1if [ ! "$_MUSTBEROOT_SUBR" ]; then _MUSTBEROOT_SUBR=1
2#
3# Copyright (c) 2006-2013 Devin Teske
4# All Rights Reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
--- 10 unchanged lines hidden (view full) ---
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD: head/usr.sbin/bsdconfig/share/mustberoot.subr 251264 2013-06-02 20:02:50Z dteske $
28#
29############################################################ INCLUDES
30
31BSDCFG_SHARE="/usr/share/bsdconfig"
32. $BSDCFG_SHARE/common.subr || exit 1
33f_dprintf "%s: loading includes..." mustberoot.subr
34f_include $BSDCFG_SHARE/dialog.subr
35
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72#
73# The following environment variables effect functionality:
74#
75# USE_XDIALOG Either NULL or Non-NULL. If given a value will indicate
76# that Xdialog(1) should be used instead of dialog(1).
77#
78f_become_root_via_sudo()
79{
80 local prompt hline height width rows msg
81
82 [ "$( id -u )" = "0" ] && return $SUCCESS
83
84 f_have sudo || f_die 1 "$msg_must_be_root_to_execute" "$pgm"
85
86 #
87 # Ask the user if it's OK to become root via sudo(8) and give them
88 # the option to save this preference (by touch(1)ing a file in the
89 # user's $HOME directory).
90 #
91 local checkpath="${HOME%/}/.bsdconfig_uses_sudo"
92 if [ ! -e "$checkpath" ]; then
93 prompt=$( printf "$msg_you_are_not_root_but" bsdconfig )
94 msg=$( printf "$msg_always_try_sudo_when_run_as" "$USER" )
95 local menu_list="
96 'X' '$msg_cancel_exit'
97 '1' '$msg'
98 '2' '$msg_try_sudo_only_this_once'
99 " # END-QUOTE
100 hline="$hline_arrows_tab_enter"
101
102 eval f_dialog_menu_size height width rows \
103 \"\$DIALOG_TITLE\" \
104 \"\$DIALOG_BACKTITLE\" \
105 \"\$prompt\" \
106 \"\$hline\" \
107 $menu_list
108
109 local mtag
110 mtag=$( eval $DIALOG \
111 --title \"\$DIALOG_TITLE\" \
112 --backtitle \"\$DIALOG_BACKTITLE\" \
113 --hline \"\$hline\" \
114 --ok-label \"\$msg_ok\" \
115 --cancel-label \"\$msg_cancel\" \
116 --menu \"\$prompt\" \
117 $height $width $rows \
118 $menu_list \
119 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
120 ) || f_die
121 f_dialog_data_sanitize mtag
122
123 case "$mtag" in
124 X) # Cancel/Exit
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143 #
144 # Check sudo(8) access before prompting for password.
145 #
146 :| sudo -S -v 2> /dev/null
147 if [ $? -ne $SUCCESS ]; then
148 #
149 # sudo(8) access denied. Prompt for their password.
150 #
151 prompt="$msg_please_enter_password"
152 hline="$hline_alnum_punc_tab_enter"
153 f_dialog_inputbox_size height width \
154 "$DIALOG_TITLE" \
155 "$DIALOG_BACKTITLE" \
156 "$prompt" \
157 "$hline"
158
159 #
160 # Continue prompting until they either Cancel, succeed
161 # or exceed the number of allowed failures.
162 #
163 local password nfailures=0 retval
164 while [ $nfailures -lt $PASSWD_TRIES ]; do
165 if [ "$USE_XDIALOG" ]; then
166 password=$( $DIALOG \
167 --title "$DIALOG_TITLE" \
168 --backtitle "$DIALOG_BACKTITLE" \
169 --hline "$hline" \
170 --ok-label "$msg_ok" \
171 --cancel-label "$msg_cancel" \
172 --password --inputbox "$prompt" \
173 $height $width \
174 2>&1 > /dev/null )
175 retval=$?
176
177 # Catch X11-related errors
178 [ $retval -eq 255 ] &&
179 f_die $retval "$password"
180 else
181 password=$( $DIALOG \
182 --title "$DIALOG_TITLE" \
183 --backtitle "$DIALOG_BACKTITLE" \
184 --hline "$hline" \
185 --ok-label "$msg_ok" \
186 --cancel-label "$msg_cancel" \
187 --insecure \
188 --passwordbox "$prompt" \
189 $height $width \
190 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
191 ) || exit $?
