c/crypt/BIN/usage.txt

   1 Harvie's symetric encoding toolkit.
   2
   3
   4 USAGE:
   5
   6 1. Generate key:
   7         keygen 128 > key.txt
   8         - keygen --help         for more options
   9         - this will 128 generate pseudorandom bytes (if number is not specified, 1024 will be used instead)
  10         - 128 may be size of encrypted file in bytes for optimal security.
  11         - You can use any file (MP3, EXE, etc...) instead of this.
  12         - The key mustn't contains the lots of NULL bytes
  13
  14 2. Encrypt
  15         crypt key.txt file.to.process file.output
  16         - crypt         for more options
  17         - key.txt is some file used as key
  18         - file.to.process is file to encrypt/decrypt by key (if not specified, STDIN is used)
  19         - file.output is output of process (if not specified, STDOUT is used)
  20
  21 3. Decrypt
  22         crypt key.txt file.output file.plain
  23         - decrypting is done the same way as encrypting, you need the same key for decrypting and for encrypting.