Changes the password for the vault. Use this method when the vault is locked
- (void)changePassword:(NSString*)currentPassword:(NSString*)currentSalt:(NSString*)newPassword:(NSString*)newSalt;
// Call changePassword with four parameters, even if the vault is locked. // Pass null for oldSalt and oldPassword if the defaults were used. [dataVault changePassword:nil currentSalt:nil newPassword:@"password!1A" newSalt:@"saltD#ddg#k05%gnd[!1A"];