Stuff

ma5/rsa/brute.rb

@@ -1,10 +1,12 @@
 #!/usr/bin/ruby 
 
+require_relative "rsa.rb"
+
 Primes = File.read("primes.txt").split(",")
 # BigPrimes = File.readlines("bigprimes.txt")
 
-print "Modbase target: "
+#print "Modbase target: "
-target = gets.chomp.to_i
+#target = gets.chomp.to_i
 
 def bruteforce(target)
 	Primes.each do |p|
@@ -19,6 +21,14 @@ def bruteforce(target)
 	end
 end
 
-p1, p2 = bruteforce(target)
+def gen_key(p1, p2, e)
-puts "Found primes:"
+	puts "Generating key pair..."
-puts p1, p2
+	n = p1 * p2
+	phi = (p1-1)*(p2-1)
+
+	d = RSA.modinv(e, phi)
+	return e, n, d
+end
+#p1, p2 = bruteforce(target)
+#puts "Found primes:"
+#puts p1, p2

ma5/rsa/rsa.rb

@@ -18,6 +18,7 @@ module RSA
 	end
 
 	class Key
+		attr_accessor :e, :d, :n
 		def initialize(p1, p2)
 			puts "Generating key pair..."
 			@n = p1 * p2
@@ -36,7 +37,7 @@ module RSA
 		end
 
 		def inspect
-			"n=#{@n}"
+			"n=#{@n} e=#{@e} d=#{@d}"
 		end
 
 		def pubkey