Remove stuff that is really "ports material", generated files and

stuff for other OS's. Also remove stuff (libraries) that are
already present in FreeBSD and must not get mixed up in our
code.

9 files changed, 0 insertions, 1402 deletions

diff --git a/crypto/kerberosIV/README-WIN32 b/crypto/kerberosIV/README-WIN32
deleted file mode 100644
index ba74c46..0000000
--- a/crypto/kerberosIV/README-WIN32
+++ /dev/null
@@ -1,30 +0,0 @@
-It should be possible to build several of the libraries and the GUI
-telnet ``voodoo'' on Win95/NT.  In case you don't want to try there
-are binaries available at
-ftp://ftp.pdc.kth.se/pub/krb/binaries/i386-unknown-winnt4.0.
-
-In case you want to build from source and possibly hack some on them
-yourself here's a short guide:
-
-You need to build the libraries (DLLs) first and in this order:
-
-lib/roken
-lib/des
-lib/krb
-lib/kclient
-
-And then the two applications:
-
-appl/krbmanager
-appl/voodoo
-
-In each case there is a Visual-C++ generated makefile with the name
-*.mak in the corresponding directory.  You might be able to load that
-into Microsoft whatever Studio and you might be able to just run nmake
-on them.
-
-Once you have ended up with 4 DLLs and 2 EXEs you only have to place
-them in a directory in your PATH and start voodoo.
-
-In case it doesn't work, you have discovered bugs or added some more
-features the mail address to use is <kth-krb-bugs@nada.kth.se>
diff --git a/crypto/kerberosIV/appl/push/ChangeLog b/crypto/kerberosIV/appl/push/ChangeLog
deleted file mode 100644
index a55954d..0000000
--- a/crypto/kerberosIV/appl/push/ChangeLog
+++ /dev/null
@@ -1,135 +0,0 @@
-1999-11-13  Assar Westerlund  <assar@sics.se>
-
-	* push.c: make `-v' a arg_counter
-	
-1999-11-02  Assar Westerlund  <assar@sics.se>
-
-	* push.c (main): redo the v4/v5 selection for consistency.  -4 ->
- 	try only v4 -5 -> try only v5 none, -45 -> try v5, v4
-
-1999-08-19  Assar Westerlund  <assar@sics.se>
-
-	* push.c (doit): remember to step over the error message when we
- 	discover that XDELE is not supported
-
-1999-08-12  Johan Danielsson  <joda@pdc.kth.se>
-
-	* push.c: use XDELE
-
-1999-08-05  Assar Westerlund  <assar@sics.se>
-
-	* push.c (do_connect): v6-ify
-
-1999-06-15  Assar Westerlund  <assar@sics.se>
-
-	* push.c: get_default_username and the resulting const propagation
-
-1999-05-21  Assar Westerlund  <assar@sics.se>
-
-	* push.c (parse_pobox): try $USERNAME
-
-1999-05-11  Assar Westerlund  <assar@sics.se>
-
-	* push.c (do_v5): remove unused and non-working code
-
-1999-05-10  Assar Westerlund  <assar@sics.se>
-
-	* push.c (do_v5): call krb5_sendauth with ccache == NULL
-	
-Wed Apr  7 23:40:00 1999  Assar Westerlund  <assar@sics.se>
-
-	* Makefile.in: fix names of hesiod variables
-
-Wed Mar 24 04:37:04 1999  Assar Westerlund  <assar@sics.se>
-
-	* Makefile.am (pfrom): fix typo
-
-	* push.c (get_pobox): try to handle old and new hesiod APIs
-
-Mon Mar 22 22:19:40 1999  Assar Westerlund  <assar@sics.se>
-
-	* Makefile.am: hesoid -> hesiod
-
-Sun Mar 21 18:02:10 1999  Johan Danielsson  <joda@hella.pdc.kth.se>
-
-	* Makefile.am: bindir -> libexecdir
-
-Sat Mar 20 00:12:26 1999  Assar Westerlund  <assar@sics.se>
-
-	* Makefile.am: LDADD: add missing backslash
-
-Thu Mar 18 15:28:35 1999  Johan Danielsson  <joda@hella.pdc.kth.se>
-
-	* Makefile.am: clean pfrom
-
-	* Makefile.am: include Makefile.am.common
-
-Mon Mar 15 18:26:16 1999  Johan Danielsson  <joda@blubb.pdc.kth.se>
-
-	* push.c: strncasecmp headers
-
-Mon Feb 15 22:22:09 1999  Assar Westerlund  <assar@sics.se>
-
-	* Makefile.in (pfrom): use libexecdir
-
-	* Makefile.am: build and install pfrom
-
-	* push.c (do_connect): init `s'
-	(pop_state): spell-check enums
-
-Tue Nov 24 23:20:54 1998  Assar Westerlund  <assar@sics.se>
-
-	* Makefile.in: build and install pfrom
-
-	* pfrom.in: bindir -> libexecdir
-
-Sun Nov 22 15:33:52 1998  Johan Danielsson  <joda@hella.pdc.kth.se>
-
-	* push.c: eliminate some warnings
-
-Sun Nov 22 10:34:54 1998  Assar Westerlund  <assar@sics.se>
-
-	* Makefile.in (WFLAGS): set
-
-Thu Nov 19 01:17:33 1998  Assar Westerlund  <assar@sics.se>
-
-	* push_locl.h: add <hesiod.h>
-
-	* Makefile.am, Makefile.in: link and include hesiod
-
-	* push.c (get_pobox): new function. add hesiod support.
