#
# @(#) Test operation of WINBINDD_DOMAIN environment variable
#

load_lib "util-defs.exp"
load_lib "$srcdir/lib/nsswitch-config.exp"

#
#   @(#) Test that there is at least one domain user and domain group
#   @(#) in the output of getent passwd and getent group.
#

# Get list of users and groups

set user_list [util_start "getent passwd"]
set group_list [util_start "getent group"]

verbose "user list is:\n$user_list"
verbose "group list is:\n$group_list"

# Check for domain users

set no_dom 0

if { ![regexp "$domain/" $user_list] } {
    fail "no domain users in getent"
    set no_dom 1
}

# Check for domain groups

if { ![regexp "$domain/" $group_list] } {
    fail "no domain groups in getent group"
    set no_dom 1
}

if { $no_dom } {
    return
}

#
#   @(#) Check for "leakage" between different domains using the
#   @(#) WINBINDD_DOMAIN environment variable.
#

verbose "Domain is $domain"

set output [util_start "bin/wbinfo" "-m"]
verbose "Trusted domains are $output"
set trusted_domain_list [split $output "\n"]

# Test simple inclusion by setting $WINBINDD_DOMAIN to each trusted domain
# in turn and checking there are no users/groups from other domains in the
# output of getent.

set domain_list $trusted_domain_list
lappend domain_list $domain

foreach { the_domain } $domain_list {

    set env(WINBINDD_DOMAIN) $the_domain

    set user_out [util_start "getent passwd"]
    set group_out [util_start "getent group"]

    verbose "users in $the_domain:\n$user_out\n"
    verbose "groups in $the_domain:\n$group_out\n"

    # Users

    set test_desc "users in WINBINDD_DOMAIN $the_domain"
    set failed 0

    foreach { user } [split $user_out "\n"] {
	set user_name [lindex [split $user ":"] 0]
	if { [regexp "/" $user_name] && ![regexp $the_domain $user_name]} {
	    set failed 1
	}
    }
    
    if { $failed } {
	fail $test_desc
    } else {
	pass $test_desc
    }

    # Groups

    set test_desc "groups in WINBINDD_DOMAIN $the_domain"
    set failed 0
    
    foreach { group } [split $group_out "\n"] {
	set group_name [lindex [split $group ":"] 0]
	if { [regexp "/" $group_name] && ![regexp $the_domain $group_name]} {
	    set failed 1
	}
    }

    if { $failed } {
	fail $test_desc
    } else {
	pass $test_desc
    }
}

#
#   @(#) Test inclusion of a dummy domain doesn't generate users/groups
#   @(#) from that domain.
#

set env(WINBINDD_DOMAIN) "asmithee"
set user_out [util_start "getent passwd"]
set group_out [util_start "getent group"]

# Users

set test_desc "users in different WINBINDD_DOMAIN"
if { [regexp $domain $user_out] } {
    fail $test_desc
} else {
    pass $test_desc
}

# Groups

set test_desc "groups in different WINBINDD_DOMAIN"
if { [regexp $domain $group_out] } {
    fail $test_desc
} else {
    pass $test_desc
}

#
#   @(#) Test comma separated inclusion of dummy domain doesn't generate
#   @(#) users/groups in the dummy domain.
#

foreach { the_domain } $domain_list {
    set env(WINBINDD_DOMAIN) "$the_domain,asmithee"
    set user_out [util_start "getent passwd"]
    set group_out [util_start "getent group"]

    verbose "users in $the_domain:\n$user_out\n"
    verbose "groups in $the_domain:\n$group_out\n"

    # Users

    set test_desc "users in comma separated WINBINDD_DOMAIN $the_domain"
    set failed 0

    foreach { user } [split $user_out "\n"] {
	set user_name [lindex [split $user ":"] 0]
	if { [regexp "/" $user_name] && ![regexp $the_domain $user_name]} {
	    set failed 1
	}
    }

    if { $failed } {
	fail $test_desc
    } else {
	pass $test_desc
    }

    # Groups

    set test_desc "groups in comma separated WINBINDD_DOMAIN $the_domain"
    set failed 0
    
    foreach { group } [split $group_out "\n"] {
	set group_name [lindex [split $group ":"] 0]
	if { [regexp "/" $group_name] && ![regexp $the_domain $group_name]} {
	    set failed 1
	}
    }
    
    if { $failed } {
	fail $test_desc
    } else {
	pass $test_desc
    }
}

#
#   @(#) Test two comma separated dummy domains do not generate any domain
#   @(#) users or groups.
#

foreach { the_domain } $domain_list {

    set env(WINBINDD_DOMAIN) "moose,asmithee"
    set user_out [util_start "getent passwd"]
    set group_out [util_start "getent group"]

    verbose "users in $the_domain:\n$user_out\n"
    verbose "groups in $the_domain:\n$group_out\n"

    # Users

    set test_desc "users in comma separated invalid WINBINDD_DOMAIN"
    if { [regexp $the_domain $user_out] } {
	fail $test_desc
    } else {
	pass $test_desc
    }

    # Groups
    
    set test_desc "groups in comma separated invalid WINBINDD_DOMAIN"
    if { [regexp $the_domain $group_out] } {
	fail $test_desc
    } else {
	pass $test_desc
    }
}

set env(WINBINDD_DOMAIN) ""

#
#   @(#) Test _NO_WINBINDD doesn't return any domain users or groups
#

set env(_NO_WINBINDD) "1"
set user_out [util_start "getent passwd"]
set group_out [util_start "getent group"]

verbose "users with _NO_WINBINDD:\n$user_out\n"
verbose "groups with _NO_WINBINDD:\n$group_out\n"

foreach { the_domain } $domain_list {

    # Users

    set test_desc "users found with _NO_WINBINDD environment variable set"
    if { [regexp $the_domain $user_out] } {
	fail $test_desc
    } else {
	pass $test_desc
    }

    # Groups
    
    set test_desc "groups found with _NO_WINBINDD environment variable set"
    if { [regexp $the_domain $group_out] } {
	fail $test_desc
    } else {
	pass $test_desc
    }
}

# Unset _NO_WINBINDD and make sure everything still works

unset env(_NO_WINBINDD)

set user_out [util_start "getent passwd"]
set group_out [util_start "getent group"]

verbose "users with _NO_WINBINDD unset:\n$user_out\n"
verbose "groups with _NO_WINBINDD unset:\n$group_out\n"

# Users

set test_desc "no users found with _NO_WINBINDD environment variable set"
if { $user_out != $user_list } {
    fail $test_desc
} else {
    pass $test_desc
}

# Groups

set test_desc "no groups found with _NO_WINBINDD environment variable set"
if { $group_out != $group_list } {
    fail $test_desc
} else {
    pass $test_desc
}

# Make sure we unset the environment vars so we don't cause subsequent tests
# any grief.

catch { unset env(WINBINDD_DOMAIN) } tmp
catch { unset env(_NO_WINBINDD) } tmp