Willie.Veldkamp/ProxmoxVE-Local
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Merge pull request #304 from community-scripts/fix/275

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fix: support IPv6 link-local addresses with zone identifiers
This commit is contained in:
Michel Roegl-Brunner
2025-11-10 15:42:30 +01:00
committed by GitHub
parent 09868ba651 03fd7bd1e2
commit 815024fbc0
1 changed files with 15 additions and 3 deletions
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18
src/app/_components/ServerForm.tsx
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@@ -63,14 +63,26 @@ export function ServerForm({ onSubmit, initialData, isEditing = false, onCancel
return true;
}
// Check for IPv6 with zone identifier (link-local addresses like fe80::...%eth0)
let ipv6Address = trimmed;
const zoneIdMatch = trimmed.match(/^(.+)%([a-zA-Z0-9_\-]+)$/);
if (zoneIdMatch) {
ipv6Address = zoneIdMatch[1];
// Zone identifier should be a valid interface name (alphanumeric, underscore, hyphen)
const zoneId = zoneIdMatch[2];
if (!/^[a-zA-Z0-9_\-]+$/.test(zoneId)) {
return false;
}
}
// IPv6 validation (supports compressed format like ::1 and full format)
// Matches: 2001:0db8:85a3:0000:0000:8a2e:0370:7334, ::1, 2001:db8::1, etc.
// Also supports IPv4-mapped IPv6 addresses like ::ffff:192.168.1.1
// Simplified validation: check for valid hex segments separated by colons
const ipv6Pattern = /^(?:[0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}$|^::1$|^::$|^(?:[0-9a-fA-F]{1,4}:)*::(?:[0-9a-fA-F]{1,4}:)*[0-9a-fA-F]{1,4}$|^(?:[0-9a-fA-F]{1,4}:)*::[0-9a-fA-F]{1,4}$|^::(?:[0-9a-fA-F]{1,4}:)+[0-9a-fA-F]{1,4}$|^::ffff:(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$|^(?:[0-9a-fA-F]{1,4}:){1,4}:(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;
if (ipv6Pattern.test(trimmed)) {
if (ipv6Pattern.test(ipv6Address)) {
// Additional validation: ensure only one :: compression exists
const compressionCount = (trimmed.match(/::/g) || []).length;
const compressionCount = (ipv6Address.match(/::/g) || []).length;
if (compressionCount <= 1) {
return true;
}
@@ -273,7 +285,7 @@ export function ServerForm({ onSubmit, initialData, isEditing = false, onCancel
className={`w-full px-3 py-2 border rounded-md shadow-sm bg-card text-foreground placeholder-muted-foreground focus:outline-none focus:ring-2 focus:ring-ring focus:border-ring ${
errors.ip ? 'border-destructive' : 'border-border'
}`}
placeholder="e.g., 192.168.1.100, server.example.com, or 2001:db8::1"
placeholder="e.g., 192.168.1.100, server.example.com, 2001:db8::1, or fe80::...%eth0"
/>
{errors.ip && <p className="mt-1 text-sm text-destructive">{errors.ip}</p>}
</div>