jwt: claims.go - added stringify which converts []interface{} ->
[]string IF all members of []interface{} can convert to string.
diff --git a/jwt/claims.go b/jwt/claims.go
index 3461c58..e7c6a00 100644
--- a/jwt/claims.go
+++ b/jwt/claims.go
@@ -116,9 +116,24 @@
switch t := c.Get("aud").(type) {
case string, []string:
return t, true
- default:
- return nil, false
+ case []interface{}:
+ if s, ok := stringify(t); ok {
+ return s, true
+ }
}
+ return nil, false
+}
+
+func stringify(a []interface{}) ([]string, bool) {
+ s := make([]string, len(a))
+ for i := range a {
+ str, ok := a[i].(string)
+ if !ok {
+ return nil, false
+ }
+ s[i] = str
+ }
+ return s, true
}
// Expiration retrieves claim "exp" per its type in
