diff --git a/sys/netsmb/md4.h b/sys/netsmb/md4.h deleted file mode 100644 index 5588e55bb343..000000000000 --- a/sys/netsmb/md4.h +++ /dev/null @@ -1,49 +0,0 @@ -/* $NetBSD: md4.h,v 1.1 2000/12/07 03:48:10 deberg Exp $ */ - -/* MD4.H - header file for MD4C.C - * FreeBSD: src/lib/libmd/md4.h,v 1.9 1999/08/28 00:05:05 peter Exp - */ - -/* 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. MD4 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. MD4 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 _MD4_H_ -#define _MD4_H_ -/* MD4 context. */ -typedef struct MD4Context { - u_int32_t state[4]; /* state (ABCD) */ - u_int32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ - unsigned char buffer[64]; /* input buffer */ -} MD4_CTX; - -#include - -__BEGIN_DECLS -void MD4Init(MD4_CTX *); -void MD4Update(MD4_CTX *, const unsigned char *, unsigned int); -void MD4Pad(MD4_CTX *); -void MD4Final(unsigned char [16], MD4_CTX *); -char * MD4End(MD4_CTX *, char *); -char * MD4File(const char *, char *); -char * MD4Data(const unsigned char *, unsigned int, char *); -__END_DECLS - -#endif /* _MD4_H_ */ diff --git a/sys/netsmb/md4c.c b/sys/netsmb/md4c.c deleted file mode 100644 index 5f2d8f101940..000000000000 --- a/sys/netsmb/md4c.c +++ /dev/null @@ -1,287 +0,0 @@ -/* $NetBSD: md4c.c,v 1.1 2000/12/07 03:48:09 deberg Exp $ */ - -/* MD4C.C - RSA Data Security, Inc., MD4 message-digest algorithm - * FreeBSD: src/lib/libmd/md4c.c,v 1.7 1999/08/28 00:05:05 peter Exp - */ - -/* Copyright (C) 1990-2, RSA Data Security, Inc. All rights reserved. - - License to copy and use this software is granted provided that it - is identified as the "RSA Data Security, Inc. MD4 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. MD4 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 -#include -#include - -typedef unsigned char *POINTER; -typedef u_int16_t UINT2; -typedef u_int32_t UINT4; - -#define PROTO_LIST(list) list - -/* Constants for MD4Transform routine. - */ -#define S11 3 -#define S12 7 -#define S13 11 -#define S14 19 -#define S21 3 -#define S22 5 -#define S23 9 -#define S24 13 -#define S31 3 -#define S32 9 -#define S33 11 -#define S34 15 - -static void MD4Transform PROTO_LIST ((UINT4 [4], const unsigned char [64])); -static void Encode PROTO_LIST - ((unsigned char *, UINT4 *, unsigned int)); -static void Decode PROTO_LIST - ((UINT4 *, const unsigned char *, unsigned int)); - -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 and H are basic MD4 functions. - */ -#define F(x, y, z) (((x) & (y)) | ((~x) & (z))) -#define G(x, y, z) (((x) & (y)) | ((x) & (z)) | ((y) & (z))) -#define H(x, y, z) ((x) ^ (y) ^ (z)) - -/* ROTATE_LEFT rotates x left n bits. - */ -#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n)))) - -/* FF, GG and HH are transformations for rounds 1, 2 and 3 */ -/* Rotation is separate from addition to prevent recomputation */ -#define FF(a, b, c, d, x, s) { \ - (a) += F ((b), (c), (d)) + (x); \ - (a) = ROTATE_LEFT ((a), (s)); \ - } -#define GG(a, b, c, d, x, s) { \ - (a) += G ((b), (c), (d)) + (x) + (UINT4)0x5a827999; \ - (a) = ROTATE_LEFT ((a), (s)); \ - } -#define HH(a, b, c, d, x, s) { \ - (a) += H ((b), (c), (d)) + (x) + (UINT4)0x6ed9eba1; \ - (a) = ROTATE_LEFT ((a), (s)); \ - } - -/* MD4 initialization. Begins an MD4 operation, writing a new context. - */ -void MD4Init (context) -MD4_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; -} - -/* MD4 block update operation. Continues an MD4 