// gives this identity a trust chain to use
public void AddTrustChain(byte[] trustChain)
{
TrustChainNode[] nodes = TrustChainUtil.SegmentChain(trustChain);
bool isValid = TrustChainUtil.ValidateTrustChain(nodes);
bool endsWithThis = nodes[nodes.Length - 1].ThisId.SequenceEqual(PublicIdentity);
if (isValid && endsWithThis)
{
TrustChain = nodes;
PermissionsHeld = nodes[nodes.Length - 1].HeldPermissions;
PermissionsGrantable = nodes[nodes.Length - 1].GrantablePermissions;
identityManager.AddIdentities(nodes);
}
else
{
throw new BadTrustChainException("Could not validate trust chain ending with this");
}
}
public bool ValidateAndAdd(TrustChainNode[] trustChainNodes)
{
bool validChain = TrustChainUtil.ValidateTrustChain(trustChainNodes);
if (!validChain)
{
return(false);
}
bool sameRoot = TrustChain[0].ParentId.SequenceEqual(trustChainNodes[0].ParentId);
if (!sameRoot)
{
return(false);
}
for (int i = 0; i < trustChainNodes.Length; i++)
{
identityManager.AddIdentity(trustChainNodes[i], Name);
}
return(true);
}