init: add rsa & aes

aes_test.go

@@ -0,0 +1,39 @@
+package tienyik
+
+import (
+	"encoding/base64"
+	"encoding/binary"
+	"testing"
+)
+
+func TestDecrypt(t *testing.T) {
+	const (
+		aescrypted = "vH40y0ly0DCgEGje5aQSAOQX880RtYMWs08Y46lMI8c="
+		aesplain   = "moduleCode=DESKTOP_MSGCENTER"
+	)
+	var (
+		rawkey = []uint32{
+			2004378729, 1936745065, 1933079672, 1970627951,
+			842425958, 1932686949, 1903374648, 1936290669,
+		}
+		key [32]byte
+	)
+	for i, k := range rawkey {
+		binary.BigEndian.PutUint32(key[i*4:(i+1)*4], k)
+	}
+	t.Log(string(key[:])) // wxdispbis8txuueo26ffs2veqs18sism
+	d, err := base64.StdEncoding.DecodeString(aescrypted)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	dat, err := NewTYAES(key[:]).Decrypt(d)
+	if err != nil {
+		t.Fatal(err)
+	}
+	s := string(dat)
+	t.Log(s)
+	if s != aesplain {
+		t.Fail()
+	}
+}