-
-1998-11-07  Assar Westerlund  <assar@sics.se>
-
-	* push.8: updated
-
-	* push.c: --from implementation from <lha@stacken.kth.se>
-
-Fri Jul 10 01:14:45 1998  Assar Westerlund  <assar@sics.se>
-
-	* push.c (net_{read,write}): remove
-
-Wed Jun 24 14:41:41 1998  Johan Danielsson  <joda@blubb.pdc.kth.se>
-
-	* push.c: allow `po:user@host' mailbox syntax
-
-Tue Jun  2 17:35:06 1998  Johan Danielsson  <joda@emma.pdc.kth.se>
-
-	* push.c: quote '^From ' properly
-
-Mon May 25 05:22:47 1998  Assar Westerlund  <assar@sics.se>
-
-	* Makefile.in (clean): PROGS -> PROGRAMS
-
-Sun Apr 26 11:42:13 1998  Assar Westerlund  <assar@sics.se>
-
-	* push.c (main): better default for v4 and v5
-
-	* push.c (main): init context correctly
-
-	* push.c: should work with krb4
-
-	* push_locl.h: krb4 compat
-
-	* Makefile.in: new file
-
diff --git a/crypto/kerberosIV/appl/push/Makefile.am b/crypto/kerberosIV/appl/push/Makefile.am
deleted file mode 100644
index 07ecd0a..0000000
--- a/crypto/kerberosIV/appl/push/Makefile.am
+++ /dev/null
@@ -1,27 +0,0 @@
-# $Id: Makefile.am,v 1.15 1999/04/09 18:29:48 assar Exp $
-
-include $(top_srcdir)/Makefile.am.common
-
-INCLUDES += $(INCLUDE_krb4) $(INCLUDE_hesiod)
-
-bin_SCRIPTS		= pfrom
-
-libexec_PROGRAMS	= push
-
-push_SOURCES = push.c push_locl.h
-
-pfrom: pfrom.in
-	sed -e "s!%libexecdir%!$(libexecdir)!" $(srcdir)/pfrom.in > $@
-	chmod +x $@
-
-man_MANS = push.8
-
-CLEANFILES = pfrom
-
-EXTRA_DIST = pfrom.in $(man_MANS)
-
-LDADD = $(LIB_krb5) \
-	$(LIB_krb4) \
-	$(top_builddir)/lib/des/libdes.la \
-	$(LIB_roken) \
-	$(LIB_hesiod)
diff --git a/crypto/kerberosIV/appl/push/Makefile.in b/crypto/kerberosIV/appl/push/Makefile.in
deleted file mode 100644
index 87da6cf..0000000
--- a/crypto/kerberosIV/appl/push/Makefile.in
+++ /dev/null
@@ -1,95 +0,0 @@
-# $Id: Makefile.in,v 1.10 1999/04/07 18:39:56 assar Exp $
-
-SHELL = /bin/sh
-
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
-VPATH = @srcdir@
-
-CC = @CC@
-LINK = @LINK@
-RANLIB = @RANLIB@
-DEFS = @DEFS@ @INCLUDE_hesiod@
-CFLAGS = @CFLAGS@ $(WFLAGS)
-WFLAGS = @WFLAGS@
-LD_FLAGS = @LD_FLAGS@
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-LIBS = @LIB_hesiod@ @LIBS@
-LIB_DBM = @LIB_DBM@
-MKINSTALLDIRS = @top_srcdir@/mkinstalldirs
-
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-libdir = @libdir@
-libexecdir = @libexecdir@
-bindir = @bindir@
-transform=@program_transform_name@
-EXECSUFFIX=@EXECSUFFIX@
-
-bin_PROGRAMS		= pfrom
-
-libexec_PROGRAMS	= push$(EXECSUFFIX)
-
-PROGRAMS		= $(libexec_PROGRAMS) $(bin_PROGRAMS)
-
-push_SOURCES		= push.c
-
-push_OBJECTS		= push.o
-
-SOURCES			= $(push_SOURCES)
-
-OBJECTS			= $(push_OBJECTS)
-
-all: $(PROGRAMS)
-
-.c.o:
-	$(CC) -c $(DEFS) -I../../include -I$(srcdir) $(CFLAGS) $(CPPFLAGS) $<
-
-install: all
-	$(MKINSTALLDIRS) $(DESTDIR)$(bindir)
-	for x in $(bin_PROGRAMS); do \
-	  $(INSTALL_PROGRAM) $$x $(DESTDIR)$(bindir)/`echo $$x | sed '$(transform)'`; \
-	done
-	$(MKINSTALLDIRS) $(DESTDIR)$(libexecdir)
-	for x in $(libexec_PROGRAMS); do \
-	  $(INSTALL_PROGRAM) $$x $(DESTDIR)$(libexecdir)/`echo $$x | sed '$(transform)'`; \
-	done
-
-uninstall:
-	for x in $(bin_PROGRAMS); do \
-	  rm -f $(DESTDIR)$(bindir)/`echo $$x | sed '$(transform)'`; \
-	done
-	for x in $(libexec_PROGRAMS); do \
-	  rm -f $(DESTDIR)$(libexecdir)/`echo $$x | sed '$(transform)'`; \
-	done
-
-TAGS: $(SOURCES)
-	etags $(SOURCES)
-
-check:
-
-clean:
-	rm -f *.a *.o $(PROGRAMS)
-
-mostlyclean: clean
-
-distclean: clean
-	rm -f Makefile *~
-
-realclean: distclean
-	rm -f TAGS
-
-KLIB=-L../../lib/krb -lkrb -L../../lib/des -ldes
-LIBROKEN=-L../../lib/roken -lroken
-
-push$(EXECSUFFIX): $(push_OBJECTS)
-	$(LINK) $(LD_FLAGS) $(LDFLAGS) -o $@ $(push_OBJECTS) $(KLIB) $(LIBROKEN) $(LIBS) $(LIBROKEN)
-
-pfrom: pfrom.in
-	sed -e "s!%libexecdir%!$(libexecdir)!" $(srcdir)/pfrom.in > $@
-	chmod +x $@
-
-$(OBJECTS): ../../include/config.h
-
-.PHONY: all install uninstall check clean mostlyclean distclean realclean
