3 # Copyright (c) 2011 Nathan Whitehorn
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
9 # 1. Redistributions of source code must retain the above copyright
10 # notice, this list of conditions and the following disclaimer.
11 # 2. Redistributions in binary form must reproduce the above copyright
12 # notice, this list of conditions and the following disclaimer in the
13 # documentation and/or other materials provided with the distribution.
15 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 # DAMAGES (INCLUDING, 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
29 test -f $BSDINSTALL_DISTDIR/MANIFEST || exit 0
32 for dist in $DISTRIBUTIONS; do
33 distname=$(basename $dist .txz)
34 eval "status_$distname=7"
37 for i in $DISTRIBUTIONS; do
38 items="$items $i `eval echo \\\${status_$(basename $i .txz):-Pending}`"
40 dialog --backtitle "FreeBSD Installer" --title "Checksum Verification" \
41 --mixedgauge "Verifying checksums of selected distributions." \
42 0 0 $percentage $items
44 CK=`sha256 -q $BSDINSTALL_DISTDIR/$dist`
45 awk -v checksum=$CK -v dist=$dist -v found=0 '{
53 } END {if (!found) exit(1);}' $BSDINSTALL_DISTDIR/MANIFEST
56 if [ $CK_VALID -le 1 ]; then
57 if [ $CK_VALID -eq 0 ]; then
58 eval "status_$distname=2"
60 eval "status_$distname=6"
62 percentage=$(echo $percentage + 100/`echo $DISTRIBUTIONS | wc -w` | bc)
64 eval "status_$distname=1"
65 dialog --backtitle "FreeBSD Installer" --title "Error" \
66 --msgbox "The checksum for $dist does not match. It may have become corrupted, and should be redownloaded." 0 0