--- /dev/null
+/* $OpenBSD: sha1.c,v 1.5 2023/04/11 10:39:50 jsing Exp $ */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * 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:
+ * 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@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
+ * 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
+ * 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.]
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <openssl/opensslconf.h>
+
+#include <openssl/crypto.h>
+#include <openssl/sha.h>
+
+#if !defined(OPENSSL_NO_SHA1) && !defined(OPENSSL_NO_SHA)
+
+#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; HOST_l2c(ll,(s)); \
+ ll=(c)->h1; HOST_l2c(ll,(s)); \
+ ll=(c)->h2; HOST_l2c(ll,(s)); \
+ ll=(c)->h3; HOST_l2c(ll,(s)); \
+ ll=(c)->h4; 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
+#endif
+void sha1_block_data_order(SHA_CTX *c, const void *p, size_t num);
+
+#include "md32_common.h"
+
+int
+SHA1_Init(SHA_CTX *c)
+{
+ memset(c, 0, sizeof(*c));
+
+ c->h0 = 0x67452301UL;
+ c->h1 = 0xefcdab89UL;
+ c->h2 = 0x98badcfeUL;
+ c->h3 = 0x10325476UL;
+ c->h4 = 0xc3d2e1f0UL;
+
+ 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 <weidai@eskimo.com>, F() below can be
+ * simplified to the code in F_00_19. Wei attributes these optimisations
+ * 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);
+
+#if !defined(SHA1_ASM)
+#include <endian.h>
+static void
+sha1_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;
+ unsigned MD32_REG_T X0, X1, X2, X3, X4, X5, X6, X7,
+ X8, X9, X10, X11, X12, X13, X14, X15;
+
+ 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;
+
+ X0 = W[0];
+ X1 = W[1];
+ BODY_00_15( 0, A, B, C, D, E, T, X0);
+ X2 = W[2];
+ BODY_00_15( 1, T, A, B, C, D, E, X1);
+ X3 = W[3];
+ BODY_00_15( 2, E, T, A, B, C, D, X2);
+ X4 = W[4];
+ BODY_00_15( 3, D, E, T, A, B, C, X3);
+ X5 = W[5];
+ BODY_00_15( 4, C, D, E, T, A, B, X4);
+ X6 = W[6];
+ BODY_00_15( 5, B, C, D, E, T, A, X5);
+ X7 = W[7];
+ BODY_00_15( 6, A, B, C, D, E, T, X6);
+ X8 = W[8];
+ BODY_00_15( 7, T, A, B, C, D, E, X7);
+ X9 = W[9];
+ BODY_00_15( 8, E, T, A, B, C, D, X8);
+ X10 = W[10];
+ BODY_00_15( 9, D, E, T, A, B, C, X9);
+ X11 = W[11];
+ BODY_00_15(10, C, D, E, T, A, B, X10);
+ X12 = W[12];
+ BODY_00_15(11, B, C, D, E, T, A, X11);
+ X13 = W[13];
+ BODY_00_15(12, A, B, C, D, E, T, X12);
+ X14 = W[14];
+ BODY_00_15(13, T, A, B, C, D, E, X13);
+ X15 = W[15];
+ BODY_00_15(14, E, T, A, B, C, D, X14);
+ BODY_00_15(15, D, E, T, A, B, C, X15);
+
+ data += SHA_CBLOCK;
+ } else {
+ HOST_c2l(data, l);
+ X0 = l;
+ HOST_c2l(data, l);
+ X1 = l;
+ BODY_00_15( 0, A, B, C, D, E, T, X0);
+ HOST_c2l(data, l);
+ X2 = l;