diff --git a/crypto/kerberosIV/appl/push/pfrom.in b/crypto/kerberosIV/appl/push/pfrom.in
deleted file mode 100644
index 6adf4f0..0000000
--- a/crypto/kerberosIV/appl/push/pfrom.in
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-# $Id: pfrom.in,v 1.2 1998/11/24 13:25:47 assar Exp $
-libexecdir=%libexecdir%
-PATH=$libexecdir:$PATH
-export PATH
-push --from $*
diff --git a/crypto/kerberosIV/appl/push/push.8 b/crypto/kerberosIV/appl/push/push.8
deleted file mode 100644
index 0cf4a6c..0000000
--- a/crypto/kerberosIV/appl/push/push.8
+++ /dev/null
@@ -1,139 +0,0 @@
-.\" $Id: push.8,v 1.3.16.2 2000/06/23 03:06:11 assar Exp $
-.\"
-.Dd May 31, 1998
-.Dt PUSH 8
-.Os HEIMDAL
-.Sh NAME
-.Nm push
-.Nd
-fetch mail via POP
-.Sh SYNOPSIS
-.Nm
-.Op Fl 4 | Fl -krb4
-.Op Fl 5 | Fl -krb5
-.Op Fl v | Fl -verbose
-.Op Fl f | Fl -fork
-.Op Fl l | -leave
-.Op Fl -from
-.Op Fl c | -count
-.Op Fl -header
-.Oo Fl p Ar port-spec  \*(Ba Xo
-.Fl -port= Ns Ar port-spec Oc
-.Xc
-.Ar po-box
-.Pa filename
-.Sh DESCRIPTION
-.Nm
-retrieves mail from the post office box
-.Ar po-box ,
-and stores the mail in mbox format in
-.Pa filename .
-The
-.Ar po-box
-can have any of the following formats:
-.Bl -hang -compact -offset indent
-.It Ql hostname:username
-.It Ql po:hostname:username
-.It Ql username@hostname
-.It Ql po:username@hostname
-.It Ql hostname
-.It Ql po:username
-.El
-
-If no username is specified,
-.Nm
-assumes that it's the same as on the local machine; 
-.Ar hostname
-defaults to the value of the
-.Ev MAILHOST
-environment variable.
-
-Supported options:
-.Bl -tag -width Ds
-.It Xo
-.Fl 4 Ns ,
-.Fl -krb4
-.Xc
-use Kerberos 4 (if compiled with support for Kerberos 4)
-.It Xo
-.Fl 5 Ns ,
-.Fl -krb5
-.Xc
-use Kerberos 5 (if compiled with support for Kerberos 5)
-.It Xo
-.Fl f Ns ,
-.Fl -fork
-.Xc
-fork before starting to delete messages
-.It Xo
-.Fl l Ns ,
-.Fl -leave
-.Xc
-don't delete fetched mail
-.It Xo
-.Fl -from
-.Xc
-behave like from.
-.It Xo
-.Fl c Ns ,
-.Fl -count
-.Xc
-first print how many messages and bytes there are.
-.It Xo
-.Fl -header
-.Xc
-which header from should print.
-.It Xo
-.Fl p Ar port-spec Ns ,
-.Fl -port= Ns Ar port-spec
-.Xc
-use this port instead of the default
-.Ql kpop 
-or
-.Ql 1109 .
-.El
-
-The default is to first try Kerberos 5 authentication and then, if
-that fails, Kerberos 4.
-.Sh ENVIRONMENT
-
-.Bl -tag -width Ds
-.It Ev MAILHOST
-points to the post office, if no other hostname is specified.
-.El
-.\".Sh FILES
-.Sh EXAMPLES
-.Bd -literal -offset indent
-$ push cornfield:roosta ~/.gnus-crash-box
-.Ed
-
-tries to fetch mail for the user
-.Ar roosta
-from the post office at
-.Dq cornfield ,
-and stores the mail in
-.Pa ~/.gnus-crash-box  
-(you are using Gnus, aren't you?)
-.Bd -literal -offset indent
-$ push --from -5 havregryn
-.Ed
-
-tries to fetch 
-.Nm From: 
-lines for current user at post office
-.Dq havregryn
-using Kerberos 5.
-.\".Sh DIAGNOSTICS
-.Sh SEE ALSO
-.Xr movemail 8 ,
-.Xr popper 8 ,
-.Xr from 1 ,
-.Xr pfrom 1
-.\".Sh STANDARDS
-.Sh HISTORY
-.Nm
-was written while waiting for
-.Nm movemail
-to finish getting the mail.
-.\".Sh AUTHORS
-.\".Sh BUGS
diff --git a/crypto/kerberosIV/appl/push/push.c b/crypto/kerberosIV/appl/push/push.c
deleted file mode 100644
index bc7574f..0000000
--- a/crypto/kerberosIV/appl/push/push.c
+++ /dev/null
@@ -1,795 +0,0 @@
-/*
- * Copyright (c) 1997-1999 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden). 
- * All rights reserved. 
- *
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions 
- * are met: 
- *
- * 1. Redistributions of source code must retain the above copyright 
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright 
- *    notice, this list of conditions and the following disclaimer in the 
- *    documentation and/or other materials provided with the distribution. 
- *
- * 3. Neither the name of the Institute nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
- * SUCH DAMAGE. 
