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token-validator: done many challenges

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nemunaire 2018-02-20 18:20:07 +01:00 • committed by Pierre-Olivier Mercier
parent 91edced44d
commit 133244897b
4 changed files with 313 additions and 8 deletions
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36
token-validator/students.go
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@ -1,6 +1,8 @@
package main
import (
"crypto/hmac"
"crypto/sha512"
"encoding/json"
"strings"
"time"
@ -10,19 +12,21 @@ import (
func init() {
router.GET("/api/students/", apiHandler(
func(httprouter.Params,[]byte) (interface{}, error) {
return getStudents() }))
func(httprouter.Params, []byte) (interface{}, error) {
return getStudents()
}))
router.POST("/api/students/", remoteValidatorHandler(apiHandler(createStudent)))
router.GET("/api/students/:sid/", apiHandler(studentHandler(
func(std Student, _ []byte) (interface{}, error) {
return std, nil })))
return std, nil
})))
router.PUT("/api/students/:sid/", remoteValidatorHandler(apiHandler(studentHandler(updateStudent))))
router.DELETE("/api/students/:sid/", remoteValidatorHandler(apiHandler(studentHandler(
func(std Student, _ []byte) (interface{}, error) {
return std.Delete() }))))
return std.Delete()
}))))
}
type Student struct {
Id int64 `json:"id"`
Login string `json:"login"`
@ -70,6 +74,10 @@ func NewStudent(login string) (Student, error) {
}
}
func (s Student) GetPKey() []byte {
return hmac.New(sha512.New512_224, []byte(sharedSecret)).Sum([]byte(s.Login))
}
func (s Student) Update() (int64, error) {
if res, err := DBExec("UPDATE students SET login = ?, time = ? WHERE id_student = ?", s.Login, s.Time, s.Id); err != nil {
return 0, err
@ -100,7 +108,6 @@ func ClearStudents() (int64, error) {
}
}
func createStudent(_ httprouter.Params, body []byte) (interface{}, error) {
var std Student
if err := json.Unmarshal(body, &std); err != nil {
@ -120,3 +127,20 @@ func updateStudent(current Student, body []byte) (interface{}, error) {
current.Time = new.Time
return current.Update()
}
type UnlockedChallenge struct {
Id int64 `json:"id"`
IdStudent int64 `json:"id_student"`
Challenge int `json:"challenge"`
Time time.Time `json:"time"`
}
func (s Student) UnlockNewChallenge(challenge int, value string) (UnlockedChallenge, error) {
if res, err := DBExec("INSERT INTO student_challenges (id_student, challenge, time, value) VALUES (?, ?, ?, ?)", s.Id, challenge, time.Now(), value); err != nil {
return UnlockedChallenge{}, err
} else if utid, err := res.LastInsertId(); err != nil {
return UnlockedChallenge{}, err
} else {
return UnlockedChallenge{utid, s.Id, challenge, time.Now()}, err
}
}