Files
smartmta/ts/mail/delivery/classes.emailsignjob.ts
Juergen Kunz b82468ab1e
Some checks failed
CI / Build Test (Current Platform) (push) Failing after 4s
CI / Type Check & Lint (push) Failing after 6s
CI / Build All Platforms (push) Failing after 4s
BREAKING CHANGE(rust-bridge): make Rust the primary security backend, remove all TS fallbacks
Phase 3 of the Rust migration: the Rust security bridge is now mandatory
and all TypeScript security fallback implementations have been removed.

- UnifiedEmailServer.start() throws if Rust bridge fails to start
- SpfVerifier gutted to thin wrapper (parseSpfRecord stays in TS)
- DKIMVerifier gutted to thin wrapper delegating to bridge.verifyDkim()
- IPReputationChecker delegates to bridge.checkIpReputation(), keeps LRU cache
- DmarcVerifier keeps alignment logic (works with pre-computed results)
- DKIM signing via bridge.signDkim() in all 4 locations
- Removed mailauth and ip packages from plugins.ts (~1,200 lines deleted)
2026-02-10 20:30:43 +00:00

42 lines
1.2 KiB
TypeScript

import * as plugins from '../../plugins.js';
import type { UnifiedEmailServer } from '../routing/classes.unified.email.server.js';
import { RustSecurityBridge } from '../../security/classes.rustsecuritybridge.js';
interface Headers {
[key: string]: string;
}
interface IEmailSignJobOptions {
domain: string;
selector: string;
headers: Headers;
body: string;
}
export class EmailSignJob {
emailServerRef: UnifiedEmailServer;
jobOptions: IEmailSignJobOptions;
constructor(emailServerRef: UnifiedEmailServer, options: IEmailSignJobOptions) {
this.emailServerRef = emailServerRef;
this.jobOptions = options;
}
async loadPrivateKey(): Promise<string> {
const keyInfo = await this.emailServerRef.dkimCreator.readDKIMKeys(this.jobOptions.domain);
return keyInfo.privateKey;
}
public async getSignatureHeader(emailMessage: string): Promise<string> {
const privateKey = await this.loadPrivateKey();
const bridge = RustSecurityBridge.getInstance();
const signResult = await bridge.signDkim({
rawMessage: emailMessage,
domain: this.jobOptions.domain,
selector: this.jobOptions.selector,
privateKey,
});
return signResult.header;
}
}