From 8141e4416135dcd592722cbcb95bfd1ec120bdd0 Mon Sep 17 00:00:00 2001
From: Klas Lindfors <klas@yubico.com>
Date: Fri, 7 Feb 2014 11:18:28 +0100
Subject: [PATCH] add some code for ecc CSR

---
 yubico-piv-tool.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/yubico-piv-tool.c b/yubico-piv-tool.c
index bcc0023..5e05031 100644
--- a/yubico-piv-tool.c
+++ b/yubico-piv-tool.c
@@ -915,8 +915,13 @@ static bool request_certificate(SCARDHANDLE *card, enum enum_key_format key_form
     len = 128;
   } else if(algorithm == 7) {
     len = 256;
+  } else if(algorithm = 11) {
+    len = 20;
+    memcpy(foo, digest + 15, len);
+  }
+  if(algorithm == 6 || algorithm == 7) {
+    RSA_padding_add_PKCS1_type_1(foo, len, digest, sizeof(digest));
   }
-  RSA_padding_add_PKCS1_type_1(foo, len, digest, sizeof(digest));
   {
     unsigned char indata[1024];
     unsigned char *dataptr = indata;