await promises in place

src/private-wrap.ts

@@ -12,9 +12,9 @@ export default class PrivateWrap {
     private readonly pubkey: CryptoKey
   ) {}
 
-  public static gen(extractable: boolean = true): Promise<CryptoKeyPair> {
+  public static async gen(extractable: boolean = true): Promise<CryptoKeyPair> {
     log.trace('generate keypair')
-    return crypto.subtle.generateKey(consts.ECDH, extractable, ['deriveKey']) as Promise<CryptoKeyPair>
+    return await crypto.subtle.generateKey(consts.ECDH, extractable, ['deriveKey']) as CryptoKeyPair
   }
 
   public static async wrap(data: CryptoKey, pubkey: CryptoKey): Promise<PrivateWrap> {
@@ -27,7 +27,7 @@ export default class PrivateWrap {
   public async unwrap(privkey: CryptoKey): Promise<CryptoKey | null> {
     log.trace('unwrap')
     const kd = await ecdh(privkey, this.pubkey, DHusage.wrap)
-    return this.box.unwrap(kd)
+    return await this.box.unwrap(kd)
   }
 
   public async toString(): Promise<string> {
@@ -50,10 +50,10 @@ export default class PrivateWrap {
     return new PrivateWrap(box, pubkey)
   }
 
-  public static pubkey_toString(pubkey: CryptoKey): Promise<string> {
-    return misc.pubkey_toString(pubkey)
+  public static async pubkey_toString(pubkey: CryptoKey): Promise<string> {
+    return await misc.pubkey_toString(pubkey)
   }
-  public static pubkey_fromString(pubkey: string): Promise<CryptoKey | null> {
-    return misc.pubkey_fromString(pubkey, misc.Usage.ecdh)
+  public static async pubkey_fromString(pubkey: string): Promise<CryptoKey | null> {
+    return await misc.pubkey_fromString(pubkey, misc.Usage.ecdh)
   }
 }