如何在 AWS lambda 中解析 'Invalid PKCS8 header error'
How to resolve 'Invalid PKCS8 header error' in AWS lambda
我正在尝试使用从 DynamoDB 检索的私钥对一条小请求消息执行 jwt.encode
。我的工作站是MacOS.
该代码在我的本地环境中有效,但当我尝试在 AWS lambda python3.7 环境中执行时失败。关于如何解决这个问题有什么建议吗?
{
"errorMessage": "Invalid PKCS8 header",
"errorType": "JWSError",
"stackTrace": [
" File \"/var/task/lambda_function.py\", line 228, in lambda_handler\n response = send_request(url, body=body)\n",
" File \"/var/task/lambda_function.py\", line 67, in send_request\n token = _gen_jwt(private_key)\n",
" File \"/var/task/lambda_function.py\", line 52, in _gen_jwt\n token = jwt.encode(payload, private_key, algorithm='RS256', headers=headers)\n",
" File \"/var/task/jose/jwt.py\", line 61, in encode\n return jws.sign(claims, key, headers=headers, algorithm=algorithm)\n",
" File \"/var/task/jose/jws.py\", line 47, in sign\n signed_output = _sign_header_and_claims(encoded_header, encoded_payload, algorithm, key)\n",
" File \"/var/task/jose/jws.py\", line 168, in _sign_header_and_claims\n raise JWSError(e)\n"
]
}
我在 Linux 环境中重建我的 lambda 包并重新部署到 AWS Lambda 后,这个问题得到解决。
我从 python3.7.4 创建了一个 docker 图像,并将包从容器内部署到 lambda。
此解决方案还解决了问题:
ImportError: /var/task/cryptography/hazmat/bindings/_constant_time.so: invalid ELF header
我正在尝试使用从 DynamoDB 检索的私钥对一条小请求消息执行 jwt.encode
。我的工作站是MacOS.
该代码在我的本地环境中有效,但当我尝试在 AWS lambda python3.7 环境中执行时失败。关于如何解决这个问题有什么建议吗?
{
"errorMessage": "Invalid PKCS8 header",
"errorType": "JWSError",
"stackTrace": [
" File \"/var/task/lambda_function.py\", line 228, in lambda_handler\n response = send_request(url, body=body)\n",
" File \"/var/task/lambda_function.py\", line 67, in send_request\n token = _gen_jwt(private_key)\n",
" File \"/var/task/lambda_function.py\", line 52, in _gen_jwt\n token = jwt.encode(payload, private_key, algorithm='RS256', headers=headers)\n",
" File \"/var/task/jose/jwt.py\", line 61, in encode\n return jws.sign(claims, key, headers=headers, algorithm=algorithm)\n",
" File \"/var/task/jose/jws.py\", line 47, in sign\n signed_output = _sign_header_and_claims(encoded_header, encoded_payload, algorithm, key)\n",
" File \"/var/task/jose/jws.py\", line 168, in _sign_header_and_claims\n raise JWSError(e)\n"
]
}
我在 Linux 环境中重建我的 lambda 包并重新部署到 AWS Lambda 后,这个问题得到解决。
我从 python3.7.4 创建了一个 docker 图像,并将包从容器内部署到 lambda。
此解决方案还解决了问题:
ImportError: /var/task/cryptography/hazmat/bindings/_constant_time.so: invalid ELF header