What are the minimum permissions required for certificate and private key files when using SSL with MATLAB Web App Server?

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MathWorks Support Team 2023-3-22

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回答： MathWorks Support Team 2023-3-22

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Answer 1

MathWorks Support Team 2023-3-22

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You need to make sure the account that the web server (webapps process) is running under has read permissions to these fils and that the worker (webapps_launcher process) account does not. All other permissions are unnecessary.

If these permissions are not set accordingly, you may see one of the following error messages:

cppmicroservices::install W file not found:
- <matlabroot>/bin/glnxa64/spf/servicedependencies
- <matlabroot>/bin/glnxa64/agent_plugins/http_authenticators
agent::agentcore E Failed to setup InProcessDiscovery
agent::agentcore V Exception caught: Dynamic exception type: std::runtime_error
std::exception::what: Could not get InProcessDiscovery microservice
Failed to read private key: Error 33558541
Error creating context for self-signed SSL certificate