From: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
To: zohar@linux.ibm.com, dhowells@redhat.com,
matthewgarrett@google.com, sashal@kernel.org,
jamorris@linux.microsoft.com, linux-integrity@vger.kernel.org,
linux-security-module@vger.kernel.org, keyrings@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 2/5] IMA: Define an IMA hook to measure keys
Date: Thu, 14 Nov 2019 10:30:37 -0800 [thread overview]
Message-ID: <56718c81-86db-c72b-19b7-c563838838d6@linux.microsoft.com> (raw)
In-Reply-To: <20191114031202.18012-3-nramas@linux.microsoft.com>
On 11/13/19 7:11 PM, Lakshmi Ramasubramanian wrote:
> The IMA hook is defined in a new file namely ima_asymmetric_keys.c
> which is built only if CONFIG_KEYS is enabled.
I think instead of CONFIG_KEYS I should use
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE for ima_asymmetric_keys.c since
this config is enabled only when both CONFIG_ASYMMETRIC_KEY_TYPE and
CONFIG_KEYS are enabled.
Please see below taken from "crypto/asymmetric_keys/Kconfig"
# SPDX-License-Identifier: GPL-2.0
menuconfig ASYMMETRIC_KEY_TYPE
bool "Asymmetric (public-key cryptographic) key type"
depends on KEYS
help
This option provides support for a key type that holds the
data for
the asymmetric keys used for public key cryptographic
operations such
as encryption, decryption, signature generation and signature
verification.
if ASYMMETRIC_KEY_TYPE
config ASYMMETRIC_PUBLIC_KEY_SUBTYPE
tristate "Asymmetric public-key crypto algorithm subtype"
endif # ASYMMETRIC_KEY_TYPE
thanks,
-lakshmi
next prev parent reply other threads:[~2019-11-14 18:30 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-14 3:11 [PATCH v7 0/5] KEYS: Measure keys when they are created or updated Lakshmi Ramasubramanian
2019-11-14 3:11 ` [PATCH v7 1/5] IMA: Add KEY_CHECK func to measure keys Lakshmi Ramasubramanian
2019-11-14 3:11 ` [PATCH v7 2/5] IMA: Define an IMA hook " Lakshmi Ramasubramanian
2019-11-14 18:30 ` Lakshmi Ramasubramanian [this message]
2019-11-14 3:12 ` [PATCH v7 3/5] KEYS: Call the " Lakshmi Ramasubramanian
2019-11-14 14:54 ` Mimi Zohar
2019-11-14 18:24 ` Lakshmi Ramasubramanian
2019-11-15 13:14 ` Mimi Zohar
2019-11-14 3:12 ` [PATCH v7 4/5] IMA: Add support to limit measuring keys Lakshmi Ramasubramanian
2019-11-14 14:37 ` Mimi Zohar
2019-11-14 18:18 ` Lakshmi Ramasubramanian
2019-11-14 3:12 ` [PATCH v7 5/5] IMA: Read keyrings= option from the IMA policy Lakshmi Ramasubramanian
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