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Ruby

Generate RSA Key and Export to Encrypted PEM

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_LANGUAGE_ sample showing how to generate an RSA key and export to encrypted PEM.

Chilkat Ruby Downloads

Ruby
require 'chilkat'

success = false

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

rsa = Chilkat::CkRsa.new()

# Generate a 1024-bit key.  Chilkat RSA supports
# key sizes ranging from 512 bits to 4096 bits.
privKey = Chilkat::CkPrivateKey.new()
success = rsa.GenKey(1024,privKey)
if (success == false)
    print rsa.lastErrorText() + "\n";
    exit
end

strEncPem = privKey.getPkcs8EncryptedPem("myPassword")

# You now have the private key in an encrypted format,
# which may be (for example) saved to a database.

print strEncPem + "\n";