feat: generate RSA key lazily for lazy refresh #589
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When lazy refresh is enabled, the RSA key generation will not occur until a client calls Dial. This change helps cold start times in serverless environments. Prior to this commit, the RSA key generation was done at the package level using globals. This commit removes the use of globals and moves the key generation into the dialer. This means multiple dialers will now have multiple RSA keys. Before this commit, multiple dialers all shared the same RSA key. If this is a concern, callers may still configure their own RSA key across multiple dialers. Fixes #584
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When lazy refresh is enabled, the RSA key generation will not occur until a client calls Dial. This change helps cold start times in serverless environments.
Prior to this commit, the RSA key generation was done at the package level using globals. This commit removes the use of globals and moves the key generation into the dialer. This means multiple dialers will now have multiple RSA keys. Before this commit, multiple dialers all shared the same RSA key. If this is a concern, callers may still configure their own RSA key across multiple dialers.
Fixes #584