mod_http_oauth2: Reuse JWT issuance time as substitute for auth time
Makes the token shorter. Since iat and auth_time are generated at about
the same time they would only differ by a few microseconds anyway.
This module lets you block connections to remote servers at the s2s
level.
``` {.lua}
modules_enabled = {
-- other modules --
"s2s_blacklist",
}
s2s_blacklist = {
"proxy.eu.jabber.org",
}
```