moved commands to leap_platform

1 files changed, 0 insertions, 518 deletions

diff --git a/lib/leap_cli/commands/ca.rb b/lib/leap_cli/commands/ca.rb
deleted file mode 100644
index d5c6240..0000000
--- a/lib/leap_cli/commands/ca.rb
+++ /dev/null
@@ -1,518 +0,0 @@
-autoload :OpenSSL, 'openssl'
-autoload :CertificateAuthority, 'certificate_authority'
-autoload :Date, 'date'
-require 'digest/md5'
-
-module LeapCli; module Commands
-
-  desc "Manage X.509 certificates"
-  command :cert do |cert|
-
-    cert.desc 'Creates two Certificate Authorities (one for validating servers and one for validating clients).'
-    cert.long_desc 'See see what values are used in the generation of the certificates (like name and key size), run `leap inspect provider` and look for the "ca" property. To see the details of the created certs, run `leap inspect <file>`.'
-    cert.command :ca do |ca|
-      ca.action do |global_options,options,args|
-        assert_config! 'provider.ca.name'
-        generate_new_certificate_authority(:ca_key, :ca_cert, provider.ca.name)
-        generate_new_certificate_authority(:client_ca_key, :client_ca_cert, provider.ca.name + ' (client certificates only!)')
-      end
-    end
-
-    cert.desc 'Creates or renews a X.509 certificate/key pair for a single node or all nodes, but only if needed.'
-    cert.long_desc 'This command will a generate new certificate for a node if some value in the node has changed ' +
-                   'that is included in the certificate (like hostname or IP address), or if the old certificate will be expiring soon. ' +
-                   'Sometimes, you might want to force the generation of a new certificate, ' +
-                   'such as in the cases where you have changed a CA parameter for server certificates, like bit size or digest hash. ' +
-                   'In this case, use --force. If <node-filter> is empty, this command will apply to all nodes.'
-    cert.arg_name 'FILTER'
-    cert.command :update do |update|
-      update.switch 'force', :desc => 'Always generate new certificates', :negatable => false
-      update.action do |global_options,options,args|
-        update_certificates(manager.filter!(args), options)
-      end
-    end
-
-    cert.desc 'Creates a Diffie-Hellman parameter file, needed for forward secret OpenVPN ciphers.' # (needed for server-side of some TLS connections)
-    cert.command :dh do |dh|
-      dh.action do |global_options,options,args|
-        long_running do
-          if cmd_exists?('certtool')
-            log 0, 'Generating DH parameters (takes a long time)...'
-            output = assert_run!('certtool --generate-dh-params --sec-param high')
-            output.sub! /.*(-----BEGIN DH PARAMETERS-----.*-----END DH PARAMETERS-----).*/m, '\1'
-            output << "\n"
-            write_file!(:dh_params, output)
-          else
-            log 0, 'Generating DH parameters (takes a REALLY long time)...'
-            output = OpenSSL::PKey::DH.generate(3248).to_pem
-            write_file!(:dh_params, output)
-          end
-        end
-      end
-    end
-
-    #
-    # hints:
-    #
-    # inspect CSR:
-    #   openssl req -noout -text -in files/cert/x.csr
-    #
-    # generate CSR with openssl to see how it compares:
-    #   openssl req -sha256 -nodes -newkey rsa:2048 -keyout example.key -out example.csr
-    #
-    # validate a CSR:
-    #   http://certlogik.com/decoder/
-    #
-    # nice details about CSRs:
-    #   http://www.redkestrel.co.uk/Articles/CSR.html
-    #
-    cert.desc "Creates a CSR for use in buying a commercial X.509 certificate."
-    cert.long_desc "Unless specified, the CSR is created for the provider's primary domain. "+
-      "The properties used for this CSR come from `provider.ca.server_certificates`, "+
-      "but may be overridden here."
-    cert.command :csr do |csr|
-      csr.flag 'domain', :arg_name => 'DOMAIN', :desc => 'Specify what domain to create the CSR for.'
-      csr.flag ['organization', 'O'], :arg_name => 'ORGANIZATION', :desc => "Override default O in distinguished name."
-      csr.flag ['unit', 'OU'], :arg_name => 'UNIT', :desc => "Set OU in distinguished name."
