diff options
Diffstat (limited to 'lib/ssl')
| -rw-r--r-- | lib/ssl/doc/src/notes.xml | 49 | ||||
| -rw-r--r-- | lib/ssl/doc/src/ssl.xml | 56 | ||||
| -rw-r--r-- | lib/ssl/doc/src/ssl_app.xml | 14 | ||||
| -rw-r--r-- | lib/ssl/doc/src/ssl_protocol.xml | 7 | ||||
| -rw-r--r-- | lib/ssl/src/Makefile | 20 | ||||
| -rw-r--r-- | lib/ssl/src/ssl.appup.src | 19 | ||||
| -rw-r--r-- | lib/ssl/src/ssl.erl | 215 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_connection.erl | 475 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_handshake.erl | 212 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_handshake.hrl | 20 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_internal.hrl | 6 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_manager.erl | 4 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_record.erl | 5 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_session.erl | 18 | ||||
| -rw-r--r-- | lib/ssl/test/Makefile | 2 | ||||
| -rw-r--r-- | lib/ssl/test/erl_make_certs.erl | 4 | ||||
| -rw-r--r-- | lib/ssl/test/make_certs.erl | 19 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_basic_SUITE.erl | 242 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_npn_handshake_SUITE.erl | 310 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_npn_hello_SUITE.erl | 117 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_test_lib.erl | 27 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_to_openssl_SUITE.erl | 339 | ||||
| -rw-r--r-- | lib/ssl/vsn.mk | 2 |
23 files changed, 1799 insertions, 383 deletions
diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml index 6c01954010..49bbd5d27d 100644 --- a/lib/ssl/doc/src/notes.xml +++ b/lib/ssl/doc/src/notes.xml @@ -30,7 +30,54 @@ </header> <p>This document describes the changes made to the SSL application.</p> - <section><title>SSL 5.1</title> + <section><title>SSL 5.1.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + ssl:ssl_accept/2 timeout is no longer ignored</p> + <p> + Own Id: OTP-10600</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 5.1.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + ssl:recv/3 could "loose" data when the timeout occurs. If + the timout in ssl:connect or ssl:ssl_accept expired the + ssl connection process was not terminated as it should, + this due to gen_fsm:send_all_state_event timout is a + client side time out. These timouts are now handled by + the gen_fsm-procss instead.</p> + <p> + Own Id: OTP-10569</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Better termination handling that avoids hanging.</p> + <p> + Own Id: OTP-10574</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 5.1</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml index 5098d26a3a..e45a4c774f 100644 --- a/lib/ssl/doc/src/ssl.xml +++ b/lib/ssl/doc/src/ssl.xml @@ -36,8 +36,8 @@ <list type="bulleted"> <item>ssl requires the crypto and public_key applications.</item> - <item>Supported SSL/TLS-versions are SSL-3.0 and TLS-1.0, experimental - support for TLS-1.1 and TLS-1.2 is also available (no support for elliptic curve cipher suites yet).</item> + <item>Supported SSL/TLS-versions are SSL-3.0, TLS-1.0, + TLS-1.1 and TLS-1.2 (no support for elliptic curve cipher suites yet).</item> <item>For security reasons sslv2 is not supported.</item> <item>Ephemeral Diffie-Hellman cipher suites are supported but not Diffie Hellman Certificates cipher suites.</item> @@ -79,7 +79,9 @@ {keyfile, path()} | {password, string()} | {cacerts, [der_encoded()]} | {cacertfile, path()} | |{dh, der_encoded()} | {dhfile, path()} | {ciphers, ciphers()} | - {ssl_imp, ssl_imp()}| {reuse_sessions, boolean()} | {reuse_session, fun()} + {ssl_imp, ssl_imp()} | {reuse_sessions, boolean()} | {reuse_session, fun()} + {next_protocols_advertised, list(binary()} | + {client_preferred_next_protocols, binary(), client | server, list(binary())} </c></p> <p><c>transportoption() = {CallbackModule, DataTag, ClosedTag} @@ -301,8 +303,29 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} | when possible. </item> + <tag>{client_preferred_next_protocols, Precedence:: server | client, ClientPrefs::[binary()]} + {client_preferred_next_protocols, Precedence:: server | client, ClientPrefs::[binary()] , Default :: binary()}}</tag> + + <item> <p>Indicates the client will try to perform Next Protocol + Negotiation.</p> + + <p>If precedence is server the negaotiated protocol will be the + first protocol that appears on the server advertised list that is + also on the clients preference list.</p> + + <p>If the precedence is client the negaotiated protocol will be the + first protocol that appears on the clients preference list that is + also on the server advertised list.</p> + + <p> If the client does not support any of the servers advertised + protocols or the server does not advertise any protocols the + client will fallback to the first protocol in its list or if a + default is supplied it will fallback to that instead. If the + server does not support next protocol renegotiation the + connection will be aborted if no default protocol is supplied.</p> + </item> </taglist> - </section> + </section> <section> <title>SSL OPTION DESCRIPTIONS - SERVER SIDE</title> @@ -353,6 +376,14 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} | SuggestedSessionId is a binary(), PeerCert is a DER encoded certificate, Compression is an enumeration integer and CipherSuite is of type ciphersuite(). + </item> + + <tag>{next_protocols_advertised, Protocols :: list(binary())}</tag> + <item>The list of protocols to send to the client if the client indicates + it supports the Next Protocol extension. The client may select a protocol + that is not on this list. The list of protocols must not contain an empty + binary. If the server negotiates a Next Protocol it can be accessed + using <c>negotiated_next_protocol/1</c> method. </item> </taglist> @@ -766,8 +797,23 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} | ssl application.</p> </desc> </func> + <func> + <name>negotiated_next_protocol(Socket) -> {ok, Protocol} | {error, next_protocol_not_negotiated}</name> + <fsummary>Returns the Next Protocol negotiated.</fsummary> + <type> + <v>Socket = sslsocket()</v> + <v>Protocol = binary()</v> + </type> + <desc> + <p> + Returns the Next Protocol negotiated. + </p> + </desc> + </func> + + </funcs> - + <section> <title>SEE ALSO</title> <p><seealso marker="kernel:inet">inet(3) </seealso> and diff --git a/lib/ssl/doc/src/ssl_app.xml b/lib/ssl/doc/src/ssl_app.xml index 2ba6f48611..178bbcaebb 100644 --- a/lib/ssl/doc/src/ssl_app.xml +++ b/lib/ssl/doc/src/ssl_app.xml @@ -1,4 +1,4 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="iso-8859-1" ?> <!DOCTYPE appref SYSTEM "appref.dtd"> <appref> @@ -29,7 +29,17 @@ sockets.</appsummary> <section> - <title>Environment</title> + <title>DEPENDENCIES</title> + <p>The ssl application uses the Erlang applications public_key and + crypto to handle public keys and encryption, hence these + applications needs to be loaded for the ssl application to work. In + an embedded environment that means they need to be started with + application:start/[1,2] before the ssl application is started. + </p> + </section> + + <section> + <title>ENVIRONMENT</title> <p>The following application environment configuration parameters are defined for the SSL application. Refer to application(3) for more information about configuration parameters. diff --git a/lib/ssl/doc/src/ssl_protocol.xml b/lib/ssl/doc/src/ssl_protocol.xml index 17268a634d..f540dc999b 100644 --- a/lib/ssl/doc/src/ssl_protocol.xml +++ b/lib/ssl/doc/src/ssl_protocol.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2003</year><year>2011</year> + <year>2003</year><year>2012</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -25,9 +25,8 @@ <file>ssl_protocol.xml</file> </header> - <p>The erlang SSL application currently supports SSL 3.0 and TLS 1.0 - RFC 2246, and will in the future also support later versions of TLS. - SSL 2.0 is not supported. + <p>The erlang SSL application currently implements the protocol SSL/TLS + for currently supported versions see <seealso marker="ssl">ssl(3)</seealso> </p> <p>By default erlang SSL is run over the TCP/IP protocol even diff --git a/lib/ssl/src/Makefile b/lib/ssl/src/Makefile index c5c5bf593a..6be8a1456e 100644 --- a/lib/ssl/src/Makefile +++ b/lib/ssl/src/Makefile @@ -130,3 +130,23 @@ release_spec: opt release_docs_spec: +# ---------------------------------------------------- +# Dependencies +# ---------------------------------------------------- +$(EBIN)/inet_tls_dist.$(EMULATOR): ../../kernel/include/net_address.hrl ../../kernel/include/dist.hrl ../../kernel/include/dist_util.hrl +$(EBIN)/ssl.$(EMULATOR): ssl_internal.hrl ssl_record.hrl ssl_cipher.hrl ssl_handshake.hrl ../../public_key/include/public_key.hrl +$(EBIN)/ssl_alert.$(EMULATOR): ssl_alert.hrl ssl_record.hrl +$(EBIN)/ssl_certificate.$(EMULATOR): ssl_internal.hrl ssl_alert.hrl ssl_handshake.hrl ../../public_key/include/public_key.hrl +$(EBIN)/ssl_certificate_db.$(EMULATOR): ssl_internal.hrl ../../public_key/include/public_key.hrl ../../kernel/include/file.hrl +$(EBIN)/ssl_cipher.$(EMULATOR): ssl_internal.hrl ssl_record.hrl ssl_cipher.hrl ssl_handshake.hrl ssl_alert.hrl ../../public_key/include/public_key.hrl +$(EBIN)/ssl_connection.$(EMULATOR): ssl_internal.hrl ssl_record.hrl ssl_cipher.hrl ssl_handshake.hrl ssl_alert.hrl ../../public_key/include/public_key.hrl +$(EBIN)/ssl_handshake.$(EMULATOR): ssl_internal.hrl ssl_record.hrl ssl_cipher.hrl ssl_handshake.hrl ssl_alert.hrl ../../public_key/include/public_key.hrl +$(EBIN)/ssl_manager.$(EMULATOR): ssl_internal.hrl ssl_handshake.hrl ../../kernel/include/file.hrl +$(EBIN)/ssl_record.$(EMULATOR): ssl_internal.hrl ssl_record.hrl ssl_cipher.hrl ssl_handshake.hrl ssl_alert.hrl +$(EBIN)/ssl_session.$(EMULATOR): ssl_internal.hrl ssl_handshake.hrl +$(EBIN)/ssl_session_cache.$(EMULATOR): ssl_internal.hrl ssl_handshake.hrl +$(EBIN)/ssl_session_cache_api.$(EMULATOR): ssl_internal.hrl ssl_handshake.hrl +$(EBIN)/ssl_ssl3.$(EMULATOR): ssl_internal.hrl ssl_record.hrl ssl_cipher.hrl +$(EBIN)/ssl_tls1.$(EMULATOR): ssl_internal.hrl ssl_record.hrl ssl_cipher.hrl + + diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src index 76550fa04b..9b1227fa7f 100644 --- a/lib/ssl/src/ssl.appup.src +++ b/lib/ssl/src/ssl.appup.src @@ -1,14 +1,25 @@ %% -*- erlang -*- {"%VSN%", [ - {"5.0.1", [{restart_application, ssl}]}, - {"5.0", [{restart_application, ssl}]}, + {"5.1.1", [{restart_application, ssl}] + }, + {"5.1", [ + {load_module, ssl_connection, soft_purge, soft_purge, []} + ] + }, + {<<"5.0\\*">>, [{restart_application, ssl}]}, {<<"4\\.*">>, [{restart_application, ssl}]}, {<<"3\\.*">>, [{restart_application, ssl}]} ], [ - {"5.0.1", [{restart_application, ssl}]}, - {"5.0", [{restart_application, ssl}]}, + {"5.1.1", [{restart_application, ssl}] + }, + {"5.1", [ + {load_module, ssl_connection, soft_purge, soft_purge, []} + ] + }, + {"5.1", [{restart_application, ssl}]}, + {<<"5.0\\*">>, [{restart_application, ssl}]}, {<<"4\\.*">>, [{restart_application, ssl}]}, {<<"3\\.*">>, [{restart_application, ssl}]} ]}. diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index 40d933a256..09f2819ca8 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -28,16 +28,15 @@ cipher_suites/0, cipher_suites/1, suite_definition/1, close/1, shutdown/2, connect/3, connect/2, connect/4, connection_info/1, - controlling_process/2, listen/2, pid/1, peername/1, peercert/1, + controlling_process/2, listen/2, peername/1, peercert/1, recv/2, recv/3, send/2, getopts/2, setopts/2, sockname/1, versions/0, session_info/1, format_error/1, - renegotiate/1, prf/5, clear_pem_cache/0, random_bytes/1]). - --deprecated({pid, 1, next_major_release}). + renegotiate/1, prf/5, clear_pem_cache/0, random_bytes/1, negotiated_next_protocol/1]). -include("ssl_internal.hrl"). -include("ssl_record.hrl"). -include("ssl_cipher.hrl"). +-include("ssl_handshake.hrl"). -include_lib("public_key/include/public_key.hrl"). @@ -45,7 +44,7 @@ -export_type([connect_option/0, listen_option/0, ssl_option/0, transport_option/0, erl_cipher_suite/0, %% From ssl_cipher.hrl tls_atom_version/0, %% From ssl_internal.hrl - prf_random/0]). + prf_random/0, sslsocket/0]). -record(config, {ssl, %% SSL parameters inet_user, %% User set inet options @@ -53,6 +52,8 @@ inet_ssl, %% inet options for internal ssl socket cb %% Callback info }). + +-type sslsocket() :: #sslsocket{}. -type connect_option() :: socket_connect_option() | ssl_option() | transport_option(). -type socket_connect_option() :: gen_tcp:connect_option(). -type listen_option() :: socket_listen_option() | ssl_option() | transport_option(). @@ -65,7 +66,9 @@ {keyfile, path()} | {password, string()} | {cacerts, [Der::binary()]} | {cacertfile, path()} | {dh, Der::binary()} | {dhfile, path()} | {ciphers, ciphers()} | {ssl_imp, ssl_imp()} | {reuse_sessions, boolean()} | - {reuse_session, fun()} | {hibernate_after, integer()|undefined}. + {reuse_session, fun()} | {hibernate_after, integer()|undefined} | + {next_protocols_advertised, list(binary())} | + {client_preferred_next_protocols, binary(), client | server, list(binary())}. -type verify_type() :: verify_none | verify_peer. -type path() :: string(). @@ -161,7 +164,7 @@ listen(Port, Options0) -> #config{cb={CbModule, _, _, _},inet_user=Options} = Config, case CbModule:listen(Port, Options) of {ok, ListenSocket} -> - {ok, #sslsocket{pid = {ListenSocket, Config}, fd = new_ssl}}; + {ok, #sslsocket{pid = {ListenSocket, Config}}}; Err = {error, _} -> Err end @@ -241,18 +244,20 @@ ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket) -> %% %% Description: Close an ssl connection %%-------------------------------------------------------------------- +close(#sslsocket{pid = Pid}) when is_pid(Pid) -> + ssl_connection:close(Pid); close(#sslsocket{pid = {ListenSocket, #config{cb={CbMod,_, _, _}}}}) -> - CbMod:close(ListenSocket); -close(#sslsocket{pid = Pid}) -> - ssl_connection:close(Pid). + CbMod:close(ListenSocket). %%-------------------------------------------------------------------- -spec send(#sslsocket{}, iodata()) -> ok | {error, reason()}. %% %% Description: Sends data over the ssl connection %%-------------------------------------------------------------------- -send(#sslsocket{pid = Pid}, Data) -> - ssl_connection:send(Pid, Data). +send(#sslsocket{pid = Pid}, Data) when is_pid(Pid) -> + ssl_connection:send(Pid, Data); +send(#sslsocket{pid = {ListenSocket, #config{cb={CbModule, _, _, _}}}}, Data) -> + CbModule:send(ListenSocket, Data). %% {error,enotconn} %%-------------------------------------------------------------------- -spec recv(#sslsocket{}, integer()) -> {ok, binary()| list()} | {error, reason()}. @@ -262,8 +267,10 @@ send(#sslsocket{pid = Pid}, Data) -> %%-------------------------------------------------------------------- recv(Socket, Length) -> recv(Socket, Length, infinity). -recv(#sslsocket{pid = Pid, fd = new_ssl}, Length, Timeout) -> - ssl_connection:recv(Pid, Length, Timeout). +recv(#sslsocket{pid = Pid}, Length, Timeout) when is_pid(Pid) -> + ssl_connection:recv(Pid, Length, Timeout); +recv(#sslsocket{pid = {Listen, #config{cb={CbModule, _, _, _}}}}, _,_) when is_port(Listen)-> + CbModule:recv(Listen, 0). %% {error,enotconn} %%-------------------------------------------------------------------- -spec controlling_process(#sslsocket{}, pid()) -> ok | {error, reason()}. @@ -271,8 +278,12 @@ recv(#sslsocket{pid = Pid, fd = new_ssl}, Length, Timeout) -> %% Description: Changes process that receives the messages when active = true %% or once. %%-------------------------------------------------------------------- -controlling_process(#sslsocket{pid = Pid}, NewOwner) when is_pid(Pid) -> - ssl_connection:new_user(Pid, NewOwner). +controlling_process(#sslsocket{pid = Pid}, NewOwner) when is_pid(Pid), is_pid(NewOwner) -> + ssl_connection:new_user(Pid, NewOwner); +controlling_process(#sslsocket{pid = {Listen, + #config{cb={CbModule, _, _, _}}}}, NewOwner) when is_port(Listen), + is_pid(NewOwner) -> + CbModule:controlling_process(Listen, NewOwner). %%-------------------------------------------------------------------- -spec connection_info(#sslsocket{}) -> {ok, {tls_atom_version(), erl_cipher_suite()}} | @@ -280,29 +291,35 @@ controlling_process(#sslsocket{pid = Pid}, NewOwner) when is_pid(Pid) -> %% %% Description: Returns ssl protocol and cipher used for the connection %%-------------------------------------------------------------------- -connection_info(#sslsocket{pid = Pid}) -> - ssl_connection:info(Pid). +connection_info(#sslsocket{pid = Pid}) when is_pid(Pid) -> + ssl_connection:info(Pid); +connection_info(#sslsocket{pid = {Listen, _}}) when is_port(Listen) -> + {error, enotconn}. %%-------------------------------------------------------------------- -spec peername(#sslsocket{}) -> {ok, {inet:ip_address(), inet:port_number()}} | {error, reason()}. %% %% Description: same as inet:peername/1. %%-------------------------------------------------------------------- -peername(#sslsocket{pid = Pid}) -> - ssl_connection:peername(Pid). +peername(#sslsocket{pid = Pid, fd = Socket}) when is_pid(Pid)-> + inet:peername(Socket); +peername(#sslsocket{pid = {ListenSocket, _}}) -> + inet:peername(ListenSocket). %% Will return {error, enotconn} %%-------------------------------------------------------------------- -spec peercert(#sslsocket{}) ->{ok, DerCert::binary()} | {error, reason()}. %% %% Description: Returns the peercert. %%-------------------------------------------------------------------- -peercert(#sslsocket{pid = Pid}) -> +peercert(#sslsocket{pid = Pid}) when is_pid(Pid) -> case ssl_connection:peer_certificate(Pid) of {ok, undefined} -> {error, no_peercert}; Result -> Result - end. + end; +peercert(#sslsocket{pid = {Listen, _}}) when is_port(Listen) -> + {error, enotconn}. %%-------------------------------------------------------------------- -spec suite_definition(cipher_suite()) -> erl_cipher_suite(). @@ -314,6 +331,14 @@ suite_definition(S) -> {KeyExchange, Cipher, Hash}. %%-------------------------------------------------------------------- +-spec negotiated_next_protocol(#sslsocket{}) -> {ok, binary()} | {error, reason()}. +%% +%% Description: Returns the next protocol that has been negotiated. If no +%% protocol has been negotiated will return {error, next_protocol_not_negotiated} +%%-------------------------------------------------------------------- +negotiated_next_protocol(#sslsocket{pid = Pid}) -> + ssl_connection:negotiated_next_protocol(Pid). + -spec cipher_suites() -> [erl_cipher_suite()]. -spec cipher_suites(erlang | openssl) -> [erl_cipher_suite()] | [string()]. @@ -384,8 +409,9 @@ setopts(#sslsocket{}, Options) -> %% %% Description: Same as gen_tcp:shutdown/2 %%-------------------------------------------------------------------- -shutdown(#sslsocket{pid = {ListenSocket, #config{cb={CbMod,_, _, _}}}}, How) -> - CbMod:shutdown(ListenSocket, How); +shutdown(#sslsocket{pid = {Listen, #config{cb={CbMod,_, _, _}}}}, + How) when is_port(Listen) -> + CbMod:shutdown(Listen, How); shutdown(#sslsocket{pid = Pid}, How) -> ssl_connection:shutdown(Pid, How). @@ -394,11 +420,11 @@ shutdown(#sslsocket{pid = Pid}, How) -> %% %% Description: Same as inet:sockname/1 %%-------------------------------------------------------------------- -sockname(#sslsocket{pid = {ListenSocket, _}}) -> - inet:sockname(ListenSocket); +sockname(#sslsocket{pid = {Listen, _}}) when is_port(Listen) -> + inet:sockname(Listen); -sockname(#sslsocket{pid = Pid}) -> - ssl_connection:sockname(Pid). +sockname(#sslsocket{pid = Pid, fd = Socket}) when is_pid(Pid) -> + inet:sockname(Socket). %%--------------------------------------------------------------- -spec session_info(#sslsocket{}) -> {ok, list()} | {error, reason()}. @@ -406,12 +432,14 @@ sockname(#sslsocket{pid = Pid}) -> %% Description: Returns list of session info currently [{session_id, session_id(), %% {cipher_suite, cipher_suite()}] %%-------------------------------------------------------------------- -session_info(#sslsocket{pid = Pid, fd = new_ssl}) -> - ssl_connection:session_info(Pid). +session_info(#sslsocket{pid = Pid}) when is_pid(Pid) -> + ssl_connection:session_info(Pid); +session_info(#sslsocket{pid = {Listen,_}}) when is_port(Listen) -> + {error, enotconn}. %%--------------------------------------------------------------- -spec versions() -> [{ssl_app, string()} | {supported, [tls_atom_version()]} | - {available, [tls_atom_version()]}]. + {available, [tls_atom_version()]}]. %% %% Description: Returns a list of relevant versions. %%-------------------------------------------------------------------- @@ -427,8 +455,10 @@ versions() -> %% %% Description: Initiates a renegotiation. %%-------------------------------------------------------------------- -renegotiate(#sslsocket{pid = Pid, fd = new_ssl}) -> - ssl_connection:renegotiation(Pid). +renegotiate(#sslsocket{pid = Pid}) when is_pid(Pid) -> + ssl_connection:renegotiation(Pid); +renegotiate(#sslsocket{pid = {Listen,_}}) when is_port(Listen) -> + {error, enotconn}. %%-------------------------------------------------------------------- -spec prf(#sslsocket{}, binary() | 'master_secret', binary(), @@ -437,10 +467,11 @@ renegotiate(#sslsocket{pid = Pid, fd = new_ssl}) -> %% %% Description: use a ssl sessions TLS PRF to generate key material %%-------------------------------------------------------------------- -prf(#sslsocket{pid = Pid, fd = new_ssl}, - Secret, Label, Seed, WantedLength) -> - ssl_connection:prf(Pid, Secret, Label, Seed, WantedLength). - +prf(#sslsocket{pid = Pid}, + Secret, Label, Seed, WantedLength) when is_pid(Pid) -> + ssl_connection:prf(Pid, Secret, Label, Seed, WantedLength); +prf(#sslsocket{pid = {Listen,_}}, _,_,_,_) when is_port(Listen) -> + {error, enotconn}. %%-------------------------------------------------------------------- -spec clear_pem_cache() -> ok. @@ -594,7 +625,9 @@ handle_options(Opts0, _Role) -> renegotiate_at = handle_option(renegotiate_at, Opts, ?DEFAULT_RENEGOTIATE_AT), debug = handle_option(debug, Opts, []), hibernate_after = handle_option(hibernate_after, Opts, undefined), - erl_dist = handle_option(erl_dist, Opts, false) + erl_dist = handle_option(erl_dist, Opts, false), + next_protocols_advertised = handle_option(next_protocols_advertised, Opts, undefined), + next_protocol_selector = make_next_protocol_selector(handle_option(client_preferred_next_protocols, Opts, undefined)) }, CbInfo = proplists:get_value(cb_info, Opts, {gen_tcp, tcp, tcp_closed, tcp_error}), @@ -603,7 +636,8 @@ handle_options(Opts0, _Role) -> depth, cert, certfile, key, keyfile, password, cacerts, cacertfile, dh, dhfile, ciphers, debug, reuse_session, reuse_sessions, ssl_imp, - cb_info, renegotiate_at, secure_renegotiate, hibernate_after, erl_dist], + cb_info, renegotiate_at, secure_renegotiate, hibernate_after, erl_dist, next_protocols_advertised, + client_preferred_next_protocols], SockOpts = lists:foldl(fun(Key, PropList) -> proplists:delete(Key, PropList) @@ -728,12 +762,64 @@ validate_option(hibernate_after, undefined) -> undefined; validate_option(hibernate_after, Value) when is_integer(Value), Value >= 0 -> Value; -validate_option(erl_dist,Value) when Value == true; +validate_option(erl_dist,Value) when Value == true; Value == false -> Value; +validate_option(client_preferred_next_protocols = Opt, {Precedence, PreferredProtocols} = Value) + when is_list(PreferredProtocols) -> + case ssl_record:highest_protocol_version([]) of + {3,0} -> + throw({error, {eoptions, {not_supported_in_sslv3, {Opt, Value}}}}); + _ -> + validate_binary_list(client_preferred_next_protocols, PreferredProtocols), + validate_npn_ordering(Precedence), + {Precedence, PreferredProtocols, ?NO_PROTOCOL} + end; +validate_option(client_preferred_next_protocols = Opt, {Precedence, PreferredProtocols, Default} = Value) + when is_list(PreferredProtocols), is_binary(Default), + byte_size(Default) > 0, byte_size(Default) < 256 -> + case ssl_record:highest_protocol_version([]) of + {3,0} -> + throw({error, {eoptions, {not_supported_in_sslv3, {Opt, Value}}}}); + _ -> + validate_binary_list(client_preferred_next_protocols, PreferredProtocols), + validate_npn_ordering(Precedence), + Value + end; + +validate_option(client_preferred_next_protocols, undefined) -> + undefined; +validate_option(next_protocols_advertised = Opt, Value) when is_list(Value) -> + case ssl_record:highest_protocol_version([]) of + {3,0} -> + throw({error, {eoptions, {not_supported_in_sslv3, {Opt, Value}}}}); + _ -> + validate_binary_list(next_protocols_advertised, Value), + Value + end; + +validate_option(next_protocols_advertised, undefined) -> + undefined; validate_option(Opt, Value) -> throw({error, {eoptions, {Opt, Value}}}). - + +validate_npn_ordering(client) -> + ok; +validate_npn_ordering(server) -> + ok; +validate_npn_ordering(Value) -> + throw({error, {eoptions, {client_preferred_next_protocols, {invalid_precedence, Value}}}}). + +validate_binary_list(Opt, List) -> + lists:foreach( + fun(Bin) when is_binary(Bin), + byte_size(Bin) > 0, + byte_size(Bin) < 256 -> + ok; + (Bin) -> + throw({error, {eoptions, {Opt, {invalid_protocol, Bin}}}}) + end, List). + validate_versions([], Versions) -> Versions; validate_versions([Version | Rest], Versions) when Version == 'tlsv1.2'; @@ -782,10 +868,10 @@ internal_inet_values() -> socket_options(InetValues) -> #socket_options{ - mode = proplists:get_value(mode, InetValues), - header = proplists:get_value(header, InetValues), - active = proplists:get_value(active, InetValues), - packet = proplists:get_value(packet, InetValues), + mode = proplists:get_value(mode, InetValues, lists), + header = proplists:get_value(header, InetValues, 0), + active = proplists:get_value(active, InetValues, active), + packet = proplists:get_value(packet, InetValues, 0), packet_size = proplists:get_value(packet_size, InetValues) }. @@ -839,14 +925,31 @@ cipher_suites(Version, Ciphers0) -> no_format(Error) -> lists:flatten(io_lib:format("No format string for error: \"~p\" available.", [Error])). - -%% Only used to remove exit messages from old ssl -%% First is a nonsense clause to provide some -%% backward compatibility for orber that uses this -%% function in a none recommended way, but will -%% work correctly if a valid pid is returned. -%% Deprcated to be removed in r16 -pid(#sslsocket{fd = new_ssl}) -> - whereis(ssl_connection_sup); -pid(#sslsocket{pid = Pid}) -> - Pid. + +detect(_Pred, []) -> + undefined; +detect(Pred, [H|T]) -> + case Pred(H) of + true -> + H; + _ -> + detect(Pred, T) + end. + +make_next_protocol_selector(undefined) -> + undefined; +make_next_protocol_selector({client, AllProtocols, DefaultProtocol}) -> + fun(AdvertisedProtocols) -> + case detect(fun(PreferredProtocol) -> lists:member(PreferredProtocol, AdvertisedProtocols) end, AllProtocols) of + undefined -> DefaultProtocol; + PreferredProtocol -> PreferredProtocol + end + end; + +make_next_protocol_selector({server, AllProtocols, DefaultProtocol}) -> + fun(AdvertisedProtocols) -> + case detect(fun(PreferredProtocol) -> lists:member(PreferredProtocol, AllProtocols) end, AdvertisedProtocols) of + undefined -> DefaultProtocol; + PreferredProtocol -> PreferredProtocol + end + end. diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index ff2556c488..cde13069b5 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -40,8 +40,7 @@ -export([send/2, recv/3, connect/7, ssl_accept/6, handshake/2, socket_control/3, close/1, shutdown/2, new_user/2, get_opts/2, set_opts/2, info/1, session_info/1, - peer_certificate/1, sockname/1, peername/1, renegotiation/1, - prf/5]). + peer_certificate/1, renegotiation/1, negotiated_next_protocol/1, prf/5]). %% Called by ssl_connection_sup -export([start_link/7]). @@ -90,9 +89,12 @@ log_alert, % boolean() renegotiation, % {boolean(), From | internal | peer} start_or_recv_from, % "gen_fsm From" + timer, % start_or_recv_timer send_queue, % queue() terminated = false, % - allow_renegotiate = true + allow_renegotiate = true, + expecting_next_protocol_negotiation = false :: boolean(), + next_protocol = undefined :: undefined | binary() }). -define(DEFAULT_DIFFIE_HELLMAN_PARAMS, @@ -118,7 +120,7 @@ send(Pid, Data) -> sync_send_all_state_event(Pid, {application_data, %% iolist_to_binary should really %% be called iodata_to_binary() - erlang:iolist_to_binary(Data)}, infinity). + erlang:iolist_to_binary(Data)}). %%-------------------------------------------------------------------- -spec recv(pid(), integer(), timeout()) -> @@ -127,7 +129,7 @@ send(Pid, Data) -> %% Description: Receives data when active = false %%-------------------------------------------------------------------- recv(Pid, Length, Timeout) -> - sync_send_all_state_event(Pid, {recv, Length}, Timeout). + sync_send_all_state_event(Pid, {recv, Length, Timeout}). %%-------------------------------------------------------------------- -spec connect(host(), inet:port_number(), port(), {#ssl_options{}, #socket_options{}}, pid(), tuple(), timeout()) -> @@ -164,7 +166,7 @@ ssl_accept(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 sync_send_all_state_event(Pid, {start, Timeout}) of connected -> ok; Error -> @@ -179,7 +181,7 @@ handshake(#sslsocket{pid = Pid}, Timeout) -> socket_control(Socket, Pid, CbModule) -> case CbModule:controlling_process(Socket, Pid) of ok -> - {ok, sslsocket(Pid)}; + {ok, sslsocket(Pid, Socket)}; {error, Reason} -> {error, Reason} end. @@ -213,20 +215,15 @@ shutdown(ConnectionPid, How) -> %%-------------------------------------------------------------------- new_user(ConnectionPid, User) -> sync_send_all_state_event(ConnectionPid, {new_user, User}). + %%-------------------------------------------------------------------- --spec sockname(pid()) -> {ok, {inet:ip_address(), inet:port_number()}} | {error, reason()}. -%% -%% Description: Same as inet:sockname/1 -%%-------------------------------------------------------------------- -sockname(ConnectionPid) -> - sync_send_all_state_event(ConnectionPid, sockname). -%%-------------------------------------------------------------------- --spec peername(pid()) -> {ok, {inet:ip_address(), inet:port_number()}} | {error, reason()}. +-spec negotiated_next_protocol(pid()) -> {ok, binary()} | {error, reason()}. %% -%% Description: Same as inet:peername/1 +%% Description: Returns the negotiated protocol %%-------------------------------------------------------------------- -peername(ConnectionPid) -> - sync_send_all_state_event(ConnectionPid, peername). +negotiated_next_protocol(ConnectionPid) -> + sync_send_all_state_event(ConnectionPid, negotiated_next_protocol). + %%-------------------------------------------------------------------- -spec get_opts(pid(), list()) -> {ok, list()} | {error, reason()}. %% @@ -335,15 +332,15 @@ init([Role, Host, Port, Socket, {SSLOpts0, _} = Options, User, CbInfo]) -> #state{}) -> gen_fsm_state_return(). %%-------------------------------------------------------------------- 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) -> + 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) -> Hello = ssl_handshake:client_hello(Host, Port, ConnectionStates0, SslOpts, Cache, CacheCb, Renegotiation, Cert), - + Version = Hello#client_hello.client_version, Handshake0 = ssl_handshake:init_handshake_history(), {BinMsg, ConnectionStates, Handshake} = @@ -374,17 +371,29 @@ hello(#server_hello{cipher_suite = CipherSuite, renegotiation = {Renegotiation, _}, ssl_options = SslOptions} = State0) -> case ssl_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of - {Version, NewId, ConnectionStates} -> + #alert{} = Alert -> + handle_own_alert(Alert, ReqVersion, hello, State0), + {stop, {shutdown, own_alert}, State0}; + {Version, NewId, ConnectionStates, NextProtocol} -> {KeyAlgorithm, _, _, _} = ssl_cipher:suite_definition(CipherSuite), - + PremasterSecret = make_premaster_secret(ReqVersion, KeyAlgorithm), + NewNextProtocol = case NextProtocol of + undefined -> + State0#state.next_protocol; + _ -> + NextProtocol + end, + State = State0#state{key_algorithm = KeyAlgorithm, hashsign_algorithm = default_hashsign(Version, KeyAlgorithm), negotiated_version = Version, connection_states = ConnectionStates, - premaster_secret = PremasterSecret}, + premaster_secret = PremasterSecret, + expecting_next_protocol_negotiation = NextProtocol =/= undefined, + next_protocol = NewNextProtocol}, case ssl_session:is_new(OldId, NewId) of true -> @@ -392,13 +401,10 @@ hello(#server_hello{cipher_suite = CipherSuite, State#state{connection_states = ConnectionStates}); false -> handle_resumed_session(NewId, State#state{connection_states = ConnectionStates}) - end; - #alert{} = Alert -> - handle_own_alert(Alert, ReqVersion, hello, State0), - {stop, normal, State0} + end end; -hello(Hello = #client_hello{client_version = ClientVersion}, +hello(Hello = #client_hello{client_version = ClientVersion}, State = #state{connection_states = ConnectionStates0, port = Port, session = #session{own_certificate = Cert} = Session0, renegotiation = {Renegotiation, _}, @@ -407,14 +413,13 @@ hello(Hello = #client_hello{client_version = ClientVersion}, ssl_options = SslOpts}) -> case ssl_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb, ConnectionStates0, Cert}, Renegotiation) of - {Version, {Type, Session}, ConnectionStates} -> - do_server_hello(Type, State#state{connection_states = + {Version, {Type, Session}, ConnectionStates, ProtocolsToAdvertise} -> + do_server_hello(Type, ProtocolsToAdvertise, State#state{connection_states = ConnectionStates, negotiated_version = Version, session = Session}); #alert{} = Alert -> - handle_own_alert(Alert, ClientVersion, hello, State), - {stop, normal, State} + handle_own_alert(Alert, ClientVersion, hello, State) end; hello(timeout, State) -> @@ -445,8 +450,7 @@ abbreviated(#finished{verify_data = Data} = Finished, next_state_connection(abbreviated, ack_connection(State#state{connection_states = ConnectionStates})); #alert{} = Alert -> - handle_own_alert(Alert, Version, abbreviated, State), - {stop, normal, State} + handle_own_alert(Alert, Version, abbreviated, State) end; abbreviated(#finished{verify_data = Data} = Finished, @@ -466,8 +470,7 @@ abbreviated(#finished{verify_data = Data} = Finished, connection_states = ConnectionStates})); #alert{} = Alert -> - handle_own_alert(Alert, Version, abbreviated, State), - {stop, normal, State} + handle_own_alert(Alert, Version, abbreviated, State) end; abbreviated(timeout, State) -> @@ -491,8 +494,7 @@ certify(#certificate{asn1_certificates = []}, fail_if_no_peer_cert = true}} = State) -> Alert = ?