Decrypt Method

Decrypts data using a key.

Syntax

int Decrypt(const QString& qsKeyName, const QString& qsVersionId);

Remarks

This method decrypts data using the key specified by KeyName and (for asymmetric keys) VersionId.

The data to decrypt is taken from the the specified InputFile or the InputData property. The decrypted data is output to the the specified OutputFile or the OutputData property.

For symmetric keys, VersionId must be empty; the server automatically detects which version of the symmetric key to use for decryption.

For asymmetric keys, VersionId must be specified.

Error Handling

This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)