+ BODY_00_15( 1, T, A, B, C, D, E, X1);
+ HOST_c2l(data, l);
+ X3 = l;
+ BODY_00_15( 2, E, T, A, B, C, D, X2);
+ HOST_c2l(data, l);
+ X4 = l;
+ BODY_00_15( 3, D, E, T, A, B, C, X3);
+ HOST_c2l(data, l);
+ X5 = l;
+ BODY_00_15( 4, C, D, E, T, A, B, X4);
+ HOST_c2l(data, l);
+ X6 = l;
+ BODY_00_15( 5, B, C, D, E, T, A, X5);
+ HOST_c2l(data, l);
+ X7 = l;
+ BODY_00_15( 6, A, B, C, D, E, T, X6);
+ HOST_c2l(data, l);
+ X8 = l;
+ BODY_00_15( 7, T, A, B, C, D, E, X7);
+ HOST_c2l(data, l);
+ X9 = l;
+ BODY_00_15( 8, E, T, A, B, C, D, X8);
+ HOST_c2l(data, l);
+ X10 = l;
+ BODY_00_15( 9, D, E, T, A, B, C, X9);
+ HOST_c2l(data, l);
+ X11 = l;
+ BODY_00_15(10, C, D, E, T, A, B, X10);
+ HOST_c2l(data, l);
+ X12 = l;
+ BODY_00_15(11, B, C, D, E, T, A, X11);
+ HOST_c2l(data, l);
+ X13 = l;
+ BODY_00_15(12, A, B, C, D, E, T, X12);
+ HOST_c2l(data, l);
+ X14 = l;
+ BODY_00_15(13, T, A, B, C, D, E, X13);
+ HOST_c2l(data, l);
+ X15 = l;
+ BODY_00_15(14, E, T, A, B, C, D, X14);
+ BODY_00_15(15, D, E, T, A, B, C, X15);
+ }
+
+ BODY_16_19(16, C, D, E, T, A, B, X0, X0, X2, X8, X13);
+ BODY_16_19(17, B, C, D, E, T, A, X1, X1, X3, X9, X14);
+ BODY_16_19(18, A, B, C, D, E, T, X2, X2, X4, X10, X15);
+ BODY_16_19(19, T, A, B, C, D, E, X3, X3, X5, X11, X0);
+
+ BODY_20_31(20, E, T, A, B, C, D, X4, X4, X6, X12, X1);
+ BODY_20_31(21, D, E, T, A, B, C, X5, X5, X7, X13, X2);
+ BODY_20_31(22, C, D, E, T, A, B, X6, X6, X8, X14, X3);
+ BODY_20_31(23, B, C, D, E, T, A, X7, X7, X9, X15, X4);
+ BODY_20_31(24, A, B, C, D, E, T, X8, X8, X10, X0, X5);
+ BODY_20_31(25, T, A, B, C, D, E, X9, X9, X11, X1, X6);
+ BODY_20_31(26, E, T, A, B, C, D, X10, X10, X12, X2, X7);
+ BODY_20_31(27, D, E, T, A, B, C, X11, X11, X13, X3, X8);
+ BODY_20_31(28, C, D, E, T, A, B, X12, X12, X14, X4, X9);
+ BODY_20_31(29, B, C, D, E, T, A, X13, X13, X15, X5, X10);
+ BODY_20_31(30, A, B, C, D, E, T, X14, X14, X0, X6, X11);
+ BODY_20_31(31, T, A, B, C, D, E, X15, X15, X1, X7, X12);
+
+ BODY_32_39(32, E, T, A, B, C, D, X0, X2, X8, X13);
+ BODY_32_39(33, D, E, T, A, B, C, X1, X3, X9, X14);
+ BODY_32_39(34, C, D, E, T, A, B, X2, X4, X10, X15);
+ BODY_32_39(35, B, C, D, E, T, A, X3, X5, X11, X0);
+ BODY_32_39(36, A, B, C, D, E, T, X4, X6, X12, X1);
+ BODY_32_39(37, T, A, B, C, D, E, X5, X7, X13, X2);
+ BODY_32_39(38, E, T, A, B, C, D, X6, X8, X14, X3);
+ BODY_32_39(39, D, E, T, A, B, C, X7, X9, X15, X4);
+
+ BODY_40_59(40, C, D, E, T, A, B, X8, X10, X0, X5);
+ BODY_40_59(41, B, C, D, E, T, A, X9, X11, X1, X6);
+ BODY_40_59(42, A, B, C, D, E, T, X10, X12, X2, X7);
+ BODY_40_59(43, T, A, B, C, D, E, X11, X13, X3, X8);
+ BODY_40_59(44, E, T, A, B, C, D, X12, X14, X4, X9);
+ BODY_40_59(45, D, E, T, A, B, C, X13, X15, X5, X10);
