This file is indexed.

/usr/share/sendmail/update_sendmail is in sendmail-base 8.15.2-3.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
#!/bin/sh -e
#-----------------------------------------------------------------------------
#
# Update Sendmail environment for Debian
#
# Copyright (c) 2001-2001 Richard Nelson.  All Rights Reserved.
# Time-stamp: <2001/01/17 10:00:00 cowboy>
#
# Notes (to all):
#	*
#
# Notes (to self):
#	* 
#
#-----------------------------------------------------------------------------
set -e;

# Path to other sendmail helpers
if [ -x ./update_sendmail ]; then
	sm_path='.';
elif [ -x $(dirname $0)/update_sendmail ]; then
	sm_path=$(dirname $0);
else
	sm_path=/usr/share/sendmail;
	fi;
# Bring in sendmail.conf for the network definitions
# Here, we *MUST* update the conf file before reading it...
#if [ ! -f /etc/mail/sendmail.conf ]; then
	if [ -x $sm_path/update_conf ]; then
		$sm_path/update_conf;
		fi;
#	fi;
if [ -f /etc/mail/sendmail.conf ]; then
	. /etc/mail/sendmail.conf;
	fi;
if [ "$HANDS_OFF" != 'No' ]; then
	exit 0;
	fi;

# control amount of output
verbosity=0;

# flag used to indicate a dataset has been moved, may need another update
changed=0;

#-------------------------------------------------------------
# Make sure the configuration is setup
if [ -x $sm_path/update_conf ]; then
	$sm_path/update_conf || true;
	fi;

#-------------------------------------------------------------
# Perform some [safe] updates to an existing sendmail.mc to make
# sure it is compatible with the current executables.
if [ -x $sm_path/update_mc ]; then
	$sm_path/update_mc || changed=1;
	rm -f /etc/mail/databases || true;
	$sm_path/parse_mc || true;
	fi;

#-------------------------------------------------------------
# Make sure the system is setup
if [ -x $sm_path/update_sys ]; then
	$sm_path/update_sys || changed=1;
	fi;

#-------------------------------------------------------------
# update smrsh/sensible-mda information if possible
if [ -x $sm_path/update_smrsh ]; then
	$sm_path/update_smrsh || true;
	fi;

#-------------------------------------------------------------
# update LDAP information if possible
if [ -x $sm_path/update_ldap ]; then
	$sm_path/update_ldap || true;
	fi;

#-------------------------------------------------------------
# update SMTP AUTH (SASL) information if possible
if [ -x $sm_path/update_auth ]; then
	$sm_path/update_auth || true;
	fi;

#-------------------------------------------------------------
# update TLS(SSL) information if possible
if [ -x $sm_path/update_tls ]; then
	$sm_path/update_tls || true;
	fi;

#-------------------------------------------------------------
# Check and update (if needed) /etc/hosts.allow
if [ -x $sm_path/update_tcpd ]; then
	$sm_path/update_tcpd || true;
	fi;

#-------------------------------------------------------------
# Correct prior stupidity of the maintainter
# Remove old bogon entries from /etc/mail/access
if [ -s /etc/mail/access ]; then
	cp -p /etc/mail/access /etc/mail/access.new;
	sed \
		-e '/^#\?Connect:8		REJECT/d' \
		-e '/^#\?Connect:41		REJECT/d' \
		-e '/^#\?Connect:71		REJECT/d' \
		-e '/^#\?Connect:72		REJECT/d' \
		-e '/^#\?Connect:73		REJECT/d' \
		-e '/^#\?Connect:74		REJECT/d' \
		-e '/^#\?Connect:75		REJECT/d' \
		-e '/^#\?Connect:76		REJECT/d' \
		/etc/mail/access > /etc/mail/access.new;
	mv /etc/mail/access.new /etc/mail/access;
	fi;	

#-------------------------------------------------------------
# Make sure the databases are in the expected locations
if [ -x $sm_path/update_db ]; then
	$sm_path/update_db || changed=1;
	fi;

#-------------------------------------------------------------
exit $changed