-      csr.flag 'email', :arg_name => 'EMAIL', :desc => "Set emailAddress in distinguished name."
-      csr.flag ['locality', 'L'], :arg_name => 'LOCALITY', :desc => "Set L in distinguished name."
-      csr.flag ['state', 'ST'], :arg_name => 'STATE', :desc => "Set ST in distinguished name."
-      csr.flag ['country', 'C'], :arg_name => 'COUNTRY', :desc => "Set C in distinguished name."
-      csr.flag :bits, :arg_name => 'BITS', :desc => "Override default certificate bit length"
-      csr.flag :digest, :arg_name => 'DIGEST', :desc => "Override default signature digest"
-      csr.action do |global_options,options,args|
-        assert_config! 'provider.domain'
-        assert_config! 'provider.name'
-        assert_config! 'provider.default_language'
-        assert_config! 'provider.ca.server_certificates.bit_size'
-        assert_config! 'provider.ca.server_certificates.digest'
-        domain = options[:domain] || provider.domain
-
-        unless global_options[:force]
-          assert_files_missing! [:commercial_key, domain], [:commercial_csr, domain],
-            :msg => 'If you really want to create a new key and CSR, remove these files first or run with --force.'
-        end
-
-        server_certificates = provider.ca.server_certificates
-
-        # RSA key
-        keypair = CertificateAuthority::MemoryKeyMaterial.new
-        bit_size = (options[:bits] || server_certificates.bit_size).to_i
-        log :generating, "%s bit RSA key" % bit_size do
-          keypair.generate_key(bit_size)
-          write_file! [:commercial_key, domain], keypair.private_key.to_pem
-        end
-
-        # CSR
-        dn  = CertificateAuthority::DistinguishedName.new
-        dn.common_name   = domain
-        dn.organization  = options[:organization] || provider.name[provider.default_language]
-        dn.ou            = options[:organizational_unit] # optional
-        dn.email_address = options[:email] # optional
-        dn.country       = options[:country] || server_certificates['country']   # optional
-        dn.state         = options[:state] || server_certificates['state']       # optional
-        dn.locality      = options[:locality] || server_certificates['locality'] # optional
-
-        digest = options[:digest] || server_certificates.digest
-        log :generating, "CSR with #{digest} digest and #{print_dn(dn)}" do
-          csr = create_csr(dn, keypair, digest)
-          request = csr.to_x509_csr
-          write_file! [:commercial_csr, domain], csr.to_pem
-        end
-
-        # Sign using our own CA, for use in testing but hopefully not production.
-        # It is not that commerical CAs are so secure, it is just that signing your own certs is
-        # a total drag for the user because they must click through dire warnings.
-        #if options[:sign]
-          log :generating, "self-signed x509 server certificate for testing purposes" do
-            cert = csr.to_cert
-            cert.serial_number.number = cert_serial_number(domain)
-            cert.not_before = yesterday
-            cert.not_after  = yesterday.advance(:years => 1)
-            cert.parent = ca_root
-            cert.sign! domain_test_signing_profile
-            write_file! [:commercial_cert, domain], cert.to_pem
-            log "please replace this file with the real certificate you get from a CA using #{Path.relative_path([:commercial_csr, domain])}"
-          end
-        #end
-
-        # FAKE CA
-        unless file_exists? :commercial_ca_cert
-          log :using, "generated CA in place of commercial CA for testing purposes" do
-            write_file! :commercial_ca_cert, read_file!(:ca_cert)
-            log "please also replace this file with the CA cert from the commercial authority you use."
-          end
-        end
-      end
-    end
-  end
-
-  protected
-
-  #
-  # will generate new certificates for the specified nodes, if needed.
