45 lines
776 B
Go
45 lines
776 B
Go
package main
|
|
|
|
import (
|
|
"crypto/ed25519"
|
|
"github.com/emersion/go-imap"
|
|
"github.com/emersion/go-imap/backend"
|
|
)
|
|
|
|
type OAuthConfig struct {
|
|
HostName string
|
|
PublicKey ed25519.PublicKey
|
|
}
|
|
|
|
type Backend struct {
|
|
oauthConfig OAuthConfig
|
|
}
|
|
|
|
func (be *Backend) Login(_ *imap.ConnInfo, username, token string) (backend.User, error) {
|
|
sub, err := Authenticate(token, be.oauthConfig)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
username, err = GetUsername(token, be.oauthConfig)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
user := &User{
|
|
username: username,
|
|
sub: sub,
|
|
openMessages: make(map[*Message]struct{}),
|
|
}
|
|
|
|
_, err = user.GetMailbox("INBOX")
|
|
if err != nil {
|
|
err := user.CreateMailbox("INBOX")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
|
|
return user, nil
|
|
}
|