Function Base64URLDecode

cryption/authcrypt.go:128–146

Base64URLDecode decodes the given URL-safe string using base64 and returns the result as a string

(input string)

// Base64URLDecode decodes the given URL-safe string using base64 and returns the result as a string
func Base64URLDecode(input string) (string, error) {
	input = strings.ReplaceAll(input, "-", "+")
	input = strings.ReplaceAll(input, "_", "/")

	// Add padding if necessary
	switch len(input) % 4 {
	case 2:
		input += "=="
	case 3:
		input += "="
	}

	decoded, err := base64.StdEncoding.DecodeString(input)
	if err != nil {
		return "", err
	}

	return string(decoded), nil
}

type PasswordData struct {
	Hash string