- Flatten the vendor heimdal tree.

6 files changed, 0 insertions, 1779 deletions

diff --git a/crypto/heimdal/appl/su/ChangeLog b/crypto/heimdal/appl/su/ChangeLog
deleted file mode 100644
index 591eada..0000000
--- a/crypto/heimdal/appl/su/ChangeLog
+++ /dev/null
@@ -1,123 +0,0 @@
-2007-10-19  Love Hörnquist Åstrand  <lha@it.su.se>
-
-	* su.c: read environment from _PATH_ETC_ENVIRONMENT
-
-	* supaths.c: paths
-
-2007-08-02  Love Hörnquist Åstrand  <lha@it.su.se>
-
-	* su.c: Check all local realms when su-ing, from Magnus Holmberg.
-
-2007-06-19  Love Hörnquist Åstrand  <lha@it.su.se>
-
-	* su.c: If not root and not setuid, print warning.
-
-2006-01-17  Love Hörnquist Åstrand  <lha@it.su.se>
-
-	* su.c (group_member_p): rename from group_member to avoid name
-	pollution from glibc headers. Fixed based on report from David Love.
-
-2006-01-12  Johan Danielsson  <joda@pdc.kth.se>
-
-	* su.c: fix reversed logic when deciding to print tty or not
-	
-2005-10-22  Love Hörnquist Åstrand  <lha@it.su.se>
-
-	* su.c: Check return value from asprintf instead of string != NULL
-	since it undefined behavior on Linux. From Björn Sandell
-	
-2005-05-10  Dave Love  <fx@gnu.org>
-
-	* su.c: Include <crypt.h>.
-
-2003-09-03  Love Hörnquist Åstrand  <lha@it.su.se>
-
-	* su.c: s/des_read_pw_string/UI_UTIL_read_pw_string/
-	
-2003-05-06  Johan Danielsson  <joda@pdc.kth.se>
-
-	* su.c: remove accidentally committed code that prints the command
-	being executed
-
-2003-03-18  Love Hörnquist Åstrand  <lha@it.su.se>
-
-	* su.c (krb5_start_session): krb5_afslog doesn't depend on KRB4
-	any more
-
-2002-02-19  Johan Danielsson  <joda@pdc.kth.se>
-
-	* su.c: make this build without krb5
-
-2002-01-09  Jacques Vidrine <n@nectar.cc>
-	
-	* su.c: Don't use getlogin() to determine whether we are root.
-	Patch by joda.
-
-2001-06-12  Assar Westerlund  <assar@sics.se>
-
-	* su.c: check memory allocations.  add some const
-
-2000-12-31  Assar Westerlund  <assar@sics.se>
-
-	* su.c (krb5_verify): handle krb5_init_context failure
-	consistently
-
-2000-08-28  Johan Danielsson  <joda@pdc.kth.se>
-
-	* su.c: set KRBTKFILE
-
-2000-07-10  Assar Westerlund  <assar@sics.se>
-
-	* Makefile.am: actually install su
-	* su.c (krb5_verify): try harder freeing.  do not get upset on
-	interrupted password read
-
-2000-06-09  Assar Westerlund  <assar@sics.se>
-
-	* su.c (main): work-around for setuid and capabilities bug fixed
-	in Linux 2.2.16
-
-2000-06-03  Assar Westerlund  <assar@sics.se>
-
-	* su.c (main): just ignore shadow information if getspnam returns
-	NULL
-
-1999-10-20  Assar Westerlund  <assar@sics.se>
-
-	* Makefile.am: use LIB_roken
-
-1999-09-28  Assar Westerlund  <assar@sics.se>
-
-	* su.c (krb5_verify): use krb5_verify_user_lrealm
-
-1999-08-04  Assar Westerlund  <assar@sics.se>
-
-	* su.c: add support for shadow passwords and rewrite some logic.
-  	From Miroslav Ruda <ruda@ics.muni.cz>
-
-	* Makefile.am: add libkafs
-
-1999-06-15  Assar Westerlund  <assar@sics.se>
-
-	* su.c (main): conditionalize `getlogin'
-
-1999-05-11  Assar Westerlund  <assar@sics.se>
-
-	* su.c (verfiy_krb5): get the name out of the ccache before
- 	closing it
-
-1999-05-05  Assar Westerlund  <assar@sics.se>
-
-	* su.c: some more error checking
-
-Wed Apr 21 21:04:36 1999  Assar Westerlund  <assar@sics.se>
-
-	* su.c (-f): implement
-
-	* su.c: implement -i
-	(verify_krb5): correct the ownership on the credential cache
-
-Tue Apr 20 13:26:13 1999  Johan Danielsson  <joda@hella.pdc.kth.se>
-
-	* su.c: don't depend on paths.h
-
diff --git a/crypto/heimdal/appl/su/Makefile.am b/crypto/heimdal/appl/su/Makefile.am
deleted file mode 100644
index 91e0ee3..0000000
--- a/crypto/heimdal/appl/su/Makefile.am
+++ /dev/null
@@ -1,19 +0,0 @@
-# $Id: Makefile.am 21986 2007-10-19 05:22:57Z lha $
-
-include $(top_srcdir)/Makefile.am.common
-
-AM_CPPFLAGS += $(INCLUDE_krb4) $(INCLUDE_hcrypto)
-
-bin_PROGRAMS = su
-bin_SUIDS = su
-su_SOURCES = su.c supaths.h
-man_MANS = su.1
-
-LDADD = $(LIB_kafs) \
-	$(top_builddir)/lib/krb5/libkrb5.la \
-	$(LIB_krb4) \
-	$(LIB_hcrypto) \
-	$(top_builddir)/lib/asn1/libasn1.la \
-	$(LIB_roken)
-
-EXTRA_DIST = $(man_MANS)
diff --git a/crypto/heimdal/appl/su/Makefile.in b/crypto/heimdal/appl/su/Makefile.in
deleted file mode 100644
index 0159272..0000000
--- a/crypto/heimdal/appl/su/Makefile.in
+++ /dev/null
@@ -1,841 +0,0 @@
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diff --git a/crypto/heimdal/appl/su/su.1 b/crypto/heimdal/appl/su/su.1
deleted file mode 100644
index 76f4dc5..0000000
--- a/crypto/heimdal/appl/su/su.1
+++ /dev/null
@@ -1,123 +0,0 @@
-.\" Copyright (c) 2003 - 2006 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: su.1 16528 2006-01-12 16:25:01Z joda $
-.\"
-.Dd January 12, 2006
-.Dt SU 1
-.Os HEIMDAL
-.Sh NAME
-.Nm su
-.Nd substitute user identity
-.Sh SYNOPSIS
-.Nm su
-.Op Fl K | Fl -no-kerberos
-.Op Fl f
-.Op Fl l | Fl -full
-.Op Fl m
-.Oo Fl i Ar instance \*(Ba Xo
-.Fl -instance= Ns Ar instance
-.Xc
-.Oc
-.Oo Fl c Ar command \*(Ba Xo
-.Fl -command= Ns Ar command
-.Xc
-.Oc
-.Op Ar login Op Ar "shell arguments"
-.Sh DESCRIPTION
-.Nm su
-will use Kerberos authentication provided that an instance for the
-user wanting to change effective UID is present in a file named
-.Pa .k5login
-in the target user id's home directory
-.Pp
-A special case exists where 
-.Ql root Ap s
-.Pa ~/.k5login
-needs to contain an entry for:
-.Ql user Ns / Ns Ao instance Ac Ns @ Ns REALM
-for
-.Nm su
-to succed (where 
-.Aq instance
-is
-.Ql root
-unless changed with 
-.Fl i ) .
-.Pp
-In the absence of either an entry for current user in said file or
-other problems like missing 
-.Ql host/hostname@REALM
-keys in the system's
-keytab, or user typing the wrong password, 
-.Nm su
-will fall back to traditional
-.Pa /etc/passwd
-authentication.
-.Pp
-When using
-.Pa /etc/passwd
-authentication,
-.Nm su 
-allows
-.Ql root
-access only to members of the group
-.Ql wheel ,
-or to any user (with knowledge of the
-.Ql root
-password) if that group
-does not exist, or has no members.
