M2M Api

backend/db/schema/index.ts

@@ -43,6 +43,7 @@ export * from "./inventoryitemgroups"
 export * from "./inventoryitems"
 export * from "./letterheads"
 export * from "./movements"
+export * from "./m2m_api_keys"
 export * from "./notifications_event_types"
 export * from "./notifications_items"
 export * from "./notifications_preferences"
@@ -72,4 +73,4 @@ export * from "./staff_time_events"
 export * from "./serialtypes"
 export * from "./serialexecutions"
 export * from "./public_links"
-export * from "./wikipages"
+export * from "./wikipages"

backend/db/schema/m2m_api_keys.ts

@@ -0,0 +1,48 @@
+import {
+    pgTable,
+    uuid,
+    bigint,
+    text,
+    timestamp,
+    boolean,
+} from "drizzle-orm/pg-core"
+
+import { tenants } from "./tenants"
+import { authUsers } from "./auth_users"
+
+export const m2mApiKeys = pgTable("m2m_api_keys", {
+    id: uuid("id").primaryKey().defaultRandom(),
+
+    createdAt: timestamp("created_at", { withTimezone: true })
+        .notNull()
+        .defaultNow(),
+
+    updatedAt: timestamp("updated_at", { withTimezone: true })
+        .notNull()
+        .defaultNow(),
+
+    tenantId: bigint("tenant_id", { mode: "number" })
+        .notNull()
+        .references(() => tenants.id, { onDelete: "cascade", onUpdate: "cascade" }),
+
+    userId: uuid("user_id")
+        .notNull()
+        .references(() => authUsers.id, { onDelete: "cascade", onUpdate: "cascade" }),
+
+    createdBy: uuid("created_by").references(() => authUsers.id, {
+        onDelete: "set null",
+        onUpdate: "cascade",
+    }),
+
+    name: text("name").notNull(),
+    keyPrefix: text("key_prefix").notNull(),
+    keyHash: text("key_hash").notNull().unique(),
+
+    active: boolean("active").notNull().default(true),
+
+    lastUsedAt: timestamp("last_used_at", { withTimezone: true }),
+    expiresAt: timestamp("expires_at", { withTimezone: true }),
+})
+
+export type M2mApiKey = typeof m2mApiKeys.$inferSelect
+export type NewM2mApiKey = typeof m2mApiKeys.$inferInsert

backend/src/index.ts

@@ -42,6 +42,7 @@ import helpdeskInboundEmailRoutes from "./routes/helpdesk.inbound.email";
 import deviceRoutes from "./routes/internal/devices";
 import tenantRoutesInternal from "./routes/internal/tenant";
 import staffTimeRoutesInternal from "./routes/internal/time";
+import authM2mInternalRoutes from "./routes/internal/auth.m2m";
 
 //Devices
 import devicesRFIDRoutes from "./routes/devices/rfid";
@@ -107,6 +108,7 @@ async function main() {
 
     await app.register(async (m2mApp) => {
         await m2mApp.register(authM2m)
+        await m2mApp.register(authM2mInternalRoutes)
         await m2mApp.register(helpdeskInboundEmailRoutes)
         await m2mApp.register(deviceRoutes)
         await m2mApp.register(tenantRoutesInternal)
@@ -167,4 +169,4 @@ async function main() {
     }
 }
 
-main();
+main();

backend/src/plugins/auth.m2m.ts

@@ -1,6 +1,9 @@
 import { FastifyInstance } from "fastify";
 import fp from "fastify-plugin";
 import { secrets } from "../utils/secrets";
+import { and, eq } from "drizzle-orm";
+import { authUsers, m2mApiKeys } from "../../db/schema";
+import { createHash } from "node:crypto";
 
 /**
  * Fastify Plugin für Machine-to-Machine Authentifizierung.
@@ -12,26 +15,99 @@ import { secrets } from "../utils/secrets";
  *   server.register(m2mAuthPlugin, { allowedPrefix: '/internal' })
  */
 export default fp(async (server: FastifyInstance, opts: { allowedPrefix?: string } = {}) => {
-    //const allowedPrefix = opts.allowedPrefix || "/internal";
+    const hashApiKey = (apiKey: string) =>
+        createHash("sha256").update(apiKey, "utf8").digest("hex")
 
     server.addHook("preHandler", async (req, reply) => {
         try {
-            // Nur prüfen, wenn Route unterhalb des Prefix liegt
+            const apiKeyHeader = req.headers["x-api-key"];
-            //if (!req.url.startsWith(allowedPrefix)) return;
+            const apiKey = Array.isArray(apiKeyHeader) ? apiKeyHeader[0] : apiKeyHeader;
 
