internal void Read(byte[] cache)
{
this.Credentials.Clear();
this.Header.Clear();
using (var buffer = new NdrBuffer(cache, align: false))
{
var magic = buffer.Read(1)[0];
if (magic != Magic)
{
throw new InvalidOperationException($"Unknown file format. Expected 0x{Magic}; Actual 0x{magic}.");
}
var version = buffer.Read(1)[0];
if (version != ExpectedVersion)
{
throw new InvalidOperationException($"Unknown file format version. Expected 0x{ExpectedVersion}; Actual 0x{version}.");
}
try
{
this.ReadHeader(buffer);
this.DefaultPrincipalName = ReadPrincipal(buffer);
this.ReadCredentials(buffer);
}
catch (ArgumentException)
{
throw new InvalidDataException($"The cache file appears corrupt around byte offset {buffer.Offset}");
}
}
}
