From 86f222a7df7eaf58ab415aad35ed3ae2f60c590b Mon Sep 17 00:00:00 2001
From: N <n@redroom.link>
Date: Mon, 5 Sep 2022 17:16:11 +0200
Subject: [PATCH] to server encryption

---
 peer.go   |  4 ++--
 server.go | 25 ++++++++++++++++++++++++-
 2 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/peer.go b/peer.go
index 99d1974..5edadbb 100644
--- a/peer.go
+++ b/peer.go
@@ -139,7 +139,7 @@ func ReadQr(fielname string) ContactCard {
 	return contact
 }
 
-func (p *Peer) CreateMessage(Message []byte) (lookupK string, EncryptedMsg []byte, Signature []byte, Servers []Server, err error) {
+func (p *Peer) AsymEncryptMessage(Message []byte) (lookupK string, EncryptedMsg []byte, Signature []byte, Servers []Server, err error) {
 	// prepares a message to send to a specific peer contact
 	EncryptedMsg, Signature, err = EncryptAndSign(p.Contact.EncryptionPublicKey, p.Me.Private, Message)
 	if err != nil {
@@ -149,7 +149,7 @@ func (p *Peer) CreateMessage(Message []byte) (lookupK string, EncryptedMsg []byt
 	return p.LookupKp.Public, EncryptedMsg, Signature, p.Contact.PullServers, err
 }
 
-func (p *Peer) ReadMessage(Message []byte, Signature []byte) (DecryptedMsg []byte, err error) {
+func (p *Peer) AsymDecryptMessage(Message []byte, Signature []byte) (DecryptedMsg []byte, err error) {
 	// reads a message from a specific peer contact
 	DecryptedMsg, err = DecryptAndCheck(p.Me.Private, p.Contact.ContactPublicKey, Message, Signature)
 	if err != nil {
diff --git a/server.go b/server.go
index c509f93..62e9799 100644
--- a/server.go
+++ b/server.go
@@ -1,6 +1,9 @@
 package meowlib
 
-import "time"
+import (
+	"fmt"
+	"time"
+)
 
 type InternalServer struct {
 	ServerData Server        `json:"server_data,omitempty"`
@@ -28,3 +31,23 @@ func (sl *ServerList) AddUrls(urls []string) {
 		sl.Servers = append(sl.Servers, *ServerFromUrl(url))
 	}
 }
+
+func (ints *InternalServer) AsymEncryptMessage(Message []byte) (EncryptedMsg []byte, Signature []byte, err error) {
+	// prepares a message to send to a specific internal server
+	EncryptedMsg, Signature, err = EncryptAndSign(ints.ServerData.PublicKey, ints.Me.Private, Message)
+	if err != nil {
+		fmt.Println(err.Error())
+		return nil, nil, err
+	}
+	return EncryptedMsg, Signature, err
+}
+
+func (ints *InternalServer) AsymDecryptMessage(Message []byte, Signature []byte) (DecryptedMsg []byte, err error) {
+	// reads a message from a specific internal server
+	DecryptedMsg, err = DecryptAndCheck(ints.Me.Private, ints.ServerData.PublicKey, Message, Signature)
+	if err != nil {
+		fmt.Println(err.Error())
+		return nil, err
+	}
+	return DecryptedMsg, err
+}