Makefile

@@ -1,4 +1,4 @@
-TAG := v1.8.14
+TAG := v1.8.0
 
 schema-update:
 	curl https://raw.githubusercontent.com/tdlib/td/${TAG}/td/generate/scheme/td_api.tl 2>/dev/null > ./data/td_api.tl

README.md

@@ -1,12 +1,12 @@
 # go-tdlib
 
-Go wrapper for [TDLib (Telegram Database Library)](https://github.com/tdlib/td) with full support of TDLib v1.8.14
+Go wrapper for [TDLib (Telegram Database Library)](https://github.com/tdlib/td) with full support of TDLib v1.8.0
 
 ## TDLib installation
 
 Use [TDLib build instructions](https://tdlib.github.io/td/build.html) with checkmarked `Install built TDLib to /usr/local instead of placing the files to td/tdlib`.
 
-### Note: Compatible with TDLib v1.8.14 only!
+### Note: Compatible with TDLib v1.8.0 only!
 
 ### Windows
 
@@ -143,7 +143,7 @@ tdlibClient, err := client.NewClient(authorizer, proxy)
 
 ```
 cd example
-docker build --network host --build-arg TD_TAG=v1.8.14 --tag tdlib-test .
+docker build --network host --build-arg TD_TAG=v1.8.0 --tag tdlib-test .
 docker run --rm -it -e "API_ID=00000" -e "API_HASH=abcdef0123456789" tdlib-test ash
 ./app
 ```

client/authorization.go

@@ -8,42 +8,6 @@ import (
 
 var ErrNotSupportedAuthorizationState = errors.New("not supported state")
 
-// Contains parameters for TDLib initialization
-type TdlibParameters struct {
-	// Pass true to use Telegram test environment instead of the production environment
-	UseTestDc bool `json:"use_test_dc"`
-	// The path to the directory for the persistent database; if empty, the current working directory will be used
-	DatabaseDirectory string `json:"database_directory"`
-	// The path to the directory for storing files; if empty, database_directory will be used
-	FilesDirectory string `json:"files_directory"`
-	// Encryption key for the database. If the encryption key is invalid, then an error with code 401 will be returned
-	DatabaseEncryptionKey []byte `json:"database_encryption_key"`
-	// Pass true to keep information about downloaded and uploaded files between application restarts
-	UseFileDatabase bool `json:"use_file_database"`
-	// Pass true to keep cache of users, basic groups, supergroups, channels and secret chats between restarts. Implies use_file_database
-	UseChatInfoDatabase bool `json:"use_chat_info_database"`
-	// Pass true to keep cache of chats and messages between restarts. Implies use_chat_info_database
-	UseMessageDatabase bool `json:"use_message_database"`
-	// Pass true to enable support for secret chats
-	UseSecretChats bool `json:"use_secret_chats"`
-	// Application identifier for Telegram API access, which can be obtained at https://my.telegram.org
-	ApiId int32 `json:"api_id"`
-	// Application identifier hash for Telegram API access, which can be obtained at https://my.telegram.org
-	ApiHash string `json:"api_hash"`
-	// IETF language tag of the user's operating system language; must be non-empty
-	SystemLanguageCode string `json:"system_language_code"`
-	// Model of the device the application is being run on; must be non-empty
-	DeviceModel string `json:"device_model"`
-	// Version of the operating system the application is being run on. If empty, the version is automatically detected by TDLib
-	SystemVersion string `json:"system_version"`
-	// Application version; must be non-empty
-	ApplicationVersion string `json:"application_version"`
-	// Pass true to automatically delete old files in background
-	EnableStorageOptimizer bool `json:"enable_storage_optimizer"`
-	// Pass true to ignore original file names for downloaded files. Otherwise, downloaded files are saved under names as close as possible to the original name
-	IgnoreFileNames bool `json:"ignore_file_names"`
-}
-
 type AuthorizationStateHandler interface {
 	Handle(client *Client, state AuthorizationState) error
 	Close()
@@ -101,27 +65,15 @@ func (stateHandler *clientAuthorizer) Handle(client *Client, state Authorization
 
 	switch state.AuthorizationStateType() {
 	case TypeAuthorizationStateWaitTdlibParameters:
-		p := <-stateHandler.TdlibParameters
 		_, err := client.SetTdlibParameters(&SetTdlibParametersRequest{
-			UseTestDc:              p.UseTestDc,
-			DatabaseDirectory:      p.DatabaseDirectory,
-			FilesDirectory:         p.FilesDirectory,
-			DatabaseEncryptionKey:  p.DatabaseEncryptionKey,
-			UseFileDatabase:        p.UseFileDatabase,
-			UseChatInfoDatabase:    p.UseChatInfoDatabase,
-			UseMessageDatabase:     p.UseMessageDatabase,
-			UseSecretChats:         p.UseSecretChats,
-			ApiId:                  p.ApiId,
-			ApiHash:                p.ApiHash,
-			SystemLanguageCode:     p.SystemLanguageCode,
-			DeviceModel:            p.DeviceModel,
-			SystemVersion:          p.SystemVersion,
-			ApplicationVersion:     p.ApplicationVersion,
-			EnableStorageOptimizer: p.EnableStorageOptimizer,
-			IgnoreFileNames:        p.IgnoreFileNames,
+			Parameters: <-stateHandler.TdlibParameters,
 		})
 		return err
 
+	case TypeAuthorizationStateWaitEncryptionKey:
+		_, err := client.CheckDatabaseEncryptionKey(&CheckDatabaseEncryptionKeyRequest{})
+		return err
+
 	case TypeAuthorizationStateWaitPhoneNumber:
 		_, err := client.SetAuthenticationPhoneNumber(&SetAuthenticationPhoneNumberRequest{
 			PhoneNumber: <-stateHandler.PhoneNumber,
@@ -133,21 +85,12 @@ func (stateHandler *clientAuthorizer) Handle(client *Client, state Authorization
 		})
 		return err
 
-	case TypeAuthorizationStateWaitEmailAddress:
-		return ErrNotSupportedAuthorizationState
-
-	case TypeAuthorizationStateWaitEmailCode:
-		return ErrNotSupportedAuthorizationState
-
 	case TypeAuthorizationStateWaitCode:
 		_, err := client.CheckAuthenticationCode(&CheckAuthenticationCodeRequest{
 			Code: <-stateHandler.Code,
 		})
 		return err
 
-	case TypeAuthorizationStateWaitOtherDeviceConfirmation:
-		return ErrNotSupportedAuthorizationState
-
 	case TypeAuthorizationStateWaitRegistration:
 		return ErrNotSupportedAuthorizationState
 
@@ -197,12 +140,6 @@ func CliInteractor(clientAuthorizer *clientAuthorizer) {
 
 				clientAuthorizer.PhoneNumber <- phoneNumber
 
-			case TypeAuthorizationStateWaitEmailAddress:
-				return
-
-			case TypeAuthorizationStateWaitEmailCode:
-				return
-
 			case TypeAuthorizationStateWaitCode:
 				var code string
 
@@ -211,12 +148,6 @@ func CliInteractor(clientAuthorizer *clientAuthorizer) {
 
 				clientAuthorizer.Code <- code
 
-			case TypeAuthorizationStateWaitOtherDeviceConfirmation:
-				return
-
-			case TypeAuthorizationStateWaitRegistration:
-				return
-
 			case TypeAuthorizationStateWaitPassword:
 				fmt.Println("Enter password: ")
 				var password string
@@ -254,27 +185,15 @@ func (stateHandler *botAuthorizer) Handle(client *Client, state AuthorizationSta
 
 	switch state.AuthorizationStateType() {
 	case TypeAuthorizationStateWaitTdlibParameters:
-		p := <-stateHandler.TdlibParameters
 		_, err := client.SetTdlibParameters(&SetTdlibParametersRequest{
-			UseTestDc:              p.UseTestDc,
-			DatabaseDirectory:      p.DatabaseDirectory,
-			FilesDirectory:         p.FilesDirectory,
-			DatabaseEncryptionKey:  p.DatabaseEncryptionKey,
-			UseFileDatabase:        p.UseFileDatabase,
-			UseChatInfoDatabase:    p.UseChatInfoDatabase,
-			UseMessageDatabase:     p.UseMessageDatabase,
-			UseSecretChats:         p.UseSecretChats,
-			ApiId:                  p.ApiId,
-			ApiHash:                p.ApiHash,
-			SystemLanguageCode:     p.SystemLanguageCode,
-			DeviceModel:            p.DeviceModel,
-			SystemVersion:          p.SystemVersion,
-			ApplicationVersion:     p.ApplicationVersion,
-			EnableStorageOptimizer: p.EnableStorageOptimizer,
-			IgnoreFileNames:        p.IgnoreFileNames,
+			Parameters: <-stateHandler.TdlibParameters,
 		})
 		return err
 
+	case TypeAuthorizationStateWaitEncryptionKey:
+		_, err := client.CheckDatabaseEncryptionKey(&CheckDatabaseEncryptionKeyRequest{})
+		return err
+
 	case TypeAuthorizationStateWaitPhoneNumber:
 		_, err := client.CheckAuthenticationBotToken(&CheckAuthenticationBotTokenRequest{
 			Token: <-stateHandler.Token,

client/tdlib.go

@@ -2,7 +2,6 @@ package client
 
 /*
 #include <stdlib.h>
-#include <string.h>
 #include <td/telegram/td_json_client.h>
 */
 import "C"
@@ -84,8 +83,7 @@ func (instance *tdlib) receive(timeout time.Duration) (*Response, error) {
 		return nil, errors.New("update receiving timeout")
 	}
 
-	resultLen := C.strlen(result)
-	data := C.GoBytes(unsafe.Pointer(result), C.int(resultLen))
+	data := []byte(C.GoString(result))
 
 	var resp Response
 
@@ -109,8 +107,7 @@ func Execute(req Request) (*Response, error) {
 		return nil, errors.New("request can't be parsed")
 	}
 
-	resultLen := C.strlen(result)
-	data = C.GoBytes(unsafe.Pointer(result), C.int(resultLen))
+	data = []byte(C.GoString(result))
 
 	var resp Response