Class: AlipayGlobal::Sign::RSA

Inherits:
Object
  • Object
show all
Defined in:
lib/alipay_global/sign/rsa.rb

Class Method Summary collapse

Class Method Details

.private_key ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/alipay_global/sign/rsa.rb', line 7

def self.private_key
  raise ArgumentError, "Assign valid location for RSA private key location :: #AlipayGlobal.private_key_location = #{AlipayGlobal.private_key_location}" if !AlipayGlobal.private_key_location
  File.read(AlipayGlobal.private_key_location)
end

.sign(string, supplied_private_key = nil) ⇒ Object 



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# File 'lib/alipay_global/sign/rsa.rb', line 12

def self.sign(string, supplied_private_key = nil)
  key = supplied_private_key || private_key
  rsa = OpenSSL::PKey::RSA.new(key)
  Base64.encode64(rsa.sign(OpenSSL::Digest::SHA256.new, string))
end

.verify?(string, public_key, sign) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/alipay_global/sign/rsa.rb', line 18

def self.verify?(string, public_key, sign)
  rsa = OpenSSL::PKey::RSA.new(public_key)
  rsa.verify(OpenSSL::Digest::SHA256.new, Base64.decode64(sign), string)
end