diff options
Diffstat (limited to 'lib/ssl/src/tls_connection.erl')
-rw-r--r-- | lib/ssl/src/tls_connection.erl | 107 |
1 files changed, 52 insertions, 55 deletions
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl index 0415ea6ecc..b6b0558965 100644 --- a/lib/ssl/src/tls_connection.erl +++ b/lib/ssl/src/tls_connection.erl @@ -106,10 +106,6 @@ base = ?DEFAULT_DIFFIE_HELLMAN_GENERATOR}). -define(WAIT_TO_ALLOW_RENEGOTIATION, 12000). --type state_name() :: hello | abbreviated | certify | cipher | connection. --type gen_fsm_state_return() :: {next_state, state_name(), #state{}} | - {next_state, state_name(), #state{}, timeout()} | - {stop, term(), #state{}}. %%==================================================================== %% Internal application API @@ -418,15 +414,15 @@ hello(Hello = #client_hello{client_version = ClientVersion, session_cache_cb = CacheCb, ssl_options = SslOpts}) -> - HashSign = tls_handshake:select_hashsign(HashSigns, Cert), + HashSign = ssl_handshake:select_hashsign(HashSigns, Cert), case tls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb, ConnectionStates0, Cert}, Renegotiation) of - {Version, {Type, #session{cipher_suite = CipherSuite} = Session}, ConnectionStates, ProtocolsToAdvertise, - EcPointFormats, EllipticCurves} -> + {Version, {Type, #session{cipher_suite = CipherSuite} = Session}, ConnectionStates, + #hello_extensions{ec_point_formats = EcPointFormats, + elliptic_curves = EllipticCurves} = ServerHelloExt} -> {KeyAlgorithm, _, _, _} = ssl_cipher:suite_definition(CipherSuite), NH = negotiated_hashsign(HashSign, KeyAlgorithm, Version), - do_server_hello(Type, ProtocolsToAdvertise, - EcPointFormats, EllipticCurves, + do_server_hello(Type, ServerHelloExt, State#state{connection_states = ConnectionStates, negotiated_version = Version, session = Session, @@ -456,7 +452,7 @@ abbreviated(#finished{verify_data = Data} = Finished, session = #session{master_secret = MasterSecret}, connection_states = ConnectionStates0} = State) -> - case tls_handshake:verify_connection(Version, Finished, client, + case ssl_handshake:verify_connection(Version, Finished, client, get_current_connection_state_prf(ConnectionStates0, write), MasterSecret, Handshake) of verified -> @@ -472,7 +468,7 @@ abbreviated(#finished{verify_data = Data} = Finished, session = #session{master_secret = MasterSecret}, negotiated_version = Version, connection_states = ConnectionStates0} = State) -> - case tls_handshake:verify_connection(Version, Finished, server, + case ssl_handshake:verify_connection(Version, Finished, server, get_pending_connection_state_prf(ConnectionStates0, write), MasterSecret, Handshake0) of verified -> @@ -531,7 +527,7 @@ certify(#certificate{} = Cert, cert_db = CertDbHandle, cert_db_ref = CertDbRef, ssl_options = Opts} = State) -> - case tls_handshake:certify(Cert, CertDbHandle, CertDbRef, Opts#ssl_options.depth, + case ssl_handshake:certify(Cert, CertDbHandle, CertDbRef, Opts#ssl_options.depth, Opts#ssl_options.verify, Opts#ssl_options.verify_fun, Role) of {PeerCert, PublicKeyInfo} -> @@ -613,7 +609,7 @@ certify(#server_hello_done{}, negotiated_version = Version, premaster_secret = undefined, role = client} = State0) -> - case tls_handshake:master_secret(Version, Session, + case ssl_handshake:master_secret(tls_record, Version, Session, ConnectionStates0, client) of {MasterSecret, ConnectionStates} -> State = State0#state{connection_states = ConnectionStates}, @@ -629,7 +625,7 @@ certify(#server_hello_done{}, negotiated_version = Version, premaster_secret = PremasterSecret, role = client} = State0) -> - case tls_handshake:master_secret(Version, PremasterSecret, + case ssl_handshake:master_secret(tls_record, Version, PremasterSecret, ConnectionStates0, client) of {MasterSecret, ConnectionStates} -> Session = Session0#session{master_secret = MasterSecret}, @@ -650,7 +646,7 @@ certify(#client_key_exchange{} = Msg, certify(#client_key_exchange{exchange_keys = Keys}, State = #state{key_algorithm = KeyAlg, negotiated_version = Version}) -> try - certify_client_key_exchange(tls_handshake:decode_client_key(Keys, KeyAlg, Version), State) + certify_client_key_exchange(ssl_handshake:decode_client_key(Keys, KeyAlg, Version), State) catch #alert{} = Alert -> handle_own_alert(Alert, Version, certify, State) @@ -668,8 +664,8 @@ certify_client_key_exchange(#encrypted_premaster_secret{premaster_secret= EncPMS connection_states = ConnectionStates0, session = Session0, private_key = Key} = State0) -> - PremasterSecret = tls_handshake:decrypt_premaster_secret(EncPMS, Key), - case tls_handshake:master_secret(Version, PremasterSecret, + PremasterSecret = ssl_handshake:decrypt_premaster_secret(EncPMS, Key), + case ssl_handshake:master_secret(tls_record, Version, PremasterSecret, ConnectionStates0, server) of {MasterSecret, ConnectionStates} -> Session = Session0#session{master_secret = MasterSecret}, @@ -735,7 +731,7 @@ certify_client_key_exchange(#client_rsa_psk_identity{ #encrypted_premaster_secret{premaster_secret= EncPMS}}, #state{negotiated_version = Version, private_key = Key} = State0) -> - PremasterSecret = tls_handshake:decrypt_premaster_secret(EncPMS, Key), + PremasterSecret = ssl_handshake:decrypt_premaster_secret(EncPMS, Key), case server_rsa_psk_master_secret(PskIdentity, PremasterSecret, State0) of #state{} = State1 -> {Record, State} = next_record(State1), @@ -775,7 +771,7 @@ cipher(#certificate_verify{signature = Signature, hashsign_algorithm = CertHashS } = State0) -> HashSign = tls_handshake:select_cert_hashsign(CertHashSign, Algo, Version), - case tls_handshake:certificate_verify(Signature, PublicKeyInfo, + case ssl_handshake:certificate_verify(Signature, PublicKeyInfo, Version, HashSign, MasterSecret, Handshake) of valid -> {Record, State} = next_record(State0), @@ -798,7 +794,7 @@ cipher(#finished{verify_data = Data} = Finished, = Session0, connection_states = ConnectionStates0, tls_handshake_history = Handshake0} = State) -> - case tls_handshake:verify_connection(Version, Finished, + case ssl_handshake:verify_connection(Version, Finished, opposite_role(Role), get_current_connection_state_prf(ConnectionStates0, read), MasterSecret, Handshake0) of @@ -1048,7 +1044,7 @@ handle_sync_event({prf, Secret, Label, Seed, WantedLength}, _, StateName, (client_random, Acc) -> [ClientRandom|Acc]; (server_random, Acc) -> [ServerRandom|Acc] end, [], Seed)), - tls_handshake:prf(Version, SecretToUse, Label, SeedToUse, WantedLength) + ssl_handshake:prf(Version, SecretToUse, Label, SeedToUse, WantedLength) catch exit:_ -> {error, badarg}; error:Reason -> {error, Reason} @@ -1414,7 +1410,7 @@ certify_client(#state{client_certificate_requested = true, role = client, session = #session{own_certificate = OwnCert}, socket = Socket, tls_handshake_history = Handshake0} = State) -> - Certificate = tls_handshake:certificate(OwnCert, CertDbHandle, CertDbRef, client), + Certificate = ssl_handshake:certificate(OwnCert, CertDbHandle, CertDbRef, client), {BinCert, ConnectionStates, Handshake} = encode_handshake(Certificate, Version, ConnectionStates0, Handshake0), Transport:send(Socket, BinCert), @@ -1451,21 +1447,17 @@ verify_client_cert(#state{client_certificate_requested = true, role = client, verify_client_cert(#state{client_certificate_requested = false} = State) -> State. -do_server_hello(Type, NextProtocolsToSend, - EcPointFormats, EllipticCurves, +do_server_hello(Type, #hello_extensions{next_protocol_negotiation = NextProtocols} = ServerHelloExt, #state{negotiated_version = Version, session = #session{session_id = SessId}, - connection_states = ConnectionStates0, - renegotiation = {Renegotiation, _}} + connection_states = ConnectionStates0} = State0) when