Salsa20 ConfigurationThe component accepts one or more of the following configuration settings. Configuration settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the component, access to these internal properties is provided through the Config method.
XSalsa20 Configuration Settings
|CloseInputStreamAfterProcessing: Determines whether or not the input stream is closed after processing.Determines whether or not the input stream set by SetInputStream is closed after processing is complete. The default value is True.|
|CloseOutputStreamAfterProcessing: Determines whether or not the output stream is closed after processing.Determines whether or not the output stream set by SetOutputStream is closed after processing is complete. The default value is True.|
|IncludeIV: Whether to prepend the IV to the output data and read the IV from the input data.If this config is true, the IV will be automatically prepended to the output data when calling Encrypt. When calling Decrypt and this setting is True, the IV is automatically extracted form the ciphertext. The default value is False.|
The hash algorithm used to derive the Key and IV from the KeyPassword property.This configuration setting specifies which hash algorithm will be used when deriving the Key and IV from KeyPassword.
The default value is "MD5". Possible values are:
When using any HMAC algorithm the PBKDF#2 method from RFC 2898 is used. Any other algorithm uses PBKDF#1 from the same RFC.
|KeyPasswordIterations: The number of iterations performed when using KeyPassword to derive the Key and IV.This configuration setting specifies the number of iterations performed when using KeyPassword to calculate values for Key and IV. When using PBKDF#2 the default number of iterations is 10,000. When using PBKDF#1 the default number is 10.|
|KeyPasswordSalt: The salt value used in conjunction with the KeyPassword to derive the Key and IV.This configuration setting specifies the hex encoded salt value to be used along with the KeyPassword when calculating values for Key and IV.|
The number of rounds to perform.This setting specifies the number of rounds to perform. The default value is 20. The component also supports 12 and 8 round variants which offer better performance but reduce overall security. This setting is only applicable when Algorithm is set to saSALSA20. Possible values are:
Base Configuration Settings
|BuildInfo: Information about the product's build.When queried, this setting will return a string containing information about the product's build.|
Tells the component whether or not a message loop is available for processing events.In a GUI-based application, long-running blocking operations may cause the application to stop responding to input until the operation returns. The component will attempt to discover whether or not the application has a message loop and, if one is discovered, it will process events in that message loop during any such blocking operation.
In some non-GUI applications an invalid message loop may be discovered that will result in errant behavior. In these cases, setting GUIAvailable to false will ensure that the component does not attempt to process external events.
Information about the current license.When queried, this setting will return a string containing information about the license this instance of a component is using. It will return the following information:
|UseDaemonThreads: Whether threads created by the component are daemon threads.If set to True (default), when the component creates a thread the thread's Daemon property will be explicitly set to True. When set to False the component will not set the Daemon property on the created thread. The default value is True.|
|UseInternalSecurityAPI: Tells the component whether or not to use the system security libraries or an internal implementation. By default the component will use the system security libraries to perform cryptographic functions. Setting this to True tells the component to use the internal implementation instead of using the system's security API.|