw-r--r--lib/ssl/src/dtls_handshake.erl7
-rw-r--r--lib/ssl/src/dtls_handshake.hrl2
-rw-r--r--lib/ssl/src/dtls_record.erl25
-rw-r--r--lib/ssl/src/dtls_record.hrl2
-rw-r--r--lib/ssl/src/dtls_v1.erl2
-rw-r--r--lib/ssl/src/inet_tls_dist.erl2
-rw-r--r--lib/ssl/src/ssl.erl59
-rw-r--r--lib/ssl/src/ssl_api.hrl2
-rw-r--r--lib/ssl/src/ssl_app.erl2
-rw-r--r--lib/ssl/src/ssl_certificate.erl2
-rw-r--r--lib/ssl/src/ssl_cipher.erl101
-rw-r--r--lib/ssl/src/ssl_connection.erl1000
-rw-r--r--lib/ssl/src/ssl_connection.hrl5
-rw-r--r--lib/ssl/src/ssl_dist_sup.erl2
-rw-r--r--lib/ssl/src/ssl_handshake.erl214
-rw-r--r--lib/ssl/src/ssl_handshake.hrl4
-rw-r--r--lib/ssl/src/ssl_internal.hrl5
-rw-r--r--lib/ssl/src/ssl_listen_tracker_sup.erl2
-rw-r--r--lib/ssl/src/ssl_manager.erl8
-rw-r--r--lib/ssl/src/ssl_record.erl4
-rw-r--r--lib/ssl/src/ssl_record.hrl2
-rw-r--r--lib/ssl/src/ssl_session.erl2
-rw-r--r--lib/ssl/src/ssl_session_cache.erl2
-rw-r--r--lib/ssl/src/ssl_session_cache_api.erl2
-rw-r--r--lib/ssl/src/ssl_socket.erl2
-rw-r--r--lib/ssl/src/ssl_srp.hrl2
-rw-r--r--lib/ssl/src/ssl_sup.erl2
-rw-r--r--lib/ssl/src/ssl_tls_dist_proxy.erl7
-rw-r--r--lib/ssl/src/ssl_v2.erl2
-rw-r--r--lib/ssl/src/ssl_v3.erl2
-rw-r--r--lib/ssl/src/tls.erl2
-rw-r--r--lib/ssl/src/tls_connection.erl625
-rw-r--r--lib/ssl/src/tls_connection.hrl2
-rw-r--r--lib/ssl/src/tls_connection_sup.erl2
-rw-r--r--lib/ssl/src/tls_handshake.erl49
-rw-r--r--lib/ssl/src/tls_handshake.hrl2
-rw-r--r--lib/ssl/src/tls_record.hrl2
-rw-r--r--lib/ssl/src/tls_v1.erl62
-rw-r--r--lib/ssl/test/Makefile2
-rw-r--r--lib/ssl/test/erl_make_certs.erl2
-rw-r--r--lib/ssl/test/ssl_ECC_SUITE.erl2
-rw-r--r--lib/ssl/test/ssl_basic_SUITE.erl272
-rw-r--r--lib/ssl/test/ssl_bench_SUITE.erl2
-rw-r--r--lib/ssl/test/ssl_certificate_verify_SUITE.erl135
-rw-r--r--lib/ssl/test/ssl_crl_SUITE.erl2
-rw-r--r--lib/ssl/test/ssl_dist_SUITE.erl4
-rw-r--r--lib/ssl/test/ssl_handshake_SUITE.erl6
-rw-r--r--lib/ssl/test/ssl_npn_handshake_SUITE.erl2
-rw-r--r--lib/ssl/test/ssl_npn_hello_SUITE.erl2
-rw-r--r--lib/ssl/test/ssl_packet_SUITE.erl2
-rw-r--r--lib/ssl/test/ssl_payload_SUITE.erl2
-rw-r--r--lib/ssl/test/ssl_sni_SUITE.erl2
-rw-r--r--lib/ssl/test/ssl_test_lib.erl29
-rw-r--r--lib/ssl/test/ssl_to_openssl_SUITE.erl2
71 files changed, 1826 insertions, 1348 deletions
diff --git a/lib/ssl/Makefile b/lib/ssl/Makefile
index c3b7af5bcd..bd43794a36 100644
--- a/lib/ssl/Makefile
+++ b/lib/ssl/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1999-2011. All Rights Reserved.
+# Copyright Ericsson AB 1999-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/lib/ssl/doc/src/book.xml b/lib/ssl/doc/src/book.xml
index a0890a028d..056c958f0f 100644
--- a/lib/ssl/doc/src/book.xml
+++ b/lib/ssl/doc/src/book.xml
@@ -4,7 +4,7 @@
<book xmlns:xi="http://www.w3.org/2001/XInclude">
<header titlestyle="normal">
<copyright>
- <year>1999</year><year>2013</year>
+ <year>1999</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml
index e5070bc247..e9b523d9e1 100644
--- a/lib/ssl/doc/src/notes.xml
+++ b/lib/ssl/doc/src/notes.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>1999</year><year>2013</year>
+ <year>1999</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -28,6 +28,53 @@
<p>This document describes the changes made to the SSL application.</p>
+<section><title>SSL 7.3.2</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Correct cipher suites conversion and gaurd expression.
+ Caused problems with GCM cipher suites and client side
+ option to set signature_algorithms extention values.</p>
+ <p>
+ Own Id: OTP-13525</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>SSL 7.3.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Corrections to cipher suite handling using the 3 and 4
+ tuple format in addition to commit
+ 89d7e21cf4ae988c57c8ef047bfe85127875c70c</p>
+ <p>
+ Own Id: OTP-13511</p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Make values for the TLS-1.2 signature_algorithms
+ extension configurable</p>
+ <p>
+ Own Id: OTP-13261</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>SSL 7.3</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/ssl/doc/src/pkix_certs.xml b/lib/ssl/doc/src/pkix_certs.xml
index a5793af5ca..f365acef4d 100644
--- a/lib/ssl/doc/src/pkix_certs.xml
+++ b/lib/ssl/doc/src/pkix_certs.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2003</year><year>2013</year>
+ <year>2003</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssl/doc/src/release_notes.xml b/lib/ssl/doc/src/release_notes.xml
index 4c9b18f900..2e263c69a7 100644
--- a/lib/ssl/doc/src/release_notes.xml
+++ b/lib/ssl/doc/src/release_notes.xml
@@ -4,7 +4,7 @@
<part xmlns:xi="http://www.w3.org/2001/XInclude">
<header>
<copyright>
- <year>1999</year><year>2013</year>
+ <year>1999</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index 82bede69d0..154664d855 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>1999</year><year>2015</year>
+ <year>1999</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -421,7 +421,6 @@ fun(srp, Username :: string(), UserState :: term()) ->
<warning><p>Using <c>{padding_check, boolean()}</c> makes TLS
vulnerable to the Poodle attack.</p></warning>
-
</section>
<section>
@@ -522,9 +521,43 @@ fun(srp, Username :: string(), UserState :: term()) ->
be supported by the server for the prevention to work.
</p></warning>
</item>
- </taglist>
+ <tag><marker id="client_signature_algs"/><c>{signature_algs, [{hash(), ecdsa | rsa | dsa}]}</c></tag>
+ <item>
+ <p>In addition to the algorithms negotiated by the cipher
+ suite used for key exchange, payload encryption, message
+ authentication and pseudo random calculation, the TLS signature
+ algorithm extension <url
+ href="http://www.ietf.org/rfc/rfc5246.txt">Section 7.4.1.4.1 in RFC 5246</url> may be
+ used, from TLS 1.2, to negotiate which signature algorithm to use during the
+ TLS handshake. If no lower TLS versions than 1.2 are supported,
+ the client will send a TLS signature algorithm extension
+ with the algorithms specified by this option.
+ Defaults to
+
+ <code>[
+%% SHA2
+{sha512, ecdsa},
+{sha512, rsa},
+{sha384, ecdsa},
+{sha384, rsa},
+{sha256, ecdsa},
+{sha256, rsa},
+{sha224, ecdsa},
+{sha224, rsa},
+%% SHA
+{sha, ecdsa},
+{sha, rsa},
+{sha, dsa},
+]</code>
+
+ The algorithms should be in the preferred order.
+ Selected signature algorithm can restrict which hash functions
+ that may be selected. Default support for {md5, rsa} removed in ssl-8.0
+ </p>
+ </item>
+ </taglist>
</section>
-
+
<section>
<title>SSL OPTION DESCRIPTIONS - SERVER SIDE</title>
@@ -651,6 +684,14 @@ fun(srp, Username :: string(), UserState :: term()) ->
<item>If true, use the server's preference for cipher selection. If false
(the default), use the client's preference.
</item>
+
+ <tag><c>{signature_algs, [{hash(), ecdsa | rsa | dsa}]}</c></tag>
+ <item><p> The algorithms specified by
+ this option will be the ones accepted by the server in a signature algorithm
+ negotiation, introduced in TLS-1.2. The algorithms will also be offered to the client if a
+ client certificate is requested. For more details see the <seealso marker="#client_signature_algs">corresponding client option</seealso>.
+ </p> </item>
+
</taglist>
</section>
diff --git a/lib/ssl/doc/src/ssl_app.xml b/lib/ssl/doc/src/ssl_app.xml
index d05ece3971..daa06a40fc 100644
--- a/lib/ssl/doc/src/ssl_app.xml
+++ b/lib/ssl/doc/src/ssl_app.xml
@@ -4,7 +4,7 @@
<appref>
<header>
<copyright>
- <year>1999</year><year>2015</year>
+ <year>1999</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssl/doc/src/ssl_distribution.xml b/lib/ssl/doc/src/ssl_distribution.xml
index dc04d446b0..7c00b4eae2 100644
--- a/lib/ssl/doc/src/ssl_distribution.xml
+++ b/lib/ssl/doc/src/ssl_distribution.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2000</year><year>2013</year>
+ <year>2000</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssl/doc/src/usersguide.xml b/lib/ssl/doc/src/usersguide.xml
index 7bd0ae5c4c..23ccf668c3 100644
--- a/lib/ssl/doc/src/usersguide.xml
+++ b/lib/ssl/doc/src/usersguide.xml
@@ -4,7 +4,7 @@
<part xmlns:xi="http://www.w3.org/2001/XInclude">
<header>
<copyright>
- <year>2000</year><year>2013</year>
+ <year>2000</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssl/doc/src/using_ssl.xml b/lib/ssl/doc/src/using_ssl.xml
index b6a4bb5bec..f84cd6e391 100644
--- a/lib/ssl/doc/src/using_ssl.xml
+++ b/lib/ssl/doc/src/using_ssl.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2003</year><year>2013</year>
+ <year>2003</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssl/examples/certs/Makefile b/lib/ssl/examples/certs/Makefile
index 797abb04ef..5c456c6a1a 100644
--- a/lib/ssl/examples/certs/Makefile
+++ b/lib/ssl/examples/certs/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2012. All Rights Reserved.
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/lib/ssl/examples/src/Makefile b/lib/ssl/examples/src/Makefile
index e14ef321c7..7335bb2bb8 100644
--- a/lib/ssl/examples/src/Makefile
+++ b/lib/ssl/examples/src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2012. All Rights Reserved.
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/lib/ssl/examples/src/client_server.erl b/lib/ssl/examples/src/client_server.erl
index 019b5130d2..c150f43bff 100644
--- a/lib/ssl/examples/src/client_server.erl
+++ b/lib/ssl/examples/src/client_server.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/dtls.erl b/lib/ssl/src/dtls.erl
index 14aefd4989..cd705152a8 100644
--- a/lib/ssl/src/dtls.erl
+++ b/lib/ssl/src/dtls.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl
index 153d3fef48..82d6faee42 100644
--- a/lib/ssl/src/dtls_connection.erl
+++ b/lib/ssl/src/dtls_connection.erl
@@ -21,7 +21,7 @@
%% Internal application API
--behaviour(gen_fsm).
+-behaviour(gen_statem).
-include("dtls_connection.hrl").
-include("dtls_handshake.hrl").
@@ -36,37 +36,38 @@
%% Internal application API
%% Setup
--export([start_fsm/8]).
+-export([start_fsm/8, start_link/7, init/1]).
%% State transition handling
--export([next_record/1, next_state/4%,
- %%next_state_connection/2
- ]).
+-export([next_record/1, next_event/3]).
%% Handshake handling
--export([%%renegotiate/1,
+-export([%%renegotiate/2,
send_handshake/2, send_change_cipher/2]).
+
%% Alert and close handling
--export([send_alert/2, handle_own_alert/4, %%handle_close_alert/3,
- handle_normal_shutdown/3
- %%handle_unexpected_message/3,
- %%alert_user/5, alert_user/8
+-export([%%send_alert/2, handle_own_alert/4, handle_close_alert/3,
+ handle_normal_shutdown/3 %%, close/5
+ %%alert_user/6, alert_user/9
]).
%% Data handling
-export([%%write_application_data/3,
- read_application_data/2%%,
-%% passive_receive/2, next_record_if_active/1
+ read_application_data/2,
+ %%passive_receive/2,
+ next_record_if_active/1 %%,
+ %%handle_common_event/4
]).
-%% Called by tls_connection_sup
--export([start_link/7]).
+%% gen_statem state functions
+-export([init/3, error/3, downgrade/3, %% Initiation and take down states
+ hello/3, certify/3, cipher/3, abbreviated/3, %% Handshake states
+ connection/3]).
+%% gen_statem callbacks
+-export([terminate/3, code_change/4, format_status/2]).
-%% gen_fsm callbacks
--export([init/1, hello/2, certify/2, cipher/2,
- abbreviated/2, connection/2, handle_event/3,
- handle_sync_event/4, handle_info/3, terminate/3, code_change/4]).
+-define(GEN_STATEM_CB_MODE, state_functions).
%%====================================================================
%% Internal application API
@@ -141,78 +142,74 @@ send_change_cipher(Msg, #state{connection_states = ConnectionStates0,
start_link(Role, Host, Port, Socket, Options, User, CbInfo) ->
{ok, proc_lib:spawn_link(?MODULE, init, [[Role, Host, Port, Socket, Options, User, CbInfo]])}.
-init([Role, Host, Port, Socket, {SSLOpts0, _} = Options, User, CbInfo]) ->
+init([Role, Host, Port, Socket, Options, User, CbInfo]) ->
process_flag(trap_exit, true),
State0 = initial_state(Role, Host, Port, Socket, Options, User, CbInfo),
- Handshake = ssl_handshake:init_handshake_history(),
- TimeStamp = erlang:monotonic_time(),
- try ssl_config:init(SSLOpts0, Role) of
- {ok, Ref, CertDbHandle, FileRefHandle, CacheHandle, CRLDbInfo, OwnCert, Key, DHParams} ->
- Session = State0#state.session,
- State = State0#state{
- tls_handshake_history = Handshake,
- session = Session#session{own_certificate = OwnCert,
- time_stamp = TimeStamp},
- file_ref_db = FileRefHandle,
- cert_db_ref = Ref,
- cert_db = CertDbHandle,
- crl_db = CRLDbInfo,
- session_cache = CacheHandle,
- private_key = Key,
- diffie_hellman_params = DHParams},
- gen_fsm:enter_loop(?MODULE, [], hello, State, get_timeout(State))
+ try
+ State = ssl_connection:ssl_config(State0#state.ssl_options, Role, State0),
+ gen_statem:enter_loop(?MODULE, [], ?GEN_STATEM_CB_MODE, init, State)
catch
throw:Error ->
- gen_fsm:enter_loop(?MODULE, [], error, {Error,State0}, get_timeout(State0))
+ gen_statem:enter_loop(?MODULE, [], ?GEN_STATEM_CB_MODE, error, {Error,State0})
end.
%%--------------------------------------------------------------------
-%% Description:There should be one instance of this function for each
-%% possible state name. Whenever a gen_fsm receives an event sent
-%% using gen_fsm:send_event/2, the instance of this function with the
-%% same name as the current state name StateName is called to handle
-%% the event. It is also called if a timeout occurs.
-%%
-hello(start, #state{host = Host, port = Port, role = client,
- ssl_options = SslOpts,
- session = #session{own_certificate = Cert} = Session0,
- session_cache = Cache, session_cache_cb = CacheCb,
- transport_cb = Transport, socket = Socket,
- connection_states = ConnectionStates0,
- renegotiation = {Renegotiation, _}} = State0) ->
+%% State functionsconnection/2
+%%--------------------------------------------------------------------
+
+init({call, From}, {start, Timeout},
+ #state{host = Host, port = Port, role = client,
+ ssl_options = SslOpts,
+ session = #session{own_certificate = Cert} = Session0,
+ transport_cb = Transport, socket = Socket,
+ connection_states = ConnectionStates0,
+ renegotiation = {Renegotiation, _},
+ session_cache = Cache,
+ session_cache_cb = CacheCb
+ } = State0) ->
+ Timer = ssl_connection:start_or_recv_cancel_timer(Timeout, From),
Hello = dtls_handshake:client_hello(Host, Port, ConnectionStates0, SslOpts,
- Cache, CacheCb, Renegotiation, Cert),
+ Cache, CacheCb, Renegotiation, Cert),
Version = Hello#client_hello.client_version,
+ HelloVersion = dtls_record:lowest_protocol_version(SslOpts#ssl_options.versions),
Handshake0 = ssl_handshake:init_handshake_history(),
{BinMsg, ConnectionStates, Handshake} =
- encode_handshake(Hello, Version, ConnectionStates0, Handshake0),
+ encode_handshake(Hello, HelloVersion, ConnectionStates0, Handshake0),
Transport:send(Socket, BinMsg),
State1 = State0#state{connection_states = ConnectionStates,
negotiated_version = Version, %% Requested version
session =
Session0#session{session_id = Hello#client_hello.session_id},
- tls_handshake_history = Handshake},
+ tls_handshake_history = Handshake,
+ start_or_recv_from = From,
+ timer = Timer},
{Record, State} = next_record(State1),
- next_state(hello, hello, Record, State);
-
-hello(Hello = #client_hello{client_version = ClientVersion,
- extensions = #hello_extensions{hash_signs = HashSigns}},
- State = #state{connection_states = ConnectionStates0,
- port = Port, session = #session{own_certificate = Cert} = Session0,
- renegotiation = {Renegotiation, _},
- session_cache = Cache,
- session_cache_cb = CacheCb,
- ssl_options = SslOpts}) ->
+ next_event(hello, Record, State);
+init(Type, Event, State) ->
+ ssl_connection:init(Type, Event, State, ?MODULE).
+
+error({call, From}, {start, _Timeout}, {Error, State}) ->
+ {stop_and_reply, normal, {reply, From, {error, Error}}, State};
+error({call, From}, Msg, State) ->
+ handle_call(Msg, From, error, State);
+error(_, _, _) ->
+ {keep_state_and_data, [postpone]}.
+
+hello(internal, #client_hello{client_version = ClientVersion} = Hello,
+ #state{connection_states = ConnectionStates0,
+ port = Port, session = #session{own_certificate = Cert} = Session0,
+ renegotiation = {Renegotiation, _},
+ session_cache = Cache,
+ session_cache_cb = CacheCb,
+ ssl_options = SslOpts} = State) ->
case dtls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
ConnectionStates0, Cert}, Renegotiation) of
{Version, {Type, Session},
ConnectionStates,
#hello_extensions{ec_point_formats = EcPointFormats,
- elliptic_curves = EllipticCurves} = ServerHelloExt} ->
- HashSign = ssl_handshake:select_hashsign(HashSigns, Cert,
- dtls_v1:corresponding_tls_version(Version)),
- ssl_connection:hello({common_client_hello, Type, ServerHelloExt, HashSign},
+ elliptic_curves = EllipticCurves} = ServerHelloExt, HashSign} ->
+ ssl_connection:hello(internal, {common_client_hello, Type, ServerHelloExt, HashSign},
State#state{connection_states = ConnectionStates,
negotiated_version = Version,
session = Session,
@@ -220,7 +217,7 @@ hello(Hello = #client_hello{client_version = ClientVersion,
#alert{} = Alert ->
handle_own_alert(Alert, ClientVersion, hello, State)
end;
-hello(Hello,
+hello(internal, Hello,
#state{connection_states = ConnectionStates0,
negotiated_version = ReqVersion,
role = client,
@@ -233,20 +230,30 @@ hello(Hello,
ssl_connection:handle_session(Hello,
Version, NewId, ConnectionStates, ProtoExt, Protocol, State)
end;
-
-hello(Msg, State) ->
- ssl_connection:hello(Msg, State, ?MODULE).
-
-abbreviated(Msg, State) ->
- ssl_connection:abbreviated(Msg, State, ?MODULE).
-
-certify(Msg, State) ->
- ssl_connection:certify(Msg, State, ?MODULE).
-
-cipher(Msg, State) ->
- ssl_connection:cipher(Msg, State, ?MODULE).
-
-connection(#hello_request{}, #state{host = Host, port = Port,
+hello(info, Event, State) ->
+ handle_info(Event, hello, State);
+
+hello(Type, Event, State) ->
+ ssl_connection:hello(Type, Event, State, ?MODULE).
+
+abbreviated(info, Event, State) ->
+ handle_info(Event, abbreviated, State);
+abbreviated(Type, Event, State) ->
+ ssl_connection:abbreviated(Type, Event, State, ?MODULE).
+
+certify(info, Event, State) ->
+ handle_info(Event, certify, State);
+certify(Type, Event, State) ->
+ ssl_connection:certify(Type, Event, State, ?MODULE).
+
+cipher(info, Event, State) ->
+ handle_info(Event, cipher, State);
+cipher(Type, Event, State) ->
+ ssl_connection:cipher(Type, Event, State, ?MODULE).
+
+connection(info, Event, State) ->
+ handle_info(Event, connection, State);
+connection(internal, #hello_request{}, #state{host = Host, port = Port,
session = #session{own_certificate = Cert} = Session0,
session_cache = Cache, session_cache_cb = CacheCb,
ssl_options = SslOpts,
@@ -260,40 +267,30 @@ connection(#hello_request{}, #state{host = Host, port = Port,
next_record(
State1#state{session = Session0#session{session_id
= Hello#client_hello.session_id}}),
- next_state(connection, hello, Record, State);
+ next_event(hello, Record, State);
-connection(#client_hello{} = Hello, #state{role = server, allow_renegotiate = true} = State) ->
+connection(internal, #client_hello{} = Hello, #state{role = server, allow_renegotiate = true} = State) ->
%% Mitigate Computational DoS attack
%% http://www.educatedguesswork.org/2011/10/ssltls_and_computational_dos.html
%% http://www.thc.org/thc-ssl-dos/ Rather than disabling client
%% initiated renegotiation we will disallow many client initiated
%% renegotiations immediately after each other.
erlang:send_after(?WAIT_TO_ALLOW_RENEGOTIATION, self(), allow_renegotiate),
- hello(Hello, State#state{allow_renegotiate = false});
+ {next_state, hello, State#state{allow_renegotiate = false}, [{next_event, internal, Hello}]};
+
-connection(#client_hello{}, #state{role = server, allow_renegotiate = false} = State0) ->
+connection(internal, #client_hello{}, #state{role = server, allow_renegotiate = false} = State0) ->
Alert = ?ALERT_REC(?WARNING, ?NO_RENEGOTIATION),
- State = send_alert(Alert, State0),
- next_state_connection(connection, State);
+ State1 = send_alert(Alert, State0),
+ {Record, State} = ssl_connection:prepare_connection(State1, ?MODULE),
+ next_event(connection, Record, State);
-connection(Msg, State) ->
- ssl_connection:connection(Msg, State, tls_connection).
+connection(Type, Event, State) ->
+ ssl_connection:connection(Type, Event, State, ?MODULE).
-%%--------------------------------------------------------------------
-%% Description: Whenever a gen_fsm receives an event sent using
-%% gen_fsm:send_all_state_event/2, this function is called to handle
-%% the event. Not currently used!
-%%--------------------------------------------------------------------
-handle_event(_Event, StateName, State) ->
- {next_state, StateName, State, get_timeout(State)}.
+downgrade(Type, Event, State) ->
+ ssl_connection:downgrade(Type, Event, State, ?MODULE).
-%%--------------------------------------------------------------------
-%% Description: Whenever a gen_fsm receives an event sent using
-%% gen_fsm:sync_send_all_state_event/2,3, this function is called to handle
-%% the event.
-%%--------------------------------------------------------------------
-handle_sync_event(Event, From, StateName, State) ->
- ssl_connection:handle_sync_event(Event, From, StateName, State).
%%--------------------------------------------------------------------
%% Description: This function is called by a gen_fsm when it receives any
@@ -304,26 +301,25 @@ handle_sync_event(Event, From, StateName, State) ->
%% raw data from socket, unpack records
handle_info({Protocol, _, Data}, StateName,
#state{data_tag = Protocol} = State0) ->
- %% Simplify for now to avoid dialzer warnings before implementation is compleate
- %% case next_tls_record(Data, State0) of
- %% {Record, State} ->
- %% next_state(StateName, StateName, Record, State);
- %% #alert{} = Alert ->
- %% handle_normal_shutdown(Alert, StateName, State0),
- %% {stop, {shutdown, own_alert}, State0}
- %% end;
- {Record, State} = next_tls_record(Data, State0),
- next_state(StateName, StateName, Record, State);
-
+ case next_tls_record(Data, State0) of
+ {Record, State} ->
+ next_event(StateName, Record, State);
+ #alert{} = Alert ->
+ handle_normal_shutdown(Alert, StateName, State0),
+ {stop, {shutdown, own_alert}}
+ end;
handle_info({CloseTag, Socket}, StateName,
#state{socket = Socket, close_tag = CloseTag,
negotiated_version = _Version} = State) ->
handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State),
- {stop, {shutdown, transport_closed}, State};
+ {stop, {shutdown, transport_closed}};
handle_info(Msg, StateName, State) ->
ssl_connection:handle_info(Msg, StateName, State).
+handle_call(Event, From, StateName, State) ->
+ ssl_connection:handle_call(Event, From, StateName, State, ?MODULE).
+
%%--------------------------------------------------------------------
%% Description:This function is called by a gen_fsm when it is about
%% to terminate. It should be the opposite of Module:init/1 and do any
@@ -338,7 +334,10 @@ terminate(Reason, StateName, State) ->
%% Description: Convert process state when code is changed
%%--------------------------------------------------------------------
code_change(_OldVsn, StateName, State, _Extra) ->
- {ok, StateName, State}.
+ {?GEN_STATEM_CB_MODE, StateName, State}.
+
+format_status(Type, Data) ->
+ ssl_connection:format_status(Type, Data).
%%--------------------------------------------------------------------
%%% Internal functions
@@ -375,96 +374,28 @@ next_record(#state{socket = Socket,
next_record(State) ->
{no_record, State}.
-next_state(Current,_, #alert{} = Alert, #state{negotiated_version = Version} = State) ->
- handle_own_alert(Alert, Version, Current, State);
-
-next_state(_,Next, no_record, State) ->
- {next_state, Next, State, get_timeout(State)};
-
-%% next_state(_,Next, #ssl_tls{type = ?ALERT, fragment = EncAlerts}, State) ->
-%% Alerts = decode_alerts(EncAlerts),
-%% handle_alerts(Alerts, {next_state, Next, State, get_timeout(State)});
-
-next_state(Current, Next, #ssl_tls{type = ?HANDSHAKE, fragment = Data},
- State0 = #state{protocol_buffers =
- #protocol_buffers{dtls_handshake_buffer = Buf0} = Buffers,
- negotiated_version = Version}) ->
- Handle =
- fun({#hello_request{} = Packet, _}, {next_state, connection = SName, State}) ->
- %% This message should not be included in handshake
- %% message hashes. Starts new handshake (renegotiation)
- Hs0 = ssl_handshake:init_handshake_history(),
- ?MODULE:SName(Packet, State#state{tls_handshake_history=Hs0,
- renegotiation = {true, peer}});
- ({#hello_request{} = Packet, _}, {next_state, SName, State}) ->
- %% This message should not be included in handshake
- %% message hashes. Already in negotiation so it will be ignored!
- ?MODULE:SName(Packet, State);
- ({#client_hello{} = Packet, Raw}, {next_state, connection = SName, State}) ->
- Version = Packet#client_hello.client_version,
- Hs0 = ssl_handshake:init_handshake_history(),
- Hs1 = ssl_handshake:update_handshake_history(Hs0, Raw),
- ?MODULE:SName(Packet, State#state{tls_handshake_history=Hs1,
- renegotiation = {true, peer}});
- ({Packet, Raw}, {next_state, SName, State = #state{tls_handshake_history=Hs0}}) ->
- Hs1 = ssl_handshake:update_handshake_history(Hs0, Raw),
- ?MODULE:SName(Packet, State#state{tls_handshake_history=Hs1});
- (_, StopState) -> StopState
- end,
- try
- {Packets, Buf} = tls_handshake:get_tls_handshake(Version,Data,Buf0),
- State = State0#state{protocol_buffers =
- Buffers#protocol_buffers{dtls_packets = Packets,
- dtls_handshake_buffer = Buf}},
- handle_dtls_handshake(Handle, Next, State)
- catch throw:#alert{} = Alert ->
- handle_own_alert(Alert, Version, Current, State0)
- end;
-next_state(_, StateName, #ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, State0) ->
- %% Simplify for now to avoid dialzer warnings before implementation is compleate
- %% case read_application_data(Data, State0) of
- %% Stop = {stop,_,_} ->
- %% Stop;
- %% {Record, State} ->
- %% next_state(StateName, StateName, Record, State)
- %% end;
- {Record, State} = read_application_data(Data, State0),
- next_state(StateName, StateName, Record, State);
-
-next_state(Current, Next, #ssl_tls{type = ?CHANGE_CIPHER_SPEC, fragment = <<1>>} =
- _ChangeCipher,
- #state{connection_states = ConnectionStates0} = State0) ->
- ConnectionStates1 =
- ssl_record:activate_pending_connection_state(ConnectionStates0, read),
- {Record, State} = next_record(State0#state{connection_states = ConnectionStates1}),
- next_state(Current, Next, Record, State);
-next_state(Current, Next, #ssl_tls{type = _Unknown}, State0) ->
- %% Ignore unknown type
- {Record, State} = next_record(State0),
- next_state(Current, Next, Record, State).
