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authorIngela Anderton Andin <[email protected]>2010-08-27 10:06:22 +0200
committerIngela Anderton Andin <[email protected]>2010-09-01 08:34:52 +0200
commita6de8740405037bad55c09089f1d69c8c5511d6c (patch)
tree68e7c67d5809a6f6e05ac631fb64e70a447a9f35 /lib/ssl/test/erl_make_certs.erl
parentcdf4fceaf40ddd00fa2d54d398828f0a4def1d70 (diff)
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Empty certificate chain
Handling of unkown CA certificats was changed in ssl and public_key to work as intended. In the process of doing this some test cases has been corrected as they where wrong but happened to work together with the incorrect unknown CA handling.
Diffstat (limited to 'lib/ssl/test/erl_make_certs.erl')
-rw-r--r--lib/ssl/test/erl_make_certs.erl51
1 files changed, 32 insertions, 19 deletions
diff --git a/lib/ssl/test/erl_make_certs.erl b/lib/ssl/test/erl_make_certs.erl
index c9db0d3851..f8aef55754 100644
--- a/lib/ssl/test/erl_make_certs.erl
+++ b/lib/ssl/test/erl_make_certs.erl
@@ -66,9 +66,9 @@ make_cert(Opts) ->
%% @end
%%--------------------------------------------------------------------
write_pem(Dir, FileName, {Cert, Key = {_,_,not_encrypted}}) when is_binary(Cert) ->
- ok = ssl_test_lib:der_to_pem(filename:join(Dir, FileName ++ ".pem"),
+ ok = der_to_pem(filename:join(Dir, FileName ++ ".pem"),
[{'Certificate', Cert, not_encrypted}]),
- ok = ssl_test_lib:der_to_pem(filename:join(Dir, FileName ++ "_key.pem"), [Key]).
+ ok = der_to_pem(filename:join(Dir, FileName ++ "_key.pem"), [Key]).
%%--------------------------------------------------------------------
%% @doc Creates a rsa key (OBS: for testing only)
@@ -144,34 +144,39 @@ encode_key(Key = #'DSAPrivateKey'{}) ->
make_tbs(SubjectKey, Opts) ->
Version = list_to_atom("v"++integer_to_list(proplists:get_value(version, Opts, 3))),
- {Issuer, IssuerKey} = issuer(Opts, SubjectKey),
+
+ IssuerProp = proplists:get_value(issuer, Opts, true),
+ {Issuer, IssuerKey} = issuer(IssuerProp, Opts, SubjectKey),
{Algo, Parameters} = sign_algorithm(IssuerKey, Opts),
SignAlgo = #'SignatureAlgorithm'{algorithm = Algo,
parameters = Parameters},
-
+ Subject = case IssuerProp of
+ true -> %% Is a Root Ca
+ Issuer;
+ _ ->
+ subject(proplists:get_value(subject, Opts),false)
+ end,
+
{#'OTPTBSCertificate'{serialNumber = trunc(random:uniform()*100000000)*10000 + 1,
signature = SignAlgo,
issuer = Issuer,
validity = validity(Opts),
- subject = subject(proplists:get_value(subject, Opts),false),
+ subject = Subject,
subjectPublicKeyInfo = publickey(SubjectKey),
version = Version,
extensions = extensions(Opts)
}, IssuerKey}.
-issuer(Opts, SubjectKey) ->
- IssuerProp = proplists:get_value(issuer, Opts, true),
- case IssuerProp of
- true -> %% Self signed
- {subject(proplists:get_value(subject, Opts), true), SubjectKey};
- {Issuer, IssuerKey} when is_binary(Issuer) ->
- {issuer_der(Issuer), decode_key(IssuerKey)};
- {File, IssuerKey} when is_list(File) ->
- {ok, [{cert, Cert, _}|_]} = public_key:pem_to_der(File),
- {issuer_der(Cert), decode_key(IssuerKey)}
- end.
+issuer(true, Opts, SubjectKey) ->
+ %% Self signed
+ {subject(proplists:get_value(subject, Opts), true), SubjectKey};
+issuer({Issuer, IssuerKey}, _Opts, _SubjectKey) when is_binary(Issuer) ->
+ {issuer_der(Issuer), decode_key(IssuerKey)};
+issuer({File, IssuerKey}, _Opts, _SubjectKey) when is_list(File) ->
+ {ok, [{cert, Cert, _}|_]} = public_key:pem_to_der(File),
+ {issuer_der(Cert), decode_key(IssuerKey)}.
issuer_der(Issuer) ->
Decoded = public_key:pkix_decode_cert(Issuer, otp),
@@ -179,8 +184,8 @@ issuer_der(Issuer) ->
#'OTPTBSCertificate'{subject=Subject} = Tbs,
Subject.
-subject(undefined, IsCA) ->
- User = if IsCA -> "CA"; true -> os:getenv("USER") end,
+subject(undefined, IsRootCA) ->
+ User = if IsRootCA -> "RootCA"; true -> os:getenv("USER") end,
Opts = [{email, User ++ "@erlang.org"},
{name, User},
{city, "Stockholm"},
@@ -267,7 +272,7 @@ publickey(#'DSAPrivateKey'{p=P, q=Q, g=G, y=Y}) ->
#'OTPSubjectPublicKeyInfo'{algorithm = Algo, subjectPublicKey = Y}.
validity(Opts) ->
- DefFrom0 = date(),
+ 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,
@@ -406,3 +411,11 @@ extended_gcd(A, B) ->
{X, Y} = extended_gcd(B, N),
{Y, X-Y*(A div B)}
end.
+
+pem_to_der(File) ->
+ {ok, PemBin} = file:read_file(File),
+ public_key:pem_decode(PemBin).
+
+der_to_pem(File, Entries) ->
+ PemBin = public_key:pem_encode(Entries),
+ file:write_file(File, PemBin).