Class: GPGME::SubKey

Inherits:
Object
  • Object
show all
Includes:
KeyCommon
Defined in:
lib/gpgme/sub_key.rb,
lib/gpgme/ffi/sub_key.rb

Constant Summary collapse

PUBKEY_ALGO_LETTERS = 
{
  PK_RSA    => "R",
  PK_ELG_E  => "g",
  PK_ELG    => "G",
  PK_DSA    => "D"
}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from KeyCommon

#capability, #secret?, #trust, #usable_for?

Instance Attribute Details

#fpr ⇒ Object (readonly) Also known as: fingerprint

Returns the value of attribute fpr.



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# File 'lib/gpgme/sub_key.rb', line 5

def fpr
  @fpr
end

#keyid ⇒ Object (readonly)

Returns the value of attribute keyid.



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# File 'lib/gpgme/sub_key.rb', line 5

def keyid
  @keyid
end

#length ⇒ Object (readonly)

Returns the value of attribute length.



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# File 'lib/gpgme/sub_key.rb', line 5

def length
  @length
end

#pubkey_algo ⇒ Object (readonly)

Returns the value of attribute pubkey_algo.



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# File 'lib/gpgme/sub_key.rb', line 5

def pubkey_algo
  @pubkey_algo
end

Class Method Details

.new_from_struct(struct) ⇒ Object 



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# File 'lib/gpgme/ffi/sub_key.rb', line 3

def self.new_from_struct(struct)
  instance = allocate

  instance.instance_exec do
    @revoked          = (struct[:flags] >> 0) & 1
    @expired          = (struct[:flags] >> 1) & 1
    @disabled         = (struct[:flags] >> 2) & 1
    @invalid          = (struct[:flags] >> 3) & 1
    @can_encrypt      = (struct[:flags] >> 4) & 1
    @can_sign         = (struct[:flags] >> 5) & 1
    @can_certify      = (struct[:flags] >> 6) & 1
    @secret           = (struct[:flags] >> 7) & 1
    @can_authenticate = (struct[:flags] >> 8) & 1
    @pubkey_algo      = struct[:pubkey_algo]
    @length           = struct[:length]
    @keyid            = struct[:keyid]
    @fpr              = struct[:fpr]
    @timestamp        = struct[:timestamp]
    @expires          = struct[:expires]
  end

  instance
end

Instance Method Details

#expired ⇒ Object 



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# File 'lib/gpgme/sub_key.rb', line 18

def expired
  return false if @expires == 0
  @expires < Time.now.to_i
end

#expires ⇒ Object 



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# File 'lib/gpgme/sub_key.rb', line 14

def expires
  Time.at(@expires)
end

#inspect ⇒ Object 



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# File 'lib/gpgme/sub_key.rb', line 38

def inspect
  sprintf("#<#{self.class} %s %4d%s/%s %s trust=%s, capability=%s>",
          secret? ? 'ssc' : 'sub',
          length,
          pubkey_algo_letter,
          (@fingerprint || @keyid)[-8 .. -1],
          timestamp.strftime('%Y-%m-%d'),
          trust.inspect,
          capability.inspect)
end

#pubkey_algo_letter ⇒ Object 



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# File 'lib/gpgme/sub_key.rb', line 34

def pubkey_algo_letter
  PUBKEY_ALGO_LETTERS[@pubkey_algo] || "?"
end

#sha ⇒ Object 



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# File 'lib/gpgme/sub_key.rb', line 23

def sha
  (@fingerprint || @keyid)[-8 .. -1]
end

#timestamp ⇒ Object 



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# File 'lib/gpgme/sub_key.rb', line 10

def timestamp
  Time.at(@timestamp)
end

#to_s ⇒ Object 



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# File 'lib/gpgme/sub_key.rb', line 49

def to_s
  sprintf("%s   %4d%s/%s %s\n",
          secret? ? 'ssc' : 'sub',
          length,
          pubkey_algo_letter,
          (@fingerprint || @keyid)[-8 .. -1],
          timestamp.strftime('%Y-%m-%d'))
end