- */
-
-#include "push_locl.h"
-RCSID("$Id: push.c,v 1.34.2.1 1999/12/06 17:25:28 assar Exp $");
-
-#ifdef KRB4
-static int use_v4 = -1;
-#endif
-
-#ifdef KRB5
-static int use_v5 = -1;
-static krb5_context context;
-#endif
-
-static char *port_str;
-static int verbose_level;
-static int do_fork;
-static int do_leave;
-static int do_version;
-static int do_help;
-static int do_from;
-static int do_count;
-static char *header_str;
-
-struct getargs args[] = {
-#ifdef KRB4
-    { "krb4",	'4', arg_flag,		&use_v4,	"Use Kerberos V4",
-      NULL },
-#endif    
-#ifdef KRB5
-    { "krb5",	'5', arg_flag,		&use_v5,	"Use Kerberos V5",
-      NULL },
-#endif
-    { "verbose",'v', arg_counter,	&verbose_level,	"Verbose",
-      NULL },
-    { "fork",	'f', arg_flag,		&do_fork,	"Fork deleting proc",
-      NULL },
-    { "leave",	'l', arg_flag,		&do_leave,	"Leave mail on server",
-      NULL },
-    { "port",	'p', arg_string,	&port_str,	"Use this port",
-      "number-or-service" },
-    { "from",	 0,  arg_flag,		&do_from,	"Behave like from",
-      NULL },
-    { "header",	 0,  arg_string,	&header_str,	"Header string to print", NULL },
-    { "count", 'c',  arg_flag,		&do_count,	"Print number of messages", NULL},
-    { "version", 0,  arg_flag,		&do_version,	"Print version",
-      NULL },
-    { "help",	 0,  arg_flag,		&do_help,	NULL,
-      NULL }
-
-};
-
-static void
-usage (int ret)
-{
-    arg_printusage (args,
-		    sizeof(args) / sizeof(args[0]),
-		    NULL,
-		    "[[{po:username[@hostname] | hostname[:username]}] ...]"
-		    "filename");
-    exit (ret);
-}
-
-static int
-do_connect (const char *hostname, int port, int nodelay)
-{
-    struct hostent *hostent = NULL;
-    char **h;
-    int error;
-    int af;
-    int s;
-
-#ifdef HAVE_IPV6    
-    if (hostent == NULL)
-	hostent = getipnodebyname (hostname, AF_INET6, 0, &error);
-#endif
-    if (hostent == NULL)
-	hostent = getipnodebyname (hostname, AF_INET, 0, &error);
-
-    if (hostent == NULL)
-	errx(1, "gethostbyname '%s' failed: %s", hostname, hstrerror(error));
-
-    af = hostent->h_addrtype;
-
-    for (h = hostent->h_addr_list; *h != NULL; ++h) {
-	struct sockaddr_storage sa_ss;
-	struct sockaddr *sa = (struct sockaddr *)&sa_ss;
-
-	sa->sa_family = af;
-	socket_set_address_and_port (sa, *h, port);
-
-	s = socket (af, SOCK_STREAM, 0);
-	if (s < 0)
-	    err (1, "socket");
-	if (connect(s, sa, socket_sockaddr_size(sa)) < 0) {
-	    warn ("connect(%s)", hostname);
-	    close (s);
-	    continue;
-	} else {
-	    break;
-	}
-    }
-    freehostent (hostent);
-    if (*h == NULL)
-	return -1;
-    if(setsockopt(s, IPPROTO_TCP, TCP_NODELAY,
-		  (void *)&nodelay, sizeof(nodelay)) < 0)
-	err (1, "setsockopt TCP_NODELAY");
-    return s;
-}
-
-typedef enum { INIT = 0, GREET, USER, PASS, STAT, RETR, TOP, 
-	       DELE, XDELE, QUIT} pop_state;
-
-#define PUSH_BUFSIZ 65536
-
-#define STEP 16
-
-struct write_state {
-    struct iovec *iovecs;
-    size_t niovecs, maxiovecs, allociovecs;
-    int fd;
-};
-
-static void
-write_state_init (struct write_state *w, int fd)
-{
-#ifdef UIO_MAXIOV
-    w->maxiovecs = UIO_MAXIOV;
-#else
-    w->maxiovecs = 16;
-#endif
-    w->allociovecs = min(STEP, w->maxiovecs);
-    w->niovecs = 0;
-    w->iovecs = malloc(w->allociovecs * sizeof(*w->iovecs));
-    if (w->iovecs == NULL)
-	err (1, "malloc");
-    w->fd = fd;
-}
-
-static void
-write_state_add (struct write_state *w, void *v, size_t len)
-{
-    if(w->niovecs == w->allociovecs) {				
-	if(w->niovecs == w->maxiovecs) {				
-	    if(writev (w->fd, w->iovecs, w->niovecs) < 0)		
-		err(1, "writev");				
-	    w->niovecs = 0;					
-	} else {						
-	    w->allociovecs = min(w->allociovecs + STEP, w->maxiovecs);	
-	    w->iovecs = realloc (w->iovecs,				
-				 w->allociovecs * sizeof(*w->iovecs));	
-	    if (w->iovecs == NULL)					
-		errx (1, "realloc");				
-	}							
-    }								
-    w->iovecs[w->niovecs].iov_base = v;				
-    w->iovecs[w->niovecs].iov_len  = len;				
-    ++w->niovecs;							
-}
-
-static void
-write_state_flush (struct write_state *w)
-{
-    if (w->niovecs) {
-	if (writev (w->fd, w->iovecs, w->niovecs) < 0)
-	    err (1, "writev");
-	w->niovecs = 0;
-    }
-}
-
-static void
-write_state_destroy (struct write_state *w)
-{
-    free (w->iovecs);
-}
-
-static int
-doit(int s,
-     const char *host,
-     const char *user,
-     const char *outfilename,
-     const char *header_str,
-     int leavep,
-     int verbose,