-            const apiKey = req.headers["x-api-key"];
+            if (!apiKey) {
-
-            if (!apiKey || apiKey !== secrets.M2M_API_KEY) {
                 server.log.warn(`[M2M Auth] Ungültiger oder fehlender API-Key bei ${req.url}`);
                 return reply.status(401).send({ error: "Unauthorized" });
             }
 
-            // Zusatzinformationen im Request (z. B. interne Kennung)
+            const keyHash = hashApiKey(apiKey);
+
+            const keyRows = await server.db
+                .select({
+                    id: m2mApiKeys.id,
+                    tenantId: m2mApiKeys.tenantId,
+                    userId: m2mApiKeys.userId,
+                    active: m2mApiKeys.active,
+                    expiresAt: m2mApiKeys.expiresAt,
+                    name: m2mApiKeys.name,
+                    userEmail: authUsers.email,
+                })
+                .from(m2mApiKeys)
+                .innerJoin(authUsers, eq(authUsers.id, m2mApiKeys.userId))
+                .where(and(
+                    eq(m2mApiKeys.keyHash, keyHash),
+                    eq(m2mApiKeys.active, true)
+                ))
+                .limit(1)
+
+            let key = keyRows[0]
+            if (!key) {
+                const fallbackValid = apiKey === secrets.M2M_API_KEY
+                if (!fallbackValid) {
+                    server.log.warn(`[M2M Auth] Ungültiger API-Key bei ${req.url}`)
+                    return reply.status(401).send({ error: "Unauthorized" })
+                }
+
+                // Backward compatibility mode for one global key.
+                // The caller must provide user/tenant identifiers in headers.
+                const tenantIdHeader = req.headers["x-tenant-id"]
+                const userIdHeader = req.headers["x-user-id"]
+                const tenantId = Number(Array.isArray(tenantIdHeader) ? tenantIdHeader[0] : tenantIdHeader)
+                const userId = Array.isArray(userIdHeader) ? userIdHeader[0] : userIdHeader
+
+                if (!tenantId || !userId) {
+                    return reply.status(401).send({ error: "Missing x-tenant-id or x-user-id for legacy M2M key" })
+                }
+
+                const users = await server.db
+                    .select({ email: authUsers.email })
+                    .from(authUsers)
+                    .where(eq(authUsers.id, userId))
+                    .limit(1)
+
+                if (!users[0]) {
+                    return reply.status(401).send({ error: "Unknown user for legacy M2M key" })
+                }
+
+                req.user = {
+                    user_id: userId,
+                    email: users[0].email,
+                    tenant_id: tenantId
+                }
+            } else {
+                if (key.expiresAt && new Date(key.expiresAt).getTime() < Date.now()) {
+                    return reply.status(401).send({ error: "Expired API key" })
+                }
+
+                req.user = {
+                    user_id: key.userId,
+                    email: key.userEmail,
+                    tenant_id: key.tenantId
+                }
+
+                await server.db
+                    .update(m2mApiKeys)
+                    .set({ lastUsedAt: new Date(), updatedAt: new Date() })
+                    .where(eq(m2mApiKeys.id, key.id))
+            }
+
             (req as any).m2m = {
                 verified: true,
                 type: "internal",
                 key: apiKey,
             };
+
+            req.role = "m2m"
+            req.permissions = []
+            req.hasPermission = () => false
         } catch (err) {
             // @ts-ignore
             server.log.error("[M2M Auth] Fehler beim Prüfen des API-Keys:", err);

