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-rw-r--r--lib/ssl/src/dtls_connection.erl2
-rw-r--r--lib/ssl/src/ssl_connection.erl5
-rw-r--r--lib/ssl/src/ssl_handshake.erl19
-rw-r--r--lib/ssl/src/tls_connection.erl2
-rw-r--r--lib/ssl/test/ssl_handshake_SUITE.erl4
5 files changed, 17 insertions, 15 deletions
diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl
index 57f8dd86d3..ec0f408f51 100644
--- a/lib/ssl/src/dtls_connection.erl
+++ b/lib/ssl/src/dtls_connection.erl
@@ -202,13 +202,13 @@ hello(Hello = #client_hello{client_version = ClientVersion,
session_cache = Cache,
session_cache_cb = CacheCb,
ssl_options = SslOpts}) ->
- HashSign = ssl_handshake:select_hashsign(HashSigns, Cert),
case dtls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
ConnectionStates0, Cert}, Renegotiation) of
{Version, {Type, Session},
ConnectionStates,
#hello_extensions{ec_point_formats = EcPointFormats,
elliptic_curves = EllipticCurves} = ServerHelloExt} ->
+ HashSign = ssl_handshake:select_hashsign(HashSigns, Cert, Version),
ssl_connection:hello({common_client_hello, Type, ServerHelloExt, HashSign},
State#state{connection_states = ConnectionStates,
negotiated_version = Version,
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index edf49a340b..75100864c8 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -441,8 +441,9 @@ certify(#server_key_exchange{} = Msg,
Connection:handle_unexpected_message(Msg, certify_server_keyexchange, State);
certify(#certificate_request{hashsign_algorithms = HashSigns},
- #state{session = #session{own_certificate = Cert}} = State0, Connection) ->
- HashSign = ssl_handshake:select_hashsign(HashSigns, Cert),
+ #state{session = #session{own_certificate = Cert},
+ negotiated_version = Version} = State0, Connection) ->
+ HashSign = ssl_handshake:select_hashsign(HashSigns, Cert, Version),
{Record, State} = Connection:next_record(State0#state{client_certificate_requested = true}),
Connection:next_state(certify, certify, Record,
State#state{cert_hashsign_algorithm = HashSign});
diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl
index 771fa6f377..c990eeedb5 100644
--- a/lib/ssl/src/ssl_handshake.erl
+++ b/lib/ssl/src/ssl_handshake.erl
@@ -73,7 +73,7 @@
]).
%% MISC
--export([select_version/3, prf/5, select_hashsign/2, select_cert_hashsign/3,
+-export([select_version/3, prf/5, select_hashsign/3, select_cert_hashsign/3,
premaster_secret/2, premaster_secret/3, premaster_secret/4]).
%%====================================================================
@@ -591,22 +591,22 @@ prf({3,1}, Secret, Label, Seed, WantedLength) ->
prf({3,_N}, Secret, Label, Seed, WantedLength) ->
{ok, tls_v1:prf(?SHA256, Secret, Label, Seed, WantedLength)}.
%%--------------------------------------------------------------------
--spec select_hashsign(#hash_sign_algos{}| undefined, undefined | binary()) ->
+-spec select_hashsign(#hash_sign_algos{}| undefined, undefined | binary(), ssl_record:ssl_version()) ->
[{atom(), atom()}] | undefined.
