diff options
Diffstat (limited to 'src/libstrongswan/plugins/blowfish/bf_enc.c')
| -rw-r--r-- | src/libstrongswan/plugins/blowfish/bf_enc.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/src/libstrongswan/plugins/blowfish/bf_enc.c b/src/libstrongswan/plugins/blowfish/bf_enc.c index aa6c79812..c2f3ce2e8 100644 --- a/src/libstrongswan/plugins/blowfish/bf_enc.c +++ b/src/libstrongswan/plugins/blowfish/bf_enc.c @@ -70,7 +70,7 @@ to modify the code. #endif void BF_encrypt(BF_LONG *data, const BF_KEY *key) - { +{ #ifndef BF_PTR2 const BF_LONG *p,*s; BF_LONG l,r; @@ -142,12 +142,12 @@ void BF_encrypt(BF_LONG *data, const BF_KEY *key) data[1]=l&0xffffffffL; data[0]=r&0xffffffffL; #endif - } +} #ifndef BF_DEFAULT_OPTIONS void BF_decrypt(BF_LONG *data, const BF_KEY *key) - { +{ #ifndef BF_PTR2 const BF_LONG *p,*s; BF_LONG l,r; @@ -219,23 +219,23 @@ void BF_decrypt(BF_LONG *data, const BF_KEY *key) data[1]=l&0xffffffffL; data[0]=r&0xffffffffL; #endif - } +} void BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length, - const BF_KEY *schedule, unsigned char *ivec, int encrypt) - { + const BF_KEY *schedule, unsigned char *ivec, int encrypt) +{ BF_LONG tin0,tin1; BF_LONG tout0,tout1,xor0,xor1; long l=length; BF_LONG tin[2]; if (encrypt) - { + { n2l(ivec,tout0); n2l(ivec,tout1); ivec-=8; for (l-=8; l>=0; l-=8) - { + { n2l(in,tin0); n2l(in,tin1); tin0^=tout0; @@ -247,9 +247,9 @@ void BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length, tout1=tin[1]; l2n(tout0,out); l2n(tout1,out); - } + } if (l != -8) - { + { n2ln(in,tin0,tin1,l+8); tin0^=tout0; tin1^=tout1; @@ -260,17 +260,17 @@ void BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length, tout1=tin[1]; l2n(tout0,out); l2n(tout1,out); - } + } l2n(tout0,ivec); l2n(tout1,ivec); - } + } else - { + { n2l(ivec,xor0); n2l(ivec,xor1); ivec-=8; for (l-=8; l>=0; l-=8) - { + { n2l(in,tin0); n2l(in,tin1); tin[0]=tin0; @@ -282,9 +282,9 @@ void BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length, l2n(tout1,out); xor0=tin0; xor1=tin1; - } + } if (l != -8) - { + { n2l(in,tin0); n2l(in,tin1); tin[0]=tin0; @@ -295,12 +295,12 @@ void BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length, l2nn(tout0,tout1,out,l+8); xor0=tin0; xor1=tin1; - } + } l2n(xor0,ivec); l2n(xor1,ivec); - } + } tin0=tin1=tout0=tout1=xor0=xor1=0; tin[0]=tin[1]=0; - } +} #endif |