Added eel and eapml in EWF libraries.

Removed them from gitmodule

library/crypto/eel/RSA/rsa_private_key.e

@@ -0,0 +1,46 @@
+note
+	description: "Summary description for {RSA_PRIVATE_KEY}."
+	author: "Colin LeMahieu"
+	date: "$Date$"
+	revision: "$Revision$"
+	quote: "If you have ten thousand regulations, you destroy all respect for the law. - Winston Churchill"
+
+class
+	RSA_PRIVATE_KEY
+
+create
+	make
+
+feature
+	make (p_a: INTEGER_X q_a: INTEGER_X n_a: INTEGER_X e_a: INTEGER_X)
+		local
+			phi: INTEGER_X
+		do
+			p := p_a
+			q := q_a
+			n := n_a
+			e := e_a
+			phi := (p - p.one) * (q - q.one)
+			d := e.inverse_value (phi)
+		end
+
+	sign (message: INTEGER_X): INTEGER_X
+		do
+			result := decrypt (message)
+		end
+
+	decrypt (cipher: INTEGER_X): INTEGER_X
+		do
+			result := cipher.powm_value (d, n)
+		end
+
+feature
+	p: INTEGER_X
+	q: INTEGER_X
+	d: INTEGER_X
+	n: INTEGER_X
+	e: INTEGER_X
+
+invariant
+	p * q ~ n
+end