-.Pp
-The options are as follows:
-.Bl -item -width Ds
-.It
-.Fl K ,
-.Fl -no-kerberos
-don't use Kerberos.
-.It
-.Fl f
-don't read .cshrc.
-.It
-.Fl l ,
-.Fl -full
-simulate full login.
-.It
-.Fl m
-leave environment unmodified.
-.It
-.Fl i Ar instance ,
-.Fl -instance= Ns Ar instance
-root instance to use.
-.It
-.Fl c Ar command ,
-.Fl -command= Ns Ar command
-command to execute.
-.El
diff --git a/crypto/heimdal/appl/su/su.c b/crypto/heimdal/appl/su/su.c
deleted file mode 100644
index fc21595..0000000
--- a/crypto/heimdal/appl/su/su.c
+++ /dev/null
@@ -1,622 +0,0 @@
-/*
- * Copyright (c) 1999 - 2007 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 KTH 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 KTH AND ITS 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 KTH OR ITS 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 <config.h>
-
-RCSID("$Id: su.c 21988 2007-10-19 05:36:54Z lha $");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <syslog.h>
-
-#ifdef HAVE_PATHS_H
-#include <paths.h>
-#endif
-
-#ifdef HAVE_SHADOW_H
-#include <shadow.h>
-#endif
-
-#include <pwd.h>
-#ifdef HAVE_CRYPT_H
-#include <crypt.h>
-#endif
-
-#include "crypto-headers.h"
-#ifdef KRB5
-#include <krb5.h>
-#endif
-#ifdef KRB4
-#include <krb.h>
-#endif
-#include <kafs.h>
-#include <err.h>
-#include <roken.h>
-#include <getarg.h>
-
-#include "supaths.h"
-
-int kerberos_flag = 1;
-int csh_f_flag;
-int full_login;
-int env_flag;
-char *kerberos_instance = "root";
-int help_flag;
-int version_flag;
-char *cmd;
-char tkfile[256];
-
-struct getargs args[] = {
-    { "kerberos", 'K', arg_negative_flag, &kerberos_flag,
-      "don't use kerberos" },
-    { NULL,	  'f', arg_flag,	  &csh_f_flag,
-      "don't read .cshrc" },
-    { "full",	  'l', arg_flag,          &full_login,
-      "simulate full login" },
-    { NULL,	  'm', arg_flag,          &env_flag,
-      "leave environment unmodified" },
-    { "instance", 'i', arg_string,        &kerberos_instance,
-      "root instance to use" },
-    { "command",  'c', arg_string,        &cmd,
-      "command to execute" },
-    { "help", 	  'h', arg_flag,          &help_flag },
-    { "version",  0,   arg_flag,          &version_flag },
-};
-
-
-static void
-usage (int ret)
-{
-    arg_printusage (args,
-		    sizeof(args)/sizeof(*args),
-		    NULL,
-		    "[login [shell arguments]]");
-    exit (ret);
-}
-
-static void
-free_info(struct passwd *p)
-{
-    free (p->pw_name);
-    free (p->pw_passwd);
-    free (p->pw_dir);
-    free (p->pw_shell);
-    free (p);
-}
-
-static struct passwd*
-dup_info(const struct passwd *pwd)
-{
-    struct passwd *info;
-
-    info = malloc(sizeof(*info));
-    if(info == NULL)
-	return NULL;
-    info->pw_name = strdup(pwd->pw_name);
-    info->pw_passwd = strdup(pwd->pw_passwd);
-    info->pw_uid = pwd->pw_uid;
-    info->pw_gid = pwd->pw_gid;
-    info->pw_dir = strdup(pwd->pw_dir);
-    info->pw_shell = strdup(pwd->pw_shell);
-    if(info->pw_name == NULL || info->pw_passwd == NULL ||
-       info->pw_dir == NULL || info->pw_shell == NULL) {
-	free_info (info);
