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-rw-r--r--lib/crypto/src/crypto.erl121
1 files changed, 103 insertions, 18 deletions
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index e3b921f9fa..d7aac27825 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -25,9 +25,9 @@
-export([md4/1, md4_init/0, md4_update/2, md4_final/1]).
-export([md5/1, md5_init/0, md5_update/2, md5_final/1]).
-export([sha/1, sha_init/0, sha_update/2, sha_final/1]).
-%-export([sha256/1, sha256_init/0, sha256_update/2, sha256_final/1]).
-%-export([sha512/1, sha512_init/0, sha512_update/2, sha512_final/1]).
--export([md5_mac/2, md5_mac_96/2, sha_mac/2, sha_mac_96/2]).
+-export([sha256/1, sha256_init/0, sha256_update/2, sha256_final/1]).
+-export([sha512/1, sha512_init/0, sha512_update/2, sha512_final/1]).
+-export([md5_mac/2, md5_mac_96/2, sha_mac/2, sha_mac/3, sha_mac_96/2]).
-export([hmac_init/2, hmac_update/2, hmac_final/1, hmac_final_n/2]).
-export([des_cbc_encrypt/3, des_cbc_decrypt/3, des_cbc_ivec/1]).
-export([des_ecb_encrypt/2, des_ecb_decrypt/2]).
@@ -42,7 +42,7 @@
-export([aes_cfb_128_encrypt/3, aes_cfb_128_decrypt/3]).
-export([exor/2]).
-export([rc4_encrypt/2, rc4_set_key/1, rc4_encrypt_with_state/2]).
--export([rc2_40_cbc_encrypt/3, rc2_40_cbc_decrypt/3]).
+-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]).
-export([dss_sign/2, dss_sign/3, rsa_sign/2, rsa_sign/3]).
-export([rsa_public_encrypt/3, rsa_private_decrypt/3]).
@@ -64,8 +64,8 @@
-define(FUNC_LIST, [md4, md4_init, md4_update, md4_final,
md5, md5_init, md5_update, md5_final,
sha, sha_init, sha_update, sha_final,
-%% sha256, sha256_init, sha256_update, sha256_final,
-%% sha512, sha512_init, sha512_update, sha512_final,
+ sha256, sha256_init, sha256_update, sha256_final,
+ sha512, sha512_init, sha512_update, sha512_final,
md5_mac, md5_mac_96,
sha_mac, sha_mac_96,
sha_mac_init, sha_mac_update, sha_mac_final,
@@ -83,7 +83,7 @@
dss_verify,dss_sign,
rsa_verify,rsa_sign,
rsa_public_encrypt,rsa_private_decrypt,
- rsa_private_encrypt,rsa_public_decrypt,
+ rsa_private_encrypt,rsa_public_decrypt,
dh_generate_key, dh_compute_key,
aes_cbc_128_encrypt, aes_cbc_128_decrypt,
exor,
@@ -91,11 +91,11 @@
rc2_40_cbc_encrypt, rc2_40_cbc_decrypt,
%% idea_cbc_encrypt, idea_cbc_decrypt,
aes_cbc_256_encrypt, aes_cbc_256_decrypt,
- aes_ctr_encrypt, aes_ctr_decrypt,
+ aes_ctr_encrypt, aes_ctr_decrypt,
aes_ctr_stream_init, aes_ctr_stream_encrypt, aes_ctr_stream_decrypt,
info_lib]).
--type rsa_digest_type() :: 'md5' | 'sha'.
+-type rsa_digest_type() :: 'md5' | 'sha' | 'sha256' | 'sha384' | 'sha512'.
-type dss_digest_type() :: 'none' | 'sha'.
-type crypto_integer() :: binary() | integer().
@@ -219,6 +219,73 @@ sha_init() -> ?nif_stub.
sha_update(_Context, _Data) -> ?nif_stub.
sha_final(_Context) -> ?nif_stub.
+%
+%% SHA256
+%%
+-spec sha256(iodata()) -> binary().
+-spec sha256_init() -> binary().
+-spec sha256_update(binary(), iodata()) -> binary().
+-spec sha256_final(binary()) -> binary().
