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📁 ..
📄 Makefile.in(1.77 KB)
📄 arc4random.c(7.06 KB)
📄 base64.c(10.25 KB)
📄 base64.h(2.69 KB)
📄 basename.c(1.78 KB)
📄 bcrypt_pbkdf.c(5.38 KB)
📄 bindresvport.c(3.24 KB)
📄 blf.h(3.49 KB)
📄 blowfish.c(23.11 KB)
📄 bsd-asprintf.c(2.31 KB)
📄 bsd-closefrom.c(2.84 KB)
📄 bsd-cygwin_util.c(3.15 KB)
📄 bsd-cygwin_util.h(2.34 KB)
📄 bsd-err.c(2.15 KB)
📄 bsd-flock.c(2.23 KB)
📄 bsd-getline.c(2.9 KB)
📄 bsd-getpagesize.c(463 B)
📄 bsd-getpeereid.c(1.68 KB)
📄 bsd-malloc.c(1.4 KB)
📄 bsd-misc.c(5.88 KB)
📄 bsd-misc.h(3.61 KB)
📄 bsd-nextstep.c(2.5 KB)
📄 bsd-nextstep.h(2.22 KB)
📄 bsd-openpty.c(4.92 KB)
📄 bsd-poll.c(2.91 KB)
📄 bsd-poll.h(2.06 KB)
📄 bsd-setres_id.c(2.34 KB)
📄 bsd-setres_id.h(930 B)
📄 bsd-signal.c(1.55 KB)
📄 bsd-signal.h(1.15 KB)
📄 bsd-snprintf.c(20.58 KB)
📄 bsd-statvfs.c(2.09 KB)
📄 bsd-statvfs.h(2.24 KB)
📄 bsd-waitpid.c(1.77 KB)
📄 bsd-waitpid.h(2.02 KB)
📄 chacha_private.h(5.26 KB)
📄 charclass.h(702 B)
📄 daemon.c(2.32 KB)
📄 dirname.c(1.87 KB)
📄 explicit_bzero.c(1.09 KB)
📄 fake-rfc2553.c(6.15 KB)
📄 fake-rfc2553.h(5.2 KB)
📄 fmt_scaled.c(7.69 KB)
📄 freezero.c(1.01 KB)
📄 getcwd.c(5.95 KB)
📄 getgrouplist.c(2.7 KB)
📄 getopt.h(2.71 KB)
📄 getopt_long.c(14.46 KB)
📄 getrrsetbyname-ldns.c(7.81 KB)
📄 getrrsetbyname.c(13.56 KB)
📄 getrrsetbyname.h(3.62 KB)
📄 glob.c(25.53 KB)
📄 glob.h(4.54 KB)
📄 inet_aton.c(5.23 KB)
📄 inet_ntoa.c(2.21 KB)
📄 inet_ntop.c(5.42 KB)
📄 kludge-fd_set.c(882 B)
📄 libressl-api-compat.c(16.19 KB)
📄 md5.c(7.83 KB)
📄 md5.h(1.85 KB)
📄 mktemp.c(3.14 KB)
📄 openbsd-compat.h(8.68 KB)
📄 openssl-compat.c(2.43 KB)
📄 openssl-compat.h(7.22 KB)
📄 port-aix.c(12.61 KB)
📄 port-aix.h(4.22 KB)
📄 port-irix.c(2.94 KB)
📄 port-irix.h(1.65 KB)
📄 port-linux.c(7.66 KB)
📄 port-linux.h(1.18 KB)
📄 port-net.c(8.33 KB)
📄 port-net.h(1.58 KB)
📄 port-solaris.c(9.56 KB)
📄 port-solaris.h(1.27 KB)
📄 port-uw.c(4.16 KB)
📄 port-uw.h(1.37 KB)
📄 pwcache.c(3.22 KB)
📄 readpassphrase.c(5.79 KB)
📄 readpassphrase.h(1.75 KB)
📄 reallocarray.c(1.49 KB)
📄 realpath.c(6.08 KB)
📄 recallocarray.c(2.4 KB)
📁 regress
📄 rmd160.c(11.72 KB)
📄 rmd160.h(2.81 KB)
📄 rresvport.c(2.97 KB)
📄 setenv.c(5.76 KB)
📄 setproctitle.c(4.55 KB)
📄 sha1.c(5.18 KB)
📄 sha1.h(2.23 KB)
📄 sha2.c(24.88 KB)
📄 sha2.h(5.66 KB)
📄 sigact.c(3.82 KB)
📄 sigact.h(3.66 KB)
📄 strcasestr.c(2.35 KB)
📄 strlcat.c(1.76 KB)
📄 strlcpy.c(1.64 KB)
📄 strmode.c(3.38 KB)
📄 strndup.c(1.27 KB)
📄 strnlen.c(1.18 KB)
📄 strptime.c(9.28 KB)
📄 strsep.c(2.59 KB)
📄 strtoll.c(4.29 KB)
📄 strtonum.c(1.85 KB)
📄 strtoul.c(3.07 KB)
📄 strtoull.c(3.13 KB)
📄 sys-queue.h(21.04 KB)
📄 sys-tree.h(24.68 KB)
📄 timingsafe_bcmp.c(1.17 KB)
📄 vis.c(5.97 KB)
📄 vis.h(3.57 KB)
📄 xcrypt.c(4.26 KB)

