Added authorization

internal/utils/error_handler.go

@@ -16,6 +16,8 @@ func HandleError(err error) responses.ErrorResponse {
 
 	if errors.Is(&ie.ValidationError{}, err) {
 		errorCode = http.StatusBadRequest
+	} else if errors.Is(&ie.ReadFileError{}, err) {
+		errorCode = http.StatusInternalServerError
 	} else if errors.Is(&ie.NotFoundError{}, err) {
 		errorCode = http.StatusNotFound
 	} else if errors.Is(&ie.AlreadyExistsError{}, err) {

internal/utils/mime_image.go

@@ -0,0 +1,29 @@
+package utils
+
+import (
+	"errors"
+	"net/http"
+)
+
+var allowedTypes = map[string]bool{
+	"image/jpeg": true,
+	"image/jpg":  true,
+	"image/png":  true,
+	"image/gif":  true,
+	"image/webp": true,
+	"image/bmp":  true,
+}
+
+func IsImageMime(data string) bool {
+	return allowedTypes[data]
+}
+
+func GetImageMimeType(data []byte) (string, error) {
+	content_type := http.DetectContentType(data)
+
+	if !IsImageMime(content_type) {
+		return "", errors.New("Unexpected image format.")
+	}
+
+	return content_type, nil
+}

internal/utils/password_crypt.go

@@ -6,9 +6,10 @@ import (
 	"golang.org/x/crypto/bcrypt"
 )
 
+const salt = "58_team:%s:1205secret"
+
 func EncryptPassword(pass string) (string, error) {
 	var salted string
-	salt := "58_team:%s:1205secret"
 
 	salted = fmt.Sprintf(salt, pass)
 
@@ -19,3 +20,14 @@ func EncryptPassword(pass string) (string, error) {
 
 	return string(hashed), nil
 }
+
+func CheckPassword(pass_hashed string, pass string) bool {
+	salted := fmt.Sprintf(salt, pass)
+	err := bcrypt.CompareHashAndPassword([]byte(pass_hashed), []byte(salted))
+
+	if err != nil {
+		return false
+	}
+
+	return true
+}