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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
#def self.mkcert(type, name, dnsnames, 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
# Make the certificate valid as of yesterday, because
# so many people's clocks are out of sync.
from = Time.now - (60*60*24)
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
subject_alt_name = []
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"
dnsnames = Puppet[:certdnsnames]
name = hash[:name].to_s.sub(%r{/CN=},'')
if dnsnames != ""
dnsnames.split(':').each { |d| subject_alt_name << 'DNS:' + d }
subject_alt_name << 'DNS:' + name # Add the fqdn as an alias
elsif name == Facter.value(:fqdn) # we're a CA server, and thus probably the server
subject_alt_name << 'DNS:' + "puppet" # Add 'puppet' as an alias
subject_alt_name << 'DNS:' + name # Add the fqdn as an alias
subject_alt_name << 'DNS:' + name.sub(/^[^.]+./, "puppet.") # add puppet.domain as an alias
end
key_usage = %w{digitalSignature keyEncipherment}
ext_key_usage = %w{serverAuth clientAuth emailProtection}
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")
ex << ef.create_extension("keyUsage", key_usage.join(",")) if key_usage
ex << ef.create_extension("extendedKeyUsage", ext_key_usage.join(",")) if ext_key_usage
ex << ef.create_extension("subjectAltName", subject_alt_name.join(",")) if ! subject_alt_name.empty?
#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
ex << ef.create_extension("authorityKeyIdentifier", "keyid:always,issuer:always") if hash[:type] == :ca
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
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