-	return NULL;
-    }
-    return info;
-}
-
-#if defined(KRB4) || defined(KRB5)
-static void
-set_tkfile()
-{
-#ifndef TKT_ROOT
-#define TKT_ROOT "/tmp/tkt"
-#endif
-    int fd;
-    if(*tkfile != '\0')
-	return;
-    snprintf(tkfile, sizeof(tkfile), "%s_XXXXXX", TKT_ROOT);
-    fd = mkstemp(tkfile);
-    if(fd >= 0)
-	close(fd);
-#ifdef KRB4
-    krb_set_tkt_string(tkfile);
-#endif
-}
-#endif
-
-#ifdef KRB5
-static krb5_context context;
-static krb5_ccache ccache;
-
-static int
-krb5_verify(const struct passwd *login_info,
-	    const struct passwd *su_info,
-	    const char *kerberos_instance)
-{
-    krb5_error_code ret;
-    krb5_principal p;
-    krb5_realm *realms, *r;
-    char *login_name = NULL;
-    int user_ok = 0;
-	
-#if defined(HAVE_GETLOGIN) && !defined(POSIX_GETLOGIN)
-    login_name = getlogin();
-#endif
-    ret = krb5_init_context (&context);
-    if (ret) {
-#if 0
-	warnx("krb5_init_context failed: %d", ret);
-#endif
-	return 1;
-    }
-	
-    ret = krb5_get_default_realms(context, &realms);
-    if (ret) 
-	return 1;
-
-    /* Check all local realms */
-    for (r = realms; *r != NULL && !user_ok; r++) {
-       
-	if (login_name == NULL || strcmp (login_name, "root") == 0) 
-	    login_name = login_info->pw_name;
-	if (strcmp (su_info->pw_name, "root") == 0)
-	    ret = krb5_make_principal(context, &p, *r, 
-				      login_name,
-				      kerberos_instance,
-				      NULL);
-	else
-	    ret = krb5_make_principal(context, &p, *r, 
-				      su_info->pw_name,
-				      NULL);
-	if (ret) {
-	    krb5_free_host_realm(context, realms);
-	    return 1;
-	}
-	
-	/* if we are su-ing too root, check with krb5_kuserok */
-	if (su_info->pw_uid == 0 && !krb5_kuserok(context, p, su_info->pw_name))
-	    continue;
-       
-	ret = krb5_cc_gen_new(context, &krb5_mcc_ops, &ccache);
-	if(ret) {
-	    krb5_free_host_realm(context, realms);
-	    krb5_free_principal (context, p);
-	    return 1;
-	}
-  	ret = krb5_verify_user(context, p, ccache, NULL, TRUE, NULL);
-	krb5_free_principal (context, p);
-	switch (ret) {
-	case 0:
-	    user_ok = 1;
-	    break;
-	case KRB5_LIBOS_PWDINTR :
-	    krb5_cc_destroy(context, ccache);
-	    break;
-	case KRB5KRB_AP_ERR_BAD_INTEGRITY:
-	case KRB5KRB_AP_ERR_MODIFIED:
-	    krb5_cc_destroy(context, ccache);
-	    krb5_warnx(context, "Password incorrect");
-	    break;
-	default :
-	    krb5_cc_destroy(context, ccache);
-	    krb5_warn(context, ret, "krb5_verify_user");
-	    break;
-	}
-    }
-    krb5_free_host_realm(context, realms);
-    if (!user_ok)
-	return 1;
-    return 0;
-}
-
-static int
-krb5_start_session(void)
-{
-    krb5_ccache ccache2;
-    char *cc_name;
-    int ret;
-
-    ret = krb5_cc_gen_new(context, &krb5_fcc_ops, &ccache2);
-    if (ret) {
-	krb5_cc_destroy(context, ccache);
-	return 1;
-    }
-
-    ret = krb5_cc_copy_cache(context, ccache, ccache2);
-
-    ret = asprintf(&cc_name, "%s:%s", krb5_cc_get_type(context, ccache2),
-		   krb5_cc_get_name(context, ccache2));
-    if (ret == -1)
-	errx(1, "malloc - out of memory");
-    esetenv("KRB5CCNAME", cc_name, 1);
