No longer crash on a pkcs11 object without an ID.

2 files changed, 9 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index 41c0c50467..a5c56c8451 100644
--- a/NEWS
+++ b/NEWS
@@ -8,6 +8,9 @@ Version 2.12.17 (unreleased)
 ** libgnutls: Corrections in record packet parsing.
 Reported by Matthew Hall.
 
+** libgnutls: PKCS #11 objects that do not have ID
+no longer crash listing. Reported by Sven Geggus.
+
 ** API and ABI modifications:
 No changes since last version.
 
diff --git a/lib/pkcs11.c b/lib/pkcs11.c
index 83fad64b89..f4f64f702b 100644
--- a/lib/pkcs11.c
+++ b/lib/pkcs11.c
@@ -396,6 +396,12 @@ pkcs11_get_info (struct p11_kit_uri *info,
                          (int)version->minor);
       terminate = 1;
     }
+  else
+    {
+      *output_size = 0;
+      if (output) ((uint8_t*)output)[0] = 0;
+      return 0;
+    }
 
   if (hexify)
     {