diff options
author | Richard Levitte <levitte@openssl.org> | 2000-02-08 14:19:14 +0000 |
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committer | Richard Levitte <levitte@openssl.org> | 2000-02-08 14:19:14 +0000 |
commit | cf0694015e8fcb6cd09f191299b6ad9d8793760e (patch) | |
tree | 8248f5e06d1b1f5da5c9fe4e65dd1a012503a7c0 /crypto/bf/bf_enc.c | |
parent | 0cd4498b8f32bb0cb60724c42aa1014f724b2f2c (diff) |
Constify
Diffstat (limited to 'crypto/bf/bf_enc.c')
-rw-r--r-- | crypto/bf/bf_enc.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/crypto/bf/bf_enc.c b/crypto/bf/bf_enc.c index 3d805759b5..a43361f433 100644 --- a/crypto/bf/bf_enc.c +++ b/crypto/bf/bf_enc.c @@ -69,7 +69,7 @@ to modify the code. #endif -void BF_encrypt(BF_LONG *data, BF_KEY *key) +void BF_encrypt(BF_LONG *data, const BF_KEY *key) { #ifndef BF_PTR2 register BF_LONG l,r,*p,*s; @@ -145,7 +145,7 @@ void BF_encrypt(BF_LONG *data, BF_KEY *key) #ifndef BF_DEFAULT_OPTIONS -void BF_decrypt(BF_LONG *data, BF_KEY *key) +void BF_decrypt(BF_LONG *data, const BF_KEY *key) { #ifndef BF_PTR2 register BF_LONG l,r,*p,*s; @@ -219,8 +219,8 @@ void BF_decrypt(BF_LONG *data, BF_KEY *key) #endif } -void BF_cbc_encrypt(unsigned char *in, unsigned char *out, long length, - BF_KEY *ks, unsigned char *iv, int encrypt) +void BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length, + const BF_KEY *schedule, unsigned char *ivec, int encrypt) { register BF_LONG tin0,tin1; register BF_LONG tout0,tout1,xor0,xor1; @@ -229,9 +229,9 @@ void BF_cbc_encrypt(unsigned char *in, unsigned char *out, long length, if (encrypt) { - n2l(iv,tout0); - n2l(iv,tout1); - iv-=8; + n2l(ivec,tout0); + n2l(ivec,tout1); + ivec-=8; for (l-=8; l>=0; l-=8) { n2l(in,tin0); @@ -240,7 +240,7 @@ void BF_cbc_encrypt(unsigned char *in, unsigned char *out, long length, tin1^=tout1; tin[0]=tin0; tin[1]=tin1; - BF_encrypt(tin,ks); + BF_encrypt(tin,schedule); tout0=tin[0]; tout1=tin[1]; l2n(tout0,out); @@ -253,27 +253,27 @@ void BF_cbc_encrypt(unsigned char *in, unsigned char *out, long length, tin1^=tout1; tin[0]=tin0; tin[1]=tin1; - BF_encrypt(tin,ks); + BF_encrypt(tin,schedule); tout0=tin[0]; tout1=tin[1]; l2n(tout0,out); l2n(tout1,out); } - l2n(tout0,iv); - l2n(tout1,iv); + l2n(tout0,ivec); + l2n(tout1,ivec); } else { - n2l(iv,xor0); - n2l(iv,xor1); - iv-=8; + n2l(ivec,xor0); + n2l(ivec,xor1); + ivec-=8; for (l-=8; l>=0; l-=8) { n2l(in,tin0); n2l(in,tin1); tin[0]=tin0; tin[1]=tin1; - BF_decrypt(tin,ks); + BF_decrypt(tin,schedule); tout0=tin[0]^xor0; tout1=tin[1]^xor1; l2n(tout0,out); @@ -287,15 +287,15 @@ void BF_cbc_encrypt(unsigned char *in, unsigned char *out, long length, n2l(in,tin1); tin[0]=tin0; tin[1]=tin1; - BF_decrypt(tin,ks); + BF_decrypt(tin,schedule); tout0=tin[0]^xor0; tout1=tin[1]^xor1; l2nn(tout0,tout1,out,l+8); xor0=tin0; xor1=tin1; } - l2n(xor0,iv); - l2n(xor1,iv); + l2n(xor0,ivec); + l2n(xor1,ivec); } tin0=tin1=tout0=tout1=xor0=xor1=0; tin[0]=tin[1]=0; |