-
-    /* we want to export this even if we don't directly support KRB4 */
-    set_tkfile();
-    esetenv("KRBTKFILE", tkfile, 1);
-            
-    /* convert creds? */
-    if(k_hasafs()) {
-	if (k_setpag() == 0)
-	    krb5_afslog(context, ccache2, NULL, NULL);
-    }
-            
-    krb5_cc_close(context, ccache2);
-    krb5_cc_destroy(context, ccache);
-    return 0;
-}
-#endif
-
-#ifdef KRB4
-
-static int
-krb_verify(const struct passwd *login_info,
-	   const struct passwd *su_info,
-	   const char *kerberos_instance)
-{
-    int ret;
-    char *login_name = NULL;
-    char *name, *instance, realm[REALM_SZ];
-	
-#if defined(HAVE_GETLOGIN) && !defined(POSIX_GETLOGIN)
-    login_name = getlogin();
-#endif
-
-    ret = krb_get_lrealm(realm, 1);
-	
-    if (login_name == NULL || strcmp (login_name, "root") == 0) 
-	login_name = login_info->pw_name;
-    if (strcmp (su_info->pw_name, "root") == 0) {
-	name = login_name;
-	instance = (char*)kerberos_instance;
-    } else {
-	name = su_info->pw_name;
-	instance = "";
-    }
-
-    if(su_info->pw_uid != 0 || 
-       krb_kuserok(name, instance, realm, su_info->pw_name) == 0) {
-	char password[128];
-	char *prompt;
-	ret = asprintf (&prompt, 
-		  "%s's Password: ",
-		  krb_unparse_name_long (name, instance, realm));
-	if (ret == -1)
-	    return (1);
-	if (UI_UTIL_read_pw_string (password, sizeof (password), prompt, 0)) {
-	    memset (password, 0, sizeof (password));
-	    free(prompt);
-	    return (1);
-	}
-	free(prompt);
-	if (strlen(password) == 0)
-	    return (1);		/* Empty passwords are not allowed */
-	set_tkfile();
-	setuid(geteuid()); /* need to run as root here */
-	ret = krb_verify_user(name, instance, realm, password, 
-			      KRB_VERIFY_SECURE, NULL);
-	memset(password, 0, sizeof(password));
-	
-	if(ret) {
-	    warnx("%s", krb_get_err_text(ret));
-	    return 1;
-	}
-	chown (tkt_string(), su_info->pw_uid, su_info->pw_gid);
-	return 0;
-    }
-    return 1;
-}
-
-
-static int
-krb_start_session(void)
-{
-    esetenv("KRBTKFILE", tkfile, 1);
-            
-    /* convert creds? */
-    if(k_hasafs() && k_setpag() == 0)
-	krb_afslog(NULL, NULL);
-            
-    return 0;
-}
-#endif
-
-#define GROUP_MEMBER		0
-#define GROUP_MISSING		1
-#define GROUP_EMPTY		2
-#define GROUP_NOT_MEMBER	3
-
-static int
-group_member_p(const char *group, const char *user)
-{
-    struct group *g;
-    int i;
-    g = getgrnam(group);
-    if(g == NULL)
-	return GROUP_MISSING;
-    if(g->gr_mem[0] == NULL)
-	return GROUP_EMPTY;
-    for(i = 0; g->gr_mem[i] != NULL; i++)
-	if(strcmp(user, g->gr_mem[i]) == 0)
-	    return GROUP_MEMBER;
-    return GROUP_NOT_MEMBER;
-}
-
-static int
-verify_unix(struct passwd *login, struct passwd *su)
-{
-    char prompt[128];
-    char pw_buf[1024];
-    char *pw;
-    int r;
-    if(su->pw_passwd != NULL && *su->pw_passwd != '\0') {
-	snprintf(prompt, sizeof(prompt), "%s's password: ", su->pw_name);
-	r = UI_UTIL_read_pw_string(pw_buf, sizeof(pw_buf), prompt, 0);
-	if(r != 0)
-	    exit(0);
-	pw = crypt(pw_buf, su->pw_passwd);
