diff options
Diffstat (limited to 'lib/ssl')
| -rw-r--r-- | lib/ssl/doc/src/notes.xml | 42 | ||||
| -rw-r--r-- | lib/ssl/doc/src/ssl.xml | 48 | ||||
| -rw-r--r-- | lib/ssl/src/ssl.appup.src | 27 | ||||
| -rw-r--r-- | lib/ssl/src/ssl.erl | 198 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_certificate.erl | 24 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_certificate_db.erl | 18 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_cipher.erl | 138 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_connection.erl | 173 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_handshake.erl | 228 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_handshake.hrl | 7 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_internal.hrl | 40 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_manager.erl | 2 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_record.erl | 100 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_ssl3.erl | 25 | ||||
| -rw-r--r-- | lib/ssl/src/ssl_tls1.erl | 11 | ||||
| -rw-r--r-- | lib/ssl/test/Makefile | 1 | ||||
| -rw-r--r-- | lib/ssl/test/erl_make_certs.erl | 4 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_basic_SUITE.erl | 263 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_session_cache_SUITE.erl | 306 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_test_lib.erl | 10 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_to_openssl_SUITE.erl | 19 | ||||
| -rw-r--r-- | lib/ssl/vsn.mk | 3 |
22 files changed, 974 insertions, 713 deletions
diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml index 5f9e436348..756c0d1b1f 100644 --- a/lib/ssl/doc/src/notes.xml +++ b/lib/ssl/doc/src/notes.xml @@ -31,7 +31,47 @@ <p>This document describes the changes made to the SSL application. </p> - <section><title>SSL 4.0.1</title> + <section><title>SSL 4.1</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Updated ssl to ignore CA certs that violate the asn1-spec + for a certificate, and updated public key asn1 spec to + handle inherited DSS-params.</p> + <p> + Own Id: OTP-7884</p> + </item> + <item> + <p> + Changed ssl implementation to retain backwards + compatibility for old option {verify, 0} that shall be + equivalent to {verify, verify_none}, also separate the + cases unknown ca and selfsigned peer cert, and restored + return value of deprecated function + public_key:pem_to_der/1.</p> + <p> + Own Id: OTP-8858</p> + </item> + <item> + <p> + Changed the verify fun so that it differentiate between + the peer certificate and CA certificates by using + valid_peer or valid as the second argument to the verify + fun. It may not always be trivial or even possible to + know when the peer certificate is reached otherwise.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-8873</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 4.0.1</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 d5b7253ef3..ec272379bb 100644 --- a/lib/ssl/doc/src/ssl.xml +++ b/lib/ssl/doc/src/ssl.xml @@ -114,7 +114,7 @@ <p><c>ciphersuite() = {key_exchange(), cipher(), hash()}</c></p> - <p><c>key_exchange() = rsa | dhe_dss | dhe_rsa + <p><c>key_exchange() = rsa | dhe_dss | dhe_rsa | dh_anon </c></p> <p><c>cipher() = rc4_128 | des_cbc | '3des_ede_cbc' @@ -170,8 +170,13 @@ <tag>{ciphers, ciphers()}</tag> <item>The cipher suites that should be supported. The function - <c>ciphers_suites/0</c> can be used to find all available - ciphers. + <c>cipher_suites/0</c> can be used to find all available + ciphers. Additionally some anonymous cipher 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}) are supported for testing purposes and will + only work if explicitly enabled by this option and they are supported/enabled + by the peer also. </item> <tag>{ssl_imp, ssl_imp()}</tag> @@ -202,10 +207,10 @@ <p>The verification fun should be defined as:</p> <code> -fun(OtpCert :: #'OtpCertificate'{}, Event :: {bad_cert, Reason :: atom()} | +fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} | {extension, #'Extension'{}}, InitialUserState :: term()) -> - {valid, UserState :: term()} | {fail, Reason :: term()} | - {unknown, UserState :: term()}. + {valid, UserState :: term()} | {valid_peer, UserState :: term()} | + {fail, Reason :: term()} | {unknown, UserState :: term()}. </code> <p>The verify fun will be called during the X509-path @@ -213,10 +218,12 @@ fun(OtpCert :: #'OtpCertificate'{}, Event :: {bad_cert, Reason :: atom()} | application is encountered. Additionally it will be called when a certificate is considered valid by the path validation to allow access to each certificate in the path to the user - application. - See - <seealso marker="public_key:application">public_key(3)</seealso> - for definition of #'OtpCertificate'{} and #'Extension'{}.</p> + application. Note that the it will differentiate between the + peer certificate and CA certificates by using valid_peer or + valid as the second argument to the verify fun. See <seealso + marker="public_key:cert_records">the public_key User's + Guide</seealso> for definition of #'OTPCertificate'{} and + #'Extension'{}.</p> <p>If the verify callback fun returns {fail, Reason}, the verification process is immediately stopped and an alert is @@ -237,21 +244,23 @@ fun(OtpCert :: #'OtpCertificate'{}, Event :: {bad_cert, Reason :: atom()} | (_,{extension, _}, UserState) -> {unknown, UserState}; (_, valid, UserState) -> - {valid, UserState} + {valid, UserState}; + (_, valid_peer, UserState) -> + {valid, UserState} end, []} </code> <p>The default verify_fun option in verify_none mode:</p> <code> -{fun(_,{bad_cert, unknown_ca}, UserState) -> +{fun(_,{bad_cert, _}, UserState) -> {valid, UserState}; - (_,{bad_cert, _} = Reason, _) -> - {fail, Reason}; (_,{extension, _}, UserState) -> {unknown, UserState}; (_, valid, UserState) -> - {valid, UserState} + {valid, UserState}; + (_, valid_peer, UserState) -> + {valid, UserState} end, []} </code> @@ -267,13 +276,14 @@ fun(OtpCert :: #'OtpCertificate'{}, Event :: {bad_cert, Reason :: atom()} | <section> <title>SSL OPTION DESCRIPTIONS - CLIENT SIDE</title> - <p>Option described here are client specific or has a slightly different + <p>Options described here are client specific or has a slightly different meaning in the client than in the server.</p> <taglist> <tag>{verify, verify_type()}</tag> - <item> In verify_none mode the x509-path validation error {bad_cert, unknown_ca} - will automatically be accepted. See also the verify_fun option. + <item> In verify_none mode the default behavior will be to + allow all x509-path validation errors. See also the verify_fun + option. </item> <tag>{reuse_sessions, boolean()}</tag> <item>Specifies if client should try to reuse sessions @@ -286,7 +296,7 @@ fun(OtpCert :: #'OtpCertificate'{}, Event :: {bad_cert, Reason :: atom()} | <section> <title>SSL OPTION DESCRIPTIONS - SERVER SIDE</title> - <p>Option described here are server specific or has a slightly different + <p>Options described here are server specific or has a slightly different meaning in the server than in the client.</p> <taglist> diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src index 88cd73be74..f4e6b59b6d 100644 --- a/lib/ssl/src/ssl.appup.src +++ b/lib/ssl/src/ssl.appup.src @@ -1,32 +1,9 @@ %% -*- erlang -*- {"%VSN%", [ - {"4.0", [{restart_application, ssl}]}, - {"3.11.1", [{restart_application, ssl}]}, - {"3.11", [{restart_application, ssl}]}, - {"3.10", [{restart_application, ssl}]}, - {"3.10.1", [{restart_application, ssl}]}, - {"3.10.2", [{restart_application, ssl}]}, - {"3.10.3", [{restart_application, ssl}]}, - {"3.10.4", [{restart_application, ssl}]}, - {"3.10.5", [{restart_application, ssl}]}, - {"3.10.6", [{restart_application, ssl}]}, - {"3.10.7", [{restart_application, ssl}]}, - {"3.10.8", [{restart_application, ssl}]}, - {"3.10.9", [{restart_application, ssl}]} + {"4.0.1", [{restart_application, ssl}]} ], [ - {"4.0", [{restart_application, ssl}]}, - {"3.11.1", [{restart_application, ssl}]}, - {"3.11", [{restart_application, ssl}]}, - {"3.10", [{restart_application, ssl}]}, - {"3.10.1", [{restart_application, ssl}]}, - {"3.10.2", [{restart_application, ssl}]}, - {"3.10.3", [{restart_application, ssl}]}, - {"3.10.4", [{restart_application, ssl}]}, - {"3.10.5", [{restart_application, ssl}]}, - {"3.10.6", [{restart_application, ssl}]}, - {"3.10.8", [{restart_application, ssl}]}, - {"3.10.9", [{restart_application, ssl}]} + {"4.0.1", [{restart_application, ssl}]} ]}. diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index 12dffb413c..7e5929d708 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -190,7 +190,8 @@ transport_accept(#sslsocket{} = ListenSocket, Timeout) -> %%-------------------------------------------------------------------- -spec ssl_accept(#sslsocket{}) -> {ok, #sslsocket{}} | {error, reason()}. --spec ssl_accept(#sslsocket{}, timeout()) -> {ok, #sslsocket{}} | {error, reason()}. +-spec ssl_accept(#sslsocket{}, list() | timeout()) -> {ok, #sslsocket{}} | {error, reason()}. +-spec ssl_accept(port(), list(), timeout()) -> {ok, #sslsocket{}} | {error, reason()}. %% %% Description: Performs accept on a ssl listen socket. e.i. performs %% ssl handshake. @@ -463,11 +464,102 @@ versions() -> %%--------------------------------------------------------------- -spec renegotiate(#sslsocket{}) -> ok | {error, reason()}. %% -%% Description: +%% Description: Initiates a renegotiation. %%-------------------------------------------------------------------- renegotiate(#sslsocket{pid = Pid, fd = new_ssl}) -> ssl_connection:renegotiation(Pid). +%%--------------------------------------------------------------- +-spec format_error({error, term()}) -> list(). +%% +%% Description: Creates error string. +%%-------------------------------------------------------------------- +format_error({error, Reason}) -> + format_error(Reason); +format_error(Reason) when is_list(Reason) -> + Reason; +format_error(closed) -> + "The connection is closed"; +format_error(ecacertfile) -> + "Own CA certificate file is invalid."; +format_error(ecertfile) -> + "Own certificate file is invalid."; +format_error(ekeyfile) -> + "Own private key file is invalid."; +format_error(esslaccept) -> + "Server SSL handshake procedure between client and server failed."; +format_error(esslconnect) -> + "Client SSL handshake procedure between client and server failed."; +format_error({eoptions, Options}) -> + lists:flatten(io_lib:format("Error in options list: ~p~n", [Options])); + +%%%%%%%%%%%% START OLD SSL format_error %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +format_error(ebadsocket) -> + "Connection not found (internal error)."; +format_error(ebadstate) -> + "Connection not in connect state (internal error)."; +format_error(ebrokertype) -> + "Wrong broker type (internal error)."; +format_error(echaintoolong) -> + "The chain of certificates provided by peer is too long."; +format_error(ecipher) -> + "Own list of specified ciphers is invalid."; +format_error(ekeymismatch) -> + "Own private key does not match own certificate."; +format_error(enoissuercert) -> + "Cannot find certificate of issuer of certificate provided by peer."; +format_error(enoservercert) -> + "Attempt to do accept without having set own certificate."; +format_error(enotlistener) -> + "Attempt to accept on a non-listening socket."; +format_error(enoproxysocket) -> + "No proxy socket found (internal error or max number of file " + "descriptors exceeded)."; +format_error(enooptions) -> + "List of options is empty."; +format_error(enotstarted) -> + "The SSL application has not been started."; +format_error(eoptions) -> + "Invalid list of options."; +format_error(epeercert) -> + "Certificate provided by peer is in error."; +format_error(epeercertexpired) -> + "Certificate provided by peer has expired."; +format_error(epeercertinvalid) -> + "Certificate provided by peer is invalid."; +format_error(eselfsignedcert) -> + "Certificate provided by peer is self signed."; +format_error(esslerrssl) -> + "SSL protocol failure. Typically because of a fatal alert from peer."; +format_error(ewantconnect) -> + "Protocol wants to connect, which is not supported in this " + "version of the SSL application."; +format_error(ex509lookup) -> + "Protocol wants X.509 lookup, which is not supported in this " + "version of the SSL application."; +format_error({badcall, _Call}) -> + "Call not