dillard
9b03f98d0d
- removed snapshots go to a trash on the location and their data is only freed after the deletion delay, which is chosen when the key is created (default 7 days, 1-365) and cannot be changed afterwards; any admin can bring them back (occ backup:trash, backup:trash:restore, web UI) - up to three passphrase slots open the same master key (like LUKS), so one person leaving or dying does not lock the company out; slot changes are written to every location, announced to all admins and require a new recovery kit confirmation, while backups keep running - occ backup:key:slots, backup:key:slot:add|replace|remove; key init takes --label and --delete-delay-days - web UI: deletion delay and first slot at key creation, slot management, trash per location with restore; all behind password confirmation - README: key, slots (safe / CTO / head of IT), and protection against ransomware: object lock in compliance mode (e.g. 90 days), credentials without delete rights, provider snapshots, off-site copy
52 lines
1.9 KiB
PHP
52 lines
1.9 KiB
PHP
<?php
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declare(strict_types=1);
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namespace OCA\NgBackup\Tests\Unit\Crypto;
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use OCA\NgBackup\Crypto\CryptoException;
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use OCA\NgBackup\Crypto\KeyRing;
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use PHPUnit\Framework\TestCase;
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class KeyRingTest extends TestCase {
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public function testWrapUnwrapKeepsKeys(): void {
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$keys = KeyRing::generate();
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$restored = KeyRing::unwrap($keys->wrap('pass phrase'), 'pass phrase');
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$this->assertSame($keys->blobId('data'), $restored->blobId('data'));
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$this->assertSame($keys->dataKey(), $restored->dataKey());
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}
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public function testWrongPassphrase(): void {
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$wrapped = KeyRing::generate()->wrap('right');
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$this->expectException(CryptoException::class);
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KeyRing::unwrap($wrapped, 'wrong');
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}
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public function testBlobIdsAreKeyed(): void {
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$this->assertNotSame(KeyRing::generate()->blobId('same'), KeyRing::generate()->blobId('same'));
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$k = KeyRing::generate();
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$this->assertSame($k->blobId('same'), $k->blobId('same'));
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$this->assertMatchesRegularExpression('/^[0-9a-f]{64}$/', $k->blobId('x'));
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}
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public function testRejectsShortMasterKey(): void {
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$this->expectException(\InvalidArgumentException::class);
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new KeyRing('short');
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}
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public function testAnySlotOpensTheSameKey(): void {
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$keys = KeyRing::generate();
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$field = ['slots' => [
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['slot' => 1, 'label' => 'Safe', 'key' => $keys->wrap('passphrase in the safe')],
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['slot' => 2, 'label' => 'CTO', 'key' => $keys->wrap('passphrase of the cto')],
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['slot' => 3, 'label' => 'Head of IT', 'key' => $keys->wrap('passphrase head of it')],
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]];
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foreach (['passphrase in the safe', 'passphrase of the cto', 'passphrase head of it'] as $p) {
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$this->assertSame($keys->blobId('x'), KeyRing::unwrapAny($field, $p)->blobId('x'));
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}
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$this->assertSame($keys->blobId('x'), KeyRing::unwrapAny($keys->wrap('legacy single'), 'legacy single')->blobId('x'));
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$this->expectException(CryptoException::class);
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KeyRing::unwrapAny($field, 'nobody knows this');
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}
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}
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