backend/src/routes/internal/auth.m2m.ts

@@ -0,0 +1,63 @@
+import { FastifyInstance } from "fastify"
+import jwt from "jsonwebtoken"
+import { and, eq } from "drizzle-orm"
+import { authTenantUsers } from "../../../db/schema"
+import { secrets } from "../../utils/secrets"
+
+export default async function authM2mInternalRoutes(server: FastifyInstance) {
+    server.post("/auth/m2m/token", {
+        schema: {
+            tags: ["Auth"],
+            summary: "Exchange M2M API key for a short-lived JWT",
+            body: {
+                type: "object",
+                properties: {
+                    expires_in_seconds: { type: "number" }
+                }
+            }
+        }
+    }, async (req, reply) => {
+        try {
+            if (!req.user?.user_id || !req.user?.tenant_id || !req.user?.email) {
+                return reply.code(401).send({ error: "Unauthorized" })
+            }
+
+            const membership = await server.db
+                .select()
+                .from(authTenantUsers)
+                .where(and(
+                    eq(authTenantUsers.user_id, req.user.user_id),
+                    eq(authTenantUsers.tenant_id, Number(req.user.tenant_id))
+                ))
+                .limit(1)
+
+            if (!membership[0]) {
+                return reply.code(403).send({ error: "User is not assigned to tenant" })
+            }
+
+            const requestedTtl = Number((req.body as any)?.expires_in_seconds ?? 900)
+            const ttlSeconds = Math.min(3600, Math.max(60, requestedTtl))
+
+            const token = jwt.sign(
+                {
+                    user_id: req.user.user_id,
+                    email: req.user.email,
+                    tenant_id: req.user.tenant_id,
+                },
+                secrets.JWT_SECRET!,
+                { expiresIn: ttlSeconds }
+            )
+
+            return {
+                token_type: "Bearer",
+                access_token: token,
+                expires_in_seconds: ttlSeconds,
+                user_id: req.user.user_id,
+                tenant_id: req.user.tenant_id
+            }
+        } catch (err) {
+            console.error("POST /internal/auth/m2m/token ERROR:", err)
+            return reply.code(500).send({ error: "Internal Server Error" })
+        }
+    })
+}

backend/src/routes/tenant.ts

@@ -1,18 +1,26 @@
 import { FastifyInstance } from "fastify"
 import jwt from "jsonwebtoken"
 import { secrets } from "../utils/secrets"
+import { createHash, randomBytes } from "node:crypto"
 
 import {
     authTenantUsers,
     authUsers,
     authProfiles,
-    tenants
+    tenants,
+    m2mApiKeys
 } from "../../db/schema"
 
-import {and, eq, inArray} from "drizzle-orm"
+import {and, desc, eq, inArray} from "drizzle-orm"
 
 
 export default async function tenantRoutes(server: FastifyInstance) {
+    const generateApiKey = () => {
+        const raw = randomBytes(32).toString("base64url")
+        return `fedeo_m2m_${raw}`
+    }
+    const hashApiKey = (apiKey: string) =>
+        createHash("sha256").update(apiKey, "utf8").digest("hex")
 
 
     // -------------------------------------------------------------
@@ -73,7 +81,7 @@ export default async function tenantRoutes(server: FastifyInstance) {
                 httpOnly: true,
                 sameSite: process.env.NODE_ENV === "production" ? "none" : "lax",
                 secure: process.env.NODE_ENV === "production",
-                maxAge: 60 * 60 * 3,
+                maxAge: 60 * 60 * 6,
             })
 
             return { token }
@@ -241,4 +249,172 @@ export default async function tenantRoutes(server: FastifyInstance) {
         }
     })
 
