output unknown OIDs in dot string notation

diff --git a/src/libstrongswan/asn1/asn1.c b/src/libstrongswan/asn1/asn1.c
index b0fd7f8003a6af6cf8f1655876ef3d4339155d1a..be4403f533a663a0824ccfcd0885cec2e7ccb300 100644 (file)
--- a/src/libstrongswan/asn1/asn1.c
+++ b/src/libstrongswan/asn1/asn1.c
@@ -208,7 +208,7 @@ char *asn1_oid_to_string(chunk_t oid)
                }
                oid = chunk_skip(oid, 1);
        }
-       return strdup(buf);
+       return (val == 0) ? strdup(buf) : NULL;
 }
 
 /*
@@ -462,12 +462,22 @@ void asn1_debug_simple_object(chunk_t object, asn1_t type, bool private)
        {
                case ASN1_OID:
                        oid = asn1_known_oid(object);
-                       if (oid != OID_UNKNOWN)
+                       if (oid == OID_UNKNOWN)
+                       {
+                               char *oid_str = asn1_oid_to_string(object);
+
+                               if (!oid_str)
+                               {
+                                       break;
+                               }
+                               DBG2(DBG_LIB, "  %s", oid_str);
+                               free(oid_str);
+                       }
+                       else
                        {
                                DBG2(DBG_LIB, "  '%s'", oid_names[oid].name);
-                               return;
                        }
-                       break;
+                       return;
                case ASN1_UTF8STRING:
                case ASN1_IA5STRING:
                case ASN1_PRINTABLESTRING: