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authortpashkin <tpashkin@yandex-team.ru>2022-02-10 16:46:41 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:46:41 +0300
commit5475379a04e37df30085bd1724f1c57e3f40996f (patch)
tree95d77e29785a3bd5be6260b1c9d226a551376ecf /contrib/libs/openssl/crypto/sha/sha_local.h
parentc3d34b9b40eb534dfd2c549342274f3d61844688 (diff)
downloadydb-5475379a04e37df30085bd1724f1c57e3f40996f.tar.gz
Restoring authorship annotation for <tpashkin@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/openssl/crypto/sha/sha_local.h')
-rw-r--r--contrib/libs/openssl/crypto/sha/sha_local.h848
1 files changed, 424 insertions, 424 deletions
diff --git a/contrib/libs/openssl/crypto/sha/sha_local.h b/contrib/libs/openssl/crypto/sha/sha_local.h
index 6edb9ef1d2..f7246c755d 100644
--- a/contrib/libs/openssl/crypto/sha/sha_local.h
+++ b/contrib/libs/openssl/crypto/sha/sha_local.h
@@ -1,424 +1,424 @@
-/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the OpenSSL license (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <openssl/opensslconf.h>
-#include <openssl/sha.h>
-
-#define DATA_ORDER_IS_BIG_ENDIAN
-
-#define HASH_LONG SHA_LONG
-#define HASH_CTX SHA_CTX
-#define HASH_CBLOCK SHA_CBLOCK
-#define HASH_MAKE_STRING(c,s) do { \
- unsigned long ll; \
- ll=(c)->h0; (void)HOST_l2c(ll,(s)); \
- ll=(c)->h1; (void)HOST_l2c(ll,(s)); \
- ll=(c)->h2; (void)HOST_l2c(ll,(s)); \
- ll=(c)->h3; (void)HOST_l2c(ll,(s)); \
- ll=(c)->h4; (void)HOST_l2c(ll,(s)); \
- } while (0)
-
-#define HASH_UPDATE SHA1_Update
-#define HASH_TRANSFORM SHA1_Transform
-#define HASH_FINAL SHA1_Final
-#define HASH_INIT SHA1_Init
-#define HASH_BLOCK_DATA_ORDER sha1_block_data_order
-#define Xupdate(a,ix,ia,ib,ic,id) ( (a)=(ia^ib^ic^id), \
- ix=(a)=ROTATE((a),1) \
- )
-
-#ifndef SHA1_ASM
-static void sha1_block_data_order(SHA_CTX *c, const void *p, size_t num);
-#else
-void sha1_block_data_order(SHA_CTX *c, const void *p, size_t num);
-#endif
-
-#include "crypto/md32_common.h"
-
-#define INIT_DATA_h0 0x67452301UL
-#define INIT_DATA_h1 0xefcdab89UL
-#define INIT_DATA_h2 0x98badcfeUL
-#define INIT_DATA_h3 0x10325476UL
-#define INIT_DATA_h4 0xc3d2e1f0UL
-
-int HASH_INIT(SHA_CTX *c)
-{
- memset(c, 0, sizeof(*c));
- c->h0 = INIT_DATA_h0;
- c->h1 = INIT_DATA_h1;
- c->h2 = INIT_DATA_h2;
- c->h3 = INIT_DATA_h3;
- c->h4 = INIT_DATA_h4;
- return 1;
-}
-
-#define K_00_19 0x5a827999UL
-#define K_20_39 0x6ed9eba1UL
-#define K_40_59 0x8f1bbcdcUL
-#define K_60_79 0xca62c1d6UL
-
-/*
- * As pointed out by Wei Dai, F() below can be simplified to the code in
- * F_00_19. Wei attributes these optimizations to Peter Gutmann's SHS code,
- * and he attributes it to Rich Schroeppel.
- * #define F(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
- * I've just become aware of another tweak to be made, again from Wei Dai,
- * in F_40_59, (x&a)|(y&a) -> (x|y)&a
- */
-#define F_00_19(b,c,d) ((((c) ^ (d)) & (b)) ^ (d))
-#define F_20_39(b,c,d) ((b) ^ (c) ^ (d))
-#define F_40_59(b,c,d) (((b) & (c)) | (((b)|(c)) & (d)))
-#define F_60_79(b,c,d) F_20_39(b,c,d)
-
-#ifndef OPENSSL_SMALL_FOOTPRINT
-
-# define BODY_00_15(i,a,b,c,d,e,f,xi) \
- (f)=xi+(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-# define BODY_16_19(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
- Xupdate(f,xi,xa,xb,xc,xd); \
- (f)+=(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-# define BODY_20_31(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
- Xupdate(f,xi,xa,xb,xc,xd); \
- (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-# define BODY_32_39(i,a,b,c,d,e,f,xa,xb,xc,xd) \
- Xupdate(f,xa,xa,xb,xc,xd); \
- (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-# define BODY_40_59(i,a,b,c,d,e,f,xa,xb,xc,xd) \
- Xupdate(f,xa,xa,xb,xc,xd); \
- (f)+=(e)+K_40_59+ROTATE((a),5)+F_40_59((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-# define BODY_60_79(i,a,b,c,d,e,f,xa,xb,xc,xd) \
- Xupdate(f,xa,xa,xb,xc,xd); \
- (f)=xa+(e)+K_60_79+ROTATE((a),5)+F_60_79((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-# ifdef X
-# undef X
-# endif
-# ifndef MD32_XARRAY
- /*
- * Originally X was an array. As it's automatic it's natural
- * to expect RISC compiler to accommodate at least part of it in
- * the register bank, isn't it? Unfortunately not all compilers
- * "find" this expectation reasonable:-( On order to make such
- * compilers generate better code I replace X[] with a bunch of
- * X0, X1, etc. See the function body below...
