Remove session end/start from core and provide generic request and response Headers on context instead of node-specific req/res

examples/actions/schema.ts

@@ -28,7 +28,7 @@ export const lists = {
     actions: {
       vote: {
         access: ({ context }) => {
-          const ua = context.req?.headers['user-agent'] ?? ''
+          const ua = context.req?.headers.get('user-agent') ?? ''
           // only allow voting from Chrome browsers
           return ua.includes('Chrome')
         },

examples/auth-magic-link/keystone.ts

@@ -1,21 +1,12 @@
 import { config } from '@keystone-6/core'
-import { statelessSessions } from '@keystone-6/core/session'
 import { createAuth } from '@keystone-6/auth'
-import { lists, extendGraphqlSchema } from './schema'
+import { lists, extendGraphqlSchema, sessionStrategy } from './schema'
 import type { TypeInfo } from '.keystone/types'
 
 // WARNING: this example is for demonstration purposes only
 //   as with each of our examples, it has not been vetted
 //   or tested for any particular usage
 
-// WARNING: you need to change this
-const sessionSecret = '-- DEV COOKIE SECRET; CHANGE ME --'
-
-// statelessSessions uses cookies for session tracking
-//   these cookies have an expiry, in seconds
-//   we use an expiry of one hour for this example
-const sessionMaxAge = 60 * 60
-
 // withAuth is a function we can use to wrap our base configuration
 const { withAuth } = createAuth({
   // this is the list that contains our users
@@ -36,6 +27,11 @@ const { withAuth } = createAuth({
     // the following fields are used by the "Create First User" form
     fields: ['name', 'password'],
   },
+  sessionStrategy,
+  getSession: ({ context, data }) =>
+    context.query.User.findOne({
+      where: { id: data.itemId },
+    }),
 })
 
 export default withAuth<TypeInfo>(
@@ -51,12 +47,5 @@ export default withAuth<TypeInfo>(
     graphql: {
       extendGraphqlSchema,
     },
-    // you can find out more at https://keystonejs.com/docs/apis/session#session-api
-    session: statelessSessions({
-      // the maxAge option controls how long session cookies are valid for before they expire
-      maxAge: sessionMaxAge,
-      // the session secret is used to encrypt cookie data
-      secret: sessionSecret,
-    }),
   })
 )

examples/auth-magic-link/schema.ts

@@ -4,29 +4,44 @@ import { password, text, timestamp } from '@keystone-6/core/fields'
 import type { Lists, Context, Session } from '.keystone/types'
 
 import { randomBytes } from 'node:crypto'
+import { statelessSessions } from '@keystone-6/auth'
 
 const g = gWithContext<Context>()
 type g<T> = gWithContext.infer<T>
 
 declare module '.keystone/types' {
   interface Session {
-    itemId: string
-    listKey: string
+    id: string
   }
 }
 
 function hasSession({ session }: { session?: Session }) {
   return Boolean(session)
 }
 
+// WARNING: you need to change this
+const sessionSecret = '-- DEV COOKIE SECRET; CHANGE ME --'
+
+// statelessSessions uses cookies for session tracking
+//   these cookies have an expiry, in seconds
+//   we use an expiry of one hour for this example
+const sessionMaxAge = 60 * 60
+
+export const sessionStrategy = statelessSessions({
+  // the maxAge option controls how long session cookies are valid for before they expire
+  maxAge: sessionMaxAge,
+  // the session secret is used to encrypt cookie data
+  secret: sessionSecret,
+})
+
 function isSameUserFilter({ session }: { session?: Session }) {
   // you need to have a session to do this
   if (!session) return false
 
   // only yourself
   return {
     id: {
-      equals: session.itemId,
+      equals: session.id,
     },
   }
 }
@@ -148,9 +163,6 @@ export const extendGraphqlSchema = g.extend(base => {
         },
 
         async resolve(args, { userId, token }, context) {
-          if (!context.sessionStrategy)
-            throw new Error('No session implementation available on context')
-
           const kdf = (base.schema.getType('User') as any).getFields()?.password.extensions
             ?.keystoneSecretField
           const sudoContext = context.sudo()
@@ -176,10 +188,9 @@ export const extendGraphqlSchema = g.extend(base => {
               },
             })
 
