diff options
Diffstat (limited to 'lib/public_key')
-rw-r--r-- | lib/public_key/asn1/OTP-PKIX.asn1 | 13 | ||||
-rw-r--r-- | lib/public_key/doc/src/notes.xml | 53 | ||||
-rw-r--r-- | lib/public_key/include/public_key.hrl | 2 | ||||
-rw-r--r-- | lib/public_key/src/pubkey_cert.erl | 27 | ||||
-rw-r--r-- | lib/public_key/src/public_key.appup.src | 44 | ||||
-rw-r--r-- | lib/public_key/src/public_key.erl | 20 | ||||
-rw-r--r-- | lib/public_key/test/erl_make_certs.erl | 6 | ||||
-rw-r--r-- | lib/public_key/test/public_key_SUITE.erl | 8 | ||||
-rw-r--r-- | lib/public_key/vsn.mk | 2 |
9 files changed, 105 insertions, 70 deletions
diff --git a/lib/public_key/asn1/OTP-PKIX.asn1 b/lib/public_key/asn1/OTP-PKIX.asn1 index c0cf440496..ad704191a9 100644 --- a/lib/public_key/asn1/OTP-PKIX.asn1 +++ b/lib/public_key/asn1/OTP-PKIX.asn1 @@ -302,18 +302,25 @@ SupportedPublicKeyAlgorithms PUBLIC-KEY-ALGORITHM-CLASS ::= { -- DSA Keys and Signatures + + DSAParams ::= CHOICE + { + params Dss-Parms, + null NULL + } + -- SubjectPublicKeyInfo: dsa PUBLIC-KEY-ALGORITHM-CLASS ::= { ID id-dsa - TYPE Dss-Parms -- XXX Must be OPTIONAL + TYPE DSAParams -- XXX Must be OPTIONAL PUBLIC-KEY-TYPE DSAPublicKey } -- Certificate.signatureAlgorithm dsa-with-sha1 SIGNATURE-ALGORITHM-CLASS ::= { - ID id-dsa-with-sha1 - TYPE Dss-Parms } + ID id-dsa-with-sha1 + TYPE DSAParams } -- -- RSA Keys and Signatures diff --git a/lib/public_key/doc/src/notes.xml b/lib/public_key/doc/src/notes.xml index baa0e6c464..6e7381eb18 100644 --- a/lib/public_key/doc/src/notes.xml +++ b/lib/public_key/doc/src/notes.xml @@ -1,11 +1,11 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="iso-8859-1" ?> <!DOCTYPE chapter SYSTEM "chapter.dtd"> <chapter> <header> <copyright> <year>2008</year> - <year>2008</year> + <year>2010</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> @@ -34,6 +34,55 @@ <file>notes.xml</file> </header> +<section><title>Public_Key 0.9</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Updated ssl to ignore CA certs that violate the asn1-spec + for a certificate, and updated public key asn1 spec to + handle inherited DSS-params.</p> + <p> + Own Id: OTP-7884</p> + </item> + <item> + <p> + Changed ssl implementation to retain backwards + compatibility for old option {verify, 0} that shall be + equivalent to {verify, verify_none}, also separate the + cases unknown ca and selfsigned peer cert, and restored + return value of deprecated function + public_key:pem_to_der/1.</p> + <p> + Own Id: OTP-8858</p> + </item> + <item> + <p> + Better handling of v1 and v2 certificates. V1 and v2 + certificates does not have any extensions so then + validate_extensions should just accept that there are + none and not end up in missing_basic_constraints clause.</p> + <p> + Own Id: OTP-8867</p> + </item> + <item> + <p> + Changed the verify fun so that it differentiate between + the peer certificate and CA certificates by using + valid_peer or valid as the second argument to the verify + fun. It may not always be trivial or even possible to + know when the peer certificate is reached otherwise.