X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fmd5%2Fmd5_locl.h;h=82e69218dae19dc18abeb87fa656a2b38aec2ca1;hb=8372efbd2fd093f4ea9178f95b918b08fd50771e;hp=fe7397a49589976cd9d3b34ce84116c7cab960e6;hpb=a9be3af5ad4836f7e50f0546311ca90c717b861e;p=oweals%2Fopenssl.git diff --git a/crypto/md5/md5_locl.h b/crypto/md5/md5_locl.h index fe7397a495..82e69218da 100644 --- a/crypto/md5/md5_locl.h +++ b/crypto/md5/md5_locl.h @@ -5,21 +5,21 @@ * This package is an SSL implementation written * 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 * 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@cryptsoft.com). - * + * * 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: @@ -34,10 +34,10 @@ * 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 + * 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@cryptsoft.com)" - * + * * 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 @@ -49,143 +49,85 @@ * 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.] */ -/* On sparc, this actually slows things down :-( */ -#if defined(sun) -#undef B_ENDIAN -#endif - #include #include +#include #include -#define ULONG unsigned long -#define UCHAR unsigned char -#define UINT unsigned int - -#undef c2l -#define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \ - l|=(((unsigned long)(*((c)++)))<< 8), \ - l|=(((unsigned long)(*((c)++)))<<16), \ - l|=(((unsigned long)(*((c)++)))<<24)) - -#undef p_c2l -#define p_c2l(c,l,n) { \ - switch (n) { \ - case 0: l =((unsigned long)(*((c)++))); \ - case 1: l|=((unsigned long)(*((c)++)))<< 8; \ - case 2: l|=((unsigned long)(*((c)++)))<<16; \ - case 3: l|=((unsigned long)(*((c)++)))<<24; \ - } \ - } - -/* NOTE the pointer is not incremented at the end of this */ -#undef c2l_p -#define c2l_p(c,l,n) { \ - l=0; \ - (c)+=n; \ - switch (n) { \ - case 3: l =((unsigned long)(*(--(c))))<<16; \ - case 2: l|=((unsigned long)(*(--(c))))<< 8; \ - case 1: l|=((unsigned long)(*(--(c)))) ; \ - } \ - } - -#undef p_c2l_p -#define p_c2l_p(c,l,sc,len) { \ - switch (sc) \ - { \ - case 0: l =((unsigned long)(*((c)++))); \ - if (--len == 0) break; \ - case 1: l|=((unsigned long)(*((c)++)))<< 8; \ - if (--len == 0) break; \ - case 2: l|=((unsigned long)(*((c)++)))<<16; \ - } \ - } - -#undef l2c -#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ - *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ - *((c)++)=(unsigned char)(((l)>>16)&0xff), \ - *((c)++)=(unsigned char)(((l)>>24)&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)>>24)&0xff); \ - case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \ - case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \ - case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \ - case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \ - case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \ - case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \ - case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \ - } \ - } +#ifndef MD5_LONG_LOG2 +# define MD5_LONG_LOG2 2 /* default to 32 bits */ +#endif -/* A nice byte order reversal from Wei Dai */ -#if defined(WIN32) -/* 5 instructions with