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Verification of a critical extended_key_usage-extension corrected

When a verify fun is supplied, it should not be called to verify
the extended_key_usage-extension when it is already verified
by the ssl_certificate:validate_extension/2
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1 parent 8641360 commit 4dbf3c9e4ae7cfd19b247353369166d31b8f15e5 @IngelaAndin IngelaAndin committed Jan 17, 2011
Showing with 89 additions and 28 deletions.
  1. +7 −9 lib/ssl/src/ssl_handshake.erl
  2. +82 −19 lib/ssl/test/ssl_basic_SUITE.erl
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16 lib/ssl/src/ssl_handshake.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2011. 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
@@ -194,14 +194,12 @@ certify(#certificate{asn1_certificates = ASN1Certs}, CertDbRef,
{fun(OtpCert, ExtensionOrError, {SslState, UserState}) ->
case ssl_certificate:validate_extension(OtpCert,
ExtensionOrError,
- SslState) of
- {valid, _} ->
- apply_user_fun(Fun, OtpCert,
- ExtensionOrError, UserState,
- SslState);
- {fail, Reason} ->
- apply_user_fun(Fun, OtpCert, Reason, UserState,
- SslState);
+ SslState) of
+ {valid, NewSslState} ->
+ {valid, {NewSslState, UserState}};
+ {fail, Reason} ->
+ apply_user_fun(Fun, OtpCert, Reason, UserState,
+ SslState);
{unknown, _} ->
apply_user_fun(Fun, OtpCert,
ExtensionOrError, UserState, SslState)
View
101 lib/ssl/test/ssl_basic_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2011. 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
@@ -204,7 +204,8 @@ all(suite) ->
server_does_not_want_to_reuse_session, client_renegotiate,
server_renegotiate, client_renegotiate_reused_session,
server_renegotiate_reused_session, client_no_wrap_sequence_number,
- server_no_wrap_sequence_number, extended_key_usage,
+ server_no_wrap_sequence_number,
+ extended_key_usage_verify_peer, extended_key_usage_verify_none,
no_authority_key_identifier,
invalid_signature_client, invalid_signature_server, cert_expired,
client_with_cert_cipher_suites_handshake, unknown_server_ca_fail,
@@ -2481,13 +2482,13 @@ server_no_wrap_sequence_number(Config) when is_list(Config) ->
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
-extended_key_usage(doc) ->
- ["Test cert that has a critical extended_key_usage extension"];
+extended_key_usage_verify_peer(doc) ->
+ ["Test cert that has a critical extended_key_usage extension in verify_peer mode"];
-extended_key_usage(suite) ->
+extended_key_usage_verify_peer(suite) ->
[];
-extended_key_usage(Config) when is_list(Config) ->
+extended_key_usage_verify_peer(Config) when is_list(Config) ->
ClientOpts = ?config(client_verification_opts, Config),
ServerOpts = ?config(server_verification_opts, Config),
PrivDir = ?config(priv_dir, Config),
@@ -2503,42 +2504,104 @@ extended_key_usage(Config) when is_list(Config) ->
ServerExtKeyUsageExt = {'Extension', ?'id-ce-extKeyUsage', true, [?'id-kp-serverAuth']},
ServerOTPTbsCert = ServerOTPCert#'OTPCertificate'.tbsCertificate,
ServerExtensions = ServerOTPTbsCert#'OTPTBSCertificate'.extensions,
- NewServerOTPTbsCert = ServerOTPTbsCert#'OTPTBSCertificate'{extensions =
- [ServerExtKeyUsageExt |
+ NewServerOTPTbsCert = ServerOTPTbsCert#'OTPTBSCertificate'{extensions =
+ [ServerExtKeyUsageExt |
ServerExtensions]},
- NewServerDerCert = public_key:pkix_sign(NewServerOTPTbsCert, Key),
+ NewServerDerCert = public_key:pkix_sign(NewServerOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewServerCertFile, [{'Certificate', NewServerDerCert, not_encrypted}]),
NewServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts)],
-
+
ClientCertFile = proplists:get_value(certfile, ClientOpts),
NewClientCertFile = filename:join(PrivDir, "client/new_cert.pem"),
[{'Certificate', ClientDerCert, _}] = ssl_test_lib:pem_to_der(ClientCertFile),
ClientOTPCert = public_key:pkix_decode_cert(ClientDerCert, otp),
ClientExtKeyUsageExt = {'Extension', ?'id-ce-extKeyUsage', true, [?'id-kp-clientAuth']},
ClientOTPTbsCert = ClientOTPCert#'OTPCertificate'.tbsCertificate,
ClientExtensions = ClientOTPTbsCert#'OTPTBSCertificate'.extensions,
- NewClientOTPTbsCert = ClientOTPTbsCert#'OTPTBSCertificate'{extensions =
+ NewClientOTPTbsCert = ClientOTPTbsCert#'OTPTBSCertificate'{extensions =
[ClientExtKeyUsageExt |
ClientExtensions]},
- NewClientDerCert = public_key:pkix_sign(NewClientOTPTbsCert, Key),
+ NewClientDerCert = public_key:pkix_sign(NewClientOTPTbsCert, Key),
ssl_test_lib:der_to_pem(NewClientCertFile, [{'Certificate', NewClientDerCert, not_encrypted}]),
NewClientOpts = [{certfile, NewClientCertFile} | proplists:delete(certfile, ClientOpts)],
{ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
-
- Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
- {from, self()},
+
+ Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
{mfa, {?MODULE, send_recv_result_active, []}},
{options, [{verify, verify_peer} | NewServerOpts]}]),
Port = ssl_test_lib:inet_port(Server),
- Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+ Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
- {from, self()},
+ {from, self()},
{mfa, {?MODULE, send_recv_result_active, []}},
{options, [{verify, verify_peer} | NewClientOpts]}]),
-
+
ssl_test_lib:check_result(Server, ok, Client, ok),
-
+
+ ssl_test_lib:close(Server),
+ ssl_test_lib:close(Client).
+
+%%--------------------------------------------------------------------
+extended_key_usage_verify_none(doc) ->
+ ["Test cert that has a critical extended_key_usage extension in verify_none mode"];
+
+extended_key_usage_verify_none(suite) ->
+ [];
+
+extended_key_usage_verify_none(Config) when is_list(Config) ->
+ ClientOpts = ?config(client_verification_opts, Config),
+ ServerOpts = ?config(server_verification_opts, Config),
+ PrivDir = ?config(priv_dir, Config),
+
+ KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"),
+ [KeyEntry] = ssl_test_lib:pem_to_der(KeyFile),
+ Key = public_key:pem_entry_decode(KeyEntry),
+
+ ServerCertFile = proplists:get_value(certfile, ServerOpts),
+ NewServerCertFile = filename:join(PrivDir, "server/new_cert.pem"),
+ [{'Certificate', ServerDerCert, _}] = ssl_test_lib:pem_to_der(ServerCertFile),
+ ServerOTPCert = public_key:pkix_decode_cert(ServerDerCert, otp),
+ ServerExtKeyUsageExt = {'Extension', ?'id-ce-extKeyUsage', true, [?'id-kp-serverAuth']},
+ ServerOTPTbsCert = ServerOTPCert#'OTPCertificate'.tbsCertificate,
+ ServerExtensions = ServerOTPTbsCert#'OTPTBSCertificate'.extensions,
+ NewServerOTPTbsCert = ServerOTPTbsCert#'OTPTBSCertificate'{extensions =
+ [ServerExtKeyUsageExt |
+ ServerExtensions]},
+ NewServerDerCert = public_key:pkix_sign(NewServerOTPTbsCert, Key),
+ ssl_test_lib:der_to_pem(NewServerCertFile, [{'Certificate', NewServerDerCert, not_encrypted}]),
+ NewServerOpts = [{certfile, NewServerCertFile} | proplists:delete(certfile, ServerOpts)],
+
+ ClientCertFile = proplists:get_value(certfile, ClientOpts),
+ NewClientCertFile = filename:join(PrivDir, "client/new_cert.pem"),
+ [{'Certificate', ClientDerCert, _}] = ssl_test_lib:pem_to_der(ClientCertFile),
+ ClientOTPCert = public_key:pkix_decode_cert(ClientDerCert, otp),
+ ClientExtKeyUsageExt = {'Extension', ?'id-ce-extKeyUsage', true, [?'id-kp-clientAuth']},
+ ClientOTPTbsCert = ClientOTPCert#'OTPCertificate'.tbsCertificate,
+ ClientExtensions = ClientOTPTbsCert#'OTPTBSCertificate'.extensions,
+ NewClientOTPTbsCert = ClientOTPTbsCert#'OTPTBSCertificate'{extensions =
+ [ClientExtKeyUsageExt |
+ ClientExtensions]},
+ NewClientDerCert = public_key:pkix_sign(NewClientOTPTbsCert, Key),
+ ssl_test_lib:der_to_pem(NewClientCertFile, [{'Certificate', NewClientDerCert, not_encrypted}]),
+ NewClientOpts = [{certfile, NewClientCertFile} | proplists:delete(certfile, ClientOpts)],
+
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+
+ Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, {?MODULE, send_recv_result_active, []}},
+ {options, [{verify, verify_none} | NewServerOpts]}]),
+ Port = ssl_test_lib:inet_port(Server),
+ Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
+ {host, Hostname},
+ {from, self()},
+ {mfa, {?MODULE, send_recv_result_active, []}},
+ {options, [{verify, verify_none} | NewClientOpts]}]),
+
+ ssl_test_lib:check_result(Server, ok, Client, ok),
+
ssl_test_lib:close(Server),
ssl_test_lib:close(Client).

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