Class: EllipticCurve::PrivateKey

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(curve = "secp256k1", openSslKey = nil) ⇒ PrivateKey

Returns a new instance of PrivateKey.



10
11
12
13
14
15
16
17
 
# File 'lib/privatekey.rb', line 10

def initialize(curve="secp256k1", openSslKey=nil)
    if openSslKey.nil?
        @openSslPrivateKey = OpenSSL::PKey::EC.new(curve)
        @openSslPrivateKey.generate_key
    else
        @openSslPrivateKey = openSslKey
    end
end

Instance Attribute Details

#openSslPrivateKey ⇒ Object (readonly)

Returns the value of attribute openSslPrivateKey.



19
20
21
 
# File 'lib/privatekey.rb', line 19

def openSslPrivateKey
  @openSslPrivateKey
end

Class Method Details

.fromDer(string) ⇒ Object 



43
44
45
 
# File 'lib/privatekey.rb', line 43

def self.fromDer(string)
    return PrivateKey.new(nil, OpenSSL::PKey::EC.new(string))
end

.fromPem(string) ⇒ Object 



39
40
41
 
# File 'lib/privatekey.rb', line 39

def self.fromPem(string)
    return PrivateKey.new(nil, OpenSSL::PKey::EC.new(string))
end

.fromString(string) ⇒ Object 



47
48
49
 
# File 'lib/privatekey.rb', line 47

def self.fromString(string)
    return PrivateKey.new(nil, OpenSSL::PKey::EC.new(Base64.decode64(string)))
end

Instance Method Details

#publicKey ⇒ Object 



21
22
23
24
25
 
# File 'lib/privatekey.rb', line 21

def publicKey
    dupKey = OpenSSL::PKey::EC.new(@openSslPrivateKey.to_der())
    dupKey.private_key = nil
    return PublicKey.new(dupKey)
end

#toDer ⇒ Object 



31
32
33
 
# File 'lib/privatekey.rb', line 31

def toDer
    return @openSslPrivateKey.to_der()
end

#toPem ⇒ Object 



35
36
37
 
# File 'lib/privatekey.rb', line 35

def toPem
    return @openSslPrivateKey.to_pem()
end

#toString ⇒ Object 



27
28
29
 
# File 'lib/privatekey.rb', line 27

def toString
    return Base64.encode64(self.toDer())
end