Root > Reference > All Functions > EncryptBufferFree

Procedure EncryptBufferFree

Previous pageReturn to chapter overviewNext page   

Releases the encryption buffer.

 

Unit

EEncrypt

 

Syntax

 

Code (Delphi)

procedure EncryptBufferFree(

var AData: TEncryptBuffer

);

 

Parameters

AData [in]

Encryption buffer to release.

 

Remarks

This function will erase content of AData buffer (zero memory), then release the buffer, and set AData.pbData to nil, AData.cbData to 0.

Warning

AData buffer must be allocated via AllocMem function or be returned by any function from EEncrypt unit.

 

 

Examples

 

Code (Delphi)

var

Buffer: TEncryptBuffer;

begin

// Allocate new buffer (600 bytes)

Buffer.cbData := 600;

Buffer.pbData := AllocMem(EncryptBuffer.cbData);

try

// Work with Buffer

finally

// Release buffer when done

EncryptBufferFree(Buffer); // - same as SecureFree(Buffer);

end;

end;

 

Code (Delphi)

var

Buffer: TEncryptBuffer;

S: RawByteString;

begin

S := 'something';

 

// Point buffer to S

Buffer.cbData := Length(S);

Buffer.pbData := Pointer(S);

 

// Work with Buffer

 

// No need to release Buffer

// (we did not allocate memory for buffer)

end;

 

See also




Send feedback... Build date: 2023-09-11
Last edited: 2023-09-11
PRIVACY STATEMENT
The documentation team uses the feedback submitted to improve the EurekaLog documentation. We do not use your e-mail address for any other purpose. We will remove your e-mail address from our system after the issue you are reporting has been resolved. While we are working to resolve this issue, we may send you an e-mail message to request more information about your feedback. After the issues have been addressed, we may send you an email message to let you know that your feedback has been addressed.


Permanent link to this article: https://www.eurekalog.com/help/eurekalog/topic_function_eencrypt_encryptbufferfree.php