[CentOS] bash script input password automatically.

Fri Jul 22 20:05:18 UTC 2022
Paul Heinlein <heinlein at madboa.com>

On Fri, 22 Jul 2022, Kaushal Shriyan wrote:

> Hi,
> I have the below commands to generate keystore.pkcs12 and keystore.jks
> files on CentOS Linux release 7.9.2009 (Core)
> openssl pkcs12 -export -clcerts -in fullchain1.pem -inkey privkey1.pem -out
> keystore.pkcs12 -name javasso
> keytool -importkeystore -srckeystore keystore.pkcs12 -srcstoretype pkcs12
> -destkeystore keystore.jks -deststoretype jks -alias javasso
> I have created a small shell script to generate both keystore.pkcs12 and
> keystore.jks files. It prompts for a password. Is there a way to key in a
> password without prompt or non-interactive way?
> For example password is stored in a file and the bash script will source it
> instead of manually typing the password.
> Please suggest. Thanks in advance.

See the "PASS PHRASE ARGUMENTS" section of the openssl(1) man page for 
the various ways openssl can get a password.

Paul Heinlein
heinlein at madboa.com
45°22'48" N, 122°35'36" W