1 From 14623ca9e417ccef1ad3f4138acfac0ebe682f1f Mon Sep 17 00:00:00 2001
2 From: Yashpal Dutta <yashpal.dutta@freescale.com>
3 Date: Tue, 22 Apr 2014 22:58:33 +0545
4 Subject: [PATCH 14/26] Modulus parameter is not populated by dhparams
6 Upstream-status: Pending
8 When dhparams are created, modulus parameter required for
9 private key generation is not populated. So, falling back
10 to software for proper population of modulus parameters followed
11 by private key generation
13 Signed-off-by: Yashpal Dutta <yashpal.dutta@freescale.com>
14 Tested-by: Cristian Stoica <cristian.stoica@freescale.com>
16 crypto/engine/eng_cryptodev.c | 4 ++--
17 1 file changed, 2 insertions(+), 2 deletions(-)
19 diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c
20 index 5d883fa..6d69336 100644
21 --- a/crypto/engine/eng_cryptodev.c
22 +++ b/crypto/engine/eng_cryptodev.c
23 @@ -3364,7 +3364,7 @@ static int cryptodev_dh_keygen_async(DH *dh, struct pkc_cookie_s *cookie)
24 kop->crk_op = CRK_DH_GENERATE_KEY;
25 if (bn2crparam(dh->p, &kop->crk_param[0]))
27 - if (bn2crparam(dh->q, &kop->crk_param[1]))
28 + if (!dh->q || bn2crparam(dh->q, &kop->crk_param[1]))
30 kop->crk_param[2].crp_p = g;
31 kop->crk_param[2].crp_nbits = g_len * 8;
32 @@ -3419,7 +3419,7 @@ static int cryptodev_dh_keygen(DH *dh)
33 kop.crk_op = CRK_DH_GENERATE_KEY;
34 if (bn2crparam(dh->p, &kop.crk_param[0]))
36 - if (bn2crparam(dh->q, &kop.crk_param[1]))
37 + if (!dh->q || bn2crparam(dh->q, &kop.crk_param[1]))
39 kop.crk_param[2].crp_p = g;
40 kop.crk_param[2].crp_nbits = g_len * 8;