-     int forkp)
-{
-    int ret;
-    char out_buf[PUSH_BUFSIZ];
-    size_t out_len = 0;
-    char in_buf[PUSH_BUFSIZ + 1];	/* sentinel */
-    size_t in_len = 0;
-    char *in_ptr = in_buf;
-    pop_state state = INIT;
-    unsigned count, bytes;
-    unsigned asked_for = 0, retrieved = 0, asked_deleted = 0, deleted = 0;
-    unsigned sent_xdele = 0;
-    int out_fd;
-    char from_line[128];
-    size_t from_line_length;
-    time_t now;
-    struct write_state write_state;
-
-    if (do_from) {
-	out_fd = -1;
-	if (verbose)
-	    fprintf (stderr, "%s@%s\n", user, host);
-    } else {
-	out_fd = open(outfilename, O_WRONLY | O_APPEND | O_CREAT, 0666);
-	if (out_fd < 0)
-	    err (1, "open %s", outfilename);
-	if (verbose)
-	    fprintf (stderr, "%s@%s -> %s\n", user, host, outfilename);
-    }
-
-    now = time(NULL);
-    from_line_length = snprintf (from_line, sizeof(from_line),
-				 "From %s %s", "push", ctime(&now));
-
-    out_len = snprintf (out_buf, sizeof(out_buf),
-			"USER %s\r\nPASS hej\r\nSTAT\r\n",
-			user);
-    if (net_write (s, out_buf, out_len) != out_len)
-	err (1, "write");
-    if (verbose > 1)
-	write (STDERR_FILENO, out_buf, out_len);
-
-    if (!do_from)
-	write_state_init (&write_state, out_fd);
-
-    while(state != QUIT) {
-	fd_set readset, writeset;
-
-	FD_ZERO(&readset);
-	FD_ZERO(&writeset);
-	FD_SET(s,&readset);
-	if (((state == STAT || state == RETR || state == TOP)
-	     && asked_for < count)
-	    || (state == XDELE && !sent_xdele)
-	    || (state == DELE && asked_deleted < count))
-	    FD_SET(s,&writeset);
-	ret = select (s + 1, &readset, &writeset, NULL, NULL);
-	if (ret < 0) {
-	    if (errno == EAGAIN)
-		continue;
-	    else
-		err (1, "select");
-	}
-	
-	if (FD_ISSET(s, &readset)) {
-	    char *beg, *p;
-	    size_t rem;
-	    int blank_line = 0;
-	    
-	    ret = read (s, in_ptr, sizeof(in_buf) - in_len - 1);
-	    if (ret < 0)
-		err (1, "read");
-	    else if (ret == 0)
-		errx (1, "EOF during read");
-	    
-	    in_len += ret;
-	    in_ptr += ret;
-	    *in_ptr = '\0';
-	    
-	    beg = in_buf;
-	    rem = in_len;
-	    while(rem > 1
-		  && (p = strstr(beg, "\r\n")) != NULL) {
-		if (state == TOP) {
-		    char *copy = beg;
-
-		    if (strncasecmp(copy,
-				    header_str,
-				    min(p - copy + 1, strlen(header_str))) == 0) {
-			fprintf (stdout, "%.*s\n", (int)(p - copy), copy);
-		    }
-		    if (beg[0] == '.' && beg[1] == '\r' && beg[2] == '\n') {
-			state = STAT;
-			if (++retrieved == count) {
-			    state = QUIT;
-			    net_write (s, "QUIT\r\n", 6);
-			    if (verbose > 1)
-				net_write (STDERR_FILENO, "QUIT\r\n", 6);
-			}
-		    }
-		    rem -= p - beg + 2;
-		    beg = p + 2;
-		} else if (state == RETR) {
-		    char *copy = beg;
-		    if (beg[0] == '.') {
-			if (beg[1] == '\r' && beg[2] == '\n') {
-			    if(!blank_line)
-				write_state_add(&write_state, "\n", 1);
-			    state = STAT;
-			    rem -= p - beg + 2;
-			    beg = p + 2;
-			    if (++retrieved == count) {
-				write_state_flush (&write_state);
-				if (fsync (out_fd) < 0)
-				    err (1, "fsync");
-				close(out_fd);
-				if (leavep) {
-				    state = QUIT;
-				    net_write (s, "QUIT\r\n", 6);
-				    if (verbose > 1)
-					net_write (STDERR_FILENO, "QUIT\r\n", 6);
-				} else {
-				    if (forkp) {
-					pid_t pid;
-
-					pid = fork();
-					if (pid < 0)
-					    warn ("fork");
-					else if(pid != 0) {
-					    if(verbose)
-						fprintf (stderr,
-							 "(exiting)");
-					    return 0;
-					}
-				    }
-
-				    state = XDELE;
-				    if (verbose)
-					fprintf (stderr, "deleting... ");
-				}
-			    }
-			    continue;
-			} else
-			    ++copy;
-		    }
-		    *p = '\n';
-		    if(blank_line && 
-		       strncmp(copy, "From ", min(p - copy + 1, 5)) == 0)
-			write_state_add(&write_state, ">", 1);
-		    write_state_add(&write_state, copy, p - copy + 1);
-		    blank_line = (*copy == '\n');
-		    rem -= p - beg + 2;
-		    beg = p + 2;
-		} else if (rem >= 3 && strncmp (beg, "+OK", 3) == 0) {
-		    if (state == STAT) {
-			if (!do_from)
-			    write_state_add(&write_state,
-					    from_line, from_line_length);
-			blank_line = 0;
-			if (do_from) 
-			    state = TOP;
-			else
-			    state = RETR;
-		    } else if (state == XDELE) {
-			state = QUIT;
-			net_write (s, "QUIT\r\n", 6);
-			if (verbose > 1)
-			    net_write (STDERR_FILENO, "QUIT\r\n", 6);
-			break;
-		    } else if (state == DELE) {
