Temporarily move these to the Attic so that there's no confusion over

mixed up versions.  Also, these were imported onto the 1.1.2 branch
(since the last one was imported there, sigh) and that causes cvsup in
checkout mode some problems (there isn't any 1.1.1 branch at all!!).

1 files changed, 0 insertions, 327 deletions

diff --git a/usr.sbin/pppd/chap_ms.c b/usr.sbin/pppd/chap_ms.c
deleted file mode 100644
index 89f95b5..0000000
--- a/usr.sbin/pppd/chap_ms.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
- * chap_ms.c - Microsoft MS-CHAP compatible implementation.
- *
- * Copyright (c) 1995 Eric Rosenquist, Strata Software Limited.
- * http://www.strataware.com/
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Eric Rosenquist.  The name of the author may not be used to
- * endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/*
- * Modifications by Lauri Pesonen / lpesonen@clinet.fi, april 1997
- *
- *   Implemented LANManager type password response to MS-CHAP challenges.
- *   Now pppd provides both NT style and LANMan style blocks, and the
- *   prefered is set by option "ms-lanman". Default is to use NT.
- *   The hash text (StdText) was taken from Win95 RASAPI32.DLL.
- *
- *   You should also use DOMAIN\\USERNAME as described in README.MSCHAP80
- */
-
-#ifndef lint
-static char rcsid[] = "$Id: chap_ms.c,v 1.4 1997/05/22 06:46:19 paulus Exp $";
-#endif
-
-#ifdef CHAPMS
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <syslog.h>
-
-#include "pppd.h"
-#include "chap.h"
-#include "chap_ms.h"
-#include "md4.h"
-
-#ifndef USE_CRYPT
-#include <des.h>
-#endif
-
-typedef struct {
-    u_char LANManResp[24];
-    u_char NTResp[24];
-    u_char UseNT;		/* If 1, ignore the LANMan response field */
-} MS_ChapResponse;
-/* We use MS_CHAP_RESPONSE_LEN, rather than sizeof(MS_ChapResponse),
-   in case this struct gets padded. */
-
-
-static void	DesEncrypt __P((u_char *, u_char *, u_char *));
-static void	MakeKey __P((u_char *, u_char *));
-
-#ifdef USE_CRYPT
-static void	Expand __P((u_char *, u_char *));
-static void	Collapse __P((u_char *, u_char *));
-#endif
-
-static void
-ChallengeResponse(challenge, pwHash, response)
-    u_char *challenge;	/* IN   8 octets */
-    u_char *pwHash;	/* IN  16 octets */
-    u_char *response;	/* OUT 24 octets */
-{
-    char    ZPasswordHash[21];
-
-    BZERO(ZPasswordHash, sizeof(ZPasswordHash));
-    BCOPY(pwHash, ZPasswordHash, 16);
-
-#if 0
-    log_packet(ZPasswordHash, sizeof(ZPasswordHash), "ChallengeResponse - ZPasswordHash", LOG_DEBUG);
-#endif
-
-    DesEncrypt(challenge, ZPasswordHash +  0, response + 0);
-    DesEncrypt(challenge, ZPasswordHash +  7, response + 8);
-    DesEncrypt(challenge, ZPasswordHash + 14, response + 16);
-
-#if 0
-    log_packet(response, 24, "ChallengeResponse - response", LOG_DEBUG);
-#endif
-}
-
-
-#ifdef USE_CRYPT
-static void
-DesEncrypt(clear, key, cipher)
-    u_char *clear;	/* IN  8 octets */
-    u_char *key;	/* IN  7 octets */
-    u_char *cipher;	/* OUT 8 octets */
-{
-    u_char des_key[8];
-    u_char crypt_key[66];
-    u_char des_input[66];
-
-    MakeKey(key, des_key);
-
