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Commands tagged openssl from sorted by
Terminal - Commands tagged openssl - 30 results
openssl s_client -starttls smtp -crlf -connect 127.0.0.1:25
2009-08-19 08:37:24
User: realist
7

Allows you to connect to an SMTP server over TLS, which is useful for debugging SMTP sessions. (Much like telnet to 25/tcp). Once connected you can manually issue SMTP commands in the clear (e.g. EHLO)

date --date="$(openssl x509 -in xxxxxx.crt -noout -startdate | cut -d= -f 2)" --iso-8601
2009-07-23 23:24:33
User: rez0r
Functions: date
1

A quick and simple way of outputting the start and end date of a certificate, you can simply use 'openssl x509 -in xxxxxx.crt -noout -enddate' to output the end date (ex. notAfter=Feb 01 11:30:32 2009 GMT) and with the date command you format the output to an ISO format.

For the start date use the switch -startdate and for end date use -enddate.

tar c folder_to_encrypt | openssl enc -aes-256-cbc -e > secret.tar.enc
2009-07-23 06:03:39
User: recursiverse
Functions: c++ tar
5

command to decrypt:

openssl enc -aes-256-cbc -d < secret.tar.enc | tar x

Of course, don't forget to rm the original files ;) You may also want to look at the openssl docs for more options.

for file in *.pem; do ln -s $file `openssl x509 -hash -noout -in $file`.0; done
2009-06-30 17:42:07
User: darkpand
Functions: file ln
3

When you don't have c_rehash handy. Really simple - if you have a .pem file that doesn't really contain a x509 cert (let's say, newreq.pem), it will create a link, simply called '.0', pointing to that file.

openssl pkcs12 -export -in /dir/CERTIFICATE.pem -inkey /dir/KEY.pem -certfile /dir/CA-cert.pem -name "certName" -out /dir/certName.p12