openssl [miguel angel torres egea]

Aquesta pàgina és només de lectura. Podeu veure'n el codi font, però no podeu canviar-la. Consulteu el vostre administrador si penseu que això és degut a algun error.
= openssl
  * [[linux:certificados:cayotros|]]
  * [[https://www.sslshopper.com/article-most-common-openssl-commands.html]]

== utils
  * Remove a passphrase from a private key:<code bash>openssl rsa -in privateKey.pem -out newPrivateKey.pem</code>
== check
  * Check a Certificate Signing Request (CSR):<code bash>openssl req -text -noout -verify -in CSR.csr</code>
  * Check a private key: <code bash>openssl rsa -in privateKey.key -check</code>
  * Check a certificate: <code bash>openssl x509 -in certificate.crt -text -noout</code>
  * Check a PKCS#12 file (.pfx or .p12):<code bash>openssl pkcs12 -info -in keyStore.p12</code>

== debug
  * Check an MD5 hash of the public key to ensure that it matches with what is in a CSR or private key:<code bash>openssl x509 -noout -modulus -in certificate.crt | openssl md5
openssl rsa -noout -modulus -in privateKey.key | openssl md5
openssl req -noout -modulus -in CSR.csr | openssl md5
</code>

== converting
  * Convert a DER file (.crt .cer .der) to PEM:<code bash>openssl x509 -inform der -in certificate.cer -out certificate.pem</code>
  * Convert a PEM file to DER:<code bash>openssl x509 -outform der -in certificate.pem -out certificate.der</code>
  * Convert a PKCS#12 file (.pfx .p12) containing a private key and certificates to PEM:<code bash>openssl pkcs12 -in keyStore.pfx -out keyStore.pem -nodes</code>
  * Convert a PEM certificate file and a private key to PKCS#12 (.pfx .p12):<code bash>openssl pkcs12 -export -out certificate.pfx -inkey privateKey.key -in certificate.crt -certfile CACert.crt</code>

== pfx
verificar dades del certificat:
<code bash>openssl pkcs12 -in certificado.pfx -nokeys | openssl x509 -noout -enddate</code>
<code bash>openssl pkcs12 -in certificado.pfx -nokeys | openssl x509 -noout -dates</code>
<code bash>openssl pkcs12 -in certificado.pfx -nokeys | openssl x509 -noout -text</code>

== generar PFX desde PEM
<code bash>#! /usr/bin/env bash

sudo openssl pkcs12 -export \
    -out /home/fidmag/certbot/fidmag.org.pfx \
    -inkey /etc/letsencrypt/live/fidmag.org/privkey.pem \
    -in /etc/letsencrypt/live/fidmag.org/fullchain.pem \
    --passout pass:password
sudo chown fidmag /home/fidmag/certbot/fidmag.org.pfx</code>