+
+sha256(Data) ->
+ case sha256_nif(Data) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha256_init() ->
+ case sha256_init_nif() of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha256_update(Context, Data) ->
+ case sha256_update_nif(Context, Data) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha256_final(Context) ->
+ case sha256_final_nif(Context) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+
+sha256_nif(_Data) -> ?nif_stub.
+sha256_init_nif() -> ?nif_stub.
+sha256_update_nif(_Context, _Data) -> ?nif_stub.
+sha256_final_nif(_Context) -> ?nif_stub.
+
+%
+%% SHA512
+%%
+-spec sha512(iodata()) -> binary().
+-spec sha512_init() -> binary().
+-spec sha512_update(binary(), iodata()) -> binary().
+-spec sha512_final(binary()) -> binary().
+
+sha512(Data) ->
+ case sha512_nif(Data) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha512_init() ->
+ case sha512_init_nif() of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha512_update(Context, Data) ->
+ case sha512_update_nif(Context, Data) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha512_final(Context) ->
+ case sha512_final_nif(Context) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+
+sha512_nif(_Data) -> ?nif_stub.
+sha512_init_nif() -> ?nif_stub.
+sha512_update_nif(_Context, _Data) -> ?nif_stub.
+sha512_final_nif(_Context) -> ?nif_stub.
%%
%% MESSAGE AUTHENTICATION CODES
@@ -260,6 +327,9 @@ md5_mac_n(_Key,_Data,_MacSz) -> ?nif_stub.
sha_mac(Key, Data) ->
sha_mac_n(Key,Data,20).
+sha_mac(Key, Data, Size) ->
+ sha_mac_n(Key, Data, Size).
+
sha_mac_96(Key, Data) ->
sha_mac_n(Key,Data,12).
@@ -519,8 +589,14 @@ dss_verify(_Type,_Data,_Signature,_Key) -> ?nif_stub.
% Key = [E,N] E=PublicExponent N=PublicModulus
rsa_verify(Data,Signature,Key) ->
- rsa_verify(sha, Data,Signature,Key).
-rsa_verify(_Type,_Data,_Signature,_Key) -> ?nif_stub.
+ rsa_verify_nif(sha, Data,Signature,Key).
+rsa_verify(Type, Data, Signature, Key) ->
+ case rsa_verify_nif(Type, Data, Signature, Key) of
+ notsup -> erlang:error(notsup);
+ Bool -> Bool
+ end.
+
+rsa_verify_nif(_Type, _Data, _Signature, _Key) -> ?nif_stub.
%%
@@ -689,16 +765,25 @@ rc4_encrypt(_Key, _Data) -> ?nif_stub.
rc4_set_key(_Key) -> ?nif_stub.
rc4_encrypt_with_state(_State, _Data) -> ?nif_stub.
+
+%% RC2 block cipher
+
+rc2_cbc_encrypt(Key, IVec, Data) ->
+ rc2_cbc_crypt(Key,IVec,Data,true).
+
+rc2_cbc_decrypt(Key, IVec, Data) ->
+ rc2_cbc_crypt(Key,IVec,Data,false).
+
+rc2_cbc_crypt(_Key, _IVec, _Data, _IsEncrypt) -> ?nif_stub.
+
%%
-%% RC2 - 40 bits block cipher
+%% RC2 - 40 bits block cipher - Backwards compatibility not documented.
%%
-rc2_40_cbc_encrypt(Key, IVec, Data) ->
- rc2_40_cbc_crypt(Key,IVec,Data,true).
-
-rc2_40_cbc_decrypt(Key, IVec, Data) ->
- rc2_40_cbc_crypt(Key,IVec,Data,false).
+rc2_40_cbc_encrypt(Key, IVec, Data) when erlang:byte_size(Key) == 5 ->
+ rc2_cbc_crypt(Key,IVec,Data,true).
-rc2_40_cbc_crypt(_Key, _IVec, _Data, _IsEncrypt) -> ?nif_stub.
+rc2_40_cbc_decrypt(Key, IVec, Data) when erlang:byte_size(Key) == 5 ->
+ rc2_cbc_crypt(Key,IVec,Data,false).
%%
%% DH Diffie-Hellman functions
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-15 04:54:22 +0000