public bool UpdateReader(ACLEntry entry)
{
if (entry.keyVersion < latest_keyversion)
{
return(false);
}
readers[entry.GetPrincipal().ToString()] = entry;
return(true);
}
public bool UpdateReaderKey(Principal caller, FQStreamID stream, ACLEntry entry)
{
logger.Log("UpdateReaderKey request from caller " + caller.ToString() + " for stream "
+ stream.ToString() + " and principal " + entry.readerName.ToString()
+ " key version " + entry.keyVersion);
// TODO(trinabh): Authenticate caller
RSACryptoServiceProvider RSA = new RSACryptoServiceProvider();
string callerpubkey = GetPubKey(caller);
if (callerpubkey == null)
{
return(false);
}
RSA.FromXmlString(callerpubkey);
Byte[] data = { };
data = data.Concat(this.GetBytes(caller.HomeId)).ToArray();
data = data.Concat(this.GetBytes(caller.AppId)).ToArray();
data = data.Concat(this.GetBytes(stream.HomeId)).ToArray();
data = data.Concat(this.GetBytes(stream.AppId)).ToArray();
data = data.Concat(this.GetBytes(stream.StreamId)).ToArray();
data = data.Concat(this.GetBytes(entry.readerName.HomeId)).ToArray();
data = data.Concat(this.GetBytes(entry.readerName.AppId)).ToArray();
data = data.Concat(entry.encKey).ToArray();
data = data.Concat(entry.IV).ToArray();
data = data.Concat(this.GetBytes("" + entry.keyVersion)).ToArray();
if (RSA.VerifyData(data, new SHA256CryptoServiceProvider(), caller.Auth) == false)
{
logger.Log("Verification of request failed");
return(false);
}
//
if (caller.HomeId == stream.HomeId && caller.AppId == stream.AppId)
{
if (!mdtable.ContainsKey(stream.ToString()))
{
mdtable[stream.ToString()] = new StreamInfo(stream);
}
mdtable[stream.ToString()].UpdateReader(entry);
return(true);
}
else
{
return(false);
}
}
public bool UpdateReaderKey(Principal caller, FQStreamID stream, ACLEntry entry)
{
if (logger != null) logger.Log("UpdateReaderKey request from caller " + caller.ToString() + " for stream "
+ stream.ToString() + " and principal " + entry.readerName.ToString()
+ " key version " + entry.keyVersion);
// Authentication is not required for unlisted streams
/*
RSACryptoServiceProvider RSA = new RSACryptoServiceProvider();
string callerpubkey = GetPubKey(caller);
if (callerpubkey == null)
return false;
RSA.FromXmlString(callerpubkey);
Byte[] data = { };
data = data.Concat(this.GetBytes(caller.HomeId)).ToArray();
data = data.Concat(this.GetBytes(caller.AppId)).ToArray();
data = data.Concat(this.GetBytes(stream.HomeId)).ToArray();
data = data.Concat(this.GetBytes(stream.AppId)).ToArray();
data = data.Concat(this.GetBytes(stream.StreamId)).ToArray();
data = data.Concat(this.GetBytes(entry.readerName.HomeId)).ToArray();
data = data.Concat(this.GetBytes(entry.readerName.AppId)).ToArray();
data = data.Concat(entry.encKey).ToArray();
data = data.Concat(entry.IV).ToArray();
data = data.Concat(this.GetBytes("" + entry.keyVersion)).ToArray();
if (RSA.VerifyData(data, new SHA256CryptoServiceProvider(), caller.Auth) == false)
{
if (logger != null) logger.Log("Verification of request failed");
return false;
}
//
*/
if (caller.HomeId == stream.HomeId && caller.AppId == stream.AppId)
{
if (!mdtable.ContainsKey(stream.ToString()))
mdtable[stream.ToString()] = new StreamInfo(stream);
mdtable[stream.ToString()].UpdateReader(entry);
return true;
}
else
{
return false;
}
}
public bool UpdateReader(ACLEntry entry)
{
if (entry.keyVersion < latest_keyversion)
return false;
readers[entry.GetPrincipal().ToString()] = entry;
return true;
}
