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authorIngela Anderton Andin <[email protected]>2017-08-24 17:59:31 +0200
committerIngela Anderton Andin <[email protected]>2017-09-20 11:06:26 +0200
commitaf68c9d17e99254c216c16a01167d95023cbd1cd (patch)
treee0f90256e722c07439dfec8d67cda2d611c3555a /lib/ssl/test/x509_test.erl
parentbec2eddd5a3ebf5947d5305bfc8f4e82e84b6681 (diff)
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public_key, ssl: Provide certitifate test data generation function in public_key
The ssl application uses the new function in many of its test cases.
Diffstat (limited to 'lib/ssl/test/x509_test.erl')
-rw-r--r--lib/ssl/test/x509_test.erl301
1 files changed, 30 insertions, 271 deletions
diff --git a/lib/ssl/test/x509_test.erl b/lib/ssl/test/x509_test.erl
index 4da1537ef6..031fad1216 100644
--- a/lib/ssl/test/x509_test.erl
+++ b/lib/ssl/test/x509_test.erl
@@ -24,23 +24,10 @@
-include_lib("public_key/include/public_key.hrl").
- -export([gen_test_certs/1, gen_pem_config_files/3]).
+-export([extensions/1, gen_pem_config_files/3]).
- gen_test_certs(Opts) ->
- SRootKey = gen_key(proplists:get_value(server_key_gen, Opts)),
- CRootKey = gen_key(proplists:get_value(client_key_gen, Opts)),
- ServerRoot = root_cert("server", SRootKey, Opts),
- ClientRoot = root_cert("client", CRootKey, Opts),
- [{ServerCert, ServerKey} | ServerCAsKeys] = config(server, ServerRoot, SRootKey, Opts),
- [{ClientCert, ClientKey} | ClientCAsKeys] = config(client, ClientRoot, CRootKey, Opts),
- ServerCAs = ca_config(ClientRoot, ServerCAsKeys),
- ClientCAs = ca_config(ServerRoot, ClientCAsKeys),
- [{server_config, [{cert, ServerCert}, {key, ServerKey}, {cacerts, ServerCAs}]},
- {client_config, [{cert, ClientCert}, {key, ClientKey}, {cacerts, ClientCAs}]}].
-
-gen_pem_config_files(GenCertData, ClientBase, ServerBase) ->
- ServerConf = proplists:get_value(server_config, GenCertData),
- ClientConf = proplists:get_value(client_config, GenCertData),
+gen_pem_config_files(#{server_config := ServerConf,
+ client_config := ClientConf}, ClientBase, ServerBase) ->
ServerCaCertFile = ServerBase ++ "_server_cacerts.pem",
ServerCertFile = ServerBase ++ "_server_cert.pem",
@@ -62,147 +49,33 @@ gen_pem_config_files(GenCertData, ClientBase, ServerBase) ->
{keyfile, ServerKeyFile}, {cacertfile, ServerCaCertFile}]},
{client_config, [{certfile, ClientCertFile},
{keyfile, ClientKeyFile}, {cacertfile, ClientCaCertFile}]}].
-
-
- do_gen_pem_config_files(Config, CertFile, KeyFile, CAFile) ->
- CAs = proplists:get_value(cacerts, Config),
- Cert = proplists:get_value(cert, Config),
- Key = proplists:get_value(key, Config),
- der_to_pem(CertFile, [cert_entry(Cert)]),
- der_to_pem(KeyFile, [key_entry(Key)]),
- der_to_pem(CAFile, ca_entries(CAs)).
-
- cert_entry(Cert) ->
- {'Certificate', Cert, not_encrypted}.
-
- key_entry(Key = #'RSAPrivateKey'{}) ->
- Der = public_key:der_encode('RSAPrivateKey', Key),
- {'RSAPrivateKey', Der, not_encrypted};
- key_entry(Key = #'DSAPrivateKey'{}) ->
- Der = public_key:der_encode('DSAPrivateKey', Key),
- {'DSAPrivateKey', Der, not_encrypted};
- key_entry(Key = #'ECPrivateKey'{}) ->
- Der = public_key:der_encode('ECPrivateKey', Key),
- {'ECPrivateKey', Der, not_encrypted}.
-
- ca_entries(CAs) ->
- [{'Certificate', CACert, not_encrypted} || CACert <- CAs].
