36af76fb9d
Set the excecutable bit on swift-form-signature swift-object-expirer swift-init swift-temp-url binaries. Fixes bug 918430 Change-Id: Iafecf0b542ee8f607e765879edbffa1cb463d3eb
71 lines
2.8 KiB
Python
Executable File
71 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
import hmac
|
|
from hashlib import sha1
|
|
from os.path import basename
|
|
from sys import argv, exit
|
|
from time import time
|
|
|
|
|
|
if __name__ == '__main__':
|
|
if len(argv) != 7:
|
|
prog = basename(argv[0])
|
|
print 'Syntax: %s <path> <redirect> <max_file_size> ' \
|
|
'<max_file_count> <seconds> <key>' % prog
|
|
print
|
|
print 'Where:'
|
|
print ' <path> The prefix to use for form uploaded'
|
|
print ' objects. For example:'
|
|
print ' /v1/account/container/object_prefix_ would'
|
|
print ' ensure all form uploads have that path'
|
|
print ' prepended to the browser-given file name.'
|
|
print ' <redirect> The URL to redirect the browser to after'
|
|
print ' the uploads have completed.'
|
|
print ' <max_file_size> The maximum file size per file uploaded.'
|
|
print ' <max_file_count> The maximum number of uploaded files'
|
|
print ' allowed.'
|
|
print ' <seconds> The number of seconds from now to allow'
|
|
print ' the form post to begin.'
|
|
print ' <key> The X-Account-Meta-Temp-URL-Key for the'
|
|
print ' account.'
|
|
print
|
|
print 'Example output:'
|
|
print ' Expires: 1323842228'
|
|
print ' Signature: 18de97e47345a82c4dbfb3b06a640dbb'
|
|
exit(1)
|
|
path, redirect, max_file_size, max_file_count, seconds, key = argv[1:]
|
|
try:
|
|
max_file_size = int(max_file_size)
|
|
except ValueError:
|
|
max_file_size = -1
|
|
if max_file_size < 0:
|
|
print 'Please use a <max_file_size> value greater than or equal to 0.'
|
|
exit(1)
|
|
try:
|
|
max_file_count = int(max_file_count)
|
|
except ValueError:
|
|
max_file_count = 0
|
|
if max_file_count < 1:
|
|
print 'Please use a positive <max_file_count> value.'
|
|
exit(1)
|
|
try:
|
|
expires = int(time() + int(seconds))
|
|
except ValueError:
|
|
expires = 0
|
|
if expires < 1:
|
|
print 'Please use a positive <seconds> value.'
|
|
exit(1)
|
|
parts = path.split('/', 4)
|
|
# Must be four parts, ['', 'v1', 'a', 'c'], must be a v1 request, have
|
|
# account and container values, and optionally have an object prefix.
|
|
if len(parts) < 4 or parts[0] or parts[1] != 'v1' or not parts[2] or \
|
|
not parts[3]:
|
|
print '<path> must point to a container at least.'
|
|
print 'For example: /v1/account/container'
|
|
print ' Or: /v1/account/container/object_prefix'
|
|
exit(1)
|
|
sig = hmac.new(key, '%s\n%s\n%s\n%s\n%s' % (path, redirect, max_file_size,
|
|
max_file_count, expires), sha1).hexdigest()
|
|
print ' Expires:', expires
|
|
print 'Signature:', sig
|