-/* $OpenBSD: sha1dgst.c,v 1.18 2023/03/26 19:04:06 jsing Exp $ */
+/* $OpenBSD: sha1dgst.c,v 1.19 2023/03/26 19:19:28 jsing Exp $ */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
static
#endif
-void sha1_block_data_order (SHA_CTX *c, const void *p,size_t num);
+void sha1_block_data_order (SHA_CTX *c, const void *p, size_t num);
__END_HIDDEN_DECLS
#define INIT_DATA_h3 0x10325476UL
#define INIT_DATA_h4 0xc3d2e1f0UL
-int SHA1_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;
+int
+SHA1_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
* 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_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_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
#if !defined(SHA1_ASM)
#include <endian.h>
-static void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num)
- {
- const unsigned char *data=p;
- unsigned MD32_REG_T A,B,C,D,E,T,l;
+static void
+HASH_BLOCK_DATA_ORDER(SHA_CTX *c, const void *p, size_t num)
+{
+ const unsigned char *data = p;
+ 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;
+ 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 (;;)
- {
-
- if (BYTE_ORDER != LITTLE_ENDIAN &&
- 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
- {
- HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l;
- BODY_00_15( 0,A,B,C,D,E,T,X( 0)); HOST_c2l(data,l); X( 2)=l;
- BODY_00_15( 1,T,A,B,C,D,E,X( 1)); HOST_c2l(data,l); X( 3)=l;
- BODY_00_15( 2,E,T,A,B,C,D,X( 2)); HOST_c2l(data,l); X( 4)=l;
- BODY_00_15( 3,D,E,T,A,B,C,X( 3)); HOST_c2l(data,l); X( 5)=l;
- BODY_00_15( 4,C,D,E,T,A,B,X( 4)); HOST_c2l(data,l); X( 6)=l;
- BODY_00_15( 5,B,C,D,E,T,A,X( 5)); HOST_c2l(data,l); X( 7)=l;
- BODY_00_15( 6,A,B,C,D,E,T,X( 6)); HOST_c2l(data,l); X( 8)=l;
- BODY_00_15( 7,T,A,B,C,D,E,X( 7)); HOST_c2l(data,l); X( 9)=l;
- BODY_00_15( 8,E,T,A,B,C,D,X( 8)); HOST_c2l(data,l); X(10)=l;
- BODY_00_15( 9,D,E,T,A,B,C,X( 9)); HOST_c2l(data,l); X(11)=l;
- BODY_00_15(10,C,D,E,T,A,B,X(10)); HOST_c2l(data,l); X(12)=l;
- BODY_00_15(11,B,C,D,E,T,A,X(11)); HOST_c2l(data,l); X(13)=l;
- BODY_00_15(12,A,B,C,D,E,T,X(12)); HOST_c2l(data,l); X(14)=l;
- BODY_00_15(13,T,A,B,C,D,E,X(13)); 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));
+ A = c->h0;
+ B = c->h1;
+ C = c->h2;
+ D = c->h3;
+ E = c->h4;
+
+ for (;;) {
+
+ if (BYTE_ORDER != LITTLE_ENDIAN &&
+ 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 {
+ HOST_c2l(data, l);
+ X( 0) = l;
+ HOST_c2l(data, l);
+ X( 1) = l;
+ BODY_00_15( 0, A,B, C,D, E,T, X( 0));
+ HOST_c2l(data, l);
+ X( 2) = l;
+ BODY_00_15( 1, T,A, B,C, D,E, X( 1));
+ HOST_c2l(data, l);
+ X( 3) = l;
+ BODY_00_15( 2, E,T, A,B, C,D, X( 2));
+ HOST_c2l(data, l);
+ X( 4) = l;
+ BODY_00_15( 3, D,E, T,A, B,C, X( 3));
+ HOST_c2l(data, l);
+ X( 5) = l;
+ BODY_00_15( 4, C,D, E,T, A,B, X( 4));
+ HOST_c2l(data, l);
+ X( 6) = l;
+ BODY_00_15( 5, B,C, D,E, T,A, X( 5));
+ HOST_c2l(data, l);
+ X( 7) = l;
+ BODY_00_15( 6, A,B, C,D, E,T, X( 6));
+ HOST_c2l(data, l);
+ X( 8) = l;
+ BODY_00_15( 7, T,A, B,C, D,E, X( 7));
+ HOST_c2l(data, l);
+ X( 9) = l;
+ BODY_00_15( 8, E,T, A,B, C,D, X( 8));
+ HOST_c2l(data, l);
+ X(10) = l;
+ BODY_00_15( 9, D,E, T,A, B,C, X( 9));
+ HOST_c2l(data, l);
+ X(11) = l;
+ BODY_00_15(10, C,D, E,T, A,B, X(10));
+ HOST_c2l(data, l);
+ X(12) = l;
+ BODY_00_15(11, B,C, D,E, T,A, X(11));
+ HOST_c2l(data, l);
+ X(13) = l;
+ BODY_00_15(12, A,B, C,D, E,T, X(12));
+ HOST_c2l(data, l);
+ X(14) = l;
+ BODY_00_15(13, T,A, B,C, D,E, X(13));
+ 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;
-
- }
+ 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 */
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;
- unsigned MD32_REG_T A,B,C,D,E,T,l;
+static void
+HASH_BLOCK_DATA_ORDER(SHA_CTX *c, const void *p, size_t num)
+{
+ const unsigned char *data = p;
+ 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++)
- { 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;
-
+ A = c->h0;
+ B = c->h1;
+ C = c->h2;
+ D = c->h3;
+ E = c->h4;
+
+ for (;;) {
+ for (i = 0; i < 16; i++) {
+ 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
projects / openbsd / commitdiff