I have a script that runs the grub-md5-crypt command based on whether the pass_value variable is a non-zero string. The md5 hash is being created in the /opt/hostconfigs/$HOST file, but I can't echo $md5_value. It is blank. Is there a way to create and echo a md5 hash variable?
if
then... (1 Reply)
I have a little problem. To keep a configuration simple, I've exceeded my perl knowledge. :-) I've worked with multi-dimentional arrays before, but this one has me beat:
@info = (
{
'defval' => 'abc'
'stats' = (
{ 'name' => 'a', },
{ 'name' =>... (1 Reply)
hi
i want to generate MD5 hash of string in unix (hp) i have the algorithm which takes file as argument and returns hash of file but when i tried to generate hash of "a" result was "60b725f10c9c85c70d97880dfe8191b3" hash but actually it should have been "0cc175b9c0f1b6a831c399e269772661" now i... (4 Replies)
I am a newbie to shell programming. Can someone help me with the following ?
Shell script that accomplishes the following -
# Step 1 List all files in the directory
# Step 2 Loop through each filename say a.htm and MD5 hash the filename to say b.htm
# Step 3 copy a.htm to b.htm
# Step 4... (1 Reply)
I am trying to use John the Ripper but it doesn't take regular MD5 hashes, only shadow MD5 hashes. For example this hash: 900150983cd24fb0d6963f7d28e17f72 (which, decrypted, is 'abc') within a text file, John the Ripper does not detect because it is not in shadow format. How can I convert this MD5... (2 Replies)
Hi there,
I want to encrypt a string (using md5 algorithm) using shell script. Any ideas?
Is possible only using sh or awk ?
I can't install md5sum on my solaris machine
Thanks
regards,
catalin (1 Reply)
Hi All
I want to take a Hexadecimal number as input and i want to find lenth of the input and pass it to char s ( char s ). I have a program to convert hexadecial to binary but it is taking limited input but i want to return binary number based on input. How? (1 Reply)
I am trying to speed up creating a line by line hash file from a huge file using Perl.
Here is my current (working but too slow) Bash code:
(while read line; do hash=$(echo -n $line | md5sum); echo ${hash:0:32}; done)And here is my Perl code:
perl -MDigest::MD5 -le 'foreach $line ( <STDIN> )... (3 Replies)
I have a .csv file and I want to md5 hash the second column for each row in the file.
File is something like
data1,foobar1,123,345
data2,foobar2,456,9393
data3,foobar3,1002,10109
Output would be like
data1,6c81243028f8e455fa617dd5f0232ce1,123,345... (3 Replies)
I have about 1500 rows (encoded b64(b64(md5($pass))) algorythm) in a file.
I would like reverse the b64 into md5 hash format.
How could I do that from command line? So I need only the correct md5 hash formats.
These row format:
4G5qc2WQzGES6QkWAUgl5w
P9tKxonBOg3ymr8vOBLnDA... (1 Reply)
Discussion started by: freeroute
1 Replies
LEARN ABOUT SUSE
rsa_check_key
RSA_check_key(3SSL) OpenSSL RSA_check_key(3SSL)NAME
RSA_check_key - validate private RSA keys
SYNOPSIS
#include <openssl/rsa.h>
int RSA_check_key(RSA *rsa);
DESCRIPTION
This function validates RSA keys. It checks that p and q are in fact prime, and that n = p*q.
It also checks that d*e = 1 mod (p-1*q-1), and that dmp1, dmq1 and iqmp are set correctly or are NULL.
As such, this function can not be used with any arbitrary RSA key object, even if it is otherwise fit for regular RSA operation. See NOTES
for more information.
RETURN VALUE
RSA_check_key() returns 1 if rsa is a valid RSA key, and 0 otherwise. -1 is returned if an error occurs while checking the key.
If the key is invalid or an error occurred, the reason code can be obtained using ERR_get_error(3).
NOTES
This function does not work on RSA public keys that have only the modulus and public exponent elements populated. It performs integrity
checks on all the RSA key material, so the RSA key structure must contain all the private key data too.
Unlike most other RSA functions, this function does not work transparently with any underlying ENGINE implementation because it uses the
key data in the RSA structure directly. An ENGINE implementation can override the way key data is stored and handled, and can even provide
support for HSM keys - in which case the RSA structure may contain no key data at all! If the ENGINE in question is only being used for
acceleration or analysis purposes, then in all likelihood the RSA key data is complete and untouched, but this can't be assumed in the
general case.
BUGS
A method of verifying the RSA key using opaque RSA API functions might need to be considered. Right now RSA_check_key() simply uses the RSA
structure elements directly, bypassing the RSA_METHOD table altogether (and completely violating encapsulation and object-orientation in
the process). The best fix will probably be to introduce a "check_key()" handler to the RSA_METHOD function table so that alternative
implementations can also provide their own verifiers.
SEE ALSO rsa(3), ERR_get_error(3)HISTORY
RSA_check_key() appeared in OpenSSL 0.9.4.
1.0.1e 2013-02-11 RSA_check_key(3SSL)