I first generated jks using
Then i generated the csr using
Below is how i self sign and generate the .cer from jks
If you ask me why i need to generate the cer from csr instead of jks then the reason is -sigalg SHA256withRSA does not work with -genkey (jks) so i have to use .csr and then use that csr to generate the self signed .cer
Question:
How can i self sign and generate the .cer from the .csr file instead of the .jks using keytool?
Last edited by mohtashims; 03-28-2017 at 07:17 PM..
what is the function of swap in linux why i have to create apsolutely a particion for the swap when i install (i installed lnx4win mandrake and made an automat. disk particion and the install program one of my disk partitions that was 3gb devidet in 4 one native 700mb swap 600mb and the others i... (1 Reply)
what happens if the script doesn't get Y,y,N, or n? Will it just loop back up and ask the question again? I tried to get mine to give me another response to tell me my input was invalid, but ran into problems with it. (8 Replies)
I have 3 files in a directory. The files are named as below
MSDOS
PCDOS
filename.txt
The file filename.txt contains the following 1 line
*****DOS
When I run the following while loop I get the following output
while read r
do
echo $r
done < filename.txt
Output is
MSDOS PCDOS (1 Reply)
Greetings,
I have a script that uses this syntax:
for i in `ls *.pll`
do
echo Compiling Lib $i .....
frmcmp.sh userid=$LOGON module_type=LIBRARY module=$i compile_all=yes batch=yes
done
mv *.pll ../libs
mv *.plx ../libs
mv *.err ../libs
If there are no files that match though I... (9 Replies)
Hi,
I am doing a C++ self-study and I got stuck with this problem.
I want to have a code that asks the suer to enter two numbers and then it lists the numbers between these two numbers. It has also to print a message if these two numbers are equal.
Here is what I wrote:
#include <iostream>... (11 Replies)
Friends,
I'm in search of a keytool command which pulls the expiration dates of certificates in keystore. I have around 200 certs in my keystore, so would like to know if we have any script/command which can pull expiration dates of certificates at one run. (3 Replies)
i am reading line by line from a file as below
while IFS= read -r var
do
...
...
...
done < "hello.txt"
I added the keytool command in the do while loop as below.
while IFS= read -r var
do
...
keytool -genkey -alias $fname -keyalg RSA -keystore $fname.jks -keysize 2048
...
done... (3 Replies)
Discussion started by: mohtashims
3 Replies
LEARN ABOUT LINUX
imqkeytool
imqkeytool(1M) System Administration Commands imqkeytool(1M)NAME
imqkeytool - generate a self-signed certificate for secure communication
SYNOPSIS
/usr/bin/imqkeytool [-broker] [-servlet keystore_location]
/usr/bin/imqkeytool -h
DESCRIPTION
The imqkeytool utility generates a self-signed certificate for secure communication. The certificate can be used by a broker instance to
establish a secure connection with a client, or by a Message Queue-supplied HTTPS servlet to establish a secure connection with a broker
instance. An HTTPS servlet is an SSL-enabled varient of the HyperText Transfer Protocol that establishes a secure connection with a broker
instance.
Without an option, imqkeytool generates a self-signed certificate for a broker instance.
imqkeytool uses command line options to specify whether the certificate is used by a broker instance or by a servlet.
OPTIONS
The following options are supported:
-broker
Generate a self-signed certificate for the broker and places it in the Message Queue keystore. All broker instances running on a system
must use the same certificate.
-h
Display usage help. Do not execute anything else on the command line.
-servlet keystore_location
Generate a self-signed certificate for an HTTPS servlet and places it in keystore_location.
keystore_location refers to the location of the keystore. You should move this keystore to a location where it is accessible and read-
able by the Message Queue HTTPS servlet to establish a secure connection with a broker.
ENVIRONMENT VARIABLES
The following environment variables affect the execution of this command:
IMQ_JAVAHOME Specify the Java 2 compatible runtime. When this environment variable is not set it defaults to /usr/j2se.
EXIT STATUS
The following exit values are returned:
0 Successful completion.
>0 An error occurred.
FILES
/etc/imq/keystore Contains Message Queue keystore in which imqkeytool stores a self-signed certificate for brokers.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWiqu |
+-----------------------------+-----------------------------+
SEE ALSO imqadmin(1M), imqbrokerd(1M), imqcmd(1M), imqdbmgr(1M), imqobjmgr(1M), imqusermgr(1M), attributes(5)
Sun Java System Message Queue Administrator's Guide
SunOS 5.10 11 Mar 2004 imqkeytool(1M)