-
-handle_dtls_handshake(Handle, StateName,
- #state{protocol_buffers =
- #protocol_buffers{dtls_packets = [Packet]} = Buffers} = State) ->
- FsmReturn = {next_state, StateName, State#state{protocol_buffers =
- Buffers#protocol_buffers{dtls_packets = []}}},
- Handle(Packet, FsmReturn);
-
-handle_dtls_handshake(Handle, StateName,
- #state{protocol_buffers =
- #protocol_buffers{dtls_packets = [Packet | Packets]} = Buffers} =
- State0) ->
- FsmReturn = {next_state, StateName, State0#state{protocol_buffers =
- Buffers#protocol_buffers{dtls_packets =
- Packets}}},
- case Handle(Packet, FsmReturn) of
- {next_state, NextStateName, State, _Timeout} ->
- handle_dtls_handshake(Handle, NextStateName, State);
- {stop, _,_} = Stop ->
- Stop
- end.
+next_event(StateName, Record, State) ->
+ next_event(StateName, Record, State, []).
+next_event(connection = StateName, no_record, State0, Actions) ->
+ case next_record_if_active(State0) of
+ {no_record, State} ->
+ ssl_connection:hibernate_after(StateName, State, Actions);
+ {#ssl_tls{} = Record, State} ->
+ {next_state, StateName, State, [{next_event, internal, {dtls_record, Record}} | Actions]};
+ {#alert{} = Alert, State} ->
+ {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
+ end;
+next_event(StateName, Record, State, Actions) ->
+ case Record of
+ no_record ->
+ {next_state, StateName, State, Actions};
+ #ssl_tls{} = Record ->
+ {next_state, StateName, State, [{next_event, internal, {dtls_record, Record}} | Actions]};
+ #alert{} = Alert ->
+ {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
+ end.
send_flight(Fragments, #state{transport_cb = Transport, socket = Socket,
protocol_buffers = _PBuffers} = State) ->
@@ -517,21 +448,23 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User,
renegotiation = {false, first},
allow_renegotiate = SSLOptions#ssl_options.client_renegotiation,
start_or_recv_from = undefined,
- send_queue = queue:new(),
protocol_cb = ?MODULE
}.
read_application_data(_,State) ->
{#ssl_tls{fragment = <<"place holder">>}, State}.
-
+
+next_tls_record(<<>>, _State) ->
+ #alert{}; %% Place holder
next_tls_record(_, State) ->
{#ssl_tls{fragment = <<"place holder">>}, State}.
-get_timeout(_) -> %% Place holder
- infinity.
-
-next_state_connection(_, State) -> %% Place holder
- {next_state, connection, State, get_timeout(State)}.
-
sequence(_) ->
%%TODO real imp
1.
+next_record_if_active(State =
+ #state{socket_options =
+ #socket_options{active = false}}) ->
+ {no_record ,State};
+
+next_record_if_active(State) ->
+ next_record(State).
diff --git a/lib/ssl/src/dtls_connection.hrl b/lib/ssl/src/dtls_connection.hrl
index b74801b50a..69137b520b 100644
--- a/lib/ssl/src/dtls_connection.hrl
+++ b/lib/ssl/src/dtls_connection.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/dtls_connection_sup.erl b/lib/ssl/src/dtls_connection_sup.erl
index cf50537869..dc7601a684 100644
--- a/lib/ssl/src/dtls_connection_sup.erl
+++ b/lib/ssl/src/dtls_connection_sup.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/dtls_handshake.erl b/lib/ssl/src/dtls_handshake.erl
index 22c0ce7a13..4f48704cac 100644
--- a/lib/ssl/src/dtls_handshake.erl
+++ b/lib/ssl/src/dtls_handshake.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -94,7 +94,10 @@ hello(#server_hello{server_version = Version, random = Random,
hello(#client_hello{client_version = ClientVersion}, _Options, {_,_,_,_,ConnectionStates,_}, _Renegotiation) ->
%% Return correct typ to make dialyzer happy until we have time to make the real imp.
- {ClientVersion, {new, #session{}}, ConnectionStates, #hello_extensions{}}.
+ HashSigns = tls_v1:default_signature_algs(dtls_v1:corresponding_tls_version(ClientVersion)),
+ {ClientVersion, {new, #session{}}, ConnectionStates, #hello_extensions{},
+ %% Placeholder for real hasign handling
+ hd(HashSigns)}.
%% hello(Address, Port,
%% #ssl_tls{epoch = _Epoch, sequence_number = _Seq,
diff --git a/lib/ssl/src/dtls_handshake.hrl b/lib/ssl/src/dtls_handshake.hrl
index be32112120..0298fd3105 100644
--- a/lib/ssl/src/dtls_handshake.hrl
+++ b/lib/ssl/src/dtls_handshake.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/dtls_record.erl b/lib/ssl/src/dtls_record.erl
index 2530d66052..e79e1cede0 100644
--- a/lib/ssl/src/dtls_record.erl
+++ b/lib/ssl/src/dtls_record.erl
@@ -39,7 +39,7 @@
-export([encode_plain_text/4, encode_handshake/3, encode_change_cipher_spec/2]).
%% Protocol version handling
--export([protocol_version/1, lowest_protocol_version/2,
+-export([protocol_version/1, lowest_protocol_version/2, lowest_protocol_version/1,
highest_protocol_version/1, supported_protocol_versions/0,
is_acceptable_version/2]).
@@ -254,6 +254,18 @@ lowest_protocol_version(Version = {M,_}, {N, _}) when M > N ->
Version;
lowest_protocol_version(_,Version) ->
Version.
+
+%%--------------------------------------------------------------------
+-spec lowest_protocol_version([dtls_version()]) -> dtls_version().
+%%
+%% Description: Lowest protocol version present in a list
+%%--------------------------------------------------------------------
+lowest_protocol_version([]) ->
+ lowest_protocol_version();
+lowest_protocol_version(Versions) ->
+ [Ver | Vers] = Versions,
+ lowest_list_protocol_version(Ver, Vers).
+
%%--------------------------------------------------------------------
-spec highest_protocol_version([dtls_version()]) -> dtls_version().
%%
@@ -302,6 +314,12 @@ supported_protocol_versions([]) ->
supported_protocol_versions([_|_] = Vsns) ->
Vsns.
+%% highest_protocol_version() ->
+%% highest_protocol_version(supported_protocol_versions()).
+
+lowest_protocol_version() ->
+ lowest_protocol_version(supported_protocol_versions()).
+
supported_connection_protocol_versions([]) ->
?ALL_DATAGRAM_SUPPORTED_VERSIONS.
@@ -421,3 +439,8 @@ mac_hash(Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
calc_aad(Type, {MajVer, MinVer}, Epoch, SeqNo) ->
NewSeq = (Epoch bsl 48) + SeqNo,
<<NewSeq:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>.
+
+lowest_list_protocol_version(Ver, []) ->
+ Ver;
+lowest_list_protocol_version(Ver1, [Ver2 | Rest]) ->
+ lowest_list_protocol_version(lowest_protocol_version(Ver1, Ver2), Rest).
diff --git a/lib/ssl/src/dtls_record.hrl b/lib/ssl/src/dtls_record.hrl
index ab59a5fea1..b9f84cbe7f 100644
--- a/lib/ssl/src/dtls_record.hrl
+++ b/lib/ssl/src/dtls_record.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/dtls_v1.erl b/lib/ssl/src/dtls_v1.erl
index 99cedd2adc..8c03bda513 100644
--- a/lib/ssl/src/dtls_v1.erl
+++ b/lib/ssl/src/dtls_v1.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/inet_tls_dist.erl b/lib/ssl/src/inet_tls_dist.erl
index ec26142a75..3481e89af0 100644
--- a/lib/ssl/src/inet_tls_dist.erl
+++ b/lib/ssl/src/inet_tls_dist.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index 780bef5877..dbbb25025c 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@
renegotiate/1, prf/5, negotiated_protocol/1, negotiated_next_protocol/1,
connection_information/1, connection_information/2]).
%% Misc
--export([random_bytes/1, handle_options/2]).
+-export([handle_options/2]).
-deprecated({negotiated_next_protocol, 1, next_major_release}).
-deprecated({connection_info, 1, next_major_release}).
@@ -581,22 +581,6 @@ format_error(Error) ->
Other
end.
-%%--------------------------------------------------------------------
--spec random_bytes(integer()) -> binary().
-
-%%
-%% Description: Generates cryptographically secure random sequence if possible
-%% fallbacks on pseudo random function
-%%--------------------------------------------------------------------
-random_bytes(N) ->
- try crypto:strong_rand_bytes(N) of
- RandBytes ->
- RandBytes
- catch
- error:low_entropy ->
- crypto:rand_bytes(N)
- end.
-
%%%--------------------------------------------------------------
%%% Internal functions
%%%--------------------------------------------------------------------
@@ -700,6 +684,10 @@ handle_options(Opts0, Role) ->
srp_identity = handle_option(srp_identity, Opts, undefined),
ciphers = handle_cipher_option(proplists:get_value(ciphers, Opts, []),
RecordCb:highest_protocol_version(Versions)),
+ signature_algs = handle_hashsigns_option(proplists:get_value(signature_algs, Opts,
+ default_option_role(server,
+ tls_v1:default_signature_algs(Versions), Role)),
+ RecordCb:highest_protocol_version(Versions)),
%% Server side option
reuse_session = handle_option(reuse_session, Opts, ReuseSessionFun),
reuse_sessions = handle_option(reuse_sessions, Opts, true),
@@ -708,7 +696,7 @@ handle_options(Opts0, Role) ->
default_option_role(server, true, Role),
server, Role),
renegotiate_at = handle_option(renegotiate_at, Opts, ?DEFAULT_RENEGOTIATE_AT),
- hibernate_after = handle_option(hibernate_after, Opts, undefined),
+ hibernate_after = handle_option(hibernate_after, Opts, infinity),
erl_dist = handle_option(erl_dist, Opts, false),
alpn_advertised_protocols =
handle_option(alpn_advertised_protocols, Opts, undefined),
@@ -749,7 +737,7 @@ handle_options(Opts0, Role) ->
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],
+ fallback, signature_algs],
SockOpts = lists:foldl(fun(Key, PropList) ->
proplists:delete(Key, PropList)
@@ -897,10 +885,13 @@ validate_option(client_renegotiation, Value) when is_boolean(Value) ->
validate_option(renegotiate_at, Value) when is_integer(Value) ->
erlang:min(Value, ?DEFAULT_RENEGOTIATE_AT);
-validate_option(hibernate_after, undefined) ->
- undefined;
+validate_option(hibernate_after, undefined) -> %% Backwards compatibility
+ infinity;
+validate_option(hibernate_after, infinity) ->
+ infinity;
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)
@@ -989,6 +980,18 @@ validate_option(crl_cache, {Cb, {_Handle, Options}} = Value) when is_atom(Cb) an
validate_option(Opt, Value) ->
throw({error, {options, {Opt, Value}}}).
+handle_hashsigns_option(Value, {Major, Minor} = Version) when is_list(Value)
+ andalso Major >= 3 andalso Minor >= 3->
+ case tls_v1:signature_algs(Version, Value) of
+ [] ->
+ throw({error, {options, no_supported_algorithms, {signature_algs, Value}}});
+ _ ->
+ Value
+ end;
+handle_hashsigns_option(_, {Major, Minor} = Version) when Major >= 3 andalso Minor >= 3->
+ handle_hashsigns_option(tls_v1:default_signature_algs(Version), Version);
+handle_hashsigns_option(_, _Version) ->
+ undefined.
validate_options([]) ->
[];
@@ -1089,10 +1092,7 @@ binary_cipher_suites(Version, []) ->
%% Defaults to all supported suites that does
%% not require explicit configuration
ssl_cipher:filter_suites(ssl_cipher:suites(Version));
-binary_cipher_suites(Version, [{_,_,_,_}| _] = Ciphers0) -> %% Backwards compatibility
- Ciphers = [{KeyExchange, Cipher, Hash} || {KeyExchange, Cipher, Hash, _} <- Ciphers0],
- binary_cipher_suites(Version, Ciphers);
-binary_cipher_suites(Version, [{_,_,_}| _] = Ciphers0) ->
+binary_cipher_suites(Version, [Tuple|_] = Ciphers0) when is_tuple(Tuple) ->
Ciphers = [ssl_cipher:suite(C) || C <- Ciphers0],
binary_cipher_suites(Version, Ciphers);
@@ -1285,6 +1285,13 @@ new_ssl_options([{server_name_indication, Value} | Rest], #ssl_options{} = Opts,
new_ssl_options(Rest, Opts#ssl_options{server_name_indication = validate_option(server_name_indication, Value)}, RecordCB);
new_ssl_options([{honor_cipher_order, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
new_ssl_options(Rest, Opts#ssl_options{honor_cipher_order = validate_option(honor_cipher_order, Value)}, RecordCB);
+new_ssl_options([{signature_algs, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
+ new_ssl_options(Rest,
+ Opts#ssl_options{signature_algs =
+ handle_hashsigns_option(Value,
+ RecordCB:highest_protocol_version())},
+ RecordCB);
+
new_ssl_options([{Key, Value} | _Rest], #ssl_options{}, _) ->
throw({error, {options, {Key, Value}}}).
diff --git a/lib/ssl/src/ssl_api.hrl b/lib/ssl/src/ssl_api.hrl
index ceef7b0438..2bd51cf91e 100644
--- a/lib/ssl/src/ssl_api.hrl
+++ b/lib/ssl/src/ssl_api.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_app.erl b/lib/ssl/src/ssl_app.erl
index 191300b0a1..62e8765d4a 100644
--- a/lib/ssl/src/ssl_app.erl
+++ b/lib/ssl/src/ssl_app.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_certificate.erl b/lib/ssl/src/ssl_certificate.erl
index e9dc5764a3..3ec3f50e05 100644
--- a/lib/ssl/src/ssl_certificate.erl
+++ b/lib/ssl/src/ssl_certificate.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2015 All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016 All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index d737f74aa3..dc0a0c2cc4 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -1,7 +1,7 @@
-%%
+%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -39,16 +39,19 @@
suite/1, suites/1, all_suites/1,
ec_keyed_suites/0, anonymous_suites/1, psk_suites/1, srp_suites/0,
rc4_suites/1, des_suites/1, openssl_suite/1, openssl_suite_name/1, filter/2, filter_suites/1,
- hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1]).
+ hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1,
+ random_bytes/1]).
-export_type([cipher_suite/0,
erl_cipher_suite/0, openssl_cipher_suite/0,
- key_algo/0]).
+ hash/0, key_algo/0, sign_algo/0]).
-type cipher() :: null |rc4_128 | idea_cbc | des40_cbc | des_cbc | '3des_ede_cbc'
| aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305.
-type hash() :: null | sha | md5 | sha224 | sha256 | sha384 | sha512.
--type key_algo() :: null | rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa| ecdh_ecdsa | ecdh_rsa| srp_rsa| srp_dss | psk | dhe_psk | rsa_psk | dh_anon | ecdh_anon | srp_anon.
+-type sign_algo() :: rsa | dsa | ecdsa.
+-type key_algo() :: null | rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa| ecdh_ecdsa | ecdh_rsa| srp_rsa| srp_dss |
+ psk | dhe_psk | rsa_psk | dh_anon | ecdh_anon | srp_anon.
-type erl_cipher_suite() :: {key_algo(), cipher(), hash()} % Pre TLS 1.2
%% TLS 1.2, internally PRE TLS 1.2 will use default_prf
| {key_algo(), cipher(), hash(), hash() | default_prf}.
@@ -101,7 +104,7 @@ cipher_init(?RC4, IV, Key) ->
State = crypto:stream_init(rc4, Key),
#cipher_state{iv = IV, key = Key, state = State};
cipher_init(?AES_GCM, IV, Key) ->
- <<Nonce:64>> = ssl:random_bytes(8),
+ <<Nonce:64>> = random_bytes(8),
#cipher_state{iv = IV, key = Key, nonce = Nonce};
cipher_init(_BCA, IV, Key) ->
#cipher_state{iv = IV, key = Key}.
@@ -852,17 +855,17 @@ suite({rsa_psk, aes_256_cbc,sha}) ->
%%% TLS 1.2 PSK Cipher Suites RFC 5487
-suite({psk, aes_128_gcm, null}) ->
+suite({psk, aes_128_gcm, null, sha256}) ->
?TLS_PSK_WITH_AES_128_GCM_SHA256;
-suite({psk, aes_256_gcm, null}) ->
+suite({psk, aes_256_gcm, null, sha384}) ->
?TLS_PSK_WITH_AES_256_GCM_SHA384;
-suite({dhe_psk, aes_128_gcm, null}) ->
+suite({dhe_psk, aes_128_gcm, null, sha256}) ->
?TLS_DHE_PSK_WITH_AES_128_GCM_SHA256;
-suite({dhe_psk, aes_256_gcm, null}) ->
+suite({dhe_psk, aes_256_gcm, null, sha384}) ->
?TLS_DHE_PSK_WITH_AES_256_GCM_SHA384;
-suite({rsa_psk, aes_128_gcm, null}) ->
+suite({rsa_psk, aes_128_gcm, null, sha256}) ->
?TLS_RSA_PSK_WITH_AES_128_GCM_SHA256;
-suite({rsa_psk, aes_256_gcm, null}) ->
+suite({rsa_psk, aes_256_gcm, null, sha384}) ->
?TLS_RSA_PSK_WITH_AES_256_GCM_SHA384;
suite({psk, aes_128_cbc, sha256}) ->
@@ -969,74 +972,74 @@ suite({ecdh_anon, aes_256_cbc, sha}) ->
?TLS_ECDH_anon_WITH_AES_256_CBC_SHA;
%%% RFC 5289 EC TLS suites
-suite({ecdhe_ecdsa, aes_128_cbc, sha256}) ->
+suite({ecdhe_ecdsa, aes_128_cbc, sha256, sha256}) ->
?TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256;
-suite({ecdhe_ecdsa, aes_256_cbc, sha384}) ->
+suite({ecdhe_ecdsa, aes_256_cbc, sha384, sha384}) ->
?TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384;
-suite({ecdh_ecdsa, aes_128_cbc, sha256}) ->
+suite({ecdh_ecdsa, aes_128_cbc, sha256, sha256}) ->
?TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256;
-suite({ecdh_ecdsa, aes_256_cbc, sha384}) ->
+suite({ecdh_ecdsa, aes_256_cbc, sha384, sha384}) ->
?TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384;
-suite({ecdhe_rsa, aes_128_cbc, sha256}) ->
+suite({ecdhe_rsa, aes_128_cbc, sha256, sha256}) ->
?TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256;
-suite({ecdhe_rsa, aes_256_cbc, sha384}) ->
+suite({ecdhe_rsa, aes_256_cbc, sha384, sha384}) ->
?TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384;
-suite({ecdh_rsa, aes_128_cbc, sha256}) ->
+suite({ecdh_rsa, aes_128_cbc, sha256, sha256}) ->
?TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256;
-suite({ecdh_rsa, aes_256_cbc, sha384}) ->
+suite({ecdh_rsa, aes_256_cbc, sha384, sha384}) ->
?TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384;
%% RFC 5288 AES-GCM Cipher Suites
-suite({rsa, aes_128_gcm, null}) ->
+suite({rsa, aes_128_gcm, null, sha256}) ->
?TLS_RSA_WITH_AES_128_GCM_SHA256;
-suite({rsa, aes_256_gcm, null}) ->
+suite({rsa, aes_256_gcm, null, sha384}) ->
?TLS_RSA_WITH_AES_256_GCM_SHA384;
-suite({dhe_rsa, aes_128_gcm, null}) ->
+suite({dhe_rsa, aes_128_gcm, null, sha256}) ->
?TLS_DHE_RSA_WITH_AES_128_GCM_SHA256;
-suite({dhe_rsa, aes_256_gcm, null}) ->
+suite({dhe_rsa, aes_256_gcm, null, sha384}) ->
?TLS_DHE_RSA_WITH_AES_256_GCM_SHA384;
-suite({dh_rsa, aes_128_gcm, null}) ->
+suite({dh_rsa, aes_128_gcm, null, sha256}) ->
?TLS_DH_RSA_WITH_AES_128_GCM_SHA256;
-suite({dh_rsa, aes_256_gcm, null}) ->
+suite({dh_rsa, aes_256_gcm, null, sha384}) ->
?TLS_DH_RSA_WITH_AES_256_GCM_SHA384;
-suite({dhe_dss, aes_128_gcm, null}) ->
+suite({dhe_dss, aes_128_gcm, null, sha256}) ->
?TLS_DHE_DSS_WITH_AES_128_GCM_SHA256;
-suite({dhe_dss, aes_256_gcm, null}) ->
+suite({dhe_dss, aes_256_gcm, null, sha384}) ->
?TLS_DHE_DSS_WITH_AES_256_GCM_SHA384;
-suite({dh_dss, aes_128_gcm, null}) ->
+suite({dh_dss, aes_128_gcm, null, sha256}) ->
?TLS_DH_DSS_WITH_AES_128_GCM_SHA256;
-suite({dh_dss, aes_256_gcm, null}) ->
+suite({dh_dss, aes_256_gcm, null, sha384}) ->
?TLS_DH_DSS_WITH_AES_256_GCM_SHA384;
-suite({dh_anon, aes_128_gcm, null}) ->
+suite({dh_anon, aes_128_gcm, null, sha256}) ->
?TLS_DH_anon_WITH_AES_128_GCM_SHA256;
-suite({dh_anon, aes_256_gcm, null}) ->
+suite({dh_anon, aes_256_gcm, null, sha384}) ->
?TLS_DH_anon_WITH_AES_256_GCM_SHA384;
%% RFC 5289 ECC AES-GCM Cipher Suites
-suite({ecdhe_ecdsa, aes_128_gcm, null}) ->
+suite({ecdhe_ecdsa, aes_128_gcm, null, sha256}) ->
?TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256;
-suite({ecdhe_ecdsa, aes_256_gcm, null}) ->
+suite({ecdhe_ecdsa, aes_256_gcm, null, sha384}) ->
?TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384;
-suite({ecdh_ecdsa, aes_128_gcm, null}) ->
+suite({ecdh_ecdsa, aes_128_gcm, null, sha256}) ->
?TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256;
-suite({ecdh_ecdsa, aes_256_gcm, null}) ->
+suite({ecdh_ecdsa, aes_256_gcm, null, sha384}) ->
?TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384;
-suite({ecdhe_rsa, aes_128_gcm, null}) ->
+suite({ecdhe_rsa, aes_128_gcm, null, sha256}) ->
?TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256;
-suite({ecdhe_rsa, aes_256_gcm, null}) ->
+suite({ecdhe_rsa, aes_256_gcm, null, sha384}) ->
?TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384;
-suite({ecdh_rsa, aes_128_gcm, null}) ->
+suite({ecdh_rsa, aes_128_gcm, null, sha256}) ->
?TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256;
-suite({ecdh_rsa, aes_256_gcm, null}) ->
+suite({ecdh_rsa, aes_256_gcm, null, sha384}) ->
?TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384;
%% draft-agl-tls-chacha20poly1305-04 Chacha20/Poly1305 Suites
-suite({ecdhe_rsa, chacha20_poly1305, null}) ->
+suite({ecdhe_rsa, chacha20_poly1305, null, sha256}) ->
?TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256;
-suite({ecdhe_ecdsa, chacha20_poly1305, null}) ->
+suite({ecdhe_ecdsa, chacha20_poly1305, null, sha256}) ->
?TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256;
-suite({dhe_rsa, chacha20_poly1305, null}) ->
+suite({dhe_rsa, chacha20_poly1305, null, sha256}) ->
?TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256.
%%--------------------------------------------------------------------
@@ -1471,6 +1474,16 @@ is_acceptable_prf(Prf, Algos) ->
is_fallback(CipherSuites)->
lists:member(?TLS_FALLBACK_SCSV, CipherSuites).
+
+%%--------------------------------------------------------------------
+-spec random_bytes(integer()) -> binary().
+
+%%
+%% Description: Generates cryptographically secure random sequence
+%%--------------------------------------------------------------------
+random_bytes(N) ->
+ crypto:strong_rand_bytes(N).
+
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
@@ -1711,7 +1724,7 @@ get_padding_aux(BlockSize, PadLength) ->
random_iv(IV) ->
IVSz = byte_size(IV),
- ssl:random_bytes(IVSz).
+ random_bytes(IVSz).
next_iv(Bin, IV) ->
BinSz = byte_size(Bin),
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index ec7d086934..26c371a8ea 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -38,7 +38,7 @@
%% Setup
-export([connect/8, ssl_accept/7, handshake/2, handshake/3,
- socket_control/4, socket_control/5]).
+ socket_control/4, socket_control/5, start_or_recv_cancel_timer/2]).
%% User Events
-export([send/2, recv/3, close/2, shutdown/2,
@@ -47,12 +47,16 @@
connection_information/1
]).
--export([handle_session/7]).
+%% General gen_statem state functions with extra callback argument
+%% to determine if it is an SSL/TLS or DTLS gen_statem machine
+-export([init/4, hello/4, abbreviated/4, certify/4, cipher/4, connection/4, downgrade/4]).
-%% SSL FSM state functions
--export([hello/3, abbreviated/3, certify/3, cipher/3, connection/3]).
-%% SSL all state functions
--export([handle_sync_event/4, handle_info/3, terminate/3, format_status/2]).
+%% gen_statem callbacks
+-export([terminate/3, format_status/2]).
+
+%%
+-export([handle_info/3, handle_call/5, handle_session/7, ssl_config/3,
+ prepare_connection/2, hibernate_after/3]).
%%====================================================================
@@ -100,7 +104,7 @@ ssl_accept(Connection, Port, Socket, Opts, User, CbInfo, Timeout) ->
%% Description: Starts ssl handshake.
%%--------------------------------------------------------------------
handshake(#sslsocket{pid = Pid}, Timeout) ->
- case sync_send_all_state_event(Pid, {start, Timeout}) of
+ case call(Pid, {start, Timeout}) of
connected ->
ok;
Error ->
@@ -114,7 +118,7 @@ handshake(#sslsocket{pid = Pid}, Timeout) ->
%% Description: Starts ssl handshake with some new options
%%--------------------------------------------------------------------
handshake(#sslsocket{pid = Pid}, SslOptions, Timeout) ->
- case sync_send_all_state_event(Pid, {start, SslOptions, Timeout}) of
+ case call(Pid, {start, SslOptions, Timeout}) of
connected ->
ok;
Error ->
@@ -148,7 +152,7 @@ socket_control(Connection, Socket, Pid, Transport, ListenTracker) ->
%% Description: Sends data over the ssl connection
%%--------------------------------------------------------------------
send(Pid, Data) ->
- sync_send_all_state_event(Pid, {application_data,
+ call(Pid, {application_data,
%% iolist_to_binary should really
%% be called iodata_to_binary()
erlang:iolist_to_binary(Data)}).
@@ -160,7 +164,7 @@ send(Pid, Data) ->
%% Description: Receives data when active = false
%%--------------------------------------------------------------------
recv(Pid, Length, Timeout) ->
- sync_send_all_state_event(Pid, {recv, Length, Timeout}).
+ call(Pid, {recv, Length, Timeout}).
%%--------------------------------------------------------------------
-spec connection_information(pid()) -> {ok, list()} | {error, reason()}.
@@ -168,7 +172,7 @@ recv(Pid, Length, Timeout) ->
%% Description: Get the SNI hostname
%%--------------------------------------------------------------------
connection_information(Pid) when is_pid(Pid) ->
- sync_send_all_state_event(Pid, connection_information).
+ call(Pid, connection_information).
%%--------------------------------------------------------------------
-spec close(pid(), {close, Timeout::integer() |
@@ -178,7 +182,7 @@ connection_information(Pid) when is_pid(Pid) ->
%% Description: Close an ssl connection
%%--------------------------------------------------------------------
close(ConnectionPid, How) ->
- case sync_send_all_state_event(ConnectionPid, How) of
+ case call(ConnectionPid, How) of
{error, closed} ->
ok;
Other ->
@@ -190,7 +194,7 @@ close(ConnectionPid, How) ->
%% Description: Same as gen_tcp:shutdown/2
%%--------------------------------------------------------------------
shutdown(ConnectionPid, How) ->
- sync_send_all_state_event(ConnectionPid, {shutdown, How}).
+ call(ConnectionPid, {shutdown, How}).
%%--------------------------------------------------------------------
-spec new_user(pid(), pid()) -> ok | {error, reason()}.
@@ -199,7 +203,7 @@ shutdown(ConnectionPid, How) ->
%% or once.
%%--------------------------------------------------------------------
new_user(ConnectionPid, User) ->
- sync_send_all_state_event(ConnectionPid, {new_user, User}).
+ call(ConnectionPid, {new_user, User}).
%%--------------------------------------------------------------------
-spec negotiated_protocol(pid()) -> {ok, binary()} | {error, reason()}.
@@ -207,7 +211,7 @@ new_user(ConnectionPid, User) ->
%% Description: Returns the negotiated protocol
%%--------------------------------------------------------------------
negotiated_protocol(ConnectionPid) ->
- sync_send_all_state_event(ConnectionPid, negotiated_protocol).
+ call(ConnectionPid, negotiated_protocol).
%%--------------------------------------------------------------------
-spec get_opts(pid(), list()) -> {ok, list()} | {error, reason()}.
@@ -215,14 +219,14 @@ negotiated_protocol(ConnectionPid) ->
%% Description: Same as inet:getopts/2
%%--------------------------------------------------------------------
get_opts(ConnectionPid, OptTags) ->
- sync_send_all_state_event(ConnectionPid, {get_opts, OptTags}).
+ call(ConnectionPid, {get_opts, OptTags}).
%%--------------------------------------------------------------------
-spec set_opts(pid(), list()) -> ok | {error, reason()}.
%%
%% Description: Same as inet:setopts/2
%%--------------------------------------------------------------------
set_opts(ConnectionPid, Options) ->
- sync_send_all_state_event(ConnectionPid, {set_opts, Options}).
+ call(ConnectionPid, {set_opts, Options}).
%%--------------------------------------------------------------------
-spec session_info(pid()) -> {ok, list()} | {error, reason()}.
@@ -230,7 +234,7 @@ set_opts(ConnectionPid, Options) ->
%% Description: Returns info about the ssl session
%%--------------------------------------------------------------------
session_info(ConnectionPid) ->
- sync_send_all_state_event(ConnectionPid, session_info).
+ call(ConnectionPid, session_info).
%%--------------------------------------------------------------------
-spec peer_certificate(pid()) -> {ok, binary()| undefined} | {error, reason()}.
