TROCustomEncryption
Overview
Obsolete
This class provides settings for encrypting and decrypting communication at the channel level. It's available through the Encryption property on all channels and servers.
Location
- Unit: uROEncryption.pas
- Ancestry: TPersistent | TROCustomEncryption
constructor Create
Creates a new instance.
constructor Create
AssignTo protected override
Copies the properties of an object to a destination object.
procedure AssignTo(Dest: TPersistent)
Parameters:
- Dest: destination object.
Decrypt virtual
Decrypts source stream
procedure Decrypt(Source: TStream; Dest: TStream)
Parameters:
- Source: Source
- Dest: Destination
Enclose protected
procedure Enclose(const iSourceStream: TStream; const iDestStream: TStream; iEncMethod: TROEncryptionMethod; isCompressed: Boolean; iKey: AnsiString)
Parameters:
- iSourceStream:
- iDestStream:
- iEncMethod:
- isCompressed:
- iKey:
Encrypt virtual
Encrypts given stream
procedure Encrypt(Source: TStream; Dest: TStream)
Parameters:
- Source: Source
- Dest: Destination
EncryptionMethod
Specifies the encryption method to be used (default is tetNone, no encryption).
property EncryptionMethod: TROEncryptionMethod read write
EncryptionRecvKey
Specifies the key to be used for decrypting incoming messages.
property EncryptionRecvKey: TROCryptoKey read write
EncryptionSendKey
Specifies the key to be used for encrypting outgoing messages.
property EncryptionSendKey: TROCryptoKey read write
Extract protected
function Extract(const iSourceStream: TStream; const iDestStream: TStream; iKey: AnsiString): Int64
Parameters:
- iSourceStream:
- iDestStream:
- iKey:
isStreamEncrypted
Encrypts given stream
class function isStreamEncrypted(Source: TStream): Boolean
Parameters:
- Source: Stream
OnAfterDecryption
Fires after the decryption task has finished, giving you access to both the original (encrypted) and processed (decrypted) stream.
property OnAfterDecryption: TROEncryptionEvent read write
delegate: procedure OnAfterDecryption(Sender: TObject; OriginalStream: TStream; var ProcessedStream: TStream)
OnBeforeEncryption
Fires before the encryption task starts.
property OnBeforeEncryption: TROEncryptionEvent read write
delegate: procedure OnBeforeEncryption(Sender: TObject; OriginalStream: TStream; var ProcessedStream: TStream)
UseCompression
Toggles whether outgoing messages will be automatically compressed if they exceed a specific size. Compression will only apply if the EncryptionMethod is set to a value other then tetNone.
property UseCompression: Boolean read write
EncryptionMethod
Specifies the encryption method to be used (default is tetNone, no encryption).
property EncryptionMethod: TROEncryptionMethod read write
EncryptionRecvKey
Specifies the key to be used for decrypting incoming messages.
property EncryptionRecvKey: TROCryptoKey read write
EncryptionSendKey
Specifies the key to be used for encrypting outgoing messages.
property EncryptionSendKey: TROCryptoKey read write
UseCompression
Toggles whether outgoing messages will be automatically compressed if they exceed a specific size. Compression will only apply if the EncryptionMethod is set to a value other then tetNone.
property UseCompression: Boolean read write
isStreamEncrypted
Encrypts given stream
class function isStreamEncrypted(Source: TStream): Boolean
Parameters:
- Source: Stream
constructor Create
Creates a new instance.
constructor Create
AssignTo protected override
Copies the properties of an object to a destination object.
procedure AssignTo(Dest: TPersistent)
Parameters:
- Dest: destination object.
Decrypt virtual
Decrypts source stream
procedure Decrypt(Source: TStream; Dest: TStream)
Parameters:
- Source: Source
- Dest: Destination
Enclose protected
procedure Enclose(const iSourceStream: TStream; const iDestStream: TStream; iEncMethod: TROEncryptionMethod; isCompressed: Boolean; iKey: AnsiString)
Parameters:
- iSourceStream:
- iDestStream:
- iEncMethod:
- isCompressed:
- iKey:
Encrypt virtual
Encrypts given stream
procedure Encrypt(Source: TStream; Dest: TStream)
Parameters:
- Source: Source
- Dest: Destination
Extract protected
function Extract(const iSourceStream: TStream; const iDestStream: TStream; iKey: AnsiString): Int64
Parameters:
- iSourceStream:
- iDestStream:
- iKey:
OnAfterDecryption
Fires after the decryption task has finished, giving you access to both the original (encrypted) and processed (decrypted) stream.
property OnAfterDecryption: TROEncryptionEvent read write
delegate: procedure OnAfterDecryption(Sender: TObject; OriginalStream: TStream; var ProcessedStream: TStream)
OnBeforeEncryption
Fires before the encryption task starts.
property OnBeforeEncryption: TROEncryptionEvent read write
delegate: procedure OnBeforeEncryption(Sender: TObject; OriginalStream: TStream; var ProcessedStream: TStream)