diff options
author | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1996-06-03 22:20:45 +0000 |
---|---|---|
committer | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1996-06-03 22:20:45 +0000 |
commit | d82cbad05922b34f5dacce3ffc4e8e5cec7a9fca (patch) | |
tree | f23b9a0bfcc15a8bdaebb103d4d2507c2139da7d /lib/libc/crypt | |
parent | 922fa08b4ed7e47e63768a64bf4432302b3ffd83 (diff) |
Add md[245] routines in libc/md, remove md5 from libc/crypt. Add $OpenBSD$
Diffstat (limited to 'lib/libc/crypt')
-rw-r--r-- | lib/libc/crypt/Makefile.inc | 4 | ||||
-rw-r--r-- | lib/libc/crypt/crypt.3 | 4 | ||||
-rw-r--r-- | lib/libc/crypt/crypt.c | 2 | ||||
-rw-r--r-- | lib/libc/crypt/md5.h | 42 | ||||
-rw-r--r-- | lib/libc/crypt/md5c.c | 313 | ||||
-rw-r--r-- | lib/libc/crypt/md5crypt.c | 6 | ||||
-rw-r--r-- | lib/libc/crypt/morecrypt.c | 2 |
7 files changed, 9 insertions, 364 deletions
diff --git a/lib/libc/crypt/Makefile.inc b/lib/libc/crypt/Makefile.inc index 39ef7486283..7b576e9e19e 100644 --- a/lib/libc/crypt/Makefile.inc +++ b/lib/libc/crypt/Makefile.inc @@ -1,8 +1,8 @@ -# $Id: Makefile.inc,v 1.3 1996/05/30 02:36:32 deraadt Exp $ +# $OpenBSD: Makefile.inc,v 1.4 1996/06/03 22:20:33 niklas Exp $ .PATH: ${.CURDIR}/arch/${MACHINE_ARCH}/crypt ${.CURDIR}/crypt -SRCS+= crypt.c morecrypt.c md5crypt.c md5c.c +SRCS+= crypt.c morecrypt.c md5crypt.c MAN+= crypt.3 MLINKS+=crypt.3 encrypt.3 crypt.3 setkey.3 crypt.3 des_cipher.3 diff --git a/lib/libc/crypt/crypt.3 b/lib/libc/crypt/crypt.3 index 78a54b18a2d..e08f6595e2e 100644 --- a/lib/libc/crypt/crypt.3 +++ b/lib/libc/crypt/crypt.3 @@ -1,3 +1,5 @@ +.\" $OpenBSD: crypt.3,v 1.2 1996/06/03 22:20:34 niklas Exp $ +.\" .\" FreeSec: libcrypt .\" .\" Copyright (c) 1994 David Burren @@ -27,8 +29,6 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.\" $Id: crypt.3,v 1.1 1995/12/16 12:55:29 deraadt Exp $ -.\" .\" Manual page, using -mandoc macros .\" .Dd March 9, 1994 diff --git a/lib/libc/crypt/crypt.c b/lib/libc/crypt/crypt.c index 521b6385422..38b690d8665 100644 --- a/lib/libc/crypt/crypt.c +++ b/lib/libc/crypt/crypt.c @@ -1,4 +1,4 @@ -/* $Id: crypt.c,v 1.3 1996/03/25 22:31:45 tholo Exp $ */ +/* $OpenBSD: crypt.c,v 1.4 1996/06/03 22:20:35 niklas Exp $ */ /* * FreeSec: libcrypt diff --git a/lib/libc/crypt/md5.h b/lib/libc/crypt/md5.h deleted file mode 100644 index da0c116c2e0..00000000000 --- a/lib/libc/crypt/md5.h +++ /dev/null @@ -1,42 +0,0 @@ -/* MD5.H - header file for MD5C.C - * $FreeBSD$ - */ - -/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All -rights reserved. - -License to copy and use this software is granted provided that it -is identified as the "RSA Data Security, Inc. MD5 Message-Digest -Algorithm" in all material mentioning or referencing this software -or this function. - -License is also granted to make and use derivative works provided -that such works are identified as "derived from the RSA Data -Security, Inc. MD5 Message-Digest Algorithm" in all material -mentioning or referencing the derived work. - -RSA Data Security, Inc. makes no representations concerning either -the merchantability of this software or the suitability of this -software for any particular purpose. It is provided "as is" -without express or implied warranty of any kind. - -These notices must be retained in any copies of any part of this -documentation and/or software. - */ - -#ifndef _MD5_H_ -#define _MD5_H_ -/* MD5 context. */ -typedef struct MD5Context { - unsigned long state[4]; /* state (ABCD) */ - unsigned long count[2]; /* number of bits, modulo 2^64 (lsb first) */ - unsigned char buffer[64]; /* input buffer */ -} MD5_CTX; - -void MD5Init (MD5_CTX *); -void MD5Update (MD5_CTX *, const unsigned char *, unsigned int); -void MD5Final (unsigned char [16], MD5_CTX *); -char * MD5End(MD5_CTX *, char *); -char * MD5File(char *, char *); -char * MD5Data(const unsigned char *, unsigned int, char *); -#endif /* _MD5_H_ */ diff --git a/lib/libc/crypt/md5c.c b/lib/libc/crypt/md5c.c deleted file mode 100644 index 5c35b5b58d0..00000000000 --- a/lib/libc/crypt/md5c.c +++ /dev/null @@ -1,313 +0,0 @@ -/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm - * $FreeBSD$ - */ - -/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All -rights reserved. - -License to copy and use this software is granted provided that it -is identified as the "RSA Data Security, Inc. MD5 Message-Digest -Algorithm" in all material mentioning or referencing this software -or this function. - -License is also granted to make and use derivative works provided -that such works are identified as "derived from the RSA Data -Security, Inc. MD5 Message-Digest Algorithm" in all material -mentioning or referencing the derived work. - -RSA Data Security, Inc. makes no representations concerning either -the merchantability of this software or the suitability of this -software for any particular purpose. It is provided "as is" -without express or implied warranty of any kind. - -These notices must be retained in any copies of any part of this -documentation and/or software. - */ - -#include "md5.h" -#include <string.h> - -typedef