-  #
-  def update_certificates(nodes, options={})
-    assert_files_exist! :ca_cert, :ca_key, :msg => 'Run `leap cert ca` to create them'
-    assert_config! 'provider.ca.server_certificates.bit_size'
-    assert_config! 'provider.ca.server_certificates.digest'
-    assert_config! 'provider.ca.server_certificates.life_span'
-    assert_config! 'common.x509.use'
-
-    nodes.each_node do |node|
-      warn_if_commercial_cert_will_soon_expire(node)
-      if !node.x509.use
-        remove_file!([:node_x509_key, node.name])
-        remove_file!([:node_x509_cert, node.name])
-      elsif options[:force] || cert_needs_updating?(node)
-        generate_cert_for_node(node)
-      end
-    end
-  end
-
-  private
-
-  def generate_new_certificate_authority(key_file, cert_file, common_name)
-    assert_files_missing! key_file, cert_file
-    assert_config! 'provider.ca.name'
-    assert_config! 'provider.ca.bit_size'
-    assert_config! 'provider.ca.life_span'
-
-    root = CertificateAuthority::Certificate.new
-
-    # set subject
-    root.subject.common_name = common_name
-    possible = ['country', 'state', 'locality', 'organization', 'organizational_unit', 'email_address']
-    provider.ca.keys.each do |key|
-      if possible.include?(key)
-        root.subject.send(key + '=', provider.ca[key])
-      end
-    end
-
-    # set expiration
-    root.not_before = yesterday
-    root.not_after = yesterday_advance(provider.ca.life_span)
-
-    # generate private key
-    root.serial_number.number = 1
-    root.key_material.generate_key(provider.ca.bit_size)
-
-    # sign self
-    root.signing_entity = true
-    root.parent = root
-    root.sign!(ca_root_signing_profile)
-
-    # save
-    write_file!(key_file, root.key_material.private_key.to_pem)
-    write_file!(cert_file, root.to_pem)
-  end
-
-  #
-  # returns true if the certs associated with +node+ need to be regenerated.
-  #
-  def cert_needs_updating?(node)
-    if !file_exists?([:node_x509_cert, node.name], [:node_x509_key, node.name])
-      return true
-    else
-      cert = load_certificate_file([:node_x509_cert, node.name])
-      if cert.not_after < Time.now.advance(:months => 2)
-        log :updating, "cert for node '#{node.name}' because it will expire soon"
-        return true
-      end
-      if cert.subject.common_name != node.domain.full
-        log :updating, "cert for node '#{node.name}' because domain.full has changed (was #{cert.subject.common_name}, now #{node.domain.full})"
-        return true
-      end
-      cert.openssl_body.extensions.each do |ext|
-        if ext.oid == "subjectAltName"
-          ips = []
-          dns_names = []
-          ext.value.split(",").each do |value|
-            value.strip!
-            ips << $1          if value =~ /^IP Address:(.*)$/
-            dns_names << $1    if value =~ /^DNS:(.*)$/
-          end
-          dns_names.sort!
-          if ips.first != node.ip_address
-            log :updating, "cert for node '#{node.name}' because ip_address has changed (from #{ips.first} to #{node.ip_address})"
-            return true
-          elsif dns_names != dns_names_for_node(node)
-            log :updating, "cert for node '#{node.name}' because domain name aliases have changed\n    from: #{dns_names.inspect}\n    to: #{dns_names_for_node(node).inspect})"
-            return true
-          end
-        end
-      end
-    end
-    return false
-  end
-
-  def warn_if_commercial_cert_will_soon_expire(node)
-    dns_names_for_node(node).each do |domain|
-      if file_exists?([:commercial_cert, domain])
-        cert = load_certificate_file([:commercial_cert, domain])
-        path = Path.relative_path([:commercial_cert, domain])
-        if cert.not_after < Time.now.utc
-          log :error, "the commercial certificate '#{path}' has EXPIRED! " +
-            "You should renew it with `leap cert csr --domain #{domain}`."
-        elsif cert.not_after < Time.now.advance(:months => 2)
-          log :warning, "the commercial certificate '#{path}' will expire soon. "+
-            "You should renew it with `leap cert csr --domain #{domain}`."
