/
helpers.go
50 lines (39 loc) · 1.13 KB
/
helpers.go
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package admin
import (
"errors"
"github.com/dgrijalva/jwt-go"
)
func (m *Manager) createToken(tokenClaims map[string]interface{}) (string, error) {
claims := jwt.MapClaims{}
for k, v := range tokenClaims {
claims[k] = v
}
token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
tokenString, err := token.SignedString([]byte(m.admin.Secret))
if err != nil {
return "", err
}
return tokenString, nil
}
func (m *Manager) parseToken(token string) (map[string]interface{}, error) {
// Parse the JWT token
tokenObj, err := jwt.Parse(token, func(token *jwt.Token) (interface{}, error) {
// Don't forget to validate the alg is what you expect:
if token.Method.Alg() != jwt.SigningMethodHS256.Alg() {
return nil, errors.New("invalid signing method type")
}
return []byte(m.admin.Secret), nil
})
if err != nil {
return nil, err
}
// Get the claims
if claims, ok := tokenObj.Claims.(jwt.MapClaims); ok && tokenObj.Valid {
obj := make(map[string]interface{}, len(claims))
for key, val := range claims {
obj[key] = val
}
return obj, nil
}
return nil, errors.New("Admin: JWT token could not be verified")
}