@@ -238,7 +242,7 @@ session_info(ConnectionPid) ->
%% Description: Returns the peer cert
%%--------------------------------------------------------------------
peer_certificate(ConnectionPid) ->
- sync_send_all_state_event(ConnectionPid, peer_certificate).
+ call(ConnectionPid, peer_certificate).
%%--------------------------------------------------------------------
-spec renegotiation(pid()) -> ok | {error, reason()}.
@@ -246,7 +250,7 @@ peer_certificate(ConnectionPid) ->
%% Description: Starts a renegotiation of the ssl session.
%%--------------------------------------------------------------------
renegotiation(ConnectionPid) ->
- sync_send_all_state_event(ConnectionPid, renegotiate).
+ call(ConnectionPid, renegotiate).
%%--------------------------------------------------------------------
-spec prf(pid(), binary() | 'master_secret', binary(),
@@ -256,9 +260,13 @@ renegotiation(ConnectionPid) ->
%% Description: use a ssl sessions TLS PRF to generate key material
%%--------------------------------------------------------------------
prf(ConnectionPid, Secret, Label, Seed, WantedLength) ->
- sync_send_all_state_event(ConnectionPid, {prf, Secret, Label, Seed, WantedLength}).
-
+ call(ConnectionPid, {prf, Secret, Label, Seed, WantedLength}).
+%%--------------------------------------------------------------------
+-spec handle_session(#server_hello{}, ssl_record:ssl_version(),
+ binary(), #connection_states{}, _,_, #state{}) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
handle_session(#server_hello{cipher_suite = CipherSuite,
compression_method = Compression},
Version, NewId, ConnectionStates, ProtoExt, Protocol0,
@@ -290,65 +298,104 @@ handle_session(#server_hello{cipher_suite = CipherSuite,
handle_resumed_session(NewId,
State#state{connection_states = ConnectionStates})
end.
-
+
%%--------------------------------------------------------------------
--spec hello(start | #hello_request{} | #server_hello{} | term(),
- #state{}, tls_connection | dtls_connection) ->
- gen_fsm_state_return().
+-spec ssl_config(#ssl_options{}, client | server, #state{}) -> #state{}.
%%--------------------------------------------------------------------
-hello(start, #state{role = server} = State0, Connection) ->
- {Record, State} = Connection:next_record(State0),
- Connection:next_state(hello, hello, Record, State);
-
-hello(#hello_request{}, #state{role = client} = State0, Connection) ->
- {Record, State} = Connection:next_record(State0),
- Connection:next_state(hello, hello, Record, State);
-
-hello({common_client_hello, Type, ServerHelloExt, NegotiatedHashSign},
- State, Connection) ->
- do_server_hello(Type, ServerHelloExt,
- %% Note NegotiatedHashSign is only negotiated for real if
- %% if TLS version is at least TLS-1.2
- State#state{hashsign_algorithm = NegotiatedHashSign}, Connection);
+ssl_config(Opts, Role, State) ->
+ {ok, Ref, CertDbHandle, FileRefHandle, CacheHandle, CRLDbInfo,
+ OwnCert, Key, DHParams} =
+ ssl_config:init(Opts, Role),
+ Handshake = ssl_handshake:init_handshake_history(),
+ TimeStamp = erlang:monotonic_time(),
+ Session = State#state.session,
+ State#state{tls_handshake_history = Handshake,
+ session = Session#session{own_certificate = OwnCert,
+ time_stamp = TimeStamp},
+ file_ref_db = FileRefHandle,
+ cert_db_ref = Ref,
+ cert_db = CertDbHandle,
+ crl_db = CRLDbInfo,
+ session_cache = CacheHandle,
+ private_key = Key,
+ diffie_hellman_params = DHParams,
+ ssl_options = Opts}.
-hello(timeout, State, _) ->
- {next_state, hello, State, hibernate};
+%%====================================================================
+%% gen_statem state functions
+%%====================================================================
+%%--------------------------------------------------------------------
+-spec init(gen_statem:event_type(),
+ {start, timeout()} | {start, {list(), list()}, timeout()}| term(),
+ #state{}, tls_connection | dtls_connection) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
-hello(Msg, State, Connection) ->
- Connection:handle_unexpected_message(Msg, hello, State).
+init({call, From}, {start, Timeout}, State0, Connection) ->
+ Timer = start_or_recv_cancel_timer(Timeout, From),
+ {Record, State} = Connection:next_record(State0#state{start_or_recv_from = From,
+ timer = Timer}),
+ Connection:next_event(hello, Record, State);
+init({call, From}, {start, {Opts, EmOpts}, Timeout},
+ #state{role = Role} = State0, Connection) ->
+ try
+ State = ssl_config(Opts, Role, State0),
+ init({call, From}, {start, Timeout},
+ State#state{ssl_options = Opts, socket_options = EmOpts}, Connection)
+ catch throw:Error ->
+ {stop_and_reply, normal, {reply, From, {error, Error}}}
+ end;
+init({call, From}, Msg, State, Connection) ->
+ handle_call(Msg, From, init, State, Connection);
+init(_Type, _Event, _State, _Connection) ->
+ {keep_state_and_data, [postpone]}.
+
+%%--------------------------------------------------------------------
+-spec hello(gen_statem:event_type(),
+ #hello_request{} | #server_hello{} | term(),
+ #state{}, tls_connection | dtls_connection) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
+hello({call, From}, Msg, State, Connection) ->
+ handle_call(Msg, From, hello, State, Connection);
+hello(internal, {common_client_hello, Type, ServerHelloExt}, State, Connection) ->
+ do_server_hello(Type, ServerHelloExt, State, Connection);
+hello(info, Msg, State, _) ->
+ handle_info(Msg, hello, State);
+hello(Type, Msg, State, Connection) ->
+ handle_common_event(Type, Msg, hello, State, Connection).
%%--------------------------------------------------------------------
--spec abbreviated(#hello_request{} | #finished{} | term(),
+-spec abbreviated(gen_statem:event_type(),
+ #hello_request{} | #finished{} | term(),
#state{}, tls_connection | dtls_connection) ->
- gen_fsm_state_return().
+ gen_statem:state_function_result().
%%--------------------------------------------------------------------
-abbreviated(#hello_request{}, State0, Connection) ->
- {Record, State} = Connection:next_record(State0),
- Connection:next_state(abbreviated, hello, Record, State);
+abbreviated({call, From}, Msg, State, Connection) ->
+ handle_call(Msg, From, abbreviated, State, Connection);
-abbreviated(#finished{verify_data = Data} = Finished,
+abbreviated(internal, #finished{verify_data = Data} = Finished,
#state{role = server,
negotiated_version = Version,
expecting_finished = true,
tls_handshake_history = Handshake,
session = #session{master_secret = MasterSecret},
connection_states = ConnectionStates0} =
- State, Connection) ->
+ State0, Connection) ->
case ssl_handshake:verify_connection(Version, Finished, client,
get_current_prf(ConnectionStates0, write),
MasterSecret, Handshake) of
verified ->
ConnectionStates =
ssl_record:set_client_verify_data(current_both, Data, ConnectionStates0),
- Connection:next_state_connection(abbreviated,
- ack_connection(
- State#state{connection_states = ConnectionStates,
- expecting_finished = false}));
+ {Record, State} = prepare_connection(State0#state{connection_states = ConnectionStates,
+ expecting_finished = false}, Connection),
+ Connection:next_event(connection, Record, State);
#alert{} = Alert ->
- Connection:handle_own_alert(Alert, Version, abbreviated, State)
+ Connection:handle_own_alert(Alert, Version, abbreviated, State0)
end;
-abbreviated(#finished{verify_data = Data} = Finished,
+abbreviated(internal, #finished{verify_data = Data} = Finished,
#state{role = client, tls_handshake_history = Handshake0,
session = #session{master_secret = MasterSecret},
negotiated_version = Version,
@@ -359,40 +406,49 @@ abbreviated(#finished{verify_data = Data} = Finished,
verified ->
ConnectionStates1 =
ssl_record:set_server_verify_data(current_read, Data, ConnectionStates0),
- State =
+ State1 =
finalize_handshake(State0#state{connection_states = ConnectionStates1},
abbreviated, Connection),
- Connection:next_state_connection(abbreviated,
- ack_connection(State#state{expecting_finished = false}));
- #alert{} = Alert ->
+ {Record, State} = prepare_connection(State1#state{expecting_finished = false}, Connection),
+ Connection:next_event(connection, Record, State);
+ #alert{} = Alert ->
Connection:handle_own_alert(Alert, Version, abbreviated, State0)
end;
%% only allowed to send next_protocol message after change cipher spec
%% & before finished message and it is not allowed during renegotiation
-abbreviated(#next_protocol{selected_protocol = SelectedProtocol},
+abbreviated(internal, #next_protocol{selected_protocol = SelectedProtocol},
#state{role = server, expecting_next_protocol_negotiation = true} = State0,
Connection) ->
- {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, _) ->
- {next_state, abbreviated, State, hibernate };
-
-abbreviated(Msg, State, Connection) ->
- Connection:handle_unexpected_message(Msg, abbreviated, State).
-
+ {Record, State} =
+ Connection:next_record(State0#state{negotiated_protocol = SelectedProtocol}),
+ Connection:next_event(abbreviated, Record,
+ State#state{expecting_next_protocol_negotiation = false});
+abbreviated(internal,
+ #change_cipher_spec{type = <<1>>}, #state{connection_states = ConnectionStates0} =
+ State0, Connection) ->
+ ConnectionStates1 =
+ ssl_record:activate_pending_connection_state(ConnectionStates0, read),
+ {Record, State} = Connection:next_record(State0#state{connection_states =
+ ConnectionStates1}),
+ Connection:next_event(abbreviated, Record, State#state{expecting_finished = true});
+abbreviated(info, Msg, State, _) ->
+ handle_info(Msg, abbreviated, State);
+abbreviated(Type, Msg, State, Connection) ->
+ handle_common_event(Type, Msg, abbreviated, State, Connection).
+
%%--------------------------------------------------------------------
--spec certify(#hello_request{} | #certificate{} | #server_key_exchange{} |
+-spec certify(gen_statem:event_type(),
+ #hello_request{} | #certificate{} | #server_key_exchange{} |
#certificate_request{} | #server_hello_done{} | #client_key_exchange{} | term(),
#state{}, tls_connection | dtls_connection) ->
- gen_fsm_state_return().
+ gen_statem:state_function_result().
%%--------------------------------------------------------------------
-certify(#hello_request{}, State0, Connection) ->
- {Record, State} = Connection:next_record(State0),
- Connection:next_state(certify, hello, Record, State);
-
-certify(#certificate{asn1_certificates = []},
+certify({call, From}, Msg, State, Connection) ->
+ handle_call(Msg, From, certify, State, Connection);
+certify(info, Msg, State, _) ->
+ handle_info(Msg, certify, State);
+certify(internal, #certificate{asn1_certificates = []},
#state{role = server, negotiated_version = Version,
ssl_options = #ssl_options{verify = verify_peer,
fail_if_no_peer_cert = true}} =
@@ -400,15 +456,16 @@ certify(#certificate{asn1_certificates = []},
Alert = ?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE),
Connection:handle_own_alert(Alert, Version, certify, State);
-certify(#certificate{asn1_certificates = []},
+certify(internal, #certificate{asn1_certificates = []},
#state{role = server,
ssl_options = #ssl_options{verify = verify_peer,
fail_if_no_peer_cert = false}} =
State0, Connection) ->
- {Record, State} = Connection:next_record(State0#state{client_certificate_requested = false}),
- Connection:next_state(certify, certify, Record, State);
+ {Record, State} =
+ Connection:next_record(State0#state{client_certificate_requested = false}),
+ Connection:next_event(certify, Record, State);
-certify(#certificate{} = Cert,
+certify(internal, #certificate{} = Cert,
#state{negotiated_version = Version,
role = Role,
cert_db = CertDbHandle,
@@ -430,7 +487,7 @@ certify(#certificate{} = Cert,
Connection:handle_own_alert(Alert, Version, certify, State)
end;
-certify(#server_key_exchange{exchange_keys = Keys},
+certify(internal, #server_key_exchange{exchange_keys = Keys},
#state{role = client, negotiated_version = Version,
key_algorithm = Alg,
public_key_info = PubKeyInfo,
@@ -442,36 +499,44 @@ certify(#server_key_exchange{exchange_keys = Keys},
Alg == srp_dss; Alg == srp_rsa; Alg == srp_anon ->
Params = ssl_handshake:decode_server_key(Keys, Alg, Version),
- HashSign = negotiated_hashsign(Params#server_key_params.hashsign, Alg, Version),
+
+ %% Use negotiated value if TLS-1.2 otherwhise return default
+ HashSign = negotiated_hashsign(Params#server_key_params.hashsign, Alg, PubKeyInfo, Version),
+
case is_anonymous(Alg) of
true ->
calculate_secret(Params#server_key_params.params,
State#state{hashsign_algorithm = HashSign}, Connection);
false ->
- case ssl_handshake:verify_server_key(Params, HashSign, ConnectionStates, Version, PubKeyInfo) of
+ case ssl_handshake:verify_server_key(Params, HashSign,
+ ConnectionStates, Version, PubKeyInfo) of
true ->
calculate_secret(Params#server_key_params.params,
- State#state{hashsign_algorithm = HashSign}, Connection);
+ State#state{hashsign_algorithm = HashSign},
+ Connection);
false ->
Connection:handle_own_alert(?ALERT_REC(?FATAL, ?DECRYPT_ERROR),
Version, certify, State)
end
end;
-certify(#server_key_exchange{} = Msg,
- #state{role = client, key_algorithm = rsa} = State, Connection) ->
- Connection:handle_unexpected_message(Msg, certify_server_keyexchange, State);
-
-certify(#certificate_request{hashsign_algorithms = HashSigns},
+certify(internal, #certificate_request{hashsign_algorithms = HashSigns},
#state{session = #session{own_certificate = Cert},
- negotiated_version = Version} = State0, Connection) ->
- HashSign = ssl_handshake:select_hashsign(HashSigns, Cert, Version),
- {Record, State} = Connection:next_record(State0#state{client_certificate_requested = true}),
- Connection:next_state(certify, certify, Record,
- State#state{cert_hashsign_algorithm = HashSign});
+ key_algorithm = KeyExAlg,
+ ssl_options = #ssl_options{signature_algs = SupportedHashSigns},
+ negotiated_version = Version} = State0, Connection) ->
+
+ case ssl_handshake:select_hashsign(HashSigns, Cert, KeyExAlg, SupportedHashSigns, Version) of
+ #alert {} = Alert ->
+ Connection:handle_own_alert(Alert, Version, certify, State0);
+ NegotiatedHashSign ->
+ {Record, State} = Connection:next_record(State0#state{client_certificate_requested = true}),
+ Connection:next_event(certify, Record,
+ State#state{cert_hashsign_algorithm = NegotiatedHashSign})
+ end;
%% PSK and RSA_PSK might bypass the Server-Key-Exchange
-certify(#server_hello_done{},
+certify(internal, #server_hello_done{},
#state{session = #session{master_secret = undefined},
negotiated_version = Version,
psk_identity = PSKIdentity,
@@ -489,27 +554,29 @@ certify(#server_hello_done{},
client_certify_and_key_exchange(State, Connection)
end;
-certify(#server_hello_done{},
+certify(internal, #server_hello_done{},
#state{session = #session{master_secret = undefined},
ssl_options = #ssl_options{user_lookup_fun = PSKLookup},
- negotiated_version = {Major, Minor},
+ negotiated_version = {Major, Minor} = Version,
psk_identity = PSKIdentity,
premaster_secret = undefined,
role = client,
key_algorithm = Alg} = State0, Connection)
when Alg == rsa_psk ->
- Rand = ssl:random_bytes(?NUM_OF_PREMASTERSECRET_BYTES-2),
+ Rand = ssl_cipher:random_bytes(?NUM_OF_PREMASTERSECRET_BYTES-2),
RSAPremasterSecret = <<?BYTE(Major), ?BYTE(Minor), Rand/binary>>,
- case ssl_handshake:premaster_secret({Alg, PSKIdentity}, PSKLookup, RSAPremasterSecret) of
+ case ssl_handshake:premaster_secret({Alg, PSKIdentity}, PSKLookup,
+ RSAPremasterSecret) of
#alert{} = Alert ->
- Alert;
+ Connection:handle_own_alert(Alert, Version, certify, State0);
PremasterSecret ->
- State = master_secret(PremasterSecret, State0#state{premaster_secret = RSAPremasterSecret}),
+ State = master_secret(PremasterSecret,
+ State0#state{premaster_secret = RSAPremasterSecret}),
client_certify_and_key_exchange(State, Connection)
end;
%% Master secret was determined with help of server-key exchange msg
-certify(#server_hello_done{},
+certify(internal, #server_hello_done{},
#state{session = #session{master_secret = MasterSecret} = Session,
connection_states = ConnectionStates0,
negotiated_version = Version,
@@ -525,7 +592,7 @@ certify(#server_hello_done{},
end;
%% Master secret is calculated from premaster_secret
-certify(#server_hello_done{},
+certify(internal, #server_hello_done{},
#state{session = Session0,
connection_states = ConnectionStates0,
negotiated_version = Version,
@@ -542,14 +609,15 @@ certify(#server_hello_done{},
Connection:handle_own_alert(Alert, Version, certify, State0)
end;
-certify(#client_key_exchange{} = Msg,
+certify(internal = Type, #client_key_exchange{} = Msg,
#state{role = server,
client_certificate_requested = true,
- ssl_options = #ssl_options{fail_if_no_peer_cert = true}} = State, Connection) ->
+ ssl_options = #ssl_options{fail_if_no_peer_cert = true}} = State,
+ Connection) ->
%% We expect a certificate here
- Connection:handle_unexpected_message(Msg, certify_client_key_exchange, State);
+ handle_common_event(Type, Msg, certify, State, Connection);
-certify(#client_key_exchange{exchange_keys = Keys},
+certify(internal, #client_key_exchange{exchange_keys = Keys},
State = #state{key_algorithm = KeyAlg, negotiated_version = Version}, Connection) ->
try
certify_client_key_exchange(ssl_handshake:decode_client_key(Keys, KeyAlg, Version),
@@ -559,47 +627,51 @@ certify(#client_key_exchange{exchange_keys = Keys},
Connection:handle_own_alert(Alert, Version, certify, State)
end;
-certify(timeout, State, _) ->
- {next_state, certify, State, hibernate};
-
-certify(Msg, State, Connection) ->
- Connection:handle_unexpected_message(Msg, certify, State).
-
+certify(Type, Msg, State, Connection) ->
+ handle_common_event(Type, Msg, certify, State, Connection).
+
%%--------------------------------------------------------------------
--spec cipher(#hello_request{} | #certificate_verify{} | #finished{} | term(),
+-spec cipher(gen_statem:event_type(),
+ #hello_request{} | #certificate_verify{} | #finished{} | term(),
#state{}, tls_connection | dtls_connection) ->
- gen_fsm_state_return().
+ gen_statem:state_function_result().
%%--------------------------------------------------------------------
-cipher(#hello_request{}, State0, Connection) ->
- {Record, State} = Connection:next_record(State0),
- Connection:next_state(cipher, hello, Record, State);
+cipher({call, From}, Msg, State, Connection) ->
+ handle_call(Msg, From, cipher, State, Connection);
+
+cipher(info, Msg, State, _) ->
+ handle_info(Msg, cipher, State);
-cipher(#certificate_verify{signature = Signature, hashsign_algorithm = CertHashSign},
+cipher(internal, #certificate_verify{signature = Signature,
+ hashsign_algorithm = CertHashSign},
#state{role = server,
- public_key_info = {Algo, _, _} =PublicKeyInfo,
+ key_algorithm = KexAlg,
+ public_key_info = PublicKeyInfo,
negotiated_version = Version,
session = #session{master_secret = MasterSecret},
tls_handshake_history = Handshake
} = State0, Connection) ->
-
- HashSign = ssl_handshake:select_hashsign_algs(CertHashSign, Algo, Version),
+
+ %% Use negotiated value if TLS-1.2 otherwhise return default
+ HashSign = negotiated_hashsign(CertHashSign, KexAlg, PublicKeyInfo, Version),
case ssl_handshake:certificate_verify(Signature, PublicKeyInfo,
Version, HashSign, MasterSecret, Handshake) of
valid ->
{Record, State} = Connection:next_record(State0),
- Connection:next_state(cipher, cipher, Record,
+ Connection:next_event(cipher, Record,
State#state{cert_hashsign_algorithm = HashSign});
#alert{} = Alert ->
Connection:handle_own_alert(Alert, Version, cipher, State0)
end;
%% client must send a next protocol message if we are expecting it
-cipher(#finished{}, #state{role = server, expecting_next_protocol_negotiation = true,
- negotiated_protocol = undefined, negotiated_version = Version} = State0,
+cipher(internal, #finished{},
+ #state{role = server, expecting_next_protocol_negotiation = true,
+ negotiated_protocol = undefined, negotiated_version = Version} = State0,
Connection) ->
Connection:handle_own_alert(?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE), Version, cipher, State0);
-cipher(#finished{verify_data = Data} = Finished,
+cipher(internal, #finished{verify_data = Data} = Finished,
#state{negotiated_version = Version,
host = Host,
port = Port,
@@ -615,109 +687,154 @@ cipher(#finished{verify_data = Data} = Finished,
MasterSecret, Handshake0) of
verified ->
Session = register_session(Role, Host, Port, Session0),
- cipher_role(Role, Data, Session, State#state{expecting_finished = false}, Connection);
+ cipher_role(Role, Data, Session,
+ State#state{expecting_finished = false}, Connection);
#alert{} = Alert ->
Connection:handle_own_alert(Alert, Version, cipher, State)
end;
%% only allowed to send next_protocol message after change cipher spec
%% & before finished message and it is not allowed during renegotiation
-cipher(#next_protocol{selected_protocol = SelectedProtocol},
+cipher(internal, #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{negotiated_protocol = SelectedProtocol}),
- Connection:next_state(cipher, cipher, Record, State#state{expecting_next_protocol_negotiation = false});
-
-cipher(timeout, State, _) ->
- {next_state, cipher, State, hibernate};
-
-cipher(Msg, State, Connection) ->
- Connection:handle_unexpected_message(Msg, cipher, State).
+ {Record, State} =
+ Connection:next_record(State0#state{negotiated_protocol = SelectedProtocol}),
+ Connection:next_event(cipher, Record,
+ State#state{expecting_next_protocol_negotiation = false});
+cipher(internal, #change_cipher_spec{type = <<1>>}, #state{connection_states = ConnectionStates0} =
+ State0, Connection) ->
+ ConnectionStates1 =
+ ssl_record:activate_pending_connection_state(ConnectionStates0, read),
+ {Record, State} = Connection:next_record(State0#state{connection_states =
+ ConnectionStates1}),
+ Connection:next_event(cipher, Record, State#state{expecting_finished = true});
+cipher(Type, Msg, State, Connection) ->
+ handle_common_event(Type, Msg, cipher, State, Connection).
%%--------------------------------------------------------------------
--spec connection(term(), #state{}, tls_connection | dtls_connection) ->
- gen_fsm_state_return().
+-spec connection(gen_statem:event_type(), term(),
+ #state{}, tls_connection | dtls_connection) ->
+ gen_statem:state_function_result().
%%--------------------------------------------------------------------
-connection(timeout, State, _) ->
- {next_state, connection, State, hibernate};
+connection({call, From}, {application_data, Data},
+ #state{protocol_cb = Connection} = State, Connection) ->
+ %% We should look into having a worker process to do this to
+ %% parallize send and receive decoding and not block the receiver
+ %% if sending is overloading the socket.
+ try
+ Connection:write_application_data(Data, From, State)
+ catch throw:Error ->
+ hibernate_after(connection, State, [{reply, From, Error}])
+ end;
+connection({call, RecvFrom}, {recv, N, Timeout},
+ #state{protocol_cb = Connection, socket_options =
+ #socket_options{active = false}} = State0, Connection) ->
+ Timer = start_or_recv_cancel_timer(Timeout, RecvFrom),
+ Connection:passive_receive(State0#state{bytes_to_read = N,
+ start_or_recv_from = RecvFrom,
+ timer = Timer}, connection);
+connection({call, From}, renegotiate, #state{protocol_cb = Connection} = State,
+ Connection) ->
+ Connection:renegotiate(State#state{renegotiation = {true, From}}, []);
+connection({call, From}, peer_certificate,
+ #state{session = #session{peer_certificate = Cert}} = State, _) ->
+ hibernate_after(connection, State, [{reply, From, {ok, Cert}}]);
+connection({call, From}, connection_information, State, _) ->
+ Info = connection_info(State),
+ hibernate_after(connection, State, [{reply, From, {ok, Info}}]);
+connection({call, From}, session_info, #state{session = #session{session_id = Id,
+ cipher_suite = Suite}} = State, _) ->
+ SessionInfo = [{session_id, Id},
+ {cipher_suite, ssl_cipher:erl_suite_definition(Suite)}],
+ hibernate_after(connection, State, [{reply, From, SessionInfo}]);
+connection({call, From}, negotiated_protocol,
+ #state{negotiated_protocol = undefined} = State, _) ->
+ hibernate_after(connection, State, [{reply, From, {error, protocol_not_negotiated}}]);
+connection({call, From}, negotiated_protocol,
+ #state{negotiated_protocol = SelectedProtocol} = State, _) ->
+ hibernate_after(connection, State,
+ [{reply, From, {ok, SelectedProtocol}}]);
+connection({call, From}, Msg, State, Connection) ->
+ handle_call(Msg, From, connection, State, Connection);
+connection(info, Msg, State, _) ->
+ handle_info(Msg, connection, State);
+connection(internal, {recv, _}, State, Connection) ->
+ Connection:passive_receive(State, connection);
+connection(Type, Msg, State, Connection) ->
+ handle_common_event(Type, Msg, connection, State, Connection).
-connection(Msg, State, Connection) ->
- Connection:handle_unexpected_message(Msg, connection, State).
+%%--------------------------------------------------------------------
+-spec downgrade(gen_statem:event_type(), term(),
+ #state{}, tls_connection | dtls_connection) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
+downgrade(internal, #alert{description = ?CLOSE_NOTIFY},
+ #state{transport_cb = Transport, socket = Socket,
+ downgrade = {Pid, From}} = State, _) ->
+ ssl_socket:setopts(Transport, Socket, [{active, false}, {packet, 0}, {mode, binary}]),
+ Transport:controlling_process(Socket, Pid),
+ gen_statem:reply(From, {ok, Socket}),
+ {stop, normal, State};
+downgrade(timeout, downgrade, #state{downgrade = {_, From}} = State, _) ->
+ gen_statem:reply(From, {error, timeout}),
+ {stop, normal, State};
+downgrade(Type, Event, State, Connection) ->
+ handle_common_event(Type, Event, downgrade, State, Connection).
%%--------------------------------------------------------------------
-%% Description: Whenever a gen_fsm receives an event sent using
-%% gen_fsm:sync_send_all_state_event/2,3, this function is called to handle
-%% the event.
+%% Event handling functions called by state functions to handle
+%% common or unexpected events for the state.
%%--------------------------------------------------------------------
-handle_sync_event({application_data, Data}, From, connection,
- #state{protocol_cb = Connection} = State) ->
- %% We should look into having a worker process to do this to
- %% parallize send and receive decoding and not block the receiver
- %% if sending is overloading the socket.
- try
- Connection:write_application_data(Data, From, State)
- catch throw:Error ->
- {reply, Error, connection, State, get_timeout(State)}
+handle_common_event(internal, {tls_record, TLSRecord}, StateName, State, Connection) ->
+ Connection:handle_common_event(internal, TLSRecord, StateName, State);
+handle_common_event(internal, #hello_request{}, StateName, #state{role = client} = State0, Connection)
+ when StateName =:= connection ->
+ {Record, State} = Connection:next_record(State0),
+ Connection:next_event(StateName, Record, State);
+handle_common_event(timeout, hibernate, _, _, _) ->
+ {keep_state_and_data, [hibernate]};
+handle_common_event(internal, {application_data, Data}, StateName, State0, Connection) ->
+ case Connection:read_application_data(Data, State0) of
+ {stop, Reason, State} ->
+ {stop, Reason, State};
+ {Record, State} ->
+ Connection:next_event(StateName, Record, State)
end;
-handle_sync_event({application_data, Data}, From, StateName,
- #state{send_queue = Queue} = State) ->
+handle_common_event(internal, #change_cipher_spec{type = <<1>>}, StateName,
+ #state{negotiated_version = Version} = State, Connection) ->
+ Connection:handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Version,
+ StateName, State);
+handle_common_event(internal, _, _, _, _) ->
+ {keep_state_and_data, [postpone]};
+handle_common_event(_Type, Msg, StateName, #state{negotiated_version = Version} = State,
+ Connection) ->
+ Alert = ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE),
+ Connection:handle_own_alert(Alert, Version, {StateName, Msg}, State).
+
+handle_call({application_data, _Data}, _, _, _, _) ->
%% In renegotiation priorities handshake, send data when handshake is finished
- {next_state, StateName,
- State#state{send_queue = queue:in({From, Data}, Queue)},
- get_timeout(State)};
-
-handle_sync_event({start, Timeout}, StartFrom, hello, #state{role = Role,
- protocol_cb = Connection,
- ssl_options = SSLOpts} = State0) ->
- try
- State = ssl_config(SSLOpts, Role, State0),
- Timer = start_or_recv_cancel_timer(Timeout, StartFrom),
- Connection:hello(start, State#state{start_or_recv_from = StartFrom,
- timer = Timer})
- catch throw:Error ->
- {stop, normal, {error, Error}, State0}
- end;
-
-handle_sync_event({start, {Opts, EmOpts}, Timeout}, From, StateName, State) ->
- try
- handle_sync_event({start, Timeout}, From, StateName, State#state{socket_options = EmOpts,
- ssl_options = Opts})
- catch throw:Error ->
- {stop, normal, {error, Error}, State}
- end;
-
-%% These two clauses below could happen if a server upgrades a socket in
-%% active mode. Note that in this case we are lucky that
-%% controlling_process has been evalueated before receiving handshake
-%% messages from client. The server should put the socket in passive
-%% mode before telling the client that it is willing to upgrade
-%% and before calling ssl:ssl_accept/2. These clauses are
-%% here to make sure it is the users problem and not owers if
-%% they upgrade an active socket.
