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Tue, 23 May 2023 22:01:06 +0000 (GMT) Message-ID: Subject: Re: [PATCH v2 2/3] integrity: Enforce digitalSignature usage in the ima and evm keyrings From: Mimi Zohar To: Eric Snowberg , jarkko@kernel.org, dhowells@redhat.com, dwmw2@infradead.org Cc: herbert@gondor.apana.org.au, davem@davemloft.net, dmitry.kasatkin@gmail.com, paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com, jlee@suse.com, kanth.ghatraju@oracle.com, konrad.wilk@oracle.com, keyrings@vger.kernel.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org Date: Tue, 23 May 2023 18:01:06 -0400 In-Reply-To: <20230522230944.180389-3-eric.snowberg@oracle.com> References: <20230522230944.180389-1-eric.snowberg@oracle.com> <20230522230944.180389-3-eric.snowberg@oracle.com> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.28.5 (3.28.5-18.el8) X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: SHw82eTQXYpIMUEbFUBIN9dv5kAS2JKH X-Proofpoint-GUID: 8BM7Mr42F2lcnQ4Q_BbE362-sR41SRod Content-Transfer-Encoding: 7bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-05-23_14,2023-05-23_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 spamscore=0 priorityscore=1501 adultscore=0 mlxlogscore=999 mlxscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305230173 Precedence: bulk List-ID: On Mon, 2023-05-22 at 19:09 -0400, Eric Snowberg wrote: > After being vouched for by a system keyring, only allow keys into the .ima > and .evm keyrings that have the digitalSignature usage field set. > > Link: https://lore.kernel.org/all/41dffdaeb7eb7840f7e38bc691fbda836635c9f9.camel@linux.ibm.com > Suggested-by: Mimi Zohar > Signed-off-by: Eric Snowberg > Acked-by: Mimi Zohar Jarrko, similarly please update the above tag to Acked-and-test-by. -- thanks, Mimi