annotate mod_compact_resource/mod_compact_resource.lua @ 5401:c8d04ac200fc

mod_http_oauth2: Reject loopback URIs as client_uri This really should be a proper website with info, https://localhost is not good enough. Ideally we'd validate that it's got proper DNS and is actually reachable, but triggering HTTP or even DNS lookups seems like it would carry abuse potential that would best to avoid.
author Kim Alvefur <zash@zash.se>
date Tue, 02 May 2023 16:20:55 +0200
parents 6f34e51a23f0
children
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6f34e51a23f0 mod_compact_resource: Enforces short random resources
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1
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2 local base64_encode = require"util.encodings".base64.encode;
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3 local random_bytes = require"util.random".bytes;
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4
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5 local b64url = { ["+"] = "-", ["/"] = "_", ["="] = "" };
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6 local function random_resource()
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7 return base64_encode(random_bytes(8)):gsub("[+/=]", b64url);
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8 end
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9
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10 module:hook("pre-resource-bind", function (event)
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11 event.resource = random_resource();
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12 end);