diff options
Diffstat (limited to 'lib/ssl/src/ssl_certificate.erl')
| -rw-r--r-- | lib/ssl/src/ssl_certificate.erl | 58 |
1 files changed, 36 insertions, 22 deletions
diff --git a/lib/ssl/src/ssl_certificate.erl b/lib/ssl/src/ssl_certificate.erl index 9c0ed181fe..34e4a8b447 100644 --- a/lib/ssl/src/ssl_certificate.erl +++ b/lib/ssl/src/ssl_certificate.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2014 All Rights Reserved. +%% Copyright Ericsson AB 2007-2015 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 @@ -33,7 +33,8 @@ -export([trusted_cert_and_path/4, certificate_chain/3, file_to_certificats/2, - validate_extension/3, + file_to_crls/2, + validate/3, is_valid_extkey_usage/2, is_valid_key_usage/2, select_extension/2, @@ -83,16 +84,19 @@ trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef, PartialChainHandler) - end. %%-------------------------------------------------------------------- --spec certificate_chain(undefined | binary(), db_handle(), certdb_ref()) -> - {error, no_cert} | {ok, [der_cert()]}. +-spec certificate_chain(undefined | binary() | #'OTPCertificate'{} , db_handle(), certdb_ref()) -> + {error, no_cert} | {ok, #'OTPCertificate'{} | undefined, [der_cert()]}. %% %% Description: Return the certificate chain to send to peer. %%-------------------------------------------------------------------- certificate_chain(undefined, _, _) -> {error, no_cert}; -certificate_chain(OwnCert, CertDbHandle, CertsDbRef) -> +certificate_chain(OwnCert, CertDbHandle, CertsDbRef) when is_binary(OwnCert) -> ErlCert = public_key:pkix_decode_cert(OwnCert, otp), - certificate_chain(ErlCert, OwnCert, CertDbHandle, CertsDbRef, [OwnCert]). + certificate_chain(ErlCert, OwnCert, CertDbHandle, CertsDbRef, [OwnCert]); +certificate_chain(OwnCert, CertDbHandle, CertsDbRef) -> + DerCert = public_key:pkix_encode('OTPCertificate', OwnCert, otp), + certificate_chain(OwnCert, DerCert, CertDbHandle, CertsDbRef, [DerCert]). %%-------------------------------------------------------------------- -spec file_to_certificats(binary(), term()) -> [der_cert()]. %% @@ -101,29 +105,39 @@ certificate_chain(OwnCert, CertDbHandle, CertsDbRef) -> file_to_certificats(File, DbHandle) -> {ok, List} = ssl_manager:cache_pem_file(File, DbHandle), [Bin || {'Certificate', Bin, not_encrypted} <- List]. + %%-------------------------------------------------------------------- --spec validate_extension(term(), {extension, #'Extension'{}} | {bad_cert, atom()} | valid, - term()) -> {valid, term()} | - {fail, tuple()} | - {unknown, term()}. +-spec file_to_crls(binary(), term()) -> [der_cert()]. +%% +%% Description: Return list of DER encoded certificates. +%%-------------------------------------------------------------------- +file_to_crls(File, DbHandle) -> + {ok, List} = ssl_manager:cache_pem_file(File, DbHandle), + [Bin || {'CertificateList', Bin, not_encrypted} <- List]. + +%%-------------------------------------------------------------------- +-spec validate(term(), {extension, #'Extension'{}} | {bad_cert, atom()} | valid, + term()) -> {valid, term()} | + {fail, tuple()} | + {unknown, term()}. %% %% Description: Validates ssl/tls specific extensions %%-------------------------------------------------------------------- -validate_extension(_,{extension, #'Extension'{extnID = ?'id-ce-extKeyUsage', - extnValue = KeyUse}}, Role) -> +validate(_,{extension, #'Extension'{extnID = ?'id-ce-extKeyUsage', + extnValue = KeyUse}}, {Role, _,_, _, _}) -> case is_valid_extkey_usage(KeyUse, Role) of true -> {valid, Role}; false -> {fail, {bad_cert, invalid_ext_key_usage}} end; -validate_extension(_, {bad_cert, _} = Reason, _) -> - {fail, Reason}; -validate_extension(_, {extension, _}, Role) -> +validate(_, {extension, _}, Role) -> {unknown, Role}; -validate_extension(_, valid, Role) -> +validate(_, {bad_cert, _} = Reason, _) -> + {fail, Reason}; +validate(_, valid, Role) -> {valid, Role}; -validate_extension(_, valid_peer, Role) -> +validate(_, valid_peer, Role) -> {valid, Role}. %%-------------------------------------------------------------------- @@ -194,14 +208,14 @@ certificate_chain(OtpCert, _Cert, CertDbHandle, CertsDbRef, Chain) -> %% certificate. The verification of the %% cert chain will fail if guess is %% incorrect. - {ok, lists:reverse(Chain)} + {ok, undefined, lists:reverse(Chain)} end; {{ok, {SerialNr, Issuer}}, SelfSigned} -> certificate_chain(CertDbHandle, CertsDbRef, Chain, SerialNr, Issuer, SelfSigned) end. -certificate_chain(_,_, Chain, _SerialNr, _Issuer, true) -> - {ok, lists:reverse(Chain)}; +certificate_chain(_, _, [RootCert | _] = Chain, _, _, true) -> + {ok, RootCert, lists:reverse(Chain)}; certificate_chain(CertDbHandle, CertsDbRef, Chain, SerialNr, Issuer, _SelfSigned) -> case ssl_manager:lookup_trusted_cert(CertDbHandle, CertsDbRef, @@ -214,7 +228,7 @@ certificate_chain(CertDbHandle, CertsDbRef, Chain, SerialNr, Issuer, _SelfSigned %% The trusted cert may be obmitted from the chain as the %% counter part needs to have it anyway to be able to %% verify it. - {ok, lists:reverse(Chain)} + {ok, undefined, lists:reverse(Chain)} end. find_issuer(OtpCert, CertDbHandle) -> @@ -282,7 +296,7 @@ other_issuer(OtpCert, CertDbHandle) -> handle_path({BinCert, OTPCert}, Path, PartialChainHandler) -> case public_key:pkix_is_self_signed(OTPCert) of true -> - {BinCert, Path}; + {BinCert, lists:delete(BinCert, Path)}; false -> handle_incomplete_chain(Path, PartialChainHandler) end. |