recognized for current mode (active or passive) and state " + "of socket."; +format_error({badcast, _Cast}) -> + "Call not recognized for current mode (active or passive) and state " + "of socket."; + +format_error({badinfo, _Info}) -> + "Call not recognized for current mode (active or passive) and state " + "of socket."; + +%%%%%%%%%%%%%%%%%% END OLD SSL format_error %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +format_error(Error) -> + case (catch inet:format_error(Error)) of + "unkknown POSIX" ++ _ -> + no_format(Error); + {'EXIT', _} -> + no_format(Error); + Other -> + Other + end. + %%%-------------------------------------------------------------- %%% Internal functions %%%-------------------------------------------------------------------- @@ -529,17 +621,19 @@ handle_options(Opts0, _Role) -> ReuseSessionFun = fun(_, _, _, _) -> true end, - VerifyNoneFun = - {fun(_,{bad_cert, unknown_ca}, UserState) -> + DefaultVerifyNoneFun = + {fun(_,{bad_cert, _}, UserState) -> {valid, UserState}; - (_,{bad_cert, _} = Reason, _) -> - {fail, Reason}; (_,{extension, _}, UserState) -> {unknown, UserState}; (_, valid, UserState) -> + {valid, UserState}; + (_, valid_peer, UserState) -> {valid, UserState} end, []}, + VerifyNoneFun = handle_option(verify_fun, Opts, DefaultVerifyNoneFun), + UserFailIfNoPeerCert = handle_option(fail_if_no_peer_cert, Opts, false), UserVerifyFun = handle_option(verify_fun, Opts, undefined), CaCerts = handle_option(cacerts, Opts, undefined), @@ -635,6 +729,8 @@ validate_option(verify_fun, Fun) when is_function(Fun) -> (_,{extension, _}, UserState) -> {unknown, UserState}; (_, valid, UserState) -> + {valid, UserState}; + (_, valid_peer, UserState) -> {valid, UserState} end, Fun}; validate_option(verify_fun, {Fun, _} = Value) when is_function(Fun) -> @@ -651,7 +747,7 @@ validate_option(depth, Value) when is_integer(Value), validate_option(cert, Value) when Value == undefined; is_binary(Value) -> Value; -validate_option(certfile, Value) when is_list(Value) -> +validate_option(certfile, Value) when Value == undefined; is_list(Value) -> Value; validate_option(key, undefined) -> @@ -794,7 +890,7 @@ cipher_suites(Version, [{_,_,_}| _] = Ciphers0) -> Ciphers = [ssl_cipher:suite(C) || C <- Ciphers0], cipher_suites(Version, Ciphers); cipher_suites(Version, [Cipher0 | _] = Ciphers0) when is_binary(Cipher0) -> - Supported = ssl_cipher:suites(Version), + Supported = ssl_cipher:suites(Version) ++ ssl_cipher:anonymous_suites(), case [Cipher || Cipher <- Ciphers0, lists:member(Cipher, Supported)] of [] -> Supported; @@ -810,92 +906,6 @@ cipher_suites(Version, Ciphers0) -> Ciphers = [ssl_cipher:openssl_suite(C) || C <- string:tokens(Ciphers0, ":")], cipher_suites(Version, Ciphers). -format_error({error, Reason}) -> - format_error(Reason); -format_error(Reason) when is_list(Reason) -> - Reason; -format_error(closed) -> - "The connection is closed"; -format_error(ecacertfile) -> - "Own CA certificate file is invalid."; -format_error(ecertfile) -> - "Own certificate file is invalid."; -format_error(ekeyfile) -> - "Own private key file is invalid."; -format_error(esslaccept) -> - "Server SSL handshake procedure between client and server failed."; -format_error(esslconnect) -> - "Client SSL handshake procedure between client and server failed."; -format_error({eoptions, Options}) -> - lists:flatten(io_lib:format("Error in options list: ~p~n", [Options])); - -%%%%%%%%%%%% START OLD SSL format_error %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -format_error(ebadsocket) -> - "Connection not found (internal error)."; -format_error(ebadstate) -> - "Connection not in connect state (internal error)."; -format_error(ebrokertype) -> - "Wrong broker type (internal error)."; -format_error(echaintoolong) -> - "The chain of certificates provided by peer is too long."; -format_error(ecipher) -> - "Own list of specified ciphers is invalid."; -format_error(ekeymismatch) -> - "Own private key does not match own certificate."; -format_error(enoissuercert) -> - "Cannot find certificate of issuer of certificate provided by peer."; -format_error(enoservercert) -> - "Attempt to do accept without having set own certificate."; -format_error(enotlistener) -> - "Attempt to accept on a non-listening socket."; -format_error(enoproxysocket) -> - "No proxy socket found (internal error or max number of file " - "descriptors exceeded)."; -format_error(enooptions) -> - "List of options is empty."; -format_error(enotstarted) -> - "The SSL application has not been started."; -format_error(eoptions) -> - "Invalid list of options."; -format_error(epeercert) -> - "Certificate provided by peer is in error."; -format_error(epeercertexpired) -> - "Certificate provided by peer has expired."; -format_error(epeercertinvalid) -> - "Certificate provided by peer is invalid."; -format_error(eselfsignedcert) -> - "Certificate provided by peer is self signed."; -format_error(esslerrssl) -> - "SSL protocol failure. Typically because of a fatal alert from peer."; -format_error(ewantconnect) -> - "Protocol wants to connect, which is not supported in this " - "version of the SSL application."; -format_error(ex509lookup) -> - "Protocol wants X.509 lookup, which is not supported in this " - "version of the SSL application."; -format_error({badcall, _Call}) -> - "Call not recognized for current mode (active or passive) and state " - "of socket."; -format_error({badcast, _Cast}) -> - "Call not recognized for current mode (active or passive) and state " - "of socket."; - -format_error({badinfo, _Info}) -> - "Call not recognized for current mode (active or passive) and state " - "of socket."; - -%%%%%%%%%%%%%%%%%% END OLD SSL format_error %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -format_error(Error) -> - case (catch inet:format_error(Error)) of - "unkknown POSIX" ++ _ -> - no_format(Error); - {'EXIT', _} -> - no_format(Error); - Other -> - Other - end. - no_format(Error) -> lists:flatten(io_lib:format("No format string for error: \"~p\" available.", [Error])). diff --git a/lib/ssl/src/ssl_certificate.erl b/lib/ssl/src/ssl_certificate.erl index 206024315e..8c0c2bfa5d 100644 --- a/lib/ssl/src/ssl_certificate.erl +++ b/lib/ssl/src/ssl_certificate.erl @@ -28,7 +28,6 @@ -include("ssl_handshake.hrl"). -include("ssl_alert.hrl"). -include("ssl_internal.hrl"). --include("ssl_debug.hrl"). -include_lib("public_key/include/public_key.hrl"). -export([trusted_cert_and_path/2, @@ -57,30 +56,32 @@ trusted_cert_and_path(CertChain, CertDbRef) -> Path = [Cert | _] = lists:reverse(CertChain), OtpCert = public_key:pkix_decode_cert(Cert, otp), - IssuerID = + SignedAndIssuerID = case public_key:pkix_is_self_signed(OtpCert) of true -> {ok, IssuerId} = public_key:pkix_issuer_id(OtpCert, self), - IssuerId; + {self, IssuerId}; false -> case public_key:pkix_issuer_id(OtpCert, other) of {ok, IssuerId} -> - IssuerId; + {other, IssuerId}; {error, issuer_not_found} -> case find_issuer(OtpCert, no_candidate) of {ok, IssuerId} -> - IssuerId; + {other, IssuerId}; Other -> Other end end end, - case IssuerID of + case SignedAndIssuerID of {error, issuer_not_found} -> %% The root CA was not sent and can not be found. {unknown_ca, Path}; - {SerialNr, Issuer} -> + {self, _} when length(Path) == 1 -> + {selfsigned_peer, Path}; + {_ ,{SerialNr, Issuer}} -> case ssl_manager:lookup_trusted_cert(CertDbRef, SerialNr, Issuer) of {ok, {BinCert,_}} -> {BinCert, Path}; @@ -110,9 +111,10 @@ file_to_certificats(File) -> {ok, List} = ssl_manager:cache_pem_file(File), [Bin || {'Certificate', Bin, not_encrypted} <- List]. %%-------------------------------------------------------------------- --spec validate_extension(term(), #'Extension'{}, term()) -> {valid, term()} | - {fail, tuple()} | - {unknown, term()}. +-spec validate_extension(term(), #'Extension'{} | {bad_cert, atom()} | valid, + term()) -> {valid, term()} | + {fail, tuple()} | + {unknown, term()}. %% %% Description: Validates ssl/tls specific extensions %%-------------------------------------------------------------------- @@ -129,6 +131,8 @@ validate_extension(_, {bad_cert, _} = Reason, _) -> validate_extension(_, {extension, _}, Role) -> {unknown, Role}; validate_extension(_, valid, Role) -> + {valid, Role}; +validate_extension(_, valid_peer, Role) -> {valid, Role}. %%-------------------------------------------------------------------- diff --git a/lib/ssl/src/ssl_certificate_db.erl b/lib/ssl/src/ssl_certificate_db.erl index 86477f369d..2a5a7f3394 100644 --- a/lib/ssl/src/ssl_certificate_db.erl +++ b/lib/ssl/src/ssl_certificate_db.erl @@ -216,9 +216,15 @@ add_certs_from_file(File, Ref, CertsDb) -> [Add(Cert) || {'Certificate', Cert, not_encrypted} <- PemEntries]. add_certs(Cert, Ref, CertsDb) -> - ErlCert = public_key:pkix_decode_cert(Cert, otp), - TBSCertificate = ErlCert#'OTPCertificate'.tbsCertificate, - SerialNumber = TBSCertificate#'OTPTBSCertificate'.serialNumber, - Issuer = public_key:pkix_normalize_name( - TBSCertificate#'OTPTBSCertificate'.issuer), - insert({Ref, SerialNumber, Issuer}, {Cert,ErlCert}, CertsDb). + try ErlCert = public_key:pkix_decode_cert(Cert, otp), + TBSCertificate = ErlCert#'OTPCertificate'.tbsCertificate, + SerialNumber = TBSCertificate#'OTPTBSCertificate'.serialNumber, + Issuer = public_key:pkix_normalize_name( + TBSCertificate#'OTPTBSCertificate'.issuer), + insert({Ref, SerialNumber, Issuer}, {Cert,ErlCert}, CertsDb) + catch + error:_ -> + Report = io_lib:format("SSL WARNING: Ignoring a CA cert as " + "it could not be correctly decoded.~n", []), + error_logger:info_report(Report) + end. diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl index 8230149304..72f02a4362 100644 --- a/lib/ssl/src/ssl_cipher.erl +++ b/lib/ssl/src/ssl_cipher.erl @@ -29,12 +29,11 @@ -include("ssl_record.hrl"). -include("ssl_cipher.hrl"). -include("ssl_alert.hrl"). --include("ssl_debug.hrl"). -include_lib("public_key/include/public_key.hrl"). -export([security_parameters/2, suite_definition/1, decipher/5, cipher/4, - suite/1, suites/1, + suite/1, suites/1, anonymous_suites/0, openssl_suite/1, openssl_suite_name/1, filter/2]). -compile(inline). @@ -75,20 +74,12 @@ cipher(?RC4, CipherState, Mac, Fragment) -> S -> S end, GenStreamCipherList = [Fragment, Mac], - - ?DBG_HEX(GenStreamCipherList), - ?DBG_HEX(State0), {State1, T} = crypto:rc4_encrypt_with_state(State0, GenStreamCipherList), - ?DBG_HEX(T), {T, CipherState#cipher_state{state = State1}}; cipher(?DES, CipherState, Mac, Fragment) -> block_cipher(fun(Key, IV, T) -> crypto:des_cbc_encrypt(Key, IV, T) end, block_size(des_cbc), CipherState, Mac, Fragment); -%% cipher(?DES40, CipherState, Mac, Fragment) -> -%% block_cipher(fun(Key, IV, T) -> -%% crypto:des_cbc_encrypt(Key, IV, T) -%% end, block_size(des_cbc), CipherState, Mac, Fragment); cipher(?'3DES', CipherState, Mac, Fragment) -> block_cipher(fun(<<K1:8/binary, K2:8/binary, K3:8/binary>>, IV, T) -> crypto:des3_cbc_encrypt(K1, K2, K3, IV, T) @@ -109,11 +100,7 @@ block_cipher(Fun, BlockSz, #cipher_state{key=Key, iv=IV} = CS0, TotSz = byte_size(Mac) + erlang:iolist_size(Fragment) + 1, {PaddingLength, Padding} = get_padding(TotSz, BlockSz), L = [Fragment, Mac, PaddingLength, Padding], - ?DBG_HEX(Key), - ?DBG_HEX(IV), - ?DBG_HEX(L), T = Fun(Key, IV, L), - ?DBG_HEX(T), NextIV = next_iv(T, IV), {T, CS0#cipher_state{iv=NextIV}}. @@ -127,26 +114,29 @@ block_cipher(Fun, BlockSz, #cipher_state{key=Key, iv=IV} = CS0, decipher(?NULL, _HashSz, CipherState, Fragment, _) -> {Fragment, <<>>, CipherState}; decipher(?RC4, HashSz, CipherState, Fragment, _) -> - ?DBG_TERM(CipherState#cipher_state.key), State0 = case CipherState#cipher_state.state of undefined -> crypto:rc4_set_key(CipherState#cipher_state.key); S -> S end, - ?DBG_HEX(State0), - ?DBG_HEX(Fragment), - {State1, T} = crypto:rc4_encrypt_with_state(State0, Fragment), - ?DBG_HEX(T), - GSC = generic_stream_cipher_from_bin(T, HashSz), - #generic_stream_cipher{content=Content, mac=Mac} = GSC, - {Content, Mac, CipherState#cipher_state{state=State1}}; + try crypto:rc4_encrypt_with_state(State0, Fragment) of + {State, Text} -> + GSC = generic_stream_cipher_from_bin(Text, HashSz), + #generic_stream_cipher{content = Content, mac = Mac} = GSC, + {Content, Mac, CipherState#cipher_state{state = State}} + catch + _:_ -> + %% This is a DECRYPTION_FAILED but + %% "differentiating between bad_record_mac and decryption_failed + %% alerts may permit certain attacks against CBC mode as used in + %% TLS [CBCATT]. It is preferable to uniformly use the + %% bad_record_mac alert to hide the specific type of the error." + ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC) + end; + decipher(?DES, HashSz, CipherState, Fragment, Version) -> block_decipher(fun(Key, IV, T) -> crypto:des_cbc_decrypt(Key, IV, T) end, CipherState, HashSz, Fragment, Version); -%% decipher(?DES40, HashSz, CipherState, Fragment, Version) -> -%% block_decipher(fun(Key, IV, T) -> -%% crypto:des_cbc_decrypt(Key, IV, T) -%% end, CipherState, HashSz, Fragment, Version); decipher(?'3DES', HashSz, CipherState, Fragment, Version) -> block_decipher(fun(<<K1:8/binary, K2:8/binary, K3:8/binary>>, IV, T) -> crypto:des3_cbc_decrypt(K1, K2, K3, IV, T) @@ -164,22 +154,27 @@ decipher(?AES, HashSz, CipherState, Fragment, Version) -> block_decipher(Fun, #cipher_state{key=Key, iv=IV} = CipherState0, HashSz, Fragment, Version) -> - ?DBG_HEX(Key), - ?DBG_HEX(IV), - ?DBG_HEX(Fragment), - T = Fun(Key, IV, Fragment), - ?DBG_HEX(T), - GBC = generic_block_cipher_from_bin(T, HashSz), - case is_correct_padding(GBC, Version) of - true -> - Content = GBC#generic_block_cipher.content, - Mac = GBC#generic_block_cipher.mac, - CipherState1 = CipherState0#cipher_state{iv=next_iv(Fragment, IV)}, - {Content, Mac, CipherState1}; - false -> + try Fun(Key, IV, Fragment) of + Text -> + GBC = generic_block_cipher_from_bin(Text, HashSz), + case is_correct_padding(GBC, Version) of + true -> + Content = GBC#generic_block_cipher.content, + Mac = GBC#generic_block_cipher.mac, + CipherState1 = CipherState0#cipher_state{iv=next_iv(Fragment, IV)}, + {Content, Mac, CipherState1}; + false -> + ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC) + end + catch + _:_ -> + %% This is a DECRYPTION_FAILED but + %% "differentiating between bad_record_mac and decryption_failed + %% alerts may permit certain attacks against CBC mode as used in + %% TLS [CBCATT]. It is preferable to uniformly use the + %% bad_record_mac alert to hide the specific type of the error." ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC) end. - %%-------------------------------------------------------------------- -spec suites(tls_version()) -> [cipher_suite()]. %% @@ -191,6 +186,19 @@ suites({3, N}) when N == 1; N == 2 -> ssl_tls1:suites(). %%-------------------------------------------------------------------- +-spec anonymous_suites() -> [cipher_suite()]. +%% +%% Description: Returns a list of the anonymous cipher suites, only supported +%% if explicitly set by user. Intended only for testing. +%%-------------------------------------------------------------------- +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]. + +%%-------------------------------------------------------------------- -spec suite_definition(cipher_suite()) -> erl_cipher_suite(). %% %% Description: Return erlang cipher suite definition. @@ -235,7 +243,20 @@ suite_definition(?TLS_RSA_WITH_AES_256_CBC_SHA) -> suite_definition(?TLS_DHE_DSS_WITH_AES_256_CBC_SHA) -> {dhe_dss, aes_256_cbc, sha}; suite_definition(?TLS_DHE_RSA_WITH_AES_256_CBC_SHA) -> - {dhe_rsa, aes_256_cbc, sha}. + {dhe_rsa, aes_256_cbc, sha}; + +%%% DH-ANON deprecated by TLS spec and not available +%%% by default, but good for testing purposes. +suite_definition(?TLS_DH_anon_WITH_RC4_128_MD5) -> + {dh_anon, rc4_128, md5}; +suite_definition(?TLS_DH_anon_WITH_DES_CBC_SHA) -> + {dh_anon, des_cbc, sha}; +suite_definition(?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA) -> + {dh_anon, '3des_ede_cbc', sha}; +suite_definition(?TLS_DH_anon_WITH_AES_128_CBC_SHA) -> + {dh_anon, aes_128_cbc, sha}; +suite_definition(?TLS_DH_anon_WITH_AES_256_CBC_SHA) -> + {dh_anon, aes_256_cbc, sha}. %%-------------------------------------------------------------------- -spec suite(erl_cipher_suite()) -> cipher_suite(). @@ -266,12 +287,12 @@ suite({dhe_rsa, des_cbc, sha}) -> ?TLS_DHE_RSA_WITH_DES_CBC_SHA; suite({dhe_rsa, '3des_ede_cbc', sha}) -> ?TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA; -%% suite({dh_anon, rc4_128, md5}) -> -%% ?TLS_DH_anon_WITH_RC4_128_MD5; -%% suite({dh_anon, des40_cbc, sha}) -> -%% ?TLS_DH_anon_WITH_DES_CBC_SHA; -%% suite({dh_anon, '3des_ede_cbc', sha}) -> -%% ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA; +suite({dh_anon, rc4_128, md5}) -> + ?TLS_DH_anon_WITH_RC4_128_MD5; +suite({dh_anon, des_cbc, sha}) -> + ?TLS_DH_anon_WITH_DES_CBC_SHA; +suite({dh_anon, '3des_ede_cbc', sha}) -> + ?TLS_DH_anon_WITH_3DES_EDE_CBC_SHA; %%% TSL V1.1 AES suites suite({rsa, aes_128_cbc, sha}) -> @@ -280,16 +301,16 @@ suite({dhe_dss, aes_128_cbc, sha}) -> ?TLS_DHE_DSS_WITH_AES_128_CBC_SHA; suite({dhe_rsa, aes_128_cbc, sha}) -> ?TLS_DHE_RSA_WITH_AES_128_CBC_SHA; -%% suite({dh_anon, aes_128_cbc, sha}) -> -%% ?TLS_DH_anon_WITH_AES_128_CBC_SHA; +suite({dh_anon, aes_128_cbc, sha}) -> + ?TLS_DH_anon_WITH_AES_128_CBC_SHA; suite({rsa, aes_256_cbc, sha}) -> ?TLS_RSA_WITH_AES_256_CBC_SHA; suite({dhe_dss, aes_256_cbc, sha}) -> ?TLS_DHE_DSS_WITH_AES_256_CBC_SHA; suite({dhe_rsa, aes_256_cbc, sha}) -> - ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA. -%% suite({dh_anon, aes_256_cbc, sha}) -> -%% ?TLS_DH_anon_WITH_AES_256_CBC_SHA. + ?TLS_DHE_RSA_WITH_AES_256_CBC_SHA; +suite({dh_anon, aes_256_cbc, sha}) -> + ?TLS_DH_anon_WITH_AES_256_CBC_SHA. %%-------------------------------------------------------------------- -spec openssl_suite(openssl_cipher_suite()) -> cipher_suite(). @@ -390,8 +411,6 @@ bulk_cipher_algorithm(null) -> %% ?IDEA; bulk_cipher_algorithm(rc4_128) -> ?RC4; -%% bulk_cipher_algorithm(des40_cbc) -> -%% ?DES40; bulk_cipher_algorithm(des_cbc) -> ?DES; bulk_cipher_algorithm('3des_ede_cbc') -> @@ -405,7 +424,6 @@ type(Cipher) when Cipher == null; ?STREAM; type(Cipher) when Cipher == idea_cbc; - Cipher == des40_cbc; Cipher == des_cbc; Cipher == '3des_ede_cbc'; Cipher == aes_128_cbc; @@ -417,8 +435,6 @@ key_material(null) -> key_material(Cipher) when Cipher == idea_cbc; Cipher == rc4_128 -> 16; -%%key_material(des40_cbc) -> -%% 5; key_material(des_cbc) -> 8; key_material('3des_ede_cbc') -> @@ -433,8 +449,7 @@ expanded_key_material(null) -> expanded_key_material(Cipher) when Cipher == idea_cbc; Cipher == rc4_128 -> 16; -expanded_key_material(Cipher) when Cipher == des_cbc; - Cipher == des40_cbc -> +expanded_key_material(Cipher) when Cipher == des_cbc -> 8; expanded_key_material('3des_ede_cbc') -> 24; @@ -445,8 +460,6 @@ expanded_key_material(Cipher) when Cipher == aes_128_cbc; effective_key_bits(null) -> 0; -%%effective_key_bits(des40_cbc) -> -%% 40; effective_key_bits(des_cbc) -> 56; effective_key_bits(Cipher) when Cipher == idea_cbc; @@ -465,7 +478,6 @@ iv_size(Cipher) -> block_size(Cipher). block_size(Cipher) when Cipher == idea_cbc; - Cipher == des40_cbc; Cipher == des_cbc; Cipher == '3des_ede_cbc' -> 8; @@ -580,5 +592,3 @@ filter_rsa_suites(Use, KeyUse, CipherSuits, RsaSuites) -> false -> CipherSuits -- RsaSuites end. - - diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index c94199c336..6c9ac65b64 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -29,7 +29,6 @@ -behaviour(gen_fsm). --include("ssl_debug.hrl"). -include("ssl_handshake.hrl"). -include("ssl_alert.hrl"). -include("ssl_record.hrl"). @@ -75,7 +74,7 @@ session, % #session{} from ssl_handshake.hrl session_cache, % session_cache_cb, % - negotiated_version, % #protocol_version{} + negotiated_version, % tls_version() supported_protocol_versions, % [atom()] client_certificate_requested = false, key_algorithm, % atom as defined by cipher_suite @@ -374,7 +373,7 @@ hello(#server_hello{cipher_suite = CipherSuite, case ssl_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of {Version, NewId, ConnectionStates} -> - {KeyAlgorithm, _, _} = + {KeyAlgorithm, _, _} = ssl_cipher:suite_definition(CipherSuite), PremasterSecret = make_premaster_secret(ReqVersion, KeyAlgorithm), @@ -512,7 +511,7 @@ certify(#certificate{} = Cert, certify(#server_key_exchange{} = KeyExchangeMsg, #state{role = client, negotiated_version = Version, key_algorithm = Alg} = State0) - when Alg == dhe_dss; Alg == dhe_rsa -> + when Alg == dhe_dss; Alg == dhe_rsa; Alg == dh_anon -> case handle_server_key(KeyExchangeMsg, State0) of #state{} = State1 -> {Record, State} = next_record(State1), @@ -613,25 +612,10 @@ certify_client_key_exchange(#client_diffie_hellman_public{dh_public = ClientPubl #state{negotiated_version = Version, diffie_hellman_params = #'DHParameter'{prime = P, base = G}, - diffie_hellman_keys = {_, ServerDhPrivateKey}, - role = Role, - session = Session, - connection_states = ConnectionStates0} = State0) -> - - PMpint = crypto:mpint(P), - GMpint = crypto:mpint(G), - PremasterSecret = crypto:dh_compute_key(mpint_binary(ClientPublicDhKey), - ServerDhPrivateKey, - [PMpint, GMpint]), - - case ssl_handshake:master_secret(Version, PremasterSecret, - ConnectionStates0, Role) of - {MasterSecret, ConnectionStates} -> - State1 = State0#state{session = - Session#session{master_secret - = MasterSecret}, - connection_states = ConnectionStates}, + diffie_hellman_keys = {_, ServerDhPrivateKey}} = State0) -> + case dh_master_secret(crypto:mpint(P), crypto:mpint(G), ClientPublicDhKey, ServerDhPrivateKey, State0) of + #state{} = State1 -> {Record, State} = next_record(State1), next_state(cipher, Record, State); #alert{} = Alert -> @@ -653,12 +637,10 @@ cipher(#certificate_verify{signature = Signature}, public_key_info = PublicKeyInfo, negotiated_version = Version, session = #session{master_secret = MasterSecret}, - key_algorithm = Algorithm, tls_handshake_hashes = Hashes } = State0) -> case ssl_handshake:certificate_verify(Signature, PublicKeyInfo, - Version, MasterSecret, - Algorithm, Hashes) of + Version, MasterSecret, Hashes) of valid -> {Record, State} = next_record(State0), next_state(cipher, Record, State); @@ -984,15 +966,14 @@ handle_info(Msg, StateName, State) -> %% necessary cleaning up. When it returns, the gen_fsm terminates with %% Reason. The return value is ignored. %%-------------------------------------------------------------------- -terminate(_Reason, connection, #state{negotiated_version = Version, +terminate(Reason, connection, #state{negotiated_version = Version, connection_states = ConnectionStates, transport_cb = Transport, socket = Socket, send_queue = SendQueue, renegotiation = Renegotiate}) -> notify_senders(SendQueue), notify_renegotiater(Renegotiate), - {BinAlert, _} = encode_alert(?ALERT_REC(?WARNING,?CLOSE_NOTIFY), - Version, ConnectionStates), + BinAlert = terminate_alert(Reason, Version, ConnectionStates), Transport:send(Socket, BinAlert), workaround_transport_delivery_problems(Socket, Transport), Transport:close(Socket); @@ -1058,6 +1039,8 @@ init_certificates(#ssl_options{cacerts = CaCerts, end, init_certificates(Cert, CertDbRef, CacheRef, CertFile, Role). +init_certificates(undefined, CertDbRef, CacheRef, "", _) -> + {ok, CertDbRef, CacheRef, undefined}; init_certificates(undefined, CertDbRef, CacheRef, CertFile, client) -> try @@ -1068,18 +1051,18 @@ init_certificates(undefined, CertDbRef, CacheRef, CertFile, client) -> end; init_certificates(undefined, CertDbRef, CacheRef, CertFile, server) -> - try + try [OwnCert] = ssl_certificate:file_to_certificats(CertFile), {ok, CertDbRef, CacheRef, OwnCert} - catch - Error:Reason -> - handle_file_error(?LINE, Error, Reason, CertFile, ecertfile, - erlang:get_stacktrace()) - end; + catch + Error:Reason -> + handle_file_error(?LINE, Error, Reason, CertFile, ecertfile, + erlang:get_stacktrace()) + end; init_certificates(Cert, CertDbRef, CacheRef, _, _) -> {ok, CertDbRef, CacheRef, Cert}. -init_private_key(undefined, "", _Password, client) -> +init_private_key(undefined, "", _Password, _Client) -> undefined; init_private_key(undefined, KeyFile, Password, _) -> try @@ -1182,16 +1165,15 @@ verify_client_cert(#state{client_certificate_requested = true, role = client, negotiated_version = Version, own_cert = OwnCert, socket = Socket, - key_algorithm = KeyAlg, private_key = PrivateKey, session = #session{master_secret = MasterSecret}, tls_handshake_hashes = Hashes0} = State) -> + case ssl_handshake:client_certificate_verify(OwnCert, MasterSecret, - Version, KeyAlg, - PrivateKey, Hashes0) of + Version, PrivateKey, Hashes0) of #certificate_verify{} = Verified -> {BinVerified, ConnectionStates1, Hashes1} = - encode_handshake(Verified, KeyAlg, Version, + encode_handshake(Verified, Version, ConnectionStates0, Hashes0), Transport:send(Socket, BinVerified), State#state{connection_states = ConnectionStates1, @@ -1340,15 +1322,17 @@ server_hello_done(#state{transport_cb = Transport, Transport:send(Socket, BinHelloDone), State#state{connection_states = NewConnectionStates, tls_handshake_hashes = NewHashes}. - -certify_server(#state{transport_cb = Transport, - socket = Socket, - negotiated_version = Version, - connection_states = ConnectionStates, - tls_handshake_hashes = Hashes, - cert_db_ref = CertDbRef, - own_cert = OwnCert} = State) -> +certify_server(#state{key_algorithm = dh_anon} = State) -> + State; + +certify_server(#state{transport_cb = Transport, + socket = Socket, + negotiated_version = Version, + connection_states = ConnectionStates, + tls_handshake_hashes = Hashes, + cert_db_ref = CertDbRef, + own_cert = OwnCert} = State) -> case ssl_handshake:certificate(OwnCert, CertDbRef, server) of CertMsg = #certificate{} -> {BinCertMsg, NewConnectionStates, NewHashes} = @@ -1373,7 +1357,8 @@ key_exchange(#state{role = server, key_algorithm = Algo, transport_cb = Transport } = State) when Algo == dhe_dss; - Algo == dhe_rsa -> + Algo == dhe_rsa; + Algo == dh_anon -> Keys = crypto:dh_generate_key([crypto:mpint(P), crypto:mpint(G)]), ConnectionState = @@ -1392,11 +1377,6 @@ key_exchange(#state{role = server, key_algorithm = Algo, diffie_hellman_keys = Keys, tls_handshake_hashes = Hashes1}; - -%% key_algorithm = dh_anon is not supported. Should be by default disabled -%% if support is implemented and then we need a key_exchange clause for it -%% here. - key_exchange(#state{role = client, connection_states = ConnectionStates0, key_algorithm = rsa, @@ -1419,7 +1399,8 @@ key_exchange(#state{role = client, socket = Socket, transport_cb = Transport, tls_handshake_hashes = Hashes0} = State) when Algorithm == dhe_dss; - Algorithm == dhe_rsa -> + Algorithm == dhe_rsa; + Algorithm == dh_anon -> Msg = ssl_handshake:key_exchange(client, {dh, DhPubKey}), {BinMsg, ConnectionStates1, Hashes1} = encode_handshake(Msg, Version, ConnectionStates0, Hashes0), @@ -1497,23 +1478,30 @@ save_verify_data(client, #finished{verify_data = Data}, ConnectionStates, abbrev save_verify_data(server, #finished{verify_data = Data}, ConnectionStates, abbreviated) -> ssl_record:set_server_verify_data(current_write, Data, ConnectionStates). +handle_server_key(#server_key_exchange{params = + #server_dh_params{dh_p = P, + dh_g = G, + dh_y = ServerPublicDhKey}, + signed_params = <<>>}, + #state{key_algorithm = dh_anon} = State) -> + dh_master_secret(P, G, ServerPublicDhKey, undefined, State); + handle_server_key( #server_key_exchange{params = #server_dh_params{dh_p = P, dh_g = G, dh_y = ServerPublicDhKey}, signed_params = Signed}, - #state{session = Session, negotiated_version = Version, role = Role, - public_key_info = PubKeyInfo, + #state{public_key_info = PubKeyInfo, key_algorithm = KeyAlgo, - connection_states = ConnectionStates0} = State) -> + connection_states = ConnectionStates} = State) -> PLen = size(P), GLen = size(G), YLen = size(ServerPublicDhKey), ConnectionState = - ssl_record:pending_connection_state(ConnectionStates0, read), + ssl_record:pending_connection_state(ConnectionStates, read), SecParams = ConnectionState#connection_state.security_parameters, #security_parameters{client_random = ClientRandom, server_random = ServerRandom} = SecParams, @@ -1527,29 +1515,11 @@ handle_server_key( case verify_dh_params(Signed, Hash, PubKeyInfo) of true -> - PMpint = mpint_binary(P), - GMpint = mpint_binary(G), - Keys = {_, ClientDhPrivateKey} = - crypto:dh_generate_key([PMpint,GMpint]), - PremasterSecret = - crypto:dh_compute_key(mpint_binary(ServerPublicDhKey), - ClientDhPrivateKey, [PMpint, GMpint]), - case ssl_handshake:master_secret(Version, PremasterSecret, - ConnectionStates0, Role) of - {MasterSecret, ConnectionStates} -> - State#state{diffie_hellman_keys = Keys, - session = - Session#session{master_secret - = MasterSecret}, - connection_states = ConnectionStates}; - #alert{} = Alert -> - Alert - end; + dh_master_secret(P, G, ServerPublicDhKey, undefined, State); false -> - ?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE) + ?ALERT_REC(?FATAL, ?DECRYPT_ERROR) end. - verify_dh_params(Signed, Hashes, {?rsaEncryption, PubKey, _PubKeyParams}) -> case public_key:decrypt_public(Signed, PubKey, [{rsa_pad, rsa_pkcs1_padding}]) of @@ -1561,6 +1531,30 @@ verify_dh_params(Signed, Hashes, {?rsaEncryption, PubKey, _PubKeyParams}) -> verify_dh_params(Signed, Hash, {?'id-dsa', PublicKey, PublicKeyParams}) -> public_key:verify(Hash, none, Signed, {PublicKey, PublicKeyParams}). +dh_master_secret(Prime, Base, PublicDhKey, undefined, State) -> + PMpint = mpint_binary(Prime), + GMpint = mpint_binary(Base), + Keys = {_, PrivateDhKey} = + crypto:dh_generate_key([PMpint,GMpint]), + dh_master_secret(PMpint, GMpint, PublicDhKey, PrivateDhKey, State#state{diffie_hellman_keys = Keys}); + +dh_master_secret(PMpint, GMpint, PublicDhKey, PrivateDhKey, + #state{session = Session, + negotiated_version = Version, role = Role, + connection_states = ConnectionStates0} = State) -> + PremasterSecret = + crypto:dh_compute_key(mpint_binary(PublicDhKey), PrivateDhKey, + [PMpint, GMpint]), + case ssl_handshake:master_secret(Version, PremasterSecret, + ConnectionStates0, Role) of + {MasterSecret, ConnectionStates} -> + State#state{ + session = + Session#session{master_secret = MasterSecret}, + connection_states = ConnectionStates}; + #alert{} = Alert -> + Alert + end. cipher_role(client, Data, Session, #state{connection_states = ConnectionStates0} = State) -> ConnectionStates = ssl_record:set_server_verify_data(current_both, Data, ConnectionStates0), @@ -1578,20 +1572,13 @@ cipher_role(server, Data, Session, #state{connection_states = ConnectionStates0 tls_handshake_hashes = Hashes})). encode_alert(#alert{} = Alert, Version, ConnectionStates) -> - ?DBG_TERM(Alert), ssl_record:encode_alert_record(Alert, Version, ConnectionStates). encode_change_cipher(#change_cipher_spec{}, Version, ConnectionStates) -> - ?DBG_TERM(#change_cipher_spec{}), ssl_record:encode_change_cipher_spec(Version, ConnectionStates). -encode_handshake(HandshakeRec, Version, ConnectionStates, Hashes) -> - encode_handshake(HandshakeRec, null, Version, - ConnectionStates, Hashes). - -encode_handshake(HandshakeRec, SigAlg, Version, ConnectionStates0, Hashes0) -> - ?DBG_TERM(HandshakeRec), - Frag = ssl_handshake:encode_handshake(HandshakeRec, Version, SigAlg), +encode_handshake(HandshakeRec, Version, ConnectionStates0, Hashes0) -> + Frag = ssl_handshake:encode_handshake(HandshakeRec, Version), Hashes1 = ssl_handshake:update_hashes(Hashes0, Frag), {E, ConnectionStates1} = ssl_record:encode_handshake(Frag, Version, ConnectionStates0), @@ -1848,7 +1835,6 @@ next_state(StateName, #ssl_tls{type = ?APPLICATION_DATA, fragment = Data}, State next_state(StateName, #ssl_tls{type = ?CHANGE_CIPHER_SPEC, fragment = <<1>>} = _ChangeCipher, #state{connection_states = ConnectionStates0} = State0) -> - ?DBG_TERM(_ChangeCipher), ConnectionStates1 = ssl_record:activate_pending_connection_state(ConnectionStates0, read), {Record, State} = next_record(State0#state{connection_states = ConnectionStates1}), @@ -2179,7 +2165,7 @@ renegotiate(#state{role = server, negotiated_version = Version, connection_states = ConnectionStates0} = State0) -> HelloRequest = ssl_handshake:hello_request(), - Frag = ssl_handshake:encode_handshake(HelloRequest, Version, null), + Frag = ssl_handshake:encode_handshake(HelloRequest, Version), Hs0 = ssl_handshake:init_hashes(), {BinMsg, ConnectionStates} = ssl_record:encode_handshake(Frag, Version, ConnectionStates0), @@ -2199,6 +2185,15 @@ notify_renegotiater({true, From}) when not is_atom(From) -> notify_renegotiater(_) -> ok. +terminate_alert(Reason, Version, ConnectionStates) when Reason == normal; Reason == shutdown -> + {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(Socket, Transport) -> %% Standard trick to try to make sure all %% data sent to to tcp port is really sent diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl index 99bc47f04b..c7a1c4965d 100644 --- a/lib/ssl/src/ssl_handshake.erl +++ b/lib/ssl/src/ssl_handshake.erl @@ -28,16 +28,15 @@ -include("ssl_cipher.hrl"). -include("ssl_alert.hrl"). -include("ssl_internal.hrl"). --include("ssl_debug.hrl"). -include_lib("public_key/include/public_key.hrl"). -export([master_secret/4, client_hello/5, server_hello/4, hello/4, hello_request/0, certify/6, certificate/3, - client_certificate_verify/6, certificate_verify/6, + client_certificate_verify/5, certificate_verify/5, certificate_request/2, key_exchange/2, server_key_exchange_hash/2, finished/4, verify_connection/5, get_tls_handshake/2, - decode_client_key/3, server_hello_done/0, sig_alg/1, - encode_handshake/3, init_hashes/0, update_hashes/2, + decode_client_key/3, server_hello_done/0, + encode_handshake/2, init_hashes/0, update_hashes/2, decrypt_premaster_secret/2]). -type tls_handshake() :: #client_hello{} | #server_hello{} | @@ -237,7 +236,7 @@ certificate(OwnCert, CertDbRef, client) -> {error, _} -> %% If no suitable certificate is available, the client %% SHOULD send a certificate message containing no - %% certificates. (chapter 7.4.6. rfc 4346) + %% certificates. (chapter 7.4.6. RFC 4346) [] end, #certificate{asn1_certificates = Chain}; @@ -252,17 +251,17 @@ certificate(OwnCert, CertDbRef, server) -> %%-------------------------------------------------------------------- -spec client_certificate_verify(undefined | der_cert(), binary(), - tls_version(), key_algo(), private_key(), + tls_version(), private_key(), {{binary(), binary()},{binary(), binary()}}) -> #certificate_verify{} | ignore | #alert{}. %% %% Description: Creates a certificate_verify message, called by the client. %%-------------------------------------------------------------------- -client_certificate_verify(undefined, _, _, _, _, _) -> +client_certificate_verify(undefined, _, _, _, _) -> ignore; -client_certificate_verify(_, _, _, _, undefined, _) -> +client_certificate_verify(_, _, _, undefined, _) -> ignore; -client_certificate_verify(OwnCert, MasterSecret, Version, Algorithm, +client_certificate_verify(OwnCert, MasterSecret, Version, PrivateKey, {Hashes0, _}) -> case public_key:pkix_is_fixed_dh_cert(OwnCert) of true -> @@ -270,33 +269,30 @@ client_certificate_verify(OwnCert, MasterSecret, Version, Algorithm, false -> Hashes = calc_certificate_verify(Version, MasterSecret, - Algorithm, Hashes0), + alg_oid(PrivateKey), Hashes0), Signed = digitally_signed(Hashes, PrivateKey), #certificate_verify{signature = Signed} end. %%-------------------------------------------------------------------- -%% -spec certificate_verify(binary(), public_key_info(), tls_version(), -%% binary(), key_algo(), -%% {_, {binary(), binary()}}) -> valid | #alert{}. +-spec certificate_verify(binary(), public_key_info(), tls_version(), + binary(), {_, {binary(), binary()}}) -> valid | #alert{}. %% %% Description: Checks that the certificate_verify message is valid. %%-------------------------------------------------------------------- -certificate_verify(Signature, {_, PublicKey, _}, Version, - MasterSecret, Algorithm, {_, Hashes0}) - when Algorithm == rsa; - Algorithm == dhe_rsa -> +certificate_verify(Signature, {?'rsaEncryption'= Algorithm, PublicKey, _}, Version, + MasterSecret, {_, Hashes0}) -> Hashes = calc_certificate_verify(Version, MasterSecret, Algorithm, Hashes0), - case public_key:decrypt_public(Signature, PublicKey, + case public_key:decrypt_public(Signature, PublicKey, [{rsa_pad, rsa_pkcs1_padding}]) of Hashes -> valid; _ -> ?ALERT_REC(?FATAL, ?BAD_CERTIFICATE) end; -certificate_verify(Signature, {_, PublicKey, PublicKeyParams}, Version, - MasterSecret, dhe_dss = Algorithm, {_, Hashes0}) -> +certificate_verify(Signature, {?'id-dsa' = Algorithm, PublicKey, PublicKeyParams}, Version, + MasterSecret, {_, Hashes0}) -> Hashes = calc_certificate_verify(Version, MasterSecret, Algorithm, Hashes0), case public_key:verify(Hashes, none, Signature, {PublicKey, PublicKeyParams}) of @@ -355,15 +351,22 @@ key_exchange(server, {dh, {<<?UINT32(Len), PublicKey:Len/binary>>, _}, YLen = byte_size(PublicKey), ServerDHParams = #server_dh_params{dh_p = PBin, dh_g = GBin, dh_y = PublicKey}, - Hash = - server_key_exchange_hash(KeyAlgo, <<ClientRandom/binary, - ServerRandom/binary, - ?UINT16(PLen), PBin/binary, - ?UINT16(GLen), GBin/binary, - ?UINT16(YLen), PublicKey/binary>>), - Signed = digitally_signed(Hash, PrivateKey), - #server_key_exchange{params = ServerDHParams, - signed_params = Signed}. + + case KeyAlgo of + dh_anon -> + #server_key_exchange{params = ServerDHParams, + signed_params = <<>>}; + _ -> + Hash = + server_key_exchange_hash(KeyAlgo, <<ClientRandom/binary, + ServerRandom/binary, + ?UINT16(PLen), PBin/binary, + ?UINT16(GLen), GBin/binary, + ?UINT16(YLen), PublicKey/binary>>), + Signed = digitally_signed(Hash, PrivateKey), + #server_key_exchange{params = ServerDHParams, + signed_params = Signed} + end. %%-------------------------------------------------------------------- -spec master_secret(tls_version(), #session{} | binary(), #connection_states{}, @@ -424,13 +427,11 @@ finished(Version, Role, MasterSecret, {Hashes, _}) -> % use the current hashes verify_connection(Version, #finished{verify_data = Data}, Role, MasterSecret, {_, {MD5, SHA}}) -> %% use the previous hashes - ?DBG_HEX(crypto:md5_final(MD5)), - ?DBG_HEX(crypto:sha_final(SHA)), case calc_finished(Version, Role, MasterSecret, {MD5, SHA}) of Data -> verified; - _E -> - ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE) + _ -> + ?ALERT_REC(?FATAL, ?DECRYPT_ERROR) end. %%-------------------------------------------------------------------- -spec server_hello_done() -> #server_hello_done{}. @@ -441,13 +442,12 @@ server_hello_done() -> #server_hello_done{}. %%-------------------------------------------------------------------- --spec encode_handshake(tls_handshake(), tls_version(), key_algo()) -> iolist(). +-spec encode_handshake(tls_handshake(), tls_version()) -> iolist(). %% %% Description: Encode a handshake packet to binary %%-------------------------------------------------------------------- -encode_handshake(Package, Version, KeyAlg) -> - SigAlg = sig_alg(KeyAlg), - {MsgType, Bin} = enc_hs(Package, Version, SigAlg), +encode_handshake(Package, Version) -> + {MsgType, Bin} = enc_hs(Package, Version), Len = byte_size(Bin), [MsgType, ?uint24(Len), Bin]. @@ -474,6 +474,70 @@ decode_client_key(ClientKey, Type, Version) -> dec_client_key(ClientKey, key_exchange_alg(Type), Version). %%-------------------------------------------------------------------- +-spec init_hashes() ->{{binary(), binary()}, {binary(), binary()}}. + +%% +%% Description: Calls crypto hash (md5 and sha) init functions to +%% initalize the hash context. +%%-------------------------------------------------------------------- +init_hashes() -> + T = {crypto:md5_init(), crypto:sha_init()}, + {T, T}. + +%%-------------------------------------------------------------------- +-spec update_hashes({{binary(), binary()}, {binary(), binary()}}, Data ::term()) -> + {{binary(), binary()}, {binary(), binary()}}. +%% +%% Description: Calls crypto hash (md5 and sha) update functions to +%% update the hash context with Data. +%%-------------------------------------------------------------------- +update_hashes(Hashes, % special-case SSL2 client hello + <<?CLIENT_HELLO, ?UINT24(_), ?BYTE(Major), ?BYTE(Minor), + ?UINT16(CSLength), ?UINT16(0), + ?UINT16(CDLength), + CipherSuites:CSLength/binary, + ChallengeData:CDLength/binary>>) -> + update_hashes(Hashes, + <<?CLIENT_HELLO, ?BYTE(Major), ?BYTE(Minor), + ?UINT16(CSLength), ?UINT16(0), + ?UINT16(CDLength), + CipherSuites:CSLength/binary, + ChallengeData:CDLength/binary>>); +update_hashes({{MD50, SHA0}, _Prev}, Data) -> + {MD51, SHA1} = {crypto:md5_update(MD50, Data), + crypto:sha_update(SHA0, Data)}, + {{MD51, SHA1}, {MD50, SHA0}}. + +%%-------------------------------------------------------------------- +-spec decrypt_premaster_secret(binary(), #'RSAPrivateKey'{}) -> binary(). + +%% +%% Description: Public key decryption using the private key. +%%-------------------------------------------------------------------- +decrypt_premaster_secret(Secret, RSAPrivateKey) -> + try public_key:decrypt_private(Secret, RSAPrivateKey, + [{rsa_pad, rsa_pkcs1_padding}]) + catch + _:_ -> + throw(?ALERT_REC(?FATAL, ?DECRYPT_ERROR)) + end. + +%%-------------------------------------------------------------------- +-spec server_key_exchange_hash(rsa | dhe_rsa| dhe_dss | dh_anon, binary()) -> binary(). + +%% +%% Description: Calculate server key exchange hash +%%-------------------------------------------------------------------- +server_key_exchange_hash(Algorithm, Value) when Algorithm == rsa; + Algorithm == dhe_rsa -> + MD5 = crypto:md5(Value), + SHA = crypto:sha(Value), + <<MD5/binary, SHA/binary>>; + +server_key_exchange_hash(dhe_dss, Value) -> + crypto:sha(Value). + +%%-------------------------------------------------------------------- %%% Internal functions %%-------------------------------------------------------------------- get_tls_handshake_aux(<<?BYTE(Type), ?UINT24(Length), @@ -496,6 +560,8 @@ path_validation_alert({bad_cert, unknown_critical_extension}) -> ?ALERT_REC(?FATAL, ?UNSUPPORTED_CERTIFICATE); path_validation_alert({bad_cert, cert_revoked}) -> ?ALERT_REC(?FATAL, ?CERTIFICATE_REVOKED); +path_validation_alert({bad_cert, selfsigned_peer}) -> + ?ALERT_REC(?FATAL, ?BAD_CERTIFICATE); path_validation_alert({bad_cert, unknown_ca}) -> ?ALERT_REC(?FATAL, ?UNKNOWN_CA); path_validation_alert(_) -> @@ -710,8 +776,7 @@ master_secret(Version, MasterSecret, #security_parameters{ ServerWriteKey, ClientIV, ServerIV} = setup_keys(Version, MasterSecret, ServerRandom, ClientRandom, HashSize, KML, EKML, IVS), - ?DBG_HEX(ClientWriteKey), - ?DBG_HEX(ClientIV), + ConnStates1 = ssl_record:set_master_secret(MasterSecret, ConnectionStates), ConnStates2 = ssl_record:set_mac_secret(ClientWriteMacSecret, ServerWriteMacSecret, @@ -735,8 +800,6 @@ dec_hs(?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), ?UINT16(CDLength), CipherSuites:CSLength/binary, ChallengeData:CDLength/binary>>) -> - ?DBG_HEX(CipherSuites), - ?DBG_HEX(CipherSuites), #client_hello{client_version = {Major, Minor}, random = ssl_ssl2:client_random(ChallengeData, CDLength), session_id = 0, @@ -792,6 +855,13 @@ dec_hs(?CERTIFICATE, <<?UINT24(ACLen), ASN1Certs:ACLen/binary>>) -> dec_hs(?SERVER_KEY_EXCHANGE, <<?UINT16(PLen), P:PLen/binary, ?UINT16(GLen), G:GLen/binary, ?UINT16(YLen), Y:YLen/binary, + ?UINT16(0)>>) -> %% May happen if key_algorithm is dh_anon + #server_key_exchange{params = #server_dh_params{dh_p = P,dh_g = G, + dh_y = Y}, + signed_params = <<>>}; +dec_hs(?SERVER_KEY_EXCHANGE, <<?UINT16(PLen), P:PLen/binary, + ?UINT16(GLen), G:GLen/binary, + ?UINT16(YLen), Y:YLen/binary, ?UINT16(Len), Sig:Len/binary>>) -> #server_key_exchange{params = #server_dh_params{dh_p = P,dh_g = G, dh_y = Y}, @@ -859,14 +929,6 @@ encrypted_premaster_secret(Secret, RSAPublicKey) -> throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)) end. -decrypt_premaster_secret(Secret, RSAPrivateKey) -> - try public_key:decrypt_private(Secret, RSAPrivateKey, - [{rsa_pad, rsa_pkcs1_padding}]) - catch - _:_ -> - throw(?ALERT_REC(?FATAL, ?DECRYPTION_FAILED)) - end. - %% encode/decode stream of certificate data to/from list of certificate data certs_to_list(ASN1Certs) -> certs_to_list(ASN1Certs, []). @@ -882,14 +944,14 @@ certs_from_list(ACList) -> <<?UINT24(CertLen), Cert/binary>> end || Cert <- ACList]). -enc_hs(#hello_request{}, _Version, _) -> +enc_hs(#hello_request{}, _Version) -> {?HELLO_REQUEST, <<>>}; enc_hs(#client_hello{client_version = {Major, Minor}, random = Random, session_id = SessionID, cipher_suites = CipherSuites, compression_methods = CompMethods, - renegotiation_info = RenegotiationInfo}, _Version, _) -> + renegotiation_info = RenegotiationInfo}, _Version) -> SIDLength = byte_size(SessionID), BinCompMethods = list_to_binary(CompMethods), CmLength = byte_size(BinCompMethods), @@ -907,20 +969,20 @@ 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}, _Version) -> SID_length = byte_size(Session_ID), Extensions = hello_extensions(RenegotiationInfo), ExtensionsBin = enc_hello_extensions(Extensions), {?SERVER_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary, ?BYTE(SID_length), Session_ID/binary, Cipher_suite/binary, ?BYTE(Comp_method), ExtensionsBin/binary>>}; -enc_hs(#certificate{asn1_certificates = ASN1CertList}, _Version, _) -> +enc_hs(#certificate{asn1_certificates = ASN1CertList}, _Version) -> ASN1Certs = certs_from_list(ASN1CertList), ACLen = erlang:iolist_size(ASN1Certs), {?CERTIFICATE, <<?UINT24(ACLen), ASN1Certs:ACLen/binary>>}; enc_hs(#server_key_exchange{params = #server_dh_params{ dh_p = P, dh_g = G, dh_y = Y}, - signed_params = SignedParams}, _Version, _) -> + signed_params = SignedParams}, _Version) -> PLen = byte_size(P), GLen = byte_size(G), YLen = byte_size(Y), @@ -932,21 +994,21 @@ enc_hs(#server_key_exchange{params = #server_dh_params{ }; enc_hs(#certificate_request{certificate_types = CertTypes, certificate_authorities = CertAuths}, - _Version, _) -> + _Version) -> CertTypesLen = byte_size(CertTypes), CertAuthsLen = byte_size(CertAuths), {?CERTIFICATE_REQUEST, <<?BYTE(CertTypesLen), CertTypes/binary, ?UINT16(CertAuthsLen), CertAuths/binary>> }; -enc_hs(#server_hello_done{}, _Version, _) -> +enc_hs(#server_hello_done{}, _Version) -> {?SERVER_HELLO_DONE, <<>>}; -enc_hs(#client_key_exchange{exchange_keys = ExchangeKeys}, Version, _) -> +enc_hs(#client_key_exchange{exchange_keys = ExchangeKeys}, Version) -> {?CLIENT_KEY_EXCHANGE, enc_cke(ExchangeKeys, Version)}; -enc_hs(#certificate_verify{signature = BinSig}, _, _) -> +enc_hs(#certificate_verify{signature = BinSig}, _) -> EncSig = enc_bin_sig(BinSig), {?CERTIFICATE_VERIFY, EncSig}; -enc_hs(#finished{verify_data = VerifyData}, _Version, _) -> +enc_hs(#finished{verify_data = VerifyData}, _Version) -> {?FINISHED, VerifyData}. enc_cke(#encrypted_premaster_secret{premaster_secret = PKEPMS},{3, 0}) -> @@ -985,29 +1047,6 @@ enc_hello_extensions([#renegotiation_info{renegotiated_connection = Info} | Rest Len = InfoLen +1, enc_hello_extensions(Rest, <<?UINT16(?RENEGOTIATION_EXT), ?UINT16(Len), ?BYTE(InfoLen), Info/binary, Acc/binary>>). -init_hashes() -> - T = {crypto:md5_init(), crypto:sha_init()}, - {T, T}. - -update_hashes(Hashes, % special-case SSL2 client hello - <<?CLIENT_HELLO, ?UINT24(_), ?BYTE(Major), ?BYTE(Minor), - ?UINT16(CSLength), ?UINT16(0), - ?UINT16(CDLength), - CipherSuites:CSLength/binary, - ChallengeData:CDLength/binary>>) -> - update_hashes(Hashes, - <<?CLIENT_HELLO, ?BYTE(Major), ?BYTE(Minor), - ?UINT16(CSLength), ?UINT16(0), - ?UINT16(CDLength), - CipherSuites:CSLength/binary, - ChallengeData:CDLength/binary>>); -update_hashes({{MD50, SHA0}, _Prev}, Data) -> - ?DBG_HEX(Data), - {MD51, SHA1} = {crypto:md5_update(MD50, Data), - crypto:sha_update(SHA0, Data)}, - ?DBG_HEX(crypto:md5_final(MD51)), - ?DBG_HEX(crypto:sha_final(SHA1)), - {{MD51, SHA1}, {MD50, SHA0}}. from_3bytes(Bin3) -> from_3bytes(Bin3, []). @@ -1096,28 +1135,10 @@ calc_certificate_verify({3, N}, _, Algorithm, Hashes) when N == 1; N == 2 -> ssl_tls1:certificate_verify(Algorithm, Hashes). -server_key_exchange_hash(Algorithm, Value) when Algorithm == rsa; - Algorithm == dhe_rsa -> - MD5 = crypto:md5(Value), - SHA = crypto:sha(Value), - <<MD5/binary, SHA/binary>>; - -server_key_exchange_hash(dhe_dss, Value) -> - crypto:sha(Value). - -sig_alg(dh_anon) -> - ?SIGNATURE_ANONYMOUS; -sig_alg(Alg) when Alg == dhe_rsa; Alg == rsa -> - ?SIGNATURE_RSA; -sig_alg(dhe_dss) -> - ?SIGNATURE_DSA; -sig_alg(_) -> - ?NULL. - key_exchange_alg(rsa) -> ?KEY_EXCHANGE_RSA; key_exchange_alg(Alg) when Alg == dhe_rsa; Alg == dhe_dss; - Alg == dh_dss; Alg == dh_rsa -> + Alg == dh_dss; Alg == dh_rsa; Alg == dh_anon -> ?KEY_EXCHANGE_DIFFIE_HELLMAN; key_exchange_alg(_) -> ?NULL. @@ -1131,3 +1152,8 @@ apply_user_fun(Fun, OtpCert, ExtensionOrError, UserState0, SslState) -> {unknown, UserState} -> {unknown, {SslState, UserState}} end. + +alg_oid(#'RSAPrivateKey'{}) -> + ?'rsaEncryption'; +alg_oid(#'DSAPrivateKey'{}) -> + ?'id-dsa'. diff --git a/lib/ssl/src/ssl_handshake.hrl b/lib/ssl/src/ssl_handshake.hrl index 74fba3786c..68a7802ef2 100644 --- a/lib/ssl/src/ssl_handshake.hrl +++ b/lib/ssl/src/ssl_handshake.hrl @@ -26,6 +26,13 @@ -ifndef(ssl_handshake). -define(ssl_handshake, true). +-include_lib("public_key/include/public_key.hrl"). + +-type algo_oid() :: ?'rsaEncryption' | ?'id-dsa'. +-type public_key() :: #'RSAPublicKey'{} | integer(). +-type