%%
%% Description:
%%--------------------------------------------------------------------
-select_hashsign(_, undefined) ->
+select_hashsign(_, undefined, _Version) ->
{null, anon};
-select_hashsign(undefined, Cert) ->
+select_hashsign(undefined, Cert, Version) ->
#'OTPCertificate'{tbsCertificate = TBSCert} = public_key:pkix_decode_cert(Cert, otp),
#'OTPSubjectPublicKeyInfo'{algorithm = {_,Algo, _}} = TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
- select_cert_hashsign(undefined, Algo, {undefined, undefined});
-select_hashsign(#hash_sign_algos{hash_sign_algos = HashSigns}, Cert) ->
+ select_cert_hashsign(undefined, Algo, Version);
+select_hashsign(#hash_sign_algos{hash_sign_algos = HashSigns}, Cert, Version) ->
#'OTPCertificate'{tbsCertificate = TBSCert} =public_key:pkix_decode_cert(Cert, otp),
#'OTPSubjectPublicKeyInfo'{algorithm = {_,Algo, _}} = TBSCert#'OTPTBSCertificate'.subjectPublicKeyInfo,
- DefaultHashSign = {_, Sign} = select_cert_hashsign(undefined, Algo, {undefined, undefined}),
+ DefaultHashSign = {_, Sign} = select_cert_hashsign(undefined, Algo, Version),
case lists:filter(fun({sha, dsa}) ->
true;
({_, dsa}) ->
@@ -623,7 +623,7 @@ select_hashsign(#hash_sign_algos{hash_sign_algos = HashSigns}, Cert) ->
HashSign
end.
%%--------------------------------------------------------------------
--spec select_cert_hashsign(#hash_sign_algos{}| undefined, oid(), ssl_record:ssl_version() | {undefined, undefined}) ->
+-spec select_cert_hashsign(#hash_sign_algos{}| undefined, oid(), ssl_record:ssl_version()) ->
{atom(), atom()}.
%%
@@ -635,8 +635,7 @@ select_hashsign(#hash_sign_algos{hash_sign_algos = HashSigns}, Cert) ->
select_cert_hashsign(HashSign, _, {Major, Minor}) when HashSign =/= undefined andalso
Major >= 3 andalso Minor >= 3 ->
HashSign;
-select_cert_hashsign(undefined, ?rsaEncryption, {Major, Minor}) when
- is_integer(Major) andalso Major >= 3 andalso is_integer(Minor) andalso Minor >= 3 ->
+select_cert_hashsign(undefined, ?rsaEncryption, {Major, Minor}) when Major >= 3 andalso Minor >= 3 ->
{sha, rsa};
select_cert_hashsign(undefined,?'id-ecPublicKey', _) ->
{sha, ecdsa};
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index c3171da566..8142a18c37 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -208,11 +208,11 @@ hello(Hello = #client_hello{client_version = ClientVersion,
session_cache = Cache,
session_cache_cb = CacheCb,
ssl_options = SslOpts}) ->
- HashSign = ssl_handshake:select_hashsign(HashSigns, Cert),
case tls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
ConnectionStates0, Cert}, Renegotiation) of
{Version, {Type, Session},
ConnectionStates, ServerHelloExt} ->
+ HashSign = ssl_handshake:select_hashsign(HashSigns, Cert, Version),
ssl_connection:hello({common_client_hello, Type, ServerHelloExt, HashSign},
State#state{connection_states = ConnectionStates,
negotiated_version = Version,
diff --git a/lib/ssl/test/ssl_handshake_SUITE.erl b/lib/ssl/test/ssl_handshake_SUITE.erl
index 4c4b8e5137..b4be768b58 100644
--- a/lib/ssl/test/ssl_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_handshake_SUITE.erl
@@ -101,5 +101,7 @@ encode_single_hello_sni_extension_correctly(_Config) ->
select_proper_tls_1_2_rsa_default_hashsign(_Config) ->
% RFC 5246 section 7.4.1.4.1 tells to use {sha1,rsa} as default signature_algorithm for RSA key exchanges
{sha, rsa} = ssl_handshake:select_cert_hashsign(undefined, ?rsaEncryption, {3,3}),
- {md5sha, rsa} = ssl_handshake:select_cert_hashsign(undefined, ?rsaEncryption, {undefined,undefined}).
+ % Older versions use MD5/SHA1 combination
+ {md5sha, rsa} = ssl_handshake:select_cert_hashsign(undefined, ?rsaEncryption, {3,2}),
+ {md5sha, rsa} = ssl_handshake:select_cert_hashsign(undefined, ?rsaEncryption, {3,0}).
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 15:21:37 +0000