public static Identity Open(string name, string password)
{
if (name == null) throw new ArgumentNullException("name");
if (password == null) throw new ArgumentNullException("password");
var id = new Identity(name, password);
id.LoadIdentity();
return id;
}
public static Identity CreateNew(string name, string password, byte[] entropy)
{
if (name == null) throw new ArgumentNullException("name");
if (password == null) throw new ArgumentNullException("password");
if (entropy == null) throw new ArgumentNullException("entropy");
var id= new Identity(name, password);
id.GenerateMasterKey(entropy);
return id;
}
private void CreateIdentity(string password = null)
{
if (password == null)
{
password = GetIdentityPassword();
}
if (password == null) return;
var random = new Random();
var entropy = new byte[64];
random.NextBytes(entropy);
_identity = Identity.CreateNew("Identity", password, entropy);
}
private void LoadIdentity()
{
if (_identity != null) return;
string password = GetIdentityPassword();
if (password != null)
{
try
{
_identity = Identity.Open("Identity", password);
}
catch (SqrlIdentityNotFoundException)
{
CreateIdentity(password);
}
}
}
public SqrlClient(Identity identity)
{
if (identity == null) throw new ArgumentNullException("identity");
_identity = identity;
}
