| 1 | import type { RouteLocationNormalized } from "vue-router" |
| 2 | import type { RouteMetaAuth } from "@/types/auth" |
| 3 | import { decodeJwt } from "jose" |
| 4 | import _castArray from "lodash/castArray" |
| 5 | import _toNumber from "lodash/toNumber" |
| 6 | import { useAuthStore } from "@/stores/auth" |
| 7 | import { AuthUserRole } from "@/types/auth" |
| 8 | |
| 9 | /** |
| 10 | * Checks if the debounce time has elapsed since the last check |
| 11 | * @param lastCheck - Date of the last check or null if never performed |
| 12 | * @returns true if the debounce time has expired or if there was no previous check |
| 13 | */ |
| 14 | export function isDebounceTimeOver(lastCheck: Date | null) { |
| 15 | const debounceTime = useAuthStore().tokenDebounceTime |
| 16 | return !lastCheck || lastCheck.getTime() + _toNumber(debounceTime) * 1000 < Date.now() |
| 17 | } |
| 18 | |
| 19 | /** |
| 20 | * Checks if a JWT token is about to expire within a specified time threshold |
| 21 | * @param token - JWT token to verify |
| 22 | * @param threshold - Time threshold in seconds before expiration |
| 23 | * @returns true if the token is expiring or already expired, false on decoding error |
| 24 | */ |
| 25 | export function isJwtExpiring(token: string, threshold: number): boolean { |
| 26 | try { |
| 27 | const { exp } = decodeJwt(token) || {} |
| 28 | return exp ? Date.now() / 1000 > exp - threshold : true |
| 29 | } catch { |
| 30 | return false |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | /** |
| 35 | * Verifies user authentication and permissions for a given route |
| 36 | * Handles logout, checks if the user is authenticated and has the required roles |
| 37 | * @param route - Vue Router route to verify |
| 38 | * @returns The redirect path if necessary, otherwise undefined |
| 39 | */ |
| 40 | export function authCheck(route: RouteLocationNormalized) { |
| 41 | const { checkAuth, authRedirect, auth, roles }: RouteMetaAuth = route.meta |
| 42 | const authStore = useAuthStore() |
| 43 | |
| 44 | // Logout handling |
| 45 | if (route?.redirectedFrom?.name === "Logout") authStore.setLogout() |
| 46 | |
| 47 | if (authStore.isLogged && !authStore.userRole) authStore.setLogout() |
| 48 | |
| 49 | // Auth check: if not logged or role not granted |
| 50 | const loginPath = `/login${window.location.search}` |
| 51 | |
| 52 | if (auth && !authStore.isLogged) { |
| 53 | return loginPath |
| 54 | } |
| 55 | |
| 56 | if (auth && roles && !authStore.isRoleGranted(roles)) { |
| 57 | return loginPath |
| 58 | } |
| 59 | |
| 60 | if (checkAuth && authStore.isLogged) { |
| 61 | return roles && !authStore.isRoleGranted(roles) ? route.path : authRedirect || "/" |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Converts a JWT role to an application user role |
| 67 | * @param scope - Role name or array of role names from the JWT token |
| 68 | * @returns The corresponding user role (Admin, Analyst or Unknown) |
| 69 | */ |
| 70 | export function jwtRoleToUserRole(scope: string | string[]): AuthUserRole | string | null { |
| 71 | const role = _castArray(scope)[0]?.toLowerCase() |
| 72 | |
| 73 | switch (role) { |
| 74 | case "admin": |
| 75 | return AuthUserRole.Admin |
| 76 | case "superuser": |
| 77 | return AuthUserRole.Superuser |
| 78 | case "analyst": |
| 79 | return AuthUserRole.Analyst |
| 80 | default: |
| 81 | return role || null |
| 82 | } |
| 83 | } |