-        end
-      end
-    end
-  end
-
-  def generate_cert_for_node(node)
-    return if node.x509.use == false
-
-    cert = CertificateAuthority::Certificate.new
-
-    # set subject
-    cert.subject.common_name = node.domain.full
-    cert.serial_number.number = cert_serial_number(node.domain.full)
-
-    # set expiration
-    cert.not_before = yesterday
-    cert.not_after = yesterday_advance(provider.ca.server_certificates.life_span)
-
-    # generate key
-    cert.key_material.generate_key(provider.ca.server_certificates.bit_size)
-
-    # sign
-    cert.parent = ca_root
-    cert.sign!(server_signing_profile(node))
-
-    # save
-    write_file!([:node_x509_key, node.name], cert.key_material.private_key.to_pem)
-    write_file!([:node_x509_cert, node.name], cert.to_pem)
-  end
-
-  #
-  # yields client key and cert suitable for testing
-  #
-  def generate_test_client_cert(prefix=nil)
-    cert = CertificateAuthority::Certificate.new
-    cert.serial_number.number = cert_serial_number(provider.domain)
-    cert.subject.common_name = [prefix, random_common_name(provider.domain)].join
-    cert.not_before = yesterday
-    cert.not_after  = yesterday.advance(:years => 1)
-    cert.key_material.generate_key(1024) # just for testing, remember!
-    cert.parent = client_ca_root
-    cert.sign! client_test_signing_profile
-    yield cert.key_material.private_key.to_pem, cert.to_pem
-  end
-
-  #
-  # creates a CSR and returns it.
-  # with the correct extReq attribute so that the CA
-  # doens't generate certs with extensions we don't want.
-  #
-  def create_csr(dn, keypair, digest)
-    csr = CertificateAuthority::SigningRequest.new
-    csr.distinguished_name = dn
-    csr.key_material = keypair
-    csr.digest = digest
-
-    # define extensions manually (library doesn't support setting these on CSRs)
-    extensions = []
-    extensions << CertificateAuthority::Extensions::BasicConstraints.new.tap {|basic|
-      basic.ca = false
-    }
-    extensions << CertificateAuthority::Extensions::KeyUsage.new.tap {|keyusage|
-      keyusage.usage = ["digitalSignature", "keyEncipherment"]
-    }
-    extensions << CertificateAuthority::Extensions::ExtendedKeyUsage.new.tap {|extkeyusage|
-      extkeyusage.usage = [ "serverAuth"]
-    }
-
-    # convert extensions to attribute 'extReq'
-    # aka "Requested Extensions"
-    factory = OpenSSL::X509::ExtensionFactory.new
-    attrval = OpenSSL::ASN1::Set([OpenSSL::ASN1::Sequence(
-      extensions.map{|e| factory.create_ext(e.openssl_identifier, e.to_s, e.critical)}
-    )])
-    attrs = [
-      OpenSSL::X509::Attribute.new("extReq", attrval),
-    ]
-    csr.attributes = attrs
-
-    return csr
-  end
-
-  def ca_root
-    @ca_root ||= begin
-      load_certificate_file(:ca_cert, :ca_key)
-    end
-  end
-
-  def client_ca_root
-    @client_ca_root ||= begin
-      load_certificate_file(:client_ca_cert, :client_ca_key)
-    end
-  end
-
-  def load_certificate_file(crt_file, key_file=nil, password=nil)
-    crt = read_file!(crt_file)
-    openssl_cert = OpenSSL::X509::Certificate.new(crt)
-    cert = CertificateAuthority::Certificate.from_openssl(openssl_cert)
-    if key_file
-      key = read_file!(key_file)
-      cert.key_material.private_key = OpenSSL::PKey::RSA.new(key, password)
-    end
-    return cert
-  end
-
-  def ca_root_signing_profile
-    {
-      "extensions" => {
-        "basicConstraints" => {"ca" => true},
-        "keyUsage" => {
-          "usage" => ["critical", "keyCertSign"]
-        },
-        "extendedKeyUsage" => {
-          "usage" => []
-        }
-      }
-    }
-  end
-
-  #
-  # For keyusage, openvpn server certs can have keyEncipherment or keyAgreement.
-  # Web browsers seem to break without keyEncipherment.
-  # For now, I am using digitalSignature + keyEncipherment
-  #
-  # * digitalSignature -- for (EC)DHE cipher suites
-  #   "The digitalSignature bit is asserted when the subject public key is used
-  #    with a digital signature mechanism to support security services other
-  #    than certificate signing (bit 5), or CRL signing (bit 6). Digital
-  #    signature mechanisms are often used for entity authentication and data
-  #    origin authentication with integrity."
