[CAMEL-17066] camel-nats - Support authentication with Nats server

• Type: New Feature
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.21.0, 4.0.0
• Component/s: camel-nats
• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Guillaume
• Created: 11/Oct/21 15:39
• Updated: 24/Jul/23 18:35
• Resolved: 24/Jul/23 18:35

Description

Nats server provides several ways to authenticate:

• User / password
• token
• Nkey
• credential files

https://docs.nats.io/developing-with-nats/security

 

I guess the token and user / password over an URI in camel wouldn't be very secure.

Would the credential files be a valid implementation ?

=> provide a credentialsFilePath URIParam that is then used in the NatsConfiguration

 

@UriParam(label = "security")
private String credentialsFilePath;
...

io.nats.client.Options.Builder build = new Options.Builder();
...
if (getCredentialsFilePath() != null) {
    builder.authHandler(Nats.credentials(getCredentialsFilePath()));
}