Import version 1.5 of ppp.

<sales>
This is a user-level ppp implementation that uses the
tun driver.  It was originally created by a Japanese
ISP.  It's now piled with features.  Check the man pages
for details.
</sales>

The sources are identical to the ones in FreeBSD, except
for the Makefile.

IP aliasing (NAT) is disabled, and can be enabled by simply
doing a ``make install'' of libalias, then rebuilding
ppp.  I'll create libalias as a port soon.

1 files changed, 41 insertions, 0 deletions

diff --git a/usr.sbin/ppp/auth.h b/usr.sbin/ppp/auth.h
new file mode 100644
index 00000000000..aa430576da9
--- /dev/null
+++ b/usr.sbin/ppp/auth.h
@@ -0,0 +1,41 @@
+/*
+ *	    Written by Toshiharu OHNO (tony-o@iij.ad.jp)
+ *
+ *   Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
+ *
+ * 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 the Internet Initiative Japan.  The name of the
+ * IIJ 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.
+ *
+ * $Id: auth.h,v 1.1 1997/11/23 20:27:33 brian Exp $
+ *
+ *	TODO:
+ */
+
+typedef enum {
+  VALID,
+  INVALID,
+  NOT_FOUND
+} LOCAL_AUTH_VALID;
+
+struct authinfo {
+  void (*ChallengeFunc) (int);
+  struct pppTimer authtimer;
+  int retry;
+  int id;
+};
+
+extern LOCAL_AUTH_VALID LocalAuthValidate(const char *, const char *, const char *);
+extern void StopAuthTimer(struct authinfo *);
+extern void StartAuthChallenge(struct authinfo *);
+extern void LocalAuthInit(void);
+extern int AuthValidate(const char *, const char *, const char *);
+extern char *AuthGetSecret(const char *, const char *, int, int);