-            await context.sessionStrategy.start({
+            await sessionStrategy.start({
               context,
               data: {
-                listKey: 'User',
                 itemId: userId,
               },
             })

examples/auth/keystone.ts

@@ -1,6 +1,5 @@
 import { config } from '@keystone-6/core'
-import { statelessSessions } from '@keystone-6/core/session'
-import { createAuth } from '@keystone-6/auth'
+import { createAuth, statelessSessions } from '@keystone-6/auth'
 import { lists } from './schema'
 import type { TypeInfo } from '.keystone/types'
 
@@ -42,9 +41,19 @@ const { withAuth } = createAuth({
       isAdmin: true,
     },
   },
-
-  // add isAdmin to the session data
-  sessionData: 'isAdmin',
+  sessionStrategy: statelessSessions({
+    // the maxAge option controls how long session cookies are valid for before they expire
+    maxAge: sessionMaxAge,
+    // the session secret is used to encrypt cookie data
+    secret: sessionSecret,
+  }),
+  async getSession({ context, data }) {
+    const user = await context.db.User.findOne({
+      where: { id: data.itemId },
+    })
+    if (!user) return
+    return { user }
+  },
 })
 
 export default withAuth<TypeInfo>(
@@ -60,15 +69,8 @@ export default withAuth<TypeInfo>(
     ui: {
       // only admins can view the AdminUI
       isAccessAllowed: context => {
-        return context.session?.data?.isAdmin ?? false
+        return context.session?.user.isAdmin ?? false
       },
     },
-    // you can find out more at https://keystonejs.com/docs/apis/session#session-api
-    session: statelessSessions({
-      // the maxAge option controls how long session cookies are valid for before they expire
-      maxAge: sessionMaxAge,
-      // the session secret is used to encrypt cookie data
-      secret: sessionSecret,
-    }),
   })
 )

examples/auth/schema.ts

@@ -8,10 +8,7 @@ import type { Lists, Session } from '.keystone/types'
 //   or tested for any particular usage
 declare module '.keystone/types' {
   interface Session {
-    itemId: string
-    data: {
-      isAdmin: boolean
-    }
+    user: Lists.User.Item
   }
 }
 
@@ -24,26 +21,26 @@ function isAdminOrSameUser({ session, item }: { session?: Session; item: Lists.U
   if (!session) return false
 
   // admins can do anything
-  if (session.data.isAdmin) return true
+  if (session.user.isAdmin) return true
 
   // no item? then no
   if (!item) return false
 
   // the authenticated user needs to be equal to the user we are updating
-  return session.itemId === item.id
+  return session.user.id === item.id
 }
 
 function isAdminOrSameUserFilter({ session }: { session?: Session }) {
   // you need to have a session to do this
   if (!session) return false
 
   // admins can see everything
-  if (session.data?.isAdmin) return {}
+  if (session.user.isAdmin) return {}
 
   // only yourself
   return {
     id: {
-      equals: session.itemId,
+      equals: session.user.id,
     },
   }
 }
@@ -53,7 +50,7 @@ function isAdmin({ session }: { session?: Session }) {
   if (!session) return false
 
   // admins can do anything
-  if (session.data.isAdmin) return true
+  if (session.user.isAdmin) return true
 
   // otherwise, no
   return false

examples/custom-session-invalidation/keystone.ts

@@ -1,15 +1,15 @@
 import { config } from '@keystone-6/core'
-import { statelessSessions } from '@keystone-6/core/session'
-import { createAuth } from '@keystone-6/auth'
+import { createAuth, SessionStrategy, statelessSessions } from '@keystone-6/auth'
 import { lists } from './schema'
-import type { Config, Context, TypeInfo, Session } from '.keystone/types'
+import type { TypeInfo, Lists } from '.keystone/types'
+import type { BaseKeystoneTypeInfo } from '@keystone-6/core/types'
 