- */
-# define X(i) XX##i
-# else
- /*
- * However! Some compilers (most notably HP C) get overwhelmed by
- * that many local variables so that we have to have the way to
- * fall down to the original behavior.
- */
-# define X(i) XX[i]
-# endif
-
-# if !defined(SHA1_ASM)
-static void HASH_BLOCK_DATA_ORDER(SHA_CTX *c, const void *p, size_t num)
-{
- const unsigned char *data = p;
- register unsigned MD32_REG_T A, B, C, D, E, T, l;
-# ifndef MD32_XARRAY
- unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
- XX8, XX9, XX10, XX11, XX12, XX13, XX14, XX15;
-# else
- SHA_LONG XX[16];
-# endif
-
- A = c->h0;
- B = c->h1;
- C = c->h2;
- D = c->h3;
- E = c->h4;
-
- for (;;) {
- const union {
- long one;
- char little;
- } is_endian = {
- 1
- };
-
- if (!is_endian.little && sizeof(SHA_LONG) == 4
- && ((size_t)p % 4) == 0) {
- const SHA_LONG *W = (const SHA_LONG *)data;
-
- X(0) = W[0];
- X(1) = W[1];
- BODY_00_15(0, A, B, C, D, E, T, X(0));
- X(2) = W[2];
- BODY_00_15(1, T, A, B, C, D, E, X(1));
- X(3) = W[3];
- BODY_00_15(2, E, T, A, B, C, D, X(2));
- X(4) = W[4];
- BODY_00_15(3, D, E, T, A, B, C, X(3));
- X(5) = W[5];
- BODY_00_15(4, C, D, E, T, A, B, X(4));
- X(6) = W[6];
- BODY_00_15(5, B, C, D, E, T, A, X(5));
- X(7) = W[7];
- BODY_00_15(6, A, B, C, D, E, T, X(6));
- X(8) = W[8];
- BODY_00_15(7, T, A, B, C, D, E, X(7));
- X(9) = W[9];
- BODY_00_15(8, E, T, A, B, C, D, X(8));
- X(10) = W[10];
- BODY_00_15(9, D, E, T, A, B, C, X(9));
- X(11) = W[11];
- BODY_00_15(10, C, D, E, T, A, B, X(10));
- X(12) = W[12];
- BODY_00_15(11, B, C, D, E, T, A, X(11));
- X(13) = W[13];
- BODY_00_15(12, A, B, C, D, E, T, X(12));
- X(14) = W[14];
- BODY_00_15(13, T, A, B, C, D, E, X(13));
- X(15) = W[15];
- BODY_00_15(14, E, T, A, B, C, D, X(14));
- BODY_00_15(15, D, E, T, A, B, C, X(15));
-
- data += SHA_CBLOCK;
- } else {
- (void)HOST_c2l(data, l);
- X(0) = l;
- (void)HOST_c2l(data, l);
- X(1) = l;
- BODY_00_15(0, A, B, C, D, E, T, X(0));
- (void)HOST_c2l(data, l);
- X(2) = l;
- BODY_00_15(1, T, A, B, C, D, E, X(1));
- (void)HOST_c2l(data, l);
- X(3) = l;
- BODY_00_15(2, E, T, A, B, C, D, X(2));
- (void)HOST_c2l(data, l);
- X(4) = l;
- BODY_00_15(3, D, E, T, A, B, C, X(3));
- (void)HOST_c2l(data, l);
- X(5) = l;
- BODY_00_15(4, C, D, E, T, A, B, X(4));
- (void)HOST_c2l(data, l);
- X(6) = l;
- BODY_00_15(5, B, C, D, E, T, A, X(5));
- (void)HOST_c2l(data, l);
- X(7) = l;
- BODY_00_15(6, A, B, C, D, E, T, X(6));
- (void)HOST_c2l(data, l);
- X(8) = l;
- BODY_00_15(7, T, A, B, C, D, E, X(7));
- (void)HOST_c2l(data, l);
- X(9) = l;
- BODY_00_15(8, E, T, A, B, C, D, X(8));
- (void)HOST_c2l(data, l);
- X(10) = l;
- BODY_00_15(9, D, E, T, A, B, C, X(9));
- (void)HOST_c2l(data, l);
- X(11) = l;
- BODY_00_15(10, C, D, E, T, A, B, X(10));
- (void)HOST_c2l(data, l);
- X(12) = l;
- BODY_00_15(11, B, C, D, E, T, A, X(11));
- (void)HOST_c2l(data, l);
- X(13) = l;
- BODY_00_15(12, A, B, C, D, E, T, X(12));
- (void)HOST_c2l(data, l);
- X(14) = l;
- BODY_00_15(13, T, A, B, C, D, E, X(13));
- (void)HOST_c2l(data, l);
- X(15) = l;
- BODY_00_15(14, E, T, A, B, C, D, X(14));
- BODY_00_15(15, D, E, T, A, B, C, X(15));
- }
-
- BODY_16_19(16, C, D, E, T, A, B, X(0), X(0), X(2), X(8), X(13));
- BODY_16_19(17, B, C, D, E, T, A, X(1), X(1), X(3), X(9), X(14));
