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)
Discussion started by: solaris_1977
2 Replies
LEARN ABOUT PHP
output_add_rewrite_var
OUTPUT_ADD_REWRITE_VAR(3) 1 OUTPUT_ADD_REWRITE_VAR(3)output_add_rewrite_var - Add URL rewriter valuesSYNOPSIS
bool output_add_rewrite_var (string $name, string $value)
DESCRIPTION
This function adds another name/value pair to the URL rewrite mechanism. The name and value will be added to URLs (as GET parameter) and
forms (as hidden input fields) the same way as the session ID when transparent URL rewriting is enabled with session.use_trans_sid. Please
note that absolute URLs (http://example.com/..) aren't rewritten.
This function's behavior is controlled by the url_rewriter.tags php.ini parameter.
Note
Calling this function will implicitly start output buffering if it is not active already.
PARAMETERS
o $name
- The variable name.
o $value
- The variable value.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
output_add_rewrite_var(3) example
<?php
output_add_rewrite_var('var', 'value');
// some links
echo '<a href="file.php">link</a>
<a href="http://example.com">link2</a>';
// a form
echo '<form action="script.php" method="post">
<input type="text" name="var2" />
</form>';
print_r(ob_list_handlers());
?>
The above example will output:
<a href="file.php?var=value">link</a>
<a href="http://example.com">link2</a>
<form action="script.php" method="post">
<input type="hidden" name="var" value="value" />
<input type="text" name="var2" />
</form>
Array
(
[0] => URL-Rewriter
)
SEE ALSO output_reset_rewrite_vars(3), ob_flush(3), ob_list_handlers(3).
PHP Documentation Group OUTPUT_ADD_REWRITE_VAR(3)