message-digest - operation, processing another message block, and updating the - context. - */ -void MD4Update (context, input, inputLen) -MD4_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) { - bcopy(input, &context->buffer[index], partLen); - MD4Transform (context->state, context->buffer); - - for (i = partLen; i + 63 < inputLen; i += 64) - MD4Transform (context->state, &input[i]); - - index = 0; - } - else - i = 0; - - /* Buffer remaining input */ - bcopy(&input[i], &context->buffer[index], inputLen-i); -} - -/* MD4 padding. */ -void MD4Pad (context) -MD4_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); - MD4Update (context, PADDING, padLen); - - /* Append length (before padding) */ - MD4Update (context, bits, 8); -} - -/* MD4 finalization. Ends an MD4 message-digest operation, writing the - the message digest and zeroizing the context. - */ -void MD4Final (digest, context) -unsigned char digest[16]; /* message digest */ -MD4_CTX *context; /* context */ -{ - /* Do padding */ - MD4Pad (context); - - /* Store state in digest */ - Encode (digest, context->state, 16); - - /* Zeroize sensitive information. - */ - bzero((POINTER)context, sizeof (*context)); -} - -/* MD4 basic transformation. Transforms state based on block. - */ -static void MD4Transform (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); /* 1 */ - FF (d, a, b, c, x[ 1], S12); /* 2 */ - FF (c, d, a, b, x[ 2], S13); /* 3 */ - FF (b, c, d, a, x[ 3], S14); /* 4 */ - FF (a, b, c, d, x[ 4], S11); /* 5 */ - FF (d, a, b, c, x[ 5], S12); /* 6 */ - FF (c, d, a, b, x[ 6], S13); /* 7 */ - FF (b, c, d, a, x[ 7], S14); /* 8 */ - FF (a, b, c, d, x[ 8], S11); /* 9 */ - FF (d, a, b, c, x[ 9], S12); /* 10 */ - FF (c, d, a, b, x[10], S13); /* 11 */ - FF (b, c, d, a, x[11], S14); /* 12 */ - FF (a, b, c, d, x[12], S11); /* 13 */ - FF (d, a, b, c, x[13], S12); /* 14 */ - FF (c, d, a, b, x[14], S13); /* 15 */ - FF (b, c, d, a, x[15], S14); /* 16 */ - - /* Round 2 */ - GG (a, b, c, d, x[ 0], S21); /* 17 */ - GG (d, a, b, c, x[ 4], S22); /* 18 */ - GG (c, d, a, b, x[ 8], S23); /* 19 */ - GG (b, c, d, a, x[12], S24); /* 20 */ - GG (a, b, c, d, x[ 1], S21); /* 21 */ - GG (d, a, b, c, x[ 5], S22); /* 22 */ - GG (c, d, a, b, x[ 9], S23); /* 23 */ - GG (b, c, d, a, x[13], S24); /* 24 */ - GG (a, b, c, d, x[ 2], S21); /* 25 */ - GG (d, a, b, c, x[ 6], S22); /* 26 */ - GG (c, d, a, b, x[10], S23); /* 27 */ - GG (b, c, d, a, x[14], S24); /* 28 */ - GG (a, b, c, d, x[ 3], S21); /* 29 */ - GG (d, a, b, c, x[ 7], S22); /* 30 */ - GG (c, d, a, b, x[11], S23); /* 31 */ - GG (b, c, d, a, x[15], S24); /* 32 */ - - /* Round 3 */ - HH (a, b, c, d, x[ 0], S31); /* 33 */ - HH (d, a, b, c, x[ 8], S32); /* 34 */ - HH (c, d, a, b, x[ 4], S33); /* 35 */ - HH (b, c, d, a, x[12], S34); /* 36 */ - HH (a, b, c, d, x[ 2], S31); /* 37 */ - HH (d, a, b, c, x[10], S32); /* 38 */ - HH (c, d, a, b, x[ 6], S33); /* 39 */ - HH (b, c, d, a, x[14], S34); /* 40 */ - HH (a, b, c, d, x[ 1], S31); /* 41 */ - HH (d, a, b, c, x[ 9], S32); /* 42 */ - HH (c, d, a, b, x[ 5], S33); /* 43 */ - HH (b, c, d, a, x[13], S34); /* 44 */ - HH (a, b, c, d, x[ 3], S31); /* 45 */ - HH (d, a, b, c, x[11], S32); /* 46 */ - HH (c, d, a, b, x[ 7], S33); /* 47 */ - HH (b, c, d, a, x[15], S34); /* 48 */ - - state[0] += a; - state[1] += b; - state[2] += c; - state[3] += d; - - /* Zeroize sensitive information. - */ - bzero((POINTER)x, sizeof (x)); -} - -/* 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); -}