- BODY_16_19(18, A, B, C, D, E, T, X(2), X(2), X(4), X(10), X(15));
- BODY_16_19(19, T, A, B, C, D, E, X(3), X(3), X(5), X(11), X(0));
-
- BODY_20_31(20, E, T, A, B, C, D, X(4), X(4), X(6), X(12), X(1));
- BODY_20_31(21, D, E, T, A, B, C, X(5), X(5), X(7), X(13), X(2));
- BODY_20_31(22, C, D, E, T, A, B, X(6), X(6), X(8), X(14), X(3));
- BODY_20_31(23, B, C, D, E, T, A, X(7), X(7), X(9), X(15), X(4));
- BODY_20_31(24, A, B, C, D, E, T, X(8), X(8), X(10), X(0), X(5));
- BODY_20_31(25, T, A, B, C, D, E, X(9), X(9), X(11), X(1), X(6));
- BODY_20_31(26, E, T, A, B, C, D, X(10), X(10), X(12), X(2), X(7));
- BODY_20_31(27, D, E, T, A, B, C, X(11), X(11), X(13), X(3), X(8));
- BODY_20_31(28, C, D, E, T, A, B, X(12), X(12), X(14), X(4), X(9));
- BODY_20_31(29, B, C, D, E, T, A, X(13), X(13), X(15), X(5), X(10));
- BODY_20_31(30, A, B, C, D, E, T, X(14), X(14), X(0), X(6), X(11));
- BODY_20_31(31, T, A, B, C, D, E, X(15), X(15), X(1), X(7), X(12));
-
- BODY_32_39(32, E, T, A, B, C, D, X(0), X(2), X(8), X(13));
- BODY_32_39(33, D, E, T, A, B, C, X(1), X(3), X(9), X(14));
- BODY_32_39(34, C, D, E, T, A, B, X(2), X(4), X(10), X(15));
- BODY_32_39(35, B, C, D, E, T, A, X(3), X(5), X(11), X(0));
- BODY_32_39(36, A, B, C, D, E, T, X(4), X(6), X(12), X(1));
- BODY_32_39(37, T, A, B, C, D, E, X(5), X(7), X(13), X(2));
- BODY_32_39(38, E, T, A, B, C, D, X(6), X(8), X(14), X(3));
- BODY_32_39(39, D, E, T, A, B, C, X(7), X(9), X(15), X(4));
-
- BODY_40_59(40, C, D, E, T, A, B, X(8), X(10), X(0), X(5));
- BODY_40_59(41, B, C, D, E, T, A, X(9), X(11), X(1), X(6));
- BODY_40_59(42, A, B, C, D, E, T, X(10), X(12), X(2), X(7));
- BODY_40_59(43, T, A, B, C, D, E, X(11), X(13), X(3), X(8));
- BODY_40_59(44, E, T, A, B, C, D, X(12), X(14), X(4), X(9));
- BODY_40_59(45, D, E, T, A, B, C, X(13), X(15), X(5), X(10));
- BODY_40_59(46, C, D, E, T, A, B, X(14), X(0), X(6), X(11));
- BODY_40_59(47, B, C, D, E, T, A, X(15), X(1), X(7), X(12));
- BODY_40_59(48, A, B, C, D, E, T, X(0), X(2), X(8), X(13));
- BODY_40_59(49, T, A, B, C, D, E, X(1), X(3), X(9), X(14));
- BODY_40_59(50, E, T, A, B, C, D, X(2), X(4), X(10), X(15));
- BODY_40_59(51, D, E, T, A, B, C, X(3), X(5), X(11), X(0));
- BODY_40_59(52, C, D, E, T, A, B, X(4), X(6), X(12), X(1));
- BODY_40_59(53, B, C, D, E, T, A, X(5), X(7), X(13), X(2));
- BODY_40_59(54, A, B, C, D, E, T, X(6), X(8), X(14), X(3));
- BODY_40_59(55, T, A, B, C, D, E, X(7), X(9), X(15), X(4));
- BODY_40_59(56, E, T, A, B, C, D, X(8), X(10), X(0), X(5));
- BODY_40_59(57, D, E, T, A, B, C, X(9), X(11), X(1), X(6));
- BODY_40_59(58, C, D, E, T, A, B, X(10), X(12), X(2), X(7));
- BODY_40_59(59, B, C, D, E, T, A, X(11), X(13), X(3), X(8));
-
- BODY_60_79(60, A, B, C, D, E, T, X(12), X(14), X(4), X(9));
- BODY_60_79(61, T, A, B, C, D, E, X(13), X(15), X(5), X(10));
- BODY_60_79(62, E, T, A, B, C, D, X(14), X(0), X(6), X(11));
- BODY_60_79(63, D, E, T, A, B, C, X(15), X(1), X(7), X(12));
- BODY_60_79(64, C, D, E, T, A, B, X(0), X(2), X(8), X(13));
- BODY_60_79(65, B, C, D, E, T, A, X(1), X(3), X(9), X(14));
- BODY_60_79(66, A, B, C, D, E, T, X(2), X(4), X(10), X(15));
- BODY_60_79(67, T, A, B, C, D, E, X(3), X(5), X(11), X(0));
- BODY_60_79(68, E, T, A, B, C, D, X(4), X(6), X(12), X(1));
- BODY_60_79(69, D, E, T, A, B, C, X(5), X(7), X(13), X(2));
- BODY_60_79(70, C, D, E, T, A, B, X(6), X(8), X(14), X(3));