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE), - handle_own_alert(Alert, Version, certify, State), - {stop, normal, State}; + handle_own_alert(Alert, Version, certify, State); certify(#certificate{asn1_certificates = []}, #state{role = server, @@ -515,8 +517,7 @@ certify(#certificate{} = Cert, handle_peer_cert(PeerCert, PublicKeyInfo, State#state{client_certificate_requested = false}); #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State), - {stop, normal, State} + handle_own_alert(Alert, Version, certify, State) end; certify(#server_key_exchange{} = KeyExchangeMsg, @@ -528,8 +529,7 @@ certify(#server_key_exchange{} = KeyExchangeMsg, {Record, State} = next_record(State1), next_state(certify, certify, Record, State); #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State0), - {stop, normal, State0} + handle_own_alert(Alert, Version, certify, State0) end; certify(#server_key_exchange{} = Msg, @@ -553,8 +553,7 @@ certify(#server_hello_done{}, State = State0#state{connection_states = ConnectionStates}, client_certify_and_key_exchange(State); #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State0), - {stop, normal, State0} + handle_own_alert(Alert, Version, certify, State0) end; %% Master secret is calculated from premaster_secret @@ -572,8 +571,7 @@ certify(#server_hello_done{}, session = Session}, client_certify_and_key_exchange(State); #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State0), - {stop, normal, State0} + handle_own_alert(Alert, Version, certify, State0) end; certify(#client_key_exchange{} = Msg, @@ -589,10 +587,10 @@ certify(#client_key_exchange{exchange_keys = Keys}, certify_client_key_exchange(ssl_handshake:decode_client_key(Keys, KeyAlg, Version), State) catch #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State), - {stop, normal, State} + handle_own_alert(Alert, Version, certify, State) end; + certify(timeout, State) -> { next_state, certify, State, hibernate }; @@ -614,8 +612,7 @@ certify_client_key_exchange(#encrypted_premaster_secret{premaster_secret= EncPMS {Record, State} = next_record(State1), next_state(certify, cipher, Record, State); #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State0), - {stop, normal, State0} + handle_own_alert(Alert, Version, certify, State0) end; certify_client_key_exchange(#client_diffie_hellman_public{dh_public = ClientPublicDhKey}, @@ -628,8 +625,7 @@ certify_client_key_exchange(#client_diffie_hellman_public{dh_public = ClientPubl {Record, State} = next_record(State1), next_state(certify, cipher, Record, State); #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State0), - {stop, normal, State0} + handle_own_alert(Alert, Version, certify, State0) end. %%-------------------------------------------------------------------- @@ -658,10 +654,15 @@ cipher(#certificate_verify{signature = Signature, hashsign_algorithm = CertHashS {Record, State} = next_record(State0), next_state(cipher, cipher, Record, State); #alert{} = Alert -> - handle_own_alert(Alert, Version, cipher, State0), - {stop, normal, State0} + 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, + next_protocol = undefined, negotiated_version = Version} = State0) -> + handle_own_alert(?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE), Version, cipher, State0), + {stop, normal, State0}; + cipher(#finished{verify_data = Data} = Finished, #state{negotiated_version = Version, host = Host, @@ -679,10 +680,16 @@ cipher(#finished{verify_data = Data} = Finished, Session = register_session(Role, Host, Port, Session0), cipher_role(Role, Data, Session, State); #alert{} = Alert -> - handle_own_alert(Alert, Version, cipher, State), - {stop, normal, State} + 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}, + #state{role = server, expecting_next_protocol_negotiation = true} = State0) -> + {Record, State} = next_record(State0#state{next_protocol = SelectedProtocol}), + next_state(cipher, cipher, Record, State); + cipher(timeout, State) -> { next_state, cipher, State, hibernate }; @@ -768,8 +775,10 @@ handle_sync_event({application_data, Data}, From, StateName, State#state{send_queue = queue:in({From, Data}, Queue)}, get_timeout(State)}; -handle_sync_event(start, StartFrom, hello, State) -> - hello(start, State#state{start_or_recv_from = StartFrom}); +handle_sync_event({start, Timeout}, StartFrom, hello, State) -> + Timer = start_or_recv_cancel_timer(Timeout, StartFrom), + hello(start, State#state{start_or_recv_from = StartFrom, + timer = Timer}); %% The two clauses below could happen if a server upgrades a socket in %% active mode. Note that in this case we are lucky that @@ -778,13 +787,16 @@ handle_sync_event(start, StartFrom, hello, State) -> %% 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 a active socket. -handle_sync_event(start, _, connection, State) -> +%% they upgrade an active socket. +handle_sync_event({start,_}, _, connection, State) -> {reply, connected, connection, State, get_timeout(State)}; -handle_sync_event(start, _From, error, {Error, State = #state{}}) -> +handle_sync_event({start,_}, _From, error, {Error, State = #state{}}) -> {stop, {shutdown, Error}, {error, Error}, State}; -handle_sync_event(start, StartFrom, StateName, State) -> - {next_state, StateName, State#state{start_or_recv_from = StartFrom}, get_timeout(State)}; + +handle_sync_event({start, Timeout}, StartFrom, StateName, State) -> + Timer = start_or_recv_cancel_timer(Timeout, StartFrom), + {next_state, StateName, State#state{start_or_recv_from = StartFrom, + timer = Timer}, get_timeout(State)}; handle_sync_event(close, _, StateName, State) -> %% Run terminate before returning @@ -815,13 +827,17 @@ handle_sync_event({shutdown, How0}, _, StateName, {stop, normal, Error, State} end; -handle_sync_event({recv, N}, RecvFrom, connection = StateName, State0) -> - passive_receive(State0#state{bytes_to_read = N, start_or_recv_from = RecvFrom}, StateName); +handle_sync_event({recv, N, Timeout}, RecvFrom, connection = StateName, State0) -> + Timer = start_or_recv_cancel_timer(Timeout, RecvFrom), + 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}, RecvFrom, StateName, State) -> - {next_state, StateName, State#state{bytes_to_read = N, start_or_recv_from = RecvFrom}, +handle_sync_event({recv, N, Timeout}, RecvFrom, StateName, State) -> + 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, @@ -837,15 +853,10 @@ handle_sync_event({get_opts, OptTags}, _From, StateName, OptsReply = get_socket_opts(Socket, OptTags, SockOpts, []), {reply, OptsReply, StateName, State, get_timeout(State)}; -handle_sync_event(sockname, _From, StateName, - #state{socket = Socket} = State) -> - SockNameReply = inet:sockname(Socket), - {reply, SockNameReply, StateName, State, get_timeout(State)}; - -handle_sync_event(peername, _From, StateName, - #state{socket = Socket} = State) -> - PeerNameReply = inet:peername(Socket), - {reply, PeerNameReply, StateName, State, get_timeout(State)}; +handle_sync_event(negotiated_next_protocol, _From, StateName, #state{next_protocol = undefined} = State) -> + {reply, {error, next_protocol_not_negotiated}, StateName, State, get_timeout(State)}; +handle_sync_event(negotiated_next_protocol, _From, StateName, #state{next_protocol = NextProtocol} = State) -> + {reply, {ok, NextProtocol}, StateName, State, get_timeout(State)}; handle_sync_event({set_opts, Opts0}, _From, StateName, #state{socket_options = Opts1, @@ -948,7 +959,7 @@ handle_info({Protocol, _, Data}, StateName, next_state(StateName, StateName, Record, State); #alert{} = Alert -> handle_normal_shutdown(Alert, StateName, State0), - {stop, normal, State0} + {stop, {shutdown, own_alert}, State0} end; handle_info({CloseTag, Socket}, StateName, @@ -969,12 +980,12 @@ handle_info({CloseTag, Socket}, StateName, ok end, handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State), - {stop, normal, State}; + {stop, {shutdown, transport_closed}, State}; handle_info({ErrorTag, Socket, econnaborted}, StateName, #state{socket = Socket, start_or_recv_from = StartFrom, role = Role, error_tag = ErrorTag} = State) when StateName =/= connection -> - alert_user(StartFrom, ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Role), + alert_user(Socket, StartFrom, ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Role), {stop, normal, State}; handle_info({ErrorTag, Socket, Reason}, StateName, #state{socket = Socket, @@ -990,7 +1001,21 @@ handle_info({'DOWN', MonitorRef, _, _, _}, _, handle_info(allow_renegotiate, StateName, State) -> {next_state, StateName, State#state{allow_renegotiate = true}, get_timeout(State)}; - + +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}}; + +handle_info({cancel_start_or_recv, RecvFrom}, StateName, #state{start_or_recv_from = RecvFrom} = State) -> + gen_fsm:reply(RecvFrom, {error, timeout}), + {next_state, StateName, State#state{start_or_recv_from = undefined, + bytes_to_read = undefined, + timer = undefined}, get_timeout(State)}; + +handle_info({cancel_start_or_recv, _RecvFrom}, StateName, State) -> + {next_state, StateName, State#state{timer = undefined}, get_timeout(State)}; + handle_info(Msg, StateName, State) -> Report = io_lib:format("SSL: Got unexpected info: ~p ~n", [Msg]), error_logger:info_report(Report), @@ -1007,6 +1032,20 @@ terminate(_, _, #state{terminated = true}) -> %% we want to guarantee that Transport:close has been called %% when ssl:close/1 returns. ok; + +terminate({shutdown, transport_closed}, StateName, #state{send_queue = SendQueue, + renegotiation = Renegotiate} = State) -> + handle_unrecv_data(StateName, State), + handle_trusted_certs_db(State), + notify_senders(SendQueue), + notify_renegotiater(Renegotiate); + +terminate({shutdown, own_alert}, _StateName, #state{send_queue = SendQueue, + renegotiation = Renegotiate} = State) -> + handle_trusted_certs_db(State), + notify_senders(SendQueue), + notify_renegotiater(Renegotiate); + terminate(Reason, connection, #state{negotiated_version = Version, connection_states = ConnectionStates, transport_cb = Transport, @@ -1017,16 +1056,14 @@ terminate(Reason, connection, #state{negotiated_version = Version, notify_renegotiater(Renegotiate), BinAlert = terminate_alert(Reason, Version, ConnectionStates), Transport:send(Socket, BinAlert), - workaround_transport_delivery_problems(Socket, Transport, Reason), - Transport:close(Socket); + workaround_transport_delivery_problems(Socket, Transport); -terminate(Reason, _StateName, #state{transport_cb = Transport, +terminate(_Reason, _StateName, #state{transport_cb = Transport, socket = Socket, send_queue = SendQueue, renegotiation = Renegotiate} = State) -> handle_trusted_certs_db(State), notify_senders(SendQueue), notify_renegotiater(Renegotiate), - workaround_transport_delivery_problems(Socket, Transport, Reason), Transport:close(Socket). %%-------------------------------------------------------------------- @@ -1201,18 +1238,13 @@ init_diffie_hellman(DbHandle,_, DHParamFile, server) -> end. sync_send_all_state_event(FsmPid, Event) -> - sync_send_all_state_event(FsmPid, Event, infinity). - -sync_send_all_state_event(FsmPid, Event, Timeout) -> - try gen_fsm:sync_send_all_state_event(FsmPid, Event, Timeout) + try gen_fsm:sync_send_all_state_event(FsmPid, Event, infinity) catch exit:{noproc, _} -> {error, closed}; - exit:{timeout, _} -> - {error, timeout}; exit:{normal, _} -> {error, closed}; - exit:{shutdown, _} -> + exit:{{shutdown, _},_} -> {error, closed} end. @@ -1274,17 +1306,18 @@ verify_client_cert(#state{client_certificate_requested = true, role = client, verify_client_cert(#state{client_certificate_requested = false} = State) -> State. -do_server_hello(Type, #state{negotiated_version = Version, - session = #session{session_id = SessId}, - connection_states = ConnectionStates0, - renegotiation = {Renegotiation, _}} - = State0) when is_atom(Type) -> +do_server_hello(Type, NextProtocolsToSend, #state{negotiated_version = Version, + session = #session{session_id = SessId}, + connection_states = ConnectionStates0, + renegotiation = {Renegotiation, _}} + = State0) when is_atom(Type) -> ServerHello = ssl_handshake:server_hello(SessId, Version, - ConnectionStates0, Renegotiation), - State = server_hello(ServerHello, State0), - + ConnectionStates0, Renegotiation, NextProtocolsToSend), + State = server_hello(ServerHello, + State0#state{expecting_next_protocol_negotiation = + NextProtocolsToSend =/= undefined}), case Type of new -> new_server_hello(ServerHello, State); @@ -1308,8 +1341,7 @@ new_server_hello(#server_hello{cipher_suite = CipherSuite, next_state(hello, certify, Record, State) catch #alert{} = Alert -> - handle_own_alert(Alert, Version, hello, State0), - {stop, normal, State0} + handle_own_alert(Alert, Version, hello, State0) end. resumed_server_hello(#state{session = Session, @@ -1329,8 +1361,7 @@ resumed_server_hello(#state{session = Session, {Record, State} = next_record(State2), next_state(hello, abbreviated, Record, State); #alert{} = Alert -> - handle_own_alert(Alert, Version, hello, State0), - {stop, normal, State0} + handle_own_alert(Alert, Version, hello, State0) end. handle_new_session(NewId, CipherSuite, Compression, #state{session = Session0} = State0) -> @@ -1355,8 +1386,7 @@ handle_resumed_session(SessId, #state{connection_states = ConnectionStates0, session = Session}), next_state(hello, abbreviated, Record, State); #alert{} = Alert -> - handle_own_alert(Alert, Version, hello, State0), - {stop, normal, State0} + handle_own_alert(Alert, Version, hello, State0) end. @@ -1373,8 +1403,7 @@ client_certify_and_key_exchange(#state{negotiated_version = Version} = next_state(certify, cipher, Record, State) catch throw:#alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State0), - {stop, normal, State0} + handle_own_alert(Alert, Version, certify, State0) end. do_client_certify_and_key_exchange(State0) -> @@ -1538,12 +1567,33 @@ request_client_cert(#state{ssl_options = #ssl_options{verify = verify_none}} = State. finalize_handshake(State, StateName) -> - ConnectionStates0 = cipher_protocol(State), + ConnectionStates0 = cipher_protocol(State), + ConnectionStates = ssl_record:activate_pending_connection_state(ConnectionStates0, write), - finished(State#state{connection_states = ConnectionStates}, StateName). - + + State1 = State#state{connection_states = ConnectionStates}, + State2 = next_protocol(State1), + finished(State2, StateName). + +next_protocol(#state{role = server} = State) -> + State; +next_protocol(#state{next_protocol = undefined} = State) -> + State; +next_protocol(#state{expecting_next_protocol_negotiation = false} = State) -> + State; +next_protocol(#state{transport_cb = Transport, socket = Socket, + negotiated_version = Version, + next_protocol = NextProtocol, + connection_states = ConnectionStates0, + tls_handshake_history = Handshake0} = State) -> + NextProtocolMessage = ssl_handshake:next_protocol(NextProtocol), + {BinMsg, ConnectionStates, Handshake} = encode_handshake(NextProtocolMessage, Version, ConnectionStates0, Handshake0), + Transport:send(Socket, BinMsg), + State#state{connection_states = ConnectionStates, + tls_handshake_history = Handshake}. + cipher_protocol(#state{connection_states = ConnectionStates0, socket = Socket, negotiated_version = Version, @@ -1728,10 +1778,12 @@ passive_receive(State0 = #state{user_data_buffer = Buffer}, StateName) -> end. read_application_data(Data, #state{user_application = {_Mon, Pid}, - socket_options = SOpts, - bytes_to_read = BytesToRead, - start_or_recv_from = RecvFrom, - user_data_buffer = Buffer0} = State0) -> + socket = Socket, + socket_options = SOpts, + bytes_to_read = BytesToRead, + start_or_recv_from = RecvFrom, + timer = Timer, + user_data_buffer = Buffer0} = State0) -> Buffer1 = if Buffer0 =:= <<>> -> Data; Data =:= <<>> -> Buffer0; @@ -1739,10 +1791,12 @@ read_application_data(Data, #state{user_application = {_Mon, Pid}, end, case get_data(SOpts, BytesToRead, Buffer1) of {ok, ClientData, Buffer} -> % Send data - SocketOpt = deliver_app_data(SOpts, ClientData, Pid, RecvFrom), + SocketOpt = deliver_app_data(Socket, SOpts, ClientData, Pid, RecvFrom), + cancel_timer(Timer), State = State0#state{user_data_buffer = Buffer, start_or_recv_from = undefined, - bytes_to_read = 0, + timer = undefined, + bytes_to_read = undefined, socket_options = SocketOpt }, if @@ -1755,8 +1809,10 @@ read_application_data(Data, #state{user_application = {_Mon, Pid}, end; {more, Buffer} -> % no reply, we need more data next_record(State0#state{user_data_buffer = Buffer}); + {passive, Buffer} -> + next_record_if_active(State0#state{user_data_buffer = Buffer}); {error,_Reason} -> %% Invalid packet in packet mode - deliver_packet_error(SOpts, Buffer1, Pid, RecvFrom), + deliver_packet_error(Socket, SOpts, Buffer1, Pid, RecvFrom), {stop, normal, State0} end. @@ -1796,6 +1852,9 @@ is_time_to_renegotiate(_,_) -> %% Picks ClientData get_data(_, _, <<>>) -> {more, <<>>}; +%% Recv timed out save buffer data until next recv +get_data(#socket_options{active=false}, undefined, Buffer) -> + {passive, Buffer}; get_data(#socket_options{active=Active, packet=Raw}, BytesToRead, Buffer) when Raw =:= raw; Raw =:= 0 -> %% Raw Mode if @@ -1835,9 +1894,9 @@ decode_packet(Type, Buffer, PacketOpts) -> %% Note that if the user has explicitly configured the socket to expect %% HTTP headers using the {packet, httph} option, we don't do any automatic %% switching of states. -deliver_app_data(SOpts = #socket_options{active=Active, packet=Type}, - Data, Pid, From) -> - send_or_reply(Active, Pid, From, format_reply(SOpts, Data)), +deliver_app_data(Socket, SOpts = #socket_options{active=Active, packet=Type}, + Data, Pid, From) -> + send_or_reply(Active, Pid, From, format_reply(Socket, SOpts, Data)), SO = case Data of {P, _, _, _} when ((P =:= http_request) or (P =:= http_response)), ((Type =:= http) or (Type =:= http_bin)) -> @@ -1856,31 +1915,31 @@ deliver_app_data(SOpts = #socket_options{active=Active, packet=Type}, SO end. -format_reply(#socket_options{active = false, mode = Mode, packet = Packet, +format_reply(_,#socket_options{active = false, mode = Mode, packet = Packet, header = Header}, Data) -> - {ok, format_reply(Mode, Packet, Header, Data)}; -format_reply(#socket_options{active = _, mode = Mode, packet = Packet, + {ok, do_format_reply(Mode, Packet, Header, Data)}; +format_reply(Socket, #socket_options{active = _, mode = Mode, packet = Packet, header = Header}, Data) -> - {ssl, sslsocket(), format_reply(Mode, Packet, Header, Data)}. + {ssl, sslsocket(self(), Socket), do_format_reply(Mode, Packet, Header, Data)}. -deliver_packet_error(SO= #socket_options{active = Active}, Data, Pid, From) -> - send_or_reply(Active, Pid, From, format_packet_error(SO, Data)). +deliver_packet_error(Socket, SO= #socket_options{active = Active}, Data, Pid, From) -> + send_or_reply(Active, Pid, From, format_packet_error(Socket, SO, Data)). -format_packet_error(#socket_options{active = false, mode = Mode}, Data) -> - {error, {invalid_packet, format_reply(Mode, raw, 0, Data)}}; -format_packet_error(#socket_options{active = _, mode = Mode}, Data) -> - {ssl_error, sslsocket(), {invalid_packet, format_reply(Mode, raw, 0, Data)}}. +format_packet_error(_,#socket_options{active = false, mode = Mode}, Data) -> + {error, {invalid_packet, do_format_reply(Mode, raw, 0, Data)}}; +format_packet_error(Socket, #socket_options{active = _, mode = Mode}, Data) -> + {ssl_error, sslsocket(self(), Socket), {invalid_packet, do_format_reply(Mode, raw, 0, Data)}}. -format_reply(binary, _, N, Data) when N > 0 -> % Header mode +do_format_reply(binary, _, N, Data) when N > 0 -> % Header mode header(N, Data); -format_reply(binary, _, _, Data) -> +do_format_reply(binary, _, _, Data) -> Data; -format_reply(list, Packet, _, Data) +do_format_reply(list, Packet, _, Data) when Packet == http; Packet == {http, headers}; Packet == http_bin; Packet == {http_bin, headers}; Packet == httph; Packet == httph_bin -> Data; -format_reply(list, _,_, Data) -> +do_format_reply(list, _,_, Data) -> binary_to_list(Data). header(0, <<>>) -> @@ -1924,8 +1983,7 @@ handle_tls_handshake(Handle, StateName, #state{tls_packets = [Packet | Packets]} end. next_state(Current,_, #alert{} = Alert, #state{negotiated_version = Version} = State) -> - handle_own_alert(Alert, Version, Current, State), - {stop, normal, State}; + handle_own_alert(Alert, Version, Current, State); next_state(_,Next, no_record, State) -> {next_state, Next, State, get_timeout(State)}; @@ -1963,8 +2021,7 @@ next_state(Current, Next, #ssl_tls{type = ?HANDSHAKE, fragment = Data}, State = State0#state{tls_packets = Packets, tls_handshake_buffer = Buf}, handle_tls_handshake(Handle, Next, State) catch throw:#alert{} = Alert -> - handle_own_alert(Alert, Version, Current, State0), - {stop, normal, State0} + handle_own_alert(Alert, Version, Current, State0) end; next_state(_, StateName, #ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, State0) -> @@ -2053,8 +2110,8 @@ next_state_is_connection(_, State = 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()}). + public_key_info = undefined, + tls_handshake_history = ssl_handshake:init_handshake_history()}). register_session(client, Host, Port, #session{is_resumable = new} = Session0) -> Session = Session0#session{is_resumable = true}, @@ -2103,7 +2160,6 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User, tls_record_buffer = <<>>, tls_cipher_texts = [], user_application = {Monitor, User}, - bytes_to_read = 0, user_data_buffer = <<>>, log_alert = true, session_cache_cb = SessionCacheCb, @@ -2112,11 +2168,8 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User, send_queue = queue:new() }. -sslsocket(Pid) -> - #sslsocket{pid = Pid, fd = new_ssl}. - -sslsocket() -> - sslsocket(self()). +sslsocket(Pid, Socket) -> + #sslsocket{pid = Pid, fd = Socket}. get_socket_opts(_,[], _, Acc) -> {ok, Acc}; @@ -2212,24 +2265,24 @@ handle_alerts([Alert | Alerts], {next_state, StateName, State, _Timeout}) -> handle_alerts(Alerts, handle_alert(Alert, StateName, State)). handle_alert(#alert{level = ?FATAL} = Alert, StateName, - #state{start_or_recv_from = From, host = Host, port = Port, session = Session, - user_application = {_Mon, Pid}, + #state{socket = Socket, start_or_recv_from = From, host = Host, + port = Port, session = Session, user_application = {_Mon, Pid}, log_alert = Log, role = Role, socket_options = Opts} = State) -> invalidate_session(Role, Host, Port, Session), log_alert(Log, StateName, Alert), - alert_user(StateName, Opts, Pid, From, Alert, Role), + alert_user(Socket, StateName, Opts, Pid, From, Alert, Role), {stop, normal, State}; handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert, StateName, State) -> handle_normal_shutdown(Alert, StateName, State), - {stop, normal, State}; + {stop, {shutdown, peer_close}, State}; handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, #state{log_alert = Log, renegotiation = {true, internal}} = State) -> log_alert(Log, StateName, Alert), handle_normal_shutdown(Alert, StateName, State), - {stop, normal, State}; + {stop, {shutdown, peer_close}, State}; handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, StateName, #state{log_alert = Log, renegotiation = {true, From}} = State0) -> @@ -2244,28 +2297,28 @@ handle_alert(#alert{level = ?WARNING, description = ?USER_CANCELED} = Alert, Sta {Record, State} = next_record(State0), next_state(StateName, StateName, Record, State). -alert_user(connection, Opts, Pid, From, Alert, Role) -> - alert_user(Opts#socket_options.active, Pid, From, Alert, Role); -alert_user(_, _, _, From, Alert, Role) -> - alert_user(From, Alert, Role). +alert_user(Socket, connection, Opts, Pid, From, Alert, Role) -> + alert_user(Socket, Opts#socket_options.active, Pid, From, Alert, Role); +alert_user(Socket,_, _, _, From, Alert, Role) -> + alert_user(Socket, From, Alert, Role). -alert_user(From, Alert, Role) -> - alert_user(false, no_pid, From, Alert, Role). +alert_user(Socket, From, Alert, Role) -> + alert_user(Socket, false, no_pid, From, Alert, Role). -alert_user(false = Active, Pid, From, Alert, Role) -> +alert_user(_Socket, false = Active, Pid, From, Alert, Role) -> %% If there is an outstanding ssl_accept | recv %% From will be defined and send_or_reply will %% send the appropriate error message. ReasonCode = ssl_alert:reason_code(Alert, Role), send_or_reply(Active, Pid, From, {error, ReasonCode}); -alert_user(Active, Pid, From, Alert, Role) -> +alert_user(Socket, Active, Pid, From, Alert, Role) -> case ssl_alert:reason_code(Alert, Role) of closed -> send_or_reply(Active, Pid, From, - {ssl_closed, sslsocket()}); + {ssl_closed, sslsocket(self(), Socket)}); ReasonCode -> send_or_reply(Active, Pid, From, - {ssl_error, sslsocket(), ReasonCode}) + {ssl_error, sslsocket(self(), Socket), ReasonCode}) end. log_alert(true, Info, Alert) -> @@ -2282,8 +2335,8 @@ handle_own_alert(Alert, Version, StateName, try %% Try to tell the other side {BinMsg, _} = encode_alert(Alert, Version, ConnectionStates), - linux_workaround_transport_delivery_problems(Alert, Socket), - Transport:send(Socket, BinMsg) + Transport:send(Socket, BinMsg), + workaround_transport_delivery_problems(Socket, Transport) catch _:_ -> %% Can crash if we are in a uninitialized state ignore end, @@ -2292,20 +2345,23 @@ handle_own_alert(Alert, Version, StateName, handle_normal_shutdown(Alert,StateName, State) catch _:_ -> ok - end. + end, + {stop, {shutdown, own_alert}, State}. -handle_normal_shutdown(Alert, _, #state{start_or_recv_from = StartFrom, role = Role, renegotiation = {false, first}}) -> - alert_user(StartFrom, Alert, Role); +handle_normal_shutdown(Alert, _, #state{socket = Socket, + start_or_recv_from = StartFrom, + role = Role, renegotiation = {false, first}}) -> + alert_user(Socket, StartFrom, Alert, Role); -handle_normal_shutdown(Alert, StateName, #state{socket_options = Opts, +handle_normal_shutdown(Alert, StateName, #state{socket = Socket, + socket_options = Opts, user_application = {_Mon, Pid}, start_or_recv_from = RecvFrom, role = Role}) -> - alert_user(StateName, Opts, Pid, RecvFrom, Alert, Role). + alert_user(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), - {stop, normal, State}. + handle_own_alert(Alert, Version, {Info, Msg}, State). make_premaster_secret({MajVer, MinVer}, rsa) -> Rand = ssl:random_bytes(?NUM_OF_PREMASTERSECRET_BYTES-2), @@ -2326,9 +2382,11 @@ ack_connection(#state{renegotiation = {true, From}} = State) -> gen_fsm:reply(From, ok), State#state{renegotiation = undefined}; ack_connection(#state{renegotiation = {false, first}, - start_or_recv_from = StartFrom} = State) when StartFrom =/= undefined -> + start_or_recv_from = StartFrom, + timer = Timer} = State) when StartFrom =/= undefined -> gen_fsm:reply(StartFrom, connected), - State#state{renegotiation = undefined, start_or_recv_from = undefined}; + cancel_timer(Timer), + State#state{renegotiation = undefined, start_or_recv_from = undefined, timer = undefined}; ack_connection(State) -> State. @@ -2363,36 +2421,35 @@ notify_renegotiater({true, From}) when not is_atom(From) -> notify_renegotiater(_) -> ok. -terminate_alert(Reason, Version, ConnectionStates) when Reason == normal; Reason == shutdown; +terminate_alert(Reason, Version, ConnectionStates) when Reason == normal; Reason == user_close -> {BinAlert, _} = encode_alert(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY), Version, ConnectionStates), BinAlert; +terminate_alert({shutdown, _}, Version, ConnectionStates) -> + {BinAlert, _} = encode_alert(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY), + Version, ConnectionStates), + BinAlert; + terminate_alert(_, Version, ConnectionStates) -> {BinAlert, _} = encode_alert(?ALERT_REC(?FATAL, ?INTERNAL_ERROR), Version, ConnectionStates), BinAlert. -workaround_transport_delivery_problems(_,_, user_close) -> - ok; -workaround_transport_delivery_problems(Socket, Transport, _) -> +workaround_transport_delivery_problems(Socket, gen_tcp = Transport) -> %% Standard trick to try to make sure all - %% data sent to to tcp port is really sent - %% before tcp port is closed so that the peer will - %% get a correct error message. + %% data sent to the tcp port is really delivered to the + %% peer application before tcp port is closed so that the peer will + %% get the correct TLS alert message and not only a transport close. inet:setopts(Socket, [{active, false}]), Transport:shutdown(Socket, write), - Transport:recv(Socket, 0). - -linux_workaround_transport_delivery_problems(#alert{level = ?FATAL}, Socket) -> - case os:type() of - {unix, linux} -> - inet:setopts(Socket, [{nodelay, true}]); - _ -> - ok - end; -linux_workaround_transport_delivery_problems(_, _) -> - ok. + %% Will return when other side has closed or after 30 s + %% e.g. we do not want to hang if something goes wrong + %% with the network but we want to maximise the odds that + %% peer application gets all data sent on the tcp connection. + Transport:recv(Socket, 0, 30000); +workaround_transport_delivery_problems(Socket, Transport) -> + Transport:close(Socket). get_timeout(#state{ssl_options=#ssl_options{hibernate_after = undefined}}) -> infinity; @@ -2465,3 +2522,31 @@ default_hashsign(_Version, KeyExchange) default_hashsign(_Version, KeyExchange) when KeyExchange == dh_anon -> {null, anon}. + +start_or_recv_cancel_timer(infinity, _RecvFrom) -> + undefined; +start_or_recv_cancel_timer(Timeout, RecvFrom) -> + erlang:send_after(Timeout, self(), {cancel_start_or_recv, RecvFrom}). + +cancel_timer(undefined) -> + ok; +cancel_timer(Timer) -> + erlang:cancel_timer(Timer). + +handle_unrecv_data(StateName, #state{socket = Socket, transport_cb = Transport} = State) -> + inet:setopts(Socket, [{active, false}]), + case Transport:recv(Socket, 0, 0) of + {error, closed} -> + ok; + {ok, Data} -> + handle_close_alert(Data, StateName, State) + end. + +handle_close_alert(Data, StateName, State0) -> + case next_tls_record(Data, State0) of + {#ssl_tls{type = ?ALERT, fragment = EncAlerts}, State} -> + [Alert|_] = decode_alerts(EncAlerts), + handle_normal_shutdown(Alert, StateName, State); + _ -> + ok + end. diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl index bb26302fff..db21dac942 100644 --- a/lib/ssl/src/ssl_handshake.erl +++ b/lib/ssl/src/ssl_handshake.erl @@ -30,21 +30,21 @@ -include("ssl_internal.hrl"). -include_lib("public_key/include/public_key.hrl"). --export([master_secret/4, client_hello/8, server_hello/4, hello/4, +-export([master_secret/4, client_hello/8, server_hello/5, hello/4, hello_request/0, certify/7, certificate/4, client_certificate_verify/6, certificate_verify/6, certificate_request/3, key_exchange/3, server_key_exchange_hash/2, finished/5, verify_connection/6, get_tls_handshake/3, decode_client_key/3, server_hello_done/0, encode_handshake/2, init_handshake_history/0, update_handshake_history/2, - decrypt_premaster_secret/2, prf/5]). + decrypt_premaster_secret/2, prf/5, next_protocol/1]). -export([dec_hello_extensions/2]). -type tls_handshake() :: #client_hello{} | #server_hello{} | #server_hello_done{} | #certificate{} | #certificate_request{} | #client_key_exchange{} | #finished{} | #certificate_verify{} | - #hello_request{}. + #hello_request{} | #next_protocol{}. %%==================================================================== %% Internal application API @@ -77,18 +77,31 @@ client_hello(Host, Port, ConnectionStates, cipher_suites = cipher_suites(Ciphers, Renegotiation), compression_methods = ssl_record:compressions(), random = SecParams#security_parameters.client_random, + renegotiation_info = renegotiation_info(client, ConnectionStates, Renegotiation), - hash_signs = default_hash_signs() + hash_signs = default_hash_signs(), + next_protocol_negotiation = + encode_client_protocol_negotiation(SslOpts#ssl_options.next_protocol_selector, Renegotiation) }. +encode_protocol(Protocol, Acc) -> + Len = byte_size(Protocol), + <<Acc/binary, ?BYTE(Len), Protocol/binary>>. + +encode_protocols_advertised_on_server(undefined) -> + undefined; + +encode_protocols_advertised_on_server(Protocols) -> + #next_protocol_negotiation{extension_data = lists:foldl(fun encode_protocol/2, <<>>, Protocols)}. + %%-------------------------------------------------------------------- -spec server_hello(session_id(), tls_version(), #connection_states{}, - boolean()) -> #server_hello{}. + boolean(), [binary()] | undefined) -> #server_hello{}. %% %% Description: Creates a server hello message. %%-------------------------------------------------------------------- -server_hello(SessionId, Version, ConnectionStates, Renegotiation) -> +server_hello(SessionId, Version, ConnectionStates, Renegotiation, ProtocolsAdvertisedOnServer) -> Pending = ssl_record:pending_connection_state(ConnectionStates, read), SecParams = Pending#connection_state.security_parameters, #server_hello{server_version = Version, @@ -98,7 +111,8 @@ server_hello(SessionId, Version, ConnectionStates, Renegotiation) -> random = SecParams#security_parameters.server_random, session_id = SessionId, renegotiation_info = - renegotiation_info(server, ConnectionStates, Renegotiation) + renegotiation_info(server, ConnectionStates, Renegotiation), + next_protocol_negotiation = encode_protocols_advertised_on_server(ProtocolsAdvertisedOnServer) }. %%-------------------------------------------------------------------- @@ -113,20 +127,21 @@ hello_request() -> %%-------------------------------------------------------------------- -spec hello(#server_hello{} | #client_hello{}, #ssl_options{}, #connection_states{} | {inet:port_number(), #session{}, db_handle(), - atom(), #connection_states{}, binary()}, - boolean()) -> {tls_version(), session_id(), #connection_states{}}| - {tls_version(), {resumed | new, #session{}}, - #connection_states{}} | #alert{}. + atom(), #connection_states{}, binary()}, + boolean()) -> + {tls_version(), session_id(), #connection_states{}, binary() | undefined}| + {tls_version(), {resumed | new, #session{}}, #connection_states{}, list(binary()) | undefined} | + #alert{}. %% %% Description: Handles a recieved hello message %%-------------------------------------------------------------------- hello(#server_hello{cipher_suite = CipherSuite, server_version = Version, compression_method = Compression, random = Random, session_id = SessionId, renegotiation_info = Info, - hash_signs = _HashSigns}, - #ssl_options{secure_renegotiate = SecureRenegotation}, + hash_signs = _HashSigns} = Hello, + #ssl_options{secure_renegotiate = SecureRenegotation, next_protocol_selector = NextProtocolSelector}, ConnectionStates0, Renegotiation) -> -%%TODO: select hash and signature algorigthm + %%TODO: select hash and signature algorigthm case ssl_record:is_acceptable_version(Version) of true -> case handle_renegotiation_info(client, Info, ConnectionStates0, @@ -135,7 +150,12 @@ hello(#server_hello{cipher_suite = CipherSuite, server_version = Version, ConnectionStates = hello_pending_connection_states(client, Version, CipherSuite, Random, Compression, ConnectionStates1), - {Version, SessionId, ConnectionStates}; + case handle_next_protocol(Hello, NextProtocolSelector, Renegotiation) of + #alert{} = Alert -> + Alert; + Protocol -> + {Version, SessionId, ConnectionStates, Protocol} + end; #alert{} = Alert -> Alert end; @@ -145,9 +165,8 @@ hello(#server_hello{cipher_suite = CipherSuite, server_version = Version, hello(#client_hello{client_version = ClientVersion, random = Random, cipher_suites = CipherSuites, - renegotiation_info = Info, - hash_signs = _HashSigns} = Hello, - #ssl_options{versions = Versions, + renegotiation_info = Info} = Hello, + #ssl_options{versions = Versions, secure_renegotiate = SecureRenegotation} = SslOpts, {Port, Session0, Cache, CacheCb, ConnectionStates0, Cert}, Renegotiation) -> %% TODO: select hash and signature algorithm @@ -173,7 +192,12 @@ hello(#client_hello{client_version = ClientVersion, random = Random, Random, Compression, ConnectionStates1), - {Version, {Type, Session}, ConnectionStates}; + case handle_next_protocol_on_server(Hello, Renegotiation, SslOpts) of + #alert{} = Alert -> + Alert; + ProtocolsToAdvertise -> + {Version, {Type, Session}, ConnectionStates, ProtocolsToAdvertise} + end; #alert{} = Alert -> Alert end @@ -427,6 +451,11 @@ master_secret(Version, PremasterSecret, ConnectionStates, Role) -> ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE) end. +-spec next_protocol(binary()) -> #next_protocol{}. + +next_protocol(SelectedProtocol) -> + #next_protocol{selected_protocol = SelectedProtocol}. + %%-------------------------------------------------------------------- -spec finished(tls_version(), client | server, integer(), binary(), tls_handshake_history()) -> #finished{}. @@ -660,6 +689,57 @@ renegotiation_info(server, ConnectionStates, true) -> #renegotiation_info{renegotiated_connection = undefined} end. +decode_next_protocols({next_protocol_negotiation, Protocols}) -> + decode_next_protocols(Protocols, []). +decode_next_protocols(<<>>, Acc) -> + lists:reverse(Acc); +decode_next_protocols(<<?BYTE(Len), Protocol:Len/binary, Rest/binary>>, Acc) -> + case Len of + 0 -> + {error, invalid_next_protocols}; + _ -> + decode_next_protocols(Rest, [Protocol|Acc]) + end; +decode_next_protocols(_Bytes, _Acc) -> + {error, invalid_next_protocols}. + +next_protocol_extension_allowed(NextProtocolSelector, Renegotiating) -> + NextProtocolSelector =/= undefined andalso not Renegotiating. + +handle_next_protocol_on_server(#client_hello{next_protocol_negotiation = undefined}, _Renegotiation, _SslOpts) -> + undefined; + +handle_next_protocol_on_server(#client_hello{next_protocol_negotiation = {next_protocol_negotiation, <<>>}}, + false, #ssl_options{next_protocols_advertised = Protocols}) -> + Protocols; + +handle_next_protocol_on_server(_Hello, _Renegotiation, _SSLOpts) -> + ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE). % unexpected next protocol extension + +handle_next_protocol(#server_hello{next_protocol_negotiation = undefined}, + _NextProtocolSelector, _Renegotiating) -> + undefined; + +handle_next_protocol(#server_hello{next_protocol_negotiation = Protocols}, + NextProtocolSelector, Renegotiating) -> + + case next_protocol_extension_allowed(NextProtocolSelector, Renegotiating) of + true -> + select_next_protocol(decode_next_protocols(Protocols), NextProtocolSelector); + false -> + ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE) % unexpected next protocol extension + end. + +select_next_protocol({error, _Reason}, _NextProtocolSelector) -> + ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE); +select_next_protocol(Protocols, NextProtocolSelector) -> + case NextProtocolSelector(Protocols) of + ?NO_PROTOCOL -> + ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE); + Protocol when is_binary(Protocol) -> + Protocol + end. + handle_renegotiation_info(_, #renegotiation_info{renegotiated_connection = ?byte(0)}, ConnectionStates, false, _, _) -> {ok, ssl_record:set_renegotiation_flag(true, ConnectionStates)}; @@ -816,17 +896,21 @@ master_secret(Version, MasterSecret, #security_parameters{ ServerCipherState, Role)}. -dec_hs(_Version, ?HELLO_REQUEST, <<>>) -> +dec_hs(_, ?NEXT_PROTOCOL, <<?BYTE(SelectedProtocolLength), SelectedProtocol:SelectedProtocolLength/binary, + ?BYTE(PaddingLength), _Padding:PaddingLength/binary>>) -> + #next_protocol{selected_protocol = SelectedProtocol}; + +dec_hs(_, ?HELLO_REQUEST, <<>>) -> #hello_request{}; %% Client hello v2. %% The server must be able to receive such messages, from clients that %% are willing to use ssl v3 or higher, but have ssl v2 compatibility. dec_hs(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), - ?UINT16(CSLength), ?UINT16(0), - ?UINT16(CDLength), - CipherSuites:CSLength/binary, - ChallengeData:CDLength/binary>>) -> + ?UINT16(CSLength), ?UINT16(0), + ?UINT16(CDLength), + CipherSuites:CSLength/binary, + ChallengeData:CDLength/binary>>) -> #client_hello{client_version = {Major, Minor}, random = ssl_ssl2:client_random(ChallengeData, CDLength), session_id = 0, @@ -839,20 +923,22 @@ dec_hs(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?UINT16(Cs_length), CipherSuites:Cs_length/binary, ?BYTE(Cm_length), Comp_methods:Cm_length/binary, Extensions/binary>>) -> - HelloExtensions = dec_hello_extensions(Extensions), - RenegotiationInfo = proplists:get_value(renegotiation_info, HelloExtensions, - undefined), - HashSigns = proplists:get_value(hash_signs, HelloExtensions, - undefined), + + DecodedExtensions = dec_hello_extensions(Extensions), + RenegotiationInfo = proplists:get_value(renegotiation_info, DecodedExtensions, undefined), + HashSigns = proplists:get_value(hash_signs, DecodedExtensions, undefined), + NextProtocolNegotiation = proplists:get_value(next_protocol_negotiation, DecodedExtensions, undefined), + #client_hello{ - client_version = {Major,Minor}, - random = Random, - session_id = Session_ID, - cipher_suites = from_2bytes(CipherSuites), - compression_methods = Comp_methods, - renegotiation_info = RenegotiationInfo, - hash_signs = HashSigns - }; + client_version = {Major,Minor}, + random = Random, + session_id = Session_ID, + cipher_suites = from_2bytes(CipherSuites), + compression_methods = Comp_methods, + renegotiation_info = RenegotiationInfo, + hash_signs = HashSigns, + next_protocol_negotiation = NextProtocolNegotiation + }; dec_hs(_Version, ?SERVER_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?BYTE(SID_length), Session_ID:SID_length/binary, @@ -868,7 +954,7 @@ dec_hs(_Version, ?SERVER_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, dec_hs(_Version, ?SERVER_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?BYTE(SID_length), Session_ID:SID_length/binary, - Cipher_suite:2/binary, ?BYTE(Comp_method), + Cipher_suite:2/binary, ?BYTE(Comp_method), ?UINT16(ExtLen), Extensions:ExtLen/binary>>) -> HelloExtensions = dec_hello_extensions(Extensions, []), @@ -876,6 +962,8 @@ dec_hs(_Version, ?SERVER_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, undefined), HashSigns = proplists:get_value(hash_signs, HelloExtensions, undefined), + NextProtocolNegotiation = proplists:get_value(next_protocol_negotiation, HelloExtensions, undefined), + #server_hello{ server_version = {Major,Minor}, random = Random, @@ -883,7 +971,8 @@ dec_hs(_Version, ?SERVER_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, cipher_suite = Cipher_suite, compression_method = Comp_method, renegotiation_info = RenegotiationInfo, - hash_signs = HashSigns}; + hash_signs = HashSigns, + next_protocol_negotiation = NextProtocolNegotiation}; dec_hs(_Version, ?CERTIFICATE, <<?UINT24(ACLen), ASN1Certs:ACLen/binary>>) -> #certificate{asn1_certificates = certs_to_list(ASN1Certs)}; @@ -959,6 +1048,9 @@ dec_hello_extensions(_) -> dec_hello_extensions(<<>>, Acc) -> Acc; +dec_hello_extensions(<<?UINT16(?NEXTPROTONEG_EXT), ?UINT16(Len), ExtensionData:Len/binary, Rest/binary>>, Acc) -> + Prop = {next_protocol_negotiation, #next_protocol_negotiation{extension_data = ExtensionData}}, + dec_hello_extensions(Rest, [Prop | Acc]); dec_hello_extensions(<<?UINT16(?RENEGOTIATION_EXT), ?UINT16(Len), Info:Len/binary, Rest/binary>>, Acc) -> RenegotiateInfo = case Len of 1 -> % Initial handshake @@ -982,6 +1074,7 @@ dec_hello_extensions(<<?UINT16(?SIGNATURE_ALGORITHMS_EXT), ?UINT16(Len), %% Ignore data following the ClientHello (i.e., %% extensions) if not understood. + dec_hello_extensions(<<?UINT16(_), ?UINT16(Len), _Unknown:Len/binary, Rest/binary>>, Acc) -> dec_hello_extensions(Rest, Acc); %% This theoretically should not happen if the protocol is followed, but if it does it is ignored. @@ -1014,6 +1107,11 @@ certs_from_list(ACList) -> <<?UINT24(CertLen), Cert/binary>> end || Cert <- ACList]). +enc_hs(#next_protocol{selected_protocol = SelectedProtocol}, _Version) -> + PaddingLength = 32 - ((byte_size(SelectedProtocol) + 2) rem 32), + + {?NEXT_PROTOCOL, <<?BYTE((byte_size(SelectedProtocol))), SelectedProtocol/binary, + ?BYTE(PaddingLength), 0:(PaddingLength * 8)>>}; enc_hs(#hello_request{}, _Version) -> {?HELLO_REQUEST, <<>>}; enc_hs(#client_hello{client_version = {Major, Minor}, @@ -1022,19 +1120,21 @@ enc_hs(#client_hello{client_version = {Major, Minor}, cipher_suites = CipherSuites, compression_methods = CompMethods, renegotiation_info = RenegotiationInfo, - hash_signs = HashSigns}, _Version) -> + hash_signs = HashSigns, + next_protocol_negotiation = NextProtocolNegotiation}, _Version) -> SIDLength = byte_size(SessionID), BinCompMethods = list_to_binary(CompMethods), CmLength = byte_size(BinCompMethods), BinCipherSuites = list_to_binary(CipherSuites), CsLength = byte_size(BinCipherSuites), - Extensions0 = hello_extensions(RenegotiationInfo), + Extensions0 = hello_extensions(RenegotiationInfo, NextProtocolNegotiation), Extensions1 = if Major == 3, Minor >=3 -> Extensions0 ++ hello_extensions(HashSigns); true -> Extensions0 end, ExtensionsBin = enc_hello_extensions(Extensions1), - {?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, + + {?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?BYTE(SIDLength), SessionID/binary, ?UINT16(CsLength), BinCipherSuites/binary, ?BYTE(CmLength), BinCompMethods/binary, ExtensionsBin/binary>>}; @@ -1044,9 +1144,10 @@ enc_hs(#server_hello{server_version = {Major, Minor}, session_id = Session_ID, cipher_suite = Cipher_suite, compression_method = Comp_method, - renegotiation_info = RenegotiationInfo}, _Version) -> + renegotiation_info = RenegotiationInfo, + next_protocol_negotiation = NextProtocolNegotiation}, _Version) -> SID_length = byte_size(Session_ID), - Extensions = hello_extensions(RenegotiationInfo), + Extensions = hello_extensions(RenegotiationInfo, NextProtocolNegotiation), ExtensionsBin = enc_hello_extensions(Extensions), {?SERVER_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?BYTE(SID_length), Session_ID/binary, @@ -1119,8 +1220,9 @@ enc_sign(_HashSign, Sign, _Version) -> SignLen = byte_size(Sign), <<?UINT16(SignLen), Sign/binary>>. -hello_extensions(undefined) -> - []; +hello_extensions(RenegotiationInfo, NextProtocolNegotiation) -> + hello_extensions(RenegotiationInfo) ++ next_protocol_extension(NextProtocolNegotiation). + %% Renegotiation info hello_extensions(#renegotiation_info{renegotiated_connection = undefined}) -> []; @@ -1129,6 +1231,11 @@ hello_extensions(#renegotiation_info{} = Info) -> hello_extensions(#hash_sign_algos{} = Info) -> [Info]. +next_protocol_extension(undefined) -> + []; +next_protocol_extension(#next_protocol_negotiation{} = Info) -> + [Info]. + enc_hello_extensions(Extensions) -> enc_hello_extensions(Extensions, <<>>). enc_hello_extensions([], <<>>) -> @@ -1137,6 +1244,9 @@ enc_hello_extensions([], Acc) -> Size = byte_size(Acc), <<?UINT16(Size), Acc/binary>>; +enc_hello_extensions([#next_protocol_negotiation{extension_data = ExtensionData} | Rest], Acc) -> + Len = byte_size(ExtensionData), + enc_hello_extensions(Rest, <<?UINT16(?NEXTPROTONEG_EXT), ?UINT16(Len), ExtensionData/binary, Acc/binary>>); enc_hello_extensions([#renegotiation_info{renegotiated_connection = ?byte(0) = Info} | Rest], Acc) -> Len = byte_size(Info), enc_hello_extensions(Rest, <<?UINT16(?RENEGOTIATION_EXT), ?UINT16(Len), Info/binary, Acc/binary>>); @@ -1151,8 +1261,15 @@ enc_hello_extensions([#hash_sign_algos{hash_sign_algos = HashSignAlgos} | Rest], {Hash, Sign} <- HashSignAlgos >>, ListLen = byte_size(SignAlgoList), Len = ListLen + 2, - enc_hello_extensions(Rest, <<?UINT16(?SIGNATURE_ALGORITHMS_EXT), ?UINT16(Len), ?UINT16(ListLen), SignAlgoList/binary, Acc/binary>>). + enc_hello_extensions(Rest, <<?UINT16(?SIGNATURE_ALGORITHMS_EXT), + ?UINT16(Len), ?UINT16(ListLen), SignAlgoList/binary, Acc/binary>>). +encode_client_protocol_negotiation(undefined, _) -> + undefined; +encode_client_protocol_negotiation(_, false) -> + #next_protocol_negotiation{extension_data = <<>>}; +encode_client_protocol_negotiation(_, _) -> + undefined. from_3bytes(Bin3) -> from_3bytes(Bin3, []). @@ -1284,6 +1401,7 @@ default_hash_signs() -> [?TLSEXT_SIGALG(sha512), ?TLSEXT_SIGALG(sha384), ?TLSEXT_SIGALG(sha256), + ?TLSEXT_SIGALG(sha224), ?TLSEXT_SIGALG(sha), ?TLSEXT_SIGALG_DSA(sha), ?TLSEXT_SIGALG_RSA(md5)]}. diff --git a/lib/ssl/src/ssl_handshake.hrl b/lib/ssl/src/ssl_handshake.hrl index cc17dc2975..9af6511d68 100644 --- a/lib/ssl/src/ssl_handshake.hrl +++ b/lib/ssl/src/ssl_handshake.hrl @@ -33,6 +33,8 @@ -type public_key_info() :: {algo_oid(), #'RSAPublicKey'{} | integer() , public_key_params()}. -type tls_handshake_history() :: {[binary()], [binary()]}. +-define(NO_PROTOCOL, <<>>). + %% Signature algorithms -define(ANON, 0). -define(RSA, 1). @@ -97,7 +99,8 @@ cipher_suites, % cipher_suites<2..2^16-1> compression_methods, % compression_methods<1..2^8-1>, renegotiation_info, - hash_signs % supported combinations of hashes/signature algos + hash_signs, % supported combinations of hashes/signature algos + next_protocol_negotiation = undefined % [binary()] }). -record(server_hello, { @@ -107,7 +110,8 @@ cipher_suite, % cipher_suites compression_method, % compression_method renegotiation_info, - hash_signs % supported combinations of hashes/signature algos + hash_signs, % supported combinations of hashes/signature algos + next_protocol_negotiation = undefined % [binary()] }). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -234,6 +238,18 @@ hash_sign_algos }). +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% Next Protocol Negotiation +%% (http://tools.ietf.org/html/draft-agl-tls-nextprotoneg-02) +%% (http://technotes.googlecode.com/git/nextprotoneg.html) +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +-define(NEXTPROTONEG_EXT, 13172). +-define(NEXT_PROTOCOL, 67). +-record(next_protocol_negotiation, {extension_data}). + +-record(next_protocol, {selected_protocol}). + -endif. % -ifdef(ssl_handshake). diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl index b8f2ae3b51..ed0dc34adf 100644 --- a/lib/ssl/src/ssl_internal.hrl +++ b/lib/ssl/src/ssl_internal.hrl @@ -69,8 +69,8 @@ -define(TRUE, 0). -define(FALSE, 1). --define(DEFAULT_SUPPORTED_VERSIONS, [tlsv1, sslv3]). %% Add 'tlsv1.1' in R16 -define(ALL_SUPPORTED_VERSIONS, ['tlsv1.2', 'tlsv1.1', tlsv1, sslv3]). +-define(MIN_SUPPORTED_VERSIONS, ['tlsv1.1', tlsv1, sslv3]). -record(ssl_options, { versions, % 'tlsv1.2' | 'tlsv1.1' | tlsv1 | sslv3 @@ -106,7 +106,9 @@ % after which ssl_connection will % go into hibernation %% This option should only be set to true by inet_tls_dist - erl_dist = false + erl_dist = false, + next_protocols_advertised = undefined, %% [binary()], + next_protocol_selector = undefined %% fun([binary()]) -> binary()) }). -record(socket_options, diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl index af2bfa394d..13689ce7d8 100644 --- a/lib/ssl/src/ssl_manager.erl +++ b/lib/ssl/src/ssl_manager.erl @@ -24,8 +24,6 @@ -module(ssl_manager). -behaviour(gen_server). --include("ssl_internal.hrl"). - %% Internal application API -export([start_link/1, start_link_dist/1, connection_init/2, cache_pem_file/2, @@ -191,7 +189,7 @@ init([Name, Opts]) -> proplists:get_value(session_lifetime, Opts, ?'24H_in_sec'), CertDb = ssl_certificate_db:create(), SessionCache = CacheCb:init(proplists:get_value(session_cb_init_args, Opts, [])), - Timer = erlang:send_after(SessionLifeTime * 1000, + Timer = erlang:send_after(SessionLifeTime * 1000 + 5000, self(), validate_sessions), erlang:send_after(?CLEAR_PEM_CACHE, self(), clear_pem_cache), {ok, #state{certificate_db = CertDb, diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl index 8e93ce4634..173b9611c6 100644 --- a/lib/ssl/src/ssl_record.erl +++ b/lib/ssl/src/ssl_record.erl @@ -463,10 +463,9 @@ supported_protocol_versions() -> supported_protocol_versions([]) -> Vsns = case sufficient_tlsv1_2_crypto_support() of true -> - %%?ALL_SUPPORTED_VERSIONS; %% Add TlS-1.2 as default in R16 - ?DEFAULT_SUPPORTED_VERSIONS; + ?ALL_SUPPORTED_VERSIONS; false -> - ?DEFAULT_SUPPORTED_VERSIONS + ?MIN_SUPPORTED_VERSIONS end, application:set_env(ssl, protocol_version, Vsns), Vsns; diff --git a/lib/ssl/src/ssl_session.erl b/lib/ssl/src/ssl_session.erl index 2ad422fc03..a24b2d9444 100644 --- a/lib/ssl/src/ssl_session.erl +++ b/lib/ssl/src/ssl_session.erl @@ -72,15 +72,12 @@ valid_session(#session{time_stamp = TimeStamp}, LifeTime) -> server_id(Port, <<>>, _SslOpts, _Cert, _, _) -> {ssl_manager:new_session_id(Port), undefined}; -server_id(Port, SuggestedId, - #ssl_options{reuse_sessions = ReuseEnabled, - reuse_session = ReuseFun}, - Cert, Cache, CacheCb) -> +server_id(Port, SuggestedId, Options, Cert, Cache, CacheCb) -> LifeTime = case application:get_env(ssl, session_lifetime) of {ok, Time} when is_integer(Time) -> Time; _ -> ?'24H_in_sec' end, - case is_resumable(SuggestedId, Port, ReuseEnabled,ReuseFun, + case is_resumable(SuggestedId, Port, Options, Cache, CacheCb, LifeTime, Cert) of {true, Resumed} -> @@ -112,9 +109,9 @@ select_session(Sessions, #ssl_options{ciphers = Ciphers}, OwnCert) -> [[Id, _]|_] -> Id end. -is_resumable(_, _, false, _, _, _, _, _) -> +is_resumable(_, _, #ssl_options{reuse_sessions = false}, _, _, _, _) -> {false, undefined}; -is_resumable(SuggestedSessionId, Port, true, ReuseFun, Cache, +is_resumable(SuggestedSessionId, Port, #ssl_options{reuse_session = ReuseFun} = Options, Cache, CacheCb, SecondLifeTime, OwnCert) -> case CacheCb:lookup(Cache, {Port, SuggestedSessionId}) of #session{cipher_suite = CipherSuite, @@ -125,6 +122,7 @@ is_resumable(SuggestedSessionId, Port, true, ReuseFun, Cache, case resumable(IsResumable) andalso (OwnCert == SessionOwnCert) andalso valid_session(Session, SecondLifeTime) + andalso reusable_options(Options, Session) andalso ReuseFun(SuggestedSessionId, PeerCert, Compression, CipherSuite) of @@ -139,3 +137,9 @@ resumable(new) -> false; resumable(IsResumable) -> IsResumable. + +reusable_options(#ssl_options{fail_if_no_peer_cert = true, + verify = verify_peer}, Session) -> + (Session#session.peer_certificate =/= undefined); +reusable_options(_,_) -> + true. diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile index 343157b22e..d36dcb588b 100644 --- a/lib/ssl/test/Makefile +++ b/lib/ssl/test/Makefile @@ -44,6 +44,8 @@ MODULES = \ ssl_to_openssl_SUITE \ ssl_session_cache_SUITE \ ssl_dist_SUITE \ + ssl_npn_hello_SUITE \ + ssl_npn_handshake_SUITE \ make_certs\ erl_make_certs diff --git a/lib/ssl/test/erl_make_certs.erl b/lib/ssl/test/erl_make_certs.erl index 254aa6d2f9..d6bdd05d01 100644 --- a/lib/ssl/test/erl_make_certs.erl +++ b/lib/ssl/test/erl_make_certs.erl @@ -137,10 +137,10 @@ decode_key(PemBin, Pw) -> encode_key(Key = #'RSAPrivateKey'{}) -> {ok, Der} = 'OTP-PUB-KEY':encode('RSAPrivateKey', Key), - {'RSAPrivateKey', list_to_binary(Der), not_encrypted}; + {'RSAPrivateKey', Der, not_encrypted}; encode_key(Key = #'DSAPrivateKey'{}) -> {ok, Der} = 'OTP-PUB-KEY':encode('DSAPrivateKey', Key), - {'DSAPrivateKey', list_to_binary(Der), not_encrypted}. + {'DSAPrivateKey', Der, not_encrypted}. make_tbs(SubjectKey, Opts) -> Version = list_to_atom("v"++integer_to_list(proplists:get_value(version, Opts, 3))), diff --git a/lib/ssl/test/make_certs.erl b/lib/ssl/test/make_certs.erl index 693289990c..4603a9f846 100644 --- a/lib/ssl/test/make_certs.erl +++ b/lib/ssl/test/make_certs.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2010. All Rights Reserved. +%% Copyright Ericsson AB 2007-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -121,7 +121,19 @@ create_self_signed_cert(Root, OpenSSLCmd, CAName, Cnf) -> " -keyout ", KeyFile, " -out ", CertFile], Env = [{"ROOTDIR", Root}], - cmd(Cmd, Env). + cmd(Cmd, Env), + fix_key_file(OpenSSLCmd, KeyFile). + +% openssl 1.0 generates key files in pkcs8 format by default and we don't handle this format +fix_key_file(OpenSSLCmd, KeyFile) -> + KeyFileTmp = KeyFile ++ ".tmp", + Cmd = [OpenSSLCmd, " rsa", + " -in ", + KeyFile, + " -out ", + KeyFileTmp], + cmd(Cmd, []), + ok = file:rename(KeyFileTmp, KeyFile). create_ca_dir(Root, CAName, Cnf) -> CARoot = filename:join([Root, CAName]), @@ -139,7 +151,8 @@ create_req(Root, OpenSSLCmd, CnfFile, KeyFile, ReqFile) -> " -keyout ", KeyFile, " -out ", ReqFile], Env = [{"ROOTDIR", Root}], - cmd(Cmd, Env). + cmd(Cmd, Env), + fix_key_file(OpenSSLCmd, KeyFile). sign_req(Root, OpenSSLCmd, CA, CertType, ReqFile, CertFile) -> CACnfFile = filename:join([Root, CA, "ca.cnf"]), diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index 93f7209aea..faed91e559 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -39,6 +39,7 @@ -define(EXPIRE, 10). -define(SLEEP, 500). -define(RENEGOTIATION_DISABLE_TIME, 12000). +-define(CLEAN_SESSION_DB, 60000). %% Test server callback functions %%-------------------------------------------------------------------- @@ -108,12 +109,12 @@ init_per_testcase(protocol_versions, Config) -> init_per_testcase(reuse_session_expired, Config0) -> Config = lists:keydelete(watchdog, 1, Config0), - Dog = ssl_test_lib:timetrap(?EXPIRE * 1000 * 5), ssl:stop(), application:load(ssl), application:set_env(ssl, session_lifetime, ?EXPIRE), + application:set_env(ssl, session_delay_cleanup_time, 500), ssl:start(), - [{watchdog, Dog} | Config]; + Config; init_per_testcase(empty_protocol_versions, Config) -> ssl:stop(), @@ -141,6 +142,7 @@ init_per_testcase(_TestCase, Config0) -> %%-------------------------------------------------------------------- end_per_testcase(reuse_session_expired, Config) -> application:unset_env(ssl, session_lifetime), + application:unset_env(ssl, session_delay_cleanup_time), end_per_testcase(default_action, Config); end_per_testcase(_TestCase, Config) -> @@ -246,6 +248,7 @@ api_tests() -> [connection_info, peername, peercert, + peercert_with_client_cert, sockname, versions, controlling_process, @@ -255,7 +258,10 @@ api_tests() -> shutdown_write, shutdown_both, shutdown_error, - hibernate + hibernate, + listen_socket, + ssl_accept_timeout, + ssl_recv_timeout ]. certificate_verify_tests() -> @@ -271,6 +277,7 @@ certificate_verify_tests() -> server_verify_client_once_passive, server_verify_client_once_active, server_verify_client_once_active_once, + new_server_wants_peer_cert, client_verify_none_passive, client_verify_none_active, client_verify_none_active_once, @@ -785,6 +792,43 @@ peercert(Config) when is_list(Config) -> peercert_result(Socket) -> ssl:peercert(Socket). +%%-------------------------------------------------------------------- + +peercert_with_client_cert(doc) -> + [""]; +peercert_with_client_cert(suite) -> + []; +peercert_with_client_cert(Config) when is_list(Config) -> + ClientOpts = ?config(client_dsa_opts, Config), + ServerOpts = ?config(server_dsa_verify_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = ssl_test_lib:start_server([{node, ClientNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, peercert_result, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ServerNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, peercert_result, []}}, + {options, ClientOpts}]), + + ServerCertFile = proplists:get_value(certfile, ServerOpts), + [{'Certificate', ServerBinCert, _}]= ssl_test_lib:pem_to_der(ServerCertFile), + ClientCertFile = proplists:get_value(certfile, ClientOpts), + [{'Certificate', ClientBinCert, _}]= ssl_test_lib:pem_to_der(ClientCertFile), + + ServerMsg = {ok, ClientBinCert}, + ClientMsg = {ok, ServerBinCert}, + + test_server:format("Testcase ~p, Client ~p Server ~p ~n", + [self(), Client, Server]), + + ssl_test_lib:check_result(Server, ServerMsg, Client, ClientMsg), + + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). %%-------------------------------------------------------------------- sockname(doc) -> @@ -2089,13 +2133,14 @@ reuse_session_expired(Config) when is_list(Config) -> %% Make sure session is unregistered due to expiration test_server:sleep((?EXPIRE+1)), [{session_id, Id} |_] = SessionInfo, + make_sure_expired(Hostname, Port, Id), Client2 = ssl_test_lib:start_client([{node, ClientNode}, - {port, Port}, {host, Hostname}, + {port, Port}, {host, Hostname}, {mfa, {ssl_test_lib, session_info_result, []}}, - {from, self()}, {options, ClientOpts}]), + {from, self()}, {options, ClientOpts}]), receive {Client2, SessionInfo} -> test_server:fail(session_reused_when_session_expired); @@ -2113,16 +2158,16 @@ make_sure_expired(Host, Port, Id) -> [_, _,_, _, Prop] = StatusInfo, State = ssl_test_lib:state(Prop), Cache = element(2, State), - case ssl_session_cache:lookup(Cache, {{Host, Port}, Id}) of + + case ssl_session_cache:lookup(Cache, {{Host, Port}, Id}) of undefined -> - ok; + ok; #session{is_resumable = false} -> - ok; + ok; _ -> test_server:sleep(?SLEEP), make_sure_expired(Host, Port, Id) - end. - + end. %%-------------------------------------------------------------------- server_does_not_want_to_reuse_session(doc) -> @@ -3606,9 +3651,14 @@ no_reuses_session_server_restart_new_cert(Config) when is_list(Config) -> %% Make sure session is registered test_server:sleep(?SLEEP), + Monitor = erlang:monitor(process, Server), ssl_test_lib:close(Server), ssl_test_lib:close(Client0), - + receive + {'DOWN', Monitor, _, _, _} -> + ok + end, + Server1 = ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, {from, self()}, @@ -3715,10 +3765,14 @@ reuseaddr(Config) when is_list(Config) -> {from, self()}, {mfa, {ssl_test_lib, no_result, []}}, {options, [{active, false} | ClientOpts]}]), - test_server:sleep(?SLEEP), + Monitor = erlang:monitor(process, Server), ssl_test_lib:close(Server), ssl_test_lib:close(Client), - + receive + {'DOWN', Monitor, _, _, _} -> + ok + end, + Server1 = ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, {from, self()}, @@ -3774,6 +3828,90 @@ hibernate(Config) -> ssl_test_lib:close(Client). %%-------------------------------------------------------------------- +listen_socket(doc) -> + ["Check error handling and inet compliance when calling API functions with listen sockets."]; + +listen_socket(suite) -> + []; + +listen_socket(Config) -> + ServerOpts = ?config(server_opts, Config), + {ok, ListenSocket} = ssl:listen(0, ServerOpts), + + %% This can be a valid thing to do as + %% options are inherited by the accept socket + ok = ssl:controlling_process(ListenSocket, self()), + + {ok, _} = ssl:sockname(ListenSocket), + + {error, enotconn} = ssl:send(ListenSocket, <<"data">>), + {error, enotconn} = ssl:recv(ListenSocket, 0), + {error, enotconn} = ssl:connection_info(ListenSocket), + {error, enotconn} = ssl:peername(ListenSocket), + {error, enotconn} = ssl:peercert(ListenSocket), + {error, enotconn} = ssl:session_info(ListenSocket), + {error, enotconn} = ssl:renegotiate(ListenSocket), + {error, enotconn} = ssl:prf(ListenSocket, 'master_secret', <<"Label">>, client_random, 256), + {error, enotconn} = ssl:shutdown(ListenSocket, read_write), + + ok = ssl:close(ListenSocket). +%%-------------------------------------------------------------------- +ssl_accept_timeout(doc) -> + ["Test ssl:ssl_accept timeout"]; +ssl_accept_timeout(suite) -> + []; +ssl_accept_timeout(Config) -> + process_flag(trap_exit, true), + ServerOpts = ?config(server_opts, Config), + {_, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {timeout, 5000}, + {mfa, {ssl_test_lib, + no_result_msg, []}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + {ok, CSocket} = gen_tcp:connect(Hostname, Port, [binary, {active, true}]), + + receive + {tcp_closed, CSocket} -> + ssl_test_lib:check_result(Server, {error, timeout}), + receive + {'EXIT', Server, _} -> + [] = supervisor:which_children(ssl_connection_sup) + end + end. + +%%-------------------------------------------------------------------- +ssl_recv_timeout(doc) -> + ["Test ssl:ssl_accept timeout"]; +ssl_recv_timeout(suite) -> + []; +ssl_recv_timeout(Config) -> + ServerOpts = ?config(server_opts, Config), + ClientOpts = ?config(client_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, send_recv_result_timeout_server, []}}, + {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, {?MODULE, + send_recv_result_timeout_client, []}}, + {options, [{active, false} | ClientOpts]}]), + + ssl_test_lib:check_result(Client, ok, Server, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + +%%-------------------------------------------------------------------- connect_twice(doc) -> [""]; @@ -4008,6 +4146,67 @@ client_server_opts({KeyAlgo,_,_}, Config) when KeyAlgo == dss orelse KeyAlgo == {?config(client_dsa_opts, Config), ?config(server_dsa_opts, Config)}. + +%%-------------------------------------------------------------------- + +new_server_wants_peer_cert(doc) -> + ["Test that server configured to do client certification does" + " not reuse session without a client certificate."]; +new_server_wants_peer_cert(suite) -> + []; +new_server_wants_peer_cert(Config) when is_list(Config) -> + ServerOpts = ?config(server_opts, Config), + VServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} + | ?config(server_verification_opts, Config)], + ClientOpts = ?config(client_verification_opts, Config), + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + Server = + ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, peercert_result, []}}, + {options, [ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = + ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + Monitor = erlang:monitor(process, Server), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client), + receive + {'DOWN', Monitor, _, _, _} -> + ok + end, + + Server1 = ssl_test_lib:start_server([{node, ServerNode}, {port, Port}, + {from, self()}, + {mfa, {?MODULE, peercert_result, []}}, + {options, VServerOpts}]), + Client1 = + ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [ClientOpts]}]), + + CertFile = proplists:get_value(certfile, ClientOpts), + [{'Certificate', BinCert, _}]= ssl_test_lib:pem_to_der(CertFile), + + ServerMsg = {error, no_peercert}, + Sever1Msg = {ok, BinCert}, + + ssl_test_lib:check_result(Server, ServerMsg, Server1, Sever1Msg), + + ssl_test_lib:close(Server1), + ssl_test_lib:close(Client), + ssl_test_lib:close(Client1). + + %%-------------------------------------------------------------------- %%% Internal functions %%-------------------------------------------------------------------- @@ -4016,6 +4215,23 @@ send_recv_result(Socket) -> {ok,"Hello world"} = ssl:recv(Socket, 11), ok. +send_recv_result_timeout_client(Socket) -> + {error, timeout} = ssl:recv(Socket, 11, 500), + ssl:send(Socket, "Hello world"), + receive + Msg -> + io:format("Msg ~p~n",[Msg]) + after 500 -> + ok + end, + {ok, "Hello world"} = ssl:recv(Socket, 11, 500), + ok. +send_recv_result_timeout_server(Socket) -> + ssl:send(Socket, "Hello"), + {ok, "Hello world"} = ssl:recv(Socket, 11), + ssl:send(Socket, " world"), + ok. + recv_close(Socket) -> {error, closed} = ssl:recv(Socket, 11), receive diff --git a/lib/ssl/test/ssl_npn_handshake_SUITE.erl b/lib/ssl/test/ssl_npn_handshake_SUITE.erl new file mode 100644 index 0000000000..8597aa6740 --- /dev/null +++ b/lib/ssl/test/ssl_npn_handshake_SUITE.erl @@ -0,0 +1,310 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2008-2012. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(ssl_npn_handshake_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). +-include_lib("common_test/include/ct.hrl"). + +suite() -> [{ct_hooks,[ts_install_cth]}]. + +all() -> + [{group, 'tlsv1.2'}, + {group, 'tlsv1.1'}, + {group, 'tlsv1'}, + {group, 'sslv3'}]. + +groups() -> + [ + {'tlsv1.2', [], next_protocol_tests()}, + {'tlsv1.1', [], next_protocol_tests()}, + {'tlsv1', [], next_protocol_tests()}, + {'sslv3', [], next_protocol_not_supported()} + ]. + +next_protocol_tests() -> + [validate_empty_protocols_are_not_allowed, + validate_empty_advertisement_list_is_allowed, + validate_advertisement_must_be_a_binary_list, + validate_client_protocols_must_be_a_tuple, + normal_npn_handshake_server_preference, + normal_npn_handshake_client_preference, + fallback_npn_handshake, + fallback_npn_handshake_server_preference, + client_negotiate_server_does_not_support, + no_client_negotiate_but_server_supports_npn, + renegotiate_from_client_after_npn_handshake + ]. + +next_protocol_not_supported() -> + [npn_not_supported_client, + npn_not_supported_server + ]. + +init_per_suite(Config) -> + catch crypto:stop(), + try crypto:start() of + ok -> + application:start(public_key), + ssl:start(), + Result = + (catch make_certs:all(?config(data_dir, Config), + ?config(priv_dir, Config))), + test_server:format("Make certs ~p~n", [Result]), + ssl_test_lib:cert_options(Config) + catch _:_ -> + {skip, "Crypto did not start"} + end. + +end_per_suite(_Config) -> + ssl:stop(), + application:stop(crypto). + + +init_per_group(GroupName, Config) -> + case ssl_test_lib:is_tls_version(GroupName) of + true -> + case ssl_test_lib:sufficient_crypto_support(GroupName) of + true -> + ssl_test_lib:init_tls_version(GroupName), + Config; + false -> + {skip, "Missing crypto support"} + end; + _ -> + ssl:start(), + Config + end. + + +end_per_group(_GroupName, Config) -> + Config. + + +%% Test cases starts here. +%%-------------------------------------------------------------------- + +validate_empty_protocols_are_not_allowed(Config) when is_list(Config) -> + {error, {eoptions, {next_protocols_advertised, {invalid_protocol, <<>>}}}} + = (catch ssl:listen(9443, + [{next_protocols_advertised, [<<"foo/1">>, <<"">>]}])), + {error, {eoptions, {client_preferred_next_protocols, {invalid_protocol, <<>>}}}} + = (catch ssl:connect({127,0,0,1}, 9443, + [{client_preferred_next_protocols, + {client, [<<"foo/1">>, <<"">>], <<"foox/1">>}}], infinity)), + Option = {client_preferred_next_protocols, {invalid_protocol, <<"">>}}, + {error, {eoptions, Option}} = (catch ssl:connect({127,0,0,1}, 9443, [Option], infinity)). + +%-------------------------------------------------------------------------------- + +validate_empty_advertisement_list_is_allowed(Config) when is_list(Config) -> + Option = {next_protocols_advertised, []}, + {ok, Socket} = ssl:listen(0, [Option]), + ssl:close(Socket). +%-------------------------------------------------------------------------------- + +validate_advertisement_must_be_a_binary_list(Config) when is_list(Config) -> + Option = {next_protocols_advertised, blah}, + {error, {eoptions, Option}} = (catch ssl:listen(9443, [Option])). +%-------------------------------------------------------------------------------- + +validate_client_protocols_must_be_a_tuple(Config) when is_list(Config) -> + Option = {client_preferred_next_protocols, [<<"foo/1">>]}, + {error, {eoptions, Option}} = (catch ssl:connect({127,0,0,1}, 9443, [Option])). + +%-------------------------------------------------------------------------------- + +normal_npn_handshake_server_preference(Config) when is_list(Config) -> + run_npn_handshake(Config, + [{client_preferred_next_protocols, + {server, [<<"http/1.0">>, <<"http/1.1">>], <<"http/1.1">>}}], + [{next_protocols_advertised, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}], + {ok, <<"http/1.1">>}). +%-------------------------------------------------------------------------------- + +normal_npn_handshake_client_preference(Config) when is_list(Config) -> + run_npn_handshake(Config, + [{client_preferred_next_protocols, + {client, [<<"http/1.0">>, <<"http/1.1">>], <<"http/1.1">>}}], + [{next_protocols_advertised, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}], + {ok, <<"http/1.0">>}). + +%-------------------------------------------------------------------------------- + +fallback_npn_handshake(Config) when is_list(Config) -> + run_npn_handshake(Config, + [{client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"http/1.1">>}}], + [{next_protocols_advertised, [<<"spdy/1">>, <<"http/1.1">>, <<"http/1.0">>]}], + {ok, <<"http/1.1">>}). +%-------------------------------------------------------------------------------- + +fallback_npn_handshake_server_preference(Config) when is_list(Config) -> + run_npn_handshake(Config, + [{client_preferred_next_protocols, {server, [<<"spdy/2">>], <<"http/1.1">>}}], + [{next_protocols_advertised, [<<"spdy/1">>, <<"http/1.1">>, <<"http/1.0">>]}], + {ok, <<"http/1.1">>}). + +%-------------------------------------------------------------------------------- + +no_client_negotiate_but_server_supports_npn(Config) when is_list(Config) -> + run_npn_handshake(Config, + [], + [{next_protocols_advertised, [<<"spdy/1">>, <<"http/1.1">>, <<"http/1.0">>]}], + {error, next_protocol_not_negotiated}). +%-------------------------------------------------------------------------------- + + +client_negotiate_server_does_not_support(Config) when is_list(Config) -> + run_npn_handshake(Config, + [{client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"http/1.1">>}}], + [], + {error, next_protocol_not_negotiated}). + +%-------------------------------------------------------------------------------- +renegotiate_from_client_after_npn_handshake(Config) when is_list(Config) -> + Data = "hello world", + + ClientOpts0 = ?config(client_opts, Config), + ClientOpts = [{client_preferred_next_protocols, + {client, [<<"http/1.0">>], <<"http/1.1">>}}] ++ ClientOpts0, + ServerOpts0 = ?config(server_opts, Config), + ServerOpts = [{next_protocols_advertised, + [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}] ++ ServerOpts0, + ExpectedProtocol = {ok, <<"http/1.0">>}, + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, ssl_receive_and_assert_npn, [ExpectedProtocol, Data]}}, + {options, ServerOpts}]), + + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, assert_npn_and_renegotiate_and_send_data, [ExpectedProtocol, Data]}}, + {options, ClientOpts}]), + + ssl_test_lib:check_result(Server, ok, Client, ok). + +%-------------------------------------------------------------------------------- +npn_not_supported_client(Config) when is_list(Config) -> + ClientOpts0 = ?config(client_opts, Config), + PrefProtocols = {client_preferred_next_protocols, + {client, [<<"http/1.0">>], <<"http/1.1">>}}, + ClientOpts = [PrefProtocols] ++ ClientOpts0, + {ClientNode, _ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Client = ssl_test_lib:start_client_error([{node, ClientNode}, + {port, 8888}, {host, Hostname}, + {from, self()}, {options, ClientOpts}]), + + ssl_test_lib:check_result(Client, {error, + {eoptions, + {not_supported_in_sslv3, PrefProtocols}}}). + +%-------------------------------------------------------------------------------- +npn_not_supported_server(Config) when is_list(Config)-> + ServerOpts0 = ?config(server_opts, Config), + AdvProtocols = {next_protocols_advertised, [<<"spdy/2">>, <<"http/1.1">>, <<"http/1.0">>]}, + ServerOpts = [AdvProtocols] ++ ServerOpts0, + + {error, {eoptions, {not_supported_in_sslv3, AdvProtocols}}} = ssl:listen(0, ServerOpts). + +%%-------------------------------------------------------------------- +%%% Internal functions +%%-------------------------------------------------------------------- + +run_npn_handshake(Config, ClientExtraOpts, ServerExtraOpts, ExpectedProtocol) -> + Data = "hello world", + + ClientOpts0 = ?config(client_opts, Config), + ClientOpts = ClientExtraOpts ++ ClientOpts0, + ServerOpts0 = ?config(server_opts, Config), + ServerOpts = ServerExtraOpts ++ ServerOpts0, + + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, ssl_receive_and_assert_npn, [ExpectedProtocol, Data]}}, + {options, ServerOpts}]), + + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, ssl_send_and_assert_npn, [ExpectedProtocol, Data]}}, + {options, ClientOpts}]), + + ssl_test_lib:check_result(Server, ok, Client, ok). + + +assert_npn(Socket, Protocol) -> + test_server:format("Negotiated Protocol ~p, Expecting: ~p ~n", + [ssl:negotiated_next_protocol(Socket), Protocol]), + Protocol = ssl:negotiated_next_protocol(Socket). + +assert_npn_and_renegotiate_and_send_data(Socket, Protocol, Data) -> + assert_npn(Socket, Protocol), + test_server:format("Renegotiating ~n", []), + ok = ssl:renegotiate(Socket), + ssl:send(Socket, Data), + assert_npn(Socket, Protocol), + ok. + +ssl_send_and_assert_npn(Socket, Protocol, Data) -> + assert_npn(Socket, Protocol), + ssl_send(Socket, Data). + +ssl_receive_and_assert_npn(Socket, Protocol, Data) -> + assert_npn(Socket, Protocol), + ssl_receive(Socket, Data). + +ssl_send(Socket, Data) -> + test_server:format("Connection info: ~p~n", + [ssl:connection_info(Socket)]), + ssl:send(Socket, Data). + +ssl_receive(Socket, Data) -> + ssl_receive(Socket, Data, []). + +ssl_receive(Socket, Data, Buffer) -> + test_server:format("Connection info: ~p~n", + [ssl:connection_info(Socket)]), + receive + {ssl, Socket, MoreData} -> + test_server:format("Received ~p~n",[MoreData]), + NewBuffer = Buffer ++ MoreData, + case NewBuffer of + Data -> + ssl:send(Socket, "Got it"), + ok; + _ -> + ssl_receive(Socket, Data, NewBuffer) + end; + Other -> + test_server:fail({unexpected_message, Other}) + after 4000 -> + test_server:fail({did_not_get, Data}) + end. + + +connection_info_result(Socket) -> + ssl:connection_info(Socket). diff --git a/lib/ssl/test/ssl_npn_hello_SUITE.erl b/lib/ssl/test/ssl_npn_hello_SUITE.erl new file mode 100644 index 0000000000..5102c74e87 --- /dev/null +++ b/lib/ssl/test/ssl_npn_hello_SUITE.erl @@ -0,0 +1,117 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2008-2012. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +%% + +-module(ssl_npn_hello_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). +-include("ssl_handshake.hrl"). +-include("ssl_record.hrl"). +-include_lib("common_test/include/ct.hrl"). + +suite() -> [{ct_hooks,[ts_install_cth]}]. + +all() -> + [encode_and_decode_npn_client_hello_test, + encode_and_decode_npn_server_hello_test, + encode_and_decode_client_hello_test, + encode_and_decode_server_hello_test, + create_server_hello_with_advertised_protocols_test, + create_server_hello_with_no_advertised_protocols_test]. + + +create_client_handshake(Npn) -> + ssl_handshake:encode_handshake(#client_hello{ + client_version = {1, 2}, + random = <<1:256>>, + session_id = <<>>, + cipher_suites = "", + compression_methods = "", + next_protocol_negotiation = Npn, + renegotiation_info = #renegotiation_info{} + }, vsn). + + +encode_and_decode_client_hello_test(_Config) -> + HandShakeData = create_client_handshake(undefined), + Version = ssl_record:protocol_version(ssl_record:highest_protocol_version([])), + {[{DecodedHandshakeMessage, _Raw}], _} = ssl_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>), + NextProtocolNegotiation = DecodedHandshakeMessage#client_hello.next_protocol_negotiation, + NextProtocolNegotiation = undefined. + +encode_and_decode_npn_client_hello_test(_Config) -> + HandShakeData = create_client_handshake(#next_protocol_negotiation{extension_data = <<>>}), + Version = ssl_record:protocol_version(ssl_record:highest_protocol_version([])), + {[{DecodedHandshakeMessage, _Raw}], _} = ssl_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>), + NextProtocolNegotiation = DecodedHandshakeMessage#client_hello.next_protocol_negotiation, + NextProtocolNegotiation = #next_protocol_negotiation{extension_data = <<>>}. + +create_server_handshake(Npn) -> + ssl_handshake:encode_handshake(#server_hello{ + server_version = {1, 2}, + random = <<1:256>>, + session_id = <<>>, + cipher_suite = <<1,2>>, + compression_method = 1, + next_protocol_negotiation = Npn, + renegotiation_info = #renegotiation_info{} + }, vsn). + +encode_and_decode_server_hello_test(_Config) -> + HandShakeData = create_server_handshake(undefined), + Version = ssl_record:protocol_version(ssl_record:highest_protocol_version([])), + {[{DecodedHandshakeMessage, _Raw}], _} = + ssl_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>), + NextProtocolNegotiation = DecodedHandshakeMessage#server_hello.next_protocol_negotiation, + NextProtocolNegotiation = undefined. + +encode_and_decode_npn_server_hello_test(_Config) -> + HandShakeData = create_server_handshake(#next_protocol_negotiation{extension_data = <<6, "spdy/2">>}), + Version = ssl_record:protocol_version(ssl_record:highest_protocol_version([])), + {[{DecodedHandshakeMessage, _Raw}], _} = ssl_handshake:get_tls_handshake(Version, list_to_binary(HandShakeData), <<>>), + NextProtocolNegotiation = DecodedHandshakeMessage#server_hello.next_protocol_negotiation, + ct:print("~p ~n", [NextProtocolNegotiation]), + NextProtocolNegotiation = #next_protocol_negotiation{extension_data = <<6, "spdy/2">>}. + +create_connection_states() -> + #connection_states{ + pending_read = #connection_state{ + security_parameters = #security_parameters{ + server_random = <<1:256>>, + compression_algorithm = 1, + cipher_suite = <<1, 2>> + } + }, + + current_read = #connection_state { + secure_renegotiation = false + } + }. + +create_server_hello_with_no_advertised_protocols_test(_Config) -> + Hello = ssl_handshake:server_hello(<<>>, {3, 0}, create_connection_states(), false, undefined), + undefined = Hello#server_hello.next_protocol_negotiation. + +create_server_hello_with_advertised_protocols_test(_Config) -> + Hello = ssl_handshake:server_hello(<<>>, {3, 0}, create_connection_states(), + false, [<<"spdy/1">>, <<"http/1.0">>, <<"http/1.1">>]), + #next_protocol_negotiation{extension_data = <<6, "spdy/1", 8, "http/1.0", 8, "http/1.1">>} = + Hello#server_hello.next_protocol_negotiation. diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl index 63731ee25c..f1f5b9ae0a 100644 --- a/lib/ssl/test/ssl_test_lib.erl +++ b/lib/ssl/test/ssl_test_lib.erl @@ -72,7 +72,13 @@ run_server(Opts) -> run_server(ListenSocket, Opts). run_server(ListenSocket, Opts) -> - AcceptSocket = connect(ListenSocket, Opts), + do_run_server(ListenSocket, connect(ListenSocket, Opts), Opts). + +do_run_server(_, {error, timeout} = Result, Opts) -> + Pid = proplists:get_value(from, Opts), + Pid ! {self(), Result}; + +do_run_server(ListenSocket, AcceptSocket, Opts) -> Node = proplists:get_value(node, Opts), Pid = proplists:get_value(from, Opts), {Module, Function, Args} = proplists:get_value(mfa, Opts), @@ -102,7 +108,8 @@ run_server(ListenSocket, Opts) -> connect(ListenSocket, Opts) -> Node = proplists:get_value(node, Opts), ReconnectTimes = proplists:get_value(reconnect_times, Opts, 0), - AcceptSocket = connect(ListenSocket, Node, 1 + ReconnectTimes, dummy), + Timeout = proplists:get_value(timeout, Opts, infinity), + AcceptSocket = connect(ListenSocket, Node, 1 + ReconnectTimes, dummy, Timeout), case ReconnectTimes of 0 -> AcceptSocket; @@ -111,15 +118,21 @@ connect(ListenSocket, Opts) -> AcceptSocket end. -connect(_, _, 0, AcceptSocket) -> +connect(_, _, 0, AcceptSocket, _) -> AcceptSocket; -connect(ListenSocket, Node, N, _) -> +connect(ListenSocket, Node, N, _, Timeout) -> test_server:format("ssl:transport_accept(~p)~n", [ListenSocket]), {ok, AcceptSocket} = rpc:call(Node, ssl, transport_accept, [ListenSocket]), - test_server:format("ssl:ssl_accept(~p)~n", [AcceptSocket]), - ok = rpc:call(Node, ssl, ssl_accept, [AcceptSocket]), - connect(ListenSocket, Node, N-1, AcceptSocket). + test_server:format("ssl:ssl_accept(~p, ~p)~n", [AcceptSocket, Timeout]), + + case rpc:call(Node, ssl, ssl_accept, [AcceptSocket, Timeout]) of + ok -> + connect(ListenSocket, Node, N-1, AcceptSocket, Timeout); + Result -> + Result + end. + remove_close_msg(0) -> ok; diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl index d446014f7b..107220c335 100644 --- a/lib/ssl/test/ssl_to_openssl_SUITE.erl +++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl @@ -29,7 +29,7 @@ -define(TIMEOUT, 120000). -define(LONG_TIMEOUT, 600000). -define(SLEEP, 1000). --define(OPENSSL_RENEGOTIATE, "r\n"). +-define(OPENSSL_RENEGOTIATE, "R\n"). -define(OPENSSL_QUIT, "Q\n"). -define(OPENSSL_GARBAGE, "P\n"). -define(EXPIRE, 10). @@ -106,14 +106,25 @@ init_per_testcase(TestCase, Config0) -> special_init(TestCase, Config) when TestCase == erlang_client_openssl_server_renegotiate; - TestCase == erlang_client_openssl_server_no_wrap_sequence_number; - TestCase == erlang_server_openssl_client_no_wrap_sequence_number + TestCase == erlang_client_openssl_server_nowrap_seqnum; + TestCase == erlang_server_openssl_client_nowrap_seqnum -> check_sane_openssl_renegotaite(Config); special_init(ssl2_erlang_server_openssl_client, Config) -> check_sane_openssl_sslv2(Config); +special_init(TestCase, Config) + when TestCase == erlang_client_openssl_server_npn; + TestCase == erlang_server_openssl_client_npn; + TestCase == erlang_server_openssl_client_npn_renegotiate; + TestCase == erlang_client_openssl_server_npn_renegotiate; + TestCase == erlang_server_openssl_client_npn_only_server; + TestCase == erlang_server_openssl_client_npn_only_client; + TestCase == erlang_client_openssl_server_npn_only_client; + TestCase == erlang_client_openssl_server_npn_only_server -> + check_openssl_npn_support(Config); + special_init(_, Config) -> Config. @@ -161,9 +172,9 @@ all() -> groups() -> [{basic, [], basic_tests()}, - {'tlsv1.2', [], all_versions_tests()}, - {'tlsv1.1', [], all_versions_tests()}, - {'tlsv1', [], all_versions_tests()}, + {'tlsv1.2', [], all_versions_tests() ++ npn_tests()}, + {'tlsv1.1', [], all_versions_tests() ++ npn_tests()}, + {'tlsv1', [], all_versions_tests()++ npn_tests()}, {'sslv3', [], all_versions_tests()}]. basic_tests() -> @@ -179,16 +190,26 @@ all_versions_tests() -> erlang_server_openssl_client_dsa_cert, erlang_server_openssl_client_reuse_session, erlang_client_openssl_server_renegotiate, - erlang_client_openssl_server_no_wrap_sequence_number, - erlang_server_openssl_client_no_wrap_sequence_number, + erlang_client_openssl_server_nowrap_seqnum, + erlang_server_openssl_client_nowrap_seqnum, erlang_client_openssl_server_no_server_ca_cert, erlang_client_openssl_server_client_cert, erlang_server_openssl_client_client_cert, ciphers_rsa_signed_certs, ciphers_dsa_signed_certs, erlang_client_bad_openssl_server, - ssl2_erlang_server_openssl_client - ]. + expired_session, + ssl2_erlang_server_openssl_client]. + +npn_tests() -> + [erlang_client_openssl_server_npn, + erlang_server_openssl_client_npn, + erlang_server_openssl_client_npn_renegotiate, + erlang_client_openssl_server_npn_renegotiate, + erlang_server_openssl_client_npn_only_client, + erlang_server_openssl_client_npn_only_server, + erlang_client_openssl_server_npn_only_client, + erlang_client_openssl_server_npn_only_server]. init_per_group(GroupName, Config) -> case ssl_test_lib:is_tls_version(GroupName) of @@ -544,14 +565,14 @@ erlang_client_openssl_server_renegotiate(Config) when is_list(Config) -> %%-------------------------------------------------------------------- -erlang_client_openssl_server_no_wrap_sequence_number(doc) -> +erlang_client_openssl_server_nowrap_seqnum(doc) -> ["Test that erlang client will renegotiate session when", "max sequence number celing is about to be reached. Although" "in the testcase we use the test option renegotiate_at" " to lower treashold substantially."]; -erlang_client_openssl_server_no_wrap_sequence_number(suite) -> +erlang_client_openssl_server_nowrap_seqnum(suite) -> []; -erlang_client_openssl_server_no_wrap_sequence_number(Config) when is_list(Config) -> +erlang_client_openssl_server_nowrap_seqnum(Config) when is_list(Config) -> process_flag(trap_exit, true), ServerOpts = ?config(server_opts, Config), ClientOpts = ?config(client_opts, Config), @@ -590,15 +611,15 @@ erlang_client_openssl_server_no_wrap_sequence_number(Config) when is_list(Config process_flag(trap_exit, false), ok. %%-------------------------------------------------------------------- -erlang_server_openssl_client_no_wrap_sequence_number(doc) -> +erlang_server_openssl_client_nowrap_seqnum(doc) -> ["Test that erlang client will renegotiate session when", "max sequence number celing is about to be reached. Although" "in the testcase we use the test option renegotiate_at" " to lower treashold substantially."]; -erlang_server_openssl_client_no_wrap_sequence_number(suite) -> +erlang_server_openssl_client_nowrap_seqnum(suite) -> []; -erlang_server_openssl_client_no_wrap_sequence_number(Config) when is_list(Config) -> +erlang_server_openssl_client_nowrap_seqnum(Config) when is_list(Config) -> process_flag(trap_exit, true), ServerOpts = ?config(server_opts, Config), @@ -1059,16 +1080,257 @@ ssl2_erlang_server_openssl_client(Config) when is_list(Config) -> OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]), port_command(OpenSslPort, Data), - + receive + {'EXIT', OpenSslPort, _} -> + ok + + end, ssl_test_lib:check_result(Server, {error,"protocol version"}), - + process_flag(trap_exit, false). + +%%-------------------------------------------------------------------- +erlang_client_openssl_server_npn(doc) -> + ["Test erlang client with openssl server doing npn negotiation"]; +erlang_client_openssl_server_npn(suite) -> + []; +erlang_client_openssl_server_npn(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, fun(Client, OpensslPort) -> + port_command(OpensslPort, Data), + + ssl_test_lib:check_result(Client, ok) + end), + + ok. + + +%%-------------------------------------------------------------------- +erlang_client_openssl_server_npn_renegotiate(doc) -> + ["Test erlang client with openssl server doing npn negotiation and renegotiate"]; +erlang_client_openssl_server_npn_renegotiate(suite) -> + []; +erlang_client_openssl_server_npn_renegotiate(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, fun(Client, OpensslPort) -> + port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), + test_server:sleep(?SLEEP), + port_command(OpensslPort, Data), + ssl_test_lib:check_result(Client, ok) + end), + ok. + + +%%-------------------------------------------------------------------------- + + +erlang_server_openssl_client_npn(doc) -> + ["Test erlang server with openssl client and npn negotiation"]; +erlang_server_openssl_client_npn(suite) -> + []; +erlang_server_openssl_client_npn(Config) when is_list(Config) -> + + Data = "From openssl to erlang", + start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, fun(Server, OpensslPort) -> + port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, ok) + end), + ok. + +%%-------------------------------------------------------------------------- + +erlang_server_openssl_client_npn_renegotiate(doc) -> + ["Test erlang server with openssl client and npn negotiation with renegotiation"]; +erlang_server_openssl_client_npn_renegotiate(suite) -> + []; +erlang_server_openssl_client_npn_renegotiate(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, fun(Server, OpensslPort) -> + port_command(OpensslPort, ?OPENSSL_RENEGOTIATE), + test_server:sleep(?SLEEP), + port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, ok) + end), + ok. +%%-------------------------------------------------------------------------- + +erlang_client_openssl_server_npn_only_server(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_client_and_openssl_server_with_opts(Config, [], "-nextprotoneg spdy/2", Data, fun(Server, OpensslPort) -> + port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, ok) + end), + ok. + +%%-------------------------------------------------------------------------- + +erlang_client_openssl_server_npn_only_client(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_client_and_openssl_server_with_opts(Config, [{client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"http/1.1">>}}], "", Data, fun(Server, OpensslPort) -> + port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, ok) + end), + ok. + +%%-------------------------------------------------------------------------- +erlang_server_openssl_client_npn_only_server(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_server_and_openssl_client_with_opts(Config, [{next_protocols_advertised, [<<"spdy/2">>]}], "", Data, fun(Server, OpensslPort) -> + port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, ok) + end), + ok. + +erlang_server_openssl_client_npn_only_client(Config) when is_list(Config) -> + Data = "From openssl to erlang", + start_erlang_server_and_openssl_client_with_opts(Config, [], "-nextprotoneg spdy/2", Data, fun(Server, OpensslPort) -> + port_command(OpensslPort, Data), + ssl_test_lib:check_result(Server, ok) + end), + ok. + +%%-------------------------------------------------------------------------- + +start_erlang_client_and_openssl_server_with_opts(Config, ErlangClientOpts, OpensslServerOpts, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts = ?config(server_opts, Config), + ClientOpts0 = ?config(client_opts, Config), + ClientOpts = ErlangClientOpts ++ ClientOpts0, + + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From openssl to erlang", + + Port = ssl_test_lib:inet_port(node()), + CertFile = proplists:get_value(certfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + Version = ssl_record:protocol_version(ssl_record:highest_protocol_version([])), + + Cmd = "openssl s_server " ++ OpensslServerOpts ++ " -accept " ++ + integer_to_list(Port) ++ version_flag(Version) ++ + " -cert " ++ CertFile ++ " -key " ++ KeyFile, + + test_server:format("openssl cmd: ~p~n", [Cmd]), + + OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]), + + wait_for_openssl_server(), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + erlang_ssl_receive, [Data]}}, + {options, ClientOpts}]), + + Callback(Client, OpensslPort), + + %% Clean close down! Server needs to be closed first !! + close_port(OpensslPort), + + ssl_test_lib:close(Client), + process_flag(trap_exit, false). + +start_erlang_client_and_openssl_server_for_npn_negotiation(Config, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts = ?config(server_opts, Config), + ClientOpts0 = ?config(client_opts, Config), + ClientOpts = [{client_preferred_next_protocols, {client, [<<"spdy/2">>], <<"http/1.1">>}} | ClientOpts0], + + {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), + + Data = "From openssl to erlang", + + Port = ssl_test_lib:inet_port(node()), + CertFile = proplists:get_value(certfile, ServerOpts), + KeyFile = proplists:get_value(keyfile, ServerOpts), + Version = ssl_record:protocol_version(ssl_record:highest_protocol_version([])), + + Cmd = "openssl s_server -msg -nextprotoneg http/1.1,spdy/2 -accept " ++ integer_to_list(Port) ++ version_flag(Version) ++ + " -cert " ++ CertFile ++ " -key " ++ KeyFile, + + test_server:format("openssl cmd: ~p~n", [Cmd]), + + OpensslPort = open_port({spawn, Cmd}, [stderr_to_stdout]), + + wait_for_openssl_server(), + + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {?MODULE, + erlang_ssl_receive_and_assert_npn, [<<"spdy/2">>, Data]}}, + {options, ClientOpts}]), + + Callback(Client, OpensslPort), + %% Clean close down! Server needs to be closed first !! + close_port(OpensslPort), + + ssl_test_lib:close(Client), + process_flag(trap_exit, false). + +start_erlang_server_and_openssl_client_for_npn_negotiation(Config, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts0 = ?config(server_opts, Config), + ServerOpts = [{next_protocols_advertised, [<<"spdy/2">>]}, ServerOpts0], + + {_, ServerNode, _} = ssl_test_lib:run_where(Config), + + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, erlang_ssl_receive_and_assert_npn, [<<"spdy/2">>, Data]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Version = ssl_record:protocol_version(ssl_record:highest_protocol_version([])), + Cmd = "openssl s_client -nextprotoneg http/1.0,spdy/2 -msg -port " ++ integer_to_list(Port) ++ version_flag(Version) ++ + " -host localhost", + + test_server:format("openssl cmd: ~p~n", [Cmd]), + + OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]), + + Callback(Server, OpenSslPort), + ssl_test_lib:close(Server), + close_port(OpenSslPort), - process_flag(trap_exit, false), - ok. + process_flag(trap_exit, false). -%%-------------------------------------------------------------------- +start_erlang_server_and_openssl_client_with_opts(Config, ErlangServerOpts, OpenSSLClientOpts, Data, Callback) -> + process_flag(trap_exit, true), + ServerOpts0 = ?config(server_opts, Config), + ServerOpts = ErlangServerOpts ++ ServerOpts0, + + {_, ServerNode, _} = ssl_test_lib:run_where(Config), + + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {?MODULE, erlang_ssl_receive, [Data]}}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + + Cmd = "openssl s_client " ++ OpenSSLClientOpts ++ " -msg -port " ++ integer_to_list(Port) ++ + " -host localhost", + + test_server:format("openssl cmd: ~p~n", [Cmd]), + + OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]), + + Callback(Server, OpenSslPort), + + ssl_test_lib:close(Server), + + close_port(OpenSslPort), + process_flag(trap_exit, false). + + +erlang_ssl_receive_and_assert_npn(Socket, Protocol, Data) -> + {ok, Protocol} = ssl:negotiated_next_protocol(Socket), + erlang_ssl_receive(Socket, Data), + {ok, Protocol} = ssl:negotiated_next_protocol(Socket), + ok. erlang_ssl_receive(Socket, Data) -> test_server:format("Connection info: ~p~n", @@ -1168,6 +1430,15 @@ version_flag('tlsv1.2') -> version_flag(sslv3) -> " -ssl3 ". +check_openssl_npn_support(Config) -> + HelpText = os:cmd("openssl s_client --help"), + case string:str(HelpText, "nextprotoneg") of + 0 -> + {skip, "Openssl not compiled with nextprotoneg support"}; + _ -> + Config + end. + check_sane_openssl_renegotaite(Config) -> case os:cmd("openssl version") of "OpenSSL 0.9.8" ++ _ -> @@ -1179,11 +1450,27 @@ check_sane_openssl_renegotaite(Config) -> end. check_sane_openssl_sslv2(Config) -> - case os:cmd("openssl version") of - "OpenSSL 1." ++ _ -> - {skip, "sslv2 by default turned of in 1.*"}; - _ -> - Config + Port = open_port({spawn, "openssl s_client -ssl2 "}, [stderr_to_stdout]), + case supports_sslv2(Port) of + true -> + Config; + false -> + {skip, "sslv2 not supported by openssl"} + end. + +supports_sslv2(Port) -> + receive + {Port, {data, "unknown option -ssl2" ++ _}} -> + false; + {Port, {data, Data}} -> + case lists:member("error", string:tokens(Data, ":")) of + true -> + false; + false -> + supports_sslv2(Port) + end + after 500 -> + true end. check_sane_openssl_version(Version) -> diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk index e381b73c27..adfb29e639 100644 --- a/lib/ssl/vsn.mk +++ b/lib/ssl/vsn.mk @@ -1 +1 @@ -SSL_VSN = 5.1 +SSL_VSN = 5.1.2 |