rotate instruction, else 9 */ -#define Endian_Reverse32(a) \ - { \ - unsigned long l=(a); \ - (a)=((ROTATE(l,8)&0x00FF00FF)|(ROTATE(l,24)&0xFF00FF00)); \ - } -#else -/* 6 instructions with rotate instruction, else 8 */ -#define Endian_Reverse32(a) \ - { \ - unsigned long l=(a); \ - l=(((l&0xFF00FF00)>>8L)|((l&0x00FF00FF)<<8L)); \ - (a)=ROTATE(l,16L); \ - } +#ifdef MD5_ASM +# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || defined(__INTEL__) || \ + defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64) +# define md5_block_data_order md5_block_asm_data_order +# elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64) +# define md5_block_data_order md5_block_asm_data_order +# elif defined(__sparc) || defined(__sparc__) +# define md5_block_data_order md5_block_asm_data_order +# endif #endif -/* -#define F(x,y,z) (((x) & (y)) | ((~(x)) & (z))) -#define G(x,y,z) (((x) & (z)) | ((y) & (~(z)))) + +void md5_block_data_order(MD5_CTX *c, const void *p, size_t num); + +#define DATA_ORDER_IS_LITTLE_ENDIAN + +#define HASH_LONG MD5_LONG +#define HASH_CTX MD5_CTX +#define HASH_CBLOCK MD5_CBLOCK +#define HASH_UPDATE MD5_Update +#define HASH_TRANSFORM MD5_Transform +#define HASH_FINAL MD5_Final +#define HASH_MAKE_STRING(c,s) do { \ + unsigned long ll; \ + ll=(c)->A; (void)HOST_l2c(ll,(s)); \ + ll=(c)->B; (void)HOST_l2c(ll,(s)); \ + ll=(c)->C; (void)HOST_l2c(ll,(s)); \ + ll=(c)->D; (void)HOST_l2c(ll,(s)); \ + } while (0) +#define HASH_BLOCK_DATA_ORDER md5_block_data_order + +#include "md32_common.h" + +/*- +#define F(x,y,z) (((x) & (y)) | ((~(x)) & (z))) +#define G(x,y,z) (((x) & (z)) | ((y) & (~(z)))) */ -/* As pointed out by Wei Dai , the above can be - * simplified to the code below. Wei attributes these optimisations - * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel. +/* + * As pointed out by Wei Dai , the above can be simplified + * to the code below. Wei attributes these optimizations to Peter Gutmann's + * SHS code, and he attributes it to Rich Schroeppel. */ -#define F(b,c,d) ((((c) ^ (d)) & (b)) ^ (d)) -#define G(b,c,d) ((((b) ^ (c)) & (d)) ^ (c)) -#define H(b,c,d) ((b) ^ (c) ^ (d)) -#define I(b,c,d) (((~(d)) | (b)) ^ (c)) - -#undef ROTATE -#if defined(WIN32) -#define ROTATE(a,n) _lrotl(a,n) -#else -#define ROTATE(a,n) (((a)<<(n))|(((a)&0xffffffff)>>(32-(n)))) -#endif - +#define F(b,c,d) ((((c) ^ (d)) & (b)) ^ (d)) +#define G(b,c,d) ((((b) ^ (c)) & (d)) ^ (c)) +#define H(b,c,d) ((b) ^ (c) ^ (d)) +#define I(b,c,d) (((~(d)) | (b)) ^ (c)) #define R0(a,b,c,d,k,s,t) { \ - a+=((k)+(t)+F((b),(c),(d))); \ - a=ROTATE(a,s); \ - a+=b; };\ + a+=((k)+(t)+F((b),(c),(d))); \ + a=ROTATE(a,s); \ + a+=b; };\ #define R1(a,b,c,d,k,s,t) { \ - a+=((k)+(t)+G((b),(c),(d))); \ - a=ROTATE(a,s); \ - a+=b; }; + a+=((k)+(t)+G((b),(c),(d))); \ + a=ROTATE(a,s); \ + a+=b; }; #define R2(a,b,c,d,k,s,t) { \ - a+=((k)+(t)+H((b),(c),(d))); \ - a=ROTATE(a,s); \ - a+=b; }; + a+=((k)+(t)+H((b),(c),(d))); \ + a=ROTATE(a,s); \ + a+=b; }; #define R3(a,b,c,d,k,s,t) { \ - a+=((k)+(t)+I((b),(c),(d))); \ - a=ROTATE(a,s); \ - a+=b; }; + a+=((k)+(t)+I((b),(c),(d))); \ + a=ROTATE(a,s); \ + a+=b; };