- BODY_60_79(71, B, C, D, E, T, A, X(7), X(9), X(15), X(4));
- BODY_60_79(72, A, B, C, D, E, T, X(8), X(10), X(0), X(5));
- BODY_60_79(73, T, A, B, C, D, E, X(9), X(11), X(1), X(6));
- BODY_60_79(74, E, T, A, B, C, D, X(10), X(12), X(2), X(7));
- BODY_60_79(75, D, E, T, A, B, C, X(11), X(13), X(3), X(8));
- BODY_60_79(76, C, D, E, T, A, B, X(12), X(14), X(4), X(9));
- BODY_60_79(77, B, C, D, E, T, A, X(13), X(15), X(5), X(10));
- BODY_60_79(78, A, B, C, D, E, T, X(14), X(0), X(6), X(11));
- BODY_60_79(79, T, A, B, C, D, E, X(15), X(1), X(7), X(12));
-
- c->h0 = (c->h0 + E) & 0xffffffffL;
- c->h1 = (c->h1 + T) & 0xffffffffL;
- c->h2 = (c->h2 + A) & 0xffffffffL;
- c->h3 = (c->h3 + B) & 0xffffffffL;
- c->h4 = (c->h4 + C) & 0xffffffffL;
-
- if (--num == 0)
- break;
-
- A = c->h0;
- B = c->h1;
- C = c->h2;
- D = c->h3;
- E = c->h4;
-
- }
-}
-# endif
-
-#else /* OPENSSL_SMALL_FOOTPRINT */
-
-# define BODY_00_15(xi) do { \
- T=E+K_00_19+F_00_19(B,C,D); \
- E=D, D=C, C=ROTATE(B,30), B=A; \
- A=ROTATE(A,5)+T+xi; } while(0)
-
-# define BODY_16_19(xa,xb,xc,xd) do { \
- Xupdate(T,xa,xa,xb,xc,xd); \
- T+=E+K_00_19+F_00_19(B,C,D); \
- E=D, D=C, C=ROTATE(B,30), B=A; \
- A=ROTATE(A,5)+T; } while(0)
-
-# define BODY_20_39(xa,xb,xc,xd) do { \
- Xupdate(T,xa,xa,xb,xc,xd); \
- T+=E+K_20_39+F_20_39(B,C,D); \
- E=D, D=C, C=ROTATE(B,30), B=A; \
- A=ROTATE(A,5)+T; } while(0)
-
-# define BODY_40_59(xa,xb,xc,xd) do { \
- Xupdate(T,xa,xa,xb,xc,xd); \
- T+=E+K_40_59+F_40_59(B,C,D); \
- E=D, D=C, C=ROTATE(B,30), B=A; \
- A=ROTATE(A,5)+T; } while(0)
-
-# define BODY_60_79(xa,xb,xc,xd) do { \
- Xupdate(T,xa,xa,xb,xc,xd); \
- T=E+K_60_79+F_60_79(B,C,D); \
- E=D, D=C, C=ROTATE(B,30), B=A; \
- A=ROTATE(A,5)+T+xa; } while(0)
-
-# if !defined(SHA1_ASM)
-static void HASH_BLOCK_DATA_ORDER(SHA_CTX *c, const void *p, size_t num)
-{
- const unsigned char *data = p;
- register unsigned MD32_REG_T A, B, C, D, E, T, l;
- int i;
- SHA_LONG X[16];
-
- A = c->h0;
- B = c->h1;
- C = c->h2;
- D = c->h3;
- E = c->h4;
-
- for (;;) {
- for (i = 0; i < 16; i++) {
- (void)HOST_c2l(data, l);
- X[i] = l;
- BODY_00_15(X[i]);
- }
- for (i = 0; i < 4; i++) {
- BODY_16_19(X[i], X[i + 2], X[i + 8], X[(i + 13) & 15]);
- }
- for (; i < 24; i++) {
- BODY_20_39(X[i & 15], X[(i + 2) & 15], X[(i + 8) & 15],
- X[(i + 13) & 15]);
- }
- for (i = 0; i < 20; i++) {
- BODY_40_59(X[(i + 8) & 15], X[(i + 10) & 15], X[i & 15],
- X[(i + 5) & 15]);
- }
- for (i = 4; i < 24; i++) {
- BODY_60_79(X[(i + 8) & 15], X[(i + 10) & 15], X[i & 15],
- X[(i + 5) & 15]);
- }
-
- c->h0 = (c->h0 + A) & 0xffffffffL;
- c->h1 = (c->h1 + B) & 0xffffffffL;
- c->h2 = (c->h2 + C) & 0xffffffffL;
- c->h3 = (c->h3 + D) & 0xffffffffL;
- c->h4 = (c->h4 + E) & 0xffffffffL;
-
- if (--num == 0)
- break;
-
- A = c->h0;
- B = c->h1;
- C = c->h2;
- D = c->h3;
- E = c->h4;
-
- }
-}
-# endif
-
-#endif
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <openssl/opensslconf.h>
+#include <openssl/sha.h>
+
+#define DATA_ORDER_IS_BIG_ENDIAN
+
+#define HASH_LONG SHA_LONG
+#define HASH_CTX SHA_CTX
+#define HASH_CBLOCK SHA_CBLOCK
+#define HASH_MAKE_STRING(c,s) do { \
+ unsigned long ll; \
+ ll=(c)->h0; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->h1; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->h2; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->h3; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->h4; (void)HOST_l2c(ll,(s)); \