+ BODY_40_59(46, C, D, E, T, A, B, X14, X0, X6, X11);
+ BODY_40_59(47, B, C, D, E, T, A, X15, X1, X7, X12);
+ BODY_40_59(48, A, B, C, D, E, T, X0, X2, X8, X13);
+ BODY_40_59(49, T, A, B, C, D, E, X1, X3, X9, X14);
+ BODY_40_59(50, E, T, A, B, C, D, X2, X4, X10, X15);
+ BODY_40_59(51, D, E, T, A, B, C, X3, X5, X11, X0);
+ BODY_40_59(52, C, D, E, T, A, B, X4, X6, X12, X1);
+ BODY_40_59(53, B, C, D, E, T, A, X5, X7, X13, X2);
+ BODY_40_59(54, A, B, C, D, E, T, X6, X8, X14, X3);
+ BODY_40_59(55, T, A, B, C, D, E, X7, X9, X15, X4);
+ BODY_40_59(56, E, T, A, B, C, D, X8, X10, X0, X5);
+ BODY_40_59(57, D, E, T, A, B, C, X9, X11, X1, X6);
+ BODY_40_59(58, C, D, E, T, A, B, X10, X12, X2, X7);
+ BODY_40_59(59, B, C, D, E, T, A, X11, X13, X3, X8);
+
+ BODY_60_79(60, A, B, C, D, E, T, X12, X14, X4, X9);
+ BODY_60_79(61, T, A, B, C, D, E, X13, X15, X5, X10);
+ BODY_60_79(62, E, T, A, B, C, D, X14, X0, X6, X11);
+ BODY_60_79(63, D, E, T, A, B, C, X15, X1, X7, X12);
+ BODY_60_79(64, C, D, E, T, A, B, X0, X2, X8, X13);
+ BODY_60_79(65, B, C, D, E, T, A, X1, X3, X9, X14);
+ BODY_60_79(66, A, B, C, D, E, T, X2, X4, X10, X15);
+ BODY_60_79(67, T, A, B, C, D, E, X3, X5, X11, X0);
+ BODY_60_79(68, E, T, A, B, C, D, X4, X6, X12, X1);
+ BODY_60_79(69, D, E, T, A, B, C, X5, X7, X13, X2);
+ BODY_60_79(70, C, D, E, T, A, B, X6, X8, X14, X3);
+ BODY_60_79(71, B, C, D, E, T, A, X7, X9, X15, X4);
+ BODY_60_79(72, A, B, C, D, E, T, X8, X10, X0, X5);
+ BODY_60_79(73, T, A, B, C, D, E, X9, X11, X1, X6);
+ BODY_60_79(74, E, T, A, B, C, D, X10, X12, X2, X7);
+ BODY_60_79(75, D, E, T, A, B, C, X11, X13, X3, X8);
+ BODY_60_79(76, C, D, E, T, A, B, X12, X14, X4, X9);
+ BODY_60_79(77, B, C, D, E, T, A, X13, X15, X5, X10);
+ BODY_60_79(78, A, B, C, D, E, T, X14, X0, X6, X11);
+ BODY_60_79(79, T, A, B, C, D, E, X15, X1, X7, X12);
+
+ 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
+sha1_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;
+
+ }
+}
+#endif
+#endif
+
+unsigned char *
+SHA1(const unsigned char *d, size_t n, unsigned char *md)
+{
+ SHA_CTX c;
+ static unsigned char m[SHA_DIGEST_LENGTH];
+
+ if (md == NULL)
+ md = m;
+
+ if (!SHA1_Init(&c))
+ return NULL;
+ SHA1_Update(&c, d, n);
+ SHA1_Final(md, &c);
+
+ explicit_bzero(&c, sizeof(c));
+
+ return (md);
+}
+
+#endif
+++ /dev/null
-/* $OpenBSD: sha1_one.c,v 1.14 2023/03/26 17:33:41 jsing Exp $ */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * 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:
- * 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@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
- * 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
- * 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.]
