github.com/pdfcpu/pdfcpu@v0.11.1/_scripts/encryptFile.sh (about)

     1  #!/bin/sh
     2  
     3  # Copyright 2018 The pdfcpu Authors.
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #	http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  
    17  # eg: ./encryptFile.sh ~/pdf/1mb/a.pdf ~/pdf/out
    18  
    19  if [ $# -ne 2 ]; then
    20      echo "usage: ./encryptFile.sh inFile outDir"
    21      exit 1
    22  fi
    23  
    24  new=_new
    25  
    26  f=${1##*/}
    27  f1=${f%.*}
    28  out=$2
    29  
    30  #rm -drf $out/*
    31  
    32  #set -e
    33  
    34  cp $1 $out/$f
    35  
    36  out1=$out/$f1$new.pdf
    37  pdfcpu encrypt -verbose -upw upw -opw opw $out/$f $out1 &> $out/$f1.log
    38  if [ $? -eq 1 ]; then
    39      echo "encryption error: $1 -> $out1"
    40      exit $?
    41  else
    42      echo "encryption success: $1 -> $out1"
    43  fi
    44  	
    45  pdfcpu validate -verbose -mode=relaxed -upw upw -opw opw $out1 &> $out/$f1$new.log
    46  if [ $? -eq 1 ]; then
    47      echo "validation error: $out1"
    48      exit $?
    49  else
    50      echo "validation success: $out1"
    51  fi
    52  
    53  pdfcpu changeupw -opw opw -verbose $out1 upw upwNew &> $out/$f1$new.log
    54  if [ $? -eq 1 ]; then
    55      echo "changeupw error: $1 -> $out1"
    56      exit $?
    57  else
    58      echo "changeupw success: $1 -> $out1"
    59  fi
    60  
    61  pdfcpu validate -verbose -mode=relaxed -upw upwNew -opw opw $out1 &> $out/$f1$new.log
    62  if [ $? -eq 1 ]; then
    63      echo "validation error: $out1"
    64      exit $?
    65  else
    66      echo "validation success: $out1"
    67  fi
    68  
    69  pdfcpu changeopw -upw upwNew -verbose $out1 opw opwNew &> $out/$f1$new.log
    70  if [ $? -eq 1 ]; then
    71      echo "changeopw error: $1 -> $out1"
    72      exit $?
    73  else
    74      echo "changeopw success: $1 -> $out1"
    75  fi
    76  
    77  pdfcpu validate -verbose -mode=relaxed -upw upwNew -opw opwNew $out1 &> $out/$f1$new.log
    78  if [ $? -eq 1 ]; then
    79      echo "validation error: $out1"
    80      exit $?
    81  else
    82      echo "validation success: $out1"
    83  fi
    84  
    85  pdfcpu decrypt -verbose -upw upwNew -opw opwNew $out1 $out1 &> $out/$f1.log
    86  if [ $? -eq 1 ]; then
    87      echo "decryption error: $out1 -> $out1"
    88      exit $?
    89  else
    90      echo "decryption success: $out1 -> $out1"
    91  fi
    92  	
    93  pdfcpu validate -verbose -mode=relaxed $out1 &> $out/$f1$new.log
    94  if [ $? -eq 1 ]; then
    95      echo "validation error: $out1"
    96      exit $?
    97  else
    98      echo "validation success: $out1"
    99  fi
   100  
   101