From: Farhan Ali <alifm@linux.ibm.com>
To: Zhuoying Cai <zycai@linux.ibm.com>,
thuth@redhat.com, berrange@redhat.com,
richard.henderson@linaro.org, david@redhat.com,
jrossi@linux.ibm.com, qemu-s390x@nongnu.org,
qemu-devel@nongnu.org
Cc: walling@linux.ibm.com, jjherne@linux.ibm.com,
pasic@linux.ibm.com, borntraeger@linux.ibm.com,
farman@linux.ibm.com, mjrosato@linux.ibm.com, iii@linux.ibm.com,
eblake@redhat.com, armbru@redhat.com
Subject: Re: [PATCH v6 08/28] crypto/x509-utils: Add helper functions for DIAG 320 subcode 2
Date: Fri, 19 Sep 2025 11:02:38 -0700 [thread overview]
Message-ID: <c8938dac-1fd0-4b90-b402-c074bc0351a9@linux.ibm.com> (raw)
In-Reply-To: <20250917232131.495848-9-zycai@linux.ibm.com>
On 9/17/2025 4:21 PM, Zhuoying Cai wrote:
> Introduce new helper functions to extract certificate metadata needed for
> DIAG 320 subcode 2:
Since we are adding generic helper functions to extract certificate
metadata, maybe we should avoid mentioning about "DIAG 320 subcode 2"?
Thanks
Farhan
>
> qcrypto_x509_check_cert_times() - validates the certificate's validity period against the current time
> qcrypto_x509_get_pk_algorithm() - returns the public key algorithm used in the certificate
> qcrypto_x509_get_cert_key_id() - extracts the key ID from the certificate
> qcrypto_x509_is_ecc_curve_p521() - determines the ECC public key algorithm uses P-521 curve
>
> These functions provide support for metadata extraction and validity checking
> for X.509 certificates.
>
> Signed-off-by: Zhuoying Cai <zycai@linux.ibm.com>
>
next prev parent reply other threads:[~2025-09-19 18:03 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-17 23:21 [PATCH v6 00/28] Secure IPL Support for SCSI Scheme of virtio-blk/virtio-scsi Devices Zhuoying Cai
2025-09-17 23:21 ` [PATCH v6 01/28] Add boot-certs to s390-ccw-virtio machine type option Zhuoying Cai
2025-09-18 6:56 ` Markus Armbruster
2025-09-18 8:38 ` Daniel P. Berrangé
2025-09-18 8:51 ` Markus Armbruster
2025-09-23 1:31 ` Zhuoying Cai
2025-09-22 23:48 ` Zhuoying Cai
2025-09-29 18:29 ` Collin Walling
2025-10-08 17:49 ` Zhuoying Cai
2025-09-30 9:34 ` Thomas Huth
2025-09-30 9:37 ` Daniel P. Berrangé
2025-09-30 9:43 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 02/28] crypto/x509-utils: Refactor with GNUTLS fallback Zhuoying Cai
2025-09-18 18:14 ` Farhan Ali
2025-09-30 9:38 ` Thomas Huth
2025-10-02 13:23 ` Daniel P. Berrangé
2025-09-17 23:21 ` [PATCH v6 03/28] crypto/x509-utils: Add helper functions for certificate store Zhuoying Cai
2025-09-18 18:24 ` Farhan Ali
2025-09-30 9:43 ` Thomas Huth
2025-10-02 13:24 ` Daniel P. Berrangé
2025-09-17 23:21 ` [PATCH v6 04/28] hw/s390x/ipl: Create " Zhuoying Cai
2025-09-18 19:46 ` Farhan Ali
2025-09-30 10:26 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 05/28] s390x/diag: Introduce DIAG 320 for Certificate Store Facility Zhuoying Cai
2025-09-18 20:07 ` Farhan Ali
2025-09-30 13:08 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 06/28] s390x/diag: Refactor address validation check from diag308_parm_check Zhuoying Cai
2025-09-18 20:38 ` Farhan Ali
2025-09-30 13:13 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 07/28] s390x/diag: Implement DIAG 320 subcode 1 Zhuoying Cai
2025-09-19 17:20 ` Farhan Ali
2025-09-30 13:30 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 08/28] crypto/x509-utils: Add helper functions for DIAG 320 subcode 2 Zhuoying Cai