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include <openssl/opensslconf.h>
-
-#include <openssl/crypto.h>
-#include <openssl/sha.h>
-
-#ifndef OPENSSL_NO_SHA1
-unsigned char *
-SHA1(const unsigned char *d, size_t n, unsigned char *md)
-{
- SHA_CTX c;
- static unsigned char m[SHA_DIGEST_LENGTH];
-
- if (md == NULL)
- md = m;
-
- if (!SHA1_Init(&c))
- return NULL;
- SHA1_Update(&c, d, n);
- SHA1_Final(md, &c);
-
- explicit_bzero(&c, sizeof(c));
-
- return (md);
-}
-#endif
+++ /dev/null
-/* $OpenBSD: sha1dgst.c,v 1.25 2023/03/29 05:31:43 jsing Exp $ */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * 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:
- * 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@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
- * 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
- * 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.]
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <openssl/opensslconf.h>
-
-#include <openssl/crypto.h>
-#include <openssl/sha.h>
-
-#if !defined(OPENSSL_NO_SHA1) && !defined(OPENSSL_NO_SHA)
-
-#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; HOST_l2c(ll,(s)); \
- ll=(c)->h1; HOST_l2c(ll,(s)); \
- ll=(c)->h2; HOST_l2c(ll,(s)); \
- ll=(c)->h3; HOST_l2c(ll,(s)); \
- ll=(c)->h4; 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
-#endif
-void sha1_block_data_order(SHA_CTX *c, const void *p, size_t num);
-
-#include "md32_common.h"
-
-int
-SHA1_Init(SHA_CTX *c)
-{
- memset(c, 0, sizeof(*c));
-
- c->h0 = 0x67452301UL;
- c->h1 = 0xefcdab89UL;
- c->h2 = 0x98badcfeUL;
- c->h3 = 0x10325476UL;
- c->h4 = 0xc3d2e1f0UL;
-
- 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 <weidai@eskimo.com>, F() below can be
- * simplified to the code in F_00_19. Wei attributes these optimisations
- * 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);
-
-#if !defined(SHA1_ASM)
-#include <endian.h>
-static void
-sha1_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;
- unsigned MD32_REG_T X0, X1, X2, X3, X4, X5, X6, X7,
- X8, X9, X10, X11, X12, X13, X14, X15;
-
- 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;
-
- X0 = W[0];
- X1 = W[1];
- BODY_00_15( 0, A, B, C, D, E, T, X0);
- X2 = W[2];
- BODY_00_15( 1, T, A, B, C, D, E, X1);
- X3 = W[3];
- BODY_00_15( 2, E, T, A, B, C, D, X2);
- X4 = W[4];
- BODY_00_15( 3, D, E, T, A, B, C, X3);
- X5 = W[5];
- BODY_00_15( 4, C, D, E, T, A, B, X4);
- X6 = W[6];
- BODY_00_15( 5, B, C, D, E, T, A, X5);
- X7 = W[7];
- BODY_00_15( 6, A, B, C, D, E, T, X6);
- X8 = W[8];
- BODY_00_15( 7, T, A, B, C, D, E, X7);
- X9 = W[9];
- BODY_00_15( 8, E, T, A, B, C, D, X8);