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-8873</p> + </item> + </list> + </section> + +</section> + <section><title>Public_Key 0.8</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/public_key/include/public_key.hrl b/lib/public_key/include/public_key.hrl index a16eb10fe6..4950597fb5 100644 --- a/lib/public_key/include/public_key.hrl +++ b/lib/public_key/include/public_key.hrl @@ -34,6 +34,8 @@ (_,{extension, _}, UserState) -> {unknown, UserState}; (_, valid, UserState) -> + {valid, UserState}; + (_, valid_peer, UserState) -> {valid, UserState} end, []}). diff --git a/lib/public_key/src/pubkey_cert.erl b/lib/public_key/src/pubkey_cert.erl index e704c168f1..c8953c6818 100644 --- a/lib/public_key/src/pubkey_cert.erl +++ b/lib/public_key/src/pubkey_cert.erl @@ -223,10 +223,15 @@ validate_revoked_status(_OtpCert, UserState, _VerifyFun) -> %%-------------------------------------------------------------------- validate_extensions(OtpCert, ValidationState, UserState, VerifyFun) -> TBSCert = OtpCert#'OTPCertificate'.tbsCertificate, - Extensions = TBSCert#'OTPTBSCertificate'.extensions, - validate_extensions(OtpCert, Extensions, ValidationState, no_basic_constraint, - is_self_signed(OtpCert), UserState, VerifyFun). - + case TBSCert#'OTPTBSCertificate'.version of + N when N >= 3 -> + Extensions = TBSCert#'OTPTBSCertificate'.extensions, + validate_extensions(OtpCert, Extensions, + ValidationState, no_basic_constraint, + is_self_signed(OtpCert), UserState, VerifyFun); + _ -> %% Extensions not present in versions 1 & 2 + {ValidationState, UserState} + end. %%-------------------------------------------------------------------- -spec normalize_general_name({rdnSequence, term()}) -> {rdnSequence, term()}. %% @@ -290,8 +295,8 @@ is_fixed_dh_cert(#'OTPCertificate'{tbsCertificate = %%-------------------------------------------------------------------- --spec verify_fun(#'OTPTBSCertificate'{}, {bad_cert, atom()} | {extension, #'Extension'{}}| - valid, term(), fun()) -> term(). +-spec verify_fun(#'OTPCertificate'{}, {bad_cert, atom()} | {extension, #'Extension'{}}| + valid | valid_peer, term(), fun()) -> term(). %% %% Description: Gives the user application the opportunity handle path %% validation errors and unknown extensions and optional do other @@ -313,7 +318,7 @@ verify_fun(Otpcert, Result, UserState0, VerifyFun) -> {extension, #'Extension'{critical = true}} -> throw({bad_cert, unknown_critical_extension}); _ -> - UserState + UserState end end. @@ -389,10 +394,12 @@ public_key_info(PublicKeyInfo, NewPublicKeyParams = case PublicKeyParams of - 'NULL' when WorkingAlgorithm == Algorithm -> + {null, 'NULL'} when WorkingAlgorithm == Algorithm -> WorkingParams; - _ -> - PublicKeyParams + {params, Params} -> + Params; + Params -> + Params end, {Algorithm, PublicKey, NewPublicKeyParams}. diff --git a/lib/public_key/src/public_key.appup.src b/lib/public_key/src/public_key.appup.src index c9d15b8747..0f9f62d2f6 100644 --- a/lib/public_key/src/public_key.appup.src +++ b/lib/public_key/src/public_key.appup.src @@ -1,62 +1,24 @@ %% -*- erlang -*- {"%VSN%", [ - {"0.7", + {"0.8", [ {update, 'OTP-PUB-KEY', soft, soft_purge, soft_purge, []}, {update, public_key, soft, soft_purge, soft_purge, []}, {update, pubkey_pem, soft, soft_purge, soft_purge, []}, - {update, pubkey_cert_records, soft, soft_purge, soft_purge, []} - {update, pubkey_cert, soft, soft_purge, soft_purge, []} - ] - }, - {"0.6", - [ - {update, 'OTP-PUB-KEY', soft, soft_purge, soft_purge, []}, - {update, public_key, soft, soft_purge, soft_purge, []}, - {update, pubkey_pem, soft, soft_purge, soft_purge, []}, - {update, pubkey_cert_records, soft, soft_purge, soft_purge, []} - {update, pubkey_cert, soft, soft_purge, soft_purge, []} - ] - }, - {"0.5", - [ - {update, 'OTP-PUB-KEY', soft, soft_purge, soft_purge, []}, - {update, public_key, soft, soft_purge, soft_purge, []}, - {update, pubkey_crypto, soft, soft_purge, soft_purge, []}, - {update, pubkey_pem, soft, soft_purge, soft_purge, []}, {update, pubkey_cert_records, soft, soft_purge, soft_purge, []}, {update, pubkey_cert, soft, soft_purge, soft_purge, []} ] } ], [ - {"0.7", + {"0.8", [ {update, 'OTP-PUB-KEY', soft, soft_purge, soft_purge, []}, {update, public_key, soft, soft_purge, soft_purge, []}, {update, pubkey_pem, soft, soft_purge, soft_purge, []}, - {update, pubkey_cert_records, soft, soft_purge, soft_purge, []} - {update, pubkey_cert, soft, soft_purge, soft_purge, []} - ] - }, - {"0.6", - [ - {update, 'OTP-PUB-KEY', soft, soft_purge, soft_purge, []}, - {update, public_key, soft, soft_purge, soft_purge, []}, - {update, pubkey_pem, soft, soft_purge, soft_purge, []}, - {update, pubkey_cert_records, soft, soft_purge, soft_purge, []} - {update, pubkey_cert, soft, soft_purge, soft_purge, []} - ] - }, - {"0.5", - [ - {update, 'OTP-PUB-KEY', soft, soft_purge, soft_purge, []}, - {update, public_key, soft, soft_purge, soft_purge, []}, - {update, pubkey_crypto, soft, soft_purge, soft_purge, []}, - {update, pubkey_pem, soft, soft_purge, soft_purge, []}, {update, pubkey_cert_records, soft, soft_purge, soft_purge, []}, {update, pubkey_cert, soft, soft_purge, soft_purge, []} ] - } + } ]}. diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl index 9c7817fa8e..095a6ff0e0 100644 --- a/lib/public_key/src/public_key.erl +++ b/lib/public_key/src/public_key.erl @@ -437,7 +437,7 @@ pkix_normalize_name(Issuer) -> pubkey_cert:normalize_general_name(Issuer). %%-------------------------------------------------------------------- --spec pkix_path_validation(der_encoded()| #'OTPCertificate'{} | unknown_ca, +-spec pkix_path_validation(der_encoded()| #'OTPCertificate'{} | atom(), CertChain :: [der_encoded()] , Options :: list()) -> {ok, {PublicKeyInfo :: term(), @@ -445,11 +445,11 @@ pkix_normalize_name(Issuer) -> {error, {bad_cert, Reason :: term()}}. %% Description: Performs a basic path validation according to RFC 5280. %%-------------------------------------------------------------------- -pkix_path_validation(unknown_ca, [Cert | Chain], Options0) -> +pkix_path_validation(PathErr, [Cert | Chain], Options0) when is_atom(PathErr)-> {VerifyFun, Userstat0} = proplists:get_value(verify_fun, Options0, ?DEFAULT_VERIFYFUN), Otpcert = pkix_decode_cert(Cert, otp), - Reason = {bad_cert, unknown_ca}, + Reason = {bad_cert, PathErr}, try VerifyFun(Otpcert, Reason, Userstat0) of {valid, Userstate} -> Options = proplists:delete(verify_fun, Options0), @@ -528,7 +528,6 @@ path_validation([DerCert | _] = Path, {error, Reason} end. - validate(DerCert, #path_validation_state{working_issuer_name = Issuer, working_public_key = Key, working_public_key_parameters = @@ -557,9 +556,16 @@ validate(DerCert, #path_validation_state{working_issuer_name = Issuer, %% We want the key_usage extension to be checked before we validate %% the signature. - UserState0 = pubkey_cert:validate_signature(OtpCert, DerCert, + UserState6 = pubkey_cert:validate_signature(OtpCert, DerCert, Key, KeyParams, UserState5, VerifyFun), - UserState = pubkey_cert:verify_fun(OtpCert, valid, UserState0, VerifyFun), + UserState = case Last of + false -> + pubkey_cert:verify_fun(OtpCert, valid, UserState6, VerifyFun); + true -> + pubkey_cert:verify_fun(OtpCert, valid_peer, + UserState6, VerifyFun) + end, + ValidationState = ValidationState1#path_validation_state{user_state = UserState}, @@ -576,7 +582,7 @@ sized_binary(List) -> %%-------------------------------------------------------------------- pem_to_der(CertSource) -> {ok, Bin} = file:read_file(CertSource), - pubkey_pem:decode(Bin). + {ok, pubkey_pem:decode(Bin)}. decode_private_key(KeyInfo) -> decode_private_key(KeyInfo, no_passwd). diff --git a/lib/public_key/test/erl_make_certs.erl b/lib/public_key/test/erl_make_certs.erl index e31e5552d3..8b01ca3ad4 100644 --- a/lib/public_key/test/erl_make_certs.erl +++ b/lib/public_key/test/erl_make_certs.erl @@ -66,7 +66,7 @@ make_cert(Opts) -> %% @end %%-------------------------------------------------------------------- write_pem(Dir, FileName, {Cert, Key = {_,_,not_encrypted}}) when is_binary(Cert) -> - ok = der_to_pem(filename:join(Dir, FileName ++ ".pem"), + ok = der_to_pem(filename:join(Dir, FileName ++ ".pem"), [{'Certificate', Cert, not_encrypted}]), ok = der_to_pem(filename:join(Dir, FileName ++ "_key.pem"), [Key]). @@ -268,7 +268,7 @@ publickey(#'RSAPrivateKey'{modulus=N, publicExponent=E}) -> subjectPublicKey = Public}; publickey(#'DSAPrivateKey'{p=P, q=Q, g=G, y=Y}) -> Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-dsa', - parameters=#'Dss-Parms'{p=P, q=Q, g=G}}, + parameters={params, #'Dss-Parms'{p=P, q=Q, g=G}}}, #'OTPSubjectPublicKeyInfo'{algorithm = Algo, subjectPublicKey = Y}. validity(Opts) -> @@ -290,7 +290,7 @@ sign_algorithm(#'RSAPrivateKey'{}, Opts) -> end, {Type, 'NULL'}; sign_algorithm(#'DSAPrivateKey'{p=P, q=Q, g=G}, _Opts) -> - {?'id-dsa-with-sha1', #'Dss-Parms'{p=P, q=Q, g=G}}. + {?'id-dsa-with-sha1', {params,#'Dss-Parms'{p=P, q=Q, g=G}}}. make_key(rsa, _Opts) -> %% (OBS: for testing only) diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl index ea6a925139..81e01f3a02 100644 --- a/lib/public_key/test/public_key_SUITE.erl +++ b/lib/public_key/test/public_key_SUITE.erl @@ -379,6 +379,8 @@ pkix_path_validation(Config) when is_list(Config) -> (_,{extension, _}, UserState) -> {unknown, UserState}; (_, valid, UserState) -> + {valid, UserState}; + (_, valid_peer, UserState) -> {valid, UserState} end, []}, {ok, _} = @@ -411,11 +413,11 @@ deprecated(suite) -> []; deprecated(Config) when is_list(Config) -> Datadir = ?config(data_dir, Config), - [DsaKey = {'DSAPrivateKey', _DsaKey, _}] = + {ok, [DsaKey = {'DSAPrivateKey', _DsaKey, _}]} = public_key:pem_to_der(filename:join(Datadir, "dsa.pem")), - [RsaKey = {'RSAPrivateKey', _RsaKey,_}] = + {ok, [RsaKey = {'RSAPrivateKey', _RsaKey,_}]} = public_key:pem_to_der(filename:join(Datadir, "client_key.pem")), - [ProtectedRsaKey = {'RSAPrivateKey', _ProtectedRsaKey,_}] = + {ok, [ProtectedRsaKey = {'RSAPrivateKey', _ProtectedRsaKey,_}]} = public_key:pem_to_der(filename:join(Datadir, "rsa.pem")), {ok, #'DSAPrivateKey'{}} = public_key:decode_private_key(DsaKey), diff --git a/lib/public_key/vsn.mk b/lib/public_key/vsn.mk index f70209d891..2810942171 100644 --- a/lib/public_key/vsn.mk +++ b/lib/public_key/vsn.mk @@ -1 +1 @@ -PUBLIC_KEY_VSN = 0.8 +PUBLIC_KEY_VSN = 0.9 |