Editing: rmd160.c

/*
 * Copyright (c) 2001 Markus Friedl.  All rights reserved.
 *
 * 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 above 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
 */
/*
 * Preneel, Bosselaers, Dobbertin, "The Cryptographic Hash Function RIPEMD-160",
 * RSA Laboratories, CryptoBytes, Volume 3, Number 2, Autumn 1997,
 * ftp://ftp.rsasecurity.com/pub/cryptobytes/crypto3n2.pdf
 */

#include "includes.h"

#ifndef WITH_OPENSSL

#include <sys/types.h>
#ifdef HAVE_ENDIAN_H
#include <endian.h>
#endif
#include <string.h>
#include <rmd160.h>

#define PUT_64BIT_LE(cp, value) do {                                    \
	(cp)[7] = (value) >> 56;                                        \
	(cp)[6] = (value) >> 48;                                        \
	(cp)[5] = (value) >> 40;                                        \
	(cp)[4] = (value) >> 32;                                        \
	(cp)[3] = (value) >> 24;                                        \
	(cp)[2] = (value) >> 16;                                        \
	(cp)[1] = (value) >> 8;                                         \
	(cp)[0] = (value); } while (0)

#define PUT_32BIT_LE(cp, value) do {                                    \
	(cp)[3] = (value) >> 24;                                        \
	(cp)[2] = (value) >> 16;                                        \
	(cp)[1] = (value) >> 8;                                         \
	(cp)[0] = (value); } while (0)

#define	H0	0x67452301U
#define	H1	0xEFCDAB89U
#define	H2	0x98BADCFEU
#define	H3	0x10325476U
#define	H4	0xC3D2E1F0U

#define	K0	0x00000000U
#define	K1	0x5A827999U
#define	K2	0x6ED9EBA1U
#define	K3	0x8F1BBCDCU
#define	K4	0xA953FD4EU

#define	KK0	0x50A28BE6U
#define	KK1	0x5C4DD124U
#define	KK2	0x6D703EF3U
#define	KK3	0x7A6D76E9U
#define	KK4	0x00000000U

/* rotate x left n bits.  */
#define ROL(n, x) (((x) << (n)) | ((x) >> (32-(n))))

#define F0(x, y, z) ((x) ^ (y) ^ (z))
#define F1(x, y, z) (((x) & (y)) | ((~x) & (z)))
#define F2(x, y, z) (((x) | (~y)) ^ (z))
#define F3(x, y, z) (((x) & (z)) | ((y) & (~z)))
#define F4(x, y, z) ((x) ^ ((y) | (~z)))

#define R(a, b, c, d, e, Fj, Kj, sj, rj)                                \
	do {                                                            \
		a = ROL(sj, a + Fj(b,c,d) + X(rj) + Kj) + e;            \
		c = ROL(10, c);                                         \
	} while(0)

#define X(i)	x[i]

static u_int8_t PADDING[RMD160_BLOCK_LENGTH] = {
	0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};

void
RMD160Init(RMD160_CTX *ctx)
{
	ctx->count = 0;
	ctx->state[0] = H0;
	ctx->state[1] = H1;
	ctx->state[2] = H2;
	ctx->state[3] = H3;
	ctx->state[4] = H4;
}

void
RMD160Update(RMD160_CTX *ctx, const u_int8_t *input, size_t len)
{
	size_t have, off, need;

have = (ctx->count / 8) % RMD160_BLOCK_LENGTH;
	need = RMD160_BLOCK_LENGTH - have;
	ctx->count += 8 * len;
	off = 0;

if (len >= need) {
		if (have) {
			memcpy(ctx->buffer + have, input, need);
			RMD160Transform(ctx->state, ctx->buffer);
			off = need;
			have = 0;
		}
		/* now the buffer is empty */
		while (off + RMD160_BLOCK_LENGTH <= len) {
			RMD160Transform(ctx->state, input+off);
			off += RMD160_BLOCK_LENGTH;
		}
	}
	if (off < len)
		memcpy(ctx->buffer + have, input+off, len-off);
}

void
RMD160Pad(RMD160_CTX *ctx)
{
	u_int8_t size[8];
	size_t padlen;

