Files
postgrest/nix/tools/gen_rsa_materials.py
T
steve-chavez 8f34afd66e nix: jwt loadtest chain commands and split rsa gen
Chaining the target generation command after the build is done ensures
that if a build takes too long, the dynamic target generation for vegeta
won't cause 401 Unauthorized errors due to already expired JWTs.

Also split the rsa materials writing to another python program for
easier maintenance.
2025-12-16 21:15:28 -05:00

53 lines
1.3 KiB
Python

# Generate RSA JWK/public material for loadtests.
import argparse
import sys
from pathlib import Path
import jwcrypto.jwk as jwk
def main():
parser = argparse.ArgumentParser(
description="Generate RSA JWK/private key pair for loadtests"
)
parser.add_argument(
"--rsa",
dest="jwk_path",
metavar="JWK_PATH",
type=Path,
required=True,
help="Path to write the RSA JWK file",
)
parser.add_argument(
"--private-key",
dest="private_key_path",
metavar="PRIVATE_KEY_PATH",
type=Path,
required=True,
help="Path to write the RSA private key file",
)
args = parser.parse_args()
key = jwk.JWK.generate(kty="RSA", size=4096)
private_jwk, public_jwk = key.export_private(), key.export_public()
try:
args.jwk_path.write_text(public_jwk)
print(f"Created RSA JWK on {args.jwk_path}")
except OSError as e:
print(f"Error writing to {args.jwk_path}:{e}", file=sys.stderr)
sys.exit(1)
try:
args.private_key_path.write_text(private_jwk)
print(f"Created private key on {args.private_key_path}")
except OSError as e:
print(f"Error writing to {args.private_key_path}:{e}", file=sys.stderr)
sys.exit(1)
if __name__ == "__main__":
main()