Overhaul [1/n]

Signed-off-by: Sean Du <do4suki@gmail.com>

internal/handler/login/authkey.go

@@ -0,0 +1,66 @@
+package login
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"honoka-chan/internal/middleware"
+	"honoka-chan/internal/router"
+	loginschema "honoka-chan/internal/schema/login"
+	"honoka-chan/internal/session"
+	"honoka-chan/pkg/db"
+	"honoka-chan/pkg/encrypt"
+	honokautils "honoka-chan/pkg/utils"
+
+	"github.com/gin-gonic/gin"
+	"github.com/tidwall/gjson"
+)
+
+func authKey(ctx *gin.Context) {
+	ss := session.Get(ctx)
+	defer ss.Finalize()
+
+	reqData := gjson.Parse(ctx.MustGet("request_data").(string))
+	dummyToken, err := base64.StdEncoding.DecodeString(reqData.Get("dummy_token").String())
+	if ss.CheckErr(err) {
+		return
+	}
+	dummyTokenDecrypted := encrypt.RSADecrypt(dummyToken)
+
+	// aesKey := dummyTokenDecrypted[0:16]
+	// authData, err := base64.StdEncoding.DecodeString(reqData.Get("auth_data").String())
+	// if ss.CheckErr(err) {
+	// 	return
+	// }
+	// authDataDecrypted := encrypt.AESCBCDecrypt(authData, aesKey)[16:]
+	// fmt.Println(string(authDataDecrypted))
+
+	clientToken := base64.StdEncoding.EncodeToString(dummyTokenDecrypted)
+	serverToken := base64.StdEncoding.EncodeToString([]byte(honokautils.RandomStr(32)))
+	authorizeToken := base64.StdEncoding.EncodeToString([]byte(honokautils.RandomStr(32)))
+
+	authJson, err := json.Marshal(map[string]any{
+		"client_token": clientToken,
+		"server_token": serverToken,
+	})
+	if ss.CheckErr(err) {
+		return
+	}
+
+	err = db.Ldb.Set([]byte(authorizeToken), authJson)
+	if ss.CheckErr(err) {
+		return
+	}
+
+	ss.Respond(loginschema.AuthKeyResp{
+		ResponseData: loginschema.AuthKeyData{
+			AuthorizeToken: authorizeToken,
+			DummyToken:     serverToken,
+		},
+		ReleaseInfo: []any{},
+		StatusCode:  200,
+	})
+}
+
+func init() {
+	router.AddHandler("main.php", "POST", "/login/authkey", middleware.Common, authKey)
+}