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| author | Erlang/OTP <[email protected]> | 2009-12-11 10:36:16 +0000 |
|---|---|---|
| committer | Erlang/OTP <[email protected]> | 2009-12-11 10:36:16 +0000 |
| commit | 9c35f074a9a8c2b713b53fb13cedc0746b1da150 (patch) | |
| tree | 15217a5fa91e9bd03bfb64f651ddfd9bc8689b8e /lib/crypto/src/crypto.erl | |
| parent | c4bc6f73b2725c124ae4f15050027b1834953ab9 (diff) | |
| parent | b113de760b4e4c04ba573ed54c7298a86e6bfe8a (diff) | |
| download | otp-9c35f074a9a8c2b713b53fb13cedc0746b1da150.tar.gz otp-9c35f074a9a8c2b713b53fb13cedc0746b1da150.tar.bz2 otp-9c35f074a9a8c2b713b53fb13cedc0746b1da150.zip | |
Merge branch 'po/blowfish_ecb_cbc_ofb-rebased' into ccase/r13b04_dev
* po/blowfish_ecb_cbc_ofb-rebased:
Add Blowfish tests
Add Blowfish ECB, CBC and OFB modes
OTP-8331 The crypto module now supports Blowfish in ECB, CBC and OFB
modes. (Thanks to Paul Oliver.)
Diffstat (limited to 'lib/crypto/src/crypto.erl')
| -rw-r--r-- | lib/crypto/src/crypto.erl | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 5189677dd0..fa33bad2e0 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -30,7 +30,10 @@ -export([md5_mac/2, md5_mac_96/2, sha_mac/2, sha_mac_96/2]). -export([des_cbc_encrypt/3, des_cbc_decrypt/3, des_cbc_ivec/1]). -export([des3_cbc_encrypt/5, des3_cbc_decrypt/5]). --export([blowfish_cfb64_encrypt/3,blowfish_cfb64_decrypt/3]). +-export([blowfish_ecb_encrypt/2, blowfish_ecb_decrypt/2]). +-export([blowfish_cbc_encrypt/3, blowfish_cbc_decrypt/3]). +-export([blowfish_cfb64_encrypt/3, blowfish_cfb64_decrypt/3]). +-export([blowfish_ofb64_encrypt/3]). -export([des_ede3_cbc_encrypt/5, des_ede3_cbc_decrypt/5]). -export([aes_cfb_128_encrypt/3, aes_cfb_128_decrypt/3]). -export([exor/2]). @@ -115,6 +118,11 @@ -define(BF_CFB64_ENCRYPT, 59). -define(BF_CFB64_DECRYPT, 60). +-define(BF_ECB_ENCRYPT, 61). +-define(BF_ECB_DECRYPT, 62). +-define(BF_OFB64_ENCRYPT, 63). +-define(BF_CBC_ENCRYPT, 64). +-define(BF_CBC_DECRYPT, 65). %% -define(IDEA_CBC_ENCRYPT, 34). %% -define(IDEA_CBC_DECRYPT, 35). @@ -303,12 +311,27 @@ des_ede3_cbc_decrypt(Key1, Key2, Key3, IVec, Data) -> %% %% Blowfish %% +blowfish_ecb_encrypt(Key, Data) when byte_size(Data) >= 8 -> + control_bin(?BF_ECB_ENCRYPT, Key, list_to_binary([Data])). + +blowfish_ecb_decrypt(Key, Data) when byte_size(Data) >= 8 -> + control_bin(?BF_ECB_DECRYPT, Key, list_to_binary([Data])). + +blowfish_cbc_encrypt(Key, IVec, Data) when byte_size(Data) rem 8 =:= 0 -> + control_bin(?BF_CBC_ENCRYPT, Key, list_to_binary([IVec, Data])). + +blowfish_cbc_decrypt(Key, IVec, Data) when byte_size(Data) rem 8 =:= 0 -> + control_bin(?BF_CBC_DECRYPT, Key, list_to_binary([IVec, Data])). + blowfish_cfb64_encrypt(Key, IVec, Data) when byte_size(IVec) =:= 8 -> control_bin(?BF_CFB64_ENCRYPT, Key, list_to_binary([IVec, Data])). blowfish_cfb64_decrypt(Key, IVec, Data) when byte_size(IVec) =:= 8 -> control_bin(?BF_CFB64_DECRYPT, Key, list_to_binary([IVec, Data])). +blowfish_ofb64_encrypt(Key, IVec, Data) when byte_size(IVec) =:= 8 -> + control_bin(?BF_OFB64_ENCRYPT, Key, list_to_binary([IVec, Data])). + %% %% AES in cipher feedback mode (CFB) %% |