mod_admin_blocklist: Add config option for which role(s) to consider (0.12+)
Fixes that in trunk, a "prosody:operator" (formerly a global admin) is
not considered a "prosody:admin", so those were not included in the set.
local base64_encode = require"util.encodings".base64.encode;
local random_bytes = require"util.random".bytes;
local b64url = { ["+"] = "-", ["/"] = "_", ["="] = "" };
local function random_resource()
return base64_encode(random_bytes(8)):gsub("[+/=]", b64url);
end
module:hook("pre-resource-bind", function (event)
event.resource = random_resource();
end);