zeroae/pubkey-converter repository overview

⁠pubkey-converter

This is a script that will convert RSA public keys to and from various formats.

usage: ./pubkey-converter.pl [-hrcp] < file
 -h : print this message
 -r : output public key in Base64 RFC 3110 format
 -d : output public key in hexadecimal DER format
 -p : output public key in PEM format

⁠System requirements

• OpenSSL
• Perl
• CPAN modules:
  • Crypt::OpenSSL::RSA
  • Crypt::OpenSSL::Bignum
  • Parse::RecDescent

⁠Debian-based systems

apt-get install libcrypt-openssl-bignum-perl libcrypt-openssl-rsa-perl libparse-recdescent-perl