diff options
Diffstat (limited to 'lib/ssl')
-rw-r--r-- | lib/ssl/doc/src/notes.xml | 25 | ||||
-rw-r--r-- | lib/ssl/doc/src/ssl.xml | 2 | ||||
-rw-r--r-- | lib/ssl/src/dtls_connection.erl | 5 | ||||
-rw-r--r-- | lib/ssl/src/ssl_cipher.erl | 37 | ||||
-rw-r--r-- | lib/ssl/src/ssl_connection.erl | 8 | ||||
-rw-r--r-- | lib/ssl/src/ssl_connection.hrl | 2 | ||||
-rw-r--r-- | lib/ssl/src/tls_connection.erl | 18 | ||||
-rw-r--r-- | lib/ssl/test/ssl_basic_SUITE.erl | 10 | ||||
-rw-r--r-- | lib/ssl/test/ssl_packet_SUITE.erl | 29 | ||||
-rw-r--r-- | lib/ssl/test/ssl_test_lib.erl | 17 | ||||
-rw-r--r-- | lib/ssl/vsn.mk | 2 |
11 files changed, 85 insertions, 70 deletions
diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml index d02e21a013..c7f50777a8 100644 --- a/lib/ssl/doc/src/notes.xml +++ b/lib/ssl/doc/src/notes.xml @@ -28,6 +28,31 @@ <p>This document describes the changes made to the SSL application.</p> +<section><title>SSL 8.0.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + A timing related bug in event handling could cause + interoperability problems between an erlang TLS server + and some TLS clients, especially noticed with Firefox as + TLS client.</p> + <p> + Own Id: OTP-13917</p> + </item> + <item> + <p> + Correct ECC curve selection, the error could cause the + default to always be selected.</p> + <p> + Own Id: OTP-13918</p> + </item> + </list> + </section> + +</section> + <section><title>SSL 8.0.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml index abba5aaf59..68f2f97b6e 100644 --- a/lib/ssl/doc/src/ssl.xml +++ b/lib/ssl/doc/src/ssl.xml @@ -155,7 +155,7 @@ <tag><c>cipher() =</c></tag> <item><p><c>rc4_128 | des_cbc | '3des_ede_cbc' - | aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm</c></p></item> + | aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305</c></p></item> <tag><c>hash() =</c></tag> <item><p><c>md5 | sha | sha224 | sha256 | sha348 | sha512</c></p></item> diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl index 479f68f4bb..4f1f050e4b 100644 --- a/lib/ssl/src/dtls_connection.erl +++ b/lib/ssl/src/dtls_connection.erl @@ -232,9 +232,7 @@ error(_, _, _) -> #state{}) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- -hello(internal, #client_hello{client_version = ClientVersion, - extensions = #hello_extensions{ec_point_formats = EcPointFormats, - elliptic_curves = EllipticCurves}} = Hello, +hello(internal, #client_hello{client_version = ClientVersion} = Hello, State = #state{connection_states = ConnectionStates0, port = Port, session = #session{own_certificate = Cert} = Session0, renegotiation = {Renegotiation, _}, @@ -260,7 +258,6 @@ hello(internal, #client_hello{client_version = ClientVersion, negotiated_version = Version, hashsign_algorithm = HashSign, session = Session, - client_ecc = {EllipticCurves, EcPointFormats}, negotiated_protocol = Protocol}, ?MODULE) end; hello(internal, #server_hello{} = Hello, diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl index e935c033c7..542dab11b8 100644 --- a/lib/ssl/src/ssl_cipher.erl +++ b/lib/ssl/src/ssl_cipher.erl @@ -46,9 +46,9 @@ erl_cipher_suite/0, openssl_cipher_suite/0, hash/0, key_algo/0, sign_algo/0]). --type cipher() :: null |rc4_128 | idea_cbc | des40_cbc | des_cbc | '3des_ede_cbc' +-type cipher() :: null |rc4_128 | des_cbc | '3des_ede_cbc' | aes_128_cbc | aes_256_cbc | aes_128_gcm | aes_256_gcm | chacha20_poly1305. --type hash() :: null | sha | md5 | sha224 | sha256 | sha384 | sha512. +-type hash() :: null | md5 | sha | sha224 | sha256 | sha384 | sha512. -type sign_algo() :: rsa | dsa | ecdsa. -type