Using keychains with MobileMe, troubleshooting keychain issues
You can use keychains with .Mac. This article applies to Mac OS X 10.4, 10.5 or later and contains troubleshooting information that you can use if you encounter keychain issues.
Hi
I try to "crack" my OS X login password. Our company purchased an old Openwall wordlists collection (very old!!)
$ john --wordlist=/Users/$USER/Downloads/wordlist_john/Wordlists-20031009/all.lst login.keychain.bak
Loaded 1 password hash (Tripcode DES )
guesses: 0 time:... (1 Reply)
Hi,
I want some troubleshooting Issues which are faced in the real-time experience.
Like...SERVER CRASH..How do you recover it?
OR
How do you recover Root File-System ?
If server goes down,how to bring it Up?
Regards,
Aparna. (2 Replies)
Crypt::DSA::KeyChain(3pm) User Contributed Perl Documentation Crypt::DSA::KeyChain(3pm)NAME
Crypt::DSA::KeyChain - DSA key generation system
SYNOPSIS
use Crypt::DSA::KeyChain;
my $keychain = Crypt::DSA::KeyChain->new;
my $key = $keychain->generate_params(
Size => 512,
Seed => $seed,
Verbosity => 1,
);
$keychain->generate_keys($key);
DESCRIPTION
Crypt::DSA::KeyChain is a lower-level interface to key generation than the interface in Crypt::DSA (the keygen method). It allows you to
separately generate the p, q, and g key parameters, given an optional starting seed, and a mandatory bit size for p (q and g are 160 bits
each).
You can then call generate_keys to generate the public and private portions of the key.
USAGE
$keychain = Crypt::DSA::KeyChain->new
Constructs a new Crypt::DSA::KeyChain object. At the moment this isn't particularly useful in itself, other than being the object you need
in order to call the other methods.
Returns the new object.
$key = $keychain->generate_params(%arg)
Generates a set of DSA parameters: the p, q, and g values of the key. This involves finding primes, and as such it can be a relatively long
process.
When invoked in scalar context, returns a new Crypt::DSA::Key object.
In list context, returns the new Crypt::DSA::Key object, along with: the value of the internal counter when a suitable prime p was found;
the value of h when g was derived; and the value of the seed (a 20-byte string) when q was found. These values aren't particularly useful
in normal circumstances, but they could be useful.
%arg can contain:
o Size
The size in bits of the p value to generate. The q and g values are always 160 bits each.
This argument is mandatory.
o Seed
A seed with which q generation will begin. If this seed does not lead to a suitable prime, it will be discarded, and a new random seed
chosen in its place, until a suitable prime can be found.
This is entirely optional, and if not provided a random seed will be generated automatically.
o Verbosity
Should be either 0 or 1. A value of 1 will give you a progress meter during p and q generation--this can be useful, since the process
can be relatively long.
The default is 0.
$keychain->generate_keys($key)
Generates the public and private portions of the key $key, a Crypt::DSA::Key object.
AUTHOR & COPYRIGHT
Please see the Crypt::DSA manpage for author, copyright, and license information.
perl v5.12.4 2011-10-05 Crypt::DSA::KeyChain(3pm)