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 0/8] Add sigv3 support for IMA and EVM and all key types
Date: Tue, 24 Mar 2026 18:03:06 -0400 [thread overview]
Message-ID: <20260324220314.743709-1-stefanb@linux.ibm.com> (raw)
This series of patches adds sigv3 support for IMA and EVM for all currently
supported key types (RSA, ECDSA, ECRDSA, SM2). evmctl gets a --v3 option
for creating the sigv3 signatures and also a --v2 option for creating the
old sigv2 signatures. --v2 is still the default.
Some test cases are duplicated to test with --v3.
Regards,
Stefan
Stefan Berger (8):
Implement imaevm_create_sigv3 for creating V3 signatures
Implement support for IMA signatures V3 signing scheme
Implement support for EVM signatures V3 signing scheme
Support v3 IMA and EVM file signatures with --v3 option.
Use imaevm_create_sigv3 for fsverity signature creation
tests: Add new --v3 option to sign_verify tests
Allow verification of EVM_XATTR_PORTABLE_DIGSIG with sigv3
Allow hashing for sigv3 on EVM_XATTR_PORTABLE_DIGSIG
README | 6 +-
src/evmctl.c | 170 ++++++++++++++++++++++++++++-------------
src/imaevm.h | 7 ++
src/libimaevm.c | 69 ++++++++++++++++-
tests/sign_verify.test | 31 ++++++--
5 files changed, 221 insertions(+), 62 deletions(-)
--
2.53.0
next 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 Stefan Berger [this message]
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 ` [ima-evm-utils: PATCH 7/8] Allow verification of EVM_XATTR_PORTABLE_DIGSIG with sigv3 Stefan Berger
2026-03-24 22:03 ` [ima-evm-utils: PATCH 8/8] Allow hashing for sigv3 on EVM_XATTR_PORTABLE_DIGSIG Stefan Berger
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