08-01-2002
it's the 2nd one. i need to retrieve it later. i really didn't want to get a prompt from the user, since it'd be better to prompt the password and lose the encryption. what do you think of getting the key from something in the system, like the current dir or the output of uname -s. would it still be secure? what i'm doing here is to store some irc nickname passwords in a file and when we login the perl script auto identifies the user.
any ideas for secure automation?
9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi
I'm trying to work out the best method for creating a backup under SCO OpenServer. I would like to perform unattended backups to tape of various file systems, possibly using a script etc.
So far I've looked at the Backup Manager that comes with SCO and that cannot perform unattended... (2 Replies)
Discussion started by: synamics
2 Replies
2. UNIX for Dummies Questions & Answers
My dilemma,
I need to send, deemed confidential, information via e-mail (SMTP). This information is sitting as a file on AIX. Typically I can send this data as a e-mail attachment via what we term a "mail filter" using telnet. I now would like to somehow encrypt the data and send it to a e-mail... (1 Reply)
Discussion started by: hugow
1 Replies
3. UNIX for Dummies Questions & Answers
Hi All,
I have got two files.
File A with 50000 records and
File B with some 500 million records.
I need to extract the mapping data (common data) from both the files.
There should be definitely many ways :) though I have a way which is definitely not optimzed and takes a longer time... (2 Replies)
Discussion started by: matrixmadhan
2 Replies
4. Programming
Hi,
I am working with solaris 9 and I am using jre1.6. In my application,I am using java and C++ in my application.Basically we are using the java for front end and C/C++ for back hand.So I have to call the C/C++ source code form java code.we are using native methods for it..
So application... (1 Reply)
Discussion started by: smartgupta
1 Replies
5. UNIX for Dummies Questions & Answers
Hi all,
I'd like to use the encryption method used to generate the /etc/shadow passwords.
The goal is to write a script that get a plain-text password as argument and returns an encrycped one.
Can you help me, please? (10 Replies)
Discussion started by: nisant
10 Replies
6. Shell Programming and Scripting
Hi Gurus,
VARIABLE=john_*_has_*_s
i want to replace the * with digits 09100 and 0010101
to print the john_09100_has_0010101_s
Thanks (3 Replies)
Discussion started by: SeenuGuddu
3 Replies
7. Solaris
After a memory upgrade all network interfaces are misconfigued. How do i resolve this issue. Below are some out puts.thanks.
ifconfig: plumb: SIOCLIFADDIF: eg000g0:2: no such interface
# ifconfig eg1000g0:2 plumb
ifconfig: plumb: SIOCLIFADDIF: eg1000g0:2: no such interface
# ifconfig... (2 Replies)
Discussion started by: andersonedouard
2 Replies
8. Shell Programming and Scripting
Hi All, i believe this is not very efficient. another method would be appreciated for these. basically i read a file with tab delimited column and pass the column to another perl script.
while read line
do
timestamp=`echo "$line"|awk -F"\t" '{print $1}'`
severity=`echo... (15 Replies)
Discussion started by: ryandegreat25
15 Replies
9. Cybersecurity
Hi all,
I'm looking for secure file encryption tools that use MAC address as encryption key. FYI, I'm using Red Hat Enterprise Linux OS.
For example: when A wants to send file to B
A will encrypt the file with B's computer MAC/IP address as an encryption key
This file can only be decrypted... (2 Replies)
Discussion started by: sergionicosta
2 Replies
chkey(1) General Commands Manual chkey(1)
NAME
chkey - change user's secure RPC key pair
SYNOPSIS
[ ] [
DESCRIPTION
is used to change a user's secure RPC public key and secret key pair. prompts for the old secure-rpc password and verifies that it is cor-
rect by decrypting the secret key.
If the user has not already used to decrypt and store the secret key with registers the secret key with the local daemon. If the secure-
rpc password does not match the login password, prompts for the login password. uses the login password to encrypt the user's secret
Diffie-Hellman (192 bit) cryptographic key.
ensures that the login password and the secure-rpc password are kept the same.
The key pair can be stored in the file (see publickey(4)), the NIS map, or entries in the LDAP directory. If a new secret key is gener-
ated, it will be registered with the local daemon.
If the source of the is not specified with the option, consults the entry in the name service switch configuration file (see nss-
witch.conf(4)). If the entry specifies one and only one source, then will change the key in the specified name service. However, if mul-
tiple name services are listed, cannot decide which source to update and will display an error message. The user should specify the source
explicitly with the option.
Non root users are not allowed to change their key pair in the file.
Options
Re-encrypt the existing secret key with the user's
login password.
Update the NIS database.
Update the database.
Update the LDAP database.
WARNINGS
HP-UX 11i Version 2 is the last HP-UX release on which NIS+ is supported. LDAP is the recommended replacement for NIS+. HP fully supports
the industry standard naming services based on LDAP.
AUTHOR
was developed by Sun Microsystems, Inc.
FILES
SEE ALSO
keylogin(1), keylogout(1), keyserv(1M), newkey(1M), nsswitch.conf(4), publickey(4).
chkey(1)