5a785aa5ee
We're working on adding enforcement that things have appropriate copyright license headers. In anticipation of that, fix the files that don't have them. Change-Id: Ie0a9fd5eece5b6671ff4389b07b69ca29be7d017
68 lines
2.7 KiB
Python
Executable File
68 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
# implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
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) != 5:
|
|
prog = basename(argv[0])
|
|
print 'Syntax: %s <method> <seconds> <path> <key>' % prog
|
|
print
|
|
print 'Where:'
|
|
print ' <method> The method to allow; GET for example.'
|
|
print ' <seconds> The number of seconds from now to allow requests.'
|
|
print ' <path> The full path to the resource.'
|
|
print ' Example: /v1/AUTH_account/c/o'
|
|
print ' <key> The X-Account-Meta-Temp-URL-Key for the account.'
|
|
print
|
|
print 'Example output:'
|
|
print ' /v1/AUTH_account/c/o?temp_url_sig=34d49efc32fe6e3082e411e' \
|
|
'eeb85bd8a&temp_url_expires=1323482948'
|
|
print
|
|
print 'This can be used to form a URL to give out for the access '
|
|
print 'allowed. For example:'
|
|
print ' echo https://swift-cluster.example.com`%s GET 60 ' \
|
|
'/v1/AUTH_account/c/o mykey`' % prog
|
|
print
|
|
print 'Might output:'
|
|
print ' https://swift-cluster.example.com/v1/AUTH_account/c/o?' \
|
|
'temp_url_sig=34d49efc32fe6e3082e411eeeb85bd8a&' \
|
|
'temp_url_expires=1323482948'
|
|
exit(1)
|
|
method, seconds, path, key = argv[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 five parts, ['', 'v1', 'a', 'c', 'o'], must be a v1 request, have
|
|
# account, container, and object values, and the object value can't just
|
|
# have '/'s.
|
|
if len(parts) != 5 or parts[0] or parts[1] != 'v1' or not parts[2] or \
|
|
not parts[3] or not parts[4].strip('/'):
|
|
print '<path> must point to an object.'
|
|
print 'For example: /v1/account/container/object'
|
|
exit(1)
|
|
sig = hmac.new(key, '%s\n%s\n%s' % (method, expires, path),
|
|
sha1).hexdigest()
|
|
print '%s?temp_url_sig=%s&temp_url_expires=%s' % (path, sig, expires)
|