-handle_sync_event({start,_}, _, connection, State) ->
- {reply, connected, connection, State, get_timeout(State)};
-
-handle_sync_event({start, Timeout}, StartFrom, StateName, #state{role = Role, ssl_options = SslOpts} = State0) ->
- try
- State = ssl_config(SslOpts, Role, State0),
- Timer = start_or_recv_cancel_timer(Timeout, StartFrom),
- {next_state, StateName, State#state{start_or_recv_from = StartFrom,
- timer = Timer}, get_timeout(State)}
- catch throw:Error ->
- {stop, normal, {error, Error}, State0}
- end;
-
-handle_sync_event({close, _} = Close, _, StateName, #state{protocol_cb = Connection} = State) ->
+ {keep_state_and_data, [postpone]};
+handle_call({close, {Pid, Timeout}}, From, StateName, State0, Connection) when is_pid(Pid) ->
+ %% terminate will send close alert to peer
+ State = State0#state{downgrade = {Pid, From}},
+ Connection:terminate(downgrade, StateName, State),
+ %% User downgrades connection
+ %% When downgrading an TLS connection to a transport connection
+ %% we must recive the close alert from the peer before releasing the
+ %% transport socket.
+ {next_state, downgrade, State, [{timeout, Timeout, downgrade}]};
+handle_call({close, _} = Close, From, StateName, State, Connection) ->
%% Run terminate before returning so that the reuseaddr
- %% inet-option and possible downgrade will work as intended.
+ %% inet-option
Result = Connection:terminate(Close, StateName, State),
- {stop, normal, Result, State#state{terminated = true}};
-
-handle_sync_event({shutdown, How0}, _, StateName,
- #state{transport_cb = Transport,
- negotiated_version = Version,
- connection_states = ConnectionStates,
- socket = Socket} = State) ->
+ {stop_and_reply, {shutdown, normal},
+ {reply, From, Result}, State};
+handle_call({shutdown, How0}, From, _,
+ #state{transport_cb = Transport,
+ negotiated_version = Version,
+ connection_states = ConnectionStates,
+ socket = Socket}, _) ->
case How0 of
How when How == write; How == both ->
Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
@@ -727,95 +844,91 @@ handle_sync_event({shutdown, How0}, _, StateName,
_ ->
ok
end,
-
+
case Transport:shutdown(Socket, How0) of
ok ->
- {reply, ok, StateName, State, get_timeout(State)};
+ {keep_state_and_data, [{reply, From, ok}]};
Error ->
- {stop, normal, Error, State}
+ gen_statem:reply(From, {error, Error}),
+ {stop, normal}
end;
-handle_sync_event({recv, _N, _Timeout}, _RecvFrom, StateName,
- #state{socket_options = #socket_options{active = Active}} = State) when Active =/= false ->
- {reply, {error, einval}, StateName, State, get_timeout(State)};
-handle_sync_event({recv, N, Timeout}, RecvFrom, connection = StateName,
- #state{protocol_cb = Connection} = State0) ->
- Timer = start_or_recv_cancel_timer(Timeout, RecvFrom),
- Connection:passive_receive(State0#state{bytes_to_read = N,
- start_or_recv_from = RecvFrom, timer = Timer}, StateName);
-%% Doing renegotiate wait with handling request until renegotiate is
-%% finished. Will be handled by next_state_is_connection/2.
-handle_sync_event({recv, N, Timeout}, RecvFrom, StateName, State) ->
+handle_call({recv, _N, _Timeout}, From, _,
+ #state{socket_options =
+ #socket_options{active = Active}}, _) when Active =/= false ->
+ {keep_state_and_data, [{reply, From, {error, einval}}]};
+handle_call({recv, N, Timeout}, RecvFrom, StateName, State, _) ->
+ %% Doing renegotiate wait with handling request until renegotiate is
+ %% finished.
Timer = start_or_recv_cancel_timer(Timeout, RecvFrom),
{next_state, StateName, State#state{bytes_to_read = N, start_or_recv_from = RecvFrom,
- timer = Timer},
- get_timeout(State)};
-handle_sync_event({new_user, User}, _From, StateName,
- State =#state{user_application = {OldMon, _}}) ->
+ timer = Timer},
+ [{next_event, internal, {recv, RecvFrom}}]};
+handle_call({new_user, User}, From, StateName,
+ State =#state{user_application = {OldMon, _}}, _) ->
NewMon = erlang:monitor(process, User),
erlang:demonitor(OldMon, [flush]),
- {reply, ok, StateName, State#state{user_application = {NewMon,User}},
- get_timeout(State)};
-handle_sync_event({get_opts, OptTags}, _From, StateName,
+ {next_state, StateName, State#state{user_application = {NewMon,User}},
+ [{reply, From, ok}]};
+handle_call({get_opts, OptTags}, From, _,
#state{socket = Socket,
transport_cb = Transport,
- socket_options = SockOpts} = State) ->
+ socket_options = SockOpts}, _) ->
OptsReply = get_socket_opts(Transport, Socket, OptTags, SockOpts, []),
- {reply, OptsReply, 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,
+ {keep_state_and_data, [{reply, From, OptsReply}]};
+handle_call({set_opts, Opts0}, From, connection = StateName0,
+ #state{socket_options = Opts1,
protocol_cb = Connection,
socket = Socket,
transport_cb = Transport,
- user_data_buffer = Buffer} = State0) ->
+ user_data_buffer = Buffer} = State0, _) ->
{Reply, Opts} = set_socket_opts(Transport, Socket, Opts0, Opts1, []),
State1 = State0#state{socket_options = Opts},
if
Opts#socket_options.active =:= false ->
- {reply, Reply, StateName0, State1, get_timeout(State1)};
+ hibernate_after(StateName0, State1, [{reply, From, Reply}]);
Buffer =:= <<>>, Opts1#socket_options.active =:= false ->
%% Need data, set active once
{Record, State2} = Connection:next_record_if_active(State1),
%% Note: Renogotiation may cause StateName0 =/= StateName
- case Connection:next_state(StateName0, StateName0, Record, State2) of
- {next_state, StateName, State, Timeout} ->
- {reply, Reply, StateName, State, Timeout};
+ case Connection:next_event(StateName0, Record, State2) of
+ {next_state, StateName, State} ->
+ hibernate_after(StateName, State, [{reply, From, Reply}]);
+ {next_state, StateName, State, Actions} ->
+ hibernate_after(StateName, State, [{reply, From, Reply} | Actions]);
{stop, Reason, State} ->
{stop, Reason, State}
end;
Buffer =:= <<>> ->
%% Active once already set
- {reply, Reply, StateName0, State1, get_timeout(State1)};
+ hibernate_after(StateName0, State1, [{reply, From, Reply}]);
true ->
case Connection:read_application_data(<<>>, State1) of
- Stop = {stop,_,_} ->
- Stop;
+ {stop, Reason, State} ->
+ {stop, Reason, State};
{Record, State2} ->
%% Note: Renogotiation may cause StateName0 =/= StateName
- case Connection:next_state(StateName0, StateName0, Record, State2) of
- {next_state, StateName, State, Timeout} ->
- {reply, Reply, StateName, State, Timeout};
- {stop, Reason, State} ->
- {stop, Reason, State}
+ case Connection:next_event(StateName0, Record, State2) of
+ {next_state, StateName, State} ->
+ hibernate_after(StateName, State, [{reply, From, Reply}]);
+ {next_state, StateName, State, Actions} ->
+ hibernate_after(StateName, State, [{reply, From, Reply} | Actions]);
+ {stop, _, _} = Stop ->
+ Stop
end
end
end;
-handle_sync_event(renegotiate, From, connection, #state{protocol_cb = Connection} = State) ->
- Connection:renegotiate(State#state{renegotiation = {true, From}});
-handle_sync_event(renegotiate, _, StateName, State) ->
- {reply, {error, already_renegotiating}, StateName, State, get_timeout(State)};
-handle_sync_event({prf, Secret, Label, Seed, WantedLength}, _, StateName,
- #state{connection_states = ConnectionStates,
- negotiated_version = Version} = State) ->
+handle_call(renegotiate, From, StateName, _, _) when StateName =/= connection ->
+ {keep_state_and_data, [{reply, From, {error, already_renegotiating}}]};
+handle_call({prf, Secret, Label, Seed, WantedLength}, From, _,
+ #state{connection_states = ConnectionStates,
+ negotiated_version = Version}, _) ->
ConnectionState =
ssl_record:current_connection_state(ConnectionStates, read),
SecParams = ConnectionState#connection_state.security_parameters,
#security_parameters{master_secret = MasterSecret,
client_random = ClientRandom,
- server_random = ServerRandom} = SecParams,
+ server_random = ServerRandom,
+ prf_algorithm = PRFAlgorithm} = SecParams,
Reply = try
SecretToUse = case Secret of
_ when is_binary(Secret) -> Secret;
@@ -826,32 +939,14 @@ handle_sync_event({prf, Secret, Label, Seed, WantedLength}, _, StateName,
(client_random, Acc) -> [ClientRandom|Acc];
(server_random, Acc) -> [ServerRandom|Acc]
end, [], Seed)),
- ssl_handshake:prf(Version, SecretToUse, Label, SeedToUse, WantedLength)
+ ssl_handshake:prf(Version, PRFAlgorithm, SecretToUse, Label, SeedToUse, WantedLength)
catch
exit:_ -> {error, badarg};
error:Reason -> {error, Reason}
end,
- {reply, Reply, StateName, State, get_timeout(State)};
-handle_sync_event(session_info, _, StateName,
- #state{session = #session{session_id = Id,
- cipher_suite = Suite}} = State) ->
- {reply, [{session_id, Id},
- {cipher_suite, ssl_cipher:erl_suite_definition(Suite)}],
- StateName, State, get_timeout(State)};
-handle_sync_event(peer_certificate, _, StateName,
- #state{session = #session{peer_certificate = Cert}}
- = State) ->
- {reply, {ok, Cert}, StateName, State, get_timeout(State)};
-handle_sync_event(connection_information, _, StateName, State) ->
- Info = connection_info(State),
- {reply, {ok, Info}, StateName, State, get_timeout(State)}.
-
-connection_info(#state{sni_hostname = SNIHostname,
- session = #session{cipher_suite = CipherSuite},
- negotiated_version = Version, ssl_options = Opts}) ->
- [{protocol, tls_record:protocol_version(Version)},
- {cipher_suite, ssl_cipher:erl_suite_definition(CipherSuite)},
- {sni_hostname, SNIHostname}] ++ ssl_options_list(Opts).
+ {keep_state_and_data, [{reply, From, Reply}]};
+handle_call(_,_,_,_,_) ->
+ {keep_state_and_data, [postpone]}.
handle_info({ErrorTag, Socket, econnaborted}, StateName,
#state{socket = Socket, transport_cb = Transport,
@@ -859,7 +954,8 @@ handle_info({ErrorTag, Socket, econnaborted}, StateName,
protocol_cb = Connection,
error_tag = ErrorTag,
tracker = Tracker} = State) when StateName =/= connection ->
- Connection:alert_user(Transport, Tracker,Socket, StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role),
+ Connection:alert_user(Transport, Tracker,Socket,
+ StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role),
{stop, normal, State};
handle_info({ErrorTag, Socket, Reason}, StateName, #state{socket = Socket,
@@ -882,47 +978,46 @@ handle_info({'EXIT', Socket, normal}, _StateName, #state{socket = Socket} = Stat
{stop, {shutdown, transport_closed}, State};
handle_info(allow_renegotiate, StateName, State) ->
- {next_state, StateName, State#state{allow_renegotiate = true}, get_timeout(State)};
+ {next_state, StateName, State#state{allow_renegotiate = true}};
handle_info({cancel_start_or_recv, StartFrom}, StateName,
#state{renegotiation = {false, first}} = State) when StateName =/= connection ->
- gen_fsm:reply(StartFrom, {error, timeout}),
- {stop, {shutdown, user_timeout}, State#state{timer = undefined}};
+ {stop_and_reply, {shutdown, user_timeout},
+ {reply, StartFrom, {error, timeout}}, State#state{timer = undefined}};
-handle_info({cancel_start_or_recv, RecvFrom}, StateName, #state{start_or_recv_from = RecvFrom} = State) ->
- gen_fsm:reply(RecvFrom, {error, timeout}),
+handle_info({cancel_start_or_recv, RecvFrom}, StateName,
+ #state{start_or_recv_from = RecvFrom} = State) when RecvFrom =/= undefined ->
{next_state, StateName, State#state{start_or_recv_from = undefined,
bytes_to_read = undefined,
- timer = undefined}, get_timeout(State)};
+ timer = undefined}, [{reply, RecvFrom, {error, timeout}}]};
handle_info({cancel_start_or_recv, _RecvFrom}, StateName, State) ->
- {next_state, StateName, State#state{timer = undefined}, get_timeout(State)};
+ {next_state, StateName, State#state{timer = undefined}};
handle_info(Msg, StateName, #state{socket = Socket, error_tag = Tag} = State) ->
Report = io_lib:format("SSL: Got unexpected info: ~p ~n", [{Msg, Tag, Socket}]),
error_logger:info_report(Report),
- {next_state, StateName, State, get_timeout(State)}.
-
+ {next_state, StateName, State}.
+%%--------------------------------------------------------------------
+%% gen_statem callbacks
+%%--------------------------------------------------------------------
terminate(_, _, #state{terminated = true}) ->
%% Happens when user closes the connection using ssl:close/1
%% we want to guarantee that Transport:close has been called
%% when ssl:close/1 returns.
ok;
+
terminate({shutdown, transport_closed} = Reason,
- _StateName, #state{send_queue = SendQueue, protocol_cb = Connection,
- socket = Socket, transport_cb = Transport,
- renegotiation = Renegotiate} = State) ->
+ _StateName, #state{protocol_cb = Connection,
+ socket = Socket, transport_cb = Transport} = State) ->
handle_trusted_certs_db(State),
- notify_senders(SendQueue),
- notify_renegotiater(Renegotiate),
Connection:close(Reason, Socket, Transport, undefined, undefined);
-terminate({shutdown, own_alert}, _StateName, #state{send_queue = SendQueue, protocol_cb = Connection,
- socket = Socket, transport_cb = Transport,
- renegotiation = Renegotiate} = State) ->
+terminate({shutdown, own_alert}, _StateName, #state{%%send_queue = SendQueue,
+ protocol_cb = Connection,
+ socket = Socket,
+ transport_cb = Transport} = State) ->
handle_trusted_certs_db(State),
- notify_senders(SendQueue),
- notify_renegotiater(Renegotiate),
case application:get_env(ssl, alert_timeout) of
{ok, Timeout} when is_integer(Timeout) ->
Connection:close({timeout, Timeout}, Socket, Transport, undefined, undefined);
@@ -933,26 +1028,22 @@ terminate(Reason, connection, #state{negotiated_version = Version,
protocol_cb = Connection,
connection_states = ConnectionStates0,
ssl_options = #ssl_options{padding_check = Check},
- transport_cb = Transport, socket = Socket,
- send_queue = SendQueue, renegotiation = Renegotiate} = State) ->
+ transport_cb = Transport, socket = Socket
+ } = State) ->
handle_trusted_certs_db(State),
- notify_senders(SendQueue),
- notify_renegotiater(Renegotiate),
{BinAlert, ConnectionStates} = terminate_alert(Reason, Version, ConnectionStates0),
Transport:send(Socket, BinAlert),
Connection:close(Reason, Socket, Transport, ConnectionStates, Check);
terminate(Reason, _StateName, #state{transport_cb = Transport, protocol_cb = Connection,
- socket = Socket, send_queue = SendQueue,
- renegotiation = Renegotiate} = State) ->
+ socket = Socket
+ } = State) ->
handle_trusted_certs_db(State),
- notify_senders(SendQueue),
- notify_renegotiater(Renegotiate),
Connection:close(Reason, Socket, Transport, undefined, undefined).
-format_status(normal, [_, State]) ->
- [{data, [{"StateData", State}]}];
-format_status(terminate, [_, State]) ->
+format_status(normal, [_, StateName, State]) ->
+ [{data, [{"State", {StateName, State}}]}];
+format_status(terminate, [_, StateName, State]) ->
SslOptions = (State#state.ssl_options),
NewOptions = SslOptions#ssl_options{password = ?SECRET_PRINTOUT,
cert = ?SECRET_PRINTOUT,
@@ -961,39 +1052,29 @@ format_status(terminate, [_, State]) ->
dh = ?SECRET_PRINTOUT,
psk_identity = ?SECRET_PRINTOUT,
srp_identity = ?SECRET_PRINTOUT},
- [{data, [{"StateData", State#state{connection_states = ?SECRET_PRINTOUT,
- protocol_buffers = ?SECRET_PRINTOUT,
- user_data_buffer = ?SECRET_PRINTOUT,
- tls_handshake_history = ?SECRET_PRINTOUT,
- session = ?SECRET_PRINTOUT,
- private_key = ?SECRET_PRINTOUT,
- diffie_hellman_params = ?SECRET_PRINTOUT,
- diffie_hellman_keys = ?SECRET_PRINTOUT,
- srp_params = ?SECRET_PRINTOUT,
- srp_keys = ?SECRET_PRINTOUT,
- premaster_secret = ?SECRET_PRINTOUT,
- ssl_options = NewOptions
- }}]}].
+ [{data, [{"State", {StateName, State#state{connection_states = ?SECRET_PRINTOUT,
+ protocol_buffers = ?SECRET_PRINTOUT,
+ user_data_buffer = ?SECRET_PRINTOUT,
+ tls_handshake_history = ?SECRET_PRINTOUT,
+ session = ?SECRET_PRINTOUT,
+ private_key = ?SECRET_PRINTOUT,
+ diffie_hellman_params = ?SECRET_PRINTOUT,
+ diffie_hellman_keys = ?SECRET_PRINTOUT,
+ srp_params = ?SECRET_PRINTOUT,
+ srp_keys = ?SECRET_PRINTOUT,
+ premaster_secret = ?SECRET_PRINTOUT,
+ ssl_options = NewOptions}
+ }}]}].
+
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
-ssl_config(Opts, Role, State) ->
- {ok, Ref, CertDbHandle, FileRefHandle, CacheHandle, CRLDbInfo, OwnCert, Key, DHParams} =
- ssl_config:init(Opts, Role),
- Handshake = ssl_handshake:init_handshake_history(),
- TimeStamp = erlang:monotonic_time(),
- Session = State#state.session,
- State#state{tls_handshake_history = Handshake,
- session = Session#session{own_certificate = OwnCert,
- time_stamp = TimeStamp},
- file_ref_db = FileRefHandle,
- cert_db_ref = Ref,
- cert_db = CertDbHandle,
- crl_db = CRLDbInfo,
- session_cache = CacheHandle,
- private_key = Key,
- diffie_hellman_params = DHParams,
- ssl_options = Opts}.
+connection_info(#state{sni_hostname = SNIHostname,
+ session = #session{cipher_suite = CipherSuite},
+ negotiated_version = Version, ssl_options = Opts}) ->
+ [{protocol, tls_record:protocol_version(Version)},
+ {cipher_suite, ssl_cipher:erl_suite_definition(CipherSuite)},
+ {sni_hostname, SNIHostname}] ++ ssl_options_list(Opts).
do_server_hello(Type, #hello_extensions{next_protocol_negotiation = NextProtocols} =
ServerHelloExt,
@@ -1027,7 +1108,7 @@ new_server_hello(#server_hello{cipher_suite = CipherSuite,
cipher_suite = CipherSuite,
compression_method = Compression},
{Record, State} = Connection:next_record(State2#state{session = Session}),
- Connection:next_state(hello, certify, Record, State)
+ Connection:next_event(certify, Record, State)
catch
#alert{} = Alert ->
Connection:handle_own_alert(Alert, Version, hello, State0)
@@ -1045,7 +1126,7 @@ resumed_server_hello(#state{session = Session,
State2 =
finalize_handshake(State1, abbreviated, Connection),
{Record, State} = Connection:next_record(State2),
- Connection:next_state(hello, abbreviated, Record, State);
+ Connection:next_event(abbreviated, Record, State);
#alert{} = Alert ->
Connection:handle_own_alert(Alert, Version, hello, State0)
end.
@@ -1070,7 +1151,7 @@ handle_peer_cert(Role, PeerCert, PublicKeyInfo,
State2 = handle_peer_cert_key(Role, PeerCert, PublicKeyInfo, KeyAlg, State1),
{Record, State} = Connection:next_record(State2),
- Connection:next_state(certify, certify, Record, State).
+ Connection:next_event(certify, Record, State).
handle_peer_cert_key(client, _,
{?'id-ecPublicKey', #'ECPoint'{point = _ECPoint} = PublicKey,
@@ -1133,7 +1214,7 @@ client_certify_and_key_exchange(#state{negotiated_version = Version} =
%% Reinitialize
client_certificate_requested = false},
{Record, State} = Connection:next_record(State3),
- Connection:next_state(certify, cipher, Record, State)
+ Connection:next_event(cipher, Record, State)
catch
throw:#alert{} = Alert ->
Connection:handle_own_alert(Alert, Version, certify, State0)
@@ -1167,20 +1248,25 @@ certify_client_key_exchange(#client_ec_diffie_hellman_public{dh_public = ClientP
calculate_master_secret(PremasterSecret, State, Connection, certify, cipher);
certify_client_key_exchange(#client_psk_identity{} = ClientKey,
- #state{ssl_options = #ssl_options{user_lookup_fun = PSKLookup}} = State0, Connection) ->
+ #state{ssl_options =
+ #ssl_options{user_lookup_fun = PSKLookup}} = State0,
+ Connection) ->
PremasterSecret = ssl_handshake:premaster_secret(ClientKey, PSKLookup),
calculate_master_secret(PremasterSecret, State0, Connection, certify, cipher);
certify_client_key_exchange(#client_dhe_psk_identity{} = ClientKey,
#state{diffie_hellman_params = #'DHParameter'{} = Params,
diffie_hellman_keys = {_, ServerDhPrivateKey},
- ssl_options = #ssl_options{user_lookup_fun = PSKLookup}} = State0,
+ ssl_options =
+ #ssl_options{user_lookup_fun = PSKLookup}} = State0,
Connection) ->
- PremasterSecret = ssl_handshake:premaster_secret(ClientKey, ServerDhPrivateKey, Params, PSKLookup),
+ PremasterSecret =
+ ssl_handshake:premaster_secret(ClientKey, ServerDhPrivateKey, Params, PSKLookup),
calculate_master_secret(PremasterSecret, State0, Connection, certify, cipher);
certify_client_key_exchange(#client_rsa_psk_identity{} = ClientKey,
#state{private_key = Key,
- ssl_options = #ssl_options{user_lookup_fun = PSKLookup}} = State0,
+ ssl_options =
+ #ssl_options{user_lookup_fun = PSKLookup}} = State0,
Connection) ->
PremasterSecret = ssl_handshake:premaster_secret(ClientKey, Key, PSKLookup),
calculate_master_secret(PremasterSecret, State0, Connection, certify, cipher);
@@ -1192,8 +1278,11 @@ certify_client_key_exchange(#client_srp_public{} = ClientKey,
PremasterSecret = ssl_handshake:premaster_secret(ClientKey, Key, Params),
calculate_master_secret(PremasterSecret, State0, Connection, certify, cipher).
-certify_server(#state{key_algorithm = Algo} = State, _)
- when Algo == dh_anon; Algo == ecdh_anon; Algo == psk; Algo == dhe_psk; Algo == srp_anon ->
+certify_server(#state{key_algorithm = Algo} = State, _) when Algo == dh_anon;
+ Algo == ecdh_anon;
+ Algo == psk;
+ Algo == dhe_psk;
+ Algo == srp_anon ->
State;
certify_server(#state{cert_db = CertDbHandle,
@@ -1291,10 +1380,11 @@ key_exchange(#state{role = server, key_algorithm = dhe_psk,
SecParams = ConnectionState#connection_state.security_parameters,
#security_parameters{client_random = ClientRandom,
server_random = ServerRandom} = SecParams,
- Msg = ssl_handshake:key_exchange(server, Version, {dhe_psk, PskIdentityHint, DHKeys, Params,
- HashSignAlgo, ClientRandom,
- ServerRandom,
- PrivateKey}),
+ Msg = ssl_handshake:key_exchange(server, Version, {dhe_psk,
+ PskIdentityHint, DHKeys, Params,
+ HashSignAlgo, ClientRandom,
+ ServerRandom,
+ PrivateKey}),
State = Connection:send_handshake(Msg, State0),
State#state{diffie_hellman_keys = DHKeys};
@@ -1383,7 +1473,8 @@ key_exchange(#state{role = client,
ssl_options = SslOpts,
key_algorithm = psk,
negotiated_version = Version} = State0, Connection) ->
- Msg = ssl_handshake:key_exchange(client, Version, {psk, SslOpts#ssl_options.psk_identity}),
+ Msg = ssl_handshake:key_exchange(client, Version,
+ {psk, SslOpts#ssl_options.psk_identity}),
Connection:send_handshake(Msg, State0);
key_exchange(#state{role = client,
@@ -1392,7 +1483,8 @@ key_exchange(#state{role = client,
negotiated_version = Version,
diffie_hellman_keys = {DhPubKey, _}} = State0, Connection) ->
Msg = ssl_handshake:key_exchange(client, Version,
- {dhe_psk, SslOpts#ssl_options.psk_identity, DhPubKey}),
+ {dhe_psk,
+ SslOpts#ssl_options.psk_identity, DhPubKey}),
Connection:send_handshake(Msg, State0);
key_exchange(#state{role = client,
ssl_options = SslOpts,
@@ -1432,7 +1524,8 @@ rsa_key_exchange(Version, PremasterSecret, PublicKeyInfo = {Algorithm, _, _})
rsa_key_exchange(_, _, _) ->
throw (?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE)).
-rsa_psk_key_exchange(Version, PskIdentity, PremasterSecret, PublicKeyInfo = {Algorithm, _, _})
+rsa_psk_key_exchange(Version, PskIdentity, PremasterSecret,
+ PublicKeyInfo = {Algorithm, _, _})
when Algorithm == ?rsaEncryption;
Algorithm == ?md2WithRSAEncryption;
Algorithm == ?md5WithRSAEncryption;
@@ -1448,7 +1541,8 @@ rsa_psk_key_exchange(Version, PskIdentity, PremasterSecret, PublicKeyInfo = {Alg
rsa_psk_key_exchange(_, _, _, _) ->
throw (?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE)).
-request_client_cert(#state{ssl_options = #ssl_options{verify = verify_peer},
+request_client_cert(#state{ssl_options = #ssl_options{verify = verify_peer,
+ signature_algs = SupportedHashSigns},
connection_states = ConnectionStates0,
cert_db = CertDbHandle,
cert_db_ref = CertDbRef,
@@ -1456,7 +1550,9 @@ request_client_cert(#state{ssl_options = #ssl_options{verify = verify_peer},
#connection_state{security_parameters =
#security_parameters{cipher_suite = CipherSuite}} =
ssl_record:pending_connection_state(ConnectionStates0, read),
- Msg = ssl_handshake:certificate_request(CipherSuite, CertDbHandle, CertDbRef, Version),
+ HashSigns = ssl_handshake:available_signature_algs(SupportedHashSigns, Version, [Version]),
+ Msg = ssl_handshake:certificate_request(CipherSuite, CertDbHandle, CertDbRef,
+ HashSigns, Version),
State = Connection:send_handshake(Msg, State0),
State#state{client_certificate_requested = true};
@@ -1464,10 +1560,11 @@ request_client_cert(#state{ssl_options = #ssl_options{verify = verify_none}} =
State, _) ->
State.
-calculate_master_secret(PremasterSecret, #state{negotiated_version = Version,
- connection_states = ConnectionStates0,
- session = Session0} = State0, Connection,
- Current, Next) ->
+calculate_master_secret(PremasterSecret,
+ #state{negotiated_version = Version,
+ connection_states = ConnectionStates0,
+ session = Session0} = State0, Connection,
+ _Current, Next) ->
case ssl_handshake:master_secret(record_cb(Connection), Version, PremasterSecret,
ConnectionStates0, server) of
{MasterSecret, ConnectionStates} ->
@@ -1475,7 +1572,7 @@ calculate_master_secret(PremasterSecret, #state{negotiated_version = Version,
State1 = State0#state{connection_states = ConnectionStates,
session = Session},
{Record, State} = Connection:next_record(State1),
- Connection:next_state(Current, Next, Record, State);
+ Connection:next_event(Next, Record, State);
#alert{} = Alert ->
Connection:handle_own_alert(Alert, Version, certify, State0)
end.
@@ -1526,31 +1623,36 @@ save_verify_data(client, #finished{verify_data = Data}, ConnectionStates, abbrev
save_verify_data(server, #finished{verify_data = Data}, ConnectionStates, abbreviated) ->
ssl_record:set_server_verify_data(current_write, Data, ConnectionStates).
-calculate_secret(#server_dh_params{dh_p = Prime, dh_g = Base, dh_y = ServerPublicDhKey} = Params,
- State, Connection) ->
+calculate_secret(#server_dh_params{dh_p = Prime, dh_g = Base,
+ dh_y = ServerPublicDhKey} = Params,
+ State, Connection) ->
Keys = {_, PrivateDhKey} = crypto:generate_key(dh, [Prime, Base]),
PremasterSecret =
ssl_handshake:premaster_secret(ServerPublicDhKey, PrivateDhKey, Params),
calculate_master_secret(PremasterSecret,
- State#state{diffie_hellman_keys = Keys}, Connection, certify, certify);
+ State#state{diffie_hellman_keys = Keys},
+ Connection, certify, certify);
calculate_secret(#server_ecdh_params{curve = ECCurve, public = ECServerPubKey},
State, Connection) ->
ECDHKeys = public_key:generate_key(ECCurve),
- PremasterSecret = ssl_handshake:premaster_secret(#'ECPoint'{point = ECServerPubKey}, ECDHKeys),
+ PremasterSecret =
+ ssl_handshake:premaster_secret(#'ECPoint'{point = ECServerPubKey}, ECDHKeys),
calculate_master_secret(PremasterSecret,
- State#state{diffie_hellman_keys = ECDHKeys}, Connection, certify, certify);
+ State#state{diffie_hellman_keys = ECDHKeys},
+ Connection, certify, certify);
calculate_secret(#server_psk_params{
- hint = IdentityHint},
+ hint = IdentityHint},
State0, Connection) ->
%% store for later use
{Record, State} = Connection:next_record(State0#state{psk_identity = IdentityHint}),
- Connection:next_state(certify, certify, Record, State);
+ Connection:next_event(certify, Record, State);
calculate_secret(#server_dhe_psk_params{
dh_params = #server_dh_params{dh_p = Prime, dh_g = Base}} = ServerKey,
- #state{ssl_options = #ssl_options{user_lookup_fun = PSKLookup}} = State, Connection) ->
+ #state{ssl_options = #ssl_options{user_lookup_fun = PSKLookup}} =
+ State, Connection) ->
Keys = {_, PrivateDhKey} =
crypto:generate_key(dh, [Prime, Base]),
PremasterSecret = ssl_handshake:premaster_secret(ServerKey, PrivateDhKey, PSKLookup),
@@ -1558,10 +1660,12 @@ calculate_secret(#server_dhe_psk_params{
Connection, certify, certify);
calculate_secret(#server_srp_params{srp_n = Prime, srp_g = Generator} = ServerKey,
- #state{ssl_options = #ssl_options{srp_identity = SRPId}} = State, Connection) ->
+ #state{ssl_options = #ssl_options{srp_identity = SRPId}} = State,
+ Connection) ->
Keys = generate_srp_client_keys(Generator, Prime, 0),
PremasterSecret = ssl_handshake:premaster_secret(ServerKey, Keys, SRPId),
- calculate_master_secret(PremasterSecret, State#state{srp_keys = Keys}, Connection, certify, certify).
