M main.go → main.go

@@ -13,8 +13,6 @@ )
 
 const hexKey string = "SOPHIE+MAL1VN=<3"
 
-type hexEncoder []byte
-
 func hexString(b []byte) string {
 	var s string
 	for i := 0; i < len(b); i++ {
@@ -24,6 +22,14 @@ }
 	return s
 }
 
+func hexUnString(s string) []byte {
+	var b []byte
+	for i := 0; i < len(s); i += 2 {
+		b = append(b, byte(hexKey[s[i]]<<4)|byte(hexKey[s[i+1]]))
+	}
+	return b
+}
+
 func ran() []byte {
 	var b [32]byte
 	_, err := rand.Reader.Read(b[:])
@@ -41,7 +47,8 @@ // User makes a password for each bucket
 
 	passwd := []byte("TestPassword")
 
-	salt := ran()
+	//salt := ran()
+	salt := hexUnString("3MN+1SML3OV<IVO1OMNENNL<MIOSMPP1ONOSL+=+NMPPVEOA++A<LPH1S3L+IIHA")
 	hash := sha256.New()
 	hash.Write(passwd)
 	hash.Write(salt)
@@ -49,11 +56,20 @@ 
 	var key [32]byte
 	copy(key[:], hash.Sum(nil))
 
-	var nonce = [24]byte(ran()[0:24])
+	//var nonce = [24]byte(ran()[0:24])
 
-	message := []byte("I like to eat apples and bananas. However, I do not like to eat oranges. Cars can drive!")
-	encrypted := secretbox.Seal(nonce[:], message, &nonce, &key)
+	//message := []byte("I like to eat apples and bananas. However, I do not like to eat oranges. Cars can drive!")
+	//encrypted := secretbox.Seal(nonce[:], message, &nonce, &key)
 
-	fmt.Println(hexString(encrypted))
+	//fmt.Println(hexString(encrypted))
+	//fmt.Println(hexString(salt))
 
+	encrypted := hexUnString("AHNS=+H+IMNH+OHOAHI+A==3SVVLMVII<O+NH3MSE3=SO+<SNMI1EP1+LONHHE3==N1OESVPSMNHN1=1PNHHSVAPHE+HV31O+OVE3N3IM+OAAA+1=LSO<N+<+IA<S1P+HLM<+=S<EEA<31=O1OSOM1IN3HEV<AILHAS<+S+ONVVLM3=V=+OPLLNSLH<S+=LPSVMM<SPIMNE<EV<MIPOOH+NHO<3A3=IS+ESS3E+SMPEL313MOVL1<N1INSAAE1HS")
+	var deNonce [24]byte = [24]byte(encrypted[0:24])
+	decrypted, boolEnlon := secretbox.Open(nil, encrypted[24:], &deNonce, &key)
+	if boolEnlon != true {
+		fmt.Println("OOPS")
+		return
+	}
+	fmt.Println(string(decrypted))
 }