Files
ApiCore/ApiCore-Backend/src/api-keys/dto/update-api-key.dto.ts
T
Nick SzaunigandClaude Opus 5.5 f1dc0de3e2 feat(api-keys): restrict keys to source IP addresses
A key can be limited to IP addresses or CIDR networks (e.g. the Wabenhain
server); a stolen key is useless from anywhere else. Requests from other
addresses get 403 "not allowed for this IP" and a log line. The admin UI
asks for the addresses when creating a key, warns when a key works from
anywhere, shows the last source address and can take it over into the
allowlist - changing the list needs no new key (PATCH /api-keys/:id).

Also: a key can only carry scopes its creator holds.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
2026-10-01 02:41:46 +02:00

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TypeScript

import { ApiProperty } from '@nestjs/swagger';
import { ArrayMaxSize, IsArray, IsString, Validate } from 'class-validator';
import { MAX_ALLOWED_IPS } from '../ip-allowlist';
import { AllowedIpConstraint } from './allowed-ips.validator';
export class UpdateApiKeyDto {
@ApiProperty({
description:
'Erlaubte Absender (IP oder CIDR); leere Liste = von überall nutzbar',
type: [String],
})
@IsArray()
@ArrayMaxSize(MAX_ALLOWED_IPS)
@IsString({ each: true })
@Validate(AllowedIpConstraint, { each: true })
allowedIps!: string[];
}