From: Dietmar Maurer <dietmar@proxmox.com>
To: "Fabian Grünbichler" <f.gruenbichler@proxmox.com>,
"Proxmox Backup Server development discussion"
<pbs-devel@lists.proxmox.com>
Subject: Re: [pbs-devel] [PATCH proxmox-backup 09/13] paperkey: add short key ID to subject
Date: Mon, 23 Nov 2020 09:41:44 +0100 (CET) [thread overview]
Message-ID: <822567971.80.1606120905163@webmail.proxmox.com> (raw)
In-Reply-To: <1606118041.ki3x6lhgym.astroid@nora.none>
> I want to have the "full" fingerprint because we persist this in places
> where we can't (easily) update it, so it's more future-proof to keep the
> full value there. it also makes it possible to use the full value for
> the actual comparison done on manifest load/check (where we not only
> have to think about collisions for a single user, but potentially
> hundreds/thousands if they share a datastore!).
We have backup "owners", so users can only access backups they own.
But even with thousands of keys, collisions are very unlikely...
next prev parent reply other threads:[~2020-11-23 8:42 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-20 16:38 [pbs-devel] [PATCH v2 proxmox-backup(-qemu) 00/15] add, persist and check fingerprint Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 01/13] crypt config: add fingerprint mechanism Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 02/13] key: add fingerprint to key config Fabian Grünbichler
2020-11-23 8:07 ` Wolfgang Bumiller
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 03/13] client: print key fingerprint and master key Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 04/13] client: add 'key show' command Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 05/13] fix #3139: add key fingerprint to manifest Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 06/13] manifest: check fingerprint when loading with key Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 07/13] client: check fingerprint after downloading manifest Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 08/13] paperkey: refactor common code Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 09/13] paperkey: add short key ID to subject Fabian Grünbichler
2020-11-23 7:07 ` Dietmar Maurer
2020-11-23 8:16 ` Fabian Grünbichler
2020-11-23 8:30 ` Dietmar Maurer
2020-11-23 8:47 ` Fabian Grünbichler
2020-11-23 8:41 ` Dietmar Maurer [this message]
2020-11-23 8:55 ` Dietmar Maurer
2020-11-23 9:44 ` Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [RFC proxmox-backup 10/13] expose previous backup time in backup env Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 11/13] refactor BackupInfo -> SnapshotListItem helper Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 12/13] list_snapshots: return manifest fingerprint Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup 13/13] gui: add snapshot/file fingerprint tooltip Fabian Grünbichler
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup-qemu 1/2] adapt to proxmox-backup fingerprint changes Fabian Grünbichler
2020-11-24 8:07 ` [pbs-devel] applied: " Dietmar Maurer
2020-11-20 16:38 ` [pbs-devel] [PATCH proxmox-backup-qemu 2/2] restore: improve error if key is missing Fabian Grünbichler
2020-11-24 7:47 ` [pbs-devel] [PATCH v2 proxmox-backup(-qemu) 00/15] add, persist and check fingerprint Dietmar Maurer
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