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From: Filip Schauer <f.schauer@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Tue, 18 Feb 2025 12:11:00 +0100
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Subject: [pve-devel] [PATCH manager v4 7/9] ui: remove warning about entropy
starvation of /dev/random
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Remove the warning about entropy-starvation when using /dev/random as
the entropy source. This concern no longer applies since the removal of
the blocking entropy pool in kernel version 5.6. [1] [2]
[1] https://git.kernel.org/torvalds/c/acd77500aa8a337baa6d853568c4b55aca48e20f
[2] https://lwn.net/Articles/808575/
Signed-off-by: Filip Schauer <f.schauer@proxmox.com>
---
www/manager6/qemu/RNGEdit.js | 13 -------------
1 file changed, 13 deletions(-)
diff --git a/www/manager6/qemu/RNGEdit.js b/www/manager6/qemu/RNGEdit.js
index e34e2c08..097e08c3 100644
--- a/www/manager6/qemu/RNGEdit.js
+++ b/www/manager6/qemu/RNGEdit.js
@@ -35,12 +35,6 @@ Ext.define('PVE.qemu.RNGInputPanel', {
limitWarning.setHidden(!!newVal);
},
},
- '#source': {
- change: function(el, newVal) {
- let limitWarning = this.lookupReference('sourceWarning');
- limitWarning.setHidden(newVal !== '/dev/random');
- },
- },
},
},
@@ -77,13 +71,6 @@ Ext.define('PVE.qemu.RNGInputPanel', {
labelWidth: 130,
emptyText: '1000',
},
- {
- xtype: 'displayfield',
- reference: 'sourceWarning',
- value: gettext('Using /dev/random as entropy source is discouraged, as it can lead to host entropy starvation. /dev/urandom is preferred, and does not lead to a decrease in security in practice.'),
- userCls: 'pmx-hint',
- hidden: true,
- },
{
xtype: 'displayfield',
reference: 'limitWarning',
--
2.39.5
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