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|
# The library for manipulating SSL certs.
require 'puppet'
begin
require 'openssl'
rescue LoadError
raise Puppet::Error, "You must have the Ruby openssl library installed"
end
module Puppet::SSLCertificates
hostname = Facter["hostname"].value
domain = Facter["domain"].value
fqdn = [hostname, domain].join(".")
Puppet.setdefaults("certificates",
:certdir => ["$ssldir/certs", "The certificate directory."],
:publickeydir => ["$ssldir/public_keys", "The public key directory."],
:privatekeydir => { :default => "$ssldir/private_keys",
:mode => 0750,
:desc => "The private key directory."
},
:privatedir => { :default => "$ssldir/private",
:mode => 0750,
:desc => "Where the client stores private certificate information."
},
:passfile => { :default => "$privatedir/password",
:mode => 0640,
:desc => "Where puppetd stores the password for its private key.
Generally unused."
},
:hostcert => { :default => "$certdir/#{fqdn}.pem",
:mode => 0644,
:desc => "Where individual hosts store and look for their certificates."
},
:hostprivkey => { :default => "$privatekeydir/#{fqdn}.pem",
:mode => 0600,
:desc => "Where individual hosts store and look for their private key."
},
:hostpubkey => { :default => "$publickeydir/#{fqdn}.pem",
:mode => 0644,
:desc => "Where individual hosts store and look for their public key."
},
:localcacert => { :default => "$certdir/ca.pem",
:mode => 0644,
:desc => "Where each client stores the CA certificate."
}
)
#def self.mkcert(type, name, ttl, issuercert, issuername, serial, publickey)
def self.mkcert(hash)
[:type, :name, :ttl, :issuer, :serial, :publickey].each { |param|
unless hash.include?(param)
raise ArgumentError, "mkcert called without %s" % param
end
}
cert = OpenSSL::X509::Certificate.new
from = Time.now
cert.subject = hash[:name]
if hash[:issuer]
cert.issuer = hash[:issuer].subject
else
# we're a self-signed cert
cert.issuer = hash[:name]
end
cert.not_before = from
cert.not_after = from + hash[:ttl]
cert.version = 2 # X509v3
cert.public_key = hash[:publickey]
cert.serial = hash[:serial]
basic_constraint = nil
key_usage = nil
ext_key_usage = nil
ef = OpenSSL::X509::ExtensionFactory.new
ef.subject_certificate = cert
if hash[:issuer]
ef.issuer_certificate = hash[:issuer]
else
ef.issuer_certificate = cert
end
ex = []
case hash[:type]
when :ca:
basic_constraint = "CA:TRUE"
key_usage = %w{cRLSign keyCertSign}
when :terminalsubca:
basic_constraint = "CA:TRUE,pathlen:0"
key_usage = %w{cRLSign keyCertSign}
when :server:
basic_constraint = "CA:FALSE"
key_usage = %w{digitalSignature keyEncipherment}
ext_key_usage = %w{serverAuth clientAuth}
when :ocsp:
basic_constraint = "CA:FALSE"
key_usage = %w{nonRepudiation digitalSignature}
ext_key_usage = %w{serverAuth OCSPSigning}
when :client:
basic_constraint = "CA:FALSE"
key_usage = %w{nonRepudiation digitalSignature keyEncipherment}
ext_key_usage = %w{clientAuth emailProtection}
ex << ef.create_extension("nsCertType", "client,email")
else
raise Puppet::Error, "unknown cert type '%s'" % hash[:type]
end
ex << ef.create_extension("nsComment",
"Puppet Ruby/OpenSSL Generated Certificate")
ex << ef.create_extension("basicConstraints", basic_constraint, true)
ex << ef.create_extension("subjectKeyIdentifier", "hash")
if key_usage
ex << ef.create_extension("keyUsage", key_usage.join(","))
end
if ext_key_usage
ex << ef.create_extension("extendedKeyUsage", ext_key_usage.join(","))
end
#if @ca_config[:cdp_location] then
# ex << ef.create_extension("crlDistributionPoints",
# @ca_config[:cdp_location])
#end
#if @ca_config[:ocsp_location] then
# ex << ef.create_extension("authorityInfoAccess",
# "OCSP;" << @ca_config[:ocsp_location])
#end
cert.extensions = ex
# for some reason this _must_ be the last extension added
if hash[:type] == :ca
ex << ef.create_extension("authorityKeyIdentifier",
"keyid:always,issuer:always")
end
return cert
end
def self.mkhash(dir, cert, certfile)
# Make sure the hash is zero-padded to 8 chars
hash = "%08x" % cert.issuer.hash
hashpath = nil
10.times { |i|
path = File.join(dir, "%s.%s" % [hash, i])
if FileTest.exists?(path)
if FileTest.symlink?(path)
dest = File.readlink(path)
if dest == certfile
# the correct link already exists
hashpath = path
break
else
next
end
else
next
end
end
File.symlink(certfile, path)
hashpath = path
break
}
return hashpath
end
require 'puppet/sslcertificates/certificate'
require 'puppet/sslcertificates/inventory'
require 'puppet/sslcertificates/ca'
end
# $Id$
|