-    Expand(des_key, crypt_key);
-    setkey(crypt_key);
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "DesEncrypt: 8 octet input : %02X%02X%02X%02X%02X%02X%02X%02X",
-	       clear[0], clear[1], clear[2], clear[3], clear[4], clear[5], clear[6], clear[7]));
-#endif
-
-    Expand(clear, des_input);
-    encrypt(des_input, 0);
-    Collapse(des_input, cipher);
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "DesEncrypt: 8 octet output: %02X%02X%02X%02X%02X%02X%02X%02X",
-	       cipher[0], cipher[1], cipher[2], cipher[3], cipher[4], cipher[5], cipher[6], cipher[7]));
-#endif
-}
-
-#else /* USE_CRYPT */
-
-static void
-DesEncrypt(clear, key, cipher)
-    u_char *clear;	/* IN  8 octets */
-    u_char *key;	/* IN  7 octets */
-    u_char *cipher;	/* OUT 8 octets */
-{
-    des_cblock		des_key;
-    des_key_schedule	key_schedule;
-
-    MakeKey(key, des_key);
-
-    des_set_key(&des_key, key_schedule);
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "DesEncrypt: 8 octet input : %02X%02X%02X%02X%02X%02X%02X%02X",
-	       clear[0], clear[1], clear[2], clear[3], clear[4], clear[5], clear[6], clear[7]));
-#endif
-
-    des_ecb_encrypt((des_cblock *)clear, (des_cblock *)cipher, key_schedule, 1);
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "DesEncrypt: 8 octet output: %02X%02X%02X%02X%02X%02X%02X%02X",
-	       cipher[0], cipher[1], cipher[2], cipher[3], cipher[4], cipher[5], cipher[6], cipher[7]));
-#endif
-}
-
-#endif /* USE_CRYPT */
-
-
-static u_char Get7Bits(input, startBit)
-    u_char *input;
-    int startBit;
-{
-    register unsigned int	word;
-
-    word  = (unsigned)input[startBit / 8] << 8;
-    word |= (unsigned)input[startBit / 8 + 1];
-
-    word >>= 15 - (startBit % 8 + 7);
-
-    return word & 0xFE;
-}
-
-#ifdef USE_CRYPT
-
-/* in == 8-byte string (expanded version of the 56-bit key)
- * out == 64-byte string where each byte is either 1 or 0
- * Note that the low-order "bit" is always ignored by by setkey()
- */
-static void Expand(in, out)
-    u_char *in;
-    u_char *out;
-{
-        int j, c;
-        int i;
-
-        for(i = 0; i < 64; in++){
-		c = *in;
-                for(j = 7; j >= 0; j--)
-                        *out++ = (c >> j) & 01;
-                i += 8;
-        }
-}
-
-/* The inverse of Expand
- */
-static void Collapse(in, out)
-    u_char *in;
-    u_char *out;
-{
-        int j;
-        int i;
-	unsigned int c;
-
-	for (i = 0; i < 64; i += 8, out++) {
-	    c = 0;
-	    for (j = 7; j >= 0; j--, in++)
-		c |= *in << j;
-	    *out = c & 0xff;
-	}
-}
-#endif
-
-static void MakeKey(key, des_key)
-    u_char *key;	/* IN  56 bit DES key missing parity bits */
-    u_char *des_key;	/* OUT 64 bit DES key with parity bits added */
-{
-    des_key[0] = Get7Bits(key,  0);
-    des_key[1] = Get7Bits(key,  7);
-    des_key[2] = Get7Bits(key, 14);
-    des_key[3] = Get7Bits(key, 21);
-    des_key[4] = Get7Bits(key, 28);
-    des_key[5] = Get7Bits(key, 35);
-    des_key[6] = Get7Bits(key, 42);
-    des_key[7] = Get7Bits(key, 49);
-
-#ifndef USE_CRYPT
-    des_set_odd_parity((des_cblock *)des_key);
-#endif
