diff options
Diffstat (limited to 'lib/crypto/src/crypto.erl')
| -rw-r--r-- | lib/crypto/src/crypto.erl | 73 |
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. %% |