From: Stefan Berger <stefanb@linux.ibm.com>
To: linux-integrity@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, ebiggers@kernel.org,
zohar@linux.ibm.com, roberto.sassu@huawei.com,
Stefan Berger <stefanb@linux.ibm.com>
Subject: [PATCH] integrity: Allow sigv3 verification on EVM_XATTR_PORTABLE_DIGSIG
Date: Tue, 24 Mar 2026 20:10:51 -0400 [thread overview]
Message-ID: <20260325001051.754093-1-stefanb@linux.ibm.com> (raw)
Allow sigv3 verification on EVM_XATTR_PORTABLE_DIGSIG on RSA, ECDSA,
ECRDSA, and SM2 signatures.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
security/integrity/digsig_asymmetric.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c
index 6b21b9bf829e..6e68ec3becbd 100644
--- a/security/integrity/digsig_asymmetric.c
+++ b/security/integrity/digsig_asymmetric.c
@@ -154,7 +154,8 @@ static int calc_file_id_hash(enum evm_ima_xattr_type type,
size_t file_id_size;
int rc;
- if (type != IMA_VERITY_DIGSIG && type != EVM_IMA_XATTR_DIGSIG)
+ if (type != IMA_VERITY_DIGSIG && type != EVM_IMA_XATTR_DIGSIG &&
+ type != EVM_XATTR_PORTABLE_DIGSIG)
return -EINVAL;
tfm = crypto_alloc_shash(hash_algo_name[algo], 0, 0);
base-commit: 3fa0dea50084da8279fb4b1175b3a9b4fc16f052
--
2.53.0
next reply other threads:[~2026-03-25 0:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-25 0:10 Stefan Berger [this message]
2026-03-25 14:56 ` [PATCH] integrity: Allow sigv3 verification on EVM_XATTR_PORTABLE_DIGSIG Mimi Zohar
2026-03-25 17:37 ` Stefan Berger
2026-03-25 21:07 ` Mimi Zohar
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