- X10 = W[10];
- BODY_00_15( 9, D, E, T, A, B, C, X9);
- X11 = W[11];
- BODY_00_15(10, C, D, E, T, A, B, X10);
- X12 = W[12];
- BODY_00_15(11, B, C, D, E, T, A, X11);
- X13 = W[13];
- BODY_00_15(12, A, B, C, D, E, T, X12);
- X14 = W[14];
- BODY_00_15(13, T, A, B, C, D, E, X13);
- X15 = W[15];
- BODY_00_15(14, E, T, A, B, C, D, X14);
- BODY_00_15(15, D, E, T, A, B, C, X15);
-
- data += SHA_CBLOCK;
- } else {
- HOST_c2l(data, l);
- X0 = l;
- HOST_c2l(data, l);
- X1 = l;
- BODY_00_15( 0, A, B, C, D, E, T, X0);
- HOST_c2l(data, l);
- X2 = l;
- BODY_00_15( 1, T, A, B, C, D, E, X1);
- HOST_c2l(data, l);
- X3 = l;
- BODY_00_15( 2, E, T, A, B, C, D, X2);
- HOST_c2l(data, l);
- X4 = l;
- BODY_00_15( 3, D, E, T, A, B, C, X3);
- HOST_c2l(data, l);
- X5 = l;
- BODY_00_15( 4, C, D, E, T, A, B, X4);
- HOST_c2l(data, l);
- X6 = l;
- BODY_00_15( 5, B, C, D, E, T, A, X5);
- HOST_c2l(data, l);
- X7 = l;
- BODY_00_15( 6, A, B, C, D, E, T, X6);
- HOST_c2l(data, l);
- X8 = l;
- BODY_00_15( 7, T, A, B, C, D, E, X7);
- HOST_c2l(data, l);
- X9 = l;
- BODY_00_15( 8, E, T, A, B, C, D, X8);
- HOST_c2l(data, l);
- X10 = l;
- BODY_00_15( 9, D, E, T, A, B, C, X9);
- HOST_c2l(data, l);
- X11 = l;
- BODY_00_15(10, C, D, E, T, A, B, X10);
- HOST_c2l(data, l);
- X12 = l;
- BODY_00_15(11, B, C, D, E, T, A, X11);
- HOST_c2l(data, l);
- X13 = l;
- BODY_00_15(12, A, B, C, D, E, T, X12);
- HOST_c2l(data, l);
- X14 = l;
- BODY_00_15(13, T, A, B, C, D, E, X13);
- HOST_c2l(data, l);
- X15 = l;
- BODY_00_15(14, E, T, A, B, C, D, X14);
- BODY_00_15(15, D, E, T, A, B, C, X15);
- }
-
- BODY_16_19(16, C, D, E, T, A, B, X0, X0, X2, X8, X13);
- BODY_16_19(17, B, C, D, E, T, A, X1, X1, X3, X9, X14);
- BODY_16_19(18, A, B, C, D, E, T, X2, X2, X4, X10, X15);
- BODY_16_19(19, T, A, B, C, D, E, X3, X3, X5, X11, X0);
-
- BODY_20_31(20, E, T, A, B, C, D, X4, X4, X6, X12, X1);
- BODY_20_31(21, D, E, T, A, B, C, X5, X5, X7, X13, X2);
- BODY_20_31(22, C, D, E, T, A, B, X6, X6, X8, X14, X3);
- BODY_20_31(23, B, C, D, E, T, A, X7, X7, X9, X15, X4);
- BODY_20_31(24, A, B, C, D, E, T, X8, X8, X10, X0, X5);
- BODY_20_31(25, T, A, B, C, D, E, X9, X9, X11, X1, X6);
- BODY_20_31(26, E, T, A, B, C, D, X10, X10, X12, X2, X7);
- BODY_20_31(27, D, E, T, A, B, C, X11, X11, X13, X3, X8);
- BODY_20_31(28, C, D, E, T, A, B, X12, X12, X14, X4, X9);
- BODY_20_31(29, B, C, D, E, T, A, X13, X13, X15, X5, X10);
- BODY_20_31(30, A, B, C, D, E, T, X14, X14, X0, X6, X11);
- BODY_20_31(31, T, A, B, C, D, E, X15, X15, X1, X7, X12);
-
- BODY_32_39(32, E, T, A, B, C, D, X0, X2, X8, X13);
- BODY_32_39(33, D, E, T, A, B, C, X1, X3, X9, X14);