+ calculate_master_secret(PremasterSecret, State#state{srp_keys = Keys}, Connection,
+ certify, certify).
master_secret(#alert{} = Alert, _) ->
Alert;
@@ -1617,21 +1721,23 @@ handle_srp_identity(Username, {Fun, UserState}) ->
end.
-cipher_role(client, Data, Session, #state{connection_states = ConnectionStates0} = State,
+cipher_role(client, Data, Session, #state{connection_states = ConnectionStates0} = State0,
Connection) ->
- ConnectionStates = ssl_record:set_server_verify_data(current_both, Data, ConnectionStates0),
- Connection:next_state_connection(cipher,
- ack_connection(
- State#state{session = Session,
- connection_states = ConnectionStates}));
-
+ ConnectionStates = ssl_record:set_server_verify_data(current_both, Data,
+ ConnectionStates0),
+ {Record, State} = prepare_connection(State0#state{session = Session,
+ connection_states = ConnectionStates},
+ Connection),
+ Connection:next_event(connection, Record, State);
cipher_role(server, Data, Session, #state{connection_states = ConnectionStates0} = State0,
Connection) ->
- ConnectionStates1 = ssl_record:set_client_verify_data(current_read, Data, ConnectionStates0),
- State =
+ ConnectionStates1 = ssl_record:set_client_verify_data(current_read, Data,
+ ConnectionStates0),
+ State1 =
finalize_handshake(State0#state{connection_states = ConnectionStates1,
session = Session}, cipher, Connection),
- Connection:next_state_connection(cipher, ack_connection(State#state{session = Session})).
+ {Record, State} = prepare_connection(State1, Connection),
+ Connection:next_event(connection, Record, State).
select_curve(#state{client_ecc = {[Curve|_], _}}) ->
{namedCurve, Curve};
@@ -1665,8 +1771,8 @@ record_cb(tls_connection) ->
record_cb(dtls_connection) ->
dtls_record.
-sync_send_all_state_event(FsmPid, Event) ->
- try gen_fsm:sync_send_all_state_event(FsmPid, Event, infinity)
+call(FsmPid, Event) ->
+ try gen_statem:call(FsmPid, Event)
catch
exit:{noproc, _} ->
{error, closed};
@@ -1722,38 +1828,42 @@ set_socket_opts(Transport, Socket, [], SockOpts, Other) ->
{{error, {options, {socket_options, Other, Error}}}, SockOpts}
end;
-set_socket_opts(Transport,Socket, [{mode, Mode}| Opts], SockOpts, Other) when Mode == list; Mode == binary ->
+set_socket_opts(Transport,Socket, [{mode, Mode}| Opts], SockOpts, Other)
+ when Mode == list; Mode == binary ->
set_socket_opts(Transport, Socket, Opts,
SockOpts#socket_options{mode = Mode}, Other);
set_socket_opts(_, _, [{mode, _} = Opt| _], SockOpts, _) ->
{{error, {options, {socket_options, Opt}}}, SockOpts};
-set_socket_opts(Transport,Socket, [{packet, Packet}| Opts], SockOpts, Other) when Packet == raw;
- Packet == 0;
- Packet == 1;
- Packet == 2;
- Packet == 4;
- Packet == asn1;
- Packet == cdr;
- Packet == sunrm;
- Packet == fcgi;
- Packet == tpkt;
- Packet == line;
- Packet == http;
- Packet == httph;
- Packet == http_bin;
- Packet == httph_bin ->
+set_socket_opts(Transport,Socket, [{packet, Packet}| Opts], SockOpts, Other)
+ when Packet == raw;
+ Packet == 0;
+ Packet == 1;
+ Packet == 2;
+ Packet == 4;
+ Packet == asn1;
+ Packet == cdr;
+ Packet == sunrm;
+ Packet == fcgi;
+ Packet == tpkt;
+ Packet == line;
+ Packet == http;
+ Packet == httph;
+ Packet == http_bin;
+ Packet == httph_bin ->
set_socket_opts(Transport, Socket, Opts,
SockOpts#socket_options{packet = Packet}, Other);
set_socket_opts(_, _, [{packet, _} = Opt| _], SockOpts, _) ->
{{error, {options, {socket_options, Opt}}}, SockOpts};
-set_socket_opts(Transport, Socket, [{header, Header}| Opts], SockOpts, Other) when is_integer(Header) ->
+set_socket_opts(Transport, Socket, [{header, Header}| Opts], SockOpts, Other)
+ when is_integer(Header) ->
set_socket_opts(Transport, Socket, Opts,
SockOpts#socket_options{header = Header}, Other);
set_socket_opts(_, _, [{header, _} = Opt| _], SockOpts, _) ->
{{error,{options, {socket_options, Opt}}}, SockOpts};
-set_socket_opts(Transport, Socket, [{active, Active}| Opts], SockOpts, Other) when Active == once;
- Active == true;
- Active == false ->
+set_socket_opts(Transport, Socket, [{active, Active}| Opts], SockOpts, Other)
+ when Active == once;
+ Active == true;
+ Active == false ->
set_socket_opts(Transport, Socket, Opts,
SockOpts#socket_options{active = Active}, Other);
set_socket_opts(_, _, [{active, _} = Opt| _], SockOpts, _) ->
@@ -1766,11 +1876,10 @@ start_or_recv_cancel_timer(infinity, _RecvFrom) ->
start_or_recv_cancel_timer(Timeout, RecvFrom) ->
erlang:send_after(Timeout, self(), {cancel_start_or_recv, RecvFrom}).
-get_timeout(#state{ssl_options=#ssl_options{hibernate_after = undefined}}) ->
- infinity;
-get_timeout(#state{ssl_options=#ssl_options{hibernate_after = HibernateAfter}}) ->
- HibernateAfter.
-
+hibernate_after(StateName, #state{ssl_options=#ssl_options{hibernate_after = HibernateAfter}} = State,
+ Actions) ->
+ {next_state, StateName, State, [{timeout, HibernateAfter, hibernate} | Actions]}.
+
terminate_alert(normal, Version, ConnectionStates) ->
ssl_alert:encode(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
Version, ConnectionStates);
@@ -1780,10 +1889,12 @@ terminate_alert({Reason, _}, Version, ConnectionStates) when Reason == close;
Version, ConnectionStates);
terminate_alert(_, Version, ConnectionStates) ->
- ssl_alert:encode(?ALERT_REC(?FATAL, ?INTERNAL_ERROR),
- Version, ConnectionStates).
+ {BinAlert, _} = ssl_alert:encode(?ALERT_REC(?FATAL, ?INTERNAL_ERROR),
+ Version, ConnectionStates),
+ BinAlert.
-handle_trusted_certs_db(#state{ssl_options = #ssl_options{cacertfile = <<>>, cacerts = []}}) ->
+handle_trusted_certs_db(#state{ssl_options =
+ #ssl_options{cacertfile = <<>>, cacerts = []}}) ->
%% No trusted certs specified
ok;
handle_trusted_certs_db(#state{cert_db_ref = Ref,
@@ -1793,7 +1904,8 @@ handle_trusted_certs_db(#state{cert_db_ref = Ref,
%% with other connections and it is safe to delete them when the connection ends.
ssl_pkix_db:remove_trusted_certs(Ref, CertDb);
handle_trusted_certs_db(#state{file_ref_db = undefined}) ->
- %% Something went wrong early (typically cacertfile does not exist) so there is nothing to handle
+ %% Something went wrong early (typically cacertfile does not
+ %% exist) so there is nothing to handle
ok;
handle_trusted_certs_db(#state{cert_db_ref = Ref,
file_ref_db = RefDb,
@@ -1805,29 +1917,31 @@ handle_trusted_certs_db(#state{cert_db_ref = Ref,
ok
end.
-notify_senders(SendQueue) ->
- lists:foreach(fun({From, _}) ->
- gen_fsm:reply(From, {error, closed})
- end, queue:to_list(SendQueue)).
-
-notify_renegotiater({true, From}) when not is_atom(From) ->
- gen_fsm:reply(From, {error, closed});
-notify_renegotiater(_) ->
- ok.
+prepare_connection(#state{renegotiation = Renegotiate,
+ start_or_recv_from = RecvFrom} = State0, Connection)
+ when Renegotiate =/= {false, first},
+ RecvFrom =/= undefined ->
+ State1 = Connection:reinit_handshake_data(State0),
+ {Record, State} = Connection:next_record(State1),
+ {Record, ack_connection(State)};
+prepare_connection(State0, Connection) ->
+ State = Connection:reinit_handshake_data(State0),
+ {no_record, ack_connection(State)}.
ack_connection(#state{renegotiation = {true, Initiater}} = State)
when Initiater == internal;
Initiater == peer ->
State#state{renegotiation = undefined};
ack_connection(#state{renegotiation = {true, From}} = State) ->
- gen_fsm:reply(From, ok),
+ gen_statem:reply(From, ok),
State#state{renegotiation = undefined};
ack_connection(#state{renegotiation = {false, first},
start_or_recv_from = StartFrom,
timer = Timer} = State) when StartFrom =/= undefined ->
- gen_fsm:reply(StartFrom, connected),
+ gen_statem:reply(StartFrom, connected),
cancel_timer(Timer),
- State#state{renegotiation = undefined, start_or_recv_from = undefined, timer = undefined};
+ State#state{renegotiation = undefined,
+ start_or_recv_from = undefined, timer = undefined};
ack_connection(State) ->
State.
@@ -1848,13 +1962,14 @@ register_session(server, _, Port, #session{is_resumable = new} = Session0) ->
register_session(_, _, _, Session) ->
Session. %% Already registered
-handle_new_session(NewId, CipherSuite, Compression, #state{session = Session0,
- protocol_cb = Connection} = State0) ->
+handle_new_session(NewId, CipherSuite, Compression,
+ #state{session = Session0,
+ protocol_cb = Connection} = State0) ->
Session = Session0#session{session_id = NewId,
cipher_suite = CipherSuite,
compression_method = Compression},
{Record, State} = Connection:next_record(State0#state{session = Session}),
- Connection:next_state(hello, certify, Record, State).
+ Connection:next_event(certify, Record, State).
handle_resumed_session(SessId, #state{connection_states = ConnectionStates0,
negotiated_version = Version,
@@ -1870,26 +1985,27 @@ handle_resumed_session(SessId, #state{connection_states = ConnectionStates0,
Connection:next_record(State0#state{
connection_states = ConnectionStates,
session = Session}),
- Connection:next_state(hello, abbreviated, Record, State);
+ Connection:next_event(abbreviated, Record, State);
#alert{} = Alert ->
Connection:handle_own_alert(Alert, Version, hello, State0)
end.
make_premaster_secret({MajVer, MinVer}, rsa) ->
- Rand = ssl:random_bytes(?NUM_OF_PREMASTERSECRET_BYTES-2),
+ Rand = ssl_cipher:random_bytes(?NUM_OF_PREMASTERSECRET_BYTES-2),
<<?BYTE(MajVer), ?BYTE(MinVer), Rand/binary>>;
make_premaster_secret(_, _) ->
undefined.
-negotiated_hashsign(undefined, Alg, Version) ->
+negotiated_hashsign(undefined, KexAlg, PubKeyInfo, Version) ->
%% Not negotiated choose default
- case is_anonymous(Alg) of
+ case is_anonymous(KexAlg) of
true ->
{null, anon};
false ->
- ssl_handshake:select_hashsign_algs(Alg, Version)
+ {PubAlg, _, _} = PubKeyInfo,
+ ssl_handshake:select_hashsign_algs(undefined, PubAlg, Version)
end;
-negotiated_hashsign(HashSign = {_, _}, _, _) ->
+negotiated_hashsign(HashSign = {_, _}, _, _, _) ->
HashSign.
ssl_options_list(SslOptions) ->
diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl
index bb41ef2b62..7682cb86ea 100644
--- a/lib/ssl/src/ssl_connection.hrl
+++ b/lib/ssl/src/ssl_connection.hrl
@@ -75,7 +75,7 @@
renegotiation :: undefined | {boolean(), From::term() | internal | peer},
start_or_recv_from :: term(),
timer :: undefined | reference(), % start_or_recive_timer
- send_queue :: queue:queue(),
+ %%send_queue :: queue:queue(),
terminated = false ::boolean(),
allow_renegotiate = true ::boolean(),
expecting_next_protocol_negotiation = false ::boolean(),
@@ -83,7 +83,8 @@
negotiated_protocol = undefined :: undefined | binary(),
client_ecc, % {Curves, PointFmt}
tracker :: pid() | 'undefined', %% Tracker process for listen socket
- sni_hostname = undefined
+ sni_hostname = undefined,
+ downgrade
}).
-define(DEFAULT_DIFFIE_HELLMAN_PARAMS,
diff --git a/lib/ssl/src/ssl_dist_sup.erl b/lib/ssl/src/ssl_dist_sup.erl
index 435ad27a44..a6eb1be1f6 100644
--- a/lib/ssl/src/ssl_dist_sup.erl
+++ b/lib/ssl/src/ssl_dist_sup.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl
index e98073080a..598d4e4112 100644
--- a/lib/ssl/src/ssl_handshake.erl
+++ b/lib/ssl/src/ssl_handshake.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -46,7 +46,7 @@
%% Handshake messages
-export([hello_request/0, server_hello/4, server_hello_done/0,
- certificate/4, certificate_request/4, key_exchange/3,
+ certificate/4, certificate_request/5, key_exchange/3,
finished/5, next_protocol/1]).
%% Handle handshake messages
@@ -64,8 +64,8 @@
]).
%% Cipher suites handling
--export([available_suites/2, cipher_suites/2,
- select_session/10, supported_ecc/1]).
+-export([available_suites/2, available_signature_algs/3, cipher_suites/2,
+ select_session/11, supported_ecc/1]).
%% Extensions handling
-export([client_hello_extensions/6,
@@ -74,8 +74,8 @@
]).
%% MISC
--export([select_version/3, prf/5, select_hashsign/3,
- select_hashsign_algs/2, select_hashsign_algs/3,
+-export([select_version/3, prf/6, select_hashsign/5,
+ select_hashsign_algs/3,
premaster_secret/2, premaster_secret/3, premaster_secret/4]).
%%====================================================================
@@ -120,7 +120,8 @@ server_hello(SessionId, Version, ConnectionStates, Extensions) ->
server_hello_done() ->
#server_hello_done{}.
-client_hello_extensions(Host, Version, CipherSuites, SslOpts, ConnectionStates, Renegotiation) ->
+client_hello_extensions(Host, Version, CipherSuites,
+ #ssl_options{signature_algs = SupportedHashSigns, versions = AllVersions} = SslOpts, ConnectionStates, Renegotiation) ->
{EcPointFormats, EllipticCurves} =
case advertises_ec_ciphers(lists:map(fun ssl_cipher:suite_definition/1, CipherSuites)) of
true ->
@@ -134,7 +135,7 @@ client_hello_extensions(Host, Version, CipherSuites, SslOpts, ConnectionStates,
renegotiation_info = renegotiation_info(tls_record, client,
ConnectionStates, Renegotiation),
srp = SRP,
- hash_signs = advertised_hash_signs(Version),
+ signature_algs = available_signature_algs(SupportedHashSigns, Version, AllVersions),
ec_point_formats = EcPointFormats,
elliptic_curves = EllipticCurves,
alpn = encode_alpn(SslOpts#ssl_options.alpn_advertised_protocols, Renegotiation),
@@ -203,14 +204,14 @@ client_certificate_verify(OwnCert, MasterSecret, Version,
end.
%%--------------------------------------------------------------------
--spec certificate_request(ssl_cipher:cipher_suite(), db_handle(), certdb_ref(), ssl_record:ssl_version()) ->
- #certificate_request{}.
+-spec certificate_request(ssl_cipher:cipher_suite(), db_handle(),
+ certdb_ref(), #hash_sign_algos{}, ssl_record:ssl_version()) ->
+ #certificate_request{}.
%%
%% Description: Creates a certificate_request message, called by the server.
%%--------------------------------------------------------------------
-certificate_request(CipherSuite, CertDbHandle, CertDbRef, Version) ->
+certificate_request(CipherSuite, CertDbHandle, CertDbRef, HashSigns, Version) ->
Types = certificate_types(ssl_cipher:suite_definition(CipherSuite), Version),
- HashSigns = advertised_hash_signs(Version),
Authorities = certificate_authorities(CertDbHandle, CertDbRef),
#certificate_request{
certificate_types = Types,
@@ -351,6 +352,9 @@ verify_server_key(#server_key_params{params_bin = EncParams,
%%
%% Description: Checks that the certificate_verify message is valid.
%%--------------------------------------------------------------------
+certificate_verify(_, _, _, undefined, _, _) ->
+ ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE);
+
certificate_verify(Signature, PublicKeyInfo, Version,
HashSign = {HashAlgo, _}, MasterSecret, {_, Handshake}) ->
Hash = calc_certificate_verify(Version, HashAlgo, MasterSecret, Handshake),
@@ -379,10 +383,11 @@ verify_signature(_Version, Hash, _HashAlgo, Signature, {?rsaEncryption, PubKey,
end;
verify_signature(_Version, Hash, {HashAlgo, dsa}, Signature, {?'id-dsa', PublicKey, PublicKeyParams}) ->
public_key:verify({digest, Hash}, HashAlgo, Signature, {PublicKey, PublicKeyParams});
-verify_signature(_Version, Hash, {HashAlgo, ecdsa}, Signature,
+verify_signature(_, Hash, {HashAlgo, _SignAlg}, Signature,
{?'id-ecPublicKey', PublicKey, PublicKeyParams}) ->
public_key:verify({digest, Hash}, HashAlgo, Signature, {PublicKey, PublicKeyParams}).
+
%%--------------------------------------------------------------------
-spec certify(#certificate{}, db_handle(), certdb_ref(), integer() | nolimit,
verify_peer | verify_none, {fun(), term}, fun(), term(), term(),
@@ -559,57 +564,58 @@ server_key_exchange_hash(md5sha, Value) ->
server_key_exchange_hash(Hash, Value) ->
crypto:hash(Hash, Value).
%%--------------------------------------------------------------------
--spec prf(ssl_record:ssl_version(), binary(), binary(), [binary()], non_neg_integer()) ->
+-spec prf(ssl_record:ssl_version(), non_neg_integer(), binary(), binary(), [binary()], non_neg_integer()) ->
{ok, binary()} | {error, undefined}.
%%
%% Description: use the TLS PRF to generate key material
%%--------------------------------------------------------------------
-prf({3,0}, _, _, _, _) ->
+prf({3,0}, _, _, _, _, _) ->
{error, undefined};
-prf({3,1}, Secret, Label, Seed, WantedLength) ->
- {ok, tls_v1:prf(?MD5SHA, Secret, Label, Seed, WantedLength)};
-prf({3,_N}, Secret, Label, Seed, WantedLength) ->
- {ok, tls_v1:prf(?SHA256, Secret, Label, Seed, WantedLength)}.
+prf({3,_N}, PRFAlgo, Secret, Label, Seed, WantedLength) ->
+ {ok, tls_v1:prf(PRFAlgo, Secret, Label, Seed, WantedLength)}.
%%--------------------------------------------------------------------
--spec select_hashsign(#hash_sign_algos{}| undefined, undefined | binary(), ssl_record:ssl_version()) ->
- {atom(), atom()} | undefined.
+-spec select_hashsign(#hash_sign_algos{} | undefined, undefined | binary(),
+ atom(), [atom()], ssl_record:ssl_version()) ->
+ {atom(), atom()} | undefined | #alert{}.
%%
-%% Description:
+%% Description: Handles signature_algorithms extension
%%--------------------------------------------------------------------
-select_hashsign(_, undefined, _Version) ->
+select_hashsign(_, undefined, _, _, _Version) ->
{null, anon};
%% The signature_algorithms extension was introduced with TLS 1.2. Ignore it if we have
%% negotiated a lower version.
-select_hashsign(#hash_sign_algos{hash_sign_algos = HashSigns}, Cert, {Major, Minor} = Version)
- when Major >= 3 andalso Minor >= 3 ->
- #'OTPCertificate'{tbsCertificate = TBSCert} =public_key:pkix_decode_cert(Cert, otp),
+select_hashsign(HashSigns, Cert, KeyExAlgo,
+ undefined, {Major, Minor} = Version) when Major >= 3 andalso Minor >= 3->
+ select_hashsign(HashSigns, Cert, KeyExAlgo, tls_v1:default_signature_algs(Version), Version);
+select_hashsign(#hash_sign_algos{hash_sign_algos = HashSigns}, Cert, KeyExAlgo, SupportedHashSigns,
+ {Major, Minor}) when Major >= 3 andalso Minor >= 3 ->
+ #'OTPCertificate'{tbsCertificate = TBSCert} = public_key:pkix_decode_cert(Cert, otp),
#'OTPSubjectPublicKeyInfo'{algorithm = {_,Algo, _}} = TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
- DefaultHashSign = {_, Sign} = select_hashsign_algs(undefined, Algo, Version),
- case lists:filter(fun({sha, dsa}) ->
+ Sign = cert_sign(Algo),
+ case lists:filter(fun({sha, dsa = S}) when S == Sign ->
true;
({_, dsa}) ->
false;
- ({Hash, S}) when S == Sign ->
- ssl_cipher:is_acceptable_hash(Hash,
- proplists:get_value(hashs, crypto:supports()));
+ ({_, _} = Algos) ->
+ is_acceptable_hash_sign(Algos, Sign, KeyExAlgo, SupportedHashSigns);
(_) ->
false
end, HashSigns) of
[] ->
- DefaultHashSign;
- [HashSign| _] ->
+ ?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY);
+ [HashSign | _] ->
HashSign
end;
-select_hashsign(_, Cert, Version) ->
+select_hashsign(_, Cert, _, _, Version) ->
#'OTPCertificate'{tbsCertificate = TBSCert} = public_key:pkix_decode_cert(Cert, otp),
#'OTPSubjectPublicKeyInfo'{algorithm = {_,Algo, _}} = TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
select_hashsign_algs(undefined, Algo, Version).
%%--------------------------------------------------------------------
--spec select_hashsign_algs(#hash_sign_algos{}| undefined, oid(), ssl_record:ssl_version()) ->
+-spec select_hashsign_algs({atom(), atom()}| undefined, oid(), ssl_record:ssl_version()) ->
{atom(), atom()}.
%% Description: For TLS 1.2 hash function and signature algorithm pairs can be
@@ -642,24 +648,6 @@ select_hashsign_algs(undefined, ?rsaEncryption, _) ->
select_hashsign_algs(undefined, ?'id-dsa', _) ->
{sha, dsa}.
--spec select_hashsign_algs(atom(), ssl_record:ssl_version()) -> {atom(), atom()}.
-%% Wrap function to keep the knowledge of the default values in
-%% one place only
-select_hashsign_algs(Alg, Version) when (Alg == rsa orelse
- Alg == dhe_rsa orelse
- Alg == dh_rsa orelse
- Alg == ecdhe_rsa orelse
- Alg == ecdh_rsa orelse
- Alg == srp_rsa) ->
- select_hashsign_algs(undefined, ?rsaEncryption, Version);
-select_hashsign_algs(Alg, Version) when (Alg == dhe_dss orelse
- Alg == dh_dss orelse
- Alg == srp_dss) ->
- select_hashsign_algs(undefined, ?'id-dsa', Version);
-select_hashsign_algs(Alg, Version) when (Alg == ecdhe_ecdsa orelse
- Alg == ecdh_ecdsa) ->
- select_hashsign_algs(undefined, ?'id-ecPublicKey', Version).
-
%%--------------------------------------------------------------------
-spec master_secret(atom(), ssl_record:ssl_version(), #session{} | binary(), #connection_states{},
client | server) -> {binary(), #connection_states{}} | #alert{}.
@@ -1063,9 +1051,56 @@ available_suites(UserSuites, Version) ->
lists:member(Suite, ssl_cipher:all_suites(Version))
end, UserSuites).
-available_suites(ServerCert, UserSuites, Version, Curve) ->
+available_suites(ServerCert, UserSuites, Version, undefined, Curve) ->
ssl_cipher:filter(ServerCert, available_suites(UserSuites, Version))
- -- unavailable_ecc_suites(Curve).
+ -- unavailable_ecc_suites(Curve);
+available_suites(ServerCert, UserSuites, Version, HashSigns, Curve) ->
+ Suites = available_suites(ServerCert, UserSuites, Version, undefined, Curve),
+ filter_hashsigns(Suites, [ssl_cipher:suite_definition(Suite) || Suite <- Suites], HashSigns, []).
+filter_hashsigns([], [], _, Acc) ->
+ lists:reverse(Acc);
+filter_hashsigns([Suite | Suites], [{KeyExchange,_,_,_} | Algos], HashSigns,
+ Acc) when KeyExchange == dhe_ecdsa;
+ KeyExchange == ecdhe_ecdsa ->
+ do_filter_hashsigns(ecdsa, Suite, Suites, Algos, HashSigns, Acc);
+
+filter_hashsigns([Suite | Suites], [{KeyExchange,_,_,_} | Algos], HashSigns,
+ Acc) when KeyExchange == rsa;
+ KeyExchange == dhe_rsa;
+ KeyExchange == ecdhe_rsa;
+ KeyExchange == srp_rsa;
+ KeyExchange == rsa_psk ->
+ do_filter_hashsigns(rsa, Suite, Suites, Algos, HashSigns, Acc);
+filter_hashsigns([Suite | Suites], [{KeyExchange,_,_,_} | Algos], HashSigns, Acc) when
+ KeyExchange == dhe_dss;
+ KeyExchange == srp_dss ->
+ do_filter_hashsigns(dsa, Suite, Suites, Algos, HashSigns, Acc);
+filter_hashsigns([Suite | Suites], [{KeyExchange,_,_,_} | Algos], HashSigns, Acc) when
+ KeyExchange == dh_dss;
+ KeyExchange == dh_rsa;
+ KeyExchange == dh_ecdsa;
+ KeyExchange == ecdh_rsa;
+ KeyExchange == ecdh_ecdsa ->
+ %% Fixed DH certificates MAY be signed with any hash/signature
+ %% algorithm pair appearing in the hash_sign extension. The names
+ %% DH_DSS, DH_RSA, ECDH_ECDSA, and ECDH_RSA are historical.
+ filter_hashsigns(Suites, Algos, HashSigns, [Suite| Acc]);
+filter_hashsigns([Suite | Suites], [{KeyExchange,_,_,_} | Algos], HashSigns, Acc) when
+ KeyExchange == dh_anon;
+ KeyExchange == ecdh_anon;
+ KeyExchange == srp_anon;
+ KeyExchange == psk;
+ KeyExchange == dhe_psk ->
+ %% In this case hashsigns is not used as the kexchange is anonaymous
+ filter_hashsigns(Suites, Algos, HashSigns, [Suite| Acc]).
+
+do_filter_hashsigns(SignAlgo, Suite, Suites, Algos, HashSigns, Acc) ->
+ case lists:keymember(SignAlgo, 2, HashSigns) of
+ true ->
+ filter_hashsigns(Suites, Algos, HashSigns, [Suite| Acc]);
+ false ->
+ filter_hashsigns(Suites, Algos, HashSigns, Acc)
+ end.
unavailable_ecc_suites(no_curve) ->
ssl_cipher:ec_keyed_suites();
@@ -1077,17 +1112,17 @@ cipher_suites(Suites, false) ->
cipher_suites(Suites, true) ->
Suites.