+ } while (0)
+
+#define HASH_UPDATE SHA1_Update
+#define HASH_TRANSFORM SHA1_Transform
+#define HASH_FINAL SHA1_Final
+#define HASH_INIT SHA1_Init
+#define HASH_BLOCK_DATA_ORDER sha1_block_data_order
+#define Xupdate(a,ix,ia,ib,ic,id) ( (a)=(ia^ib^ic^id), \
+ ix=(a)=ROTATE((a),1) \
+ )
+
+#ifndef SHA1_ASM
+static void sha1_block_data_order(SHA_CTX *c, const void *p, size_t num);
+#else
+void sha1_block_data_order(SHA_CTX *c, const void *p, size_t num);
+#endif
+
+#include "crypto/md32_common.h"
+
+#define INIT_DATA_h0 0x67452301UL
+#define INIT_DATA_h1 0xefcdab89UL
+#define INIT_DATA_h2 0x98badcfeUL
+#define INIT_DATA_h3 0x10325476UL
+#define INIT_DATA_h4 0xc3d2e1f0UL
+
+int HASH_INIT(SHA_CTX *c)
+{
+ memset(c, 0, sizeof(*c));
+ c->h0 = INIT_DATA_h0;
+ c->h1 = INIT_DATA_h1;
+ c->h2 = INIT_DATA_h2;
+ c->h3 = INIT_DATA_h3;
+ c->h4 = INIT_DATA_h4;
+ return 1;
+}
+
+#define K_00_19 0x5a827999UL
+#define K_20_39 0x6ed9eba1UL
+#define K_40_59 0x8f1bbcdcUL
+#define K_60_79 0xca62c1d6UL
+
+/*
+ * As pointed out by Wei Dai, F() below can be simplified to the code in
+ * F_00_19. Wei attributes these optimizations to Peter Gutmann's SHS code,
+ * and he attributes it to Rich Schroeppel.
+ * #define F(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
+ * I've just become aware of another tweak to be made, again from Wei Dai,
+ * in F_40_59, (x&a)|(y&a) -> (x|y)&a
+ */
+#define F_00_19(b,c,d) ((((c) ^ (d)) & (b)) ^ (d))
+#define F_20_39(b,c,d) ((b) ^ (c) ^ (d))
+#define F_40_59(b,c,d) (((b) & (c)) | (((b)|(c)) & (d)))
+#define F_60_79(b,c,d) F_20_39(b,c,d)
+
+#ifndef OPENSSL_SMALL_FOOTPRINT
+
+# define BODY_00_15(i,a,b,c,d,e,f,xi) \
+ (f)=xi+(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# define BODY_16_19(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
+ Xupdate(f,xi,xa,xb,xc,xd); \
+ (f)+=(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# define BODY_20_31(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
+ Xupdate(f,xi,xa,xb,xc,xd); \
+ (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# define BODY_32_39(i,a,b,c,d,e,f,xa,xb,xc,xd) \
+ Xupdate(f,xa,xa,xb,xc,xd); \
+ (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# define BODY_40_59(i,a,b,c,d,e,f,xa,xb,xc,xd) \
+ Xupdate(f,xa,xa,xb,xc,xd); \
+ (f)+=(e)+K_40_59+ROTATE((a),5)+F_40_59((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# define BODY_60_79(i,a,b,c,d,e,f,xa,xb,xc,xd) \
+ Xupdate(f,xa,xa,xb,xc,xd); \
+ (f)=xa+(e)+K_60_79+ROTATE((a),5)+F_60_79((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# ifdef X
+# undef X
+# endif
+# ifndef MD32_XARRAY
+ /*
+ * Originally X was an array. As it's automatic it's natural
+ * to expect RISC compiler to accommodate at least part of it in
+ * the register bank, isn't it? Unfortunately not all compilers
+ * "find" this expectation reasonable:-( On order to make such
+ * compilers generate better code I replace X[] with a bunch of
+ * X0, X1, etc. See the function body below...
+ */
+# define X(i) XX##i
+# else
+ /*
+ * However! Some compilers (most notably HP C) get overwhelmed by
+ * that many local variables so that we have to have the way to
+ * fall down to the original behavior.
