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authorPaul Guyot <[email protected]>2010-08-04 11:44:41 +0200
committerBjörn Gustavsson <[email protected]>2010-08-18 13:36:42 +0200
commit60b61d948a472fc7c519bba25aefc409b28d08e8 (patch)
treee7060ae7d54220cf6dc1be14b60add0ae4133353 /lib/ssl/test
parent0d553b45b5c3ae8287340887f271bc70f1f1370c (diff)
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Fix bug in ssl handshake protocol related to the choice of cipher suites
in client hello message when a client certificate is used The client hello message now always include ALL available cipher suites (or those specified by the ciphers option). Previous implementation would filter them based on the client certificate key usage extension (such filtering only makes sense for the server certificate).
Diffstat (limited to 'lib/ssl/test')
-rw-r--r--lib/ssl/test/make_certs.erl16
-rw-r--r--lib/ssl/test/ssl_basic_SUITE.erl36
-rw-r--r--lib/ssl/test/ssl_test_lib.erl14
3 files changed, 63 insertions, 3 deletions
diff --git a/lib/ssl/test/make_certs.erl b/lib/ssl/test/make_certs.erl
index 0cdf33c3e2..3c18a905b4 100644
--- a/lib/ssl/test/make_certs.erl
+++ b/lib/ssl/test/make_certs.erl
@@ -90,8 +90,10 @@ enduser(Root, OpenSSLCmd, CA, User) ->
KeyFile = filename:join([UsrRoot, "key.pem"]),
ReqFile = filename:join([UsrRoot, "req.pem"]),
create_req(Root, OpenSSLCmd, CnfFile, KeyFile, ReqFile),
- CertFile = filename:join([UsrRoot, "cert.pem"]),
- sign_req(Root, OpenSSLCmd, CA, "user_cert", ReqFile, CertFile).
+ CertFileAllUsage = filename:join([UsrRoot, "cert.pem"]),
+ sign_req(Root, OpenSSLCmd, CA, "user_cert", ReqFile, CertFileAllUsage),
+ CertFileDigitalSigOnly = filename:join([UsrRoot, "digital_signature_only_cert.pem"]),
+ sign_req(Root, OpenSSLCmd, CA, "user_cert_digital_signature_only", ReqFile, CertFileDigitalSigOnly).
collect_certs(Root, CAs, Users) ->
Bins = lists:foldr(
@@ -255,6 +257,7 @@ ca_cnf(CA) ->
"RANDFILE = $dir/private/RAND\n"
"\n"
"x509_extensions = user_cert\n"
+ "unique_subject = no\n"
"default_days = 3600\n"
"default_md = sha1\n"
"preserve = no\n"
@@ -279,6 +282,15 @@ ca_cnf(CA) ->
"issuerAltName = issuer:copy\n"
"\n"
+ "[user_cert_digital_signature_only]\n"
+ "basicConstraints = CA:false\n"
+ "keyUsage = digitalSignature\n"
+ "subjectKeyIdentifier = hash\n"
+ "authorityKeyIdentifier = keyid,issuer:always\n"
+ "subjectAltName = email:copy\n"
+ "issuerAltName = issuer:copy\n"
+ "\n"
+
"[ca_cert]\n"
"basicConstraints = critical,CA:true\n"
"keyUsage = cRLSign, keyCertSign\n"
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index 8a1b90ed98..c42a88b02f 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -233,7 +233,8 @@ all(suite) ->
server_renegotiate_reused_session, client_no_wrap_sequence_number,
server_no_wrap_sequence_number, extended_key_usage,
validate_extensions_fun, no_authority_key_identifier,
- invalid_signature_client, invalid_signature_server, cert_expired
+ invalid_signature_client, invalid_signature_server, cert_expired,
+ client_with_cert_cipher_suites_handshake
].
%% Test cases starts here.
@@ -2849,6 +2850,39 @@ two_digits_str(N) ->
lists:flatten(io_lib:format("~p", [N])).
%%--------------------------------------------------------------------
+
+client_with_cert_cipher_suites_handshake(doc) ->
+ ["Test that client with a certificate without keyEncipherment usage "
+ " extension can connect to a server with restricted cipher suites "];
+
+client_with_cert_cipher_suites_handshake(suite) ->
+ [];
+
+client_with_cert_cipher_suites_handshake(Config) when is_list(Config) ->
+ ClientOpts = ?config(client_verification_opts_digital_signature_only, Config),
+ ServerOpts = ?config(server_verification_opts, Config),
+ {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, [{active, true},
+ {ciphers, ssl_test_lib:rsa_non_signed_suites()}
+ | ServerOpts]}]),
+ 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, [{active, true}
+ | ClientOpts]}]),
+
+ ssl_test_lib:check_result(Server, ok, Client, ok),
+ ssl_test_lib:close(Server),
+ ssl_test_lib:close(Client).
+
+%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
send_recv_result(Socket) ->
diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl
index dd0818827a..e34b6782a6 100644
--- a/lib/ssl/test/ssl_test_lib.erl
+++ b/lib/ssl/test/ssl_test_lib.erl
@@ -268,6 +268,8 @@ cert_options(Config) ->
"client", "cacerts.pem"]),
ClientCertFile = filename:join([?config(priv_dir, Config),
"client", "cert.pem"]),
+ ClientCertFileDigitalSignatureOnly = filename:join([?config(priv_dir, Config),
+ "client", "digital_signature_only_cert.pem"]),
ServerCaCertFile = filename:join([?config(priv_dir, Config),
"server", "cacerts.pem"]),
ServerCertFile = filename:join([?config(priv_dir, Config),
@@ -292,6 +294,10 @@ cert_options(Config) ->
{certfile, ClientCertFile},
{keyfile, ClientKeyFile},
{ssl_imp, new}]},
+ {client_verification_opts_digital_signature_only, [{cacertfile, ClientCaCertFile},
+ {certfile, ClientCertFileDigitalSignatureOnly},
+ {keyfile, ClientKeyFile},
+ {ssl_imp, new}]},
{server_opts, [{ssl_imp, new},{reuseaddr, true},
{certfile, ServerCertFile}, {keyfile, ServerKeyFile}]},
{server_verification_opts, [{ssl_imp, new},{reuseaddr, true},
@@ -571,6 +577,14 @@ rsa_suites() ->
end,
ssl:cipher_suites()).
+rsa_non_signed_suites() ->
+ lists:filter(fun({rsa, _, _}) ->
+ true;
+ (_) ->
+ false
+ end,
+ ssl:cipher_suites()).
+
dsa_suites() ->
lists:filter(fun({dhe_dss, _, _}) ->
true;