annotate mod_compact_resource/mod_compact_resource.lua @ 3772:22f02716819f

mod_s2s_keepalive: Isolate source host of pings The incoming_s2s table is not restricted to the current virtualhost so this prevents opening more connections than what's needed. Also prevents useless double sending of one whitespace per local host.
author Kim Alvefur <zash@zash.se>
date Mon, 23 Dec 2019 01:18:02 +0100
parents 6f34e51a23f0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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6f34e51a23f0 mod_compact_resource: Enforces short random resources
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1
6f34e51a23f0 mod_compact_resource: Enforces short random resources
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2 local base64_encode = require"util.encodings".base64.encode;
6f34e51a23f0 mod_compact_resource: Enforces short random resources
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3 local random_bytes = require"util.random".bytes;
6f34e51a23f0 mod_compact_resource: Enforces short random resources
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4
6f34e51a23f0 mod_compact_resource: Enforces short random resources
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5 local b64url = { ["+"] = "-", ["/"] = "_", ["="] = "" };
6f34e51a23f0 mod_compact_resource: Enforces short random resources
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6 local function random_resource()
6f34e51a23f0 mod_compact_resource: Enforces short random resources
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7 return base64_encode(random_bytes(8)):gsub("[+/=]", b64url);
6f34e51a23f0 mod_compact_resource: Enforces short random resources
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8 end
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9
6f34e51a23f0 mod_compact_resource: Enforces short random resources
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10 module:hook("pre-resource-bind", function (event)
6f34e51a23f0 mod_compact_resource: Enforces short random resources
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11 event.resource = random_resource();
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12 end);