+    // -------------------------------------------------------------
+    // M2M API KEYS
+    // -------------------------------------------------------------
+    server.get("/tenant/api-keys", async (req, reply) => {
+        try {
+            const tenantId = req.user?.tenant_id
+            if (!tenantId) return reply.code(401).send({ error: "Unauthorized" })
+
+            const keys = await server.db
+                .select({
+                    id: m2mApiKeys.id,
+                    name: m2mApiKeys.name,
+                    tenant_id: m2mApiKeys.tenantId,
+                    user_id: m2mApiKeys.userId,
+                    active: m2mApiKeys.active,
+                    key_prefix: m2mApiKeys.keyPrefix,
+                    created_at: m2mApiKeys.createdAt,
+                    updated_at: m2mApiKeys.updatedAt,
+                    expires_at: m2mApiKeys.expiresAt,
+                    last_used_at: m2mApiKeys.lastUsedAt,
+                })
+                .from(m2mApiKeys)
+                .where(eq(m2mApiKeys.tenantId, tenantId))
+                .orderBy(desc(m2mApiKeys.createdAt))
+
+            return keys
+        } catch (err) {
+            console.error("/tenant/api-keys GET ERROR:", err)
+            return reply.code(500).send({ error: "Internal Server Error" })
+        }
+    })
+
+    server.post("/tenant/api-keys", async (req, reply) => {
+        try {
+            const tenantId = req.user?.tenant_id
+            const creatorUserId = req.user?.user_id
+            if (!tenantId || !creatorUserId) {
+                return reply.code(401).send({ error: "Unauthorized" })
+            }
+
+            const { name, user_id, expires_at } = req.body as {
+                name: string
+                user_id: string
+                expires_at?: string | null
+            }
+
+            if (!name || !user_id) {
+                return reply.code(400).send({ error: "name and user_id are required" })
+            }
+
+            const userMembership = await server.db
+                .select()
+                .from(authTenantUsers)
+                .where(and(
+                    eq(authTenantUsers.tenant_id, tenantId),
+                    eq(authTenantUsers.user_id, user_id)
+                ))
+                .limit(1)
+
+            if (!userMembership[0]) {
+                return reply.code(400).send({ error: "user_id is not assigned to this tenant" })
+            }
+
+            const plainApiKey = generateApiKey()
+            const keyPrefix = plainApiKey.slice(0, 16)
+            const keyHash = hashApiKey(plainApiKey)
+
+            const inserted = await server.db
+                .insert(m2mApiKeys)
+                .values({
+                    tenantId,
+                    userId: user_id,
+                    createdBy: creatorUserId,
+                    name,
+                    keyPrefix,
+                    keyHash,
+                    expiresAt: expires_at ? new Date(expires_at) : null,
+                })
+                .returning({
+                    id: m2mApiKeys.id,
+                    name: m2mApiKeys.name,
+                    tenant_id: m2mApiKeys.tenantId,
+                    user_id: m2mApiKeys.userId,
+                    key_prefix: m2mApiKeys.keyPrefix,
+                    created_at: m2mApiKeys.createdAt,
+                    expires_at: m2mApiKeys.expiresAt,
+                    active: m2mApiKeys.active,
+                })
+
+            return reply.code(201).send({
+                ...inserted[0],
+                api_key: plainApiKey, // only returned once
+            })
+        } catch (err) {
+            console.error("/tenant/api-keys POST ERROR:", err)
+            return reply.code(500).send({ error: "Internal Server Error" })
+        }
+    })
+
+    server.patch("/tenant/api-keys/:id", async (req, reply) => {
+        try {
+            const tenantId = req.user?.tenant_id
+            if (!tenantId) return reply.code(401).send({ error: "Unauthorized" })
+
+            const { id } = req.params as { id: string }
+            const { name, active, expires_at } = req.body as {
+                name?: string
+                active?: boolean
+                expires_at?: string | null
+            }
+
+            const updateData: any = {
+                updatedAt: new Date()
+            }
+            if (name !== undefined) updateData.name = name
+            if (active !== undefined) updateData.active = active
+            if (expires_at !== undefined) updateData.expiresAt = expires_at ? new Date(expires_at) : null
+
+            const updated = await server.db
+                .update(m2mApiKeys)
+                .set(updateData)
+                .where(and(
+                    eq(m2mApiKeys.id, id),
+                    eq(m2mApiKeys.tenantId, tenantId)
+                ))
+                .returning({
+                    id: m2mApiKeys.id,
+                    name: m2mApiKeys.name,
+                    tenant_id: m2mApiKeys.tenantId,
+                    user_id: m2mApiKeys.userId,
+                    active: m2mApiKeys.active,
+                    key_prefix: m2mApiKeys.keyPrefix,
+                    updated_at: m2mApiKeys.updatedAt,
+                    expires_at: m2mApiKeys.expiresAt,
+                    last_used_at: m2mApiKeys.lastUsedAt,
+                })
+
+            if (!updated[0]) {
+                return reply.code(404).send({ error: "API key not found" })
+            }
+
+            return updated[0]
+        } catch (err) {
+            console.error("/tenant/api-keys PATCH ERROR:", err)
+            return reply.code(500).send({ error: "Internal Server Error" })
+        }
+    })
+
+    server.delete("/tenant/api-keys/:id", async (req, reply) => {
+        try {
+            const tenantId = req.user?.tenant_id
+            if (!tenantId) return reply.code(401).send({ error: "Unauthorized" })
+
+            const { id } = req.params as { id: string }
+            await server.db
+                .delete(m2mApiKeys)
+                .where(and(
+                    eq(m2mApiKeys.id, id),
+                    eq(m2mApiKeys.tenantId, tenantId)
+                ))
+
+            return { success: true }
+        } catch (err) {
+            console.error("/tenant/api-keys DELETE ERROR:", err)
+            return reply.code(500).send({ error: "Internal Server Error" })
+        }
+    })
+
 }