+ */
+# define X(i) XX[i]
+# endif
+
+# if !defined(SHA1_ASM)
+static void HASH_BLOCK_DATA_ORDER(SHA_CTX *c, const void *p, size_t num)
+{
+ const unsigned char *data = p;
+ register unsigned MD32_REG_T A, B, C, D, E, T, l;
+# ifndef MD32_XARRAY
+ unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
+ XX8, XX9, XX10, XX11, XX12, XX13, XX14, XX15;
+# else
+ SHA_LONG XX[16];
+# endif
+
+ A = c->h0;
+ B = c->h1;
+ C = c->h2;
+ D = c->h3;
+ E = c->h4;
+
+ for (;;) {
+ const union {
+ long one;
+ char little;
+ } is_endian = {
+ 1
+ };
+
+ if (!is_endian.little && sizeof(SHA_LONG) == 4
+ && ((size_t)p % 4) == 0) {
+ const SHA_LONG *W = (const SHA_LONG *)data;
+
+ X(0) = W[0];
+ X(1) = W[1];
+ BODY_00_15(0, A, B, C, D, E, T, X(0));
+ X(2) = W[2];
+ BODY_00_15(1, T, A, B, C, D, E, X(1));
+ X(3) = W[3];
+ BODY_00_15(2, E, T, A, B, C, D, X(2));
+ X(4) = W[4];
+ BODY_00_15(3, D, E, T, A, B, C, X(3));
+ X(5) = W[5];
+ BODY_00_15(4, C, D, E, T, A, B, X(4));
+ X(6) = W[6];
+ BODY_00_15(5, B, C, D, E, T, A, X(5));
+ X(7) = W[7];
+ BODY_00_15(6, A, B, C, D, E, T, X(6));
+ X(8) = W[8];
+ BODY_00_15(7, T, A, B, C, D, E, X(7));
+ X(9) = W[9];
+ BODY_00_15(8, E, T, A, B, C, D, X(8));
+ X(10) = W[10];
+ BODY_00_15(9, D, E, T, A, B, C, X(9));
+ X(11) = W[11];
+ BODY_00_15(10, C, D, E, T, A, B, X(10));
+ X(12) = W[12];
+ BODY_00_15(11, B, C, D, E, T, A, X(11));
+ X(13) = W[13];
+ BODY_00_15(12, A, B, C, D, E, T, X(12));
+ X(14) = W[14];
+ BODY_00_15(13, T, A, B, C, D, E, X(13));
+ X(15) = W[15];
+ BODY_00_15(14, E, T, A, B, C, D, X(14));
+ BODY_00_15(15, D, E, T, A, B, C, X(15));
+
+ data += SHA_CBLOCK;
+ } else {
+ (void)HOST_c2l(data, l);
+ X(0) = l;
+ (void)HOST_c2l(data, l);
+ X(1) = l;
+ BODY_00_15(0, A, B, C, D, E, T, X(0));
+ (void)HOST_c2l(data, l);
+ X(2) = l;
+ BODY_00_15(1, T, A, B, C, D, E, X(1));
+ (void)HOST_c2l(data, l);
+ X(3) = l;
+ BODY_00_15(2, E, T, A, B, C, D, X(2));
+ (void)HOST_c2l(data, l);
+ X(4) = l;
+ BODY_00_15(3, D, E, T, A, B, C, X(3));
+ (void)HOST_c2l(data, l);
+ X(5) = l;
+ BODY_00_15(4, C, D, E, T, A, B, X(4));
+ (void)HOST_c2l(data, l);
+ X(6) = l;
+ BODY_00_15(5, B, C, D, E, T, A, X(5));
+ (void)HOST_c2l(data, l);
+ X(7) = l;
+ BODY_00_15(6, A, B, C, D, E, T, X(6));
+ (void)HOST_c2l(data, l);
+ X(8) = l;
+ BODY_00_15(7, T, A, B, C, D, E, X(7));
+ (void)HOST_c2l(data, l);
+ X(9) = l;
+ BODY_00_15(8, E, T, A, B, C, D, X(8));
+ (void)HOST_c2l(data, l);
+ X(10) = l;
+ BODY_00_15(9, D, E, T, A, B, C, X(9));
+ (void)HOST_c2l(data, l);
+ X(11) = l;
+ BODY_00_15(10, C, D, E, T, A, B, X(10));
+ (void)HOST_c2l(data, l);
+ X(12) = l;
+ BODY_00_15(11, B, C, D, E, T, A, X(11));
+ (void)HOST_c2l(data, l);
+ X(13) = l;
+ BODY_00_15(12, A, B, C, D, E, T, X(12));
+ (void)HOST_c2l(data, l);
+ X(14) = l;
+ BODY_00_15(13, T, A, B, C, D, E, X(13));
+ (void)HOST_c2l(data, l);
+ X(15) = l;
+ BODY_00_15(14, E, T, A, B, C, D, X(14));
+ BODY_00_15(15, D, E, T, A, B, C, X(15));
+ }
+
+ BODY_16_19(16, C, D, E, T, A, B, X(0), X(0), X(2), X(8), X(13));
+ BODY_16_19(17, B, C, D, E, T, A, X(1), X(1), X(3), X(9), X(14));
