From: Mimi Zohar <zohar@linux•vnet.ibm.com>
To: linux-security-module@vger•kernel.org
Cc: Mimi Zohar <zohar@linux•vnet.ibm.com>,
linux-next@vger•kernel.org, linux-kernel@vger•kernel.org,
James Morris <jmorris@namei•org>,
Stephen Rothwell <sfr@canb•auug.org.au>,
Randy Dunlap <rdunlap@xenotime•net>,
David Safford <safford@watson•ibm.com>,
Mimi Zohar <zohar@us•ibm.com>
Subject: [PATCH] evm: add Kconfig TCG_TPM dependency
Date: Wed, 17 Aug 2011 18:51:36 -0400 [thread overview]
Message-ID: <1313621496-8308-1-git-send-email-zohar@linux.vnet.ibm.com> (raw)
Although the EVM encrypted-key should be encrypted/decrypted using a
trusted-key, a user-defined key could be used instead. When using a user-
defined key, a TCG_TPM dependency should not be required. Unfortunately,
the encrypted-key code needs to be refactored a bit in order to remove
this dependency.
This patch adds the TCG_TPM dependency.
Reported-by: Stephen Rothwell <sfr@canb•auug.org.au>,
Randy Dunlap <rdunlap@xenotimenet>
Signed-off-by: Mimi Zohar <zohar@us•ibm.com>
---
security/integrity/evm/Kconfig | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/security/integrity/evm/Kconfig b/security/integrity/evm/Kconfig
index 444877d..884617d 100644
--- a/security/integrity/evm/Kconfig
+++ b/security/integrity/evm/Kconfig
@@ -1,6 +1,6 @@
config EVM
boolean "EVM support"
- depends on SECURITY && KEYS
+ depends on SECURITY && KEYS && TCG_TPM
select CRYPTO_HMAC
select CRYPTO_MD5
select CRYPTO_SHA1
--
1.7.3.4
next reply other threads:[~2011-08-17 22:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-17 22:51 Mimi Zohar [this message]
2011-08-18 2:58 ` [PATCH] evm: add Kconfig TCG_TPM dependency James Morris
2011-08-18 17:38 ` Randy Dunlap
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