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uspot: accounting: allow radius calls from non-clients

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In order to send RADIUS accounting requests at the NAS level (for e.g.
Accounting-On/Off), radius_init() and radius_call() are made to accept a
null mac argument.

For radius_call() we fall back to the acct_session value (which is
required to be present per RFC) to construct the temporary file name.

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
This commit is contained in:
Thibaut VARÈNE
2023-05-25 11:51:36 +02:00
committed by John Crispin
parent 97f641a16b
commit a647368f15
1 changed files with 9 additions and 7 deletions
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12
feeds/ucentral/uspot/files/usr/share/uspot/accounting.uc
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@@ -49,24 +49,26 @@ function debug(interface, mac, msg) {
} }
function radius_init(interface, mac, payload) { function radius_init(interface, mac, payload) {
let client = interfaces[interface].clients[mac];
let settings = interfaces[interface].settings; let settings = interfaces[interface].settings;
payload.acct_server = sprintf('%s:%s:%s', settings.acct_server, settings.acct_port, settings.acct_secret); payload.acct_server = sprintf('%s:%s:%s', settings.acct_server, settings.acct_port, settings.acct_secret);
payload.nas_id = settings.nas_id; payload.nas_id = settings.nas_id;
if (settings.acct_proxy)
payload.acct_proxy = settings.acct_proxy;
if (mac) {
// dealing with client accounting
let client = interfaces[interface].clients[mac];
for (let key in [ 'acct_session', 'client_ip', 'called_station', 'calling_station', 'nas_ip', 'username', 'location_name' ]) for (let key in [ 'acct_session', 'client_ip', 'called_station', 'calling_station', 'nas_ip', 'username', 'location_name' ])
if (client.radius[key]) if (client.radius[key])
payload[key] = client.radius[key]; payload[key] = client.radius[key];
}
if (settings.acct_proxy)
payload.acct_proxy = settings.acct_proxy;
return payload; return payload;
} }
function radius_call(interface, mac, payload) { function radius_call(interface, mac, payload) {
let path = '/tmp/uacct' + mac + '.json'; let path = '/tmp/uacct' + (mac || payload.acct_session) + '.json';
let cfg = fs.open(path, 'w'); let cfg = fs.open(path, 'w');
cfg.write(payload); cfg.write(payload);
cfg.close(); cfg.close();