+ BODY_16_19(18, A, B, C, D, E, T, X(2), X(2), X(4), X(10), X(15));
+ BODY_16_19(19, T, A, B, C, D, E, X(3), X(3), X(5), X(11), X(0));
+
+ BODY_20_31(20, E, T, A, B, C, D, X(4), X(4), X(6), X(12), X(1));
+ BODY_20_31(21, D, E, T, A, B, C, X(5), X(5), X(7), X(13), X(2));
+ BODY_20_31(22, C, D, E, T, A, B, X(6), X(6), X(8), X(14), X(3));
+ BODY_20_31(23, B, C, D, E, T, A, X(7), X(7), X(9), X(15), X(4));
+ BODY_20_31(24, A, B, C, D, E, T, X(8), X(8), X(10), X(0), X(5));
+ BODY_20_31(25, T, A, B, C, D, E, X(9), X(9), X(11), X(1), X(6));
+ BODY_20_31(26, E, T, A, B, C, D, X(10), X(10), X(12), X(2), X(7));
+ BODY_20_31(27, D, E, T, A, B, C, X(11), X(11), X(13), X(3), X(8));
+ BODY_20_31(28, C, D, E, T, A, B, X(12), X(12), X(14), X(4), X(9));
+ BODY_20_31(29, B, C, D, E, T, A, X(13), X(13), X(15), X(5), X(10));
+ BODY_20_31(30, A, B, C, D, E, T, X(14), X(14), X(0), X(6), X(11));
+ BODY_20_31(31, T, A, B, C, D, E, X(15), X(15), X(1), X(7), X(12));
+
+ BODY_32_39(32, E, T, A, B, C, D, X(0), X(2), X(8), X(13));
+ BODY_32_39(33, D, E, T, A, B, C, X(1), X(3), X(9), X(14));
+ BODY_32_39(34, C, D, E, T, A, B, X(2), X(4), X(10), X(15));
+ BODY_32_39(35, B, C, D, E, T, A, X(3), X(5), X(11), X(0));
+ BODY_32_39(36, A, B, C, D, E, T, X(4), X(6), X(12), X(1));
+ BODY_32_39(37, T, A, B, C, D, E, X(5), X(7), X(13), X(2));
+ BODY_32_39(38, E, T, A, B, C, D, X(6), X(8), X(14), X(3));
+ BODY_32_39(39, D, E, T, A, B, C, X(7), X(9), X(15), X(4));
+
+ BODY_40_59(40, C, D, E, T, A, B, X(8), X(10), X(0), X(5));
+ BODY_40_59(41, B, C, D, E, T, A, X(9), X(11), X(1), X(6));
+ BODY_40_59(42, A, B, C, D, E, T, X(10), X(12), X(2), X(7));
+ BODY_40_59(43, T, A, B, C, D, E, X(11), X(13), X(3), X(8));
+ BODY_40_59(44, E, T, A, B, C, D, X(12), X(14), X(4), X(9));
+ BODY_40_59(45, D, E, T, A, B, C, X(13), X(15), X(5), X(10));
+ BODY_40_59(46, C, D, E, T, A, B, X(14), X(0), X(6), X(11));
+ BODY_40_59(47, B, C, D, E, T, A, X(15), X(1), X(7), X(12));
+ BODY_40_59(48, A, B, C, D, E, T, X(0), X(2), X(8), X(13));
+ BODY_40_59(49, T, A, B, C, D, E, X(1), X(3), X(9), X(14));
+ BODY_40_59(50, E, T, A, B, C, D, X(2), X(4), X(10), X(15));
+ BODY_40_59(51, D, E, T, A, B, C, X(3), X(5), X(11), X(0));
+ BODY_40_59(52, C, D, E, T, A, B, X(4), X(6), X(12), X(1));
+ BODY_40_59(53, B, C, D, E, T, A, X(5), X(7), X(13), X(2));
+ BODY_40_59(54, A, B, C, D, E, T, X(6), X(8), X(14), X(3));
+ BODY_40_59(55, T, A, B, C, D, E, X(7), X(9), X(15), X(4));
+ BODY_40_59(56, E, T, A, B, C, D, X(8), X(10), X(0), X(5));
+ BODY_40_59(57, D, E, T, A, B, C, X(9), X(11), X(1), X(6));
+ BODY_40_59(58, C, D, E, T, A, B, X(10), X(12), X(2), X(7));
+ BODY_40_59(59, B, C, D, E, T, A, X(11), X(13), X(3), X(8));
+
+ BODY_60_79(60, A, B, C, D, E, T, X(12), X(14), X(4), X(9));
+ BODY_60_79(61, T, A, B, C, D, E, X(13), X(15), X(5), X(10));
+ BODY_60_79(62, E, T, A, B, C, D, X(14), X(0), X(6), X(11));
+ BODY_60_79(63, D, E, T, A, B, C, X(15), X(1), X(7), X(12));
+ BODY_60_79(64, C, D, E, T, A, B, X(0), X(2), X(8), X(13));
+ BODY_60_79(65, B, C, D, E, T, A, X(1), X(3), X(9), X(14));
+ BODY_60_79(66, A, B, C, D, E, T, X(2), X(4), X(10), X(15));
