1 files changed, 64 insertions, 0 deletions

diff --git a/recipes-connectivity/openssl/openssl-fsl/0012-RSA-Keygen-Fix.patch b/recipes-connectivity/openssl/openssl-fsl/0012-RSA-Keygen-Fix.patch
new file mode 100644
index 00000000..7f907da4
--- /dev/null
+++ b/recipes-connectivity/openssl/openssl-fsl/0012-RSA-Keygen-Fix.patch
@@ -0,0 +1,64 @@
+From ac777f046da7151386d667391362ecb553ceee90 Mon Sep 17 00:00:00 2001
+From: Yashpal Dutta <yashpal.dutta@freescale.com>
+Date: Wed, 16 Apr 2014 22:53:04 +0545
+Subject: [PATCH 12/26] RSA Keygen Fix
+
+Upstream-status: Pending
+
+If Kernel driver doesn't support RSA Keygen or same returns
+error handling the keygen operation, the keygen is gracefully
+handled by software supported rsa_keygen handler
+
+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, 7 insertions(+), 5 deletions(-)
+
+diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c
+index b2919a8..ed5f20f 100644
+--- a/crypto/engine/eng_cryptodev.c
++++ b/crypto/engine/eng_cryptodev.c
+@@ -1915,7 +1915,7 @@ static int cryptodev_rsa_keygen(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb)
+        int i;
+ 
+        if ((fd = get_asym_dev_crypto()) < 0)
+-               return fd;
++               goto sw_try;
+ 
+        if(!rsa->n && ((rsa->n=BN_new()) == NULL)) goto err;
+        if(!rsa->d && ((rsa->d=BN_new()) == NULL)) goto err;
+@@ -1936,7 +1936,7 @@ static int cryptodev_rsa_keygen(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb)
+        /* p length */
+        kop.crk_param[kop.crk_iparams].crp_p = calloc(p_len + 1, sizeof(char));
+        if (!kop.crk_param[kop.crk_iparams].crp_p)
+-               goto err;
++               goto sw_try;
+        kop.crk_param[kop.crk_iparams].crp_nbits = p_len * 8;
+        memset(kop.crk_param[kop.crk_iparams].crp_p, 0xff, p_len + 1);
+        kop.crk_iparams++;
+@@ -1944,7 +1944,7 @@ static int cryptodev_rsa_keygen(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb)
+        /* q length */
+        kop.crk_param[kop.crk_iparams].crp_p = calloc(q_len + 1, sizeof(char));
+        if (!kop.crk_param[kop.crk_iparams].crp_p)
+-               goto err;
++               goto sw_try;
+        kop.crk_param[kop.crk_iparams].crp_nbits = q_len * 8;
+        memset(kop.crk_param[kop.crk_iparams].crp_p, 0xff, q_len + 1);
+        kop.crk_iparams++;
+@@ -2009,8 +2009,10 @@ static int cryptodev_rsa_keygen(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb)
+        }
+ sw_try:
+        {
+-               const RSA_METHOD *meth = RSA_PKCS1_SSLeay();
+-               ret = (meth->rsa_keygen)(rsa, bits, e, cb);
++               const RSA_METHOD *meth = rsa->meth;
++               rsa->meth = RSA_PKCS1_SSLeay();
++               ret = RSA_generate_key_ex(rsa, bits, e, cb);
++               rsa->meth = meth;
+        }
+        return ret;
+ 
+-- 
+2.3.5
+