In Go 1.18 the behavior for looking up domains with non-ASCII
characters was changed to be in accordance with UTS#46
(https://unicode.org/reports/tr46/). There's a slight difference
in how IDNA2003 and IDNA2008 process these. Go 1.18 handles
the deviations in accordance with IDNA2008 now.
* api/render: initial implementation of the package
* acme/api: refactored to support api/render
* authority/admin: refactored to support api/render
* ca: refactored to support api/render
* api: refactored to support api/render
* api/render: implemented Error
* api: refactored to support api/render.Error
* acme/api: refactored to support api/render.Error
* authority/admin: refactored to support api/render.Error
* ca: refactored to support api/render.Error
* ca: fixed broken tests
* api/render, api/log: moved error logging to this package
* acme: refactored Error so that it implements render.RenderableError
* authority/admin: refactored Error so that it implements render.RenderableError
* api/render: implemented RenderableError
* api/render: added test coverage for Error
* api/render: implemented statusCodeFromError
* api: refactored RootsPEM to work with render.Error
* acme, authority/admin: fixed pointer receiver name for consistency
* api/render, errs: moved StatusCoder & StackTracer to the render package
This change adds a new authority option that allows to pass a callback
that returns the certificate chain and signer used to sign X.509
certificates.
This option will be used by Caddy, they renew the intermediate
certificate weekly and there's no other way to replace it without
re-creating the embedded CA.
Fixes#874
This change attempts to fix the test TestBootstrapClientServerRotation.
Due to the backdate, the renew options get too large, causing
continuous renewals, and random errors. After experimenting with
different options, truncating durations to seconds have shown better
results than rounding or just use the plain time.
