EncryptAndSignFile Method

Encrypts and signs a file.

Object Oriented Interface

public function doEncryptAndSignFile($sourcefile, $destfile);

Procedural Interface

secureblackbox_pgpwriter_do_encryptandsignfile($res, $sourcefile, $destfile);

Remarks

Use this method to encrypt and sign a file and save the protected message in another file.

Specify encryption keys in EncryptingKeys property, and/or encryption password via Passphrase property. Use SigningKeys to provide the signing keys.

Please note that you might need to provide a passphrase to decrypt your signing key. This can be done via KeyPassphraseNeeded event, or by assigning the passphrase to the key object's Passphrase property.