feat: add log & supporting packages

api/auth/client.go

@@ -0,0 +1,29 @@
+package auth
+
+import (
+	"bytes"
+
+	"github.com/fumiama/tienyik/internal/hcli"
+	"github.com/fumiama/tienyik/internal/hson"
+	"github.com/fumiama/tienyik/internal/textio"
+)
+
+type RequestNegotiationEncKey struct {
+	CertData string `json:"certData"`
+	CertType string `json:"certType"`
+	Etype    string `json:"etype"`
+}
+
+type ResponseNegotiationEncKey struct {
+	EncData string `json:"encData"`
+	EncKey  string `json:"encKey"`
+}
+
+func NegotiationEncKey(r *RequestNegotiationEncKey) (*ResponseNegotiationEncKey, error) {
+	resp, err := hcli.Post(textio.API(), bytes.NewReader(hson.Marshal(nil, r)))
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	return hson.Unmarshal[*ResponseNegotiationEncKey](nil, resp.Body)
+}

api/auth/client_test.go

@@ -0,0 +1,54 @@
+package auth
+
+import (
+	"crypto/rand"
+	"crypto/rsa"
+	"encoding/base64"
+	"testing"
+
+	"github.com/fumiama/tienyik"
+	"github.com/sirupsen/logrus"
+)
+
+func TestNegotiationEncKey(t *testing.T) {
+	logrus.SetLevel(logrus.DebugLevel)
+
+	k, err := rsa.GenerateKey(rand.Reader, 2048)
+	if err != nil {
+		t.Fatal(err)
+	}
+	tyr := (*tienyik.RSA)(k)
+	tyr.E = 0x010001
+
+	r, err := NegotiationEncKey(&RequestNegotiationEncKey{
+		CertData: tyr.PublicKeyToSPKI(),
+		CertType: tienyik.ETPYE_AES_CBC,
+		Etype:    tienyik.ETPYE_AES_CBC,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Logf("EncData: %s", r.EncData)
+	t.Logf("EncKey: %s", r.EncKey)
+
+	v, err := base64.StdEncoding.DecodeString(r.EncKey)
+	if err != nil {
+		t.Fatal(err)
+	}
+	aesk, err := tyr.Decrypt(v)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(string(aesk))
+
+	v, err = base64.StdEncoding.DecodeString(r.EncData)
+	if err != nil {
+		t.Fatal(err)
+	}
+	v, err = tienyik.NewAES([]byte(aesk)).Decrypt(v)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(string(v))
+}