X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fbf%2Fblowfish.h;h=02f73b2f309f427a0014018aa7e84fbe633c6b34;hb=b52d109518e507136177cefd150b505aa1f3b856;hp=24ec8182181ae29db8c77e8388b7dc5a48d8cb48;hpb=eda1f21f1af8b6f77327e7b37573af9c1ba73726;p=oweals%2Fopenssl.git diff --git a/crypto/bf/blowfish.h b/crypto/bf/blowfish.h index 24ec818218..02f73b2f30 100644 --- a/crypto/bf/blowfish.h +++ b/crypto/bf/blowfish.h @@ -1,5 +1,5 @@ /* crypto/bf/blowfish.h */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written @@ -63,14 +63,35 @@ extern "C" { #endif +#ifdef NO_BF +#error BF is disabled. +#endif + #define BF_ENCRYPT 1 #define BF_DECRYPT 0 -/* If you make this 'unsigned int' the pointer variants will work on - * the Alpha, otherwise they will not. Strangly using the '8 byte' - * BF_LONG and the default 'non-pointer' inner loop is the best configuration - * for the Alpha */ +/* + * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + * ! BF_LONG has to be at least 32 bits wide. If it's wider, then ! + * ! BF_LONG_LOG2 has to be defined along. ! + * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + */ + +#if defined(WIN16) || defined(__LP32__) #define BF_LONG unsigned long +#elif defined(_CRAY) || defined(__ILP64__) +#define BF_LONG unsigned long +#define BF_LONG_LOG2 3 +/* + * _CRAY note. I could declare short, but I have no idea what impact + * does it have on performance on none-T3E machines. I could declare + * int, but at least on C90 sizeof(int) can be chosen at compile time. + * So I've chosen long... + * + */ +#else +#define BF_LONG unsigned int +#endif #define BF_ROUNDS 16 #define BF_BLOCK 8 @@ -81,31 +102,19 @@ typedef struct bf_key_st BF_LONG S[4*256]; } BF_KEY; -#ifndef NOPROTO void BF_set_key(BF_KEY *key, int len, unsigned char *data); void BF_ecb_encrypt(unsigned char *in,unsigned char *out,BF_KEY *key, int enc); -void BF_encrypt(BF_LONG *data,BF_KEY *key,int enc); +void BF_encrypt(BF_LONG *data,BF_KEY *key); +void BF_decrypt(BF_LONG *data,BF_KEY *key); void BF_cbc_encrypt(unsigned char *in, unsigned char *out, long length, BF_KEY *ks, unsigned char *iv, int enc); void BF_cfb64_encrypt(unsigned char *in, unsigned char *out, long length, BF_KEY *schedule, unsigned char *ivec, int *num, int enc); void BF_ofb64_encrypt(unsigned char *in, unsigned char *out, long length, BF_KEY *schedule, unsigned char *ivec, int *num); -char *BF_options(void); - -#else - -void BF_set_key(); -void BF_ecb_encrypt(); -void BF_encrypt(); -void BF_cbc_encrypt(); -void BF_cfb64_encrypt(); -void BF_ofb64_encrypt(); -char *BF_options(); - -#endif +const char *BF_options(void); #ifdef __cplusplus }