IF YOU'RE INTERESTED, go checkout my Medium blog post for a deeper dive on what this package is doing and some usage examples.
Table of Contents
pip install cloudfront-signed-cookiesfrom cloudfront_signed_cookies.signer import Signer
import os
def main():
"""
Method #1
Allow the signer to read your key from a file
"""
signer: Signer = Signer(
cloudfront_key_id="K36X4X2EO997HM",
private_key="./certs/private_key.pem",
)
"""
Method #2
Alternatively you can pass the raw contents of the key in from
something such as an environment variable, for container (Docker)
based usage
"""
signer: Signer = Signer(
cloudfront_key_id="K36X4X2EO997HM",
private_key=os.environ.get("PRIVATE_KEY")
)
cookies: dict = signer.generate_cookies(
Policy={
"Statement": [
{
"Resource": "https://domain.com/somefile.txt",
"Condition": {
"DateLessThan": {
"AWS:EpochTime": 1000
}
},
}
]
},
SecondsBeforeExpires=360,
)
print(cookies)
main()
"""
{'CloudFront-Policy': 'eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoic29tZV91cmwiLCJDb25kaXRpb24iOnsiRGF0ZUxlc3NUaGFuIjp7IkFXUzpFcG9jaFRpbWUiOjEwMDB9fX1dfQ__', 'CloudFront-Signature': 'EZHxOEAhaKB3e-XUAGI5xJdDQaWKuW-h6m8c4UYcFBkaA3Fh4~DygZUcYCj-S-qtUdrl46i8vp4RuvtDz4sL9GEVGGDniZc8iDVDqHmfllMFK-90Ge-C9lQ-umsqm-IQzaFVDS3WMbi5iAsRDpdUGfAk43ergTMvjhd~xxpVCCHZxW8uBt11kAjEoqdbMm6eVC32F-QB2HJndN9mm4d~dizvW~XjVt69fA0YjY7-TiIVKAO5ajnDaBl17AsLolLfLYl6NGBJjadLjueMCWM2DP5lXYce8RF2qW02wg8bNmth3ykPoVHFT-tgIgetOcDFDCFSnTkXXhUy3mu2wPzdKQ__', 'CloudFront-Key-Pair-Id': K36X4X2EO997HM'}
"""cloudfront-signed-cookies is distributed under the terms of the MIT license.