/usr/lib/cups/filter/pstotiff is in hplip 3.14.6-1+deb8u1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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 | #!/usr/bin/python
import os
import os.path
import time
import sys
import tempfile
READ_SIZE = 8192
total_bytes_read = 0
temp_in_file = "-"
if (len(sys.argv) > 6):
temp_in_file = sys.argv[6]
temp_out_handle, temp_out_fname = tempfile.mkstemp()
font = "-I/usr/share/cups/fonts"
device = "-dNOINTERPOLATE -sDEVICE=tiffg4 -dMaxStripSize=0 -r204x196 -dNOPAUSE -dBATCH -dSAFER -dPARANOIDSAFER -dSHORTERRORS -dWRITESYSTEMDICT -dGHOSTSCRIPT -sstdout=%stderr -sOutputFile=" + temp_out_fname + " " + temp_in_file
gs_command = "/usr/bin/gs" + " " + font + " " + device
exit_code = os.system(gs_command)
file_len = os.stat(temp_out_fname).st_size
if (file_len < READ_SIZE):
READ_SIZE = file_len
os.close(temp_out_handle)
out_handle = open(temp_out_fname, mode='rb')
while (total_bytes_read < file_len):
data = out_handle.read(READ_SIZE)
sys.stdout.write(data)
total_bytes_read += READ_SIZE
out_handle.close()
os.remove(temp_out_fname)
sys.exit(0)
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