init: v1.0.0

2026-05-27 23:03:00 +08:00
commit 8d97f750eb
466 changed files with 80067 additions and 0 deletions
@@ -0,0 +1,75 @@
+package simd
+
+import (
+	"encoding/hex"
+	"fmt"
+	"testing"
+
+	"xdx.jelly/xgcl/sm/sm4"
+)
+
+func TestEncrypt4(t *testing.T) {
+	key, _ := hex.DecodeString("AF07B5BDDF77A3727E9E5FEC48DA1D9E")
+	// test 4 blocks for aesni
+	src, _ := hex.DecodeString(
+		"B358A63B7587FCCB46CD41FFE778D5C1" +
+			"B358A63B7587FCCB46CD41FFE778D5C1" +
+			"B358A63B7587FCCB46CD41FFE778D5C1" +
+			"B358A63B7587FCCB46CD41FFE778D5C1",
+	)
+
+	dst := make([]byte, len(src))
+	encKey := make([]uint32, 32)
+	decKey := make([]uint32, 32)
+	sm4.ExpandKey(key, encKey, decKey)
+	encrypt4(dst, src, encKey)
+	// dst = 6845268B 91394C00 6648E71A 2D6D68C1 * 4
+	for i := 0; i < 64; i++ {
+		fmt.Printf("%02x ", dst[i])
+		if i > 0 && (i+1)%16 == 0 {
+			fmt.Println()
+		}
+	}
+
+}
+
+func TestMMSet(t *testing.T) {
+	// src := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}
+	src := []uint32{0x01234567, 0x89abcdef, 0xfedcba98, 0x76543210}
+	dst := make([]byte, 16)
+	mmSet(dst, src)
+	fmt.Printf("%x\n", dst)
+}
+
+// 67452301 efcdab89 98badcfe 10325476
+
+func TestMMExtLoad32(t *testing.T) {
+	dst := make([]byte, 16)
+	mmExtLoad32(dst)
+	fmt.Printf("%x\n", dst)
+}
+
+func printBlock4(s []byte) {
+	for i := 0; i < 64; i++ {
+		fmt.Printf("%02x", s[i])
+		if i > 0 && (i+1)%4 == 0 {
+			fmt.Print(" ")
+		}
+		if i > 0 && (i+1)%16 == 0 {
+			fmt.Println()
+		}
+	}
+}
+func TestTranspose(t *testing.T) {
+	var src = make([]byte, 64)
+	for i := 0; i < 64; i++ {
+		src[i] = byte(i)
+	}
+
+	dst := make([]byte, 64)
+	mmTranspose(dst, src)
+
+	printBlock4(src)
+	fmt.Println("----------")
+	printBlock4(dst)
+}