make sure every text input is safe and validated

fix #630

1 files changed, 6 insertions, 16 deletions

diff --git a/identity/version.go b/identity/version.go
index 1c35831e..9a52d089 100644
--- a/identity/version.go
+++ b/identity/version.go
@@ -4,7 +4,6 @@ import (
 	"crypto/rand"
 	"encoding/json"
 	"fmt"
-	"strings"
 	"time"
 
 	"github.com/pkg/errors"
@@ -186,25 +185,16 @@ func (v *version) Validate() error {
 	if text.Empty(v.name) && text.Empty(v.login) {
 		return fmt.Errorf("either name or login should be set")
 	}
-	if strings.Contains(v.name, "\n") {
-		return fmt.Errorf("name should be a single line")
-	}
-	if !text.Safe(v.name) {
-		return fmt.Errorf("name is not fully printable")
+	if !text.SafeOneLine(v.name) {
+		return fmt.Errorf("name has unsafe characters")
 	}
 
-	if strings.Contains(v.login, "\n") {
-		return fmt.Errorf("login should be a single line")
-	}
-	if !text.Safe(v.login) {
-		return fmt.Errorf("login is not fully printable")
+	if !text.SafeOneLine(v.login) {
+		return fmt.Errorf("login has unsafe characters")
 	}
 
-	if strings.Contains(v.email, "\n") {
-		return fmt.Errorf("email should be a single line")
-	}
-	if !text.Safe(v.email) {
-		return fmt.Errorf("email is not fully printable")
+	if !text.SafeOneLine(v.email) {
+		return fmt.Errorf("email has unsafe characters")
 	}
 
 	if v.avatarURL != "" && !text.ValidUrl(v.avatarURL) {