encryptFile (method)
Encrypts a file.
Syntax
- (void)encryptFile:(NSString*)sourceFile :(NSString*)destFile;
public func encryptFile(_ sourceFile: String, _ destFile: String) throws -> Void
Remarks
Use this method to encrypt a file and save the protected message to another file.
Specify encryption keys in EncryptingKeys property, and/or encryption password via Passphrase property.