-select_session(SuggestedSessionId, CipherSuites, Compressions, Port, #session{ecc = ECCCurve} =
+select_session(SuggestedSessionId, CipherSuites, HashSigns, Compressions, Port, #session{ecc = ECCCurve} =
Session, Version,
- #ssl_options{ciphers = UserSuites, honor_cipher_order = HCO} = SslOpts,
+ #ssl_options{ciphers = UserSuites, honor_cipher_order = HonorCipherOrder} = SslOpts,
Cache, CacheCb, Cert) ->
{SessionId, Resumed} = ssl_session:server_id(Port, SuggestedSessionId,
SslOpts, Cert,
Cache, CacheCb),
case Resumed of
undefined ->
- Suites = available_suites(Cert, UserSuites, Version, ECCCurve),
- CipherSuite = select_cipher_suite(CipherSuites, Suites, HCO),
+ Suites = available_suites(Cert, UserSuites, Version, HashSigns, ECCCurve),
+ CipherSuite = select_cipher_suite(CipherSuites, Suites, HonorCipherOrder),
Compression = select_compression(Compressions),
{new, Session#session{session_id = SessionId,
cipher_suite = CipherSuite,
@@ -1155,7 +1190,7 @@ handle_client_hello_extensions(RecordCB, Random, ClientCipherSuites,
#hello_extensions{renegotiation_info = Info,
srp = SRP,
ec_point_formats = ECCFormat,
- alpn = ALPN,
+ alpn = ALPN,
next_protocol_negotiation = NextProtocolNegotiation}, Version,
#ssl_options{secure_renegotiate = SecureRenegotation,
alpn_preferred_protocols = ALPNPreferredProtocols} = Opts,
@@ -1324,7 +1359,7 @@ handle_renegotiation_info(_RecordCB, ConnectionStates, SecureRenegotation) ->
hello_extensions_list(#hello_extensions{renegotiation_info = RenegotiationInfo,
srp = SRP,
- hash_signs = HashSigns,
+ signature_algs = HashSigns,
ec_point_formats = EcPointFormats,
elliptic_curves = EllipticCurves,
alpn = ALPN,
@@ -1799,7 +1834,7 @@ dec_hello_extensions(<<?UINT16(?SIGNATURE_ALGORITHMS_EXT), ?UINT16(Len),
<<?UINT16(SignAlgoListLen), SignAlgoList/binary>> = ExtData,
HashSignAlgos = [{ssl_cipher:hash_algorithm(Hash), ssl_cipher:sign_algorithm(Sign)} ||
<<?BYTE(Hash), ?BYTE(Sign)>> <= SignAlgoList],
- dec_hello_extensions(Rest, Acc#hello_extensions{hash_signs =
+ dec_hello_extensions(Rest, Acc#hello_extensions{signature_algs =
#hash_sign_algos{hash_sign_algos = HashSignAlgos}});
dec_hello_extensions(<<?UINT16(?ELLIPTIC_CURVES_EXT), ?UINT16(Len),
@@ -1899,7 +1934,7 @@ from_2bytes(<<?UINT16(N), Rest/binary>>, Acc) ->
key_exchange_alg(rsa) ->
?KEY_EXCHANGE_RSA;
key_exchange_alg(Alg) when Alg == dhe_rsa; Alg == dhe_dss;
- Alg == dh_dss; Alg == dh_rsa; Alg == dh_anon ->
+ Alg == dh_dss; Alg == dh_rsa; Alg == dh_anon ->
?KEY_EXCHANGE_DIFFIE_HELLMAN;
key_exchange_alg(Alg) when Alg == ecdhe_rsa; Alg == ecdh_rsa;
Alg == ecdhe_ecdsa; Alg == ecdh_ecdsa;
@@ -2008,27 +2043,16 @@ is_member(Suite, SupportedSuites) ->
select_compression(_CompressionMetodes) ->
?NULL.
--define(TLSEXT_SIGALG_RSA(MD), {MD, rsa}).
--define(TLSEXT_SIGALG_DSA(MD), {MD, dsa}).
--define(TLSEXT_SIGALG_ECDSA(MD), {MD, ecdsa}).
-
--define(TLSEXT_SIGALG(MD), ?TLSEXT_SIGALG_ECDSA(MD), ?TLSEXT_SIGALG_RSA(MD)).
-
-advertised_hash_signs({Major, Minor}) when Major >= 3 andalso Minor >= 3 ->
- HashSigns = [?TLSEXT_SIGALG(sha512),
- ?TLSEXT_SIGALG(sha384),
- ?TLSEXT_SIGALG(sha256),
- ?TLSEXT_SIGALG(sha224),
- ?TLSEXT_SIGALG(sha),
- ?TLSEXT_SIGALG_DSA(sha),
- ?TLSEXT_SIGALG_RSA(md5)],
- CryptoSupport = crypto:supports(),
- HasECC = proplists:get_bool(ecdsa, proplists:get_value(public_keys, CryptoSupport)),
- Hashs = proplists:get_value(hashs, CryptoSupport),
- #hash_sign_algos{hash_sign_algos =
- lists:filter(fun({Hash, ecdsa}) -> HasECC andalso proplists:get_bool(Hash, Hashs);
- ({Hash, _}) -> proplists:get_bool(Hash, Hashs) end, HashSigns)};
-advertised_hash_signs(_) ->
+available_signature_algs(undefined, _, _) ->
+ undefined;
+available_signature_algs(SupportedHashSigns, {Major, Minor}, AllVersions) when Major >= 3 andalso Minor >= 3 ->
+ case tls_record:lowest_protocol_version(AllVersions) of
+ {3, 3} ->
+ #hash_sign_algos{hash_sign_algos = SupportedHashSigns};
+ _ ->
+ undefined
+ end;
+available_signature_algs(_, _, _) ->
undefined.
psk_secret(PSKIdentity, PSKLookup) ->
@@ -2123,3 +2147,25 @@ distpoints_lookup([DistPoint | Rest], Callback, CRLDbHandle) ->
CRLs ->
[{DistPoint, {CRL, public_key:der_decode('CertificateList', CRL)}} || CRL <- CRLs]
end.
+
+cert_sign(?rsaEncryption) ->
+ rsa;
+cert_sign(?'id-ecPublicKey') ->
+ ecdsa;
+cert_sign(?'id-dsa') ->
+ dsa;
+cert_sign(Alg) ->
+ {_, Sign} =public_key:pkix_sign_types(Alg),
+ Sign.
+
+is_acceptable_hash_sign({_, Sign} = Algos, Sign, _, SupportedHashSigns) ->
+ is_acceptable_hash_sign(Algos, SupportedHashSigns);
+is_acceptable_hash_sign(Algos,_, KeyExAlgo, SupportedHashSigns) when KeyExAlgo == dh_ecdsa;
+ KeyExAlgo == ecdh_rsa;
+ KeyExAlgo == ecdh_ecdsa ->
+ is_acceptable_hash_sign(Algos, SupportedHashSigns);
+is_acceptable_hash_sign(_,_,_,_) ->
+ false.
+is_acceptable_hash_sign(Algos, SupportedHashSigns) ->
+ lists:member(Algos, SupportedHashSigns).
+
diff --git a/lib/ssl/src/ssl_handshake.hrl b/lib/ssl/src/ssl_handshake.hrl
index 58b4d5a23d..e7b118de10 100644
--- a/lib/ssl/src/ssl_handshake.hrl
+++ b/lib/ssl/src/ssl_handshake.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -95,7 +95,7 @@
-record(hello_extensions, {
renegotiation_info,
- hash_signs, % supported combinations of hashes/signature algos
+ signature_algs, % supported combinations of hashes/signature algos
alpn,
next_protocol_negotiation = undefined, % [binary()]
srp,
diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl
index 913746598f..076e663cd4 100644
--- a/lib/ssl/src/ssl_internal.hrl
+++ b/lib/ssl/src/ssl_internal.hrl
@@ -118,7 +118,7 @@
%% undefined if not hibernating, or number of ms of
%% inactivity after which ssl_connection will go into
%% hibernation
- hibernate_after :: boolean() | 'undefined',
+ hibernate_after :: timeout(),
%% This option should only be set to true by inet_tls_dist
erl_dist = false :: boolean(),
alpn_advertised_protocols = undefined :: [binary()] | undefined ,
@@ -135,7 +135,8 @@
padding_check = true :: boolean(),
fallback = false :: boolean(),
crl_check :: boolean() | peer | best_effort,
- crl_cache
+ crl_cache,
+ signature_algs
}).
-record(socket_options,
diff --git a/lib/ssl/src/ssl_listen_tracker_sup.erl b/lib/ssl/src/ssl_listen_tracker_sup.erl
index f9a0ba331e..7f685a2ead 100644
--- a/lib/ssl/src/ssl_listen_tracker_sup.erl
+++ b/lib/ssl/src/ssl_listen_tracker_sup.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2014-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl
index 311dac4619..60b4fbe995 100644
--- a/lib/ssl/src/ssl_manager.erl
+++ b/lib/ssl/src/ssl_manager.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -551,7 +551,7 @@ last_delay_timer({_,_}, TRef, {_, LastClient}) ->
new_id(_, 0, _, _) ->
<<>>;
new_id(Port, Tries, Cache, CacheCb) ->
- Id = crypto:rand_bytes(?NUM_OF_SESSION_ID_BYTES),
+ Id = ssl_cipher:random_bytes(?NUM_OF_SESSION_ID_BYTES),
case CacheCb:lookup(Cache, {Port, Id}) of
undefined ->
Now = erlang:monotonic_time(),
@@ -610,8 +610,8 @@ server_register_session(Port, Session, #state{session_cache_server_max = Max,
do_register_session(Key, Session, Max, Pid, Cache, CacheCb) ->
try CacheCb:size(Cache) of
- N when N > Max ->
- invalidate_session_cache(Pid, CacheCb, Cache);
+ Max ->
+ invalidate_session_cache(Pid, CacheCb, Cache);
_ ->
CacheCb:update(Cache, Key, Session),
Pid
diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl
index ce6b8fb84f..866bfcef7e 100644
--- a/lib/ssl/src/ssl_record.erl
+++ b/lib/ssl/src/ssl_record.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -460,7 +460,7 @@ empty_security_params(ConnectionEnd = ?SERVER) ->
random() ->
Secs_since_1970 = calendar:datetime_to_gregorian_seconds(
calendar:universal_time()) - 62167219200,
- Random_28_bytes = crypto:rand_bytes(28),
+ Random_28_bytes = ssl_cipher:random_bytes(28),
<<?UINT32(Secs_since_1970), Random_28_bytes/binary>>.
dtls_next_epoch(#connection_state{epoch = undefined}) -> %% SSL/TLS
diff --git a/lib/ssl/src/ssl_record.hrl b/lib/ssl/src/ssl_record.hrl
index af77378f44..d34d144343 100644
--- a/lib/ssl/src/ssl_record.hrl
+++ b/lib/ssl/src/ssl_record.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_session.erl b/lib/ssl/src/ssl_session.erl
index 2b24bff5ff..c9607489e9 100644
--- a/lib/ssl/src/ssl_session.erl
+++ b/lib/ssl/src/ssl_session.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_session_cache.erl b/lib/ssl/src/ssl_session_cache.erl
index 9585e613e6..c79ad1523b 100644
--- a/lib/ssl/src/ssl_session_cache.erl
+++ b/lib/ssl/src/ssl_session_cache.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_session_cache_api.erl b/lib/ssl/src/ssl_session_cache_api.erl
index 8f62c25be5..b68c75a09b 100644
--- a/lib/ssl/src/ssl_session_cache_api.erl
+++ b/lib/ssl/src/ssl_session_cache_api.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_socket.erl b/lib/ssl/src/ssl_socket.erl
index a5487bfb5c..95a70a4602 100644
--- a/lib/ssl/src/ssl_socket.erl
+++ b/lib/ssl/src/ssl_socket.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_srp.hrl b/lib/ssl/src/ssl_srp.hrl
index f543866085..d6e45adeee 100644
--- a/lib/ssl/src/ssl_srp.hrl
+++ b/lib/ssl/src/ssl_srp.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_sup.erl b/lib/ssl/src/ssl_sup.erl
index 950a6e0944..7fa1f7dc9e 100644
--- a/lib/ssl/src/ssl_sup.erl
+++ b/lib/ssl/src/ssl_sup.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_tls_dist_proxy.erl b/lib/ssl/src/ssl_tls_dist_proxy.erl
index 4c789793ec..4651687fe6 100644
--- a/lib/ssl/src/ssl_tls_dist_proxy.erl
+++ b/lib/ssl/src/ssl_tls_dist_proxy.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -195,6 +195,11 @@ accept_loop(Proxy, erts = Type, Listen, Extra) ->
{_Kernel, unsupported_protocol} ->
exit(unsupported_protocol)
end;
+ {error, closed} ->
+ %% The listening socket is closed: the proxy process is
+ %% shutting down. Exit normally, to avoid generating a
+ %% spurious error report.
+ exit(normal);
Error ->
exit(Error)
end,
diff --git a/lib/ssl/src/ssl_v2.erl b/lib/ssl/src/ssl_v2.erl
index 1764da5c63..37134cbe5d 100644
--- a/lib/ssl/src/ssl_v2.erl
+++ b/lib/ssl/src/ssl_v2.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/ssl_v3.erl b/lib/ssl/src/ssl_v3.erl
index f98ea83771..82d165f995 100644
--- a/lib/ssl/src/ssl_v3.erl
+++ b/lib/ssl/src/ssl_v3.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/tls.erl b/lib/ssl/src/tls.erl
index d4cb8788bf..aa41cd1ba6 100644
--- a/lib/ssl/src/tls.erl
+++ b/lib/ssl/src/tls.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index c3f0206d25..208edc644a 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@
-module(tls_connection).
--behaviour(gen_fsm).
+-behaviour(gen_statem).
-include("tls_connection.hrl").
-include("tls_handshake.hrl").
@@ -43,31 +43,33 @@
%% Internal application API
%% Setup
--export([start_fsm/8]).
+-export([start_fsm/8, start_link/7, init/1]).
%% State transition handling
--export([next_record/1, next_state/4, next_state_connection/2]).
+-export([next_record/1, next_event/3]).
%% Handshake handling
--export([renegotiate/1, send_handshake/2, send_change_cipher/2]).
+-export([renegotiate/2, send_handshake/2, send_change_cipher/2,
+ reinit_handshake_data/1]).
%% Alert and close handling
-export([send_alert/2, handle_own_alert/4, handle_close_alert/3,
- handle_normal_shutdown/3, handle_unexpected_message/3,
+ handle_normal_shutdown/3,
close/5, alert_user/6, alert_user/9
]).
%% Data handling
-export([write_application_data/3, read_application_data/2,
- passive_receive/2, next_record_if_active/1]).
+ passive_receive/2, next_record_if_active/1, handle_common_event/4]).
-%% Called by tls_connection_sup
--export([start_link/7]).
-
-%% gen_fsm callbacks
--export([init/1, hello/2, certify/2, cipher/2,
- abbreviated/2, connection/2, handle_event/3,
- handle_sync_event/4, handle_info/3, terminate/3, code_change/4, format_status/2]).
+%% gen_statem state functions
+-export([init/3, error/3, downgrade/3, %% Initiation and take down states
+ hello/3, certify/3, cipher/3, abbreviated/3, %% Handshake states
+ connection/3]).
+%% gen_statem callbacks
+-export([terminate/3, code_change/4, format_status/2]).
+
+-define(GEN_STATEM_CB_MODE, state_functions).
%%====================================================================
%% Internal application API
@@ -130,6 +132,16 @@ send_change_cipher(Msg, #state{connection_states = ConnectionStates0,
Transport:send(Socket, BinChangeCipher),
State0#state{connection_states = ConnectionStates}.
+reinit_handshake_data(State) ->
+ %% premaster_secret, public_key_info and tls_handshake_info
+ %% are only needed during the handshake phase.
+ %% To reduce memory foot print of a connection reinitialize them.
+ State#state{
+ premaster_secret = undefined,
+ public_key_info = undefined,
+ tls_handshake_history = ssl_handshake:init_handshake_history()
+ }.
+
%%====================================================================
%% tls_connection_sup API
%%====================================================================
@@ -147,23 +159,34 @@ start_link(Role, Host, Port, Socket, Options, User, CbInfo) ->
init([Role, Host, Port, Socket, Options, User, CbInfo]) ->
process_flag(trap_exit, true),
- State = initial_state(Role, Host, Port, Socket, Options, User, CbInfo),
- gen_fsm:enter_loop(?MODULE, [], hello, State, get_timeout(State)).
+ State0 = initial_state(Role, Host, Port, Socket, Options, User, CbInfo),
+ try
+ State = ssl_connection:ssl_config(State0#state.ssl_options, Role, State0),
+ gen_statem:enter_loop(?MODULE, [], ?GEN_STATEM_CB_MODE, init, State)
+ catch throw:Error ->
+ gen_statem:enter_loop(?MODULE, [], ?GEN_STATEM_CB_MODE, error, {Error, State0})
+ end.
%%--------------------------------------------------------------------
-%% Description:There should be one instance of this function for each
-%% possible state name. Whenever a gen_fsm receives an event sent
-%% using gen_fsm:send_event/2, the instance of this function with the
-%% same name as the current state name StateName is called to handle
-%% the event. It is also called if a timeout occurs.
-%%
-hello(start, #state{host = Host, port = Port, role = client,
- ssl_options = SslOpts,
- session = #session{own_certificate = Cert} = Session0,
- session_cache = Cache, session_cache_cb = CacheCb,
- transport_cb = Transport, socket = Socket,
- connection_states = ConnectionStates0,
- renegotiation = {Renegotiation, _}} = State0) ->
+%% State functions
+%%--------------------------------------------------------------------
+%%--------------------------------------------------------------------
+-spec init(gen_statem:event_type(),
+ {start, timeout()} | term(), #state{}) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
+
+init({call, From}, {start, Timeout},
+ #state{host = Host, port = Port, role = client,
+ ssl_options = SslOpts,
+ session = #session{own_certificate = Cert} = Session0,
+ transport_cb = Transport, socket = Socket,
+ connection_states = ConnectionStates0,
+ renegotiation = {Renegotiation, _},
+ session_cache = Cache,
+ session_cache_cb = CacheCb
+ } = State0) ->
+ Timer = ssl_connection:start_or_recv_cancel_timer(Timeout, From),
Hello = tls_handshake:client_hello(Host, Port, ConnectionStates0, SslOpts,
Cache, CacheCb, Renegotiation, Cert),
@@ -177,42 +200,65 @@ hello(start, #state{host = Host, port = Port, role = client,
negotiated_version = Version, %% Requested version
session =
Session0#session{session_id = Hello#client_hello.session_id},
- tls_handshake_history = Handshake},
+ tls_handshake_history = Handshake,
+ start_or_recv_from = From,
+ timer = Timer},
{Record, State} = next_record(State1),
- next_state(hello, hello, Record, State);
+ next_event(hello, Record, State);
+init(Type, Event, State) ->
+ ssl_connection:init(Type, Event, State, ?MODULE).
+
+%%--------------------------------------------------------------------
+-spec error(gen_statem:event_type(),
+ {start, timeout()} | term(), #state{}) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
-hello(Hello = #client_hello{client_version = ClientVersion,
- extensions = #hello_extensions{hash_signs = HashSigns,
- ec_point_formats = EcPointFormats,
- elliptic_curves = EllipticCurves}},
+error({call, From}, {start, _Timeout}, {Error, State}) ->
+ {stop_and_reply, normal, {reply, From, {error, Error}}, State};
+error({call, From}, Msg, State) ->
+ handle_call(Msg, From, error, State);
+error(_, _, _) ->
+ {keep_state_and_data, [postpone]}.
+
+%%--------------------------------------------------------------------
+-spec hello(gen_statem:event_type(),
+ #hello_request{} | #client_hello{} | #server_hello{} | term(),
+ #state{}) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
+hello(internal, #client_hello{client_version = ClientVersion,
+ extensions = #hello_extensions{ec_point_formats = EcPointFormats,
+ elliptic_curves = EllipticCurves}} = Hello,
State = #state{connection_states = ConnectionStates0,
port = Port, session = #session{own_certificate = Cert} = Session0,
renegotiation = {Renegotiation, _},
session_cache = Cache,
session_cache_cb = CacheCb,
negotiated_protocol = CurrentProtocol,
+ key_algorithm = KeyExAlg,
ssl_options = SslOpts}) ->
+
case tls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
- ConnectionStates0, Cert}, Renegotiation) of
+ ConnectionStates0, Cert, KeyExAlg}, Renegotiation) of
#alert{} = Alert ->
handle_own_alert(Alert, ClientVersion, hello, State);
{Version, {Type, Session},
- ConnectionStates, Protocol0, ServerHelloExt} ->
-
+ ConnectionStates, Protocol0, ServerHelloExt, HashSign} ->
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},
+ undefined -> CurrentProtocol;
+ _ -> Protocol0
+ end,
+
+ ssl_connection:hello(internal, {common_client_hello, Type, ServerHelloExt},
State#state{connection_states = ConnectionStates,
negotiated_version = Version,
+ hashsign_algorithm = HashSign,
session = Session,
client_ecc = {EllipticCurves, EcPointFormats},
negotiated_protocol = Protocol}, ?MODULE)
end;
-hello(Hello = #server_hello{},
+hello(internal, #server_hello{} = Hello,
#state{connection_states = ConnectionStates0,
negotiated_version = ReqVersion,
role = client,
@@ -225,25 +271,52 @@ hello(Hello = #server_hello{},
ssl_connection:handle_session(Hello,
Version, NewId, ConnectionStates, ProtoExt, Protocol, State)
end;
+hello(info, Event, State) ->
+ handle_info(Event, hello, State);
+hello(Type, Event, State) ->
+ ssl_connection:hello(Type, Event, State, ?MODULE).
-hello(Msg, State) ->
- ssl_connection:hello(Msg, State, ?MODULE).
-
-abbreviated(Msg, State) ->
- ssl_connection:abbreviated(Msg, State, ?MODULE).
+%%--------------------------------------------------------------------
+-spec abbreviated(gen_statem:event_type(), term(), #state{}) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
+abbreviated(info, Event, State) ->
+ handle_info(Event, abbreviated, State);
+abbreviated(Type, Event, State) ->
+ ssl_connection:abbreviated(Type, Event, State, ?MODULE).
-certify(Msg, State) ->
- ssl_connection:certify(Msg, State, ?MODULE).
+%%--------------------------------------------------------------------
+-spec certify(gen_statem:event_type(), term(), #state{}) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
+certify(info, Event, State) ->
+ handle_info(Event, certify, State);
+certify(Type, Event, State) ->
+ ssl_connection:certify(Type, Event, State, ?MODULE).
-cipher(Msg, State) ->
- ssl_connection:cipher(Msg, State, ?MODULE).
+%%--------------------------------------------------------------------
+-spec cipher(gen_statem:event_type(), term(), #state{}) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
+cipher(info, Event, State) ->
+ handle_info(Event, cipher, State);
+cipher(Type, Event, State) ->
+ ssl_connection:cipher(Type, Event, State, ?MODULE).
-connection(#hello_request{}, #state{host = Host, port = Port,
- session = #session{own_certificate = Cert} = Session0,
- session_cache = Cache, session_cache_cb = CacheCb,
- ssl_options = SslOpts,
- connection_states = ConnectionStates0,
- renegotiation = {Renegotiation, _}} = State0) ->
+%%--------------------------------------------------------------------
+-spec connection(gen_statem:event_type(),
+ #hello_request{} | #client_hello{}| term(), #state{}) ->
+ gen_statem:state_function_result().
+%%--------------------------------------------------------------------
+connection(info, Event, State) ->
+ handle_info(Event, connection, State);
+connection(internal, #hello_request{},
+ #state{host = Host, port = Port,
+ session = #session{own_certificate = Cert} = Session0,
+ session_cache = Cache, session_cache_cb = CacheCb,
+ ssl_options = SslOpts,
+ connection_states = ConnectionStates0,
+ renegotiation = {Renegotiation, _}} = State0) ->
Hello = tls_handshake:client_hello(Host, Port, ConnectionStates0, SslOpts,
Cache, CacheCb, Renegotiation, Cert),
State1 = send_handshake(Hello, State0),
@@ -251,58 +324,49 @@ connection(#hello_request{}, #state{host = Host, port = Port,
next_record(
State1#state{session = Session0#session{session_id
= Hello#client_hello.session_id}}),
- next_state(connection, hello, Record, State);
-
-connection(#client_hello{} = Hello, #state{role = server, allow_renegotiate = true} = State) ->
+ next_event(hello, Record, State);
+connection(internal, #client_hello{} = Hello,
+ #state{role = server, allow_renegotiate = true} = State) ->
%% Mitigate Computational DoS attack
%% http://www.educatedguesswork.org/2011/10/ssltls_and_computational_dos.html
%% http://www.thc.org/thc-ssl-dos/ Rather than disabling client
%% initiated renegotiation we will disallow many client initiated
%% renegotiations immediately after each other.
erlang:send_after(?WAIT_TO_ALLOW_RENEGOTIATION, self(), allow_renegotiate),
- hello(Hello, State#state{allow_renegotiate = false});
-
-connection(#client_hello{}, #state{role = server, allow_renegotiate = false} = State0) ->
+ {next_state, hello, State#state{allow_renegotiate = false}, [{next_event, internal, Hello}]};
+connection(internal, #client_hello{},
+ #state{role = server, allow_renegotiate = false} = State0) ->
Alert = ?ALERT_REC(?WARNING, ?NO_RENEGOTIATION),
- State = send_alert(Alert, State0),
- next_state_connection(connection, State);
-
-connection(Msg, State) ->
- ssl_connection:connection(Msg, State, tls_connection).
+ State1 = send_alert(Alert, State0),
+ {Record, State} = ssl_connection:prepare_connection(State1, ?MODULE),
+ next_event(connection, Record, State);
+connection(Type, Event, State) ->
+ ssl_connection:connection(Type, Event, State, ?MODULE).
%%--------------------------------------------------------------------
-%% Description: Whenever a gen_fsm receives an event sent using
-%% gen_fsm:send_all_state_event/2, this function is called to handle
-%% the event. Not currently used!
+-spec downgrade(gen_statem:event_type(), term(), #state{}) ->
+ gen_statem:state_function_result().
%%--------------------------------------------------------------------
-handle_event(_Event, StateName, State) ->
- {next_state, StateName, State, get_timeout(State)}.
+downgrade(Type, Event, State) ->
+ ssl_connection:downgrade(Type, Event, State, ?MODULE).
%%--------------------------------------------------------------------
-%% Description: Whenever a gen_fsm receives an event sent using
-%% gen_fsm:sync_send_all_state_event/2,3, this function is called to handle
-%% the event.
-%%--------------------------------------------------------------------
-handle_sync_event(Event, From, StateName, State) ->
- ssl_connection:handle_sync_event(Event, From, StateName, State).
-
+%% Event handling functions called by state functions to handle
+%% common or unexpected events for the state.
%%--------------------------------------------------------------------
-%% Description: This function is called by a gen_fsm when it receives any
-%% other message than a synchronous or asynchronous event
-%% (or a system message).
-%%--------------------------------------------------------------------
-
+handle_call(Event, From, StateName, State) ->
+ ssl_connection:handle_call(Event, From, StateName, State, ?MODULE).
+
%% raw data from socket, unpack records
handle_info({Protocol, _, Data}, StateName,
#state{data_tag = Protocol} = State0) ->
case next_tls_record(Data, State0) of
{Record, State} ->
- next_state(StateName, StateName, Record, State);
+ next_event(StateName, Record, State);
#alert{} = Alert ->
handle_normal_shutdown(Alert, StateName, State0),
- {stop, {shutdown, own_alert}, State0}
+ {stop, {shutdown, own_alert}}
end;
-
handle_info({CloseTag, Socket}, StateName,
#state{socket = Socket, close_tag = CloseTag,
negotiated_version = Version} = State) ->
@@ -321,32 +385,98 @@ handle_info({CloseTag, Socket}, StateName,
ok
end,
handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State),
- {stop, {shutdown, transport_closed}, State};
-
+ {stop, {shutdown, transport_closed}};
handle_info(Msg, StateName, State) ->
ssl_connection:handle_info(Msg, StateName, State).
+handle_common_event(internal, #alert{} = Alert, StateName,
+ #state{negotiated_version = Version} = State) ->
+ handle_own_alert(Alert, Version, StateName, State);
+
+%%% TLS record protocol level handshake messages
+handle_common_event(internal, #ssl_tls{type = ?HANDSHAKE, fragment = Data},
+ StateName, #state{protocol_buffers =
+ #protocol_buffers{tls_handshake_buffer = Buf0} = Buffers,
+ negotiated_version = Version} = State0) ->
+
+ Handle =
+ fun({#hello_request{} = Packet, _}, {connection, HState}) ->
+ %% This message should not be included in handshake
+ %% message hashes. Starts new handshake (renegotiation)
+ Hs0 = ssl_handshake:init_handshake_history(),
+ {HState#state{tls_handshake_history = Hs0,
+ renegotiation = {true, peer}},
+ {next_event, internal, Packet}};
+ ({#hello_request{}, _}, {next_state, _SName, HState}) ->
+ %% This message should not be included in handshake
+ %% message hashes. Already in negotiation so it will be ignored!
+ {HState, []};
+ ({#client_hello{} = Packet, Raw}, {connection, HState0}) ->
+ HState = handle_sni_extension(Packet, HState0),
+ Version = Packet#client_hello.client_version,
+ Hs0 = ssl_handshake:init_handshake_history(),
+ Hs1 = ssl_handshake:update_handshake_history(Hs0, Raw),
+ {HState#state{tls_handshake_history = Hs1,
+ renegotiation = {true, peer}},
+ {next_event, internal, Packet}};
+
+ ({Packet, Raw}, {_SName, HState0 = #state{tls_handshake_history=Hs0}}) ->
+ HState = handle_sni_extension(Packet, HState0),
+ Hs1 = ssl_handshake:update_handshake_history(Hs0, Raw),
+ {HState#state{tls_handshake_history=Hs1}, {next_event, internal, Packet}}
+ end,
+ try
+ {Packets, Buf} = tls_handshake:get_tls_handshake(Version,Data,Buf0),
+ State1 = State0#state{protocol_buffers =
+ Buffers#protocol_buffers{tls_packets = Packets,
+ tls_handshake_buffer = Buf}},
+ {State, Events} = tls_handshake_events(Handle, StateName, State1, []),
+ case StateName of
+ connection ->
+ ssl_connection:hibernate_after(StateName, State, Events);
+ _ ->
+ {next_state, StateName, State, Events}
+ end
+ catch throw:#alert{} = Alert ->
+ handle_own_alert(Alert, Version, StateName, State0)
+ end;
+%%% TLS record protocol level application data messages
+handle_common_event(internal, #ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, StateName, State) ->
+ {next_state, StateName, State, [{next_event, internal, {application_data, Data}}]};
+%%% TLS record protocol level change cipher messages
+handle_common_event(internal, #ssl_tls{type = ?CHANGE_CIPHER_SPEC, fragment = Data}, StateName, State) ->
+ {next_state, StateName, State, [{next_event, internal, #change_cipher_spec{type = Data}}]};
+%%% TLS record protocol level Alert messages
+handle_common_event(internal, #ssl_tls{type = ?ALERT, fragment = EncAlerts}, StateName,
+ #state{negotiated_version = Version} = State) ->
+ case decode_alerts(EncAlerts) of
+ Alerts = [_|_] ->
+ handle_alerts(Alerts, {next_state, StateName, State});
+ #alert{} = Alert ->
+ handle_own_alert(Alert, Version, StateName, State)
+ end;
+%% Ignore unknown TLS record level protocol messages
+handle_common_event(internal, #ssl_tls{type = _Unknown}, StateName, State) ->
+ {next_state, StateName, State}.
+
%%--------------------------------------------------------------------
-%% Description:This function is called by a gen_fsm when it is about
-%% to terminate. It should be the opposite of Module:init/1 and do any
-%% necessary cleaning up. When it returns, the gen_fsm terminates with
-%% Reason. The return value is ignored.
+%% gen_statem callbacks
%%--------------------------------------------------------------------
terminate(Reason, StateName, State) ->
catch ssl_connection:terminate(Reason, StateName, State).