public_key_params() :: #'Dss-Parms'{} | term(). +-type public_key_info() :: {algo_oid(), public_key(), public_key_params()}. + -record(session, { session_id, peer_certificate, diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl index ddb05e70f6..43a85c2d9d 100644 --- a/lib/ssl/src/ssl_internal.hrl +++ b/lib/ssl/src/ssl_internal.hrl @@ -25,6 +25,24 @@ -include_lib("public_key/include/public_key.hrl"). +-type reason() :: term(). +-type reply() :: term(). +-type msg() :: term(). +-type from() :: term(). +-type host() :: string() | tuple(). +-type port_num() :: integer(). +-type session_id() :: 0 | binary(). +-type tls_version() :: {integer(), integer()}. +-type tls_atom_version() :: sslv3 | tlsv1. +-type cache_ref() :: term(). +-type certdb_ref() :: term(). +-type key_algo() :: null | rsa | dhe_rsa | dhe_dss | dh_anon. +-type der_cert() :: binary(). +-type private_key() :: #'RSAPrivateKey'{} | #'DSAPrivateKey'{}. +-type issuer() :: tuple(). +-type serialnumber() :: integer(). +-type cert_key() :: {reference(), integer(), issuer()}. + %% basic binary constructors -define(BOOLEAN(X), X:8/unsigned-big-integer). -define(BYTE(X), X:8/unsigned-big-integer). @@ -93,28 +111,6 @@ active = true }). --type reason() :: term(). --type reply() :: term(). --type msg() :: term(). --type from() :: term(). --type host() :: string() | tuple(). --type port_num() :: integer(). --type session_id() :: 0 | binary(). --type tls_version() :: {integer(), integer()}. --type tls_atom_version() :: sslv3 | tlsv1. --type cache_ref() :: term(). --type certdb_ref() :: term(). --type key_algo() :: null | rsa | dhe_rsa | dhe_dss. --type enum_algo() :: integer(). --type public_key() :: #'RSAPublicKey'{} | integer(). --type public_key_params() :: #'Dss-Parms'{} | term(). --type public_key_info() :: {enum_algo(), public_key(), public_key_params()}. --type der_cert() :: binary(). --type private_key() :: #'RSAPrivateKey'{} | #'DSAPrivateKey'{}. --type issuer() :: tuple(). --type serialnumber() :: integer(). --type cert_key() :: {reference(), integer(), issuer()}. - -endif. % -ifdef(ssl_internal). diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl index 0116466677..3b02d96562 100644 --- a/lib/ssl/src/ssl_manager.erl +++ b/lib/ssl/src/ssl_manager.erl @@ -122,6 +122,7 @@ server_session_id(Port, SuggestedSessionId, SslOpts) -> call({server_session_id, Port, SuggestedSessionId, SslOpts}). %%-------------------------------------------------------------------- +-spec register_session(port_num(), #session{}) -> ok. -spec register_session(host(), port_num(), #session{}) -> ok. %% %% Description: Make the session available for reuse. @@ -132,6 +133,7 @@ register_session(Host, Port, Session) -> register_session(Port, Session) -> cast({register_session, Port, Session}). %%-------------------------------------------------------------------- +-spec invalidate_session(port_num(), #session{}) -> ok. -spec invalidate_session(host(), port_num(), #session{}) -> ok. %% %% Description: Make the session unavilable for reuse. diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl index acd0d49c19..f1c0073965 100644 --- a/lib/ssl/src/ssl_record.erl +++ b/lib/ssl/src/ssl_record.erl @@ -30,7 +30,6 @@ -include("ssl_alert.hrl"). -include("ssl_handshake.hrl"). -include("ssl_cipher.hrl"). --include("ssl_debug.hrl"). %% Connection state handling -export([init_connection_states/1, @@ -497,6 +496,66 @@ decode_cipher_text(CipherText, ConnnectionStates0) -> #alert{} = Alert -> Alert end. +%%-------------------------------------------------------------------- +-spec encode_data(iolist(), tls_version(), #connection_states{}, integer()) -> + {iolist(), iolist(), #connection_states{}}. +%% +%% Description: Encodes data to send on the ssl-socket. +%%-------------------------------------------------------------------- +encode_data(Frag, Version, ConnectionStates, RenegotiateAt) + when byte_size(Frag) < (?MAX_PLAIN_TEXT_LENGTH - 2048) -> + case encode_plain_text(?APPLICATION_DATA,Version,Frag,ConnectionStates, RenegotiateAt) of + {renegotiate, Data} -> + {[], Data, ConnectionStates}; + {Msg, CS} -> + {Msg, [], CS} + end; + +encode_data(Frag, Version, ConnectionStates, RenegotiateAt) when is_binary(Frag) -> + Data = split_bin(Frag, ?MAX_PLAIN_TEXT_LENGTH - 2048), + encode_data(Data, Version, ConnectionStates, RenegotiateAt); + +encode_data(Data, Version, ConnectionStates0, RenegotiateAt) when is_list(Data) -> + {ConnectionStates, EncodedMsg, NotEncdedData} = + lists:foldl(fun(B, {CS0, Encoded, Rest}) -> + case encode_plain_text(?APPLICATION_DATA, + Version, B, CS0, RenegotiateAt) of + {renegotiate, NotEnc} -> + {CS0, Encoded, [NotEnc | Rest]}; + {Enc, CS1} -> + {CS1, [Enc | Encoded], Rest} + end + end, {ConnectionStates0, [], []}, Data), + {lists:reverse(EncodedMsg), lists:reverse(NotEncdedData), ConnectionStates}. + +%%-------------------------------------------------------------------- +-spec encode_handshake(iolist(), tls_version(), #connection_states{}) -> + {iolist(), #connection_states{}}. +%% +%% Description: Encodes a handshake message to send on the ssl-socket. +%%-------------------------------------------------------------------- +encode_handshake(Frag, Version, ConnectionStates) -> + encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates). + +%%-------------------------------------------------------------------- +-spec encode_alert_record(#alert{}, tls_version(), #connection_states{}) -> + {iolist(), #connection_states{}}. +%% +%% Description: Encodes an alert message to send on the ssl-socket. +%%-------------------------------------------------------------------- +encode_alert_record(#alert{level = Level, description = Description}, + Version, ConnectionStates) -> + encode_plain_text(?ALERT, Version, <<?BYTE(Level), ?BYTE(Description)>>, + ConnectionStates). + +%%-------------------------------------------------------------------- +-spec encode_change_cipher_spec(tls_version(), #connection_states{}) -> + {iolist(), #connection_states{}}. +%% +%% Description: Encodes a change_cipher_spec-message to send on the ssl socket. +%%-------------------------------------------------------------------- +encode_change_cipher_spec(Version, ConnectionStates) -> + encode_plain_text(?CHANGE_CIPHER_SPEC, Version, <<1:8>>, ConnectionStates). %%-------------------------------------------------------------------- %%% Internal functions @@ -550,43 +609,6 @@ split_bin(Bin, ChunkSize, Acc) -> lists:reverse(Acc, [Bin]) end. -encode_data(Frag, Version, ConnectionStates, RenegotiateAt) - when byte_size(Frag) < (?MAX_PLAIN_TEXT_LENGTH - 2048) -> - case encode_plain_text(?APPLICATION_DATA,Version,Frag,ConnectionStates, RenegotiateAt) of - {renegotiate, Data} -> - {[], Data, ConnectionStates}; - {Msg, CS} -> - {Msg, [], CS} - end; - -encode_data(Frag, Version, ConnectionStates, RenegotiateAt) when is_binary(Frag) -> - Data = split_bin(Frag, ?MAX_PLAIN_TEXT_LENGTH - 2048), - encode_data(Data, Version, ConnectionStates, RenegotiateAt); - -encode_data(Data, Version, ConnectionStates0, RenegotiateAt) when is_list(Data) -> - {ConnectionStates, EncodedMsg, NotEncdedData} = - lists:foldl(fun(B, {CS0, Encoded, Rest}) -> - case encode_plain_text(?APPLICATION_DATA, - Version, B, CS0, RenegotiateAt) of - {renegotiate, NotEnc} -> - {CS0, Encoded, [NotEnc | Rest]}; - {Enc, CS1} -> - {CS1, [Enc | Encoded], Rest} - end - end, {ConnectionStates0, [], []}, Data), - {lists:reverse(EncodedMsg), lists:reverse(NotEncdedData), ConnectionStates}. - -encode_handshake(Frag, Version, ConnectionStates) -> - encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates). - -encode_alert_record(#alert{level = Level, description = Description}, - Version, ConnectionStates) -> - encode_plain_text(?ALERT, Version, <<?BYTE(Level), ?BYTE(Description)>>, - ConnectionStates). - -encode_change_cipher_spec(Version, ConnectionStates) -> - encode_plain_text(?CHANGE_CIPHER_SPEC, Version, <<1:8>>, ConnectionStates). - encode_plain_text(Type, Version, Data, ConnectionStates, RenegotiateAt) -> #connection_states{current_write = #connection_state{sequence_number = Num}} = ConnectionStates, @@ -626,9 +648,7 @@ cipher(Type, Version, Fragment, CS0) -> BCA} }} = hash_and_bump_seqno(CS0, Type, Version, Length, Fragment), - ?DBG_HEX(Fragment), {Ciphered, CipherS1} = ssl_cipher:cipher(BCA, CipherS0, MacHash, Fragment), - ?DBG_HEX(Ciphered), CS2 = CS1#connection_state{cipher_state=CipherS1}, {Ciphered, CS2}. diff --git a/lib/ssl/src/ssl_ssl3.erl b/lib/ssl/src/ssl_ssl3.erl index 1add203fb0..c49f9f1e6d 100644 --- a/lib/ssl/src/ssl_ssl3.erl +++ b/lib/ssl/src/ssl_ssl3.erl @@ -25,7 +25,6 @@ -module(ssl_ssl3). -include("ssl_cipher.hrl"). --include("ssl_debug.hrl"). -include("ssl_internal.hrl"). -include("ssl_record.hrl"). % MD5 and SHA @@ -41,9 +40,6 @@ -spec master_secret(binary(), binary(), binary()) -> binary(). master_secret(PremasterSecret, ClientRandom, ServerRandom) -> - ?DBG_HEX(PremasterSecret), - ?DBG_HEX(ClientRandom), - ?DBG_HEX(ServerRandom), %% draft-ietf-tls-ssl-version3-00 - 6.2.2 %% key_block = %% MD5(master_secret + SHA(`A' + master_secret + @@ -55,9 +51,8 @@ master_secret(PremasterSecret, ClientRandom, ServerRandom) -> %% MD5(master_secret + SHA(`CCC' + master_secret + %% ServerHello.random + %% ClientHello.random)) + [...]; - B = generate_keyblock(PremasterSecret, ClientRandom, ServerRandom, 48), - ?DBG_HEX(B), - B. + Block = generate_keyblock(PremasterSecret, ClientRandom, ServerRandom, 48), + Block. -spec finished(client | server, binary(), {binary(), binary()}) -> binary(). @@ -79,10 +74,9 @@ finished(Role, MasterSecret, {MD5Hash, SHAHash}) -> SHA = handshake_hash(?SHA, MasterSecret, Sender, SHAHash), <<MD5/binary, SHA/binary>>. --spec certificate_verify(key_algo(), binary(), {binary(), binary()}) -> binary(). +-spec certificate_verify(OID::tuple(), binary(), {binary(), binary()}) -> binary(). -certificate_verify(Algorithm, MasterSecret, {MD5Hash, SHAHash}) - when Algorithm == rsa; Algorithm == dhe_rsa -> +certificate_verify(?'rsaEncryption', MasterSecret, {MD5Hash, SHAHash}) -> %% md5_hash %% MD5(master_secret + pad_2 + %% MD5(handshake_messages + master_secret + pad_1)); @@ -94,7 +88,7 @@ certificate_verify(Algorithm, MasterSecret, {MD5Hash, SHAHash}) SHA = handshake_hash(?SHA, MasterSecret, undefined, SHAHash), <<MD5/binary, SHA/binary>>; -certificate_verify(dhe_dss, MasterSecret, {_, SHAHash}) -> +certificate_verify(?'id-dsa', MasterSecret, {_, SHAHash}) -> %% sha_hash %% SHA(master_secret + pad_2 + %% SHA(handshake_messages + master_secret + pad_1)); @@ -111,14 +105,11 @@ mac_hash(Method, Mac_write_secret, Seq_num, Type, Length, Fragment) -> case Method of ?NULL -> ok; _ -> - ?DBG_HEX(Mac_write_secret), - ?DBG_HEX(hash(Method, Fragment)), ok end, Mac = mac_hash(Method, Mac_write_secret, [<<?UINT64(Seq_num), ?BYTE(Type), ?UINT16(Length)>>, Fragment]), - ?DBG_HEX(Mac), Mac. -spec setup_keys(binary(), binary(), binary(), @@ -140,12 +131,6 @@ setup_keys(MasterSecret, ServerRandom, ClientRandom, HS, KML, _EKML, IVS) -> <<ClientWriteMacSecret:HS/binary, ServerWriteMacSecret:HS/binary, ClientWriteKey:KML/binary, ServerWriteKey:KML/binary, ClientIV:IVS/binary, ServerIV:IVS/binary>> = KeyBlock, - ?DBG_HEX(ClientWriteMacSecret), - ?DBG_HEX(ServerWriteMacSecret), - ?DBG_HEX(ClientWriteKey), - ?DBG_HEX(ServerWriteKey), - ?DBG_HEX(ClientIV), - ?DBG_HEX(ServerIV), {ClientWriteMacSecret, ServerWriteMacSecret, ClientWriteKey, ServerWriteKey, ClientIV, ServerIV}. diff --git a/lib/ssl/src/ssl_tls1.erl b/lib/ssl/src/ssl_tls1.erl index d1bc0730ba..3784483e9c 100644 --- a/lib/ssl/src/ssl_tls1.erl +++ b/lib/ssl/src/ssl_tls1.erl @@ -27,7 +27,6 @@ -include("ssl_cipher.hrl"). -include("ssl_internal.hrl"). -include("ssl_record.hrl"). --include("ssl_debug.hrl"). -export([master_secret/3, finished/3, certificate_verify/2, mac_hash/7, setup_keys/6, suites/0]). @@ -60,15 +59,14 @@ finished(Role, MasterSecret, {MD5Hash, SHAHash}) -> SHA = hash_final(?SHA, SHAHash), prf(MasterSecret, finished_label(Role), [MD5, SHA], 12). --spec certificate_verify(key_algo(), {binary(), binary()}) -> binary(). +-spec certificate_verify(OID::tuple(), {binary(), binary()}) -> binary(). -certificate_verify(Algorithm, {MD5Hash, SHAHash}) when Algorithm == rsa; - Algorithm == dhe_rsa -> +certificate_verify(?'rsaEncryption', {MD5Hash, SHAHash}) -> MD5 = hash_final(?MD5, MD5Hash), SHA = hash_final(?SHA, SHAHash), <<MD5/binary, SHA/binary>>; -certificate_verify(dhe_dss, {_, SHAHash}) -> +certificate_verify(?'id-dsa', {_, SHAHash}) -> hash_final(?SHA, SHAHash). -spec setup_keys(binary(), binary(), binary(), integer(), @@ -133,15 +131,12 @@ mac_hash(Method, Mac_write_secret, Seq_num, Type, {Major, Minor}, case Method of ?NULL -> ok; _ -> - ?DBG_HEX(Mac_write_secret), - ?DBG_HEX(hash(Method, Fragment)), ok end, Mac = hmac_hash(Method, Mac_write_secret, [<<?UINT64(Seq_num), ?BYTE(Type), ?BYTE(Major), ?BYTE(Minor), ?UINT16(Length)>>, Fragment]), - ?DBG_HEX(Mac), Mac. -spec suites() -> [cipher_suite()]. diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile index 9e4aecac45..c0a7f8d257 100644 --- a/lib/ssl/test/Makefile +++ b/lib/ssl/test/Makefile @@ -40,6 +40,7 @@ MODULES = \ ssl_packet_SUITE \ ssl_payload_SUITE \ ssl_to_openssl_SUITE \ + ssl_session_cache_SUITE \ ssl_test_MACHINE \ old_ssl_active_SUITE \ old_ssl_active_once_SUITE \ diff --git a/lib/ssl/test/erl_make_certs.erl b/lib/ssl/test/erl_make_certs.erl index f8aef55754..8b01ca3ad4 100644 --- a/lib/ssl/test/erl_make_certs.erl +++ b/lib/ssl/test/erl_make_certs.erl @@ -268,7 +268,7 @@ publickey(#'RSAPrivateKey'{modulus=N, publicExponent=E}) -> subjectPublicKey = Public}; publickey(#'DSAPrivateKey'{p=P, q=Q, g=G, y=Y}) -> Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-dsa', - parameters=#'Dss-Parms'{p=P, q=Q, g=G}}, + parameters={params, #'Dss-Parms'{p=P, q=Q, g=G}}}, #'OTPSubjectPublicKeyInfo'{algorithm = Algo, subjectPublicKey = Y}. validity(Opts) -> @@ -290,7 +290,7 @@ sign_algorithm(#'RSAPrivateKey'{}, Opts) -> end, {Type, 'NULL'}; sign_algorithm(#'DSAPrivateKey'{p=P, q=Q, g=G}, _Opts) -> - {?'id-dsa-with-sha1', #'Dss-Parms'{p=P, q=Q, g=G}}. + {?'id-dsa-with-sha1', {params,#'Dss-Parms'{p=P, q=Q, g=G}}}. make_key(rsa, _Opts) -> %% (OBS: for testing only) diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index 3cb9337775..8f9554f3ce 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -31,15 +31,10 @@ -define('24H_in_sec', 86400). -define(TIMEOUT, 60000). +-define(LONG_TIMEOUT, 600000). -define(EXPIRE, 10). -define(SLEEP, 500). --behaviour(ssl_session_cache_api). - -%% For the session cache tests --export([init/1, terminate/1, lookup/2, update/3, - delete/2, foldl/3, select_session/2]). - %% Test server callback functions %%-------------------------------------------------------------------- %% Function: init_per_suite(Config) -> Config @@ -51,7 +46,7 @@ %% variable, but should NOT alter/remove any existing entries. %%-------------------------------------------------------------------- init_per_suite(Config0) -> - Dog = ssl_test_lib:timetrap(?TIMEOUT *2), + Dog = ssl_test_lib:timetrap(?LONG_TIMEOUT *2), crypto:start(), application:start(public_key), ssl:start(), @@ -89,13 +84,6 @@ end_per_suite(_Config) -> %% variable, but should NOT alter/remove any existing entries. %% Description: Initialization before each test case %%-------------------------------------------------------------------- -init_per_testcase(session_cache_process_list, Config) -> - init_customized_session_cache(list, Config); - -init_per_testcase(session_cache_process_mnesia, Config) -> - mnesia:start(), - init_customized_session_cache(mnesia, Config); - init_per_testcase(reuse_session_expired, Config0) -> Config = lists:keydelete(watchdog, 1, Config0), Dog = ssl_test_lib:timetrap(?EXPIRE * 1000 * 5), @@ -142,16 +130,6 @@ init_per_testcase(_TestCase, Config0) -> Dog = test_server:timetrap(?TIMEOUT), [{watchdog, Dog} | Config]. -init_customized_session_cache(Type, Config0) -> - Config = lists:keydelete(watchdog, 1, Config0), - Dog = test_server:timetrap(?TIMEOUT), - ssl:stop(), - application:load(ssl), - application:set_env(ssl, session_cb, ?MODULE), - application:set_env(ssl, session_cb_init_args, [Type]), - ssl:start(), - [{watchdog, Dog} | Config]. - %%-------------------------------------------------------------------- %% Function: end_per_testcase(TestCase, Config) -> _ %% Case - atom() @@ -160,16 +138,6 @@ init_customized_session_cache(Type, Config0) -> %% A list of key/value pairs, holding the test case configuration. %% Description: Cleanup after each test case %%-------------------------------------------------------------------- -end_per_testcase(session_cache_process_list, Config) -> - application:unset_env(ssl, session_cb), - end_per_testcase(default_action, Config); -end_per_testcase(session_cache_process_mnesia, Config) -> - application:unset_env(ssl, session_cb), - application:unset_env(ssl, session_cb_init_args), - mnesia:stop(), - ssl:stop(), - ssl:start(), - end_per_testcase(default_action, Config); end_per_testcase(reuse_session_expired, Config) -> application:unset_env(ssl, session_lifetime), end_per_testcase(default_action, Config); @@ -216,6 +184,8 @@ all(suite) -> ciphers_dsa_signed_certs_ssl3, ciphers_dsa_signed_certs_openssl_names, ciphers_dsa_signed_certs_openssl_names_ssl3, + anonymous_cipher_suites, + default_reject_anonymous, send_close, close_transport_accept, dh_params, server_verify_peer_passive, server_verify_peer_active, server_verify_peer_active_once, @@ -226,7 +196,6 @@ all(suite) -> server_verify_client_once_active, server_verify_client_once_active_once, client_verify_none_passive, client_verify_none_active, client_verify_none_active_once, - session_cache_process_list, session_cache_process_mnesia, reuse_session, reuse_session_expired, server_does_not_want_to_reuse_session, client_renegotiate, server_renegotiate, client_renegotiate_reused_session, @@ -1165,13 +1134,13 @@ ecertfile(Config) when is_list(Config) -> Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, {from, self()}, - {options, ServerBadOpts}]), + {options, ServerBadOpts}]), Port = ssl_test_lib:inet_port(Server), Client = ssl_test_lib:start_client_error([{node, ClientNode}, - {port, Port}, {host, Hostname}, + {port, Port}, {host, Hostname}, {from, self()}, {options, ClientOpts}]), @@ -1522,6 +1491,14 @@ ciphers_dsa_signed_certs_openssl_names_ssl3(Config) when is_list(Config) -> Ciphers = ssl_test_lib:openssl_dsa_suites(), run_suites(Ciphers, Version, Config, dsa). +anonymous_cipher_suites(doc)-> + ["Test the anonymous ciphersuites"]; +anonymous_cipher_suites(suite) -> + []; +anonymous_cipher_suites(Config) when is_list(Config) -> + Version = ssl_record:protocol_version(ssl_record:highest_protocol_version([])), + Ciphers = ssl_test_lib:anonymous_suites(), + run_suites(Ciphers, Version, Config, anonymous). run_suites(Ciphers, Version, Config, Type) -> {ClientOpts, ServerOpts} = @@ -1531,8 +1508,12 @@ run_suites(Ciphers, Version, Config, Type) -> ?config(server_opts, Config)}; dsa -> {?config(client_opts, Config), - ?config(server_dsa_opts, Config)} - end, + ?config(server_dsa_opts, Config)}; + anonymous -> + %% No certs in opts! + {?config(client_opts, Config), + ?config(server_anon, Config)} + end, Result = lists:map(fun(Cipher) -> cipher(Cipher, Version, Config, ClientOpts, ServerOpts) end, @@ -1593,6 +1574,32 @@ cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) -> end. %%-------------------------------------------------------------------- +default_reject_anonymous(doc)-> + ["Test that by default anonymous cipher suites are rejected "]; +default_reject_anonymous(suite) -> + []; +default_reject_anonymous(Config) when is_list(Config) -> + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + ClientOpts = ?config(client_opts, Config), + ServerOpts = ?config(server_opts, Config), + + [Cipher | _] = ssl_test_lib:anonymous_suites(), + + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {options, ServerOpts}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {options, + [{ciphers,[Cipher]} | + ClientOpts]}]), + + ssl_test_lib:check_result(Server, {error, "insufficient security"}, + Client, {error, "insufficient security"}). + +%%-------------------------------------------------------------------- reuse_session(doc) -> ["Test reuse of sessions (short handshake)"]; @@ -2857,11 +2864,13 @@ unknown_server_ca_fail(Config) when is_list(Config) -> {options, ServerOpts}]), Port = ssl_test_lib:inet_port(Server), - FunAndState = {fun(_,{bad_cert, _} = Reason, _) -> + FunAndState = {fun(_,{bad_cert, unknown_ca} = Reason, _) -> {fail, Reason}; (_,{extension, _}, UserState) -> {unknown, UserState}; (_, valid, UserState) -> + {valid, [test_to_update_user_state | UserState]}; + (_, valid_peer, UserState) -> {valid, UserState} end, []}, @@ -2930,6 +2939,8 @@ unknown_server_ca_accept_verify_peer(Config) when is_list(Config) -> (_,{extension, _}, UserState) -> {unknown, UserState}; (_, valid, UserState) -> + {valid, UserState}; + (_, valid_peer, UserState) -> {valid, UserState} end, []}, @@ -2948,7 +2959,7 @@ unknown_server_ca_accept_verify_peer(Config) when is_list(Config) -> %%-------------------------------------------------------------------- unknown_server_ca_accept_backwardscompatibilty(doc) -> - ["Test that the client succeds if the ca is unknown in verify_none mode"]; + ["Test that old style verify_funs will work"]; unknown_server_ca_accept_backwardscompatibilty(suite) -> []; unknown_server_ca_accept_backwardscompatibilty(Config) when is_list(Config) -> @@ -3043,6 +3054,17 @@ der_input_opts(Opts) -> %%-------------------------------------------------------------------- %%% Internal functions %%-------------------------------------------------------------------- +erlang_ssl_receive(Socket, Data) -> + receive + {ssl, Socket, Data} -> + io:format("Received ~p~n",[Data]), + ok; + Other -> + test_server:fail({unexpected_message, Other}) + after ?SLEEP * 3 -> + test_server:fail({did_not_get, Data}) + end. + send_recv_result(Socket) -> ssl:send(Socket, "Hello world"), {ok,"Hello world"} = ssl:recv(Socket, 11), @@ -3082,162 +3104,3 @@ renegotiate_reuse_session(Socket, Data) -> %% Make sure session is registerd test_server:sleep(?SLEEP), renegotiate(Socket, Data). - -session_cache_process_list(doc) -> - ["Test reuse of sessions (short handshake)"]; - -session_cache_process_list(suite) -> - []; -session_cache_process_list(Config) when is_list(Config) -> - session_cache_process(list,Config). - -session_cache_process_mnesia(doc) -> - ["Test reuse of sessions (short handshake)"]; - -session_cache_process_mnesia(suite) -> - []; -session_cache_process_mnesia(Config) when is_list(Config) -> - session_cache_process(mnesia,Config). - -session_cache_process(_Type,Config) when is_list(Config) -> - reuse_session(Config). - -init([Type]) -> - ets:new(ssl_test, [named_table, public, set]), - ets:insert(ssl_test, {type, Type}), - case Type of - list -> - spawn(fun() -> session_loop([]) end); - mnesia -> - mnesia:start(), - {atomic,ok} = mnesia:create_table(sess_cache, []), - sess_cache - end. - -session_cb() -> - [{type, Type}] = ets:lookup(ssl_test, type), - Type. - -terminate(Cache) -> - case session_cb() of - list -> - Cache ! terminate; - mnesia -> - catch {atomic,ok} = - mnesia:delete_table(sess_cache) - end. - -lookup(Cache, Key) -> - case session_cb() of - list -> - Cache ! {self(), lookup, Key}, - receive {Cache, Res} -> Res end; - mnesia -> - case mnesia:transaction(fun() -> - mnesia:read(sess_cache, - Key, read) - end) of - {atomic, [{sess_cache, Key, Value}]} -> - Value; - _ -> - undefined - end - end. - -update(Cache, Key, Value) -> - case session_cb() of - list -> - Cache ! {update, Key, Value}; - mnesia -> - {atomic, ok} = - mnesia:transaction(fun() -> - mnesia:write(sess_cache, - {sess_cache, Key, Value}, write) - end) - end. - -delete(Cache, Key) -> - case session_cb() of - list -> - Cache ! {delete, Key}; - mnesia -> - {atomic, ok} = - mnesia:transaction(fun() -> - mnesia:delete(sess_cache, Key) - end) - end. - -foldl(Fun, Acc, Cache) -> - case session_cb() of - list -> - Cache ! {self(),foldl,Fun,Acc}, - receive {Cache, Res} -> Res end; - mnesia -> - Foldl = fun() -> - mnesia:foldl(Fun, Acc, sess_cache) - end, - {atomic, Res} = mnesia:transaction(Foldl), - Res - end. - -select_session(Cache, PartialKey) -> - case session_cb() of - list -> - Cache ! {self(),select_session, PartialKey}, - receive - {Cache, Res} -> - Res - end; - mnesia -> - Sel = fun() -> - mnesia:select(Cache, - [{{sess_cache,{PartialKey,'$1'}, '$2'}, - [],['$$']}]) - end, - {atomic, Res} = mnesia:transaction(Sel), - Res - end. - -session_loop(Sess) -> - receive - terminate -> - ok; - {Pid, lookup, Key} -> - case lists:keysearch(Key,1,Sess) of - {value, {Key,Value}} -> - Pid ! {self(), Value}; - _ -> - Pid ! {self(), undefined} - end, - session_loop(Sess); - {update, Key, Value} -> - NewSess = [{Key,Value}| lists:keydelete(Key,1,Sess)], - session_loop(NewSess); - {delete, Key} -> - session_loop(lists:keydelete(Key,1,Sess)); - {Pid,foldl,Fun,Acc} -> - Res = lists:foldl(Fun, Acc,Sess), - Pid ! {self(), Res}, - session_loop(Sess); - {Pid,select_session,PKey} -> - Sel = fun({{PKey0, Id},Session}, Acc) when PKey == PKey0 -> - [[Id, Session]|Acc]; - (_,Acc) -> - Acc - end, - Sessions = lists:foldl(Sel, [], Sess), - Pid ! {self(), Sessions}, - session_loop(Sess) - end. - - -erlang_ssl_receive(Socket, Data) -> - receive - {ssl, Socket, Data} -> - io:format("Received ~p~n",[Data]), - ok; - Other -> - test_server:fail({unexpected_message, Other}) - after ?SLEEP * 3 -> - test_server:fail({did_not_get, Data}) - end. diff --git a/lib/ssl/test/ssl_session_cache_SUITE.erl b/lib/ssl/test/ssl_session_cache_SUITE.erl new file mode 100644 index 0000000000..0f39759d97 --- /dev/null +++ b/lib/ssl/test/ssl_session_cache_SUITE.erl @@ -0,0 +1,306 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2010-2010. 