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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


             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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