+format_status(Type, Data) ->
+ ssl_connection:format_status(Type, Data).
+
%%--------------------------------------------------------------------
%% code_change(OldVsn, StateName, State, Extra) -> {ok, StateName, NewState}
%% Description: Convert process state when code is changed
%%--------------------------------------------------------------------
code_change(_OldVsn, StateName, State0, {Direction, From, To}) ->
State = convert_state(State0, Direction, From, To),
- {ok, StateName, State};
+ {?GEN_STATEM_CB_MODE, StateName, State};
code_change(_OldVsn, StateName, State, _) ->
- {ok, StateName, State}.
-
-format_status(Type, Data) ->
- ssl_connection:format_status(Type, Data).
+ {?GEN_STATEM_CB_MODE, StateName, State}.
%%--------------------------------------------------------------------
%%% Internal functions
@@ -396,7 +526,6 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, Tracker}, Us
renegotiation = {false, first},
allow_renegotiate = SSLOptions#ssl_options.client_renegotiation,
start_or_recv_from = undefined,
- send_queue = queue:new(),
protocol_cb = ?MODULE,
tracker = Tracker
}.
@@ -418,80 +547,6 @@ update_ssl_options_from_sni(OrigSSLOptions, SNIHostname) ->
ssl:handle_options(SSLOption, OrigSSLOptions)
end.
-next_state(Current,_, #alert{} = Alert, #state{negotiated_version = Version} = State) ->
- handle_own_alert(Alert, Version, Current, State);
-
-next_state(_,Next, no_record, State) ->
- {next_state, Next, State, get_timeout(State)};
-
-next_state(Current, Next, #ssl_tls{type = ?ALERT, fragment = EncAlerts}, #state{negotiated_version = Version} = State) ->
- case decode_alerts(EncAlerts) of
- Alerts = [_|_] ->
- handle_alerts(Alerts, {next_state, Next, State, get_timeout(State)});
- #alert{} = Alert ->
- handle_own_alert(Alert, Version, Current, State)
- end;
-next_state(Current, Next, #ssl_tls{type = ?HANDSHAKE, fragment = Data},
- State0 = #state{protocol_buffers =
- #protocol_buffers{tls_handshake_buffer = Buf0} = Buffers,
- negotiated_version = Version}) ->
- Handle =
- fun({#hello_request{} = Packet, _}, {next_state, connection = SName, State}) ->
- %% This message should not be included in handshake
- %% message hashes. Starts new handshake (renegotiation)
- Hs0 = ssl_handshake:init_handshake_history(),
- ?MODULE:SName(Packet, State#state{tls_handshake_history=Hs0,
- renegotiation = {true, peer}});
- ({#hello_request{} = Packet, _}, {next_state, SName, State}) ->
- %% This message should not be included in handshake
- %% message hashes. Already in negotiation so it will be ignored!
- ?MODULE:SName(Packet, State);
- ({#client_hello{} = Packet, Raw}, {next_state, connection = SName, HState0}) ->
- HState = handle_sni_extension(Packet, HState0),
- Version = Packet#client_hello.client_version,
- Hs0 = ssl_handshake:init_handshake_history(),
- Hs1 = ssl_handshake:update_handshake_history(Hs0, Raw),
- ?MODULE:SName(Packet, HState#state{tls_handshake_history=Hs1,
- renegotiation = {true, peer}});
- ({Packet, Raw}, {next_state, SName, HState0 = #state{tls_handshake_history=Hs0}}) ->
- HState = handle_sni_extension(Packet, HState0),
- Hs1 = ssl_handshake:update_handshake_history(Hs0, Raw),
- ?MODULE:SName(Packet, HState#state{tls_handshake_history=Hs1});
- (_, StopState) -> StopState
- end,
- try
- {Packets, Buf} = tls_handshake:get_tls_handshake(Version,Data,Buf0),
- State = State0#state{protocol_buffers =
- Buffers#protocol_buffers{tls_packets = Packets,
- tls_handshake_buffer = Buf}},
- handle_tls_handshake(Handle, Next, State)
- catch throw:#alert{} = Alert ->
- handle_own_alert(Alert, Version, Current, State0)
- end;
-
-next_state(_, StateName, #ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, State0) ->
- case read_application_data(Data, State0) of
- Stop = {stop,_,_} ->
- Stop;
- {Record, State} ->
- next_state(StateName, StateName, Record, State)
- end;
-next_state(Current, Next, #ssl_tls{type = ?CHANGE_CIPHER_SPEC, fragment = <<1>>} =
- _ChangeCipher,
- #state{connection_states = ConnectionStates0} = State0)
- when Next == cipher; Next == abbreviated ->
- ConnectionStates1 =
- ssl_record:activate_pending_connection_state(ConnectionStates0, read),
- {Record, State} = next_record(State0#state{connection_states = ConnectionStates1}),
- next_state(Current, Next, Record, State#state{expecting_finished = true});
-next_state(Current, _Next, #ssl_tls{type = ?CHANGE_CIPHER_SPEC, fragment = <<1>>} =
- _ChangeCipher, #state{negotiated_version = Version} = State) ->
- handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Version, Current, State);
-next_state(Current, Next, #ssl_tls{type = _Unknown}, State0) ->
- %% Ignore unknown type
- {Record, State} = next_record(State0),
- next_state(Current, Next, Record, State).
-
next_tls_record(Data, #state{protocol_buffers = #protocol_buffers{tls_record_buffer = Buf0,
tls_cipher_texts = CT0} = Buffers} = State0) ->
case tls_record:get_tls_records(Data, Buf0) of
@@ -504,11 +559,6 @@ next_tls_record(Data, #state{protocol_buffers = #protocol_buffers{tls_record_buf
Alert
end.
-next_record(#state{protocol_buffers = #protocol_buffers{tls_packets = [], tls_cipher_texts = []},
- socket = Socket,
- transport_cb = Transport} = State) ->
- ssl_socket:setopts(Transport, Socket, [{active,once}]),
- {no_record, State};
next_record(#state{protocol_buffers =
#protocol_buffers{tls_packets = [], tls_cipher_texts = [CT | Rest]}
= Buffers,
@@ -522,6 +572,11 @@ next_record(#state{protocol_buffers =
#alert{} = Alert ->
{Alert, State}
end;
+next_record(#state{protocol_buffers = #protocol_buffers{tls_packets = [], tls_cipher_texts = []},
+ socket = Socket,
+ transport_cb = Transport} = State) ->
+ ssl_socket:setopts(Transport, Socket, [{active,once}]),
+ {no_record, State};
next_record(State) ->
{no_record, State}.
@@ -533,55 +588,36 @@ next_record_if_active(State =
next_record_if_active(State) ->
next_record(State).
-next_state_connection(StateName, #state{send_queue = Queue0,
- negotiated_version = Version,
- socket = Socket,
- transport_cb = Transport,
- connection_states = ConnectionStates0
- } = State) ->
- %% Send queued up data that was queued while renegotiating
- case queue:out(Queue0) of
- {{value, {From, Data}}, Queue} ->
- {Msgs, ConnectionStates} =
- ssl_record:encode_data(Data, Version, ConnectionStates0),
- Result = Transport:send(Socket, Msgs),
- gen_fsm:reply(From, Result),
- next_state_connection(StateName,
- State#state{connection_states = ConnectionStates,
- send_queue = Queue});
- {empty, Queue0} ->
- next_state_is_connection(StateName, State)
- end.
-
-%% In next_state_is_connection/1: clear tls_handshake,
-%% premaster_secret and public_key_info (only needed during handshake)
-%% to reduce memory foot print of a connection.
-next_state_is_connection(_, State =
- #state{start_or_recv_from = RecvFrom,
- socket_options =
- #socket_options{active = false}}) when RecvFrom =/= undefined ->
- passive_receive(State#state{premaster_secret = undefined,
- public_key_info = undefined,
- tls_handshake_history = ssl_handshake:init_handshake_history()}, connection);
-
-next_state_is_connection(StateName, State0) ->
- {Record, State} = next_record_if_active(State0),
- next_state(StateName, connection, Record, State#state{premaster_secret = undefined,
- public_key_info = undefined,
- tls_handshake_history = ssl_handshake:init_handshake_history()}).
-
passive_receive(State0 = #state{user_data_buffer = Buffer}, StateName) ->
case Buffer of
<<>> ->
{Record, State} = next_record(State0),
- next_state(StateName, StateName, Record, State);
+ next_event(StateName, Record, State);
_ ->
- case read_application_data(<<>>, State0) of
- Stop = {stop, _, _} ->
- Stop;
- {Record, State} ->
- next_state(StateName, StateName, Record, State)
- end
+ {Record, State} = read_application_data(<<>>, State0),
+ next_event(StateName, Record, State)
+ end.
+
+next_event(StateName, Record, State) ->
+ next_event(StateName, Record, State, []).
+
+next_event(connection = StateName, no_record, State0, Actions) ->
+ case next_record_if_active(State0) of
+ {no_record, State} ->
+ ssl_connection:hibernate_after(StateName, State, Actions);
+ {#ssl_tls{} = Record, State} ->
+ {next_state, StateName, State, [{next_event, internal, {tls_record, Record}} | Actions]};
+ {#alert{} = Alert, State} ->
+ {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
+ end;
+next_event(StateName, Record, State, Actions) ->
+ case Record of
+ no_record ->
+ {next_state, StateName, State, Actions};
+ #ssl_tls{} = Record ->
+ {next_state, StateName, State, [{next_event, internal, {tls_record, Record}} | Actions]};
+ #alert{} = Alert ->
+ {next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
end.
read_application_data(Data, #state{user_application = {_Mon, Pid},
@@ -625,11 +661,6 @@ read_application_data(Data, #state{user_application = {_Mon, Pid},
{stop, normal, State0}
end.
-get_timeout(#state{ssl_options=#ssl_options{hibernate_after = undefined}}) ->
- infinity;
-get_timeout(#state{ssl_options=#ssl_options{hibernate_after = HibernateAfter}}) ->
- HibernateAfter.
-
%% Picks ClientData
get_data(_, _, <<>>) ->
{more, <<>>};
@@ -736,7 +767,7 @@ header(N, Binary) ->
[ByteN | header(N-1, NewBinary)].
send_or_reply(false, _Pid, From, Data) when From =/= undefined ->
- gen_fsm:reply(From, Data);
+ gen_statem:reply(From, Data);
%% Can happen when handling own alert or tcp error/close and there is
%% no outstanding gen_fsm sync events
send_or_reply(false, no_pid, _, _) ->
@@ -747,51 +778,43 @@ send_or_reply(_, Pid, _From, Data) ->
send_user(Pid, Msg) ->
Pid ! Msg.
-handle_tls_handshake(Handle, StateName,
- #state{protocol_buffers =
- #protocol_buffers{tls_packets = [Packet]} = Buffers} = State) ->
- FsmReturn = {next_state, StateName, State#state{protocol_buffers =
- Buffers#protocol_buffers{tls_packets = []}}},
- Handle(Packet, FsmReturn);
-
-handle_tls_handshake(Handle, StateName,
- #state{protocol_buffers =
- #protocol_buffers{tls_packets = [Packet | Packets]} = Buffers} =
- State0) ->
- FsmReturn = {next_state, StateName, State0#state{protocol_buffers =
- Buffers#protocol_buffers{tls_packets =
- Packets}}},
- case Handle(Packet, FsmReturn) of
- {next_state, NextStateName, State, _Timeout} ->
- handle_tls_handshake(Handle, NextStateName, State);
- {next_state, NextStateName, State} ->
- handle_tls_handshake(Handle, NextStateName, State);
- {stop, _,_} = Stop ->
- Stop
- end;
-
-handle_tls_handshake(_Handle, _StateName, #state{}) ->
- throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)).
+tls_handshake_events(Handle, StateName,
+ #state{protocol_buffers =
+ #protocol_buffers{tls_packets = [Packet]} = Buffers} = State0, Acc) ->
+ {State, Event} = Handle(Packet, {StateName,
+ State0#state{protocol_buffers =
+ Buffers#protocol_buffers{tls_packets = []}}}),
+ {State, lists:reverse([Event |Acc])};
+tls_handshake_events(Handle, StateName,
+ #state{protocol_buffers =
+ #protocol_buffers{tls_packets =
+ [Packet | Packets]} = Buffers} = State0, Acc) ->
+ {State, Event} = Handle(Packet, {StateName, State0#state{protocol_buffers =
+ Buffers#protocol_buffers{tls_packets =
+ Packets}}}),
+ tls_handshake_events(Handle, StateName, State, [Event | Acc]);
+
+tls_handshake_events(_Handle, _, #state{}, _) ->
+ throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)).
write_application_data(Data0, From,
#state{socket = Socket,
negotiated_version = Version,
transport_cb = Transport,
connection_states = ConnectionStates0,
- send_queue = SendQueue,
socket_options = SockOpts,
ssl_options = #ssl_options{renegotiate_at = RenegotiateAt}} = State) ->
Data = encode_packet(Data0, SockOpts),
case time_to_renegotiate(Data, ConnectionStates0, RenegotiateAt) of
true ->
- renegotiate(State#state{send_queue = queue:in_r({From, Data}, SendQueue),
- renegotiation = {true, internal}});
+ renegotiate(State#state{renegotiation = {true, internal}},
+ [{next_event, {call, From}, {application_data, Data0}}]);
false ->
{Msgs, ConnectionStates} = ssl_record:encode_data(Data, Version, ConnectionStates0),
Result = Transport:send(Socket, Msgs),
- {reply, Result,
- connection, State#state{connection_states = ConnectionStates}, get_timeout(State)}
+ ssl_connection:hibernate_after(connection, State#state{connection_states = ConnectionStates},
+ [{reply, From, Result}])
end.
encode_packet(Data, #socket_options{packet=Packet}) ->
@@ -823,69 +846,73 @@ is_time_to_renegotiate(N, M) when N < M->
false;
is_time_to_renegotiate(_,_) ->
true.
-renegotiate(#state{role = client} = State) ->
+renegotiate(#state{role = client} = State, Actions) ->
%% Handle same way as if server requested
%% the renegotiation
Hs0 = ssl_handshake:init_handshake_history(),
- connection(#hello_request{}, State#state{tls_handshake_history = Hs0});
+ {next_state, connection, State#state{tls_handshake_history = Hs0},
+ [{next_event, internal, #hello_request{}} | Actions]};
+
renegotiate(#state{role = server,
socket = Socket,
transport_cb = Transport,
negotiated_version = Version,
- connection_states = ConnectionStates0} = State0) ->
+ connection_states = ConnectionStates0} = State0, Actions) ->
HelloRequest = ssl_handshake:hello_request(),
Frag = tls_handshake:encode_handshake(HelloRequest, Version),
Hs0 = ssl_handshake:init_handshake_history(),
{BinMsg, ConnectionStates} =
ssl_record:encode_handshake(Frag, Version, ConnectionStates0),
Transport:send(Socket, BinMsg),
- {Record, State} = next_record(State0#state{connection_states =
- ConnectionStates,
- tls_handshake_history = Hs0}),
- next_state(connection, hello, Record, State#state{allow_renegotiate = true}).
+ State1 = State0#state{connection_states =
+ ConnectionStates,
+ tls_handshake_history = Hs0},
+ {Record, State} = next_record(State1),
+ next_event(hello, Record, State, Actions).
handle_alerts([], Result) ->
Result;
-handle_alerts(_, {stop, _, _} = Stop) ->
- %% If it is a fatal alert immediately close
+handle_alerts(_, {stop,_} = Stop) ->
Stop;
-handle_alerts([Alert | Alerts], {next_state, StateName, State, _Timeout}) ->
- handle_alerts(Alerts, handle_alert(Alert, StateName, State)).
-
+handle_alerts([Alert | Alerts], {next_state, StateName, State}) ->
+ handle_alerts(Alerts, handle_alert(Alert, StateName, State));
+handle_alerts([Alert | Alerts], {next_state, StateName, State, _Actions}) ->
+ handle_alerts(Alerts, handle_alert(Alert, StateName, State)).
handle_alert(#alert{level = ?FATAL} = Alert, StateName,
#state{socket = Socket, transport_cb = Transport,
ssl_options = SslOpts, start_or_recv_from = From, host = Host,
port = Port, session = Session, user_application = {_Mon, Pid},
- role = Role, socket_options = Opts, tracker = Tracker} = State) ->
+ role = Role, socket_options = Opts, tracker = Tracker}) ->
invalidate_session(Role, Host, Port, Session),
log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, From, Alert, Role),
- {stop, normal, State};
+ {stop, normal};
handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert,
StateName, State) ->
handle_normal_shutdown(Alert, StateName, State),
- {stop, {shutdown, peer_close}, State};
+ {stop, {shutdown, peer_close}};
handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName,
#state{ssl_options = SslOpts, renegotiation = {true, internal}} = State) ->
log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
handle_normal_shutdown(Alert, StateName, State),
- {stop, {shutdown, peer_close}, State};
+ {stop, {shutdown, peer_close}};
handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName,
#state{ssl_options = SslOpts, renegotiation = {true, From}} = State0) ->
log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
- gen_fsm:reply(From, {error, renegotiation_rejected}),
+ gen_statem:reply(From, {error, renegotiation_rejected}),
{Record, State} = next_record(State0),
- next_state(StateName, connection, Record, State);
+ %% Go back to connection!
+ next_event(connection, Record, State);
%% Gracefully log and ignore all other warning alerts
handle_alert(#alert{level = ?WARNING} = Alert, StateName,
#state{ssl_options = SslOpts} = State0) ->
log_alert(SslOpts#ssl_options.log_alert, StateName, Alert),
{Record, State} = next_record(State0),
- next_state(StateName, StateName, Record, State).
+ next_event(StateName, Record, State).
alert_user(Transport, Tracker, Socket, connection, Opts, Pid, From, Alert, Role) ->
alert_user(Transport, Tracker, Socket, Opts#socket_options.active, Pid, From, Alert, Role);
@@ -937,7 +964,7 @@ handle_own_alert(Alert, Version, StateName,
catch _:_ ->
ok
end,
- {stop, {shutdown, own_alert}, State}.
+ {stop, {shutdown, own_alert}}.
handle_normal_shutdown(Alert, _, #state{socket = Socket,
transport_cb = Transport,
@@ -954,11 +981,6 @@ handle_normal_shutdown(Alert, StateName, #state{socket = Socket,
start_or_recv_from = RecvFrom, role = Role}) ->
alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, RecvFrom, Alert, Role).
-handle_unexpected_message(Msg, Info, #state{negotiated_version = Version} = State) ->
- Alert = ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE),
- handle_own_alert(Alert, Version, {Info, Msg}, State).
-
-
handle_close_alert(Data, StateName, State0) ->
case next_tls_record(Data, State0) of
{#ssl_tls{type = ?ALERT, fragment = EncAlerts}, State} ->
@@ -979,27 +1001,6 @@ invalidate_session(client, Host, Port, Session) ->
invalidate_session(server, _, Port, Session) ->
ssl_manager:invalidate_session(Port, Session).
-%% User downgrades connection
-%% When downgrading an TLS connection to a transport connection
-%% we must recive the close message before releasing the
-%% transport socket.
-close({close, {Pid, Timeout}}, Socket, Transport, ConnectionStates, Check) when is_pid(Pid) ->
- ssl_socket:setopts(Transport, Socket, [{active, false}, {packet, ssl_tls}]),
- case Transport:recv(Socket, 0, Timeout) of
- {ok, {ssl_tls, Socket, ?ALERT, Version, Fragment}} ->
- case tls_record:decode_cipher_text(#ssl_tls{type = ?ALERT,
- version = Version,
- fragment = Fragment
- }, ConnectionStates, Check) of
- {#ssl_tls{fragment = Plain}, _} ->
- [Alert| _] = decode_alerts(Plain),
- downgrade(Alert, Transport, Socket, Pid)
- end;
- {error, timeout} ->
- {error, timeout};
- _ ->
- {error, no_tls_close}
- end;
%% User closes or recursive call!
close({close, Timeout}, Socket, Transport = gen_tcp, _,_) ->
ssl_socket:setopts(Transport, Socket, [{active, false}]),
@@ -1020,15 +1021,11 @@ close({shutdown, own_alert}, Socket, Transport = gen_tcp, ConnectionStates, Chec
%% with the network but we want to maximise the odds that
%% peer application gets all data sent on the tcp connection.
close({close, ?DEFAULT_TIMEOUT}, Socket, Transport, ConnectionStates, Check);
+close(downgrade, _,_,_,_) ->
+ ok;
%% Other
close(_, Socket, Transport, _,_) ->
Transport:close(Socket).
-downgrade(#alert{description = ?CLOSE_NOTIFY}, Transport, Socket, Pid) ->
- ssl_socket:setopts(Transport, Socket, [{active, false}, {packet, 0}, {mode, binary}]),
- Transport:controlling_process(Socket, Pid),
- {ok, Socket};
-downgrade(_, _,_,_) ->
- {error, no_tls_close}.
convert_state(#state{ssl_options = Options} = State, up, "5.3.5", "5.3.6") ->
State#state{ssl_options = convert_options_partial_chain(Options, up)};
diff --git a/lib/ssl/src/tls_connection.hrl b/lib/ssl/src/tls_connection.hrl
index 3a416401d8..0af2258932 100644
--- a/lib/ssl/src/tls_connection.hrl
+++ b/lib/ssl/src/tls_connection.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/tls_connection_sup.erl b/lib/ssl/src/tls_connection_sup.erl
index 34579a8803..d5b228dc94 100644
--- a/lib/ssl/src/tls_connection_sup.erl
+++ b/lib/ssl/src/tls_connection_sup.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/tls_handshake.erl b/lib/ssl/src/tls_handshake.erl
index 0a6cb9f92d..102dbba198 100644
--- a/lib/ssl/src/tls_handshake.erl
+++ b/lib/ssl/src/tls_handshake.erl
@@ -56,7 +56,7 @@ client_hello(Host, Port, ConnectionStates,
Version = tls_record:highest_protocol_version(Versions),
Pending = ssl_record:pending_connection_state(ConnectionStates, read),
SecParams = Pending#connection_state.security_parameters,
- AvailableCipherSuites = ssl_handshake:available_suites(UserSuites, Version),
+ AvailableCipherSuites = ssl_handshake:available_suites(UserSuites, Version),
Extensions = ssl_handshake:client_hello_extensions(Host, Version,
AvailableCipherSuites,
SslOpts, ConnectionStates, Renegotiation),
@@ -80,13 +80,13 @@ client_hello(Host, Port, ConnectionStates,
-spec hello(#server_hello{} | #client_hello{}, #ssl_options{},
#connection_states{} | {inet:port_number(), #session{}, db_handle(),
atom(), #connection_states{},
- binary() | undefined},
+ binary() | undefined, ssl_cipher:key_algo()},
boolean()) ->
{tls_record:tls_version(), session_id(),
#connection_states{}, alpn | npn, binary() | undefined}|
{tls_record:tls_version(), {resumed | new, #session{}},
#connection_states{}, binary() | undefined,
- #hello_extensions{}} |
+ #hello_extensions{}, {ssl_cipher:hash(), ssl_cipher:sign_algo()} | undefined} |
#alert{}.
%%
%% Description: Handles a recieved hello message
@@ -149,26 +149,35 @@ get_tls_handshake(Version, Data, Buffer) ->
%%% Internal functions
%%--------------------------------------------------------------------
handle_client_hello(Version, #client_hello{session_id = SugesstedId,
- cipher_suites = CipherSuites,
- compression_methods = Compressions,
- random = Random,
- extensions = #hello_extensions{elliptic_curves = Curves} = HelloExt},
- #ssl_options{versions = Versions} = SslOpts,
- {Port, Session0, Cache, CacheCb, ConnectionStates0, Cert}, Renegotiation) ->
+ cipher_suites = CipherSuites,
+ compression_methods = Compressions,
+ random = Random,
+ extensions = #hello_extensions{elliptic_curves = Curves,
+ signature_algs = ClientHashSigns} = HelloExt},
+ #ssl_options{versions = Versions,
+ signature_algs = SupportedHashSigns} = SslOpts,
+ {Port, Session0, Cache, CacheCb, ConnectionStates0, Cert, _}, Renegotiation) ->
case tls_record:is_acceptable_version(Version, Versions) of
true ->
+ AvailableHashSigns = available_signature_algs(ClientHashSigns, SupportedHashSigns, Cert, Version),
ECCCurve = ssl_handshake:select_curve(Curves, ssl_handshake:supported_ecc(Version)),
{Type, #session{cipher_suite = CipherSuite} = Session1}
- = ssl_handshake:select_session(SugesstedId, CipherSuites, Compressions,
+ = ssl_handshake:select_session(SugesstedId, CipherSuites, AvailableHashSigns, Compressions,
Port, Session0#session{ecc = ECCCurve}, Version,
SslOpts, Cache, CacheCb, Cert),
case CipherSuite of
no_suite ->
?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY);
_ ->
- handle_client_hello_extensions(Version, Type, Random, CipherSuites, HelloExt,
- SslOpts, Session1, ConnectionStates0,
- Renegotiation)
+ {KeyExAlg,_,_,_} = ssl_cipher:suite_definition(CipherSuite),
+ case ssl_handshake:select_hashsign(ClientHashSigns, Cert, KeyExAlg, SupportedHashSigns, Version) of
+ #alert{} = Alert ->
+ Alert;
+ HashSign ->
+ handle_client_hello_extensions(Version, Type, Random, CipherSuites, HelloExt,
+ SslOpts, Session1, ConnectionStates0,
+ Renegotiation, HashSign)
+ end
end;
false ->
?ALERT_REC(?FATAL, ?PROTOCOL_VERSION)
@@ -245,14 +254,14 @@ enc_handshake(HandshakeMsg, Version) ->
handle_client_hello_extensions(Version, Type, Random, CipherSuites,
- HelloExt, SslOpts, Session0, ConnectionStates0, Renegotiation) ->
+ HelloExt, SslOpts, Session0, ConnectionStates0, Renegotiation, HashSign) ->
try ssl_handshake:handle_client_hello_extensions(tls_record, Random, CipherSuites,
HelloExt, Version, SslOpts,
Session0, ConnectionStates0, Renegotiation) of
#alert{} = Alert ->
Alert;
{Session, ConnectionStates, Protocol, ServerHelloExt} ->
- {Version, {Type, Session}, ConnectionStates, Protocol, ServerHelloExt}
+ {Version, {Type, Session}, ConnectionStates, Protocol, ServerHelloExt, HashSign}
catch throw:Alert ->
Alert
end.
@@ -269,3 +278,13 @@ handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
{Version, SessionId, ConnectionStates, ProtoExt, Protocol}
end.
+available_signature_algs(undefined, SupportedHashSigns, _, {Major, Minor}) when
+ (Major >= 3) andalso (Minor >= 3) ->
+ SupportedHashSigns;
+available_signature_algs(#hash_sign_algos{hash_sign_algos = ClientHashSigns}, SupportedHashSigns,
+ _, {Major, Minor}) when (Major >= 3) andalso (Minor >= 3) ->
+ ordsets:intersection(ClientHashSigns, SupportedHashSigns);
+available_signature_algs(_, _, _, _) ->
+ undefined.
+
+
diff --git a/lib/ssl/src/tls_handshake.hrl b/lib/ssl/src/tls_handshake.hrl
index 5867f9f9ff..f6644f64af 100644
--- a/lib/ssl/src/tls_handshake.hrl
+++ b/lib/ssl/src/tls_handshake.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/tls_record.hrl b/lib/ssl/src/tls_record.hrl
index 3c5cdd3f7a..e296f23673 100644
--- a/lib/ssl/src/tls_record.hrl
+++ b/lib/ssl/src/tls_record.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/src/tls_v1.erl b/lib/ssl/src/tls_v1.erl
index 09e378cfeb..711db77708 100644
--- a/lib/ssl/src/tls_v1.erl
+++ b/lib/ssl/src/tls_v1.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -31,7 +31,8 @@
-export([master_secret/4, finished/5, certificate_verify/3, mac_hash/7,
setup_keys/8, suites/1, prf/5,
- ecc_curves/1, oid_to_enum/1, enum_to_oid/1]).
+ ecc_curves/1, oid_to_enum/1, enum_to_oid/1,
+ default_signature_algs/1, signature_algs/2]).
%%====================================================================
%% Internal application API
@@ -256,6 +257,52 @@ suites(3) ->
] ++ suites(2).
+
+signature_algs({3, 3}, HashSigns) ->
+ CryptoSupports = crypto:supports(),
+ Hashes = proplists:get_value(hashs, CryptoSupports),
+ PubKeys = proplists:get_value(public_keys, CryptoSupports),
+ Supported = lists:foldl(fun({Hash, dsa = Sign} = Alg, Acc) ->
+ case proplists:get_bool(dss, PubKeys)
+ andalso proplists:get_bool(Hash, Hashes)
+ andalso is_pair(Hash, Sign, Hashes)
+ of
+ true ->
+ [Alg | Acc];
+ false ->
+ Acc
+ end;
+ ({Hash, Sign} = Alg, Acc) ->
+ case proplists:get_bool(Sign, PubKeys)
+ andalso proplists:get_bool(Hash, Hashes)
+ andalso is_pair(Hash, Sign, Hashes)
+ of
+ true ->
+ [Alg | Acc];
+ false ->
+ Acc
+ end
+ end, [], HashSigns),
+ lists:reverse(Supported).
+
+default_signature_algs({3, 3} = Version) ->
+ Default = [%% SHA2
+ {sha512, ecdsa},
+ {sha512, rsa},
+ {sha384, ecdsa},
+ {sha384, rsa},
+ {sha256, ecdsa},
+ {sha256, rsa},
+ {sha224, ecdsa},
+ {sha224, rsa},
+ %% SHA
+ {sha, ecdsa},
+ {sha, rsa},
+ {sha, dsa}],
+ signature_algs(Version, Default);
+default_signature_algs(_) ->
+ undefined.
+
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
@@ -340,6 +387,17 @@ finished_label(client) ->
finished_label(server) ->
<<"server finished">>.
+is_pair(sha, dsa, _) ->
+ true;
+is_pair(_, dsa, _) ->
+ false;
+is_pair(Hash, ecdsa, Hashs) ->
+ AtLeastSha = Hashs -- [md2,md4,md5],
+ lists:member(Hash, AtLeastSha);
+is_pair(Hash, rsa, Hashs) ->
+ AtLeastMd5 = Hashs -- [md2,md4],
+ lists:member(Hash, AtLeastMd5).
