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authorSverker Eriksson <[email protected]>2012-08-17 19:28:08 +0200
committerIngela Anderton Andin <[email protected]>2012-08-22 14:00:42 +0200
commitd830b644d86f07dbebd9c12926c22867442e1726 (patch)
tree711c17ead69093413d1343d1ecb20f5adc6c021c /lib/crypto/src
parent29ecf2ad4b046b6b76b9cefb18fcc1d635a06037 (diff)
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crypto: Add sha224
Diffstat (limited to 'lib/crypto/src')
-rw-r--r--lib/crypto/src/crypto.erl59
1 files changed, 56 insertions, 3 deletions
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index 177ccfeef7..a07e7a30b4 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -26,10 +26,12 @@
-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([sha224/1, sha224_init/0, sha224_update/2, sha224_final/1]).
-export([sha256/1, sha256_init/0, sha256_update/2, sha256_final/1]).
-export([sha384/1, sha384_init/0, sha384_update/2, sha384_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([sha224_mac/2, sha224_mac/3]).
-export([sha256_mac/2, sha256_mac/3]).
-export([sha384_mac/2, sha384_mac/3]).
-export([sha512_mac/2, sha512_mac/3]).
@@ -69,12 +71,13 @@
-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,
+ sha224, sha224_init, sha224_update, sha224_final,
+ sha256, sha256_init, sha256_update, sha256_final,
sha384, sha384_init, sha384_update, sha384_final,
- sha512, sha512_init, sha512_update, sha512_final,
+ sha512, sha512_init, sha512_update, sha512_final,
md5_mac, md5_mac_96,
sha_mac, sha_mac_96,
- sha256_mac, sha384_mac, sha512_mac,
+ sha224_mac, sha256_mac, sha384_mac, sha512_mac,
sha_mac_init, sha_mac_update, sha_mac_final,
des_cbc_encrypt, des_cbc_decrypt,
des_cfb_encrypt, des_cfb_decrypt,
@@ -238,6 +241,40 @@ sha_update(_Context, _Data) -> ?nif_stub.
sha_final(_Context) -> ?nif_stub.
%
+%% SHA224
+%%
+-spec sha224(iodata()) -> binary().
+-spec sha224_init() -> binary().
+-spec sha224_update(binary(), iodata()) -> binary().
+-spec sha224_final(binary()) -> binary().
+
+sha224(Data) ->
+ case sha224_nif(Data) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha224_init() ->
+ case sha224_init_nif() of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha224_update(Context, Data) ->
+ case sha224_update_nif(Context, Data) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha224_final(Context) ->
+ case sha224_final_nif(Context) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+
+sha224_nif(_Data) -> ?nif_stub.
+sha224_init_nif() -> ?nif_stub.
+sha224_update_nif(_Context, _Data) -> ?nif_stub.
+sha224_final_nif(_Context) -> ?nif_stub.
+
+%
%% SHA256
%%
-spec sha256(iodata()) -> binary().
@@ -388,6 +425,22 @@ sha_mac_96(Key, Data) ->
sha_mac_n(_Key,_Data,_MacSz) -> ?nif_stub.
%%
+%% SHA224_MAC
+%%
+-spec sha224_mac(iodata(), iodata()) -> binary().
+
+sha224_mac(Key, Data) ->
+ sha224_mac(Key, Data, 224 div 8).
+
+sha224_mac(Key, Data, Size) ->
+ case sha224_mac_nif(Key, Data, Size) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+
+sha224_mac_nif(_Key,_Data,_MacSz) -> ?nif_stub.
+
+%%
%% SHA256_MAC
%%
-spec sha256_mac(iodata(), iodata()) -> binary().