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-rw-r--r--lib/crypto/src/crypto.erl73
1 files changed, 26 insertions, 47 deletions
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index f4f4e20b4d..69ab51d11e 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -43,8 +43,8 @@
-export([exor/2]).
-export([rc4_encrypt/2, rc4_set_key/1, rc4_encrypt_with_state/2]).
-export([rc2_cbc_encrypt/3, rc2_cbc_decrypt/3, rc2_40_cbc_encrypt/3, rc2_40_cbc_decrypt/3]).
--export([dss_verify/3, dss_verify/4, rsa_verify/3, rsa_verify/4, rsa_verify_hash/4]).
--export([dss_sign/2, dss_sign/3, rsa_sign/2, rsa_sign/3, dss_sign_hash/3, rsa_sign_hash/3]).
+-export([dss_verify/3, dss_verify/4, rsa_verify/3, rsa_verify/4]).
+-export([dss_sign/2, dss_sign/3, rsa_sign/2, rsa_sign/3]).
-export([rsa_public_encrypt/3, rsa_private_decrypt/3]).
-export([rsa_private_encrypt/3, rsa_public_decrypt/3]).
-export([dh_generate_key/1, dh_generate_key/2, dh_compute_key/3]).
@@ -80,8 +80,8 @@
strong_rand_mpint,
rand_uniform,
mod_exp,
- dss_verify,dss_sign,dss_sign_hash,
- rsa_verify,rsa_verify_hash,rsa_sign,rsa_sign_hash,
+ dss_verify,dss_sign,
+ rsa_verify,rsa_sign,
rsa_public_encrypt,rsa_private_decrypt,
rsa_private_encrypt,rsa_public_decrypt,
dh_generate_key, dh_compute_key,
@@ -97,6 +97,7 @@
-type rsa_digest_type() :: 'md5' | 'sha' | 'sha256' | 'sha384' | 'sha512'.
-type dss_digest_type() :: 'none' | 'sha'.
+-type data_or_digest() :: binary() | {digest, binary()}.
-type crypto_integer() :: binary() | integer().
-define(nif_stub,nif_stub_error(?LINE)).
@@ -576,12 +577,10 @@ mod_exp_nif(_Base,_Exp,_Mod) -> ?nif_stub.
%%
%% DSS, RSA - verify
%%
--spec dss_verify(binary(), binary(), [binary()]) -> boolean().
--spec dss_verify(dss_digest_type(), binary(), binary(), [binary()]) -> boolean().
--spec rsa_verify(binary(), binary(), [binary()]) -> boolean().
--spec rsa_verify(rsa_digest_type(), binary(), binary(), [binary()]) ->
- boolean().
--spec rsa_verify_hash(rsa_digest_type(), binary(), binary(), [binary()]) ->
+-spec dss_verify(data_or_digest(), binary(), [binary()]) -> boolean().
+-spec dss_verify(dss_digest_type(), data_or_digest(), binary(), [binary()]) -> boolean().
+-spec rsa_verify(data_or_digest(), binary(), [binary()]) -> boolean().
+-spec rsa_verify(rsa_digest_type(), data_or_digest(), binary(), [binary()]) ->
boolean().
%% Key = [P,Q,G,Y] P,Q,G=DSSParams Y=PublicKey
@@ -592,64 +591,44 @@ dss_verify(_Type,_Data,_Signature,_Key) -> ?nif_stub.
% Key = [E,N] E=PublicExponent N=PublicModulus
rsa_verify(Data,Signature,Key) ->
rsa_verify_nif(sha, Data,Signature,Key).
-rsa_verify(Type, Data, Signature, Key) ->
- case rsa_verify_nif(Type, Data, Signature, Key) of
+rsa_verify(Type, DataOrDigest, Signature, Key) ->
+ case rsa_verify_nif(Type, DataOrDigest, Signature, Key) of
notsup -> erlang:error(notsup);
Bool -> Bool
end.
-rsa_verify_hash(Type, Hash, Signature, Key) ->
- case rsa_verify_hash_nif(Type, Hash, Signature, Key) of
- notsup -> erlang:error(notsup);
- Bool -> Bool
- end.
rsa_verify_nif(_Type, _Data, _Signature, _Key) -> ?nif_stub.
-rsa_verify_hash_nif(_Type, _Data, _Signature, _Key) -> ?nif_stub.
%%
%% DSS, RSA - sign
%%
%% Key = [P,Q,G,X] P,Q,G=DSSParams X=PrivateKey
--spec dss_sign(binary(), [binary()]) -> binary().
--spec dss_sign(dss_digest_type(), binary(), [binary()]) -> binary().
--spec dss_sign_hash(dss_digest_type(), binary(), [binary()]) -> binary().
--spec rsa_sign(binary(), [binary()]) -> binary().
--spec rsa_sign(rsa_digest_type(), binary(), [binary()]) -> binary().
--spec rsa_sign_hash(rsa_digest_type(), binary(), [binary()]) -> binary().
-
-dss_sign(Data,Key) ->
- dss_sign(sha,Data,Key).
-dss_sign(Type, Data, Key) ->
- case dss_sign_nif(Type,Data,Key) of
- error -> erlang:error(badkey, [Data, Key]);
- Sign -> Sign
- end.
-dss_sign_hash(Type, Hash, Key) ->
- case dss_sign_hash_nif(Type,Hash,Key) of
- error -> erlang:error(badkey, [Hash, Key]);
+-spec dss_sign(data_or_digest(), [binary()]) -> binary().
+-spec dss_sign(dss_digest_type(), data_or_digest(), [binary()]) -> binary().
+-spec rsa_sign(data_or_digest(), [binary()]) -> binary().
+-spec rsa_sign(rsa_digest_type(), data_or_digest(), [binary()]) -> binary().
+
+dss_sign(DataOrDigest,Key) ->
+ dss_sign(sha,DataOrDigest,Key).
+dss_sign(Type, DataOrDigest, Key) ->
+ case dss_sign_nif(Type,DataOrDigest,Key) of
+ error -> erlang:error(badkey, [DataOrDigest, Key]);
Sign -> Sign
end.
dss_sign_nif(_Type,_Data,_Key) -> ?nif_stub.
-dss_sign_hash_nif(_Type,_Data,_Key) -> ?nif_stub.
%% Key = [E,N,D] E=PublicExponent N=PublicModulus D=PrivateExponent
-rsa_sign(Data,Key) ->
- rsa_sign(sha, Data, Key).
-rsa_sign(Type, Data, Key) ->
- case rsa_sign_nif(Type,Data,Key) of
- error -> erlang:error(badkey, [Type,Data,Key]);
- Sign -> Sign
- end.
-rsa_sign_hash(Type, Hash, Key) ->
- case rsa_sign_hash_nif(Type,Hash,Key) of
- error -> erlang:error(badkey, [Type,Hash,Key]);
+rsa_sign(DataOrDigest,Key) ->
+ rsa_sign(sha, DataOrDigest, Key).
+rsa_sign(Type, DataOrDigest, Key) ->
+ case rsa_sign_nif(Type,DataOrDigest,Key) of
+ error -> erlang:error(badkey, [Type,DataOrDigest,Key]);
Sign -> Sign
end.
rsa_sign_nif(_Type,_Data,_Key) -> ?nif_stub.
-rsa_sign_hash_nif(_Type,_Data,_Key) -> ?nif_stub.
%%