passwords

问题 I write a pdf cracking and found the password of the protected pdf file. I want to write a program in Python that can display that pdf file on the screen without password.I use the PyPDF library. I know how to open a file without the password, but can't figure out the protected one.Any idea? Thanks filePath = raw_input() password = 'abc' if sys.platform.startswith('linux'): subprocess.call(["xdg-open", filePath]) 回答1: The approach shown by KL84 basically works, but the code is not correct (it

问题 I am running two different sites on two different servers with two different domains. One site is running Joomla, the other Moodle. I have configured the Moodle server to base its authentication on the users table on the Joomla site, so we have an authoritative source of user information. What I'd like to do is this: after someone signs in to the Joomla site, provide a link to the Moodle site which will silently log them in, kind of faking a single-sign-on solution. The passwords in Joomla

问题 Im trying to use a specific validator in a form. That form is for an user to redefine his password, he must also enter his current password. For that I use a built in validator from symfony in my form: use Symfony\Component\Security\Core\Validator\Constraints\UserPassword; and the form type looks like that: /** * @param FormBuilderInterface $builder * @param array $options */ public function buildForm(FormBuilderInterface $builder, array $options) { $builder ->add('currentpassword', 'password

问题 I am working on a C++ project that needs to access database for reading its input. So far, we used a default username(postgres) and a 'fixed clear text' password stored , along with many other settings, in a xml based configuration file. Now what I need is to hide password from users when I supply the configuration file. FYI: the development area is linux, database is postgresql. we would like to give users the config file to connect to database and use it without knowing the password I will

问题 I just installed AnkhSVN. I'm using Visual Studio 2010. There is an existing Subversion repository on a server that I access via SSL (ex: https://svn.myserver.com/myrepository ). In Visual Studio, I set my source control to "AnkhSVN - Subversion support to Visual Studio" in the tools/options menu. In the "Add to Subversion" dialog, when I try to add my solution in the repository, I enter https://svn.myserver.com/myrepository in the "Repository URL" field. Then, https://svn.myserver.com

问题 This question already has answers here : Java password generator (10 answers) Closed 8 months ago . I want a password generator in Java, which should generate passwords with standard criteria like at least 8 characters long,contains one upper case letter, one special character etc. It will great if it is open source. Any suggestions / pointers ? Thanks. 回答1: If I where you, I would put all allowed characters in a char[] and use SecureRandom to select n characters from this array. Once done,

问题 I recently used Meebo and I must admit I'm a little paranoid about typing my IM login information into a site like this. How do they store my username and password for each of the separate IM services? I only feel comfortable when a site takes my password and does some type of irreversible, one-way function on it, but it seems that Meebo would have to store my passwords in a way that they could retrieve them at anytime in order to facilitate the automatic logon into the separate IM services

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 6 years ago . Does a library exist that will remove "owner" passwords from PDF documents so that the text can then be programmatically extracted

问题 I would like to know if there is a way to use PBEKeySpec with a byte array argument. Please find a link to the documentation below: http://docs.oracle.com/javase/1.7/docs/api/javax/crypto/spec/PBEKeySpec.html) 回答1: Here below is my solution: I got it googling around. Please consider I have to internally copy the password and the salt since they have another format when they come from the outside, but the result is the same. It seems it works and solves the problem of having a password as byte

问题 The Google API setup provides a way to create a project with a service account. I download the private key as a PKCS #12 p12 file. Where do I find the password for this file? 回答1: Answer: notasecret https://developers.google.com/console/help/#service_accounts Your application needs the private key when requesting an OAuth 2.0 access token in server-to-server interactions. Google does not keep a copy of this private key, and this screen is the only place to obtain this particular private key.