-
- gen_key(KeyGen) ->
- case is_key(KeyGen) of
- true ->
- KeyGen;
- false ->
- public_key:generate_key(KeyGen)
- end.
-
-root_cert(Role, PrivKey, Opts) ->
- TBS = cert_template(),
- Issuer = issuer("root", Role, " ROOT CA"),
- OTPTBS = TBS#'OTPTBSCertificate'{
- signature = sign_algorithm(PrivKey, Opts),
- issuer = Issuer,
- validity = validity(Opts),
- subject = Issuer,
- subjectPublicKeyInfo = public_key(PrivKey),
- extensions = extensions(Role, ca, Opts)
- },
- public_key:pkix_sign(OTPTBS, PrivKey).
-
-config(Role, Root, Key, Opts) ->
- KeyGenOpt = list_to_atom(atom_to_list(Role) ++ "_key_gen_chain"),
- KeyGens = proplists:get_value(KeyGenOpt, Opts, default_key_gen()),
- Keys = lists:map(fun gen_key/1, KeyGens),
- cert_chain(Role, Root, Key, Opts, Keys).
-
-cert_template() ->
- #'OTPTBSCertificate'{
- version = v3,
- serialNumber = trunc(rand:uniform()*100000000)*10000 + 1,
- issuerUniqueID = asn1_NOVALUE,
- subjectUniqueID = asn1_NOVALUE
- }.
-
-issuer(Contact, Role, Name) ->
- subject(Contact, Role ++ Name).
-
-subject(Contact, Name) ->
- Opts = [{email, Contact ++ "@erlang.org"},
- {name, Name},
- {city, "Stockholm"},
- {country, "SE"},
- {org, "erlang"},
- {org_unit, "automated testing"}],
- subject(Opts).
-
-subject(SubjectOpts) when is_list(SubjectOpts) ->
- Encode = fun(Opt) ->
- {Type,Value} = subject_enc(Opt),
- [#'AttributeTypeAndValue'{type=Type, value=Value}]
- end,
- {rdnSequence, [Encode(Opt) || Opt <- SubjectOpts]}.
-
-subject_enc({name, Name}) ->
- {?'id-at-commonName', {printableString, Name}};
-subject_enc({email, Email}) ->
- {?'id-emailAddress', Email};
-subject_enc({city, City}) ->
- {?'id-at-localityName', {printableString, City}};
-subject_enc({state, State}) ->
- {?'id-at-stateOrProvinceName', {printableString, State}};
-subject_enc({org, Org}) ->
- {?'id-at-organizationName', {printableString, Org}};
-subject_enc({org_unit, OrgUnit}) ->
- {?'id-at-organizationalUnitName', {printableString, OrgUnit}};
-subject_enc({country, Country}) ->
- {?'id-at-countryName', Country};
-subject_enc({serial, Serial}) ->
- {?'id-at-serialNumber', Serial};
-subject_enc({title, Title}) ->
- {?'id-at-title', {printableString, Title}};
-subject_enc({dnQualifer, DnQ}) ->
- {?'id-at-dnQualifier', DnQ};
-subject_enc(Other) ->
- Other.
-
-validity(Opts) ->
- DefFrom0 = calendar:gregorian_days_to_date(calendar:date_to_gregorian_days(date())-1),
- DefTo0 = calendar:gregorian_days_to_date(calendar:date_to_gregorian_days(date())+7),
- {DefFrom, DefTo} = proplists:get_value(validity, Opts, {DefFrom0, DefTo0}),
- Format = fun({Y,M,D}) ->
- lists:flatten(io_lib:format("~w~2..0w~2..0w000000Z",[Y,M,D]))
- end,
- #'Validity'{notBefore={generalTime, Format(DefFrom)},
- notAfter ={generalTime, Format(DefTo)}}.
-
-extensions(Role, Type, Opts) ->
- Exts = proplists:get_value(extensions, Opts, []),
- lists:flatten([extension(Ext) || Ext <- default_extensions(Role, Type, Exts)]).
-
-%% Common extension: name_constraints, policy_constraints, ext_key_usage, inhibit_any,
-%% auth_key_id, subject_key_id, policy_mapping,
-
-default_extensions(_, ca, Exts) ->
- Def = [{key_usage, [keyCertSign, cRLSign]},
- {basic_constraints, default}],
- add_default_extensions(Def, Exts);
-
-default_extensions(server, peer, Exts) ->
- Hostname = net_adm:localhost(),
- Def = [{key_usage, [digitalSignature, keyAgreement]},
- {subject_alt, Hostname}],
- add_default_extensions(Def, Exts);
-
-default_extensions(_, peer, Exts) ->
- Exts.
