letsencrypt

The OAuth2Client library has been deprecated by Google since 2018, and there is a replacement library google-auth.

https://github.com/certbot/certbot/blob/8b610239bfcf7aac06f6e36d09a5abba3ba87047/certbot-dns-google/certbot_dns_google/_internal/dns_google.py#L8

Checklist

• Dependencies installed
• No typos
• Searched existing issues and docs

Issue Description

When using the RateLimiter Middleware with a rate between 0 and 1 all events will be rejected instead of applying the specified rate. E.g.: e.Use(middleware.RateLimiter(middleware.NewRateLimiterMemoryStore(0.5)))

I am not saying that it is a common use case to have

Feature request

Feature description

The generated and installed config files permission are too open, any user logined on the system can read and write them. So i suggest append a chmod command into Extract tar step to keep config files more safty.

How the feature is useful

Is your feature request related to a problem? Please describe.

While less common, some users would like to set different passwords for the unlocking a Java keystore and the private key contained within.

Requested in jetstack/cert-manager#4186.

Describe the solution you'd like
Upgrade https://github.com/pavel-v-chernykh/keystore-go to v4.
Add support f