key_algo() :: null | rsa | dhe_rsa | dhe_dss | ecdhe_ecdsa| ecdh_ecdsa | ecdh_rsa| srp_rsa| srp_dss | psk | dhe_psk | rsa_psk | dh_anon | ecdh_anon | srp_anon. @@ -333,21 +333,27 @@ anonymous_suites({3, N}) -> anonymous_suites(N) when N >= 3 -> [?TLS_DH_anon_WITH_AES_128_GCM_SHA256, - ?TLS_DH_anon_WITH_AES_256_GCM_SHA384 - ] ++ anonymous_suites(0); - -anonymous_suites(_) -> - [?TLS_DH_anon_WITH_RC4_128_MD5, - ?TLS_DH_anon_WITH_DES_CBC_SHA, - ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA, - ?TLS_DH_anon_WITH_AES_128_CBC_SHA, - ?TLS_DH_anon_WITH_AES_256_CBC_SHA, + ?TLS_DH_anon_WITH_AES_256_GCM_SHA384, ?TLS_DH_anon_WITH_AES_128_CBC_SHA256, ?TLS_DH_anon_WITH_AES_256_CBC_SHA256, - ?TLS_ECDH_anon_WITH_RC4_128_SHA, - ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA, ?TLS_ECDH_anon_WITH_AES_128_CBC_SHA, - ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA]. + ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA, + ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA, + ?TLS_DH_anon_WITH_RC4_128_MD5]; + +anonymous_suites(2) -> + [?TLS_ECDH_anon_WITH_AES_128_CBC_SHA, + ?TLS_ECDH_anon_WITH_AES_256_CBC_SHA, + ?TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA, + ?TLS_DH_anon_WITH_DES_CBC_SHA, + ?TLS_DH_anon_WITH_RC4_128_MD5]; + +anonymous_suites(N) when N == 0; + N == 1 -> + [?TLS_DH_anon_WITH_RC4_128_MD5, + ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA, + ?TLS_DH_anon_WITH_DES_CBC_SHA + ]. %%-------------------------------------------------------------------- -spec psk_suites(ssl_record:ssl_version() | integer()) -> [cipher_suite()]. @@ -1458,6 +1464,9 @@ is_acceptable_cipher(Cipher, Algos) is_acceptable_cipher(Cipher, Algos) when Cipher == chacha20_poly1305 -> proplists:get_bool(Cipher, Algos); +is_acceptable_cipher(Cipher, Algos) + when Cipher == rc4_128 -> + proplists:get_bool(rc4, Algos); is_acceptable_cipher(_, _) -> true. diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index 304d1706f5..08fca76123 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -1430,13 +1430,14 @@ key_exchange(#state{role = server, private_key = Key, key_algorithm = Algo} = St key_exchange(#state{role = server, key_algorithm = Algo, hashsign_algorithm = HashSignAlgo, private_key = PrivateKey, + session = #session{ecc = ECCCurve}, connection_states = ConnectionStates0, negotiated_version = Version } = State0, Connection) when Algo == ecdhe_ecdsa; Algo == ecdhe_rsa; Algo == ecdh_anon -> - ECDHKeys = public_key:generate_key(select_curve(State0)), + ECDHKeys = public_key:generate_key(ECCCurve), #{security_parameters := SecParams} = ssl_record:pending_connection_state(ConnectionStates0, read), #security_parameters{client_random = ClientRandom, @@ -1845,11 +1846,6 @@ cipher_role(server, Data, Session, #state{connection_states = ConnectionStates0 {Record, State} = prepare_connection(State1, Connection), Connection:next_event(connection, Record, State). -select_curve(#state{client_ecc = {[Curve|_], _}}) -> - {namedCurve, Curve}; -select_curve(_) -> - {namedCurve, ?secp256r1}. - is_anonymous(Algo) when Algo == dh_anon; Algo == ecdh_anon; Algo == psk; diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl index f1e612a41b..fca3e11894 100644 --- a/lib/ssl/src/ssl_connection.hrl +++ b/lib/ssl/src/ssl_connection.hrl @@ -48,6 +48,7 @@ socket_options :: #socket_options{}, connection_states :: ssl_record:connection_states() | secret_printout(), protocol_buffers :: term() | secret_printout() , %% #protocol_buffers{} from tls_record.hrl or dtls_recor.hrl + unprocessed_handshake_events = 0 :: integer(), tls_handshake_history :: ssl_handshake:ssl_handshake_history() | secret_printout() | 'undefined', cert_db :: reference() | 'undefined', @@ -81,7 +82,6 @@ expecting_next_protocol_negotiation = false ::boolean(), expecting_finished = false ::boolean(), negotiated_protocol = undefined :: undefined | binary(), - client_ecc, % {Curves, PointFmt} tracker :: pid() | 'undefined', %% Tracker process for listen socket sni_hostname = undefined, downgrade, diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl index 9b9031473a..932bb139c1 100644 --- a/lib/ssl/src/tls_connection.erl +++ b/lib/ssl/src/tls_connection.erl @@ -237,9 +237,7 @@ error(_, _, _) -> #state{}) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- -hello(internal, #client_hello{client_version = ClientVersion, - extensions = #hello_extensions{ec_point_formats = EcPointFormats, - elliptic_curves = EllipticCurves}} = Hello, +hello(internal, #client_hello{client_version = ClientVersion} = Hello, #state{connection_states = ConnectionStates0, port = Port, session = #session{own_certificate = Cert} = Session0, renegotiation = {Renegotiation, _}, @@ -265,7 +263,6 @@ hello(internal, #client_hello{client_version = ClientVersion, negotiated_version = Version, hashsign_algorithm = HashSign, session = Session, - client_ecc = {EllipticCurves, EcPointFormats}, negotiated_protocol = Protocol}) end; hello(internal, #server_hello{} = Hello, @@ -421,7 +418,7 @@ handle_common_event(internal, #ssl_tls{type = ?HANDSHAKE, fragment = Data}, connection -> ssl_connection:hibernate_after(StateName, State, Events); _ -> - {next_state, StateName, State, Events} + {next_state, StateName, State#state{unprocessed_handshake_events = unprocessed_events(Events)}, Events} end catch throw:#alert{} = Alert -> ssl_connection:handle_own_alert(Alert, Version, StateName, State0) @@ -537,7 +534,9 @@ next_tls_record(Data, #state{protocol_buffers = #protocol_buffers{tls_record_buf #alert{} = Alert -> Alert end. - +next_record(#state{unprocessed_handshake_events = N} = State) when N > 0 -> + {no_record, State#state{unprocessed_handshake_events = N-1}}; + next_record(#state{protocol_buffers = #protocol_buffers{tls_packets = [], tls_cipher_texts = [CT | Rest]} = Buffers, @@ -712,3 +711,10 @@ gen_info(Event, StateName, #state{negotiated_version = Version} = State) -> Version, StateName, State) end. +unprocessed_events(Events) -> + %% The first handshake event will be processed immediately + %% as it is entered first in the event queue and + %% when it is processed there will be length(Events)-1 + %% handshake events left to process before we should + %% process more TLS-records received on the socket. + erlang:length(Events)-1. diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index 57963fd44b..322f93b94c 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -2171,7 +2171,7 @@ anonymous_cipher_suites()-> [{doc,"Test the anonymous ciphersuites"}]. anonymous_cipher_suites(Config) when is_list(Config) -> Version = ssl_test_lib:protocol_version(Config), - Ciphers = ssl_test_lib:anonymous_suites(), + Ciphers = ssl_test_lib:anonymous_suites(Version), run_suites(Ciphers, Version, Config, anonymous). %%------------------------------------------------------------------- psk_cipher_suites() -> @@ -2272,8 +2272,8 @@ default_reject_anonymous(Config) when is_list(Config) -> {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), ClientOpts = ssl_test_lib:ssl_options(client_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_opts, Config), - - [Cipher | _] = ssl_test_lib:anonymous_suites(), + Version = tls_record:highest_protocol_version(tls_record:supported_protocol_versions()), + [CipherSuite | _] = ssl_test_lib:anonymous_suites(Version), Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, {from, self()}, @@ -2283,7 +2283,7 @@ default_reject_anonymous(Config) when is_list(Config) -> {host, Hostname}, {from, self()}, {options, - [{ciphers,[Cipher]} | + [{ciphers,[CipherSuite]} | ClientOpts]}]), ssl_test_lib:check_result(Server, {error, {tls_alert, "insufficient security"}}, @@ -4437,7 +4437,7 @@ run_suites(Ciphers, Version, Config, Type) -> anonymous -> %% No certs in opts! {ssl_test_lib:ssl_options(client_verification_opts, Config), - ssl_test_lib:ssl_options(server_anon, Config)}; + [{reuseaddr, true}, {ciphers, ssl_test_lib:anonymous_suites(Version)}]}; psk -> {ssl_test_lib:ssl_options(client_psk, Config), ssl_test_lib:ssl_options(server_psk, Config)}; diff --git a/lib/ssl/test/ssl_packet_SUITE.erl b/lib/ssl/test/ssl_packet_SUITE.erl index 81a49776e4..942e68967a 100644 --- a/lib/ssl/test/ssl_packet_SUITE.erl +++ b/lib/ssl/test/ssl_packet_SUITE.erl @@ -2011,26 +2011,19 @@ active_once_raw(Socket, Data, N) -> active_once_raw(_, _, 0, _) -> ok; -active_once_raw(Socket, Data, N, Acc) -> - receive - {ssl, Socket, Byte} when length(Byte) == 1 -> - ssl:setopts(Socket, [{active, once}]), +active_once_raw(Socket, Data, N, Acc0) -> + case lists:prefix(Data, Acc0) of + true -> + DLen = length(Data), + Start = DLen + 1, + Len = length(Acc0) - DLen, + Acc = string:substr(Acc0, Start, Len), + active_once_raw(Socket, Data, N-1, Acc); + false -> receive - {ssl, Socket, _} -> - ssl:setopts(Socket, [{active, once}]), - active_once_raw(Socket, Data, N-1, []) - end; - {ssl, Socket, Data} -> - ssl:setopts(Socket, [{active, once}]), - active_once_raw(Socket, Data, N-1, []); - {ssl, Socket, Other} -> - case Acc ++ Other of - Data -> - ssl:setopts(Socket, [{active, once}]), - active_once_raw(Socket, Data, N-1, []); - NewAcc -> + {ssl, Socket, Info} -> ssl:setopts(Socket, [{active, once}]), - active_once_raw(Socket, Data, N, NewAcc) + active_once_raw(Socket, Data, N, Acc0 ++ Info) end end. diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl index 81f16030f7..cab22a60a8 100644 --- a/lib/ssl/test/ssl_test_lib.erl +++ b/lib/ssl/test/ssl_test_lib.erl @@ -398,7 +398,7 @@ cert_options(Config) -> {ssl_imp, new}]}, {server_opts, [{ssl_imp, new},{reuseaddr, true}, {cacertfile, ServerCaCertFile}, {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]}, - {server_anon, [{ssl_imp, new},{reuseaddr, true}, {ciphers, anonymous_suites()}]}, + %%{server_anon, [{ssl_imp, new},{reuseaddr, true}, {ciphers, anonymous_suites()}]}, {client_psk, [{ssl_imp, new},{reuseaddr, true}, {psk_identity, "Test-User"}, {user_lookup_fun, {fun user_lookup/3, PskSharedSecret}}]}, @@ -908,19 +908,8 @@ string_regex_filter(Str, Search) when is_list(Str) -> string_regex_filter(_Str, _Search) -> false. -anonymous_suites() -> - Suites = - [{dh_anon, rc4_128, md5}, - {dh_anon, des_cbc, sha}, - {dh_anon, '3des_ede_cbc', sha}, - {dh_anon, aes_128_cbc, sha}, - {dh_anon, aes_256_cbc, sha}, - {dh_anon, aes_128_gcm, null, sha256}, - {dh_anon, aes_256_gcm, null, sha384}, - {ecdh_anon,rc4_128,sha}, - {ecdh_anon,'3des_ede_cbc',sha}, - {ecdh_anon,aes_128_cbc,sha}, - {ecdh_anon,aes_256_cbc,sha}], +anonymous_suites(Version) -> + Suites = ssl_cipher:anonymous_suites(Version), ssl_cipher:filter_suites(Suites). psk_suites() -> diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk index 914eb43505..59732c7926 100644 --- a/lib/ssl/vsn.mk +++ b/lib/ssl/vsn.mk @@ -1 +1 @@ -SSL_VSN = 8.0.2 +SSL_VSN = 8.0.3 |