Class: SSLTool::ChainResolution

Inherits:
Object
  • Object
show all
Defined in:
lib/ssltool/chain_resolution.rb

Defined Under Namespace

Classes: CertificateBundle, ChainResolutionError, TooManyHeadsChainResolutionError, ZeroCertsChainResolutionError, ZeroHeadsChainResolutionError

Instance Method Summary collapse

Constructor Details

#initialize(original_chain, certificate_store) ⇒ ChainResolution 



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# File 'lib/ssltool/chain_resolution.rb', line 30

def initialize(original_chain, certificate_store)
  @original_chain             = CertificateBundle.new(original_chain.uniq).freeze
  @certificate_store          = certificate_store
  @domain_certs, @other_certs = @original_chain.partition(&:for_domain_name?)
  @original_chain.empty? and raise ZeroCertsChainResolutionError
  case @domain_certs.length
  when 1; # pass
  when 0; raise ZeroHeadsChainResolutionError
  else  ; raise TooManyHeadsChainResolutionError.new(@domain_certs)
  end
  @base_cert             = @domain_certs.first
  @ordered_chain         = CertificateBundle.new(@base_cert.chain_from(@other_certs)).freeze
  @resolved_chain        = CertificateBundle.new(@base_cert.chain_from(@certificate_store.combined_trusted_pool_set))
                             .take_while { |c| ! is_trusted_root? c }
                             .freeze
  @unused_certs          = CertificateBundle.new(@other_certs - @resolved_chain).freeze
  @domain_names          = @base_cert.domain_names.freeze
  @originally_ordered    = @original_chain == @ordered_chain
  @originally_trusted    = @certificate_store.trust? @ordered_chain
  @ordered               = true
  @trusted               = @certificate_store.trust? @resolved_chain
  @self_signed_untrusted = @resolved_chain.last.self_signed? && !@trusted
  @recommended_chain     = case \
    when @originally_ordered && @originally_trusted ; @original_chain
    when @originally_trusted                        ; @ordered_chain
    else                                            ; self
    end
end

Instance Method Details

#is_trusted_root?(cert) ⇒ Boolean 



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# File 'lib/ssltool/chain_resolution.rb', line 24

def is_trusted_root? cert
  cert.certificate_authority? &&
  cert.self_signed?           &&
  @certificate_store.trusted_pool.include?(cert)
end

#to_s ⇒ Object Also known as: join, to_pem 



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# File 'lib/ssltool/chain_resolution.rb', line 64

def to_s
  to_a.join
end