+
%% list ECC curves in prefered order
ecc_curves(_Minor) ->
TLSCurves = [sect571r1,sect571k1,secp521r1,brainpoolP512r1,
diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile
index 89a62c3a4b..a2eb4ce449 100644
--- a/lib/ssl/test/Makefile
+++ b/lib/ssl/test/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1999-2015. All Rights Reserved.
+# Copyright Ericsson AB 1999-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/lib/ssl/test/erl_make_certs.erl b/lib/ssl/test/erl_make_certs.erl
index f5cada9021..a6657be995 100644
--- a/lib/ssl/test/erl_make_certs.erl
+++ b/lib/ssl/test/erl_make_certs.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/test/ssl_ECC_SUITE.erl b/lib/ssl/test/ssl_ECC_SUITE.erl
index 75b639b23b..4260cb910b 100644
--- a/lib/ssl/test/ssl_ECC_SUITE.erl
+++ b/lib/ssl/test/ssl_ECC_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index f2cf99e8a8..9341d2cae7 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -58,7 +58,7 @@ all() ->
groups() ->
[{basic, [], basic_tests()},
{options, [], options_tests()},
- {'tlsv1.2', [], all_versions_groups()},
+ {'tlsv1.2', [], all_versions_groups() ++ [conf_signature_algs, no_common_signature_algs]},
{'tlsv1.1', [], all_versions_groups()},
{'tlsv1', [], all_versions_groups() ++ rizzo_tests()},
{'sslv3', [], all_versions_groups() ++ rizzo_tests() ++ [ciphersuite_vs_version]},
@@ -88,7 +88,8 @@ basic_tests() ->
connect_dist,
clear_pem_cache,
defaults,
- fallback
+ fallback,
+ cipher_format
].
options_tests() ->
@@ -144,7 +145,8 @@ api_tests() ->
versions_option,
server_name_indication_option,
accept_pool,
- new_options_in_accept
+ new_options_in_accept,
+ prf
].
session_tests() ->
@@ -168,6 +170,7 @@ renegotiate_tests() ->
cipher_tests() ->
[cipher_suites,
+ cipher_suites_mix,
ciphers_rsa_signed_certs,
ciphers_rsa_signed_certs_openssl_names,
ciphers_dsa_signed_certs,
@@ -324,6 +327,31 @@ init_per_testcase(rizzo, Config) ->
ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()]),
ct:timetrap({seconds, 40}),
Config;
+init_per_testcase(prf, Config) ->
+ ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()]),
+ ct:timetrap({seconds, 40}),
+ case ?config(tc_group_path, Config) of
+ [] -> Prop = [];
+ [Prop] -> Prop
+ end,
+ case ?config(name, Prop) of
+ undefined -> TlsVersions = [sslv3, tlsv1, 'tlsv1.1', 'tlsv1.2'];
+ TlsVersion when is_atom(TlsVersion) ->
+ TlsVersions = [TlsVersion]
+ end,
+ PRFS=[md5, sha, sha256, sha384, sha512],
+ %All are the result of running tls_v1:prf(PrfAlgo, <<>>, <<>>, <<>>, 16)
+ %with the specified PRF algorithm
+ ExpectedPrfResults=
+ [{md5, <<96,139,180,171,236,210,13,10,28,32,2,23,88,224,235,199>>},
+ {sha, <<95,3,183,114,33,169,197,187,231,243,19,242,220,228,70,151>>},
+ {sha256, <<166,249,145,171,43,95,158,232,6,60,17,90,183,180,0,155>>},
+ {sha384, <<153,182,217,96,186,130,105,85,65,103,123,247,146,91,47,106>>},
+ {sha512, <<145,8,98,38,243,96,42,94,163,33,53,49,241,4,127,28>>},
+ %TLS 1.0 and 1.1 PRF:
+ {md5sha, <<63,136,3,217,205,123,200,177,251,211,17,229,132,4,173,80>>}],
+ TestPlan = prf_create_plan(TlsVersions, PRFS, ExpectedPrfResults),
+ [{prf_test_plan, TestPlan} | Config];
init_per_testcase(TestCase, Config) when TestCase == ssl_accept_timeout;
TestCase == client_closes_socket;
@@ -429,6 +457,25 @@ new_options_in_accept(Config) when is_list(Config) ->
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
+prf() ->
+ [{doc,"Test that ssl:prf/5 uses the negotiated PRF."}].
+prf(Config) when is_list(Config) ->
+ TestPlan = ?config(prf_test_plan, Config),
+ case TestPlan of
+ [] -> ct:fail({error, empty_prf_test_plan});
+ _ -> lists:foreach(fun(Suite) ->
+ lists:foreach(
+ fun(Test) ->
+ V = ?config(tls_ver, Test),
+ C = ?config(ciphers, Test),
+ E = ?config(expected, Test),
+ P = ?config(prf, Test),
+ prf_run_test(Config, V, C, E, P)
+ end, Suite)
+ end, TestPlan)
+ end.
+
+%%--------------------------------------------------------------------
connection_info() ->
[{doc,"Test the API function ssl:connection_information/1"}].
@@ -718,21 +765,27 @@ clear_pem_cache(Config) when is_list(Config) ->
State = ssl_test_lib:state(Prop),
[_,FilRefDb |_] = element(6, State),
{Server, Client} = basic_verify_test_no_close(Config),
- 2 = ets:info(FilRefDb, size),
+ CountReferencedFiles = fun({_,-1}, Acc) ->
+ Acc;
+ ({_, N}, Acc) ->
+ N + Acc
+ end,
+
+ 2 = ets:foldl(CountReferencedFiles, 0, FilRefDb),
ssl:clear_pem_cache(),
_ = sys:get_status(whereis(ssl_manager)),
{Server1, Client1} = basic_verify_test_no_close(Config),
- 4 = ets:info(FilRefDb, size),
+ 4 = ets:foldl(CountReferencedFiles, 0, FilRefDb),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client),
- ct:sleep(5000),
+ ct:sleep(2000),
_ = sys:get_status(whereis(ssl_manager)),
- 2 = ets:info(FilRefDb, size),
+ 2 = ets:foldl(CountReferencedFiles, 0, FilRefDb),
ssl_test_lib:close(Server1),
ssl_test_lib:close(Client1),
- ct:sleep(5000),
+ ct:sleep(2000),
_ = sys:get_status(whereis(ssl_manager)),
- 0 = ets:info(FilRefDb, size).
+ 0 = ets:foldl(CountReferencedFiles, 0, FilRefDb).
%%--------------------------------------------------------------------
@@ -763,6 +816,14 @@ fallback(Config) when is_list(Config) ->
Client, {error,{tls_alert,"inappropriate fallback"}}).
%%--------------------------------------------------------------------
+cipher_format() ->
+ [{doc, "Test that cipher conversion from tuples to binarys works"}].
+cipher_format(Config) when is_list(Config) ->
+ {ok, Socket} = ssl:listen(0, [{ciphers, ssl:cipher_suites()}]),
+ ssl:close(Socket).
+
+%%--------------------------------------------------------------------
+
peername() ->
[{doc,"Test API function peername/1"}].
@@ -913,6 +974,31 @@ cipher_suites(Config) when is_list(Config) ->
[_|_] =ssl:cipher_suites(openssl).
%%--------------------------------------------------------------------
+cipher_suites_mix() ->
+ [{doc,"Test to have old and new cipher suites at the same time"}].
+
+cipher_suites_mix(Config) when is_list(Config) ->
+ CipherSuites = [{ecdh_rsa,aes_128_cbc,sha256,sha256}, {rsa,aes_128_cbc,sha}],
+ ClientOpts = ?config(client_opts, Config),
+ ServerOpts = ?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, {ssl_test_lib, send_recv_result_active, []}},
+ {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, send_recv_result_active, []}},
+ {options, [{ciphers, CipherSuites} | ClientOpts]}]),
+
+ ssl_test_lib:check_result(Server, ok, Client, ok),
+ ssl_test_lib:close(Server),
+ ssl_test_lib:close(Client).
+%%--------------------------------------------------------------------
socket_options() ->
[{doc,"Test API function getopts/2 and setopts/2"}].
@@ -1555,7 +1641,7 @@ tcp_connect_big(Config) when is_list(Config) ->
{_, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
TcpOpts = [binary, {reuseaddr, true}],
- Rand = crypto:rand_bytes(?MAX_CIPHER_TEXT_LENGTH+1),
+ Rand = crypto:strong_rand_bytes(?MAX_CIPHER_TEXT_LENGTH+1),
Server = ssl_test_lib:start_upgrade_server_error([{node, ServerNode}, {port, 0},
{from, self()},
{timeout, 5000},
@@ -2530,6 +2616,13 @@ der_input(Config) when is_list(Config) ->
DataDir = ?config(data_dir, Config),
DHParamFile = filename:join(DataDir, "dHParam.pem"),
+ {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
+ [_, _,_, _, Prop] = StatusInfo,
+ State = ssl_test_lib:state(Prop),
+ [CADb | _] = element(6, State),
+
+ Size = ets:info(CADb, size),
+
SeverVerifyOpts = ?config(server_verification_opts, Config),
{ServerCert, ServerKey, ServerCaCerts, DHParams} = der_input_opts([{dhfile, DHParamFile} |
SeverVerifyOpts]),
@@ -2557,13 +2650,8 @@ der_input(Config) when is_list(Config) ->
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client),
+ Size = ets:info(CADb, size).
- {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)),
- [_, _,_, _, Prop] = StatusInfo,
- State = ssl_test_lib:state(Prop),
- [CADb | _] = element(6, State),
- [] = ets:tab2list(CADb).
-
%%--------------------------------------------------------------------
der_input_opts(Opts) ->
Certfile = proplists:get_value(certfile, Opts),
@@ -2900,7 +2988,61 @@ ciphersuite_vs_version(Config) when is_list(Config) ->
_ ->
ct:fail({unexpected_server_hello, ServerHello})
end.
-
+
+%%--------------------------------------------------------------------
+conf_signature_algs() ->
+ [{doc,"Test to set the signature_algs option on both client and server"}].
+conf_signature_algs(Config) when is_list(Config) ->
+ ClientOpts = ?config(client_opts, Config),
+ ServerOpts = ?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, {ssl_test_lib, send_recv_result, []}},
+ {options, [{active, false}, {signature_algs, [{sha256, rsa}]} | 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, send_recv_result, []}},
+ {options, [{active, false}, {signature_algs, [{sha256, rsa}]} | ClientOpts]}]),
+
+ ct:log("Testcase ~p, Client ~p Server ~p ~n",
+ [self(), Client, Server]),
+
+ ssl_test_lib:check_result(Server, ok, Client, ok),
+
+ ssl_test_lib:close(Server),
+ ssl_test_lib:close(Client).
+
+
+%%--------------------------------------------------------------------
+no_common_signature_algs() ->
+ [{doc,"Set the signature_algs option so that there client and server does not share any hash sign algorithms"}].
+no_common_signature_algs(Config) when is_list(Config) ->
+
+ ClientOpts = ?config(client_opts, Config),
+ ServerOpts = ?config(server_opts, Config),
+
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+
+ Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {options, [{signature_algs, [{sha256, rsa}]}
+ | ServerOpts]}]),
+ Port = ssl_test_lib:inet_port(Server),
+ Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {options, [{signature_algs, [{sha384, rsa}]}
+ | ClientOpts]}]),
+
+ ssl_test_lib:check_result(Server, {error, {tls_alert, "insufficient security"}},
+ Client, {error, {tls_alert, "insufficient security"}}).
+
%%--------------------------------------------------------------------
dont_crash_on_handshake_garbage() ->
@@ -2971,6 +3113,7 @@ hibernate(Config) ->
{current_function, _} =
process_info(Pid, current_function),
+ ssl_test_lib:check_result(Server, ok, Client, ok),
timer:sleep(1100),
{current_function, {erlang, hibernate, 3}} =
@@ -3004,15 +3147,29 @@ hibernate_right_away(Config) ->
Server1 = ssl_test_lib:start_server(StartServerOpts),
Port1 = ssl_test_lib:inet_port(Server1),
- {Client1, #sslsocket{}} = ssl_test_lib:start_client(StartClientOpts ++
+ {Client1, #sslsocket{pid = Pid1}} = ssl_test_lib:start_client(StartClientOpts ++
[{port, Port1}, {options, [{hibernate_after, 0}|ClientOpts]}]),
+
+ ssl_test_lib:check_result(Server1, ok, Client1, ok),
+
+ {current_function, {erlang, hibernate, 3}} =
+ process_info(Pid1, current_function),
+
ssl_test_lib:close(Server1),
ssl_test_lib:close(Client1),
Server2 = ssl_test_lib:start_server(StartServerOpts),
Port2 = ssl_test_lib:inet_port(Server2),
- {Client2, #sslsocket{}} = ssl_test_lib:start_client(StartClientOpts ++
+ {Client2, #sslsocket{pid = Pid2}} = ssl_test_lib:start_client(StartClientOpts ++
[{port, Port2}, {options, [{hibernate_after, 1}|ClientOpts]}]),
+
+ ssl_test_lib:check_result(Server2, ok, Client2, ok),
+
+ ct:sleep(100), %% Schedule out
+
+ {current_function, {erlang, hibernate, 3}} =
+ process_info(Pid2, current_function),
+
ssl_test_lib:close(Server2),
ssl_test_lib:close(Client2).
@@ -3597,6 +3754,81 @@ basic_test(Config) ->
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
+prf_create_plan(TlsVersions, PRFs, Results) ->
+ lists:foldl(fun(Ver, Acc) ->
+ A = prf_ciphers_and_expected(Ver, PRFs, Results),
+ [A|Acc]
+ end, [], TlsVersions).
+prf_ciphers_and_expected(TlsVer, PRFs, Results) ->
+ case TlsVer of
+ TlsVer when TlsVer == sslv3 orelse TlsVer == tlsv1
+ orelse TlsVer == 'tlsv1.1' ->
+ Ciphers = ssl:cipher_suites(),
+ {_, Expected} = lists:keyfind(md5sha, 1, Results),
+ [[{tls_ver, TlsVer}, {ciphers, Ciphers}, {expected, Expected}, {prf, md5sha}]];
+ 'tlsv1.2' ->
+ lists:foldl(
+ fun(PRF, Acc) ->
+ Ciphers = prf_get_ciphers(TlsVer, PRF),
+ case Ciphers of
+ [] ->
+ ct:log("No ciphers for PRF algorithm ~p. Skipping.", [PRF]),
+ Acc;
+ Ciphers ->
+ {_, Expected} = lists:keyfind(PRF, 1, Results),
+ [[{tls_ver, TlsVer}, {ciphers, Ciphers}, {expected, Expected},
+ {prf, PRF}] | Acc]
+ end
+ end, [], PRFs)
+ end.
+prf_get_ciphers(TlsVer, PRF) ->
+ case TlsVer of
+ 'tlsv1.2' ->
+ lists:filter(
+ fun(C) when tuple_size(C) == 4 andalso
+ element(4, C) == PRF ->
+ true;
+ (_) -> false
+ end, ssl:cipher_suites())
+ end.
+prf_run_test(_, TlsVer, [], _, Prf) ->
+ ct:fail({error, cipher_list_empty, TlsVer, Prf});
+prf_run_test(Config, TlsVer, Ciphers, Expected, Prf) ->
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+ BaseOpts = [{active, true}, {versions, [TlsVer]}, {ciphers, Ciphers}],
+ ServerOpts = BaseOpts ++ ?config(server_opts, Config),
+ ClientOpts = BaseOpts ++ ?config(client_opts, Config),
+ Server = ssl_test_lib:start_server(
+ [{node, ServerNode}, {port, 0}, {from, self()},
+ {mfa, {?MODULE, prf_verify_value, [TlsVer, Expected, Prf]}},
+ {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, prf_verify_value, [TlsVer, Expected, Prf]}},
+ {options, ClientOpts}]),
+ ssl_test_lib:check_result(Server, ok, Client, ok),
+ ssl_test_lib:close(Server),
+ ssl_test_lib:close(Client).
+prf_verify_value(Socket, TlsVer, Expected, Algo) ->
+ Ret = ssl:prf(Socket, <<>>, <<>>, [<<>>], 16),
+ case TlsVer of
+ sslv3 ->
+ case Ret of
+ {error, undefined} -> ok;
+ _ ->
+ {error, {expected, {error, undefined},
+ got, Ret, tls_ver, TlsVer, prf_algorithm, Algo}}
+ end;
+ _ ->
+ case Ret of
+ {ok, Expected} -> ok;
+ {ok, Val} -> {error, {expected, Expected, got, Val, tls_ver, TlsVer,
+ prf_algorithm, Algo}}
+ end
+ end.
+
send_recv_result_timeout_client(Socket) ->
{error, timeout} = ssl:recv(Socket, 11, 500),
ssl:send(Socket, "Hello world"),
diff --git a/lib/ssl/test/ssl_bench_SUITE.erl b/lib/ssl/test/ssl_bench_SUITE.erl
index 953356c87c..ed439a425f 100644
--- a/lib/ssl/test/ssl_bench_SUITE.erl
+++ b/lib/ssl/test/ssl_bench_SUITE.erl
@@ -1,7 +1,7 @@
%%%-------------------------------------------------------------------
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/test/ssl_certificate_verify_SUITE.erl b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
index d10506cb69..49c0b9c5a1 100644
--- a/lib/ssl/test/ssl_certificate_verify_SUITE.erl
+++ b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -52,8 +52,8 @@ groups() ->
{error_handling, [],error_handling_tests()}].
tests() ->
- [server_verify_peer,
- server_verify_none,
+ [verify_peer,
+ verify_none,
server_require_peer_cert_ok,
server_require_peer_cert_fail,
server_require_peer_cert_partial_chain,
@@ -110,6 +110,17 @@ init_per_group(_, Config) ->
end_per_group(_GroupName, Config) ->
Config.
+init_per_testcase(TestCase, Config) when TestCase == cert_expired;
+ TestCase == invalid_signature_client;
+ TestCase == invalid_signature_server;
+ TestCase == extended_key_usage_verify_none;
+ TestCase == extended_key_usage_verify_peer;
+ TestCase == critical_extension_verify_none;
+ TestCase == critical_extension_verify_peer;
+ TestCase == no_authority_key_identifier;
+ TestCase == no_authority_key_identifier_and_nonstandard_encoding->
+ ssl:clear_pem_cache(),
+ init_per_testcase(common, Config);
init_per_testcase(_TestCase, Config) ->
ct:log("TLS/SSL version ~p~n ", [tls_record:supported_protocol_versions()]),
ct:timetrap({seconds, 5}),
@@ -122,9 +133,9 @@ end_per_testcase(_TestCase, Config) ->
%% Test Cases --------------------------------------------------------
%%--------------------------------------------------------------------
-server_verify_peer() ->
- [{doc,"Test server option verify_peer"}].
-server_verify_peer(Config) when is_list(Config) ->
+verify_peer() ->
+ [{doc,"Test option verify_peer"}].
+verify_peer(Config) when is_list(Config) ->
ClientOpts = ?config(client_verification_opts, Config),
ServerOpts = ?config(server_verification_opts, Config),
Active = ?config(active, Config),
@@ -147,10 +158,10 @@ server_verify_peer(Config) when is_list(Config) ->
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
-server_verify_none() ->
- [{doc,"Test server option verify_none"}].
+verify_none() ->
+ [{doc,"Test option verify_none"}].
-server_verify_none(Config) when is_list(Config) ->
+verify_none(Config) when is_list(Config) ->
ClientOpts = ?config(client_verification_opts, Config),
ServerOpts = ?config(server_verification_opts, Config),
Active = ?config(active, Config),
@@ -220,18 +231,21 @@ server_require_peer_cert_ok(Config) when is_list(Config) ->
ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true}
| ?config(server_verification_opts, Config)],
ClientOpts = ?config(client_verification_opts, Config),
+ Active = ?config(active, Config),
+ ReceiveFunction = ?config(receive_function, Config),
{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,send_recv_result, []}},
- {options, [{active, false} | ServerOpts]}]),
+ {mfa, {ssl_test_lib, ReceiveFunction, []}},
+ {options, [{active, Active} | 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, send_recv_result, []}},
- {options, [{active, false} | ClientOpts]}]),
+ {mfa, {ssl_test_lib, ReceiveFunction, []}},
+ {options, [{active, Active} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
@@ -313,6 +327,8 @@ server_require_peer_cert_allow_partial_chain(Config) when is_list(Config) ->
| ?config(server_verification_opts, Config)],
ClientOpts = ?config(client_verification_opts, Config),
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+ Active = ?config(active, Config),
+ ReceiveFunction = ?config(receive_function, Config),
{ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)),
[{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs),
@@ -328,16 +344,17 @@ server_require_peer_cert_allow_partial_chain(Config) when is_list(Config) ->
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
- {mfa, {ssl_test_lib, send_recv_result_active, []}},
- {options, [{cacerts, [IntermidiateCA]},
+ {mfa, {ssl_test_lib, ReceiveFunction, []}},
+ {options, [{active, Active},
+ {cacerts, [IntermidiateCA]},
{partial_chain, PartialChain} |
proplists:delete(cacertfile, 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, send_recv_result_active, []}},
- {options, ClientOpts}]),
+ {mfa, {ssl_test_lib, ReceiveFunction, []}},
+ {options, [{active, Active} | ClientOpts]}]),
ssl_test_lib:check_result(Server, ok, Client, ok),
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
@@ -522,32 +539,6 @@ verify_fun_always_run_server(Config) when is_list(Config) ->
%%--------------------------------------------------------------------
-client_verify_none_passive() ->
- [{doc,"Test client option verify_none"}].
-
-client_verify_none_passive(Config) when is_list(Config) ->
- ClientOpts = ?config(client_opts, Config),
- ServerOpts = ?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, {ssl_test_lib, send_recv_result, []}},
- {options, [{active, false}
- | 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, send_recv_result, []}},
- {options, [{active, false},
- {verify, verify_none}
- | ClientOpts]}]),
-
- ssl_test_lib:check_result(Server, ok, Client, ok),
- ssl_test_lib:close(Server),
- ssl_test_lib:close(Client).
-%%--------------------------------------------------------------------
cert_expired() ->
[{doc,"Test server with expired certificate"}].
@@ -616,64 +607,6 @@ two_digits_str(N) ->
lists:flatten(io_lib:format("~p", [N])).
%%--------------------------------------------------------------------
-
-client_verify_none_active() ->
- [{doc,"Test client option verify_none"}].
-
-client_verify_none_active(Config) when is_list(Config) ->
- ClientOpts = ?config(client_opts, Config),
- ServerOpts = ?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, {ssl_test_lib,
- send_recv_result_active, []}},
- {options, [{active, true}
- | 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,
- send_recv_result_active, []}},
- {options, [{active, true},
- {verify, verify_none}
- | ClientOpts]}]),
-
- ssl_test_lib:check_result(Server, ok, Client, ok),
- ssl_test_lib:close(Server),
- ssl_test_lib:close(Client).
-
-%%--------------------------------------------------------------------
-client_verify_none_active_once() ->
- [{doc,"Test client option verify_none"}].
-
-client_verify_none_active_once(Config) when is_list(Config) ->
- ClientOpts = ?config(client_opts, Config),
- ServerOpts = ?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, {ssl_test_lib, send_recv_result_active, []}},
- {options, [{active, once} | 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,
- send_recv_result_active_once,
- []}},
- {options, [{active, once},
- {verify, verify_none}
- | ClientOpts]}]),
-
- ssl_test_lib:check_result(Server, ok, Client, ok),
- ssl_test_lib:close(Server),
- ssl_test_lib:close(Client).
-
-%%--------------------------------------------------------------------
extended_key_usage_verify_peer() ->
[{doc,"Test cert that has a critical extended_key_usage extension in verify_peer mode"}].
diff --git a/lib/ssl/test/ssl_crl_SUITE.erl b/lib/ssl/test/ssl_crl_SUITE.erl
index 5b86027210..291a5f3fde 100644
--- a/lib/ssl/test/ssl_crl_SUITE.erl
+++ b/lib/ssl/test/ssl_crl_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/test/ssl_dist_SUITE.erl b/lib/ssl/test/ssl_dist_SUITE.erl
index 00f9ee8e3c..e7cbfa63f4 100644
--- a/lib/ssl/test/ssl_dist_SUITE.erl
+++ b/lib/ssl/test/ssl_dist_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -194,7 +194,7 @@ payload(Config) when is_list(Config) ->
ok = apply_on_ssl_node(
NH2,
fun () ->
- Msg = crypto:rand_bytes(100000),
+ Msg = crypto:strong_rand_bytes(100000),
SslPid ! {self(), Msg},
receive
{SslPid, Msg} ->
diff --git a/lib/ssl/test/ssl_handshake_SUITE.erl b/lib/ssl/test/ssl_handshake_SUITE.erl
index b0bb77c598..d050812208 100644
--- a/lib/ssl/test/ssl_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_handshake_SUITE.erl
@@ -166,10 +166,10 @@ ignore_hassign_extension_pre_tls_1_2(Config) ->
CertFile = proplists:get_value(certfile, Opts),
[{_, Cert, _}] = ssl_test_lib:pem_to_der(CertFile),
HashSigns = #hash_sign_algos{hash_sign_algos = [{sha512, rsa}, {sha, dsa}]},
- {sha512, rsa} = ssl_handshake:select_hashsign(HashSigns, Cert, {3,3}),
+ {sha512, rsa} = ssl_handshake:select_hashsign(HashSigns, Cert, ecdhe_rsa, tls_v1:default_signature_algs({3,3}), {3,3}),
%%% Ignore
- {md5sha, rsa} = ssl_handshake:select_hashsign(HashSigns, Cert, {3,2}),
- {md5sha, rsa} = ssl_handshake:select_hashsign(HashSigns, Cert, {3,0}).
+ {md5sha, rsa} = ssl_handshake:select_hashsign(HashSigns, Cert, ecdhe_rsa, tls_v1:default_signature_algs({3,2}), {3,2}),
+ {md5sha, rsa} = ssl_handshake:select_hashsign(HashSigns, Cert, ecdhe_rsa, tls_v1:default_signature_algs({3,0}), {3,0}).
is_supported(Hash) ->
Algos = crypto:supports(),
diff --git a/lib/ssl/test/ssl_npn_handshake_SUITE.erl b/lib/ssl/test/ssl_npn_handshake_SUITE.erl
index 6b71fe6d28..cebbc3c16b 100644
--- a/lib/ssl/test/ssl_npn_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_npn_handshake_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/test/ssl_npn_hello_SUITE.erl b/lib/ssl/test/ssl_npn_hello_SUITE.erl
index fa7187b6c0..b678187bc8 100644
--- a/lib/ssl/test/ssl_npn_hello_SUITE.erl
+++ b/lib/ssl/test/ssl_npn_hello_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/test/ssl_packet_SUITE.erl b/lib/ssl/test/ssl_packet_SUITE.erl
index 08a66ec07a..e6655fa11b 100644
--- a/lib/ssl/test/ssl_packet_SUITE.erl
+++ b/lib/ssl/test/ssl_packet_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/test/ssl_payload_SUITE.erl b/lib/ssl/test/ssl_payload_SUITE.erl
index fb3890a811..eb06009734 100644
--- a/lib/ssl/test/ssl_payload_SUITE.erl
+++ b/lib/ssl/test/ssl_payload_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/test/ssl_sni_SUITE.erl b/lib/ssl/test/ssl_sni_SUITE.erl
index 90c2a49e61..edbc6bbee4 100644
--- a/lib/ssl/test/ssl_sni_SUITE.erl
+++ b/lib/ssl/test/ssl_sni_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2015-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2015-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl
index b0495cb5ac..38cc3532d8 100644
--- a/lib/ssl/test/ssl_test_lib.erl
+++ b/lib/ssl/test/ssl_test_lib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -349,7 +349,7 @@ wait_for_result(Pid, Msg) ->
user_lookup(psk, _Identity, UserState) ->
{ok, UserState};
user_lookup(srp, Username, _UserState) ->
- Salt = ssl:random_bytes(16),
+ Salt = ssl_cipher:random_bytes(16),
UserPassHash = crypto:hash(sha, [Salt, crypto:hash(sha, [Username, <<$:>>, <<"secret">>])]),
{ok, {srp_1024, Salt, UserPassHash}}.
@@ -905,8 +905,8 @@ anonymous_suites() ->
{dh_anon, '3des_ede_cbc', sha},
{dh_anon, aes_128_cbc, sha},
{dh_anon, aes_256_cbc, sha},
- {dh_anon, aes_128_gcm, null},
- {dh_anon, aes_256_gcm, null},
+ {dh_anon, aes_128_gcm, null, sha256},
+ {dh_anon, aes_256_gcm, null, sha384},
{ecdh_anon,rc4_128,sha},
{ecdh_anon,'3des_ede_cbc',sha},
{ecdh_anon,aes_128_cbc,sha},
@@ -933,12 +933,12 @@ psk_suites() ->
{rsa_psk, aes_256_cbc, sha},
{rsa_psk, aes_128_cbc, sha256},
{rsa_psk, aes_256_cbc, sha384},
- {psk, aes_128_gcm, null},
- {psk, aes_256_gcm, null},
- {dhe_psk, aes_128_gcm, null},
- {dhe_psk, aes_256_gcm, null},
- {rsa_psk, aes_128_gcm, null},
- {rsa_psk, aes_256_gcm, null}],
+ {psk, aes_128_gcm, null, sha256},
+ {psk, aes_256_gcm, null, sha384},
+ {dhe_psk, aes_128_gcm, null, sha256},
+ {dhe_psk, aes_256_gcm, null, sha384},
+ {rsa_psk, aes_128_gcm, null, sha256},
+ {rsa_psk, aes_256_gcm, null, sha384}],
ssl_cipher:filter_suites(Suites).
psk_anon_suites() ->
@@ -1041,10 +1041,13 @@ receive_rizzo_duong_beast() ->
end
end.
-state([{data,[{"State", State}]} | _]) ->
- State;
-state([{data,[{"StateData", State}]} | _]) ->
+
+state([{data,[{"State", {_StateName, StateData}}]} | _]) -> %% gen_statem
+ StateData;
+state([{data,[{"State", State}]} | _]) -> %% gen_server
State;
+state([{data,[{"StateData", State}]} | _]) -> %% gen_fsm
+ State;
state([_ | Rest]) ->
state(Rest).
diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl
index 6934d7f851..686d24b044 100644
--- a/lib/ssl/test/ssl_to_openssl_SUITE.erl
+++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.