Convert DSA Public Key DER to PEM

Converts a DSA public key from DER format to PEM.

Downloads for Windows/Linux and Install Instructions

require 'rubygems'
require 'chilkat'



dsa = Chilkat::CkDsa.new()

success = dsa.UnlockComponent("Anything for 30-day trial")
if (success != true)
    print dsa.lastErrorText() + "\n"
    exit
end

#  Load a DER public key.
success = dsa.FromPublicDerFile("dsa_pub.der")
if (success != true)
    print dsa.lastErrorText() + "\n"
    exit
end

#  Save the public key to PEM:
pemStr = dsa.toPublicPem()
success = dsa.SaveText(pemStr,"dsa_pub.pem")
if (success != true)
    print dsa.lastErrorText() + "\n"
    exit
end

print "Finished!" + "\n"