diff options
Diffstat (limited to 'crypto/libdes/cbc3_enc.c')
| -rw-r--r-- | crypto/libdes/cbc3_enc.c | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/crypto/libdes/cbc3_enc.c b/crypto/libdes/cbc3_enc.c index 3b3f282..3863a67 100644 --- a/crypto/libdes/cbc3_enc.c +++ b/crypto/libdes/cbc3_enc.c @@ -1,9 +1,9 @@ /* crypto/des/cbc3_enc.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au) +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written - * by Eric Young (eay@mincom.oz.au). + * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as @@ -11,7 +11,7 @@ * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@mincom.oz.au). + * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. @@ -31,12 +31,12 @@ * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by - * Eric Young (eay@mincom.oz.au)" + * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@mincom.oz.au)" + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE @@ -58,28 +58,22 @@ #include "des_locl.h" -/* HAS BUGS? DON'T USE */ -void des_3cbc_encrypt(input, output, length, ks1, ks2, iv1, iv2, encrypt) -des_cblock (*input); -des_cblock (*output); -long length; -des_key_schedule ks1; -des_key_schedule ks2; -des_cblock (*iv1); -des_cblock (*iv2); -int encrypt; +/* HAS BUGS? DON'T USE - this is only present for use in des.c */ +void des_3cbc_encrypt(des_cblock *input, des_cblock *output, long length, + des_key_schedule ks1, des_key_schedule ks2, des_cblock *iv1, + des_cblock *iv2, int enc) { int off=((int)length-1)/8; long l8=((length+7)/8)*8; des_cblock niv1,niv2; - if (encrypt == DES_ENCRYPT) + if (enc == DES_ENCRYPT) { - des_cbc_encrypt(input,output,length,ks1,iv1,encrypt); + des_cbc_encrypt(input,output,length,ks1,iv1,enc); if (length >= sizeof(des_cblock)) memcpy(niv1,output[off],sizeof(des_cblock)); - des_cbc_encrypt(output,output,l8,ks2,iv1,!encrypt); - des_cbc_encrypt(output,output,l8,ks1,iv2, encrypt); + des_cbc_encrypt(output,output,l8,ks2,iv1,!enc); + des_cbc_encrypt(output,output,l8,ks1,iv2, enc); if (length >= sizeof(des_cblock)) memcpy(niv2,output[off],sizeof(des_cblock)); } @@ -87,11 +81,11 @@ int encrypt; { if (length >= sizeof(des_cblock)) memcpy(niv2,input[off],sizeof(des_cblock)); - des_cbc_encrypt(input,output,l8,ks1,iv2,encrypt); - des_cbc_encrypt(output,output,l8,ks2,iv1,!encrypt); + des_cbc_encrypt(input,output,l8,ks1,iv2,enc); + des_cbc_encrypt(output,output,l8,ks2,iv1,!enc); if (length >= sizeof(des_cblock)) memcpy(niv1,output[off],sizeof(des_cblock)); - des_cbc_encrypt(output,output,length,ks1,iv1, encrypt); + des_cbc_encrypt(output,output,length,ks1,iv1, enc); } memcpy(*iv1,niv1,sizeof(des_cblock)); memcpy(*iv2,niv2,sizeof(des_cblock)); |
