blob: 3a7386c79d4abcc0a0183ce2f2763187a1059b25 (
plain) (
blame)
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
|
#!/bin/sh
DIRECTORY=$1
FIRMWARE_KEY=$2
if [[ -d $DIRECTORY ]]; then
find $DIRECTORY -type f -print0 | while read -d $'\0' FILE; do
DATA=$(head -2 $FILE | grep "smime." 2>&1)
if [[ $DATA =~ '"smime.' ]]; then
cp $FILE $FILE.bak
OPENSSL_RESULT=$(openssl smime -decrypt -in $FILE.bak -inkey $FIRMWARE_KEY 2>&1 > $FILE)
if [[ -f $FILE && $OPENSSL_RESULT == '' ]]; then
echo "${FILE} has been decrypted"
rm -rf $FILE.bak
else
mv $FILE.bak $FILE
echo "${FILE} has not been decrypted, the key is probably invalid !"
echo "Stopping"
exit 1
fi
else
echo "${FILE} seems already decrypted !"
fi
done
find $DIRECTORY -type f -print0 | while read -d $'\0' FILE; do
if [[ -f $FILE"01" ]]; then
for i in {1..9}
do
if [[ -f $FILE"0"$i ]]; then
cat $FILE"0"$i >> $FILE
rm -rf $FILE"0"$i
fi
done
echo "${FILE} parts have been merged !"
fi
done
else
echo "${DIRECTORY} not found or not a directory !"
fi
exit 0
|