/* crypto/bf/bf_local.h */ /* Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@mincom.oz.au). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * 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). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 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)" * 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 SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ /* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING * * Always modify bf_locl.org since bf_locl.h is automatically generated from * it during SSLeay configuration. * * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING */ #ifndef P_ #if __STDC__ #define P_(x) x #else #define P_(x) () #endif #endif #if STDC_HEADERS #include #include #else /* not STDC_HEADERS */ #ifndef HAVE_STRCHR #define strchr index #define strrchr rindex #endif char *strchr(), *strrchr(), *strtok(); #ifndef HAVE_MEMCPY #define memcpy(d, s, n) bcopy((s), (d), (n)) #endif #endif /* not STDC_HEADERS */ #if TIME_WITH_SYS_TIME #include #include #else /* not TIME_WITH_SYS_TIME */ #if HAVE_SYS_TIME_H #include #else #include #endif #endif /* not TIME_WITH_SYS_TIME */ #if HAVE_UNISTD_H #include #endif #include /* Handle strcasecmp for platforms that don't have it. */ #ifdef WIN32 #define strcasecmp(a, b) stricmp((a), (b)) #endif /* WIN32 */ #if (SIZEOF_INT == 2) typedef int int16; typedef unsigned int uint16; #define VALID_INT_BITS 0x7fff #define VALID_UINT_BITS 0xffff #elif (SIZEOF_SHORT == 2) typedef short int16; typedef unsigned short uint16; #else ?==error: undefined 16 bit type #endif #if (SIZEOF_INT == 4) typedef int int32; typedef unsigned int uint32; #define VALID_INT_BITS 0x7fffffff #define VALID_UINT_BITS 0xffffffff #elif (SIZEOF_LONG == 4) typedef long int32; typedef unsigned long uint32; #elif (SIZEOF_SHORT == 4) typedef short int32; typedef unsigned short uint32; #else ?== error: undefined 32 bit type #endif #define CIPHER_LONG uint32 typedef unsigned char uint8; #undef c2l #define c2l(c,l) (l =((uint32)(*((c)++))) , \ l|=((uint32)(*((c)++)))<< 8L, \ l|=((uint32)(*((c)++)))<<16L, \ l|=((uint32)(*((c)++)))<<24L) /* NOTE - c is not incremented as per c2l */ #undef c2ln #define c2ln(c,l1,l2,n) { \ c+=n; \ l1=l2=0; \ switch (n) { \ case 8: l2 =((uint32)(*(--(c))))<<24L; \ case 7: l2|=((uint32)(*(--(c))))<<16L; \ case 6: l2|=((uint32)(*(--(c))))<< 8L; \ case 5: l2|=((uint32)(*(--(c)))); \ case 4: l1 =((uint32)(*(--(c))))<<24L; \ case 3: l1|=((uint32)(*(--(c))))<<16L; \ case 2: l1|=((uint32)(*(--(c))))<< 8L; \ case 1: l1|=((uint32)(*(--(c)))); \ } \ } #undef l2c #define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \ *((c)++)=(unsigned char)(((l)>>16L)&0xff), \ *((c)++)=(unsigned char)(((l)>>24L)&0xff)) /* NOTE - c is not incremented as per l2c */ #undef l2cn #define l2cn(l1,l2,c,n) { \ c+=n; \ switch (n) { \ case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \ case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \ case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \ case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \ case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \ case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \ case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \ case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \ } \ } /* NOTE - c is not incremented as per n2l */ #define n2ln(c,l1,l2,n) { \ c+=n; \ l1=l2=0; \ switch (n) { \ case 8: l2 =((uint32)(*(--(c)))) ; \ case 7: l2|=((uint32)(*(--(c))))<< 8; \ case 6: l2|=((uint32)(*(--(c))))<<16; \ case 5: l2|=((uint32)(*(--(c))))<<24; \ case 4: l1 =((uint32)(*(--(c)))) ; \ case 3: l1|=((uint32)(*(--(c))))<< 8; \ case 2: l1|=((uint32)(*(--(c))))<<16; \ case 1: l1|=((uint32)(*(--(c))))<<24; \ } \ } /* NOTE - c is not incremented as per l2n */ #define l2nn(l1,l2,c,n) { \ c+=n; \ switch (n) { \ case 8: *(--(c))=(unsigned char)(((l2) )&0xff); \ case 7: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \ case 6: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \ case 5: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \ case 4: *(--(c))=(unsigned char)(((l1) )&0xff); \ case 3: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \ case 2: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \ case 1: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \ } \ } #undef n2l #define n2l(c,l) (l =((uint32)(*((c)++)))<<24L, \ l|=((uint32)(*((c)++)))<<16L, \ l|=((uint32)(*((c)++)))<< 8L, \ l|=((uint32)(*((c)++)))) #undef l2n #define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24L)&0xff), \ *((c)++)=(unsigned char)(((l)>>16L)&0xff), \ *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \ *((c)++)=(unsigned char)(((l) )&0xff))