1 files changed, 53 insertions, 0 deletions

diff --git a/recipes-connectivity/openssl/openssl-qoriq/qoriq/0015-SW-Backoff-mechanism-for-dsa-keygen.patch b/recipes-connectivity/openssl/openssl-qoriq/qoriq/0015-SW-Backoff-mechanism-for-dsa-keygen.patch
new file mode 100644
index 0000000..59330a1
--- /dev/null
+++ b/recipes-connectivity/openssl/openssl-qoriq/qoriq/0015-SW-Backoff-mechanism-for-dsa-keygen.patch
@@ -0,0 +1,53 @@
+From 10be401a33e6ebcc325d6747914c70595cd53d0a Mon Sep 17 00:00:00 2001
+From: Yashpal Dutta <yashpal.dutta@freescale.com>
+Date: Thu, 24 Apr 2014 00:35:34 +0545
+Subject: [PATCH 15/26] SW Backoff mechanism for dsa keygen
+
+Upstream-status: Pending
+
+DSA Keygen is not handled in default openssl dsa method. Due to
+same null function pointer in SW DSA method, the backoff for dsa
+keygen gives segmentation fault.
+
+Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com>
+Tested-by: Cristian Stoica <cristian.stoica@freescale.com>
+---
+ crypto/engine/eng_cryptodev.c | 12 ++++++++----
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c
+index 6d69336..dab8fea 100644
+--- a/crypto/engine/eng_cryptodev.c
++++ b/crypto/engine/eng_cryptodev.c
+@@ -2069,8 +2069,10 @@ static int cryptodev_dsa_keygen(DSA *dsa)
+        return ret;
+ sw_try:
+        {
+-               const DSA_METHOD *meth = DSA_OpenSSL();
+-               ret = (meth->dsa_keygen)(dsa);
++               const DSA_METHOD *meth = dsa->meth;
++               dsa->meth = DSA_OpenSSL();
++               ret = DSA_generate_key(dsa);
++               dsa->meth = meth;
+        }
+        return ret;
+ }
+@@ -2124,11 +2126,13 @@ static int cryptodev_dsa_keygen_async(DSA *dsa,  struct pkc_cookie_s *cookie)
+        return ret;
+ sw_try:
+        {
+-               const DSA_METHOD *meth = DSA_OpenSSL();
++               const DSA_METHOD *meth = dsa->meth;
+ 
++               dsa->meth = DSA_OpenSSL();
+                if (kop)
+                        free(kop);
+-               ret = (meth->dsa_keygen)(dsa);
++               ret = DSA_generate_key(dsa);
++               dsa->meth = meth;
+                cookie->pkc_callback(cookie, 0);
+        }
+        return ret;
+-- 
+2.3.5
+