diff options
| -rw-r--r-- | lib/ssl/src/ssl_handshake.erl | 9 | ||||
| -rw-r--r-- | lib/ssl/test/ssl_crl_SUITE.erl | 82 |
2 files changed, 70 insertions, 21 deletions
diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl index e9e140836b..e98073080a 100644 --- a/lib/ssl/src/ssl_handshake.erl +++ b/lib/ssl/src/ssl_handshake.erl @@ -2072,12 +2072,9 @@ crl_check(OtpCert, Check, CertDbHandle, CertDbRef, {Callback, CRLDbHandle}, _) - ], case dps_and_crls(OtpCert, Callback, CRLDbHandle, ext) of no_dps -> - case dps_and_crls(OtpCert, Callback, CRLDbHandle, same_issuer) of - [] -> - valid; %% No relevant CRL existed - DpsAndCRls -> - crl_check_same_issuer(OtpCert, Check, DpsAndCRls, Options) - end; + crl_check_same_issuer(OtpCert, Check, + dps_and_crls(OtpCert, Callback, CRLDbHandle, same_issuer), + Options); DpsAndCRLs -> %% This DP list may be empty if relevant CRLs existed %% but could not be retrived, will result in {bad_cert, revocation_status_undetermined} case public_key:pkix_crls_validate(OtpCert, DpsAndCRLs, Options) of diff --git a/lib/ssl/test/ssl_crl_SUITE.erl b/lib/ssl/test/ssl_crl_SUITE.erl index 44580be1ff..5b86027210 100644 --- a/lib/ssl/test/ssl_crl_SUITE.erl +++ b/lib/ssl/test/ssl_crl_SUITE.erl @@ -53,7 +53,7 @@ groups() -> {idp_crl, [], basic_tests()}]. basic_tests() -> - [crl_verify_valid, crl_verify_revoked]. + [crl_verify_valid, crl_verify_revoked, crl_verify_no_crl]. init_per_suite(Config) -> @@ -186,11 +186,6 @@ crl_verify_revoked(Config) when is_list(Config) -> {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), - Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, - {from, self()}, - {options, ServerOpts}]), - Port = ssl_test_lib:inet_port(Server), - ssl_crl_cache:insert({file, filename:join([PrivDir, "erlangCA", "crl.pem"])}), ssl_crl_cache:insert({file, filename:join([PrivDir, "otpCA", "crl.pem"])}), @@ -206,16 +201,55 @@ crl_verify_revoked(Config) when is_list(Config) -> {verify, verify_peer}] end, - Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, - {host, Hostname}, - {from, self()}, - {options, ClientOpts}]), - receive - {Server, AlertOrColse} -> - ct:pal("Server Alert or Close ~p", [AlertOrColse]) - end, - ssl_test_lib:check_result(Client, {error, {tls_alert, "certificate revoked"}}). + crl_verify_error(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts, + "certificate revoked"). +crl_verify_no_crl() -> + [{doc,"Verify a simple CRL chain when the CRL is missing"}]. +crl_verify_no_crl(Config) when is_list(Config) -> + PrivDir = ?config(cert_dir, Config), + Check = ?config(crl_check, Config), + ServerOpts = [{keyfile, filename:join([PrivDir, "server", "key.pem"])}, + {certfile, filename:join([PrivDir, "server", "cert.pem"])}, + {cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])}], + ClientOpts = case ?config(idp_crl, Config) of + true -> + [{cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])}, + {crl_check, Check}, + {crl_cache, {ssl_crl_cache, {internal, [{http, 5000}]}}}, + {verify, verify_peer}]; + false -> + [{cacertfile, filename:join([PrivDir, "server", "cacerts.pem"])}, + {crl_check, Check}, + {verify, verify_peer}] + end, + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + %% In case we're running an HTTP server that serves CRLs, let's + %% rename those files, so the CRL is absent when we try to verify + %% it. + %% + %% If we're not using an HTTP server, we just need to refrain from + %% adding the CRLs to the cache manually. + rename_crl(filename:join([PrivDir, "erlangCA", "crl.pem"])), + rename_crl(filename:join([PrivDir, "otpCA", "crl.pem"])), + + %% The expected outcome when the CRL is missing depends on the + %% crl_check setting. + case Check of + true -> + %% The error "revocation status undetermined" gets turned + %% into "bad certificate". + crl_verify_error(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts, + "bad certificate"); + peer -> + crl_verify_error(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts, + "bad certificate"); + best_effort -> + %% In "best effort" mode, we consider the certificate not + %% to be revoked if we can't find the appropriate CRL. + crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts) + end. crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts) -> Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, @@ -236,6 +270,22 @@ crl_verify_valid(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts) -> ssl_test_lib:close(Server), ssl_test_lib:close(Client). +crl_verify_error(Hostname, ServerNode, ServerOpts, ClientNode, ClientOpts, ExpectedAlert) -> + 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, ClientOpts}]), + receive + {Server, AlertOrClose} -> + ct:pal("Server Alert or Close ~p", [AlertOrClose]) + end, + ssl_test_lib:check_result(Client, {error, {tls_alert, ExpectedAlert}}). + %%-------------------------------------------------------------------- %% Internal functions ------------------------------------------------ %%-------------------------------------------------------------------- @@ -259,3 +309,5 @@ make_dir_path(PathComponents) -> "", PathComponents). +rename_crl(Filename) -> + file:rename(Filename, Filename ++ ".notfound"). |