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/.2 +%% +%% 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_session_cache_SUITE). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-include("test_server.hrl"). + +-define(SLEEP, 500). +-define(TIMEOUT, 60000). +-define(LONG_TIMEOUT, 600000). +-behaviour(ssl_session_cache_api). + +%% For the session cache tests +-export([init/1, terminate/1, lookup/2, update/3, + delete/2, foldl/3, select_session/2]). + +%% Test server callback functions +%%-------------------------------------------------------------------- +%% Function: init_per_suite(Config) -> Config +%% Config - [tuple()] +%% A list of key/value pairs, holding the test case configuration. +%% Description: Initialization before the whole suite +%% +%% Note: This function is free to add any key/value pairs to the Config +%% variable, but should NOT alter/remove any existing entries. +%%-------------------------------------------------------------------- +init_per_suite(Config0) -> + Dog = ssl_test_lib:timetrap(?LONG_TIMEOUT *2), + crypto:start(), + application:start(public_key), + ssl:start(), + + %% make rsa certs using oppenssl + Result = + (catch make_certs:all(?config(data_dir, Config0), + ?config(priv_dir, Config0))), + test_server:format("Make certs ~p~n", [Result]), + + Config1 = ssl_test_lib:make_dsa_cert(Config0), + Config = ssl_test_lib:cert_options(Config1), + [{watchdog, Dog} | Config]. + +%%-------------------------------------------------------------------- +%% Function: end_per_suite(Config) -> _ +%% Config - [tuple()] +%% A list of key/value pairs, holding the test case configuration. +%% Description: Cleanup after the whole suite +%%-------------------------------------------------------------------- +end_per_suite(_Config) -> + ssl:stop(), + crypto:stop(). + +%%-------------------------------------------------------------------- +%% Function: init_per_testcase(TestCase, Config) -> Config +%% Case - atom() +%% Name of the test case that is about to be run. +%% Config - [tuple()] +%% A list of key/value pairs, holding the test case configuration. +%% +%% Description: Initialization before each test case +%% +%% Note: This function is free to add any key/value pairs to the Config +%% variable, but should NOT alter/remove any existing entries. +%% Description: Initialization before each test case +%%-------------------------------------------------------------------- +init_per_testcase(session_cache_process_list, Config) -> + init_customized_session_cache(list, Config); + +init_per_testcase(session_cache_process_mnesia, Config) -> + mnesia:start(), + init_customized_session_cache(mnesia, Config); + +init_per_testcase(_TestCase, Config0) -> + Config = lists:keydelete(watchdog, 1, Config0), + Dog = test_server:timetrap(?TIMEOUT), + [{watchdog, Dog} | Config]. + +init_customized_session_cache(Type, Config0) -> + Config = lists:keydelete(watchdog, 1, Config0), + Dog = test_server:timetrap(?TIMEOUT), + ssl:stop(), + application:load(ssl), + application:set_env(ssl, session_cb, ?MODULE), + application:set_env(ssl, session_cb_init_args, [Type]), + ssl:start(), + [{watchdog, Dog} | Config]. + +%%-------------------------------------------------------------------- +%% Function: end_per_testcase(TestCase, Config) -> _ +%% Case - atom() +%% Name of the test case that is about to be run. +%% Config - [tuple()] +%% A list of key/value pairs, holding the test case configuration. +%% Description: Cleanup after each test case +%%-------------------------------------------------------------------- +end_per_testcase(session_cache_process_list, Config) -> + application:unset_env(ssl, session_cb), + end_per_testcase(default_action, Config); +end_per_testcase(session_cache_process_mnesia, Config) -> + application:unset_env(ssl, session_cb), + application:unset_env(ssl, session_cb_init_args), + mnesia:kill(), + ssl:stop(), + ssl:start(), + end_per_testcase(default_action, Config); +end_per_testcase(_TestCase, Config) -> + Dog = ?config(watchdog, Config), + case Dog of + undefined -> + ok; + _ -> + test_server:timetrap_cancel(Dog) + end. + +%%-------------------------------------------------------------------- +%% Function: all(Clause) -> TestCases +%% Clause - atom() - suite | doc +%% TestCases - [Case] +%% Case - atom() +%% Name of a test case. +%% Description: Returns a list of all test cases in this test suite +%%-------------------------------------------------------------------- +all(doc) -> + ["Test session cach API"]; + +all(suite) -> + [ + session_cache_process_list, session_cache_process_mnesia + ]. + +session_cache_process_list(doc) -> + ["Test reuse of sessions (short handshake)"]; + +session_cache_process_list(suite) -> + []; +session_cache_process_list(Config) when is_list(Config) -> + session_cache_process(list,Config). +%%-------------------------------------------------------------------- +session_cache_process_mnesia(doc) -> + ["Test reuse of sessions (short handshake)"]; + +session_cache_process_mnesia(suite) -> + []; +session_cache_process_mnesia(Config) when is_list(Config) -> + session_cache_process(mnesia,Config). + + +%%-------------------------------------------------------------------- +%%% Session cache API callbacks +%%-------------------------------------------------------------------- + +init([Type]) -> + ets:new(ssl_test, [named_table, public, set]), + ets:insert(ssl_test, {type, Type}), + case Type of + list -> + spawn(fun() -> session_loop([]) end); + mnesia -> + mnesia:start(), + {atomic,ok} = mnesia:create_table(sess_cache, []), + sess_cache + end. + +session_cb() -> + [{type, Type}] = ets:lookup(ssl_test, type), + Type. + +terminate(Cache) -> + case session_cb() of + list -> + Cache ! terminate; + mnesia -> + catch {atomic,ok} = + mnesia:delete_table(sess_cache) + end. + +lookup(Cache, Key) -> + case session_cb() of + list -> + Cache ! {self(), lookup, Key}, + receive {Cache, Res} -> Res end; + mnesia -> + case mnesia:transaction(fun() -> + mnesia:read(sess_cache, + Key, read) + end) of + {atomic, [{sess_cache, Key, Value}]} -> + Value; + _ -> + undefined + end + end. + +update(Cache, Key, Value) -> + case session_cb() of + list -> + Cache ! {update, Key, Value}; + mnesia -> + {atomic, ok} = + mnesia:transaction(fun() -> + mnesia:write(sess_cache, + {sess_cache, Key, Value}, write) + end) + end. + +delete(Cache, Key) -> + case session_cb() of + list -> + Cache ! {delete, Key}; + mnesia -> + {atomic, ok} = + mnesia:transaction(fun() -> + mnesia:delete(sess_cache, Key) + end) + end. + +foldl(Fun, Acc, Cache) -> + case session_cb() of + list -> + Cache ! {self(),foldl,Fun,Acc}, + receive {Cache, Res} -> Res end; + mnesia -> + Foldl = fun() -> + mnesia:foldl(Fun, Acc, sess_cache) + end, + {atomic, Res} = mnesia:transaction(Foldl), + Res + end. + +select_session(Cache, PartialKey) -> + case session_cb() of + list -> + Cache ! {self(),select_session, PartialKey}, + receive + {Cache, Res} -> + Res + end; + mnesia -> + Sel = fun() -> + mnesia:select(Cache, + [{{sess_cache,{PartialKey,'$1'}, '$2'}, + [],['$$']}]) + end, + {atomic, Res} = mnesia:transaction(Sel), + Res + end. + +session_loop(Sess) -> + receive + terminate -> + ok; + {Pid, lookup, Key} -> + case lists:keysearch(Key,1,Sess) of + {value, {Key,Value}} -> + Pid ! {self(), Value}; + _ -> + Pid ! {self(), undefined} + end, + session_loop(Sess); + {update, Key, Value} -> + NewSess = [{Key,Value}| lists:keydelete(Key,1,Sess)], + session_loop(NewSess); + {delete, Key} -> + session_loop(lists:keydelete(Key,1,Sess)); + {Pid,foldl,Fun,Acc} -> + Res = lists:foldl(Fun, Acc,Sess), + Pid ! {self(), Res}, + session_loop(Sess); + {Pid,select_session,PKey} -> + Sel = fun({{PKey0, Id},Session}, Acc) when PKey == PKey0 -> + [[Id, Session]|Acc]; + (_,Acc) -> + Acc + end, + Sessions = lists:foldl(Sel, [], Sess), + Pid ! {self(), Sessions}, + session_loop(Sess) + end. + +%%-------------------------------------------------------------------- +%%% Internal functions +%%-------------------------------------------------------------------- + +session_cache_process(_Type,Config) when is_list(Config) -> + ssl_basic_SUITE:reuse_session(Config). diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl index ce164f7e4c..e1e8214ed6 100644 --- a/lib/ssl/test/ssl_test_lib.erl +++ b/lib/ssl/test/ssl_test_lib.erl @@ -300,6 +300,7 @@ cert_options(Config) -> {ssl_imp, new}]}, {server_opts, [{ssl_imp, new},{reuseaddr, true}, {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]}, + {server_anon, [{ssl_imp, new},{reuseaddr, true}, {ciphers, anonymous_suites()}]}, {server_verification_opts, [{ssl_imp, new},{reuseaddr, true}, {cacertfile, ServerCaCertFile}, {certfile, ServerCertFile}, {keyfile, ServerKeyFile}]}, @@ -616,6 +617,13 @@ openssl_dsa_suites() -> end end, Ciphers). +anonymous_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}]. + pem_to_der(File) -> {ok, PemBin} = file:read_file(File), public_key:pem_decode(PemBin). @@ -633,7 +641,7 @@ cipher_result(Socket, Result) -> receive {ssl, Socket, "Hello\n"} -> ssl:send(Socket, " world\n"), - receive + receive {ssl, Socket, " world\n"} -> ok end; diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl index 7f512f2ab9..afedeaf099 100644 --- a/lib/ssl/test/ssl_to_openssl_SUITE.erl +++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl @@ -27,6 +27,7 @@ -include("test_server.hrl"). -define(TIMEOUT, 120000). +-define(LONG_TIMEOUT, 600000). -define(SLEEP, 1000). -define(OPENSSL_RENEGOTIATE, "r\n"). -define(OPENSSL_QUIT, "Q\n"). @@ -44,7 +45,7 @@ %% variable, but should NOT alter/remove any existing entries. %%-------------------------------------------------------------------- init_per_suite(Config0) -> - Dog = ssl_test_lib:timetrap(?TIMEOUT *2), + Dog = ssl_test_lib:timetrap(?LONG_TIMEOUT *2), case os:find_executable("openssl") of false -> {skip, "Openssl not found"}; @@ -1116,8 +1117,6 @@ run_suites(Ciphers, Version, Config, Type) -> test_server:fail(cipher_suite_failed_see_test_case_log) end. - - cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) -> process_flag(trap_exit, true), test_server:format("Testing CipherSuite ~p~n", [CipherSuite]), @@ -1128,8 +1127,8 @@ cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) -> KeyFile = proplists:get_value(keyfile, ServerOpts), Cmd = "openssl s_server -accept " ++ integer_to_list(Port) ++ - " -cert " ++ CertFile ++ " -key " ++ KeyFile ++ "", - + " -cert " ++ CertFile ++ " -key " ++ KeyFile ++ "", + test_server:format("openssl cmd: ~p~n", [Cmd]), OpenSslPort = open_port({spawn, Cmd}, [stderr_to_stdout]), @@ -1140,11 +1139,11 @@ cipher(CipherSuite, Version, Config, ClientOpts, ServerOpts) -> Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, {host, Hostname}, - {from, self()}, - {mfa, {ssl_test_lib, cipher_result, [ConnectionInfo]}}, - {options, - [{ciphers,[CipherSuite]} | - ClientOpts]}]), + {from, self()}, + {mfa, {ssl_test_lib, cipher_result, [ConnectionInfo]}}, + {options, + [{ciphers,[CipherSuite]} | + ClientOpts]}]), port_command(OpenSslPort, "Hello\n"), diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk index 709a089892..30a0a3b3f7 100644 --- a/lib/ssl/vsn.mk +++ b/lib/ssl/vsn.mk @@ -1 +1,2 @@ -SSL_VSN = 4.0.1 + +SSL_VSN = 4.1 |