From: Stefan Berger <stefanb@linux.ibm.com>
To: linux-integrity@vger.kernel.org
Cc: zohar@linux.ibm.com, roberto.sassu@huawei.com,
Stefan Berger <stefanb@linux.ibm.com>
Subject: [ima-evm-utils: PATCH 7/8] Allow verification of EVM_XATTR_PORTABLE_DIGSIG with sigv3
Date: Tue, 24 Mar 2026 18:03:13 -0400 [thread overview]
Message-ID: <20260324220314.743709-8-stefanb@linux.ibm.com> (raw)
In-Reply-To: <20260324220314.743709-1-stefanb@linux.ibm.com>
To enable sigv3 signature verification for EVM portable signatures, allow
signature verification on EVM_XATTR_PORTABLE_DIGSIG type of xattrs
with sigv3.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
src/evmctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/evmctl.c b/src/evmctl.c
index 0a38aa7..de67178 100644
--- a/src/evmctl.c
+++ b/src/evmctl.c
@@ -995,7 +995,7 @@ static int verify_evm(struct public_key_entry *public_keys, const char *file)
}
if (sig[0] == EVM_XATTR_PORTABLE_DIGSIG) {
- if (sig[1] != DIGSIG_VERSION_2) {
+ if (sig[1] != DIGSIG_VERSION_2 && sig[1] != DIGSIG_VERSION_3) {
log_err("Portable sig: invalid type\n");
return -1;
}
--
2.53.0
next prev parent reply other threads:[~2026-03-24 22:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-24 22:03 [ima-evm-utils: PATCH 0/8] Add sigv3 support for IMA and EVM and all key types Stefan Berger
2026-03-24 22:03 ` [ima-evm-utils: PATCH 1/8] Implement imaevm_create_sigv3 for creating V3 signatures Stefan Berger
2026-03-24 22:03 ` [ima-evm-utils: PATCH 2/8] Implement support for IMA signatures V3 signing scheme Stefan Berger
2026-03-24 22:03 ` [ima-evm-utils: PATCH 3/8] Implement support for EVM " Stefan Berger
2026-03-24 22:03 ` [ima-evm-utils: PATCH 4/8] Support v3 IMA and EVM file signatures with --v3 option Stefan Berger
2026-03-24 22:03 ` [ima-evm-utils: PATCH 5/8] Use imaevm_create_sigv3 for fsverity signature creation Stefan Berger
2026-03-24 22:03 ` [ima-evm-utils: PATCH 6/8] tests: Add new --v3 option to sign_verify tests Stefan Berger
2026-03-24 22:03 ` Stefan Berger [this message]
2026-03-24 22:03 ` [ima-evm-utils: PATCH 8/8] Allow hashing for sigv3 on EVM_XATTR_PORTABLE_DIGSIG Stefan Berger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260324220314.743709-8-stefanb@linux.ibm.com \
--to=stefanb@linux.ibm.com \
--cc=linux-integrity@vger.kernel.org \
--cc=roberto.sassu@huawei.com \
--cc=zohar@linux.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox