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encrypt.go
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encrypt.go
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package util
import (
"github.com/arabian9ts/sweeTest/app/domain/model"
"github.com/arabian9ts/sweeTest/config"
"github.com/dgrijalva/jwt-go"
"github.com/dgrijalva/jwt-go/request"
"golang.org/x/crypto/bcrypt"
"net/http"
)
func EncryptPassword(password string) string {
hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
if err != nil {
return ""
}
return string(hash)
}
func EncodeStudent(student *model.Student) string {
jwtConfig := config.GetJwtConfig()
expires := jwtConfig.ExpiresTime()
token := jwt.New(jwt.SigningMethodHS256)
claims := token.Claims.(jwt.MapClaims)
claims["id"] = student.ID
claims["role"] = "student"
claims["student_no"] = student.StudentNo
claims["exp"] = expires.Unix()
tokenString, err := token.SignedString([]byte(jwtConfig.Secret))
if err != nil {
return ""
}
return tokenString
}
func EncodeAssistant(assistant *model.Assistant) string {
jwtConfig := config.GetJwtConfig()
expires := jwtConfig.ExpiresTime()
token := jwt.New(jwt.SigningMethodHS256)
claims := token.Claims.(jwt.MapClaims)
claims["id"] = assistant.ID
claims["role"] = "assistant"
claims["student_no"] = assistant.StudentNo
claims["exp"] = expires.Unix()
tokenString, err := token.SignedString([]byte(jwtConfig.Secret))
if err != nil {
return ""
}
return tokenString
}
func EncodeTeacher(teacher *model.Teacher) string {
jwtConfig := config.GetJwtConfig()
expires := jwtConfig.ExpiresTime()
token := jwt.New(jwt.SigningMethodHS256)
claims := token.Claims.(jwt.MapClaims)
claims["id"] = teacher.ID
claims["role"] = "teacher"
claims["exp"] = expires.Unix()
tokenString, err := token.SignedString([]byte(jwtConfig.Secret))
if err != nil {
return ""
}
return tokenString
}
func EncodeAdmin(admin *model.Admin) string {
jwtConfig := config.GetJwtConfig()
expires := jwtConfig.ExpiresTime()
token := jwt.New(jwt.SigningMethodHS256)
claims := token.Claims.(jwt.MapClaims)
claims["id"] = admin.ID
claims["role"] = "admin"
claims["exp"] = expires.Unix()
tokenString, err := token.SignedString([]byte(jwtConfig.Secret))
if err != nil {
return ""
}
return tokenString
}
func Decode(req *http.Request) (*jwt.Token, error) {
token, err := request.ParseFromRequest(req, request.AuthorizationHeaderExtractor, func(token *jwt.Token) (interface{}, error) {
b := []byte(config.GetJwtConfig().Secret)
return b, nil
})
return token, err
}