public unsafe void RavenDB_15975()
{
using (var options = StorageEnvironmentOptions.ForPath(DataDir))
{
options.Encryption.MasterKey = Sodium.GenerateRandomBuffer((int)Sodium.crypto_aead_xchacha20poly1305_ietf_keybytes());
using (var innerPager = LinuxTestUtils.GetNewPager(options, DataDir, "Raven.Voron"))
{
AbstractPager cryptoPager;
using (cryptoPager = new CryptoPager(innerPager))
{
using (var tx = new TempPagerTransaction(isWriteTransaction: true))
{
var overflowSize = 4 * Constants.Storage.PageSize + 100;
cryptoPager.EnsureContinuous(26, 5);
var pagePointer = cryptoPager.AcquirePagePointerForNewPage(tx, 26, 5);
var header = (PageHeader *)pagePointer;
header->PageNumber = 26;
header->Flags = PageFlags.Overflow;
header->OverflowSize = overflowSize;
Memory.Set(pagePointer + PageHeader.SizeOf, (byte)'X', overflowSize);
}
using (var tx = new TempPagerTransaction())
{
var pagePointer = cryptoPager.AcquirePagePointer(tx, 26);
// Making sure that the data was decrypted and still holds those 'X' chars
Assert.True(pagePointer[PageHeader.SizeOf] == 'X');
Assert.True(pagePointer[666] == 'X');
Assert.True(pagePointer[1039] == 'X');
}
}
}
}
}
public unsafe void WriteAndReadPageUsingCryptoPager()
{
using (var options = StorageEnvironmentOptions.ForPath(DataDir))
{
options.Encryption.MasterKey = Sodium.GenerateRandomBuffer((int)Sodium.crypto_aead_xchacha20poly1305_ietf_keybytes());
using (var innerPager = LinuxTestUtils.GetNewPager(options, DataDir, "Raven.Voron"))
{
AbstractPager cryptoPager;
using (cryptoPager = new CryptoPager(innerPager))
{
using (var tx = new TempPagerTransaction(isWriteTransaction: true))
{
cryptoPager.EnsureContinuous(17, 1); // We're gonna try to read and write to page 17
var pagePointer = cryptoPager.AcquirePagePointerForNewPage(tx, 17, 1);
var header = (PageHeader *)pagePointer;
header->PageNumber = 17;
header->Flags = PageFlags.Single | PageFlags.FixedSizeTreePage;
Memory.Set(pagePointer + PageHeader.SizeOf, (byte)'X', Constants.Storage.PageSize - PageHeader.SizeOf);
}
using (var tx = new TempPagerTransaction())
{
var pagePointer = cryptoPager.AcquirePagePointer(tx, 17);
// Making sure that the data was decrypted and still holds those 'X' chars
Assert.True(pagePointer[PageHeader.SizeOf] == 'X');
Assert.True(pagePointer[666] == 'X');
Assert.True(pagePointer[1039] == 'X');
}
}
}
}
}
