So, I am writing a script that will read output from Bulk Extractor (which gathers data based on regular expressions). My script then reads the column that has the URL found, hashes it with MD5, then outputs the URL and hash to a file.
Where I am stuck on is that I want to read the bulk extractor output, line by line. I want to take the 2nd column, and add that as a variable named "url". I then want to take that URL, and hash it with MD5 and assign that to the variable "hash".
I then want to output $url and $hash to an output file, both on the same line.
But, when I use :
to walk through the input file, line by line, it globs them all together. $url has EVERY URL, and $hash is a hash value of ALL the URLs.
I know this snippet of code works - I've used it before. So, what is going on?
Hi,
how can one find that which encryption algorithm the system is using for keeping the user password in the /etc/passwd or /etc/shadow file.
Is it
1: Hashing ( which considers only first 5 letters of password)
2: MD5 (Which allows arbitry length passwords)
Thanks,
~amit (0 Replies)
So I have two files that I want to put together via hashes and am having a terrible time with syntax. For example:
File1
A apple
B banana
C citrusFile2
A red
B yellow
C orangeWhat I want to enter on the command line is:
program.pl File1 File2And have the result... (11 Replies)
Hi,
I'm looking for linear hashing implementation in C language. Please help.
PS: I have implement this on Ubuntu 10.04 Linux on 64 bit machine. (1 Reply)
I'm collecting some info on the password hashing algorithms in use on various Unix systems. So far I have:
no $ legacy unix crypt
$1$ MD5
$2$ Blowfish on BSD
$2a$ alternate Blowfish on BSD
$md5$ Sun's alternate MD5
$3$ a Microsoft hash
$4$ not used?
$5$ RedHat proposed Sha-256... (2 Replies)
Hello,
I'm having an issue with my password hashing. In /etc/shadow all the passwords hashes start with $1$. The security people want me to change it so the password hash starts with $5$ or $6$. So this is what I did to fix this.
I changed CRYPT_DEFAULT for 1 to 6
CRYPT_DEFAULT=6When I create a... (0 Replies)
Hi,
Our security audit person generated a report for Solaris-10 servers and mentioned this suggestion - "All passwords should be hashed using bcrypt. Solaris 10 supports this blowfish-based hash algorithm with the identifier 2a. To verify this, ensure the password hashes start with $2a$.... (2 Replies)