rustfs-console/composables/useAuth.ts

import type { AwsCredentialIdentity, AwsCredentialIdentityProvider } from '@aws-sdk/types';
import { getStsToken } from '~/lib/sts';
import type { SiteConfig } from '~/types/config';

interface Credentials {
  AccessKeyId?: string;
  SecretAccessKey?: string;
  SessionToken?: string;
  Expiration?: string;
}

export function useAuth() {
  const store = useLocalStorage('auth.credentials', {});

  const setCredentials = (credentials: Credentials) => {
    store.value = credentials;
  };

  const getCredentials = () => {
    if (!isValidCredentials(store.value)) {
      return;
    }

    return store.value;
  };

  const isExpired = (expiration: string) => (expiration ? new Date(expiration) < new Date() : false);

  const isValidCredentials = (credentials: Credentials) => {
    return (
      !!credentials?.AccessKeyId &&
      !!credentials?.SecretAccessKey &&
      !!credentials?.SessionToken &&
      credentials?.Expiration &&
      !isExpired(credentials.Expiration)
    );
  };

  const login = async (
    credentials: AwsCredentialIdentity | AwsCredentialIdentityProvider,
    customConfig?: SiteConfig
  ) => {
    const credentialsResponse = await getStsToken(credentials, 'arn:aws:iam::*:role/Admin', customConfig);

    setCredentials({
      ...credentialsResponse,
      Expiration: credentialsResponse.Expiration?.toISOString(),
    });

    return credentialsResponse;
  };

  const logout = () => {
    store.value = {};
  };

  const logoutAndRedirect = () => {
    logout();
    window.location.href = '/rustfs/console/auth/login';
  };

  return {
    login,
    logout,
    logoutAndRedirect,
    credentials: ref<Credentials | undefined>(getCredentials()),
    isAuthenticated: ref(isValidCredentials(store.value)),
  };
}