public UpdateForm(UpdateInfo info)
{
InitializeComponent();
MessageLabel.Text = "DeOps needs to be restarted to finish updating to version " + info.DottedVersion;
NotesBox.Text = info.Notes;
}
public DeOpsContext(string startupPath, Icon defaultIcon)
{
StartupPath = startupPath;
DefaultIcon = defaultIcon;
LookupConfig = new LookupSettings(startupPath);
ContextThread = Thread.CurrentThread;
// start timers
SecondTimer = new Timer(SecondTimer_Tick, null, 0, 1000);
SignedUpdate = UpdateService.LoadUpdate(LookupConfig);
}
public static UpdateInfo Decode(G2Header root)
{
// embedded public key of source we allow updates from
RSACryptoServiceProvider UpdateSourcePublicKey = new RSACryptoServiceProvider() ;
//UpdateSourcePublicKey.FromXmlString("<RSAKeyValue><Modulus>pTmHLSxyM9TDOM4tZzI5dld9JvPsHlHC/M5i0+Qtjid1DiefGAVubPToEhK9Im4Ohy37h5Ax6J3vt2pxLG4rnIDuKBJt70YH6W6XrJewQ6tid5BvVnNEzPUOIJHGMpOnyi0VjPpzZzWgp4JK6Yuh6LtsYwCyqIIJIBt9iQ/9XN0=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>");
UpdateInfo info = new UpdateInfo();
if (G2Protocol.ReadPayload(root))
info.Embedded = Utilities.ExtractBytes(root.Data, root.PayloadPos, root.PayloadSize);
G2Protocol.ResetPacket(root);
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
if (G2Protocol.ReadPayload(child))
if(child.Name == Packet_Signature)
info.Signature = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
// verify signature
byte[] pubKey = UpdateSourcePublicKey.ExportParameters(false).Modulus;
if (!Utilities.CheckSignedData(pubKey, info.Embedded, info.Signature))
return null;
root = new G2Header(info.Embedded);
if (!G2Protocol.ReadPacket(root))
return null;
child = new G2Header(info.Embedded);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
continue;
switch (child.Name)
{
case Packet_Name:
info.Name = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Key:
info.Key = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Size:
info.Size = CompactNum.ToInt64(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Hash:
info.Hash = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Notes:
info.Notes = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Beginning:
info.Beginning = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_DottedVersion:
info.DottedVersion = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_SequentialVersion:
info.SequentialVersion = CompactNum.ToUInt32(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
info.TempName = Utilities.ToBase64String(info.Hash);
return info;
}
public static UpdateInfo Decode(G2Header root)
{
// embedded public key of source we allow updates from
RSACryptoServiceProvider UpdateSourcePublicKey = new RSACryptoServiceProvider();
//UpdateSourcePublicKey.FromXmlString("<RSAKeyValue><Modulus>pTmHLSxyM9TDOM4tZzI5dld9JvPsHlHC/M5i0+Qtjid1DiefGAVubPToEhK9Im4Ohy37h5Ax6J3vt2pxLG4rnIDuKBJt70YH6W6XrJewQ6tid5BvVnNEzPUOIJHGMpOnyi0VjPpzZzWgp4JK6Yuh6LtsYwCyqIIJIBt9iQ/9XN0=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>");
UpdateInfo info = new UpdateInfo();
if (G2Protocol.ReadPayload(root))
{
info.Embedded = Utilities.ExtractBytes(root.Data, root.PayloadPos, root.PayloadSize);
}
G2Protocol.ResetPacket(root);
G2Header child = new G2Header(root.Data);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (G2Protocol.ReadPayload(child))
{
if (child.Name == Packet_Signature)
{
info.Signature = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
}
}
}
// verify signature
byte[] pubKey = UpdateSourcePublicKey.ExportParameters(false).Modulus;
if (!Utilities.CheckSignedData(pubKey, info.Embedded, info.Signature))
{
return(null);
}
root = new G2Header(info.Embedded);
if (!G2Protocol.ReadPacket(root))
{
return(null);
}
child = new G2Header(info.Embedded);
while (G2Protocol.ReadNextChild(root, child) == G2ReadResult.PACKET_GOOD)
{
if (!G2Protocol.ReadPayload(child))
{
continue;
}
switch (child.Name)
{
case Packet_Name:
info.Name = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Key:
info.Key = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Size:
info.Size = CompactNum.ToInt64(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Hash:
info.Hash = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Notes:
info.Notes = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_Beginning:
info.Beginning = Utilities.ExtractBytes(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_DottedVersion:
info.DottedVersion = UTF8Encoding.UTF8.GetString(child.Data, child.PayloadPos, child.PayloadSize);
break;
case Packet_SequentialVersion:
info.SequentialVersion = CompactNum.ToUInt32(child.Data, child.PayloadPos, child.PayloadSize);
break;
}
}
info.TempName = Utilities.ToBase64String(info.Hash);
return(info);
}
