class SetaPDF_Signer_Module_OpenSslCli extends SetaPDF_Signer_Module {
void setPrivateKey ( [string $privKey=null] ) }
Define a private key file.
The absolute path to the private key file.
It's not neccesarry to pass the private key apart if it is already included in the certificate, set with SetaPDF_Signer_Module_OpenSslCli::setSignCert().
To remove the private key property just omit this parameter or pass null.