【发布时间】:2021-11-07 00:32:51
【问题描述】:
我正在尝试仅使用 Apps 脚本从 Docusign 发送信封。
function createJWT(){
const header = {
alg: 'RS256',
typ: 'JWT',
};
const now = Date.now();
const expires = new Date(now);
expires.setHours(expires.getHours() + 1);
const payload = {
exp: Math.round(expires.getTime() / 1000),
iat: Math.round(now / 1000),
iss: "integrator key",
sub: "user id",
aud: "url",
scope: "scopes"
};
var toSign = Utilities.base64EncodeWebSafe(JSON.stringify(header)) + '.' + Utilities.base64EncodeWebSafe(JSON.stringify(payload));
toSign = toSign.replace(/=+$/, '');
var privateKey = "-----BEGIN RSA PRIVATE KEY-----<private key here>-----END RSA PRIVATE KEY-----";
const signatureBytes = Utilities.computeRsaSha256Signature(
toSign,
privateKey
);
const signature = Utilities.base64EncodeWebSafe(signatureBytes);
return toSign + '.' + signature;
}
Utilities.computeRsaSha256Signature() 返回:
异常:无效参数:键
如何使用 RSA 密钥对 创建 JWT?
来自 Docusign 的公钥/私钥:
-----BEGIN PUBLIC KEY-----\n{这里是公钥}\n-----END PUBLIC KEY----
------BEGIN RSA PRIVATE KEY-----\n{这里是私钥}\n-----END RSA PRIVATE KEY-----
【问题讨论】:
标签: javascript google-apps-script jwt docusignapi rsa-sha256