PUT_64BIT_LE(size, ctx->count);

/*
	 * pad to RMD160_BLOCK_LENGTH byte blocks, at least one byte from
	 * PADDING plus 8 bytes for the size
	 */
	padlen = RMD160_BLOCK_LENGTH - ((ctx->count / 8) % RMD160_BLOCK_LENGTH);
	if (padlen < 1 + 8)
		padlen += RMD160_BLOCK_LENGTH;
	RMD160Update(ctx, PADDING, padlen - 8);		/* padlen - 8 <= 64 */
	RMD160Update(ctx, size, 8);
}

void
RMD160Final(u_int8_t digest[RMD160_DIGEST_LENGTH], RMD160_CTX *ctx)
{
	int i;

RMD160Pad(ctx);
	for (i = 0; i < 5; i++)
		PUT_32BIT_LE(digest + i*4, ctx->state[i]);
	memset(ctx, 0, sizeof (*ctx));
}

void
RMD160Transform(u_int32_t state[5], const u_int8_t block[RMD160_BLOCK_LENGTH])
{
	u_int32_t a, b, c, d, e, aa, bb, cc, dd, ee, t, x[16];

#if BYTE_ORDER == LITTLE_ENDIAN
	memcpy(x, block, RMD160_BLOCK_LENGTH);
#else
	int i;

for (i = 0; i < 16; i++)
		x[i] = (u_int32_t)(
		    (u_int32_t)(block[i*4 + 0]) |
		    (u_int32_t)(block[i*4 + 1]) <<  8 |
		    (u_int32_t)(block[i*4 + 2]) << 16 |
		    (u_int32_t)(block[i*4 + 3]) << 24);
#endif

a = state[0];
	b = state[1];
	c = state[2];
	d = state[3];
	e = state[4];