+ BODY_60_79(67, T, A, B, C, D, E, X(3), X(5), X(11), X(0));
+ BODY_60_79(68, E, T, A, B, C, D, X(4), X(6), X(12), X(1));
+ BODY_60_79(69, D, E, T, A, B, C, X(5), X(7), X(13), X(2));
+ BODY_60_79(70, C, D, E, T, A, B, X(6), X(8), X(14), X(3));
+ BODY_60_79(71, B, C, D, E, T, A, X(7), X(9), X(15), X(4));
+ BODY_60_79(72, A, B, C, D, E, T, X(8), X(10), X(0), X(5));
+ BODY_60_79(73, T, A, B, C, D, E, X(9), X(11), X(1), X(6));
+ BODY_60_79(74, E, T, A, B, C, D, X(10), X(12), X(2), X(7));
+ BODY_60_79(75, D, E, T, A, B, C, X(11), X(13), X(3), X(8));
+ BODY_60_79(76, C, D, E, T, A, B, X(12), X(14), X(4), X(9));
+ BODY_60_79(77, B, C, D, E, T, A, X(13), X(15), X(5), X(10));
+ BODY_60_79(78, A, B, C, D, E, T, X(14), X(0), X(6), X(11));
+ BODY_60_79(79, T, A, B, C, D, E, X(15), X(1), X(7), X(12));
+
+ c->h0 = (c->h0 + E) & 0xffffffffL;
+ c->h1 = (c->h1 + T) & 0xffffffffL;
+ c->h2 = (c->h2 + A) & 0xffffffffL;
+ c->h3 = (c->h3 + B) & 0xffffffffL;
+ c->h4 = (c->h4 + C) & 0xffffffffL;
+
+ if (--num == 0)
+ break;
+
+ A = c->h0;
+ B = c->h1;
+ C = c->h2;
+ D = c->h3;
+ E = c->h4;
+
+ }
+}
+# endif
+
+#else /* OPENSSL_SMALL_FOOTPRINT */
+
+# define BODY_00_15(xi) do { \
+ T=E+K_00_19+F_00_19(B,C,D); \
+ E=D, D=C, C=ROTATE(B,30), B=A; \
+ A=ROTATE(A,5)+T+xi; } while(0)
+
+# define BODY_16_19(xa,xb,xc,xd) do { \
+ Xupdate(T,xa,xa,xb,xc,xd); \
+ T+=E+K_00_19+F_00_19(B,C,D); \
+ E=D, D=C, C=ROTATE(B,30), B=A; \
+ A=ROTATE(A,5)+T; } while(0)
+
+# define BODY_20_39(xa,xb,xc,xd) do { \
+ Xupdate(T,xa,xa,xb,xc,xd); \
+ T+=E+K_20_39+F_20_39(B,C,D); \
+ E=D, D=C, C=ROTATE(B,30), B=A; \
+ A=ROTATE(A,5)+T; } while(0)
+
+# define BODY_40_59(xa,xb,xc,xd) do { \
+ Xupdate(T,xa,xa,xb,xc,xd); \
+ T+=E+K_40_59+F_40_59(B,C,D); \
+ E=D, D=C, C=ROTATE(B,30), B=A; \
+ A=ROTATE(A,5)+T; } while(0)
+
+# define BODY_60_79(xa,xb,xc,xd) do { \
+ Xupdate(T,xa,xa,xb,xc,xd); \
+ T=E+K_60_79+F_60_79(B,C,D); \
+ E=D, D=C, C=ROTATE(B,30), B=A; \
+ A=ROTATE(A,5)+T+xa; } while(0)
+
+# if !defined(SHA1_ASM)
+static void HASH_BLOCK_DATA_ORDER(SHA_CTX *c, const void *p, size_t num)
+{
+ const unsigned char *data = p;
+ register unsigned MD32_REG_T A, B, C, D, E, T, l;
+ int i;
+ SHA_LONG X[16];
+
+ A = c->h0;
+ B = c->h1;
+ C = c->h2;
+ D = c->h3;
+ E = c->h4;
+
+ for (;;) {
+ for (i = 0; i < 16; i++) {
+ (void)HOST_c2l(data, l);
+ X[i] = l;
+ BODY_00_15(X[i]);
+ }
+ for (i = 0; i < 4; i++) {
+ BODY_16_19(X[i], X[i + 2], X[i + 8], X[(i + 13) & 15]);
+ }
+ for (; i < 24; i++) {
+ BODY_20_39(X[i & 15], X[(i + 2) & 15], X[(i + 8) & 15],
+ X[(i + 13) & 15]);
+ }
+ for (i = 0; i < 20; i++) {
+ BODY_40_59(X[(i + 8) & 15], X[(i + 10) & 15], X[i & 15],
+ X[(i + 5) & 15]);
+ }
+ for (i = 4; i < 24; i++) {
+ BODY_60_79(X[(i + 8) & 15], X[(i + 10) & 15], X[i & 15],
+ X[(i + 5) & 15]);
+ }
+
+ c->h0 = (c->h0 + A) & 0xffffffffL;
+ c->h1 = (c->h1 + B) & 0xffffffffL;
+ c->h2 = (c->h2 + C) & 0xffffffffL;
+ c->h3 = (c->h3 + D) & 0xffffffffL;
+ c->h4 = (c->h4 + E) & 0xffffffffL;
+
+ if (--num == 0)
+ break;
+
+ A = c->h0;
+ B = c->h1;
+ C = c->h2;
+ D = c->h3;
+ E = c->h4;
+
+ }
+}
+# endif
+
+#endif