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 +1,43 @@
+package sm2m
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"xdx.jelly/xgcl/grand"
+	"xdx.jelly/xgcl/he/paillier"
+	"xdx.jelly/xgcl/sm/sm2"
+)
+
+func TestBlindSign(t *testing.T) {
+	// 生成协同密钥
+	rnd := make([]byte, 32)
+	clientKey, clientTempKey, err := ClientGenSignKey_one(nil)
+	assert.Nil(t, err)
+
+	_, _ = grand.GenerateRandom(rnd)
+	serverKey, serverTempKey, publicKey, err := ServerGenSignKey(clientTempKey, rnd)
+	assert.Nil(t, err)
+
+	err = ClientGenSignKey_two(clientKey, serverTempKey, publicKey)
+	assert.Nil(t, err)
+
+	// 生成paillier密钥
+	psk, ppk, err := paillier.GenerateKey(2048)
+	assert.Nil(t, err)
+
+	// 盲协同签名
+	e := make([]byte, 32)
+
+	c := NewClientBlindSignContext(publicKey, psk, grand.Reader)
+	ecipher, p, err := c.Initial(e)
+	assert.Nil(t, err)
+
+	rcipher, s1, s2cipher, err := ServerBlindSign(serverKey, ecipher, p, ppk, grand.Reader)
+	assert.Nil(t, err)
+
+	sig, err := c.Final(clientKey, rcipher, s1, s2cipher)
+	assert.Nil(t, err)
+
+	assert.True(t, sm2.Verify(e, publicKey, sig))
+}