/* Round 1 */
	R(a, b, c, d, e, F0, K0, 11,  0);
	R(e, a, b, c, d, F0, K0, 14,  1);
	R(d, e, a, b, c, F0, K0, 15,  2);
	R(c, d, e, a, b, F0, K0, 12,  3);
	R(b, c, d, e, a, F0, K0,  5,  4);
	R(a, b, c, d, e, F0, K0,  8,  5);
	R(e, a, b, c, d, F0, K0,  7,  6);
	R(d, e, a, b, c, F0, K0,  9,  7);
	R(c, d, e, a, b, F0, K0, 11,  8);
	R(b, c, d, e, a, F0, K0, 13,  9);
	R(a, b, c, d, e, F0, K0, 14, 10);
	R(e, a, b, c, d, F0, K0, 15, 11);
	R(d, e, a, b, c, F0, K0,  6, 12);
	R(c, d, e, a, b, F0, K0,  7, 13);
	R(b, c, d, e, a, F0, K0,  9, 14);
	R(a, b, c, d, e, F0, K0,  8, 15); /* #15 */
	/* Round 2 */
	R(e, a, b, c, d, F1, K1,  7,  7);
	R(d, e, a, b, c, F1, K1,  6,  4);
	R(c, d, e, a, b, F1, K1,  8, 13);
	R(b, c, d, e, a, F1, K1, 13,  1);
	R(a, b, c, d, e, F1, K1, 11, 10);
	R(e, a, b, c, d, F1, K1,  9,  6);
	R(d, e, a, b, c, F1, K1,  7, 15);
	R(c, d, e, a, b, F1, K1, 15,  3);
	R(b, c, d, e, a, F1, K1,  7, 12);
	R(a, b, c, d, e, F1, K1, 12,  0);
	R(e, a, b, c, d, F1, K1, 15,  9);
	R(d, e, a, b, c, F1, K1,  9,  5);
	R(c, d, e, a, b, F1, K1, 11,  2);
	R(b, c, d, e, a, F1, K1,  7, 14);
	R(a, b, c, d, e, F1, K1, 13, 11);
	R(e, a, b, c, d, F1, K1, 12,  8); /* #31 */
	/* Round 3 */
	R(d, e, a, b, c, F2, K2, 11,  3);
	R(c, d, e, a, b, F2, K2, 13, 10);
	R(b, c, d, e, a, F2, K2,  6, 14);
	R(a, b, c, d, e, F2, K2,  7,  4);
	R(e, a, b, c, d, F2, K2, 14,  9);
	R(d, e, a, b, c, F2, K2,  9, 15);
	R(c, d, e, a, b, F2, K2, 13,  8);
	R(b, c, d, e, a, F2, K2, 15,  1);
	R(a, b, c, d, e, F2, K2, 14,  2);
	R(e, a, b, c, d, F2, K2,  8,  7);
	R(d, e, a, b, c, F2, K2, 13,  0);
	R(c, d, e, a, b, F2, K2,  6,  6);
	R(b, c, d, e, a, F2, K2,  5, 13);
	R(a, b, c, d, e, F2, K2, 12, 11);
	R(e, a, b, c, d, F2, K2,  7,  5);
	R(d, e, a, b, c, F2, K2,  5, 12); /* #47 */
	/* Round 4 */
	R(c, d, e, a, b, F3, K3, 11,  1);
	R(b, c, d, e, a, F3, K3, 12,  9);
	R(a, b, c, d, e, F3, K3, 14, 11);
	R(e, a, b, c, d, F3, K3, 15, 10);
	R(d, e, a, b, c, F3, K3, 14,  0);
	R(c, d, e, a, b, F3, K3, 15,  8);
	R(b, c, d, e, a, F3, K3,  9, 12);
	R(a, b, c, d, e, F3, K3,  8,  4);
	R(e, a, b, c, d, F3, K3,  9, 13);
	R(d, e, a, b, c, F3, K3, 14,  3);
	R(c, d, e, a, b, F3, K3,  5,  7);
	R(b, c, d, e, a, F3, K3,  6, 15);
	R(a, b, c, d, e, F3, K3,  8, 14);
	R(e, a, b, c, d, F3, K3,  6,  5);
	R(d, e, a, b, c, F3, K3,  5,  6);
	R(c, d, e, a, b, F3, K3, 12,  2); /* #63 */
	/* Round 5 */
	R(b, c, d, e, a, F4, K4,  9,  4);
	R(a, b, c, d, e, F4, K4, 15,  0);
	R(e, a, b, c, d, F4, K4,  5,  5);
	R(d, e, a, b, c, F4, K4, 11,  9);
	R(c, d, e, a, b, F4, K4,  6,  7);
	R(b, c, d, e, a, F4, K4,  8, 12);
	R(a, b, c, d, e, F4, K4, 13,  2);
	R(e, a, b, c, d, F4, K4, 12, 10);
	R(d, e, a, b, c, F4, K4,  5, 14);
	R(c, d, e, a, b, F4, K4, 12,  1);
	R(b, c, d, e, a, F4, K4, 13,  3);
	R(a, b, c, d, e, F4, K4, 14,  8);
	R(e, a, b, c, d, F4, K4, 11, 11);
	R(d, e, a, b, c, F4, K4,  8,  6);
	R(c, d, e, a, b, F4, K4,  5, 15);
	R(b, c, d, e, a, F4, K4,  6, 13); /* #79 */

aa = a ; bb = b; cc = c; dd = d; ee = e;

a = state[0];
	b = state[1];
	c = state[2];
	d = state[3];
	e = state[4];

