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Feat: implement SRC-IP, SRC-PORT, DEST-PORT

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SukkaW
2024-10-10 21:52:37 +08:00
parent e40979e50e
commit c71ed5a9d3
4 changed files with 58 additions and 59 deletions
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26
Build/lib/singbox.ts
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@@ -1,34 +1,8 @@
import { isProbablyIpv4, isProbablyIpv6 } from './is-fast-ip';
const unsupported = Symbol('unsupported');
function toNumberTuple<T extends string>(key: T, value: string): [T, number] | null {
const tmp = Number(value);
return Number.isNaN(tmp) ? null : [key, tmp];
}
// https://sing-box.sagernet.org/configuration/rule-set/source-format/
export const PROCESSOR: Record<string, ((raw: string, type: string, value: string) => [key: keyof SingboxHeadlessRule, value: Required<SingboxHeadlessRule>[keyof SingboxHeadlessRule][number]] | null) | typeof unsupported> = {
'IP-ASN': unsupported,
'SRC-IP': (_1, _2, value) => {
if (value.includes('/')) {
return ['source_ip_cidr', value];
}
if (isProbablyIpv4(value)) {
return ['source_ip_cidr', value + '/32'];
}
if (isProbablyIpv6(value)) {
return ['source_ip_cidr', value + '/128'];
}
return null;
},
'SRC-IP-CIDR': (_1, _2, value) => ['source_ip_cidr', value.endsWith(',no-resolve') ? value.slice(0, -11) : value],
'SRC-PORT': (_1, _2, value) => toNumberTuple('source_port', value),
'DST-PORT': (_1, _2, value) => toNumberTuple('port', value),
'PROCESS-NAME': (_1, _2, value) => ((value.includes('/') || value.includes('\\')) ? ['process_path', value] : ['process_name', value]),
// 'PROCESS-PATH': (_1, _2, value) => ['process_path', value],
'DEST-PORT': (_1, _2, value) => toNumberTuple('port', value),
'IN-PORT': (_1, _2, value) => toNumberTuple('source_port', value),
'URL-REGEX': unsupported,
'USER-AGENT': unsupported
};