annotate mod_c2s_limit_sessions/mod_c2s_limit_sessions.lua @ 5448:9d542e86e19a

mod_http_oauth2: Allow requesting a subset of scopes on token refresh This enables clients to request access tokens with fewer permissions than the grant they were given, reducing impact of token leak. Clients could e.g. request access tokens with some privileges and immediately revoke them after use, or other strategies.
author Kim Alvefur <zash@zash.se>
date Thu, 11 May 2023 21:40:09 +0200
parents f581210093a7
children 317fb60e8cad
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1 -- mod_c2s_limit_sessions
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2
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3 local next, count = next, require "util.iterators".count;
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4
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5 local max_resources = module:get_option_number("max_resources", 10);
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6
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7 local sessions = hosts[module.host].sessions;
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8 module:hook("resource-bind", function(event)
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9 local session = event.session;
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10 if count(next, sessions[session.username].sessions) > max_resources then
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11 session:close{ condition = "policy-violation", text = "Too many resources" };
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12 return false
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13 end
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14 end, -1);