public byte[] getBiometricData(
	byte[] key,
	string keyPath,
	byte[] passphrase
)

Parameters

key

Type: SystemByte
The key (must be null if @a aKeyPath is not null).

keyPath

Type: SystemString
Pathname of the file containing the key (must be null if @a aKey is not null).

passphrase

Type: SystemByte
Passphrase for decrypting the key contained in the file named by @a aKeyPath. If this argument is null or the empty string, it will be assumed that the key file is not protected by a passphrase. @a aPassphrase is used only when reading the key from a file for @ref SignDocSignatureParameters.be_rsa. The passphrase should contain ASCII characters only.

Return Value

Reference