- BODY_32_39(34, C, D, E, T, A, B, X2, X4, X10, X15);
- BODY_32_39(35, B, C, D, E, T, A, X3, X5, X11, X0);
- BODY_32_39(36, A, B, C, D, E, T, X4, X6, X12, X1);
- BODY_32_39(37, T, A, B, C, D, E, X5, X7, X13, X2);
- BODY_32_39(38, E, T, A, B, C, D, X6, X8, X14, X3);
- BODY_32_39(39, D, E, T, A, B, C, X7, X9, X15, X4);
-
- BODY_40_59(40, C, D, E, T, A, B, X8, X10, X0, X5);
- BODY_40_59(41, B, C, D, E, T, A, X9, X11, X1, X6);
- BODY_40_59(42, A, B, C, D, E, T, X10, X12, X2, X7);
- BODY_40_59(43, T, A, B, C, D, E, X11, X13, X3, X8);
- BODY_40_59(44, E, T, A, B, C, D, X12, X14, X4, X9);
- BODY_40_59(45, D, E, T, A, B, C, X13, X15, X5, X10);
- BODY_40_59(46, C, D, E, T, A, B, X14, X0, X6, X11);
- BODY_40_59(47, B, C, D, E, T, A, X15, X1, X7, X12);
- BODY_40_59(48, A, B, C, D, E, T, X0, X2, X8, X13);
- BODY_40_59(49, T, A, B, C, D, E, X1, X3, X9, X14);
- BODY_40_59(50, E, T, A, B, C, D, X2, X4, X10, X15);
- BODY_40_59(51, D, E, T, A, B, C, X3, X5, X11, X0);
- BODY_40_59(52, C, D, E, T, A, B, X4, X6, X12, X1);
- BODY_40_59(53, B, C, D, E, T, A, X5, X7, X13, X2);
- BODY_40_59(54, A, B, C, D, E, T, X6, X8, X14, X3);
- BODY_40_59(55, T, A, B, C, D, E, X7, X9, X15, X4);
- BODY_40_59(56, E, T, A, B, C, D, X8, X10, X0, X5);
- BODY_40_59(57, D, E, T, A, B, C, X9, X11, X1, X6);
- BODY_40_59(58, C, D, E, T, A, B, X10, X12, X2, X7);
- BODY_40_59(59, B, C, D, E, T, A, X11, X13, X3, X8);
-
- BODY_60_79(60, A, B, C, D, E, T, X12, X14, X4, X9);
- BODY_60_79(61, T, A, B, C, D, E, X13, X15, X5, X10);
- BODY_60_79(62, E, T, A, B, C, D, X14, X0, X6, X11);
- BODY_60_79(63, D, E, T, A, B, C, X15, X1, X7, X12);
- BODY_60_79(64, C, D, E, T, A, B, X0, X2, X8, X13);
- BODY_60_79(65, B, C, D, E, T, A, X1, X3, X9, X14);
- BODY_60_79(66, A, B, C, D, E, T, X2, X4, X10, X15);
- BODY_60_79(67, T, A, B, C, D, E, X3, X5, X11, X0);
- BODY_60_79(68, E, T, A, B, C, D, X4, X6, X12, X1);
- BODY_60_79(69, D, E, T, A, B, C, X5, X7, X13, X2);
- BODY_60_79(70, C, D, E, T, A, B, X6, X8, X14, X3);
- BODY_60_79(71, B, C, D, E, T, A, X7, X9, X15, X4);
- BODY_60_79(72, A, B, C, D, E, T, X8, X10, X0, X5);
- BODY_60_79(73, T, A, B, C, D, E, X9, X11, X1, X6);
- BODY_60_79(74, E, T, A, B, C, D, X10, X12, X2, X7);
- BODY_60_79(75, D, E, T, A, B, C, X11, X13, X3, X8);
- BODY_60_79(76, C, D, E, T, A, B, X12, X14, X4, X9);
- BODY_60_79(77, B, C, D, E, T, A, X13, X15, X5, X10);
- BODY_60_79(78, A, B, C, D, E, T, X14, X0, X6, X11);
- BODY_60_79(79, T, A, B, C, D, E, X15, X1, X7, X12);
-
- 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
-sha1_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;
-
- }
-}
-#endif
-
-#endif
-#endif
projects / openbsd / commitdiff