unsigned char *POINTER; -typedef unsigned short int UINT2; -typedef unsigned long int UINT4; - -#define PROTO_LIST(list) list - -/* Constants for MD5Transform routine. - */ -#define S11 7 -#define S12 12 -#define S13 17 -#define S14 22 -#define S21 5 -#define S22 9 -#define S23 14 -#define S24 20 -#define S31 4 -#define S32 11 -#define S33 16 -#define S34 23 -#define S41 6 -#define S42 10 -#define S43 15 -#define S44 21 - -static void MD5Transform PROTO_LIST ((UINT4 [4], const unsigned char [64])); - -#ifdef i386 -#define Encode memcpy -#define Decode memcpy -#else /* i386 */ -/* Encodes input (UINT4) into output (unsigned char). Assumes len is - a multiple of 4. - */ -static void Encode (output, input, len) -unsigned char *output; -UINT4 *input; -unsigned int len; -{ - unsigned int i, j; - - for (i = 0, j = 0; j < len; i++, j += 4) { - output[j] = (unsigned char)(input[i] & 0xff); - output[j+1] = (unsigned char)((input[i] >> 8) & 0xff); - output[j+2] = (unsigned char)((input[i] >> 16) & 0xff); - output[j+3] = (unsigned char)((input[i] >> 24) & 0xff); - } -} - -/* Decodes input (unsigned char) into output (UINT4). Assumes len is - a multiple of 4. - */ -static void Decode (output, input, len) -UINT4 *output; -const unsigned char *input; -unsigned int len; -{ - unsigned int i, j; - - for (i = 0, j = 0; j < len; i++, j += 4) - output[i] = ((UINT4)input[j]) | (((UINT4)input[j+1]) << 8) | - (((UINT4)input[j+2]) << 16) | (((UINT4)input[j+3]) << 24); -} -#endif /* i386 */ - -static unsigned char PADDING[64] = { - 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 -}; - -/* F, G, H and I are basic MD5 functions. - */ -#define F(x, y, z) (((x) & (y)) | ((~x) & (z))) -#define G(x, y, z) (((x) & (z)) | ((y) & (~z))) -#define H(x, y, z) ((x) ^ (y) ^ (z)) -#define I(x, y, z) ((y) ^ ((x) | (~z))) - -/* ROTATE_LEFT rotates x left n bits. - */ -#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n)))) - -/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4. -Rotation is separate from addition to prevent recomputation. - */ -#define FF(a, b, c, d, x, s, ac) { \ - (a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define GG(a, b, c, d, x, s, ac) { \ - (a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define HH(a, b, c, d, x, s, ac) { \ - (a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } -#define II(a, b, c, d, x, s, ac) { \ - (a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \ - (a) = ROTATE_LEFT ((a), (s)); \ - (a) += (b); \ - } - -/* MD5 initialization. Begins an MD5 operation, writing a new context. - */ -void MD5Init (context) -MD5_CTX *context; /* context */ -{ - context->count[0] = context->count[1] = 0; - /* Load magic initialization constants. -*/ - context->state[0] = 0x67452301; - context->state[1] = 0xefcdab89; - context->state[2] = 0x98badcfe; - context->state[3] = 0x10325476; -} - -/* MD5 block update operation. Continues an MD5 message-digest - operation, processing another message block, and updating the - context. - */ -void MD5Update (context, input, inputLen) -MD5_CTX *context; /* context */ -const unsigned char *input; /* input block */ -unsigned int inputLen; /* length of input block */ -{ - unsigned int i, index, partLen; - - /* Compute number of bytes mod 64 */ - index = (unsigned int)((context->count[0] >> 3) & 0x3F); - - /* Update number of bits */ - if ((context->count[0] += ((UINT4)inputLen << 3)) - < ((UINT4)inputLen << 3)) - context->count[1]++; - context->count[1] += ((UINT4)inputLen >> 29); - - partLen = 64 - index; - - /* Transform as many times as possible. -*/ - if (inputLen >= partLen) { - memcpy - ((POINTER)&context->buffer[index], (POINTER)input, partLen); - MD5Transform (context->state, context->buffer); - - for (i = partLen; i + 63 < inputLen; i += 64) - MD5Transform (context->state, &input[i]); - - index = 0; - } - else - i = 0; - - /* Buffer remaining input */ - memcpy - ((POINTER)&context->buffer[index], (POINTER)&input[i], - inputLen-i); -} - -/* MD5 finalization. Ends an MD5 message-digest operation, writing the - the message digest and zeroizing the context. - */ -void MD5Final (digest, context) -unsigned char digest[16]; /* message digest */ -MD5_CTX *context; /* context */ -{ - unsigned char bits[8]; - unsigned int index, padLen; - - /* Save number of bits */ - Encode (bits, context->count, 8); - - /* Pad out to 56 mod 64. -*/ - index = (unsigned int)((context->count[0] >> 3) & 0x3f); - padLen = (index < 56) ? (56 - index) : (120 - index); - MD5Update (context, PADDING, padLen); - - /* Append length (before padding) */ - MD5Update (context, bits, 8); - /* Store state in digest */ - Encode (digest, context->state, 16); - - /* Zeroize sensitive information. -*/ - memset ((POINTER)context, 0, sizeof (*context)); -} - -/* MD5 basic transformation. Transforms state based on block. - */ -static void MD5Transform (state, block) -UINT4 state[4]; -const unsigned char block[64]; -{ - UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16]; - - Decode (x, block, 64); - - /* Round 1 */ - FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */ - FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */ - FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */ - FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */ - FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */ - FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */ - FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */ - FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */ - FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */ - FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */ - FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */ - FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */ - FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */ - FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */ - FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */ - FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */ - - /* Round 2 */ - GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */ - GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */ - GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */ - GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */ - GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */ - GG (d, a, b, c, x[10], S22, 0x2441453); /* 22 */ - GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */ - GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */ - GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */ - GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */ - GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */ - GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */ - GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */ - GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */ - GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */ - GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */ - - /* Round 3 */ - HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */ - HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */ - HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */ - HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */ - HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */ - HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */ - HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */ - HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */ - HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */ - HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */ - HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */ - HH (b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */ - HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */ - HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */ - HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */ - HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */ - - /* Round 4 */ - II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */ - II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */ - II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */ - II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */ - II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */ - II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */ - II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */ - II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */ - II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */ - II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */ - II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */ - II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */ - II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */ - II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */ - II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */ - II (b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */ - - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - - /* Zeroize sensitive information. -*/ - memset ((POINTER)x, 0, sizeof (x)); -} - diff --git a/lib/libc/crypt/md5crypt.c b/lib/libc/crypt/md5crypt.c index 7872c368597..f17a8d374cb 100644 --- a/lib/libc/crypt/md5crypt.c +++ b/lib/libc/crypt/md5crypt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: md5crypt.c,v 1.1 1996/05/30 02:36:33 deraadt Exp $ */ +/* $OpenBSD: md5crypt.c,v 1.2 1996/06/03 22:20:37 niklas Exp $ */ /* * ---------------------------------------------------------------------------- @@ -11,12 +11,12 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: md5crypt.c,v 1.1 1996/05/30 02:36:33 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: md5crypt.c,v 1.2 1996/06/03 22:20:37 niklas Exp $"; #endif /* LIBC_SCCS and not lint */ #include <unistd.h> #include <stdio.h> -#include "md5.h" +#include <md5.h> static unsigned char itoa64[] = /* 0 ... 63 => ascii - 64 */ "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; diff --git a/lib/libc/crypt/morecrypt.c b/lib/libc/crypt/morecrypt.c index 4b36ac793bd..f68e2fccacd 100644 --- a/lib/libc/crypt/morecrypt.c +++ b/lib/libc/crypt/morecrypt.c @@ -1,4 +1,4 @@ -/* $Id: morecrypt.c,v 1.4 1996/03/25 22:31:46 tholo Exp $ */ +/* $OpenBSD: morecrypt.c,v 1.5 1996/06/03 22:20:37 niklas Exp $ */ /* * FreeSec: libcrypt |