/* Parallel round 1 */
	R(a, b, c, d, e, F4, KK0,  8,  5);
	R(e, a, b, c, d, F4, KK0,  9, 14);
	R(d, e, a, b, c, F4, KK0,  9,  7);
	R(c, d, e, a, b, F4, KK0, 11,  0);
	R(b, c, d, e, a, F4, KK0, 13,  9);
	R(a, b, c, d, e, F4, KK0, 15,  2);
	R(e, a, b, c, d, F4, KK0, 15, 11);
	R(d, e, a, b, c, F4, KK0,  5,  4);
	R(c, d, e, a, b, F4, KK0,  7, 13);
	R(b, c, d, e, a, F4, KK0,  7,  6);
	R(a, b, c, d, e, F4, KK0,  8, 15);
	R(e, a, b, c, d, F4, KK0, 11,  8);
	R(d, e, a, b, c, F4, KK0, 14,  1);
	R(c, d, e, a, b, F4, KK0, 14, 10);
	R(b, c, d, e, a, F4, KK0, 12,  3);
	R(a, b, c, d, e, F4, KK0,  6, 12); /* #15 */
	/* Parallel round 2 */
	R(e, a, b, c, d, F3, KK1,  9,  6);
	R(d, e, a, b, c, F3, KK1, 13, 11);
	R(c, d, e, a, b, F3, KK1, 15,  3);
	R(b, c, d, e, a, F3, KK1,  7,  7);
	R(a, b, c, d, e, F3, KK1, 12,  0);
	R(e, a, b, c, d, F3, KK1,  8, 13);
	R(d, e, a, b, c, F3, KK1,  9,  5);
	R(c, d, e, a, b, F3, KK1, 11, 10);
	R(b, c, d, e, a, F3, KK1,  7, 14);
	R(a, b, c, d, e, F3, KK1,  7, 15);
	R(e, a, b, c, d, F3, KK1, 12,  8);
	R(d, e, a, b, c, F3, KK1,  7, 12);
	R(c, d, e, a, b, F3, KK1,  6,  4);
	R(b, c, d, e, a, F3, KK1, 15,  9);
	R(a, b, c, d, e, F3, KK1, 13,  1);
	R(e, a, b, c, d, F3, KK1, 11,  2); /* #31 */
	/* Parallel round 3 */
	R(d, e, a, b, c, F2, KK2,  9, 15);
	R(c, d, e, a, b, F2, KK2,  7,  5);
	R(b, c, d, e, a, F2, KK2, 15,  1);
	R(a, b, c, d, e, F2, KK2, 11,  3);
	R(e, a, b, c, d, F2, KK2,  8,  7);
	R(d, e, a, b, c, F2, KK2,  6, 14);
	R(c, d, e, a, b, F2, KK2,  6,  6);
	R(b, c, d, e, a, F2, KK2, 14,  9);
	R(a, b, c, d, e, F2, KK2, 12, 11);
	R(e, a, b, c, d, F2, KK2, 13,  8);
	R(d, e, a, b, c, F2, KK2,  5, 12);
	R(c, d, e, a, b, F2, KK2, 14,  2);
	R(b, c, d, e, a, F2, KK2, 13, 10);
	R(a, b, c, d, e, F2, KK2, 13,  0);
	R(e, a, b, c, d, F2, KK2,  7,  4);
	R(d, e, a, b, c, F2, KK2,  5, 13); /* #47 */
	/* Parallel round 4 */
	R(c, d, e, a, b, F1, KK3, 15,  8);
	R(b, c, d, e, a, F1, KK3,  5,  6);
	R(a, b, c, d, e, F1, KK3,  8,  4);
	R(e, a, b, c, d, F1, KK3, 11,  1);
	R(d, e, a, b, c, F1, KK3, 14,  3);
	R(c, d, e, a, b, F1, KK3, 14, 11);
	R(b, c, d, e, a, F1, KK3,  6, 15);
	R(a, b, c, d, e, F1, KK3, 14,  0);
	R(e, a, b, c, d, F1, KK3,  6,  5);
	R(d, e, a, b, c, F1, KK3,  9, 12);
	R(c, d, e, a, b, F1, KK3, 12,  2);
	R(b, c, d, e, a, F1, KK3,  9, 13);
	R(a, b, c, d, e, F1, KK3, 12,  9);
	R(e, a, b, c, d, F1, KK3,  5,  7);
	R(d, e, a, b, c, F1, KK3, 15, 10);
	R(c, d, e, a, b, F1, KK3,  8, 14); /* #63 */
	/* Parallel round 5 */
	R(b, c, d, e, a, F0, KK4,  8, 12);
	R(a, b, c, d, e, F0, KK4,  5, 15);
	R(e, a, b, c, d, F0, KK4, 12, 10);
	R(d, e, a, b, c, F0, KK4,  9,  4);
	R(c, d, e, a, b, F0, KK4, 12,  1);
	R(b, c, d, e, a, F0, KK4,  5,  5);
	R(a, b, c, d, e, F0, KK4, 14,  8);
	R(e, a, b, c, d, F0, KK4,  6,  7);
	R(d, e, a, b, c, F0, KK4,  8,  6);
	R(c, d, e, a, b, F0, KK4, 13,  2);
	R(b, c, d, e, a, F0, KK4,  6, 13);
	R(a, b, c, d, e, F0, KK4,  5, 14);
	R(e, a, b, c, d, F0, KK4, 15,  0);
	R(d, e, a, b, c, F0, KK4, 13,  3);
	R(c, d, e, a, b, F0, KK4, 11,  9);
	R(b, c, d, e, a, F0, KK4, 11, 11); /* #79 */

t =        state[1] + cc + d;
	state[1] = state[2] + dd + e;
	state[2] = state[3] + ee + a;
	state[3] = state[4] + aa + b;
	state[4] = state[0] + bb + c;
	state[0] = t;
}

#endif /* !WITH_OPENSSL */

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