feat: add types for shared credentials file watcher

runtimes/protocol/identity-management.ts

@@ -400,3 +400,13 @@ export interface StsCredentialChangedParams {
 export const stsCredentialChangedRequestType = new ProtocolNotificationType<StsCredentialChangedParams, void>(
     'aws/identity/stsCredentialChanged'
 )
+
+// profileChanged
+export interface ProfileChangedParams {
+    profiles: Profile[]
+    ssoSessions: SsoSession[]
+}
+
+export const profileChangedRequestType = new ProtocolNotificationType<ProfileChangedParams, void>(
+    'aws/identity/stsCredentialChanged'
+)

runtimes/runtimes/auth/standalone/encryption.ts

@@ -1,5 +1,5 @@
 import { Readable } from 'stream'
-import { CompactEncrypt } from 'jose'
+import { compactDecrypt, CompactEncrypt } from 'jose'
 import { GetIamCredentialResult, GetSsoTokenResult } from '../../../protocol'
 
 export function shouldWaitForEncryptionKey(): boolean {
@@ -99,6 +99,15 @@ export function encryptObjectWithKey(request: Object, key: string, alg?: string,
         .encrypt(keyBuffer)
 }
 
+/**
+ * Decrypt an object with the provided key
+ */
+export async function decryptObjectWithKey<T>(request: string, key: string, alg?: string, enc?: string): Promise<T> {
+    const keyBuffer = Buffer.from(key, 'base64')
+    const result = await compactDecrypt(request, keyBuffer)
+    return JSON.parse(new TextDecoder().decode(result.plaintext)) as T
+}
+
 /**
  * Encrypts the SSO access tokens inside the result object with the provided key
  */
@@ -124,12 +133,12 @@ export async function encryptIamResultWithKey(
     request: GetIamCredentialResult,
     key: string
 ): Promise<GetIamCredentialResult> {
+    const { accessKeyId, secretAccessKey, sessionToken, expiration } = request.credential.credentials
     request.credential.credentials = {
-        accessKeyId: await encryptObjectWithKey(request.credential.credentials.accessKeyId, key),
-        secretAccessKey: await encryptObjectWithKey(request.credential.credentials.secretAccessKey, key),
-        ...(request.credential.credentials.sessionToken
-            ? { sessionToken: await encryptObjectWithKey(request.credential.credentials.sessionToken, key) }
-            : {}),
+        accessKeyId: await encryptObjectWithKey(accessKeyId, key),
+        secretAccessKey: await encryptObjectWithKey(secretAccessKey, key),
+        sessionToken: sessionToken ? await encryptObjectWithKey(sessionToken, key) : undefined,
+        expiration: expiration,
     }
     if (!request.updateCredentialsParams.encrypted) {
         request.updateCredentialsParams.data = await encryptObjectWithKey(

runtimes/runtimes/base-runtime.ts

@@ -94,6 +94,7 @@ import {
     updateProfileRequestType,
     stsCredentialChangedRequestType,
     getMfaCodeRequestType,
+    profileChangedRequestType,
 } from '../protocol/identity-management'
 import { IdentityManagement } from '../server-interface/identity-management'
 import { WebBase64Encoding } from './encoding'
@@ -217,6 +218,7 @@ export const baseRuntime = (connections: { reader: MessageReader; writer: Messag
         onInvalidateStsCredential: handler => lspConnection.onRequest(invalidateStsCredentialRequestType, handler),
         sendSsoTokenChanged: params => lspConnection.sendNotification(ssoTokenChangedRequestType, params),
         sendStsCredentialChanged: params => lspConnection.sendNotification(stsCredentialChangedRequestType, params),
+        sendProfileChanged: params => lspConnection.sendNotification(profileChangedRequestType, params),
         sendGetMfaCode: params => lspConnection.sendRequest(getMfaCodeRequestType, params),
     }
 

runtimes/runtimes/standalone.ts

@@ -34,9 +34,12 @@ import {
     ShowOpenDialogRequestType,
     stsCredentialChangedRequestType,
     getMfaCodeRequestType,
+    profileChangedRequestType,
+    UpdateProfileParams,
 } from '../protocol'
 import { ProposedFeatures, createConnection } from 'vscode-languageserver/node'
 import {
+    decryptObjectWithKey,
     encryptIamResultWithKey,
     EncryptionInitialization,
     encryptObjectWithKey,
@@ -304,7 +307,15 @@ export const standalone = (props: RuntimeProps) => {
 
         const identityManagement: IdentityManagement = {
             onListProfiles: handler => lspConnection.onRequest(listProfilesRequestType, handler),
-            onUpdateProfile: handler => lspConnection.onRequest(updateProfileRequestType, handler),
+            onUpdateProfile: handler =>
+                lspConnection.onRequest(
+                    updateProfileRequestType,
+                    async (params: UpdateProfileParams | string, token: CancellationToken) => {
+                        const decrypted: UpdateProfileParams =
+                            typeof params === 'string' ? await decryptObjectWithKey(params, encryptionKey!) : params
+                        return await handler(decrypted, token)
+                    }
+                ),
             onGetSsoToken: handler =>
                 lspConnection.onRequest(
                     getSsoTokenRequestType,
@@ -331,6 +342,7 @@ export const standalone = (props: RuntimeProps) => {
             onInvalidateStsCredential: handler => lspConnection.onRequest(invalidateStsCredentialRequestType, handler),
             sendSsoTokenChanged: params => lspConnection.sendNotification(ssoTokenChangedRequestType, params),
             sendStsCredentialChanged: params => lspConnection.sendNotification(stsCredentialChangedRequestType, params),
+            sendProfileChanged: params => lspConnection.sendNotification(profileChangedRequestType, params),
             sendGetMfaCode: params => lspConnection.sendRequest(getMfaCodeRequestType, params),
         }
 

runtimes/server-interface/identity-management.ts

@@ -16,6 +16,7 @@ import {
     UpdateProfileParams,
     UpdateProfileResult,
     GetMfaCodeResult,
+    ProfileChangedParams,
 } from '../protocol/identity-management'
 import { RequestHandler } from '../protocol'
 
@@ -54,5 +55,7 @@ export type IdentityManagement = {
 
     sendStsCredentialChanged: (params: StsCredentialChangedParams) => void
 
+    sendProfileChanged: (params: ProfileChangedParams) => void
+
     sendGetMfaCode: (params: GetMfaCodeParams) => Promise<GetMfaCodeResult>
 }