agent: Allow pksign operation with card but no file.

* agent/pksign.c (agent_pksign_do): Add support with no file.

--

GnuPG-bug-id: 5166
Signed-off-by: Ingo Klöcker <[email protected]>

1 files changed, 4 insertions, 2 deletions

diff --git a/agent/pksign.c b/agent/pksign.c
index c94c1a197..d9ffe6019 100644
--- a/agent/pksign.c
+++ b/agent/pksign.c
@@ -324,8 +324,8 @@ agent_pksign_do (ctrl_t ctrl, const char *cache_nonce,
       log_error ("failed to read the secret key\n");
       goto leave;
     }
-
-  algo = get_pk_algo_from_key (s_skey);
+  else
+    algo = get_pk_algo_from_key (s_skey);
 
   if (shadow_info || no_shadow_info)
     {
@@ -374,6 +374,8 @@ agent_pksign_do (ctrl_t ctrl, const char *cache_nonce,
           if (keyref)
             agent_write_shadow_key (ctrl->keygrip, serialno, keyref, pkbuf, 0);
 
+          algo = get_pk_algo_from_key (s_pkey);
+
           xfree (serialno);
           xfree (pkbuf);
           xfree (keyref);