-	memset(pw_buf, 0, sizeof(pw_buf));
-	if(strcmp(pw, su->pw_passwd) != 0) {
-	    syslog (LOG_ERR | LOG_AUTH, "%s to %s: incorrect password",
-		    login->pw_name, su->pw_name);
-	    return 1;
-	}
-    }
-    /* if su:ing to root, check membership of group wheel or root; if
-       that group doesn't exist, or is empty, allow anyone to su
-       root */
-    if(su->pw_uid == 0) {
-#ifndef ROOT_GROUP
-#define ROOT_GROUP "wheel"
-#endif
-	int gs = group_member_p(ROOT_GROUP, login->pw_name);
-	if(gs == GROUP_NOT_MEMBER) {
-	    syslog (LOG_ERR | LOG_AUTH, "%s to %s: not in group %s",
-		    login->pw_name, su->pw_name, ROOT_GROUP);
-	    return 1;
-	}
-	return 0;
-    }
-    return 0;
-}
-
-int
-main(int argc, char **argv)
-{
-    int i, optind = 0;
-    char *su_user;
-    struct passwd *su_info;
-    struct passwd *login_info;
-
-    struct passwd *pwd;
-
-    char *shell;
-
-    int ok = 0;
-    int kerberos_error=1;
-
-    setprogname (argv[0]);
-
-    if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind))
-	usage(1);
-
-    for (i=0; i < optind; i++)
-      if (strcmp(argv[i], "-") == 0) {
-	 full_login = 1;
-	 break;
-      }
-	
-    if(help_flag)
-	usage(0);
-    if(version_flag) {
-	print_version(NULL);
-	exit(0);
-    }
-    if(optind >= argc)
-	su_user = "root";
-    else
-	su_user = argv[optind++];
-
-    if (!issuid() && getuid() != 0)
-	warnx("Not setuid and you are root, expect this to fail");
-
-    pwd = k_getpwnam(su_user);
-    if(pwd == NULL)
-	errx (1, "unknown login %s", su_user);
-    if (pwd->pw_uid == 0 && strcmp ("root", su_user) != 0) {
-	syslog (LOG_ALERT, "NIS attack, user %s has uid 0", su_user);
-	errx (1, "unknown login %s", su_user);
-    }
-    su_info = dup_info(pwd);
-    if (su_info == NULL)
-	errx (1, "malloc: out of memory");
-    
-	pwd = getpwuid(getuid());
-    if(pwd == NULL)
-	errx(1, "who are you?");
-    login_info = dup_info(pwd);
-    if (login_info == NULL)
-	errx (1, "malloc: out of memory");
-    if(env_flag)
-	shell = login_info->pw_shell;
-    else
-	shell = su_info->pw_shell;
-    if(shell == NULL || *shell == '\0')
-	shell = _PATH_BSHELL;
-    
-
-#ifdef KRB5
-    if(kerberos_flag && ok == 0 &&
-      (kerberos_error=krb5_verify(login_info, su_info, kerberos_instance)) == 0)
-	ok = 5;
-#endif
-#ifdef KRB4
-    if(kerberos_flag && ok == 0 &&
-       (kerberos_error = krb_verify(login_info, su_info, kerberos_instance)) == 0)
-	ok = 4;
-#endif
-
-    if(ok == 0 && login_info->pw_uid && verify_unix(login_info, su_info) != 0) {
-	printf("Sorry!\n");
-	exit(1);
-    }
-
-#ifdef HAVE_GETSPNAM
-   {  struct spwd *sp;
-      long    today;
-    
-    sp = getspnam(su_info->pw_name);
-    if (sp != NULL) {
-	today = time(0)/(24L * 60 * 60);
-	if (sp->sp_expire > 0) {
-	    if (today >= sp->sp_expire) {
-		if (login_info->pw_uid) 
-		    errx(1,"Your account has expired.");
-		else
-		    printf("Your account has expired.");
-            }
-            else if (sp->sp_expire - today < 14) 
-                printf("Your account will expire in %d days.\n",
-		       (int)(sp->sp_expire - today));
-	} 
-	if (sp->sp_max > 0) {
-	    if (today >= sp->sp_lstchg + sp->sp_max) {
-		if (login_info->pw_uid)    
-		    errx(1,"Your password has expired. Choose a new one.");
-		else
-		    printf("Your password has expired. Choose a new one.");
-	    }
-	    else if (today >= sp->sp_lstchg + sp->sp_max - sp->sp_warn)
-		printf("Your account will expire in %d days.\n",
-		       (int)(sp->sp_lstchg + sp->sp_max -today));
-	}
-    }
-    }
-#endif
-    {
-	char *tty = ttyname (STDERR_FILENO);
-	syslog (LOG_NOTICE | LOG_AUTH, tty ? "%s to %s on %s" : "%s to %s",
-		login_info->pw_name, su_info->pw_name, tty);
-    }
-
-
-    if(!env_flag) {
-	if(full_login) {
-	    char *t = getenv ("TERM");
-	    char **newenv = NULL;
-	    int i, j;
-
-	    i = read_environment(_PATH_ETC_ENVIRONMENT, &newenv);
-
-	    environ = malloc ((10 + i) * sizeof (char *));
-	    if (environ == NULL)
-		err (1, "malloc");
-	    environ[0] = NULL;
-
-	    for (j = 0; j < i; j++) {
-		char *p = strchr(newenv[j], '=');
-		*p++ = 0;
-		esetenv (newenv[j], p, 1);
-	    }
-	    free(newenv);
-
-	    esetenv ("PATH", _PATH_DEFPATH, 1);
-	    if (t)
-		esetenv ("TERM", t, 1);
-	    if (chdir (su_info->pw_dir) < 0)
-		errx (1, "no directory");
-	}
-	if (full_login || su_info->pw_uid)
-	    esetenv ("USER", su_info->pw_name, 1);
-	esetenv("HOME", su_info->pw_dir, 1);
-	esetenv("SHELL", shell, 1);
-    }
-
-    {
-	int i;
-	char **args;
-	char *p;
-
-	p = strrchr(shell, '/');
-	if(p)
-	    p++;
-	else
-	    p = shell;
-
-	if (strcmp(p, "csh") != 0)
-	    csh_f_flag = 0;
-
-        args = malloc(((cmd ? 2 : 0) + 1 + argc - optind + 1 + csh_f_flag) * sizeof(*args));
-	if (args == NULL)
-	    err (1, "malloc");
-	i = 0;
-	if(full_login) {
-	    if (asprintf(&args[i++], "-%s", p) == -1)
-		errx (1, "malloc");
-	} else
-	    args[i++] = p;
-	if (cmd) {
-	   args[i++] = "-c";
-	   args[i++] = cmd;
-	}  
-	   
-	if (csh_f_flag)
-	    args[i++] = "-f";
-
-	for (argv += optind; *argv; ++argv)
-	   args[i++] = *argv;
-	args[i] = NULL;
-	
-	if(setgid(su_info->pw_gid) < 0)
-	    err(1, "setgid");
-	if (initgroups (su_info->pw_name, su_info->pw_gid) < 0)
-	    err (1, "initgroups");
-	if(setuid(su_info->pw_uid) < 0
-	   || (su_info->pw_uid != 0 && setuid(0) == 0))
-	    err(1, "setuid");
-
-#ifdef KRB5
-        if (ok == 5)
-           krb5_start_session();
-#endif
-#ifdef KRB4
-	if (ok == 4)
-	    krb_start_session();
-#endif
-	execv(shell, args);
-    }
-    
-    exit(1);
-}
diff --git a/crypto/heimdal/appl/su/supaths.h b/crypto/heimdal/appl/su/supaths.h
deleted file mode 100644
index c12a0c7..0000000
--- a/crypto/heimdal/appl/su/supaths.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2007 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. 
- */
-
-/* $Id$ */
-
-#ifndef __SU_PATH_H
-#define __SU_PATH_H
-
-#ifndef _PATH_DEFPATH
-#define _PATH_DEFPATH "/usr/bin:/bin"
-#endif
-
-#ifndef _PATH_BSHELL
-#define _PATH_BSHELL "/bin/sh"
-#endif
-
-#ifndef _PATH_ETC_ENVIRONMENT
-#define _PATH_ETC_ENVIRONMENT SYSCONFDIR "/environment"
-#endif
-
-#endif /* __SU_PATH_H */