-			if (++deleted == count) {
-			    state = QUIT;
-			    net_write (s, "QUIT\r\n", 6);
-			    if (verbose > 1)
-				net_write (STDERR_FILENO, "QUIT\r\n", 6);
-			    break;
-			}
-		    } else if (++state == STAT) {
-			if(sscanf (beg + 4, "%u %u", &count, &bytes) != 2)
-			    errx(1, "Bad STAT-line: %.*s", (int)(p - beg), beg);
-			if (verbose) {
-			    fprintf (stderr, "%u message(s) (%u bytes). "
-				     "fetching... ",
-				     count, bytes);
-			    if (do_from)
-				fprintf (stderr, "\n");
-			} else if (do_count) {
-			    fprintf (stderr, "%u message(s) (%u bytes).\n",
-				     count, bytes);
-			}
-			if (count == 0) {
-			    state = QUIT;
-			    net_write (s, "QUIT\r\n", 6);
-			    if (verbose > 1)
-				net_write (STDERR_FILENO, "QUIT\r\n", 6);
-			    break;
-			}
-		    }
-
-		    rem -= p - beg + 2;
-		    beg = p + 2;
-		} else {
-		    if(state == XDELE) {
-			state = DELE;
-			rem -= p - beg + 2;
-			beg = p + 2;
-		    } else
-			errx (1, "Bad response: %.*s", (int)(p - beg), beg);
-		}
-	    }
-	    if (!do_from)
-		write_state_flush (&write_state);
-
-	    memmove (in_buf, beg, rem);
-	    in_len = rem;
-	    in_ptr = in_buf + rem;
-	}
-	if (FD_ISSET(s, &writeset)) {
-	    if ((state == STAT && !do_from) || state == RETR)
-		out_len = snprintf (out_buf, sizeof(out_buf),
-				    "RETR %u\r\n", ++asked_for);
-	    else if ((state == STAT && do_from) || state == TOP)
-		out_len = snprintf (out_buf, sizeof(out_buf),
-				    "TOP %u 0\r\n", ++asked_for);
-	    else if(state == XDELE) {
-		out_len = snprintf(out_buf, sizeof(out_buf),
-				   "XDELE %u %u\r\n", 1, count);
-		sent_xdele++;
-	    }
-	    else if(state == DELE)
-		out_len = snprintf (out_buf, sizeof(out_buf),
-				    "DELE %u\r\n", ++asked_deleted);
-	    if (net_write (s, out_buf, out_len) != out_len)
-		err (1, "write");
-	    if (verbose > 1)
-		write (STDERR_FILENO, out_buf, out_len);
-	}
-    }
-    if (verbose)
-	fprintf (stderr, "Done\n");
-    if (!do_from)
-	write_state_destroy (&write_state);
-    return 0;
-}
-
-#ifdef KRB5
-static int
-do_v5 (const char *host,
-       int port,
-       const char *user,
-       const char *filename,
-       const char *header_str,
-       int leavep,
-       int verbose,
-       int forkp)
-{
-    krb5_error_code ret;
-    krb5_auth_context auth_context = NULL;
-    krb5_principal server;
-    int s;
-
-    s = do_connect (host, port, 1);
-    if (s < 0)
-	return 1;
-
-    ret = krb5_sname_to_principal (context,
-				   host,
-				   "pop",
-				   KRB5_NT_SRV_HST,
-				   &server);
-    if (ret) {
-	warnx ("krb5_sname_to_principal: %s",
-	       krb5_get_err_text (context, ret));
-	return 1;
-    }
-
-    ret = krb5_sendauth (context,
-			 &auth_context,
-			 &s,
-			 "KPOPV1.0",
-			 NULL,
-			 server,
-			 0,
-			 NULL,
-			 NULL,
-			 NULL,
-			 NULL,
-			 NULL,
-			 NULL);
-    krb5_free_principal (context, server);
-    if (ret) {
-	warnx ("krb5_sendauth: %s",
-	       krb5_get_err_text (context, ret));
-	return 1;
-    }
-    return doit (s, host, user, filename, header_str, leavep, verbose, forkp);
-}
-#endif
-
-#ifdef KRB4
-static int
-do_v4 (const char *host,
-       int port,
-       const char *user,
-       const char *filename,
-       const char *header_str,
-       int leavep,
-       int verbose,
-       int forkp)
-{
-    KTEXT_ST ticket;
-    MSG_DAT msg_data;
-    CREDENTIALS cred;
-    des_key_schedule sched;
-    int s;
-    int ret;
-
-    s = do_connect (host, port, 1);
-    if (s < 0)
-	return 1;
-    ret = krb_sendauth(0,
-		       s,
-		       &ticket, 
-		       "pop",
-		       (char *)host,
-		       krb_realmofhost(host),
-		       getpid(),
-		       &msg_data,
-		       &cred,
-		       sched,
-		       NULL,
-		       NULL,
-		       "KPOPV0.1");
-    if(ret) {
-	warnx("krb_sendauth: %s", krb_get_err_text(ret));
-	return 1;
-    }
-    return doit (s, host, user, filename, header_str, leavep, verbose, forkp);
-}
-#endif /* KRB4 */
-
-#ifdef HESIOD
-
-#ifdef HESIOD_INTERFACES
-
-static char *
-hesiod_get_pobox (const char **user)
-{
-    void *context;
-    struct hesiod_postoffice *hpo;
-    char *ret = NULL;
-
-    if(hesiod_init (&context) != 0)
-	err (1, "hesiod_init");
-
-    hpo = hesiod_getmailhost (context, *user);
-    if (hpo == NULL) {
-	warn ("hesiod_getmailhost %s", *user);
-    } else {
-	if (strcasecmp(hpo->hesiod_po_type, "pop") != 0)
-	    errx (1, "Unsupported po type %s", hpo->hesiod_po_type);
