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Change show attempt number instead of password while trying passwords #2

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Mar 7, 2024
Merged

Change show attempt number instead of password while trying passwords #2

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8 changes: 5 additions & 3 deletions bin/decrypt-pdf
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Original file line number Diff line number Diff line change
Expand Up @@ -12,21 +12,23 @@ fi

passwords=($(cat "$password_file"))


encryption_info=$(qpdf --show-encryption "$input_file" 2>&1)

declare -i counter=0

if [[ $encryption_info == *"Incorrect password supplied"* ]]; then
echo "PDF is encrypted. Trying passwords..."

for password in "${passwords[@]}"; do
let counter+=1 # increment
qpdf --warning-exit-0 --password="$password" --decrypt "$input_file" "$output_file" >/dev/null 2>&1

if [ $? -eq 0 ]; then
echo "PDF decrypted successfully with password: $password"
echo "PDF decrypted successfully with password on attempt $counter"
echo "Output saved to $output_file"
exit 0
else
echo "Failed to decrypt the PDF with password: $password"
echo "Attempt $counter: Failed to decrypt the PDF"
fi
done

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