我还没有找到使用 PKCE 本身以编程方式执行此操作的方法,但是使用 MSAL 2.0 库(@azure/msal-browser在 npm 上)我能够提前填写帐户缓存,因此它认为它已经登录。过程看起来像这个:
- 使用
cy.taskROPC 流向 Azure AD 发送请求以获取令牌。
const scopes = [
'openid',
'profile',
'user.read',
'email',
'offline_access' // needed to get a refresh token
];
const formdata = new URLSearchParams({
'grant_type': 'password',
'scope': scopes.join(' '),
'client_info': 1, // returns an extra token that MSAL needs
'client_id': aadClientId,
'client_secret': aadClientSecret,
'username': aadUsername,
'password': aadPassword,
});
const response = await fetch(`https://login.microsoft.com/${aadTenantId}/oauth2/v2.0/token`, {
method: 'POST',
headers: {
'Content-Type': 'application/x-www-form-urlencoded',
},
body: formdata.toString(),
});
const tokens = await response.json();
- 将令牌转换为 MSAL 想要的缓存条目(基于在真实浏览器中观察它)
// The token tells us how many seconds until expiration;
// MSAL wants to know the timestamp of expiration.
const cachedAt = Math.round(new Date().getTime()/1000);
const expiresOn = cachedAt + tokens.expires_in;
const extendedExpiresOn = cachedAt + tokens.ext_expires_in;
// We can pull the rest of the data we need off of the ID token body
const id_token = JSON.parse(Buffer.from(tokens.id_token.split('.')[1], 'base64').toString('utf-8'));
const clientId = id_token.aud;
const tenantId = id_token.tid;
const userId = id_token.oid;
const name = id_token.name;
const username = id_token.preferred_username;
const environment = 'login.windows.net'; // ♂️
const homeAccountId = `${userId}.${tenantId}`;
const cacheEntries = {};
// client info
cacheEntries[`${homeAccountId}-${environment}-${tenantId}`] = JSON.stringify({
authorityType: 'MSSTS',
clientInfo: tokens.client_info,
environment,
homeAccountId,
localAccountId: userId,
name,
realm: tenantId,
username,
});
// access token
cacheEntries[`${homeAccountId}-${environment}-accesstoken-${clientId}-${tenantId}-${token.scope}`] = JSON.stringify({
cachedAt: cachedAt.toString(),
clientId,
credentialType: "AccessToken",
environment,
expiresOn: expiresOn.toString(),
extendedExpiresOn: extendedExpiresOn.toString(),
homeAccountId,
realm: tenantId,
secret: tokens.access_token,
target: tokens.scope,
});
// id token
cacheEntries[`${homeAccountId}-${environment}-idtoken-${clientId}-${tenantId}-`] = JSON.stringify({
clientId,
credentialType: "IdToken",
environment,
homeAccountId,
realm: tenantId,
secret: tokens.id_token,
});
// refresh token
cacheEntries[`${homeAccountId}-${environment}-refreshtoken-${clientId}--`] = JSON.stringify({
clientId,
credentialType: "RefreshToken",
environment,
homeAccountId,
secret: tokens.refresh_token,
});
- 用于
cy.window将它们存储在 sessionStorage 或 localStorage 中,具体取决于您配置 MSAL 的方式。
cy.task('login').then(cacheEntries => {
cy.window().then(window => {
for (let entry in cacheEntries) {
window.sessionStorage.setItem(entry, cacheEntries[entry]);
}
});
});
它超级脆弱,不是很漂亮,但它有效!赛普拉斯登录的用户当然需要禁用 MFA。