From eb8dd9dca1228af0cd132f515509051ecfabf6f6 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Mon, 14 Apr 2025 17:32:06 +0000 Subject: This commit was manufactured by cvs2git to create tag 'tb_20250414'. --- src/lib/libcrypto/md5/md5.c | 375 -------------------------------------------- 1 file changed, 375 deletions(-) delete mode 100644 src/lib/libcrypto/md5/md5.c (limited to 'src/lib/libcrypto/md5/md5.c') diff --git a/src/lib/libcrypto/md5/md5.c b/src/lib/libcrypto/md5/md5.c deleted file mode 100644 index f1c9223d86..0000000000 --- a/src/lib/libcrypto/md5/md5.c +++ /dev/null @@ -1,375 +0,0 @@ -/* $OpenBSD: md5.c,v 1.25 2025/01/24 13:35:04 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 -#include -#include -#include - -#include - -#include - -#include "crypto_internal.h" - -/* Ensure that MD5_LONG and uint32_t are equivalent size. */ -CTASSERT(sizeof(MD5_LONG) == sizeof(uint32_t)); - -#ifdef MD5_ASM -void md5_block_data_order(MD5_CTX *c, const void *p, size_t num); -#endif - -#ifndef MD5_ASM -static inline uint32_t -md5_F(uint32_t x, uint32_t y, uint32_t z) -{ - return (x & y) | (~x & z); -} - -static inline uint32_t -md5_G(uint32_t x, uint32_t y, uint32_t z) -{ - return (x & z) | (y & ~z); -} - -static inline uint32_t -md5_H(uint32_t x, uint32_t y, uint32_t z) -{ - return x ^ y ^ z; -} - -static inline uint32_t -md5_I(uint32_t x, uint32_t y, uint32_t z) -{ - return y ^ (x | ~z); -} - -static inline void -md5_round1(uint32_t *a, uint32_t b, uint32_t c, uint32_t d, uint32_t x, - uint32_t t, uint32_t s) -{ - *a = b + crypto_rol_u32(*a + md5_F(b, c, d) + x + t, s); -} - -static inline void -md5_round2(uint32_t *a, uint32_t b, uint32_t c, uint32_t d, uint32_t x, - uint32_t t, uint32_t s) -{ - *a = b + crypto_rol_u32(*a + md5_G(b, c, d) + x + t, s); -} - -static inline void -md5_round3(uint32_t *a, uint32_t b, uint32_t c, uint32_t d, uint32_t x, - uint32_t t, uint32_t s) -{ - *a = b + crypto_rol_u32(*a + md5_H(b, c, d) + x + t, s); -} - -static inline void -md5_round4(uint32_t *a, uint32_t b, uint32_t c, uint32_t d, uint32_t x, - uint32_t t, uint32_t s) -{ - *a = b + crypto_rol_u32(*a + md5_I(b, c, d) + x + t, s); -} - -static void -md5_block_data_order(MD5_CTX *c, const void *_in, size_t num) -{ - const uint8_t *in = _in; - const MD5_LONG *in32; - MD5_LONG A, B, C, D; - MD5_LONG X0, X1, X2, X3, X4, X5, X6, X7, - X8, X9, X10, X11, X12, X13, X14, X15; - - while (num-- > 0) { - A = c->A; - B = c->B; - C = c->C; - D = c->D; - - if ((uintptr_t)in % 4 == 0) { - /* Input is 32 bit aligned. */ - in32 = (const MD5_LONG *)in; - X0 = le32toh(in32[0]); - X1 = le32toh(in32[1]); - X2 = le32toh(in32[2]); - X3 = le32toh(in32[3]); - X4 = le32toh(in32[4]); - X5 = le32toh(in32[5]); - X6 = le32toh(in32[6]); - X7 = le32toh(in32[7]); - X8 = le32toh(in32[8]); - X9 = le32toh(in32[9]); - X10 = le32toh(in32[10]); - X11 = le32toh(in32[11]); - X12 = le32toh(in32[12]); - X13 = le32toh(in32[13]); - X14 = le32toh(in32[14]); - X15 = le32toh(in32[15]); - } else { - /* Input is not 32 bit aligned. */ - X0 = crypto_load_le32toh(&in[0 * 4]); - X1 = crypto_load_le32toh(&in[1 * 4]); - X2 = crypto_load_le32toh(&in[2 * 4]); - X3 = crypto_load_le32toh(&in[3 * 4]); - X4 = crypto_load_le32toh(&in[4 * 4]); - X5 = crypto_load_le32toh(&in[5 * 4]); - X6 = crypto_load_le32toh(&in[6 * 4]); - X7 = crypto_load_le32toh(&in[7 * 4]); - X8 = crypto_load_le32toh(&in[8 * 4]); - X9 = crypto_load_le32toh(&in[9 * 4]); - X10 = crypto_load_le32toh(&in[10 * 4]); - X11 = crypto_load_le32toh(&in[11 * 4]); - X12 = crypto_load_le32toh(&in[12 * 4]); - X13 = crypto_load_le32toh(&in[13 * 4]); - X14 = crypto_load_le32toh(&in[14 * 4]); - X15 = crypto_load_le32toh(&in[15 * 4]); - } - in += MD5_CBLOCK; - - md5_round1(&A, B, C, D, X0, 0xd76aa478L, 7); - md5_round1(&D, A, B, C, X1, 0xe8c7b756L, 12); - md5_round1(&C, D, A, B, X2, 0x242070dbL, 17); - md5_round1(&B, C, D, A, X3, 0xc1bdceeeL, 22); - md5_round1(&A, B, C, D, X4, 0xf57c0fafL, 7); - md5_round1(&D, A, B, C, X5, 0x4787c62aL, 12); - md5_round1(&C, D, A, B, X6, 0xa8304613L, 17); - md5_round1(&B, C, D, A, X7, 0xfd469501L, 22); - md5_round1(&A, B, C, D, X8, 0x698098d8L, 7); - md5_round1(&D, A, B, C, X9, 0x8b44f7afL, 12); - md5_round1(&C, D, A, B, X10, 0xffff5bb1L, 17); - md5_round1(&B, C, D, A, X11, 0x895cd7beL, 22); - md5_round1(&A, B, C, D, X12, 0x6b901122L, 7); - md5_round1(&D, A, B, C, X13, 0xfd987193L, 12); - md5_round1(&C, D, A, B, X14, 0xa679438eL, 17); - md5_round1(&B, C, D, A, X15, 0x49b40821L, 22); - - md5_round2(&A, B, C, D, X1, 0xf61e2562L, 5); - md5_round2(&D, A, B, C, X6, 0xc040b340L, 9); - md5_round2(&C, D, A, B, X11, 0x265e5a51L, 14); - md5_round2(&B, C, D, A, X0, 0xe9b6c7aaL, 20); - md5_round2(&A, B, C, D, X5, 0xd62f105dL, 5); - md5_round2(&D, A, B, C, X10, 0x02441453L, 9); - md5_round2(&C, D, A, B, X15, 0xd8a1e681L, 14); - md5_round2(&B, C, D, A, X4, 0xe7d3fbc8L, 20); - md5_round2(&A, B, C, D, X9, 0x21e1cde6L, 5); - md5_round2(&D, A, B, C, X14, 0xc33707d6L, 9); - md5_round2(&C, D, A, B, X3, 0xf4d50d87L, 14); - md5_round2(&B, C, D, A, X8, 0x455a14edL, 20); - md5_round2(&A, B, C, D, X13, 0xa9e3e905L, 5); - md5_round2(&D, A, B, C, X2, 0xfcefa3f8L, 9); - md5_round2(&C, D, A, B, X7, 0x676f02d9L, 14); - md5_round2(&B, C, D, A, X12, 0x8d2a4c8aL, 20); - - md5_round3(&A, B, C, D, X5, 0xfffa3942L, 4); - md5_round3(&D, A, B, C, X8, 0x8771f681L, 11); - md5_round3(&C, D, A, B, X11, 0x6d9d6122L, 16); - md5_round3(&B, C, D, A, X14, 0xfde5380cL, 23); - md5_round3(&A, B, C, D, X1, 0xa4beea44L, 4); - md5_round3(&D, A, B, C, X4, 0x4bdecfa9L, 11); - md5_round3(&C, D, A, B, X7, 0xf6bb4b60L, 16); - md5_round3(&B, C, D, A, X10, 0xbebfbc70L, 23); - md5_round3(&A, B, C, D, X13, 0x289b7ec6L, 4); - md5_round3(&D, A, B, C, X0, 0xeaa127faL, 11); - md5_round3(&C, D, A, B, X3, 0xd4ef3085L, 16); - md5_round3(&B, C, D, A, X6, 0x04881d05L, 23); - md5_round3(&A, B, C, D, X9, 0xd9d4d039L, 4); - md5_round3(&D, A, B, C, X12, 0xe6db99e5L, 11); - md5_round3(&C, D, A, B, X15, 0x1fa27cf8L, 16); - md5_round3(&B, C, D, A, X2, 0xc4ac5665L, 23); - - md5_round4(&A, B, C, D, X0, 0xf4292244L, 