From 00dd85d8f61db55d6e08d224ed30f077075e9766 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 24 Jul 2011 14:17:58 +0000
Subject: ocf-linux: version bump to 20110720

Fixes problem with TFM allocation in cryptosoft.c

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>

Hauke:
 * remove ubsec_ssb package and take it from ocf-linux
 * use patches from ocf-linux package
 * refresh all patches
 * readd some build fixes for OpenWrt.
 * readd CRYPTO_MANAGER dependency

SVN-Revision: 27753
---
 target/linux/generic/files/crypto/ocf/talitos/talitos.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

(limited to 'target/linux/generic/files/crypto/ocf/talitos/talitos.c')

diff --git a/target/linux/generic/files/crypto/ocf/talitos/talitos.c b/target/linux/generic/files/crypto/ocf/talitos/talitos.c
index 322f2ea8b7..c4bc8c0fdb 100644
--- a/target/linux/generic/files/crypto/ocf/talitos/talitos.c
+++ b/target/linux/generic/files/crypto/ocf/talitos/talitos.c
@@ -108,10 +108,8 @@
  */
 
 #include <linux/version.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
-#include <generated/autoconf.h>
-#else
-#include <linux/autoconf.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
 #endif
 #include <linux/module.h>
 #include <linux/init.h>
@@ -123,7 +121,6 @@
 #include <linux/dma-mapping.h>  /* dma_map_single() */
 #include <linux/moduleparam.h>
 
-#include <linux/version.h>
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
 #include <linux/platform_device.h>
 #endif
@@ -421,10 +418,6 @@ talitos_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri)
 	ses->ses_used = 1;
 
 	if (encini) {
-		/* get an IV */
-		/* XXX may read fewer than requested */
-		read_random(ses->ses_iv, sizeof(ses->ses_iv));
-
 		ses->ses_klen = (encini->cri_klen + 7) / 8;
 		memcpy(ses->ses_key, encini->cri_key, ses->ses_klen);
 		if (macini) {
@@ -514,6 +507,7 @@ talitos_process(device_t dev, struct cryptop *crp, int hint)
 	int hmac_key, hmac_data, cipher_iv, cipher_key, 
 		in_fifo, out_fifo, cipher_iv_out;
 	static int chsel = -1;
+	u_int32_t rand_iv[4];
 
 	DPRINTF("%s()\n", __FUNCTION__);
 
@@ -755,7 +749,7 @@ talitos_process(device_t dev, struct cryptop *crp, int hint)
 			if (enccrd->crd_flags & CRD_F_IV_EXPLICIT)
 				iv = enccrd->crd_iv;
 			else
-				iv = (caddr_t) ses->ses_iv;
+				read_random((iv = (caddr_t) rand_iv), sizeof(rand_iv));
 			if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) {
 				crypto_copyback(crp->crp_flags, crp->crp_buf,
 				    enccrd->crd_inject, ivsize, iv);
@@ -764,9 +758,8 @@ talitos_process(device_t dev, struct cryptop *crp, int hint)
 			td->hdr |= TALITOS_DIR_INBOUND; 
 			if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) {
 				iv = enccrd->crd_iv;
-				bcopy(enccrd->crd_iv, iv, ivsize);
 			} else {
-				iv = (caddr_t) ses->ses_iv;
+				iv = (caddr_t) rand_iv;
 				crypto_copydata(crp->crp_flags, crp->crp_buf,
 				    enccrd->crd_inject, ivsize, iv);
 			}
-- 
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