1package main
 2
 3import (
 4	"encoding/json"
 5	"fmt"
 6	"net/http"
 7
 8	"github.com/cryptoballot/rsablind"
 9	"github.com/fatih/color"
10
11	"gopkg.in/mgo.v2/bson"
12)
13
14type User struct {
15	Id       bson.ObjectId `json:"id" bson:"_id,omitempty"`
16	Email    string        `json:"email"`
17	Password string        `json:"password"`
18	Token    string        `json:"token"`
19}
20
21func Index(w http.ResponseWriter, r *http.Request) {
22	fmt.Fprintln(w, "clientApp")
23}
24
25func Signup(w http.ResponseWriter, r *http.Request) {
26
27	decoder := json.NewDecoder(r.Body)
28	var user User
29	err := decoder.Decode(&user)
30	if err != nil {
31		panic(err)
32	}
33	defer r.Body.Close()
34
35	fmt.Print("user signup: ")
36	fmt.Println(user)
37
38	jResp, err := json.Marshal(user)
39	if err != nil {
40		panic(err)
41	}
42	fmt.Fprintln(w, string(jResp))
43}
44
45func Login(w http.ResponseWriter, r *http.Request) {
46
47	decoder := json.NewDecoder(r.Body)
48	var key Key
49	err := decoder.Decode(&key)
50	if err != nil {
51		panic(err)
52	}
53	defer r.Body.Close()
54	//TODO check if the user password exists in the database
55
56	fmt.Print("key login: ")
57	fmt.Println(key)
58	token, err := newToken()
59	check(err)
60
61	//validate if the pubK darkID is in the blockchain
62
63	//verify that the darkID is signed
64	if err := rsablind.VerifyBlindSignature(key.ServerVerifier, key.Hashed, key.UnblindedSig); err != nil {
65		fmt.Println(err)
66	} else {
67		color.Green("blind signature verified")
68	}
69
70	/*jResp, err := json.Marshal(token)
71	if err != nil {
72		panic(err)
73	}*/
74	fmt.Fprintln(w, string(token))
75}