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