80 lines
2.7 KiB
Plaintext
80 lines
2.7 KiB
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.EncryptJWT = void 0;
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const encrypt_js_1 = require("../jwe/compact/encrypt.js");
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const buffer_utils_js_1 = require("../lib/buffer_utils.js");
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const produce_js_1 = require("./produce.js");
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class EncryptJWT extends produce_js_1.ProduceJWT {
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_cek;
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_iv;
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_keyManagementParameters;
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_protectedHeader;
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_replicateIssuerAsHeader;
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_replicateSubjectAsHeader;
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_replicateAudienceAsHeader;
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setProtectedHeader(protectedHeader) {
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if (this._protectedHeader) {
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throw new TypeError('setProtectedHeader can only be called once');
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}
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this._protectedHeader = protectedHeader;
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return this;
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}
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setKeyManagementParameters(parameters) {
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if (this._keyManagementParameters) {
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throw new TypeError('setKeyManagementParameters can only be called once');
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}
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this._keyManagementParameters = parameters;
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return this;
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}
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setContentEncryptionKey(cek) {
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if (this._cek) {
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throw new TypeError('setContentEncryptionKey can only be called once');
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}
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this._cek = cek;
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return this;
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}
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setInitializationVector(iv) {
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if (this._iv) {
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throw new TypeError('setInitializationVector can only be called once');
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}
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this._iv = iv;
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return this;
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}
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replicateIssuerAsHeader() {
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this._replicateIssuerAsHeader = true;
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return this;
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}
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replicateSubjectAsHeader() {
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this._replicateSubjectAsHeader = true;
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return this;
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}
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replicateAudienceAsHeader() {
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this._replicateAudienceAsHeader = true;
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return this;
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}
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async encrypt(key, options) {
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const enc = new encrypt_js_1.CompactEncrypt(buffer_utils_js_1.encoder.encode(JSON.stringify(this._payload)));
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if (this._replicateIssuerAsHeader) {
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this._protectedHeader = { ...this._protectedHeader, iss: this._payload.iss };
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}
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if (this._replicateSubjectAsHeader) {
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this._protectedHeader = { ...this._protectedHeader, sub: this._payload.sub };
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}
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if (this._replicateAudienceAsHeader) {
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this._protectedHeader = { ...this._protectedHeader, aud: this._payload.aud };
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}
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enc.setProtectedHeader(this._protectedHeader);
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if (this._iv) {
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enc.setInitializationVector(this._iv);
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}
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if (this._cek) {
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enc.setContentEncryptionKey(this._cek);
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}
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if (this._keyManagementParameters) {
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enc.setKeyManagementParameters(this._keyManagementParameters);
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}
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return enc.encrypt(key, options);
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}
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}
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exports.EncryptJWT = EncryptJWT;
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