-  #
-  # * keyEncipherment  ==> for plain RSA cipher suites
-  #   "The keyEncipherment bit is asserted when the subject public key is used for
-  #    key transport. For example, when an RSA key is to be used for key management,
-  #    then this bit is set."
-  #
-  # * keyAgreement     ==> for used with DH, not RSA.
-  #   "The keyAgreement bit is asserted when the subject public key is used for key
-  #    agreement. For example, when a Diffie-Hellman key is to be used for key
-  #    management, then this bit is set."
-  #
-  # digest options: SHA512, SHA256, SHA1
-  #
-  def server_signing_profile(node)
-    {
-      "digest" => provider.ca.server_certificates.digest,
-      "extensions" => {
-        "keyUsage" => {
-          "usage" => ["digitalSignature", "keyEncipherment"]
-        },
-        "extendedKeyUsage" => {
-          "usage" => ["serverAuth", "clientAuth"]
-        },
-        "subjectAltName" => {
-          "ips" => [node.ip_address],
-          "dns_names" => dns_names_for_node(node)
-        }
-      }
-    }
-  end
-
-  #
-  # This is used when signing the main cert for the provider's domain
-  # with our own CA (for testing purposes). Typically, this cert would
-  # be purchased from a commercial CA, and not signed this way.
-  #
-  def domain_test_signing_profile
-    {
-      "digest" => "SHA256",
-      "extensions" => {
-        "keyUsage" => {
-          "usage" => ["digitalSignature", "keyEncipherment"]
-        },
-        "extendedKeyUsage" => {
-          "usage" => ["serverAuth"]
-        }
-      }
-    }
-  end
-
-  #
-  # This is used when signing a dummy client certificate that is only to be
-  # used for testing.
-  #
-  def client_test_signing_profile
-    {
-      "digest" => "SHA256",
-      "extensions" => {
-        "keyUsage" => {
-          "usage" => ["digitalSignature"]
-        },
-        "extendedKeyUsage" => {
-          "usage" => ["clientAuth"]
-        }
-      }
-    }
-  end
-
-  def dns_names_for_node(node)
-    names = [node.domain.internal, node.domain.full]
-    if node['dns'] && node.dns['aliases'] && node.dns.aliases.any?
-      names += node.dns.aliases
-    end
-    names.compact!
-    names.sort!
-    names.uniq!
-    return names
-  end
-
-  #
-  # For cert serial numbers, we need a non-colliding number less than 160 bits.
-  # md5 will do nicely, since there is no need for a secure hash, just a short one.
-  # (md5 is 128 bits)
-  #
-  def cert_serial_number(domain_name)
-    Digest::MD5.hexdigest("#{domain_name} -- #{Time.now}").to_i(16)
-  end
-
-  #
-  # for the random common name, we need a text string that will be unique across all certs.
-  # ruby 1.8 doesn't have a built-in uuid generator, or we would use SecureRandom.uuid
-  #
-  def random_common_name(domain_name)
-    cert_serial_number(domain_name).to_s(36)
-  end
-
-  # prints CertificateAuthority::DistinguishedName fields
-  def print_dn(dn)
-    fields = {}
-    [:common_name, :locality, :state, :country, :organization, :organizational_unit, :email_address].each do |attr|
-      fields[attr] = dn.send(attr) if dn.send(attr)
-    end
-    fields.inspect
-  end
-
-  ##
-  ## TIME HELPERS
-  ##
-  ## note: we use 'yesterday' instead of 'today', because times are in UTC, and some people on the planet
-  ## are behind UTC.
-  ##
-
-  def yesterday
-    t = Time.now - 24*24*60
-    Time.utc t.year, t.month, t.day
-  end
-
-  def yesterday_advance(string)
-    number, unit = string.split(' ')
-    unless ['years', 'months', 'days', 'hours', 'minutes'].include? unit
-      bail!("The time property '#{string}' is missing a unit (one of: years, months, days, hours, minutes).")
-    end
-    unless number.to_i.to_s == number
-      bail!("The time property '#{string}' is missing a number.")
-    end
-    yesterday.advance(unit.to_sym => number.to_i)
-  end
-
-end; end