class CryptoGost3410::Group
@author vblazhnovgit
Constants
- Gost256tc26a
- Gost256tc26b
- Gost256tc26c
- Gost256tc26d
- Gost256tc26test
- Gost512tc26a
- Gost512tc26b
- Gost512tc26c
- Gost512tc26test
- NAMES
Attributes
a[R]
b[R]
generator[R]
gx[R]
gy[R]
opts[R]
order[R]
p[R]
Public Class Methods
findByDerOid(der_oid)
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# File lib/crypto_gost3410/group.rb, line 53 def self.findByDerOid(der_oid) group = nil NAMES.each do |n| g = Object.const_get("CryptoGost3410::Group::#{n}") if g.opts[:der_oid] == der_oid then group = g break end if (g.opts[:cp_der_oid] != nil) && (g.opts[:cp_der_oid] == der_oid) then group = g break end end group end
findById(id)
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# File lib/crypto_gost3410/group.rb, line 69 def self.findById(id) group = nil NAMES.each do |n| g = Object.const_get("CryptoGost3410::Group::#{n}") if g.opts[:id] == id then group = g break end if (g.opts[:cp_id] != nil) && (g.opts[:cp_id] == id) then group = g break end end group end
findByName(name)
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# File lib/crypto_gost3410/group.rb, line 85 def self.findByName(name) group = nil NAMES.each do |n| g = Object.const_get("CryptoGost3410::Group::#{n}") if g.opts[:name] == name then group = g break end end group end
findByOid(oid)
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# File lib/crypto_gost3410/group.rb, line 37 def self.findByOid(oid) group = nil NAMES.each do |n| g = Object.const_get("CryptoGost3410::Group::#{n}") if g.opts[:oid] == oid then group = g break end if (g.opts[:cp_oid] != nil) && (g.opts[:cp_oid] == oid) then group = g break end end group end
new(opts)
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# File lib/crypto_gost3410/group.rb, line 8 def initialize(opts) @opts = opts @name = opts.fetch(:name) @p = opts[:p] @a = opts[:a] @b = opts[:b] @gx = opts[:gx] @gy = opts[:gy] @order = opts[:n] @cofactor = opts[:h] @generator = CryptoGost3410::Point.new self, [gx, gy] end
Public Instance Methods
generate_public_key(private_key)
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# File lib/crypto_gost3410/group.rb, line 97 def generate_public_key(private_key) generator * private_key end