-
-	ret = strdup(hpo->hesiod_po_host);
-	if(ret == NULL)
-	    errx (1, "strdup: out of memory");
-	*user = strdup(hpo->hesiod_po_name);
-	if (*user == NULL)
-	    errx (1, "strdup: out of memory");
-	hesiod_free_postoffice (context, hpo);
-    }
-    hesiod_end (context);
-    return ret;
-}
-
-#else /* !HESIOD_INTERFACES */
-
-static char *
-hesiod_get_pobox (const char **user)
-{
-    char *ret = NULL;
-    struct hes_postoffice *hpo;
-
-    hpo = hes_getmailhost (*user);
-    if (hpo == NULL) {
-	warn ("hes_getmailhost %s", *user);
-    } else {
-	if (strcasecmp(hpo->po_type, "pop") != 0)
-	    errx (1, "Unsupported po type %s", hpo->po_type);
-
-	ret = strdup(hpo->po_host);
-	if(ret == NULL)
-	    errx (1, "strdup: out of memory");
-	*user = strdup(hpo->po_name);
-	if (*user == NULL)
-	    errx (1, "strdup: out of memory");
-    }
-    return ret;
-}
-
-#endif /* HESIOD_INTERFACES */
-
-#endif /* HESIOD */
-
-static char *
-get_pobox (const char **user)
-{
-    char *ret = NULL;
-
-#ifdef HESIOD
-    ret = hesiod_get_pobox (user);
-#endif
-
-    if (ret == NULL)
-	ret = getenv("MAILHOST");
-    if (ret == NULL)
-	errx (1, "MAILHOST not set");
-    return ret;
-}
-
-static void
-parse_pobox (char *a0, const char **host, const char **user)
-{
-    const char *h, *u;
-    char *p;
-    int po = 0;
-
-    if (a0 == NULL) {
-
-	*user = getenv ("USERNAME");
-	if (*user == NULL) {
-	    struct passwd *pwd = getpwuid (getuid ());
-
-	    if (pwd == NULL)
-		errx (1, "Who are you?");
-	    *user = strdup (pwd->pw_name);
-	    if (*user == NULL)
-		errx (1, "strdup: out of memory");
-	}
-	*host = get_pobox (user);
-	return;
-    }
-
-    /* if the specification starts with po:, remember this information */
-    if(strncmp(a0, "po:", 3) == 0) {
-	a0 += 3;
-	po++;
-    }
-    /* if there is an `@', the hostname is after it, otherwise at the
-       beginning of the string */
-    p = strchr(a0, '@');
-    if(p != NULL) {
-	*p++ = '\0';
-	h = p;
-    } else {
-	h = a0;
-    }
-    /* if there is a `:', the username comes before it, otherwise at
-       the beginning of the string */
-    p = strchr(a0, ':');
-    if(p != NULL) {
-	*p++ = '\0';
-	u = p;
-    } else {
-	u = a0;
-    }
-    if(h == u) {
-	/* some inconsistent compatibility with various mailers */
-	if(po) {
-	    h = get_pobox (&u);
-	} else {
-	    u = get_default_username ();
-	    if (u == NULL)
-		errx (1, "Who are you?");
-	}
-    }
-    *host = h;
-    *user = u;
-}
-
-int
-main(int argc, char **argv)
-{
-    int port = 0;
-    int optind = 0;
-    int ret = 1;
-    const char *host, *user, *filename = NULL;
-    char *pobox = NULL;
-
-    set_progname (argv[0]);
-
-#ifdef KRB5
-    krb5_init_context (&context);
-#endif
-
-    if (getarg (args, sizeof(args) / sizeof(args[0]), argc, argv,
-		&optind))
-	usage (1);
-
-    argc -= optind;
-    argv += optind;
-
-#if defined(KRB4) && defined(KRB5)
-    if(use_v4 == -1 && use_v5 == 1)
-	use_v4 = 0;
-    if(use_v5 == -1 && use_v4 == 1)
-	use_v5 = 0;
-#endif    
-
-    if (do_help)
-	usage (0);
-
-    if (do_version) {
-	print_version(NULL);
-	return 0;
-    }
-	
-    if (do_from && header_str == NULL)
-	header_str = "From:";
-    else if (header_str != NULL)
-	do_from = 1;
-
-    if (do_from) {
-	if (argc == 0)
-	    pobox = NULL;
-	else if (argc == 1)
-	    pobox = argv[0];
-	else
-	    usage (1);
-    } else {
-	if (argc == 1) {
-	    filename = argv[0];
-	    pobox    = NULL;
-	} else if (argc == 2) {
-	    filename = argv[1];
-	    pobox    = argv[0];
-	} else
-	    usage (1);
-    }
-
-    if (port_str) {
-	struct servent *s = roken_getservbyname (port_str, "tcp");
-
-	if (s)
-	    port = s->s_port;
-	else {
-	    char *ptr;
-
-	    port = strtol (port_str, &ptr, 10);
-	    if (port == 0 && ptr == port_str)
-		errx (1, "Bad port `%s'", port_str);
-	    port = htons(port);
-	}
-    }
-    if (port == 0)
-#ifdef KRB5
-	port = krb5_getportbyname (context, "kpop", "tcp", 1109);
-#elif defined(KRB4)
-    port = k_getportbyname ("kpop", "tcp", 1109);
-#else
-#error must define KRB4 or KRB5
-#endif
-
-    parse_pobox (pobox, &host, &user);
-
-#ifdef KRB5
-    if (ret && use_v5) {
-	ret = do_v5 (host, port, user, filename, header_str,
-		     do_leave, verbose_level, do_fork);
-    }
-#endif
-
-#ifdef KRB4
-    if (ret && use_v4) {
-	ret = do_v4 (host, port, user, filename, header_str,
-		     do_leave, verbose_level, do_fork);
-    }
-#endif /* KRB4 */
-    return ret;
