Initial support to remove Whisper identities per #491

whisper/whisper.go

@@ -116,6 +116,15 @@ func (self *Whisper) GetIdentity(key *ecdsa.PublicKey) *ecdsa.PrivateKey {
 	return self.keys[string(crypto.FromECDSAPub(key))]
 }
 
+func (self *Whisper) RemoveIdentity(key *ecdsa.PublicKey) bool {
+	k := string(crypto.FromECDSAPub(key))
+	if _, ok := self.keys[k]; ok {
+		delete(self.keys, k)
+		return true
+	}
+	return false
+}
+
 func (self *Whisper) Watch(opts Filter) int {
 	return self.filters.Install(filter.Generic{
 		Str1: string(crypto.FromECDSAPub(opts.To)),