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-rw-r--r--lib/crypto/test/crypto_SUITE.erl42
1 files changed, 33 insertions, 9 deletions
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index 08d7a0ce99..576949d38d 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -770,18 +770,18 @@ dsa_verify_test(Config) when is_list(Config) ->
crypto:mpint(Key)
],
- ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(SigBlob),
+ ?line m(my_dss_verify(sized_binary(Msg), sized_binary(SigBlob),
ValidKey), true),
BadMsg = one_bit_wrong(Msg),
- ?line m(crypto:dss_verify(sized_binary(BadMsg), sized_binary(SigBlob),
+ ?line m(my_dss_verify(sized_binary(BadMsg), sized_binary(SigBlob),
ValidKey), false),
BadSig = one_bit_wrong(SigBlob),
- ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(BadSig),
+ ?line m(my_dss_verify(sized_binary(Msg), sized_binary(BadSig),
ValidKey), false),
SizeErr = size(SigBlob) - 13,
- BadArg = (catch crypto:dss_verify(sized_binary(Msg), <<SizeErr:32, SigBlob/binary>>,
+ BadArg = (catch my_dss_verify(sized_binary(Msg), <<SizeErr:32, SigBlob/binary>>,
ValidKey)),
?line m(element(1,element(2,BadArg)), badarg),
@@ -791,9 +791,12 @@ dsa_verify_test(Config) when is_list(Config) ->
crypto:mpint(Key+17)
],
- ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(SigBlob),
+ ?line m(my_dss_verify(sized_binary(Msg), sized_binary(SigBlob),
InValidKey), false).
+
+one_bit_wrong(List) when is_list(List) ->
+ lists:map(fun(Bin) -> one_bit_wrong(Bin) end, List);
one_bit_wrong(Bin) ->
Half = size(Bin) div 2,
<<First:Half/binary, Byte:8, Last/binary>> = Bin,
@@ -843,15 +846,15 @@ dsa_sign_test(Config) when is_list(Config) ->
ParamG = 18320614775012672475365915366944922415598782131828709277168615511695849821411624805195787607930033958243224786899641459701930253094446221381818858674389863050420226114787005820357372837321561754462061849169568607689530279303056075793886577588606958623645901271866346406773590024901668622321064384483571751669,
Params = [crypto:mpint(ParamP), crypto:mpint(ParamQ), crypto:mpint(ParamG)],
- ?line Sig1 = crypto:dss_sign(sized_binary(Msg), Params ++ [crypto:mpint(PrivKey)]),
+ ?line Sig1 = my_dss_sign(sized_binary(Msg), Params ++ [crypto:mpint(PrivKey)]),
- ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(Sig1),
+ ?line m(my_dss_verify(sized_binary(Msg), Sig1,
Params ++ [crypto:mpint(PubKey)]), true),
- ?line m(crypto:dss_verify(sized_binary(one_bit_wrong(Msg)), sized_binary(Sig1),
+ ?line m(my_dss_verify(sized_binary(one_bit_wrong(Msg)), Sig1,
Params ++ [crypto:mpint(PubKey)]), false),
- ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(one_bit_wrong(Sig1)),
+ ?line m(my_dss_verify(sized_binary(Msg), one_bit_wrong(Sig1),
Params ++ [crypto:mpint(PubKey)]), false),
%%?line Bad = crypto:dss_sign(sized_binary(Msg), [Params, crypto:mpint(PubKey)]),
@@ -1132,3 +1135,24 @@ zero_bin(N) when is_integer(N) ->
<<0:N8/integer>>;
zero_bin(B) when is_binary(B) ->
zero_bin(size(B)).
+
+my_dss_verify(Data,[Sign|Tail],Key) ->
+ Res = my_dss_verify(Data,sized_binary(Sign),Key),
+ case Tail of
+ [] -> Res;
+ _ -> ?line Res = my_dss_verify(Data,Tail,Key)
+ end;
+my_dss_verify(Data,Sign,Key) ->
+ ?line Res = crypto:dss_verify(Data, Sign, Key),
+ ?line Res = crypto:dss_verify(sha, Data, Sign, Key),
+ ?line <<_:32,Raw/binary>> = Data,
+ ?line Res = crypto:dss_verify(none, crypto:sha(Raw), Sign, Key),
+ Res.
+
+my_dss_sign(Data,Key) ->
+ ?line S1 = crypto:dss_sign(Data, Key),
+ ?line S2 = crypto:dss_sign(sha, Data, Key),
+ ?line <<_:32,Raw/binary>> = Data,
+ ?line S3 = crypto:dss_sign(none, crypto:sha(Raw), Key),
+ [S1,S2,S3].
+