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Update webserver.py

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Eyodav
2025-09-26 11:03:06 +02:00
committed by GitHub
parent 4d8d73f57c
commit 095ee09623
1 changed files with 14 additions and 1 deletions
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15
webserver/webserver.py
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@@ -931,7 +931,20 @@ def upload_program_action():
prog_file = flask.request.form['prog_file']
epoch_time = flask.request.form['epoch_time']
(prog_name, prog_descr, prog_file, epoch_time) = sanitize_input(prog_name, prog_descr, prog_file, epoch_time)
#validate epoch_time format and range
try:
epoch_time = int(epoch_time)
current_time = int(time.time())
#allow timestamps between 2015-01-01 and 1 year in the future
min_allowed_time = 1420070400 #2015-01-01 00:00:00
max_allowed_time = current_time + 31536000 #current time + 1 year
if epoch_time < min_allowed_time or epoch_time > max_allowed_time:
return 'Invalid epoch time value: must be between 2015-01-01 and 1 year from now'
except ValueError:
return 'Invalid epoch time format: must be a valid integer timestamp'
(prog_name, prog_descr, prog_file, epoch_time) = sanitize_input(prog_name, prog_descr, prog_file, int(epoch_time))
database = "openplc.db"
conn = create_connection(database)