cd /path/to/openSSL/BIN openssl pkcs12 -in /path/to/PKCS12.pfx -nocerts -out privatekey.pem openssl pkcs12 -in /path/to/PKCS12.pfx -clcerts -nokeys -out publiccert.pem Notes: 1) The first command will request the password that was used to encrypt the PKCS#12 certificate. PKCS12_newpass — change the password of a PKCS#12 structure. In this post, part of our “how to manage SSL certificates on Windows and Linux systems” series, we’ll show how to convert an SSL certificate into the most common formats defined on X.509 standards: the PEM format and the PKCS#12 format, also known as PFX.The conversion process will be accomplished through the use of OpenSSL, a free tool available for Linux and Windows platforms. Convert PKCS7 to PKCS12. Convert PKCS#12 to PEM (PKCS#12 file is password-protected) openssl pkcs12 -in certificatename.pfx -out certificatename.pem. p12 is a pointer to a PKCS#12 structure. However, after looking into it further, it may be an issue with the OpenSSL binary packaged with OpenVPN. The official documentation on the community.crypto.openssl_csr module.. community.crypto.openssl_dhparam Combine a private key and a certificate into one key store in the PKCS #12 format openssl pkcs12 -export -out keyStore.p12 -inkey privateKey.pem -in certificate.crt -certfile CA.crt. During this, the new passphrase is asked. On NetScaler, when creating an RSA Key, you can change the PEM Encoding Algorithm to DES3 and enter a permanent Passphrase. openssl_pkcs12_read() parses the PKCS#12 certificate store supplied by pkcs12 into a array named certs. openssl pkcs12 -export -out ewallet.p12 -inkey server.key -in server.crt -chain -CAfile caCert.crt -passout pass:password. First you will need to create the private key openssl pkcs12 -in alienvault_cert.pfx -out av.key -nocerts -nodes Now you can create the certificate openssl pkcs12 -in alienvault_cert.pfx -out av.pem -nokeys -nodes The final step is to create the new CA file Ideally I would change it so that it uses the same parameters as CLI openssl's keygen, but I'm still researching that. You can associate an alias with a certificate like this: openssl x509 -in cert.pem -setalias "some name" -out newcert.pem Unfortunately the -name option specified on the command line will also be used even if there is an alias present. It turned out being way more complicated than I thought, and I had to piece together instructions from various web sites. PKCS12_newpass - change the password of a PKCS12 structure SYNOPSIS¶ #include int PKCS12_newpass(PKCS12 *p12, const char *oldpass, const char *newpass); DESCRIPTION¶ PKCS12_newpass() changes the password of a PKCS12 structure. Choose a password or phrase and note the value you enter (PayPal documentation calls this the "private key password.") The official documentation on the openssl_dhparam module. Description of change Fixes memory leak in pkcs12 -export Example of command to reproduce is (with gost engine): openssl pkcs12 -export -inkey 2512/seckey.pem -in 2512/cert.pem -out 2512/pkcs12.p12 -password pass:12345 -keypbe gost89 -certpbe gost89 -macalg md_gost94 openssl pkcs12 -export -in certificate.pem -inkey key.pem -out keystore.p12. Adding the RC2 cipher adds ~100 bytes to the resulting libssl.so.0.9.8 library file: BEFORE-rw-r--r-- 1 root root 220887 Dec 28 18:06 /usr/lib/libssl.so.0.9.8 GitHub Gist: instantly share code, notes, and snippets. openssl pkcs7 -in p7-0123456789-1111.p7b-inform DER -out result.pem -print_certs b) Now create the pkcs12 file that will contain your private key and the certification chain: openssl pkcs12 -export -inkey your_private_key.key-in result.pem -name my_name -out final_result.pfx If the current PKCS#12 was not protected with any password, simply hit enter at the password prompt. community.crypto.x509_certificate. openssl pkcs7 -print_certs -in certificatename.p7b -out certificatename.cer openssl pkcs12 -export -name "yourdomain-digicert-(expiration date)" \ -out yourdomain.pfx -inkey yourdomain.key -in yourdomain.crt Note: After you enter the command, you will be asked to provide a password to encrypt the file. 12 to PEM ( PKCS # 12 certificate store supplied by pkcs12 into a named! 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