allow chars 0x20 - 0x3f to be escaped

[ppp.git] / pppd / chap_ms.c

diff --git a/pppd/chap_ms.c b/pppd/chap_ms.c
index 7ae8e4229e1d8747beabbd9ee9abb32a927ffd96..0a5c126159b71c304daea125b46558992909104c 100644 (file)
--- a/pppd/chap_ms.c
+++ b/pppd/chap_ms.c
@@ -32,12 +32,13 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: chap_ms.c,v 1.8 1998/04/01 00:15:43 paulus Exp $";
+static char rcsid[] = "$Id: chap_ms.c,v 1.12 1998/11/24 19:38:05 christos Exp $";
 #endif
 
 #ifdef CHAPMS
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
 #include <sys/types.h>
@@ -80,6 +81,11 @@ static void  Expand __P((u_char *, u_char *));
 static void    Collapse __P((u_char *, u_char *));
 #endif
 
+#ifdef MSLANMAN
+bool   ms_lanman = 0;          /* Use LanMan password instead of NT */
+                               /* Has meaning only with MS-CHAP challenges */
+#endif
+
 static void
 ChallengeResponse(challenge, pwHash, response)
     u_char *challenge; /* IN   8 octets */
@@ -255,6 +261,12 @@ ChapMS_NT(rchallenge, rchallenge_len, secret, secret_len, response)
     MS_ChapResponse    *response;
 {
     int                        i;
+#ifdef __NetBSD__
+    /* NetBSD uses the libc md4 routines which take bytes instead of bits */
+    int                        mdlen = secret_len * 2;
+#else
+    int                        mdlen = secret_len * 2 * 8;
+#endif
     MD4_CTX            md4Context;
     u_char             hash[MD4_SIGNATURE_SIZE];
     u_char             unicodePassword[MAX_NT_PASSWORD * 2];
@@ -266,7 +278,7 @@ ChapMS_NT(rchallenge, rchallenge_len, secret, secret_len, response)
        unicodePassword[i * 2] = (u_char)secret[i];
 
     MD4Init(&md4Context);
-    MD4Update(&md4Context, unicodePassword, secret_len * 2 * 8);       /* Unicode is 2 bytes/char, *8 for bit count */
+    MD4Update(&md4Context, unicodePassword, mdlen);
 
     MD4Final(hash, &md4Context);       /* Tell MD4 we're done */
 
@@ -307,9 +319,6 @@ ChapMS(cstate, rchallenge, rchallenge_len, secret, secret_len)
     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));