inistal commit

cmd/gen_sequence.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"fmt"
+	"math/rand"
+)
+
+const (
+	R = 64
+	N = 64
+)
+
+func rnd(max int) (r [R*N + 1]uint8) {
+	rn := rand.New(rand.NewSource(0))
+	for i := 0; i < R*N+1; i++ {
+		r[i] = uint8(rn.Intn(max))
+		if i > 1 && r[i-1] == r[i] {
+			r[i] = (r[i] + 1) % N
+		}
+	}
+	return
+}
+
+func main() {
+	fmt.Println("package goxifrat\n")
+	fmt.Println("var rn = [R*N + 1]uint8{")
+	r := rnd(N)
+	for i := 0; i < 128; i++ {
+		fmt.Print("	")
+		for j := 0; j < 32; j++ {
+			fmt.Printf("%d,", r[i+j])
+			if j < 31 {
+				fmt.Print(" ")
+			}
+		}
+		fmt.Println()
+	}
+	fmt.Printf("	%d,\n", r[4096])
+	fmt.Println("}")
+}

cmd/main.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"crypto/rand"
+	"fmt"
+
+	"git.giftfish.de/ston1th/goxifrat"
+)
+
+func main() {
+	ka, err := goxifrat.NewKeyAgreement(rand.Reader)
+	if err != nil {
+		fmt.Println(err)
+	}
+	kb, err := goxifrat.NewKeyAgreement(rand.Reader)
+	if err != nil {
+		fmt.Println(err)
+	}
+	i, err := ka.InitPhase(rand.Reader)
+	if err != nil {
+		fmt.Println(err)
+	}
+	sb, a, err := kb.SharedSecret(i)
+	if err != nil {
+		fmt.Println(err)
+	}
+	sa, _, err := ka.SharedSecret(a)
+	if err != nil {
+		fmt.Println(err)
+	}
+	fmt.Println("sa", sa)
+	fmt.Println("sb", sb)
+	/*
+		h, err := randomArray(rand.Reader)
+		if err != nil {
+			fmt.Println(err)
+		}
+		hash := encode(h)
+		priv, err := goxifrat.GenerateKey(rand.Reader)
+		if err != nil {
+			fmt.Println(err)
+		}
+		s, err := priv.Sign(rand.Reader, hash)
+		if err != nil {
+			fmt.Println(err)
+		}
+		fmt.Println(len(s), s)
+		s, err = priv.Sign(rand.Reader, hash)
+		if err != nil {
+			fmt.Println(err)
+		}
+		fmt.Println(s)
+		fmt.Println(goxifrat.Verify(&priv.PublicKey, hash, s))
+	*/
+}