From: Pekka Riikonen <priikone@silcnet.org>
Date: Fri, 13 Jul 2007 20:06:16 +0000 (+0000)
Subject: 	Check if key is already accelerated.
X-Git-Tag: 1.2.beta1~181
X-Git-Url: http://git.silcnet.org/gitweb/?p=crypto.git;a=commitdiff_plain;h=92e8953b0ea2f6b320d9939ee895dba25696dcc3

	Check if key is already accelerated.
---

diff --git a/lib/silcacc/silcacc_pkcs.c b/lib/silcacc/silcacc_pkcs.c
index c7920a29..03395afc 100644
--- a/lib/silcacc/silcacc_pkcs.c
+++ b/lib/silcacc/silcacc_pkcs.c
@@ -280,6 +280,11 @@ SilcPublicKey silc_acc_public_key(SilcAccelerator acc,
     return NULL;
   }
 
+  if (silc_acc_get_public_key(NULL, public_key)) {
+    SILC_LOG_DEBUG(("Pubilc key %p is already accelerated", public_key));
+    return NULL;
+  }
+
   /* Check that accelerator supports this public key algorithm */
   alg = silc_pkcs_get_algorithm(public_key);
   if (!alg)
@@ -363,6 +368,11 @@ SilcPrivateKey silc_acc_private_key(SilcAccelerator acc,
     return NULL;
   }
 
+  if (silc_acc_get_private_key(NULL, private_key)) {
+    SILC_LOG_DEBUG(("Private key %p is already accelerated", private_key));
+    return NULL;
+  }
+
   /* Check that accelerator supports this private key algorithm */
   alg = silc_pkcs_get_algorithm(private_key);
   if (!alg)