-
-add_default_extensions(Def, Exts) ->
- Filter = fun({Key, _}, D) ->
- lists:keydelete(Key, 1, D);
- ({Key, _, _}, D) ->
- lists:keydelete(Key, 1, D)
- end,
- Exts ++ lists:foldl(Filter, Def, Exts).
+extensions(Exts) ->
+ [extension(Ext) || Ext <- Exts].
+
+
+do_gen_pem_config_files(Config, CertFile, KeyFile, CAFile) ->
+ CAs = proplists:get_value(cacerts, Config),
+ Cert = proplists:get_value(cert, Config),
+ Key = proplists:get_value(key, Config),
+ der_to_pem(CertFile, [cert_entry(Cert)]),
+ der_to_pem(KeyFile, [key_entry(Key)]),
+ der_to_pem(CAFile, ca_entries(CAs)).
+
+cert_entry(Cert) ->
+ {'Certificate', Cert, not_encrypted}.
+
+key_entry(Key = #'RSAPrivateKey'{}) ->
+ Der = public_key:der_encode('RSAPrivateKey', Key),
+ {'RSAPrivateKey', Der, not_encrypted};
+key_entry(Key = #'DSAPrivateKey'{}) ->
+ Der = public_key:der_encode('DSAPrivateKey', Key),
+ {'DSAPrivateKey', Der, not_encrypted};
+key_entry(Key = #'ECPrivateKey'{}) ->
+ Der = public_key:der_encode('ECPrivateKey', Key),
+ {'ECPrivateKey', Der, not_encrypted}.
+
+ca_entries(CAs) ->
+ [{'Certificate', CACert, not_encrypted} || CACert <- CAs].
extension({_, undefined}) ->
[];
@@ -222,13 +95,6 @@ extension({basic_constraints, Data}) ->
#'Extension'{extnID = ?'id-ce-basicConstraints',
extnValue = Data}
end;
-extension({auth_key_id, {Oid, Issuer, SNr}}) ->
- #'Extension'{extnID = ?'id-ce-authorityKeyIdentifier',
- extnValue = #'AuthorityKeyIdentifier'{
- keyIdentifier = Oid,
- authorityCertIssuer = Issuer,
- authorityCertSerialNumber = SNr},
- critical = false};
extension({key_usage, Value}) ->
#'Extension'{extnID = ?'id-ce-keyUsage',
extnValue = Value,
@@ -240,113 +106,6 @@ extension({subject_alt, Hostname}) ->
extension({Id, Data, Critical}) ->
#'Extension'{extnID = Id, extnValue = Data, critical = Critical}.
-public_key(#'RSAPrivateKey'{modulus=N, publicExponent=E}) ->
- Public = #'RSAPublicKey'{modulus=N, publicExponent=E},
- Algo = #'PublicKeyAlgorithm'{algorithm= ?rsaEncryption, parameters='NULL'},
- #'OTPSubjectPublicKeyInfo'{algorithm = Algo,
- subjectPublicKey = Public};
-public_key(#'DSAPrivateKey'{p=P, q=Q, g=G, y=Y}) ->
- Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-dsa',
- parameters={params, #'Dss-Parms'{p=P, q=Q, g=G}}},
- #'OTPSubjectPublicKeyInfo'{algorithm = Algo, subjectPublicKey = Y};
-public_key(#'ECPrivateKey'{version = _Version,
- privateKey = _PrivKey,
- parameters = Params,
- publicKey = PubKey}) ->
- Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-ecPublicKey', parameters=Params},
- #'OTPSubjectPublicKeyInfo'{algorithm = Algo,
- subjectPublicKey = #'ECPoint'{point = PubKey}}.
-
-sign_algorithm(#'RSAPrivateKey'{}, Opts) ->
- Type = rsa_digest_oid(proplists:get_value(digest, Opts, sha1)),
- #'SignatureAlgorithm'{algorithm = Type,
- parameters = 'NULL'};
-sign_algorithm(#'DSAPrivateKey'{p=P, q=Q, g=G}, _Opts) ->
- #'SignatureAlgorithm'{algorithm = ?'id-dsa-with-sha1',
- parameters = {params,#'Dss-Parms'{p=P, q=Q, g=G}}};
-sign_algorithm(#'ECPrivateKey'{parameters = Parms}, Opts) ->
- Type = ecdsa_digest_oid(proplists:get_value(digest, Opts, sha1)),
- #'SignatureAlgorithm'{algorithm = Type,
- parameters = Parms}.
-
-rsa_digest_oid(sha1) ->
- ?'sha1WithRSAEncryption';
-rsa_digest_oid(sha512) ->
- ?'sha512WithRSAEncryption';
-rsa_digest_oid(sha384) ->
- ?'sha384WithRSAEncryption';
-rsa_digest_oid(sha256) ->
- ?'sha256WithRSAEncryption';
-rsa_digest_oid(md5) ->
- ?'md5WithRSAEncryption'.
-
-ecdsa_digest_oid(sha1) ->
- ?'ecdsa-with-SHA1';
-ecdsa_digest_oid(sha512) ->
- ?'ecdsa-with-SHA512';
-ecdsa_digest_oid(sha384) ->
- ?'ecdsa-with-SHA384';
-ecdsa_digest_oid(sha256) ->
- ?'ecdsa-with-SHA256'.
-
-ca_config(Root, CAsKeys) ->
- [Root | [CA || {CA, _} <- CAsKeys]].
-
-cert_chain(Role, Root, RootKey, Opts, Keys) ->
- cert_chain(Role, Root, RootKey, Opts, Keys, 0, []).
-
-cert_chain(Role, IssuerCert, IssuerKey, Opts, [Key], _, Acc) ->
- PeerOpts = list_to_atom(atom_to_list(Role) ++ "_peer_opts"),
- Cert = cert(Role, public_key:pkix_decode_cert(IssuerCert, otp),
- IssuerKey, Key, "admin", " Peer cert", Opts, PeerOpts, peer),
- [{Cert, Key}, {IssuerCert, IssuerKey} | Acc];
-cert_chain(Role, IssuerCert, IssuerKey, Opts, [Key | Keys], N, Acc) ->
- CAOpts = list_to_atom(atom_to_list(Role) ++ "_ca_" ++ integer_to_list(N)),
- Cert = cert(Role, public_key:pkix_decode_cert(IssuerCert, otp), IssuerKey, Key, "webadmin",
- " Intermidiate CA " ++ integer_to_list(N), Opts, CAOpts, ca),
- cert_chain(Role, Cert, Key, Opts, Keys, N+1, [{IssuerCert, IssuerKey} | Acc]).
-
-cert(Role, #'OTPCertificate'{tbsCertificate = #'OTPTBSCertificate'{subject = Issuer,
- serialNumber = SNr
- }},
- PrivKey, Key, Contact, Name, Opts, CertOptsName, Type) ->
- CertOpts = proplists:get_value(CertOptsName, Opts, []),
- TBS = cert_template(),
- OTPTBS = TBS#'OTPTBSCertificate'{
- signature = sign_algorithm(PrivKey, Opts),
- issuer = Issuer,
- validity = validity(CertOpts),
- subject = subject(Contact, atom_to_list(Role) ++ Name),
- subjectPublicKeyInfo = public_key(Key),
- extensions = extensions(Role, Type,
- add_default_extensions([{auth_key_id, {auth_key_oid(Role), Issuer, SNr}}],
- CertOpts))
- },
- public_key:pkix_sign(OTPTBS, PrivKey).
-
-is_key(#'DSAPrivateKey'{}) ->
- true;
-is_key(#'RSAPrivateKey'{}) ->
- true;
-is_key(#'ECPrivateKey'{}) ->
- true;
-is_key(_) ->
- false.
-
der_to_pem(File, Entries) ->
PemBin = public_key:pem_encode(Entries),
file:write_file(File, PemBin).
-
-default_key_gen() ->
- case tls_v1:ecc_curves(0) of
- [] ->
- [{rsa, 2048, 17}, {rsa, 2048, 17}];
- [_|_] ->
- [{namedCurve, hd(tls_v1:ecc_curves(0))},
- {namedCurve, hd(tls_v1:ecc_curves(0))}]
- end.
-
-auth_key_oid(server) ->
- ?'id-kp-serverAuth';
-auth_key_oid(client) ->
- ?'id-kp-clientAuth'.