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "MakeKey: 56-bit input : %02X%02X%02X%02X%02X%02X%02X",
-	       key[0], key[1], key[2], key[3], key[4], key[5], key[6]));
-    CHAPDEBUG((LOG_INFO, "MakeKey: 64-bit output: %02X%02X%02X%02X%02X%02X%02X%02X",
-	       des_key[0], des_key[1], des_key[2], des_key[3], des_key[4], des_key[5], des_key[6], des_key[7]));
-#endif
-}
-
-static void
-ChapMS_NT(rchallenge, rchallenge_len, secret, secret_len, response)
-    char *rchallenge;
-    int rchallenge_len;
-    char *secret;
-    int secret_len;
-    MS_ChapResponse    *response;
-{
-    int			i;
-    MDstruct		md4Context;
-    u_char		unicodePassword[MAX_NT_PASSWORD * 2];
-    static int		low_byte_first = -1;
-
-    /* Initialize the Unicode version of the secret (== password). */
-    /* This implicitly supports 8-bit ISO8859/1 characters. */
-    BZERO(unicodePassword, sizeof(unicodePassword));
-    for (i = 0; i < secret_len; i++)
-	unicodePassword[i * 2] = (u_char)secret[i];
-
-    MDbegin(&md4Context);
-    MDupdate(&md4Context, unicodePassword, secret_len * 2 * 8);	/* Unicode is 2 bytes/char, *8 for bit count */
-
-    if (low_byte_first == -1)
-	low_byte_first = (htons((unsigned short int)1) != 1);
-    if (low_byte_first == 0)
-	MDreverse(&md4Context);  /*  sfb 961105 */
-
-    MDupdate(&md4Context, NULL, 0);	/* Tell MD4 we're done */
-
-    ChallengeResponse(rchallenge, (char *)md4Context.buffer, response->NTResp);
-}
-
-#ifdef MSLANMAN
-static u_char *StdText = (u_char *)"KGS!@#$%"; /* key from rasapi32.dll */
-
-static ChapMS_LANMan(rchallenge, rchallenge_len, secret, secret_len, response)
-    char *rchallenge;
-    int rchallenge_len;
-    char *secret;
-    int secret_len;
-    MS_ChapResponse	*response;
-{
-    int			i;
-    u_char		UcasePassword[MAX_NT_PASSWORD]; /* max is actually 14 */
-    u_char		PasswordHash[16];
-
-    /* LANMan password is case insensitive */
-    BZERO(UcasePassword, sizeof(UcasePassword));
-    for (i = 0; i < secret_len; i++)
-       UcasePassword[i] = (u_char)toupper(secret[i]);
-    DesEncrypt( StdText, UcasePassword + 0, PasswordHash + 0 );
-    DesEncrypt( StdText, UcasePassword + 7, PasswordHash + 8 );
-    ChallengeResponse(rchallenge, PasswordHash, response->LANManResp);
-}
-#endif
-
-void
-ChapMS(cstate, rchallenge, rchallenge_len, secret, secret_len)
-    chap_state *cstate;
-    char *rchallenge;
-    int rchallenge_len;
-    char *secret;
-    int secret_len;
-{
-    MS_ChapResponse	response;
-#ifdef MSLANMAN
-    extern int ms_lanman;
-#endif
-
-#if 0
-    CHAPDEBUG((LOG_INFO, "ChapMS: secret is '%.*s'", secret_len, secret));
-#endif
-    BZERO(&response, sizeof(response));
-
-    /* Calculate both always */
-    ChapMS_NT(rchallenge, rchallenge_len, secret, secret_len, &response);
-
-#ifdef MSLANMAN
-    ChapMS_LANMan(rchallenge, rchallenge_len, secret, secret_len, &response);
-
-    /* prefered method is set by option  */
-    response.UseNT = !ms_lanman;
-#else
-    response.UseNT = 1;
-#endif
-
-    BCOPY(&response, cstate->response, MS_CHAP_RESPONSE_LEN);
-    cstate->resp_length = MS_CHAP_RESPONSE_LEN;
-}
-
-#endif /* CHAPMS */