OpenSSL Cheat Sheet

openssl_cheat_sheet.md

OpenSSL List Ciphers

  openssl ciphers -v | awk '{print $2}' | sort | uniq

Convert DER Format To PEM For RSA Key

  openssl rsa -inform DER -outform PEM -in certificate.der -out certificate.pem

Remove Password RSA

    openssl rsa -in certificate.pem -out certificate.key

Conver PEM Format To DER Format

  openssl rsa -inform PEM -outform DER -text -in certificate.pem -out certificate.der

Convert DER Format To PEM Format For x509

  openssl x509 -inform DER -outform PEM -text -in certificate.der -out certificate.pem

Convert PEM Format To DER Format For x509

  openssl x509 -inform PEM -outform DER -text -in certificate.der -out certificate.pem

Remove Password x509

    openssl x509 -outform der -in certificate.pem -out certificate.crt

Convert PEM Format To P7B Format For pkcs7

    openssl crl2pkcs7 -nocrl -certfile certificate.cer -out certificate.p7b -certfile CACert.cer

Convert P7B Format To PEM Format For pkcs7

    openssl pkcs7 -print_certs -in certificate.p7b -out certificate.cer

Convert P7B Format To PFX Format pkcs7

    openssl pkcs7 -print_certs -in certificate.p7b -out certificate.cer

    openssl pkcs12 -export -in certificate.cer -inkey privateKey.key -out certificate.pfx -certfile CACert.cer

Convert PFX Format To PEM Format pkcs12

    openssl pkcs12 -in certificate.pfx -out certificate.cer -nodes

Convert PEM Format To PFX Format For pkcs12

    openssl pkcs12 -export -out certificate.pfx -inkey privateKey.key -in certificate.crt -certfile CACert.crt