is_atom(Type) -> ServerHello = - tls_handshake:server_hello(SessId, Version, - ConnectionStates0, Renegotiation, - NextProtocolsToSend, EcPointFormats, EllipticCurves), + tls_handshake:server_hello(SessId, Version, ConnectionStates0, ServerHelloExt), State = server_hello(ServerHello, State0#state{expecting_next_protocol_negotiation = - NextProtocolsToSend =/= undefined}), + NextProtocols =/= undefined}), case Type of new -> new_server_hello(ServerHello, State); @@ -1496,7 +1488,7 @@ resumed_server_hello(#state{session = Session, connection_states = ConnectionStates0, negotiated_version = Version} = State0) -> - case tls_handshake:master_secret(Version, Session, + case ssl_handshake:master_secret(tls_record, Version, Session, ConnectionStates0, server) of {_, ConnectionStates1} -> State1 = State0#state{connection_states = ConnectionStates1, @@ -1525,7 +1517,7 @@ handle_resumed_session(SessId, #state{connection_states = ConnectionStates0, session_cache = Cache, session_cache_cb = CacheCb} = State0) -> Session = CacheCb:lookup(Cache, {{Host, Port}, SessId}), - case tls_handshake:master_secret(Version, Session, + case ssl_handshake:master_secret(tls_record, Version, Session, ConnectionStates0, client) of {_, ConnectionStates} -> {Record, State} = @@ -1584,7 +1576,7 @@ server_hello_done(#state{transport_cb = Transport, connection_states = ConnectionStates0, tls_handshake_history = Handshake0} = State) -> - HelloDone = tls_handshake:server_hello_done(), + HelloDone = ssl_handshake:server_hello_done(), {BinHelloDone, ConnectionStates, Handshake} = encode_handshake(HelloDone, Version, ConnectionStates0, Handshake0), @@ -1604,7 +1596,7 @@ certify_server(#state{transport_cb = Transport, cert_db = CertDbHandle, cert_db_ref = CertDbRef, session = #session{own_certificate = OwnCert}} = State) -> - case tls_handshake:certificate(OwnCert, CertDbHandle, CertDbRef, server) of + case ssl_handshake:certificate(OwnCert, CertDbHandle, CertDbRef, server) of CertMsg = #certificate{} -> {BinCertMsg, ConnectionStates, Handshake} = encode_handshake(CertMsg, Version, ConnectionStates0, Handshake0), @@ -1637,7 +1629,7 @@ key_exchange(#state{role = server, key_algorithm = Algo, SecParams = ConnectionState#connection_state.security_parameters, #security_parameters{client_random = ClientRandom, server_random = ServerRandom} = SecParams, - Msg = tls_handshake:key_exchange(server, Version, {dh, DHKeys, Params, + Msg = ssl_handshake:key_exchange(server, Version, {dh, DHKeys, Params, HashSignAlgo, ClientRandom, ServerRandom, PrivateKey}), @@ -1669,7 +1661,7 @@ key_exchange(#state{role = server, key_algorithm = Algo, SecParams = ConnectionState#connection_state.security_parameters, #security_parameters{client_random = ClientRandom, server_random = ServerRandom} = SecParams, - Msg = tls_handshake:key_exchange(server, Version, {ecdh, ECDHKeys, + Msg = ssl_handshake:key_exchange(server, Version, {ecdh, ECDHKeys, HashSignAlgo, ClientRandom, ServerRandom, PrivateKey}), @@ -1698,7 +1690,7 @@ key_exchange(#state{role = server, key_algorithm = psk, SecParams = ConnectionState#connection_state.security_parameters, #security_parameters{client_random = ClientRandom, server_random = ServerRandom} = SecParams, - Msg = tls_handshake:key_exchange(server, Version, {psk, PskIdentityHint, + Msg = ssl_handshake:key_exchange(server, Version, {psk, PskIdentityHint, HashSignAlgo, ClientRandom, ServerRandom, PrivateKey}), @@ -1725,7 +1717,7 @@ key_exchange(#state{role = server, key_algorithm = dhe_psk, SecParams = ConnectionState#connection_state.security_parameters, #security_parameters{client_random = ClientRandom, server_random = ServerRandom} = SecParams, - Msg = tls_handshake:key_exchange(server, Version, {dhe_psk, PskIdentityHint, DHKeys, Params, + Msg = ssl_handshake:key_exchange(server, Version, {dhe_psk, PskIdentityHint, DHKeys, Params, HashSignAlgo, ClientRandom, ServerRandom, PrivateKey}), @@ -1754,7 +1746,7 @@ key_exchange(#state{role = server, key_algorithm = rsa_psk, SecParams = ConnectionState#connection_state.security_parameters, #security_parameters{client_random = ClientRandom, server_random = ServerRandom} = SecParams, - Msg = tls_handshake:key_exchange(server, Version, {psk, PskIdentityHint, + Msg = ssl_handshake:key_exchange(server, Version, {psk, PskIdentityHint, HashSignAlgo, ClientRandom, ServerRandom, PrivateKey}), @@ -1790,7 +1782,7 @@ key_exchange(#state{role = server, key_algorithm = Algo, SecParams = ConnectionState#connection_state.security_parameters, #security_parameters{client_random = ClientRandom, server_random = ServerRandom} = SecParams, - Msg = tls_handshake:key_exchange(server, Version, {srp, Keys, SrpParams, + Msg = ssl_handshake:key_exchange(server, Version, {srp, Keys, SrpParams, HashSignAlgo, ClientRandom, ServerRandom, PrivateKey}), @@ -1826,7 +1818,7 @@ key_exchange(#state{role = client, when Algorithm == dhe_dss; Algorithm == dhe_rsa; Algorithm == dh_anon -> - Msg = tls_handshake:key_exchange(client, Version, {dh, DhPubKey}), + Msg = ssl_handshake:key_exchange(client, Version, {dh, DhPubKey}), {BinMsg, ConnectionStates, Handshake} = encode_handshake(Msg, Version, ConnectionStates0, Handshake0), Transport:send(Socket, BinMsg), @@ -1843,7 +1835,7 @@ key_exchange(#state{role = client, when Algorithm == ecdhe_ecdsa; Algorithm == ecdhe_rsa; Algorithm == ecdh_ecdsa; Algorithm == ecdh_rsa; Algorithm == ecdh_anon -> - Msg = tls_handshake:key_exchange(client, Version, {ecdh, Keys}), + Msg = ssl_handshake:key_exchange(client, Version, {ecdh, Keys}), {BinMsg, ConnectionStates, Handshake} = encode_handshake(Msg, Version, ConnectionStates0, Handshake0), Transport:send(Socket, BinMsg), @@ -1857,7 +1849,7 @@ key_exchange(#state{role = client, negotiated_version = Version, socket = Socket, transport_cb = Transport, tls_handshake_history = Handshake0} = State) -> - Msg = tls_handshake:key_exchange(client, Version, {psk, SslOpts#ssl_options.psk_identity}), + Msg = ssl_handshake:key_exchange(client, Version, {psk, SslOpts#ssl_options.psk_identity}), {BinMsg, ConnectionStates, Handshake} = encode_handshake(Msg, Version, ConnectionStates0, Handshake0), Transport:send(Socket, BinMsg), @@ -1872,7 +1864,7 @@ key_exchange(#state{role = client, diffie_hellman_keys = {DhPubKey, _}, socket = Socket, transport_cb = Transport, tls_handshake_history = Handshake0} = State) -> - Msg = tls_handshake:key_exchange(client, Version, {dhe_psk, SslOpts#ssl_options.psk_identity, DhPubKey}), + Msg = ssl_handshake:key_exchange(client, Version, {dhe_psk, SslOpts#ssl_options.psk_identity, DhPubKey}), {BinMsg, ConnectionStates, Handshake} = encode_handshake(Msg, Version, ConnectionStates0, Handshake0), Transport:send(Socket, BinMsg), @@ -1905,7 +1897,7 @@ key_exchange(#state{role = client, when Algorithm == srp_dss; Algorithm == srp_rsa; Algorithm == srp_anon -> - Msg = tls_handshake:key_exchange(client, Version, {srp, ClientPubKey}), + Msg = ssl_handshake:key_exchange(client, Version, {srp, ClientPubKey}), {BinMsg, ConnectionStates, Handshake} = encode_handshake(Msg, Version, ConnectionStates0, Handshake0), Transport:send(Socket, BinMsg), @@ -1922,7 +1914,7 @@ rsa_key_exchange(Version, PremasterSecret, PublicKeyInfo = {Algorithm, _, _}) Algorithm == ?sha384WithRSAEncryption; Algorithm == ?sha512WithRSAEncryption -> - tls_handshake:key_exchange(client, Version, + ssl_handshake:key_exchange(client, Version, {premaster_secret, PremasterSecret, PublicKeyInfo}); rsa_key_exchange(_, _, _) -> @@ -1938,7 +1930,7 @@ rsa_psk_key_exchange(Version, PskIdentity, PremasterSecret, PublicKeyInfo = {Alg Algorithm == ?sha384WithRSAEncryption; Algorithm == ?sha512WithRSAEncryption -> - tls_handshake:key_exchange(client, Version, + ssl_handshake:key_exchange(client, Version, {psk_premaster_secret, PskIdentity, PremasterSecret, PublicKeyInfo}); rsa_psk_key_exchange(_, _, _, _) -> @@ -1952,7 +1944,11 @@ request_client_cert(#state{ssl_options = #ssl_options{verify = verify_peer}, negotiated_version = Version, socket = Socket, transport_cb = Transport} = State) -> - Msg = tls_handshake:certificate_request(ConnectionStates0, CertDbHandle, CertDbRef, Version), + #connection_state{security_parameters = + #security_parameters{cipher_suite = CipherSuite}} = + tls_record:pending_connection_state(ConnectionStates0, read), + Msg = ssl_handshake:certificate_request(CipherSuite, CertDbHandle, CertDbRef), + {BinMsg, ConnectionStates, Handshake} = encode_handshake(Msg, Version, ConnectionStates0, Handshake0), Transport:send(Socket, BinMsg), @@ -1985,7 +1981,7 @@ next_protocol(#state{transport_cb = Transport, socket = Socket, next_protocol = NextProtocol, connection_states = ConnectionStates0, tls_handshake_history = Handshake0} = State) -> - NextProtocolMessage = tls_handshake:next_protocol(NextProtocol), + NextProtocolMessage = ssl_handshake:next_protocol(NextProtocol), {BinMsg, ConnectionStates, Handshake} = encode_handshake(NextProtocolMessage, Version, ConnectionStates0, Handshake0), Transport:send(Socket, BinMsg), State#state{connection_states = ConnectionStates, @@ -2007,7 +2003,7 @@ finished(#state{role = Role, socket = Socket, negotiated_version = Version, connection_states = ConnectionStates0, tls_handshake_history = Handshake0}, StateName) -> MasterSecret = Session#session.master_secret, - Finished = tls_handshake:finished(Version, Role, + Finished = ssl_handshake:finished(Version, Role, get_current_connection_state_prf(ConnectionStates0, write), MasterSecret, Handshake0), ConnectionStates1 = save_verify_data(Role, Finished, ConnectionStates0, StateName), @@ -2028,7 +2024,8 @@ save_verify_data(server, #finished{verify_data = Data}, ConnectionStates, abbrev handle_server_key(#server_key_exchange{exchange_keys = Keys}, #state{key_algorithm = KeyAlg, negotiated_version = Version} = State) -> - Params = tls_handshake:decode_server_key(Keys, KeyAlg, Version), + + Params = ssl_handshake:decode_server_key(Keys, KeyAlg, Version), HashSign = negotiated_hashsign(Params#server_key_params.hashsign, KeyAlg, Version), case is_anonymous(KeyAlg) of true -> @@ -2050,11 +2047,11 @@ verify_server_key(#server_key_params{params = Params, SecParams = ConnectionState#connection_state.security_parameters, #security_parameters{client_random = ClientRandom, server_random = ServerRandom} = SecParams, - Hash = tls_handshake:server_key_exchange_hash(HashAlgo, + Hash = ssl_handshake:server_key_exchange_hash(HashAlgo, <<ClientRandom/binary, ServerRandom/binary, EncParams/binary>>), - case tls_handshake:verify_signature(Version, Hash, HashSign, Signature, PubKeyInfo) of + case ssl_handshake:verify_signature(Version, Hash, HashSign, Signature, PubKeyInfo) of true -> server_master_secret(Params, State); false -> @@ -2090,7 +2087,7 @@ master_from_premaster_secret(PremasterSecret, #state{session = Session, negotiated_version = Version, role = Role, connection_states = ConnectionStates0} = State) -> - case tls_handshake:master_secret(Version, PremasterSecret, + case ssl_handshake:master_secret(tls_record, Version, PremasterSecret, ConnectionStates0, Role) of {MasterSecret, ConnectionStates} -> State#state{ @@ -2926,7 +2923,7 @@ renegotiate(#state{role = server, transport_cb = Transport, negotiated_version = Version, connection_states = ConnectionStates0} = State0) -> - HelloRequest = tls_handshake:hello_request(), + HelloRequest = ssl_handshake:hello_request(), Frag = tls_handshake:encode_handshake(HelloRequest, Version), Hs0 = tls_handshake:init_handshake_history(), {BinMsg, ConnectionStates} = |