Reorg

client/identity.go

@@ -0,0 +1,80 @@
+package client
+
+import (
+	"encoding/json"
+	"io/ioutil"
+
+	"forge.redroom.link/yves/meowlib"
+	"github.com/ProtonMail/gopenpgp/v2/helper"
+)
+
+const key = "3pw0c8#6ZG8{75b5;3?fe80$2"
+
+type Identity struct {
+	Nickname       string             `json:"nickname,omitempty"`
+	PublicKey      string             `json:"public_key,omitempty"`
+	PrivateKey     string             `json:"private_key,omitempty"`
+	Status         string             `json:"status,omitempty"`
+	Peers          PeerList           `json:"peers,omitempty"`
+	KnownServers   InternalServerList `json:"known_servers,omitempty"`
+	MessageServers InternalServerList `json:"message_servers,omitempty"`
+}
+
+func CreateIdentity(nickname string) *Identity {
+	var id Identity
+	id.Nickname = nickname
+	kp := meowlib.NewKeyPair()
+	id.PublicKey = kp.Public
+	id.PrivateKey = kp.Private
+	return &id
+}
+
+func (id *Identity) InvitePeer(myName string, contactName string, messageServerIdxs []int) (*Peer, *meowlib.ContactCard) {
+	var peer Peer
+	var myContactCard meowlib.ContactCard
+	peer.Me = meowlib.NewKeyPair()
+	peer.EncryptionKp = meowlib.NewKeyPair()
+	peer.LookupKp = meowlib.NewKeyPair()
+	peer.Name = contactName
+	for _, i := range messageServerIdxs {
+		srv := id.MessageServers.Servers[i].ServerData
+		myContactCard.PullServers = append(myContactCard.PullServers, &srv)
+	}
+	myContactCard.Name = myName
+	myContactCard.ContactPublicKey = peer.Me.Public
+	myContactCard.EncryptionPublicKey = peer.EncryptionKp.Public
+	myContactCard.LookupPublicKey = peer.LookupKp.Public
+
+	id.Peers = append(id.Peers, peer)
+
+	return &id.Peers[len(id.Peers)-1], &myContactCard
+}
+
+func (*Identity) FinalizeInvitation(peer *Peer, receivedContact *meowlib.ContactCard) {
+	peer.Contact = *receivedContact
+
+}
+
+func LoadIdentity(file string) (*Identity, error) {
+	var id Identity
+	indata, err := ioutil.ReadFile(file)
+	if err != nil {
+		return nil, err
+	}
+	pass, err := helper.DecryptMessageWithPassword([]byte(key), string(indata))
+	if err != nil {
+		return nil, err
+	}
+	err = json.Unmarshal([]byte(pass), &id)
+	return &id, err
+}
+
+func (id *Identity) Save(file string) error {
+	b, _ := json.Marshal(id)
+	armor, err := helper.EncryptMessageWithPassword([]byte(key), string(b))
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(file, []byte(armor), 0644)
+	return err
+}