From: "Fabian Grünbichler" <f.gruenbichler@proxmox.com>
To: Dietmar Maurer <dietmar@proxmox.com>,
Proxmox Backup Server development discussion
<pbs-devel@lists.proxmox.com>
Subject: Re: [pbs-devel] [PATCH proxmox-backup-qemu 1/2] encryption key tracking: use fingerprint
Date: Tue, 24 Nov 2020 16:44:20 +0100 [thread overview]
Message-ID: <1606232547.d9bn5hfnnr.astroid@nora.none> (raw)
In-Reply-To: <1970589785.367.1606232217036@webmail.proxmox.com>
On November 24, 2020 4:36 pm, Dietmar Maurer wrote:
> Does this improve something? I can't see the purpose of this change.
it allows use to display this remembered fingerprint (e.g., in the
'invalidating bitmap' message or via the WIP 'query-proxmox-support'.
(also, I'd rather harmonize this now while PVE->PBS is still in beta,
and not afterwards)
>> @@ -152,7 +154,8 @@ pub(crate) fn check_last_encryption_key(
>> let digest_guard = PREVIOUS_CRYPT_CONFIG_DIGEST.lock().unwrap();
>> match (*digest_guard, config) {
>> (Some(last_digest), Some(current_config)) => {
>> - crypt_config_digest(current_config) == last_digest
>> + current_config.fingerprint().bytes() == &last_digest
>> + || crypt_config_digest(current_config) == last_digest
>> },
>> (None, None) => true,
>> _ => false,
>> @@ -440,7 +443,13 @@ pub(crate) async fn finish_backup(
>>
>> {
>> let crypt_config_digest = match crypt_config {
>> - Some(current_config) => Some(crypt_config_digest(current_config)),
>> + Some(current_config) => {
>> + let fp = current_config
>> + .fingerprint()
>> + .bytes()
>> + .to_owned();
>> + Some(fp)
>> + },
>> None => None,
>> };
>>
>
next prev parent reply other threads:[~2020-11-24 15:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-24 13:05 [pbs-devel] [PATCH proxmox-backup(-qemu) 0/3] switch to fingerprint for tracking key Fabian Grünbichler
2020-11-24 13:05 ` [pbs-devel] [PATCH proxmox-backup-qemu 1/2] encryption key tracking: use fingerprint Fabian Grünbichler
2020-11-24 15:36 ` Dietmar Maurer
2020-11-24 15:44 ` Fabian Grünbichler [this message]
2020-11-25 7:28 ` [pbs-devel] applied: " Dietmar Maurer
2020-11-24 13:05 ` [pbs-devel] [PATCH proxmox-backup] fingerprint: add bytes() accessor Fabian Grünbichler
2020-11-25 7:27 ` [pbs-devel] applied: " Dietmar Maurer
2020-11-24 13:05 ` [pbs-devel] [PATCH proxmox-backup-qemu 2/2] fingerprint: rename variables Fabian Grünbichler
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