192 fi
193 debug= f_dialog_line_sanitize password
194
195 #
196 # Validate sudo(8) credentials
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2#
3# Copyright (c) 2006-2013 Devin Teske
4# All Rights Reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
--- 10 unchanged lines hidden (view full) ---
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD: head/usr.sbin/bsdconfig/share/mustberoot.subr 251264 2013-06-02 20:02:50Z dteske $
28#
29############################################################ INCLUDES
30
31BSDCFG_SHARE="/usr/share/bsdconfig"
32. $BSDCFG_SHARE/common.subr || exit 1
33f_dprintf "%s: loading includes..." mustberoot.subr
34f_include $BSDCFG_SHARE/dialog.subr
35
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72#
73# The following environment variables effect functionality:
74#
75# USE_XDIALOG Either NULL or Non-NULL. If given a value will indicate
76# that Xdialog(1) should be used instead of dialog(1).
77#
78f_become_root_via_sudo()
79{
80 local prompt hline height width rows msg
81
82 [ "$( id -u )" = "0" ] && return $SUCCESS
83
84 f_have sudo || f_die 1 "$msg_must_be_root_to_execute" "$pgm"
85
86 #
87 # Ask the user if it's OK to become root via sudo(8) and give them
88 # the option to save this preference (by touch(1)ing a file in the
89 # user's $HOME directory).
90 #
91 local checkpath="${HOME%/}/.bsdconfig_uses_sudo"
92 if [ ! -e "$checkpath" ]; then
93 prompt=$( printf "$msg_you_are_not_root_but" bsdconfig )
94 msg=$( printf "$msg_always_try_sudo_when_run_as" "$USER" )
95 local menu_list="
96 'X' '$msg_cancel_exit'
97 '1' '$msg'
98 '2' '$msg_try_sudo_only_this_once'
99 " # END-QUOTE
100 hline="$hline_arrows_tab_enter"
101
102 eval f_dialog_menu_size height width rows \
103 \"\$DIALOG_TITLE\" \
104 \"\$DIALOG_BACKTITLE\" \
105 \"\$prompt\" \
106 \"\$hline\" \
107 $menu_list
108
109 local mtag
110 mtag=$( eval $DIALOG \
111 --title \"\$DIALOG_TITLE\" \
112 --backtitle \"\$DIALOG_BACKTITLE\" \
113 --hline \"\$hline\" \
114 --ok-label \"\$msg_ok\" \
115 --cancel-label \"\$msg_cancel\" \
116 --menu \"\$prompt\" \
117 $height $width $rows \
118 $menu_list \
119 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
120 ) || f_die
121 f_dialog_data_sanitize mtag
122
123 case "$mtag" in
124 X) # Cancel/Exit
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143 #
144 # Check sudo(8) access before prompting for password.
145 #
146 :| sudo -S -v 2> /dev/null
147 if [ $? -ne $SUCCESS ]; then
148 #
149 # sudo(8) access denied. Prompt for their password.
150 #
151 prompt="$msg_please_enter_password"
152 hline="$hline_alnum_punc_tab_enter"
153 f_dialog_inputbox_size height width \
154 "$DIALOG_TITLE" \
155 "$DIALOG_BACKTITLE" \
156 "$prompt" \
157 "$hline"
158
159 #
160 # Continue prompting until they either Cancel, succeed
161 # or exceed the number of allowed failures.
162 #
163 local password nfailures=0 retval
164 while [ $nfailures -lt $PASSWD_TRIES ]; do
165 if [ "$USE_XDIALOG" ]; then
166 password=$( $DIALOG \
167 --title "$DIALOG_TITLE" \
168 --backtitle "$DIALOG_BACKTITLE" \
169 --hline "$hline" \
170 --ok-label "$msg_ok" \
171 --cancel-label "$msg_cancel" \
172 --password --inputbox "$prompt" \
173 $height $width \
174 2>&1 > /dev/null )
175 retval=$?
176
177 # Catch X11-related errors
178 [ $retval -eq 255 ] &&
179 f_die $retval "$password"
180 else
181 password=$( $DIALOG \
182 --title "$DIALOG_TITLE" \
183 --backtitle "$DIALOG_BACKTITLE" \
184 --hline "$hline" \
185 --ok-label "$msg_ok" \
186 --cancel-label "$msg_cancel" \
187 --insecure \
188 --passwordbox "$prompt" \
189 $height $width \
190 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
191 ) || exit $?
192 fi
193 debug= f_dialog_line_sanitize password
194
195 #
196 # Validate sudo(8) credentials
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