 // WARNING: this example is for demonstration purposes only
 //   as with each of our examples, it has not been vetted
 //   or tested for any particular usage
 
 // withAuth is a function we can use to wrap our base configuration
-const { withAuth } = createAuth({
+const { withAuth } = createAuth<Lists.User.TypeInfo, { itemId: string; startedAt: number }>({
   // this is the list that contains our users
   listKey: 'User',
 
@@ -29,55 +29,57 @@ const { withAuth } = createAuth({
     fields: ['name', 'password'],
   },
 
-  sessionData: 'passwordChangedAt',
+  sessionStrategy: withSessionStartedAt(statelessSessions()),
+  async getSession({ context, data }) {
+    const user = await context.db.User.findOne({
+      where: { id: data.itemId },
+    })
+    if (!user) return
+    if (user.passwordChangedAt && user.passwordChangedAt > new Date(data.startedAt)) {
+      return
+    }
+    return { user }
+  },
 })
 
-function withSessionInvalidation(config: Config): Config {
-  const existingSessionStrategy = config.session!
-
+function withSessionStartedAt<T, TypeInfo extends BaseKeystoneTypeInfo>(
+  existingSessionStrategy: SessionStrategy<
+    T & { startedAt: number },
+    T & { startedAt: number },
+    TypeInfo
+  >
+): SessionStrategy<T, T & { startedAt: number }, TypeInfo> {
   return {
-    ...config,
-    session: {
-      ...existingSessionStrategy,
-      async get({ context }: { context: Context }): Promise<Session | undefined> {
-        const session = await existingSessionStrategy.get({ context })
-        if (!session) return
-
-        // has the password changed since the session started?
-        if (new Date(session.data.passwordChangedAt) > new Date(session.startedAt)) {
-          // invalidate the session if password changed
-          await existingSessionStrategy.end({ context })
-          return
-        }
-
-        return session
-      },
-      async start({ context, data }: { context: Context; data: Session }) {
-        return await existingSessionStrategy.start({
-          context,
-          data: {
-            ...data,
-            startedAt: Date.now(),
-          },
-        })
-      },
+    async start({ context, data }) {
+      await existingSessionStrategy.start({
+        context,
+        data: { ...data, startedAt: Date.now() },
+      })
+    },
+    async get({ context }) {
+      const session = await existingSessionStrategy.get({ context })
+      if (
+        !session ||
+        typeof session !== 'object' ||
+        !('startedAt' in session) ||
+        typeof session.startedAt !== 'number'
+      )
+        return
+      return { ...session, startedAt: session.startedAt }
     },
+    end: existingSessionStrategy.end,
   }
 }
 
-export default withSessionInvalidation(
-  withAuth(
-    config<TypeInfo>({
-      db: {
-        provider: 'sqlite',
-        url: process.env.DATABASE_URL || 'file:./keystone-example.db',
+export default withAuth(
+  config<TypeInfo>({
+    db: {
+      provider: 'sqlite',
+      url: process.env.DATABASE_URL || 'file:./keystone-example.db',
 
-        // WARNING: this is only needed for our monorepo examples, dont do this
-        prismaClientPath: 'node_modules/myprisma',
-      },
-      lists,
-      // you can find out more at https://keystonejs.com/docs/apis/session#session-api
-      session: statelessSessions<Session>(),
-    })
-  )
+      // WARNING: this is only needed for our monorepo examples, dont do this
+      prismaClientPath: 'node_modules/myprisma',
+    },
+    lists,
+  })
 )

examples/custom-session-invalidation/schema.ts

@@ -10,12 +10,7 @@ import type { Lists, Session } from '.keystone/types'
 // needs to be compatible with withAuth
 declare module '.keystone/types' {
   interface Session {
-    listKey: string
-    itemId: string
-    data: {
-      passwordChangedAt: string
-    }
-    startedAt: number
+    user: Lists.User.Item
   }
 }
 
@@ -30,7 +25,7 @@ function isSameUserFilter({ session }: { session?: Session }) {
   // the authenticated user can only see themselves
   return {
     id: {
-      equals: session.itemId,
+      equals: session.user.id,
     },
   }
 }