37 lines
738 B
JavaScript
37 lines
738 B
JavaScript
'use strict';
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var Keypairs = require('keypairs');
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module.exports.getToken = function(serviceAccount) {
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var jwt = '';
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var exp = 0;
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if (exp - Date.now() > 0) {
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return Promise.resolve(jwt);
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}
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return module.exports.generateToken(serviceAccount).then(function(_jwt) {
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jwt = _jwt;
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exp = Math.round(Date.now()) - 15 * 60 * 60 * 1000;
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return jwt;
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});
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};
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module.exports.generateToken = function(serviceAccount) {
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var sa = serviceAccount;
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return Keypairs.import({ pem: sa.private_key }).then(function(key) {
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return Keypairs.signJwt({
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jwk: key,
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iss: sa.client_email,
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exp: '1h',
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header: {
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kid: sa.private_key_id
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},
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claims: {
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aud: 'ndev.clouddns.readwrite',
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sub: sa.client_email
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}
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});
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});
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};
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