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Tue, 15 Aug 2023 11:27:45 +0000 (GMT) From: Nayna Jain To: linux-integrity@vger.kernel.org Subject: [PATCH v4 5/6] integrity: PowerVM machine keyring enablement Date: Tue, 15 Aug 2023 07:27:21 -0400 Message-Id: <20230815112722.1591829-6-nayna@linux.ibm.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20230815112722.1591829-1-nayna@linux.ibm.com> References: <20230815112722.1591829-1-nayna@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: BlLwicVEBGuM3k_owN68MqItbj3G9G_q X-Proofpoint-ORIG-GUID: BlLwicVEBGuM3k_owN68MqItbj3G9G_q X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-15_10,2023-08-15_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 lowpriorityscore=0 bulkscore=0 clxscore=1015 mlxscore=0 mlxlogscore=797 spamscore=0 phishscore=0 impostorscore=0 adultscore=0 priorityscore=1501 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308150108 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eric Snowberg , Paul Moore , inux-kernel@vger.kernel.org, Nayna Jain , linux-security-module@vger.kernel.org, Mimi Zohar , Jarkko Sakkinen , linuxppc-dev Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Update Kconfig to enable machine keyring and limit to CA certificates on PowerVM. Only key signing CA keys are allowed. Signed-off-by: Nayna Jain Reviewed-and-tested-by: Mimi Zohar Reviewed-by: Jarkko Sakkinen Tested-by: Nageswara R Sastry --- security/integrity/Kconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/security/integrity/Kconfig b/security/integrity/Kconfig index ec6e0d789da1..232191ee09e3 100644 --- a/security/integrity/Kconfig +++ b/security/integrity/Kconfig @@ -67,7 +67,9 @@ config INTEGRITY_MACHINE_KEYRING depends on SECONDARY_TRUSTED_KEYRING depends on INTEGRITY_ASYMMETRIC_KEYS depends on SYSTEM_BLACKLIST_KEYRING - depends on LOAD_UEFI_KEYS + depends on LOAD_UEFI_KEYS || LOAD_PPC_KEYS + select INTEGRITY_CA_MACHINE_KEYRING if LOAD_PPC_KEYS + select INTEGRITY_CA_MACHINE_KEYRING_MAX if LOAD_PPC_KEYS help If set, provide a keyring to which Machine Owner Keys (MOK) may be added. This keyring shall contain just MOK keys. Unlike keys