6); - md5_round4(&D, A, B, C, X7, 0x432aff97L, 10); - md5_round4(&C, D, A, B, X14, 0xab9423a7L, 15); - md5_round4(&B, C, D, A, X5, 0xfc93a039L, 21); - md5_round4(&A, B, C, D, X12, 0x655b59c3L, 6); - md5_round4(&D, A, B, C, X3, 0x8f0ccc92L, 10); - md5_round4(&C, D, A, B, X10, 0xffeff47dL, 15); - md5_round4(&B, C, D, A, X1, 0x85845dd1L, 21); - md5_round4(&A, B, C, D, X8, 0x6fa87e4fL, 6); - md5_round4(&D, A, B, C, X15, 0xfe2ce6e0L, 10); - md5_round4(&C, D, A, B, X6, 0xa3014314L, 15); - md5_round4(&B, C, D, A, X13, 0x4e0811a1L, 21); - md5_round4(&A, B, C, D, X4, 0xf7537e82L, 6); - md5_round4(&D, A, B, C, X11, 0xbd3af235L, 10); - md5_round4(&C, D, A, B, X2, 0x2ad7d2bbL, 15); - md5_round4(&B, C, D, A, X9, 0xeb86d391L, 21); - - c->A += A; - c->B += B; - c->C += C; - c->D += D; - } -} -#endif - -int -MD5_Init(MD5_CTX *c) -{ - memset(c, 0, sizeof(*c)); - - c->A = 0x67452301UL; - c->B = 0xefcdab89UL; - c->C = 0x98badcfeUL; - c->D = 0x10325476UL; - - return 1; -} -LCRYPTO_ALIAS(MD5_Init); - -int -MD5_Update(MD5_CTX *c, const void *data_, size_t len) -{ - const unsigned char *data = data_; - unsigned char *p; - size_t n; - - if (len == 0) - return 1; - - /* Update message bit counter. */ - crypto_add_u32dw_u64(&c->Nh, &c->Nl, (uint64_t)len << 3); - - n = c->num; - if (n != 0) { - p = (unsigned char *)c->data; - - if (len >= MD5_CBLOCK || len + n >= MD5_CBLOCK) { - memcpy(p + n, data, MD5_CBLOCK - n); - md5_block_data_order(c, p, 1); - n = MD5_CBLOCK - n; - data += n; - len -= n; - c->num = 0; - memset(p, 0, MD5_CBLOCK); /* keep it zeroed */ - } else { - memcpy(p + n, data, len); - c->num += (unsigned int)len; - return 1; - } - } - - n = len/MD5_CBLOCK; - if (n > 0) { - md5_block_data_order(c, data, n); - n *= MD5_CBLOCK; - data += n; - len -= n; - } - - if (len != 0) { - p = (unsigned char *)c->data; - c->num = (unsigned int)len; - memcpy(p, data, len); - } - return 1; -} -LCRYPTO_ALIAS(MD5_Update); - -void -MD5_Transform(MD5_CTX *c, const unsigned char *data) -{ - md5_block_data_order(c, data, 1); -} -LCRYPTO_ALIAS(MD5_Transform); - -int -MD5_Final(unsigned char *md, MD5_CTX *c) -{ - unsigned char *p = (unsigned char *)c->data; - size_t n = c->num; - - p[n] = 0x80; /* there is always room for one */ - n++; - - if (n > (MD5_CBLOCK - 8)) { - memset(p + n, 0, MD5_CBLOCK - n); - n = 0; - md5_block_data_order(c, p, 1); - } - - memset(p + n, 0, MD5_CBLOCK - 8 - n); - c->data[MD5_LBLOCK - 2] = htole32(c->Nl); - c->data[MD5_LBLOCK - 1] = htole32(c->Nh); - - md5_block_data_order(c, p, 1); - c->num = 0; - memset(p, 0, MD5_CBLOCK); - - crypto_store_htole32(&md[0 * 4], c->A); - crypto_store_htole32(&md[1 * 4], c->B); - crypto_store_htole32(&md[2 * 4], c->C); - crypto_store_htole32(&md[3 * 4], c->D); - - return 1; -} -LCRYPTO_ALIAS(MD5_Final); - -unsigned char * -MD5(const unsigned char *d, size_t n, unsigned char *md) -{ - MD5_CTX c; - - if (!MD5_Init(&c)) - return NULL; - MD5_Update(&c, d, n); - MD5_Final(md, &c); - explicit_bzero(&c, sizeof(c)); - return (md); -} -LCRYPTO_ALIAS(MD5); -- cgit v1.2.3-55-g6feb