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libsql/libsql-server/scripts/gen_jwt_test_assets.py
David McCullars 7a16a8d1c2
Support multiple jwt keys for authentication (#1374)
* Add auth::parsers::tests::parse_jwt_key* tests

* Support multiple JWT keys

* Get rid of the JWT key(s) enum and use Vec

* Add gen_jwt_test_assets.py script for generating example JWTs
2024-06-11 11:09:40 +00:00

53 lines
1.9 KiB
Python
Executable File

#!/usr/bin/env python3
"""utility that generates Ed25519 key and a JWT for testing
the public key is stored in jwt_key.pem (in PEM format) and jwt_key.base64 (raw
base64 format) and the JWT is printed to stdout
"""
import base64
import datetime
import jwt
from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PrivateKey
def update_example(name, namespaces):
privkey = Ed25519PrivateKey.generate()
pubkey = privkey.public_key()
pubkey_pem = pubkey.public_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PublicFormat.SubjectPublicKeyInfo,
)
pubkey_base64 = base64.b64encode(
pubkey.public_bytes(
encoding=serialization.Encoding.Raw,
format=serialization.PublicFormat.Raw,
),
altchars=b"-_",
)
while pubkey_base64[-1] == ord("="):
pubkey_base64 = pubkey_base64[:-1]
privkey_pem = privkey.private_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PrivateFormat.PKCS8,
encryption_algorithm=serialization.NoEncryption(),
)
exp = datetime.datetime.now(datetime.timezone.utc) + datetime.timedelta(days=100_000)
claims = {
"p": { "ro": { "ns": namespaces } },
"exp": int(exp.timestamp()),
}
token = jwt.encode(claims, privkey_pem, "EdDSA")
open(f"libsql-server/assets/test/auth/{name}.key", "wb").write(privkey_pem)
open(f"libsql-server/assets/test/auth/{name}.pem", "wb").write(pubkey_pem)
open(f"libsql-server/assets/test/auth/{name}.jwt", "wb").write(token.encode())
open(f"libsql-server/assets/test/auth/combined123.pem", "ab").write(pubkey_pem)
open(f"libsql-server/assets/test/auth/combined123.pem", "wb").write("".encode())
update_example("example1", ["example1a", "example1b", "example1c"])
update_example("example2", ["example2d"])
update_example("example3", ["example3e", "example3f"])