2025-09-19 18:02 ` Farhan Ali [this message]
2025-10-07 9:34 ` Thomas Huth
2025-10-07 9:38 ` Daniel P. Berrangé
2025-10-07 9:41 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 09/28] s390x/diag: Implement " Zhuoying Cai
2025-09-24 21:53 ` Farhan Ali
2025-09-26 13:42 ` Zhuoying Cai
2025-09-17 23:21 ` [PATCH v6 10/28] s390x/diag: Introduce DIAG 508 for secure IPL operations Zhuoying Cai
2025-09-25 20:50 ` Farhan Ali
2025-10-07 9:47 ` Thomas Huth
2025-10-07 19:46 ` Collin Walling
2025-09-17 23:21 ` [PATCH v6 11/28] crypto/x509-utils: Add helper functions for DIAG 508 subcode 1 Zhuoying Cai
2025-10-07 9:58 ` Thomas Huth
2025-10-07 10:10 ` Daniel P. Berrangé
2025-09-17 23:21 ` [PATCH v6 12/28] s390x/diag: Implement DIAG 508 subcode 1 for signature verification Zhuoying Cai
2025-09-25 21:30 ` Farhan Ali
2025-10-07 10:27 ` Thomas Huth
2025-10-10 16:37 ` Zhuoying Cai
2025-10-10 18:08 ` Thomas Huth
2025-10-07 20:22 ` Collin Walling
2025-09-17 23:21 ` [PATCH v6 13/28] pc-bios/s390-ccw: Introduce IPL Information Report Block (IIRB) Zhuoying Cai
2025-09-25 22:02 ` Farhan Ali
2025-09-17 23:21 ` [PATCH v6 14/28] pc-bios/s390-ccw: Define memory for IPLB and convert IPLB to pointers Zhuoying Cai
2025-09-30 5:17 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 15/28] hw/s390x/ipl: Add IPIB flags to IPL Parameter Block Zhuoying Cai
2025-09-29 21:21 ` Farhan Ali
2025-09-17 23:21 ` [PATCH v6 16/28] s390x: Guest support for Secure-IPL Facility Zhuoying Cai
2025-09-17 23:21 ` [PATCH v6 17/28] pc-bios/s390-ccw: Refactor zipl_run() Zhuoying Cai
2025-09-26 12:51 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 18/28] pc-bios/s390-ccw: Rework zipl_load_segment function Zhuoying Cai
2025-09-26 13:02 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 19/28] pc-bios/s390-ccw: Add signature verification for secure IPL in audit mode Zhuoying Cai
2025-09-26 13:10 ` Thomas Huth
2025-09-30 18:42 ` Farhan Ali
2025-10-10 18:00 ` Zhuoying Cai
2025-10-10 19:37 ` Farhan Ali
2025-09-17 23:21 ` [PATCH v6 20/28] s390x: Guest support for Secure-IPL Code Loading Attributes Facility (SCLAF) Zhuoying Cai
2025-09-29 12:25 ` Thomas Huth
2025-09-30 13:06 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 21/28] pc-bios/s390-ccw: Add additional security checks for secure boot Zhuoying Cai
2025-09-29 13:30 ` Thomas Huth
2025-09-29 20:43 ` Zhuoying Cai
2025-09-30 5:14 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 22/28] Add secure-boot to s390-ccw-virtio machine type option Zhuoying Cai
2025-09-29 14:05 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 23/28] hw/s390x/ipl: Set IPIB flags for secure IPL Zhuoying Cai
2025-09-17 23:21 ` [PATCH v6 24/28] pc-bios/s390-ccw: Handle true secure IPL mode Zhuoying Cai
2025-09-29 15:24 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 25/28] pc-bios/s390-ccw: Handle secure boot with multiple boot devices Zhuoying Cai
2025-09-29 18:11 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 26/28] hw/s390x/ipl: Handle secure boot without specifying a boot device Zhuoying Cai
2025-09-17 23:21 ` [PATCH v6 27/28] docs/specs: Add secure IPL documentation Zhuoying Cai
2025-10-07 11:40 ` Thomas Huth
2025-09-17 23:21 ` [PATCH v6 28/28] docs/system/s390x: " Zhuoying Cai
2025-09-29 18:23 ` Thomas Huth
2025-09-26 12:38 ` [PATCH v6 00/28] Secure IPL Support for SCSI Scheme of virtio-blk/virtio-scsi Devices Thomas Huth
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