зеркало из https://github.com/github/ruby.git
52 строки
1.0 KiB
Ruby
52 строки
1.0 KiB
Ruby
#!/usr/bin/env ruby
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require 'optparse'
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require 'openssl'
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include OpenSSL
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def usage
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myname = File::basename($0)
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$stderr.puts <<EOS
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Usage: #{myname} [--key keypair_file] name
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name ... ex. /C=JP/O=RRR/OU=CA/CN=NaHi/emailAddress=nahi@example.org
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EOS
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exit
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end
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options = ARGV.getopts(nil, "key:", "csrout:", "keyout:")
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keypair_file = options["key"]
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csrout = options["csrout"] || "csr.pem"
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keyout = options["keyout"] || "keypair.pem"
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$stdout.sync = true
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name_str = ARGV.shift or usage()
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name = X509::Name.parse(name_str)
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keypair = nil
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if keypair_file
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keypair = PKey::RSA.new(File.open(keypair_file).read)
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else
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keypair = PKey::RSA.new(1024) { putc "." }
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puts
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puts "Writing #{keyout}..."
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File.open(keyout, "w", 0400) do |f|
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f << keypair.to_pem
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end
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end
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puts "Generating CSR for #{name_str}"
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req = X509::Request.new
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req.version = 0
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req.subject = name
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req.public_key = keypair.public_key
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req.sign(keypair, Digest::MD5.new)
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puts "Writing #{csrout}..."
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File.open(csrout, "w") do |f|
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f << req.to_pem
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end
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puts req.to_text
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puts req.to_pem
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