import * as plugins from '../../plugins.js';
export class EmailSignJob {
    emailServerRef;
    jobOptions;
    constructor(emailServerRef, options) {
        this.emailServerRef = emailServerRef;
        this.jobOptions = options;
    }
    async loadPrivateKey() {
        const keyInfo = await this.emailServerRef.dkimCreator.readDKIMKeys(this.jobOptions.domain);
        return keyInfo.privateKey;
    }
    async getSignatureHeader(emailMessage) {
        const privateKey = await this.loadPrivateKey();
        const signResult = await plugins.dkimSign(emailMessage, {
            signingDomain: this.jobOptions.domain,
            selector: this.jobOptions.selector,
            privateKey,
            canonicalization: 'relaxed/relaxed',
            algorithm: 'rsa-sha256',
            signTime: new Date(),
            signatureData: [
                {
                    signingDomain: this.jobOptions.domain,
                    selector: this.jobOptions.selector,
                    privateKey,
                    algorithm: 'rsa-sha256',
                    canonicalization: 'relaxed/relaxed',
                },
            ],
        });
        const signature = signResult.signatures;
        return signature;
    }
}
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