-
Notifications
You must be signed in to change notification settings - Fork 0
/
loginutils.go
43 lines (35 loc) · 954 Bytes
/
loginutils.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
package main
import (
"fmt"
"math/rand"
pb "github.com/brotherlogic/login/proto"
"golang.org/x/net/context"
)
var letterRunes = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
func randString(n int) string {
b := make([]rune, n)
for i := range b {
b[i] = letterRunes[rand.Intn(len(letterRunes))]
}
return string(b)
}
func (s *Server) getToken(ctx context.Context, email string) (string, error) {
data, _, err := s.KSclient.Read(ctx, CONFIG, &pb.Config{})
if err != nil {
s.CtxLog(ctx, fmt.Sprintf("Err %v", err))
return "", err
}
conf := data.(*pb.Config)
for _, user := range conf.GetUsers() {
if user.GetEmail() == email {
return user.GetToken(), nil
}
}
if email != "brotherlogic@gmail.com" {
return "", fmt.Errorf("Not authorized")
}
token := randString(20)
user := &pb.User{Email: email, Token: token}
conf.Users = append(conf.Users, user)
return token, s.KSclient.Save(ctx, CONFIG, conf)
}