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| author | Tobias Brunner <tobias@strongswan.org> | 2009-03-12 18:38:13 +0000 |
|---|---|---|
| committer | Tobias Brunner <tobias@strongswan.org> | 2009-03-12 18:38:13 +0000 |
| commit | 6e7c0b1e444d55e389e70a10781553c61aa6b3ea (patch) | |
| tree | cd75359fa1486ab905e94e4188fe7085ee9a02d9 | |
| parent | d25ce3701e066121d2026b0dfd72a794f3bbee29 (diff) | |
| download | strongswan-6e7c0b1e444d55e389e70a10781553c61aa6b3ea.tar.bz2 strongswan-6e7c0b1e444d55e389e70a10781553c61aa6b3ea.tar.xz | |
fixing DES ECB decryption
| -rw-r--r-- | src/libstrongswan/plugins/des/des_crypter.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/libstrongswan/plugins/des/des_crypter.c b/src/libstrongswan/plugins/des/des_crypter.c index 6709b7a94..51b65a768 100644 --- a/src/libstrongswan/plugins/des/des_crypter.c +++ b/src/libstrongswan/plugins/des/des_crypter.c @@ -1128,10 +1128,8 @@ static void des_ecb_encrypt(des_cblock *input, des_cblock *output, long length, { for (l-=8; l>=0; l-=8) { - c2l(in,tin0); - c2l(in,tin1); - tin[0]=tin0; - tin[1]=tin1; + c2l(in,tin0); tin[0]=tin0; + c2l(in,tin1); tin[1]=tin1; des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT); tout0=tin[0]; l2c(tout0,out); tout1=tin[1]; l2c(tout1,out); @@ -1153,14 +1151,16 @@ static void des_ecb_encrypt(des_cblock *input, des_cblock *output, long length, c2l(in,tin0); tin[0]=tin0; c2l(in,tin1); tin[1]=tin1; des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT); - l2c(tout0,out); - l2c(tout1,out); + tout0=tin[0]; l2c(tout0,out); + tout1=tin[1]; l2c(tout1,out); } if (l != -8) { c2l(in,tin0); tin[0]=tin0; c2l(in,tin1); tin[1]=tin1; des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT); + tout0=tin[0]; + tout1=tin[1]; l2cn(tout0,tout1,out,l+8); } } |