-}
diff --git a/crypto/kerberosIV/appl/push/push.cat8 b/crypto/kerberosIV/appl/push/push.cat8
deleted file mode 100644
index 1c0b7a4..0000000
--- a/crypto/kerberosIV/appl/push/push.cat8
+++ /dev/null
@@ -1,77 +0,0 @@
-
-PUSH(8)                     System Manager's Manual                    PUSH(8)
-
-NNAAMMEE
-     ppuusshh - fetch mail via POP
-
-SSYYNNOOPPSSIISS
-     ppuusshh [--44 | ----kkrrbb44] [--55 | ----kkrrbb55] [--vv | ----vveerrbboossee] [--ff | ----ffoorrkk] [--ll |
-     ----lleeaavvee] [----ffrroomm] [--cc | ----ccoouunntt] [----hheeaaddeerr] [--pp _p_o_r_t_-_s_p_e_c | ----ppoorrtt==_p_o_r_t_-
-     _s_p_e_c] _p_o_-_b_o_x _f_i_l_e_n_a_m_e
-
-DDEESSCCRRIIPPTTIIOONN
-     ppuusshh retrieves mail from the post office box _p_o_-_b_o_x, and stores the mail
-     in mbox format in _f_i_l_e_n_a_m_e. The _p_o_-_b_o_x can have any of the following for-
-     mats:
-           `hostname:username'
-           `po:hostname:username'
-           `username@hostname'
-           `po:username@hostname'
-           `hostname'
-           `po:username'
-
-     If no username is specified, ppuusshh assumes that it's the same as on the
-     local machine; _h_o_s_t_n_a_m_e defaults to the value of the MAILHOST environment
-     variable.
-
-     Supported options:
-
-     --44, ----kkrrbb44
-             use Kerberos 4 (if compiled with support for Kerberos 4)
-
-     --55, ----kkrrbb55
-             use Kerberos 5 (if compiled with support for Kerberos 5)
-
-     --ff, ----ffoorrkk
-             fork before starting to delete messages
-
-     --ll, ----lleeaavvee
-             don't delete fetched mail
-
-     ----ffrroomm  behave like from.
-
-     --cc, ----ccoouunntt
-             first print how many messages and bytes there are.
-
-     ----hheeaaddeerr
-             which header from should print.
-
-     --pp _p_o_r_t_-_s_p_e_c, ----ppoorrtt==_p_o_r_t_-_s_p_e_c
-             use this port instead of the default `kpop' or `1109'.
-
-     The default is to first try Kerberos 5 authentication and then, if that
-     fails, Kerberos 4.
-
-EENNVVIIRROONNMMEENNTT
-     MAILHOST
-             points to the post office, if no other hostname is specified.
-
-EEXXAAMMPPLLEESS
-           $ push cornfield:roosta ~/.gnus-crash-box
-
-     tries to fetch mail for the user _r_o_o_s_t_a from the post office at
-     ``cornfield'', and stores the mail in _~_/_._g_n_u_s_-_c_r_a_s_h_-_b_o_x (you are using
-     Gnus, aren't you?)
-
-           $ push --from -5 havregryn
-
-     tries to fetch FFrroomm:: lines for current user at post office ``havregryn''
-     using Kerberos 5.
-
-SSEEEE AALLSSOO
-     movemail(8),  popper(8),  from(1),  pfrom(1)
-
-HHIISSTTOORRYY
-     ppuusshh was written while waiting for mmoovveemmaaiill to finish getting the mail.
-
- HEIMDAL                         May 31, 1998                                2
diff --git a/crypto/kerberosIV/appl/push/push_locl.h b/crypto/kerberosIV/appl/push/push_locl.h
deleted file mode 100644
index 1e5ca78..0000000
--- a/crypto/kerberosIV/appl/push/push_locl.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden). 
- * All rights reserved. 
- *
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions 
- * are met: 
- *
- * 1. Redistributions of source code must retain the above copyright 
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright 
- *    notice, this list of conditions and the following disclaimer in the 
- *    documentation and/or other materials provided with the distribution. 
- *
- * 3. Neither the name of the Institute nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
- * SUCH DAMAGE. 
- */
-
-/* $Id: push_locl.h,v 1.6 1999/12/02 16:58:33 joda Exp $ */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#ifdef HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#include <ctype.h>
-#include <limits.h>
-#include <time.h>
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_SYS_UIO_H
-#include <sys/uio.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_NETINET_IN6_H
-#include <netinet/in6.h>
-#endif
-#ifdef HAVE_NETINET6_IN6_H
-#include <netinet6/in6.h>
-#endif
-#ifdef HAVE_NETINET_TCP_H
-#include <netinet/tcp.h>
-#endif
-#ifdef HAVE_NETDB_H
-#include <netdb.h>
-#endif
-#ifdef HAVE_PWD_H
-#include <pwd.h>
-#endif
-#ifdef HESIOD
-#include <hesiod.h>
-#endif
-
-#include <roken.h>
-#include <err.h>
-#include <getarg.h>
-#ifdef KRB5
-#include <krb5.h>
-#endif
-
-#ifdef KRB4
-#include <krb.h>
-#endif