Class: RStyx::Keyring::Certificate

Inherits:
Object
  • Object
show all
Defined in:
lib/rstyx/keyring.rb

Overview

An Inferno certificate.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(sa, ha, signer, exp, rsa) ⇒ Certificate

Create a new certificate instance given the signature algorithm sa, the hash algorithm ha, the signer name signer, the expiration date exp and the signature data rsa.



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# File 'lib/rstyx/keyring.rb', line 353

def initialize(sa, ha, signer, exp, rsa)
  @sa = sa
  @ha = ha
  @signer = signer
  @exp = exp
  @rsa = rsa
end

Instance Attribute Details

#exp ⇒ Object

Expiration date



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# File 'lib/rstyx/keyring.rb', line 342

def exp
  @exp
end

#ha ⇒ Object

Hash algorithm



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# File 'lib/rstyx/keyring.rb', line 335

def ha
  @ha
end

#rsa ⇒ Object

The signature data itself



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# File 'lib/rstyx/keyring.rb', line 346

def rsa
  @rsa
end

#sa ⇒ Object

Signature algorithm



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# File 'lib/rstyx/keyring.rb', line 332

def sa
  @sa
end

#signer ⇒ Object

Name of signer



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# File 'lib/rstyx/keyring.rb', line 338

def signer
  @signer
end

Class Method Details

.from_s(s) ⇒ Object

Create a new Certificate, given a certificate record string such as might be read from an Inferno keyring file.



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# File 'lib/rstyx/keyring.rb', line 365

def self.from_s(s)
  a = s.split("\n")
  if a.length < 5
    raise InvalidCertificateException.new("bad certificate syntax")
  end

  sa = a[0]
  ha = a[1]
  signer = a[2]
  exp = a[3].to_i
  rsa = Keyring.s2big(a[4])
  return(Certificate.new(sa, ha, signer, exp, rsa))
end

Instance Method Details

#to_s ⇒ Object

Return the certificate information as a string suitable for writing as a protocol message or in the Inferno keyfile format.



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# File 'lib/rstyx/keyring.rb', line 382

def to_s
  str = <<EOS
#{@sa}
#{@ha}
#{@signer}
#{@exp}
#{Keyring.big2s(@rsa)}
EOS
  return(str)
end