Ruby » Backport193

Backport #7980

Updated by nobu (Nobuyoshi Nakada) about 11 years ago

=begin 
 The code below makes ruby to crash 

 
 If I change 

 (({ 
   cert.version, cert.serial = 2 
 })) 

 to 
 (({ 
   cert.version = 2 
   cert.serial = 2 
 })) 

 it passes to the undefined variable ((|root_ca|)) as expected 

   

 (({ 
 #!/usr/bin/ruby 
   
 # encoding: utf-8 

   

 require 'openssl' 

   

 def new_key 
     
   key = OpenSSL::PKey::RSA.new 4096 
     
   cert = OpenSSL::X509::Certificate.new 
      
   cert.version, cert.serial = 2 
     
   cert.subject = OpenSSL::X509::Name.parse '/DC=Ivan Ivanov/DC=8055645654/DC=h@h/DC=/OU=client/O=Kontora/C=KZ' 
     
   cert.issuer = root_ca.subject 
     
   cert.public_key = key.public_key 
     
   cert.not_before = Time.now 
     
   cert.not_after = cert.not_before + 2 * 365 * 24 * 60 * 60 
     
   ef = OpenSSL::X509::ExtensionFactory.new 
     
   ef.subject_certificate = cert 
     
   ef.issuer_certificate = root_ca 
     
   cert.add_extension(ef.create_extension("keyUsage","digitalSignature", true)) 
     
   cert.add_extension(ef.create_extension("subjectKeyIdentifier","hash",false)) 
     
   cert.sign(@@root_key, OpenSSL::Digest::SHA256.new) 
     
   return cert 
   
 end 

   

 puts new_key 

 =end 
 }))

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