Add td_api::authenticationCodeTypeSmsWord and td_api::authenticationCodeTypeSmsPhrase.

td/generate/scheme/td_api.tl

@@ -24,15 +24,23 @@ ok = Ok;
 
 //@class AuthenticationCodeType @description Provides information about the method by which an authentication code is delivered to the user
 
-//@description An authentication code is delivered via a private Telegram message, which can be viewed from another active session
+//@description A digit-only authentication code is delivered via a private Telegram message, which can be viewed from another active session
 //@length Length of the code
 authenticationCodeTypeTelegramMessage length:int32 = AuthenticationCodeType;
 
-//@description An authentication code is delivered via an SMS message to the specified phone number; applications may not receive this type of code
+//@description A digit-only authentication code is delivered via an SMS message to the specified phone number; non-official applications may not receive this type of code
 //@length Length of the code
 authenticationCodeTypeSms length:int32 = AuthenticationCodeType;
 
-//@description An authentication code is delivered via a phone call to the specified phone number
+//@description An authentication code is a word delivered via an SMS message to the specified phone number; non-official applications may not receive this type of code
+//@first_letter The first letters of the word if known
+authenticationCodeTypeSmsWord first_letter:string = AuthenticationCodeType;
+
+//@description An authentication code is a phrase from multiple words delivered via an SMS message to the specified phone number; non-official applications may not receive this type of code
+//@first_word The first word of the phrase if known
+authenticationCodeTypeSmsPhrase first_word:string = AuthenticationCodeType;
+
+//@description A digit-only authentication code is delivered via a phone call to the specified phone number
 //@length Length of the code
 authenticationCodeTypeCall length:int32 = AuthenticationCodeType;
 
@@ -45,17 +53,17 @@ authenticationCodeTypeFlashCall pattern:string = AuthenticationCodeType;
 //@length Number of digits in the code, excluding the prefix
 authenticationCodeTypeMissedCall phone_number_prefix:string length:int32 = AuthenticationCodeType;
 
-//@description An authentication code is delivered to https://fragment.com. The user must be logged in there via a wallet owning the phone number's NFT
+//@description A digit-only authentication code is delivered to https://fragment.com. The user must be logged in there via a wallet owning the phone number's NFT
 //@url URL to open to receive the code
 //@length Length of the code
 authenticationCodeTypeFragment url:string length:int32 = AuthenticationCodeType;
 
-//@description An authentication code is delivered via Firebase Authentication to the official Android application
+//@description A digit-only authentication code is delivered via Firebase Authentication to the official Android application
 //@nonce Nonce to pass to the SafetyNet Attestation API
 //@length Length of the code
 authenticationCodeTypeFirebaseAndroid nonce:bytes length:int32 = AuthenticationCodeType;
 
-//@description An authentication code is delivered via Firebase Authentication to the official iOS application
+//@description A digit-only authentication code is delivered via Firebase Authentication to the official iOS application
 //@receipt Receipt of successful application token validation to compare with receipt from push notification
 //@push_timeout Time after the next authentication method is supposed to be used if verification push notification isn't received, in seconds
 //@length Length of the code

td/telegram/SendCodeHelper.cpp

@@ -9,6 +9,7 @@
 #include "td/utils/base64.h"
 #include "td/utils/buffer.h"
 #include "td/utils/Time.h"
+#include "td/utils/utf8.h"
 
 namespace td {
 
@@ -206,10 +207,18 @@ SendCodeHelper::AuthenticationCodeInfo SendCodeHelper::get_sent_authentication_c
       }
       return AuthenticationCodeInfo{AuthenticationCodeInfo::Type::Sms, code_type->length_, ""};
     }
-    case telegram_api::auth_sentCodeTypeSmsWord::ID:
+    case telegram_api::auth_sentCodeTypeSmsWord::ID: {
-      return AuthenticationCodeInfo{AuthenticationCodeInfo::Type::Sms, 0, ""};
+      auto code_type = move_tl_object_as<telegram_api::auth_sentCodeTypeSmsWord>(sent_code_type_ptr);
-    case telegram_api::auth_sentCodeTypeSmsPhrase::ID:
+      if (utf8_length(code_type->beginning_) > 1u) {
-      return AuthenticationCodeInfo{AuthenticationCodeInfo::Type::Sms, 0, ""};
+        LOG(ERROR) << "Receive \"" << code_type->beginning_ << "\" as word first letter";
+        code_type->beginning_ = string();
+      }
+      return AuthenticationCodeInfo{AuthenticationCodeInfo::Type::SmsWord, 0, code_type->beginning_};
+    }
+    case telegram_api::auth_sentCodeTypeSmsPhrase::ID: {
+      auto code_type = move_tl_object_as<telegram_api::auth_sentCodeTypeSmsPhrase>(sent_code_type_ptr);
+      return AuthenticationCodeInfo{AuthenticationCodeInfo::Type::SmsPhrase, 0, code_type->beginning_};
+    }
     case telegram_api::auth_sentCodeTypeEmailCode::ID:
     case telegram_api::auth_sentCodeTypeSetUpEmailRequired::ID:
     default:
@@ -243,6 +252,10 @@ td_api::object_ptr<td_api::AuthenticationCodeType> SendCodeHelper::get_authentic
     case AuthenticationCodeInfo::Type::FirebaseIos:
       return td_api::make_object<td_api::authenticationCodeTypeFirebaseIos>(
           authentication_code_info.pattern, authentication_code_info.push_timeout, authentication_code_info.length);
+    case AuthenticationCodeInfo::Type::SmsWord:
+      return td_api::make_object<td_api::authenticationCodeTypeSmsWord>(authentication_code_info.pattern);
+    case AuthenticationCodeInfo::Type::SmsPhrase:
+      return td_api::make_object<td_api::authenticationCodeTypeSmsPhrase>(authentication_code_info.pattern);
     default:
       UNREACHABLE();
       return nullptr;

td/telegram/SendCodeHelper.h

@@ -59,7 +59,19 @@ class SendCodeHelper {
 
  private:
   struct AuthenticationCodeInfo {
-    enum class Type : int32 { None, Message, Sms, Call, FlashCall, MissedCall, Fragment, FirebaseAndroid, FirebaseIos };
+    enum class Type : int32 {
+      None,
+      Message,
+      Sms,
+      Call,
+      FlashCall,
+      MissedCall,
+      Fragment,
+      FirebaseAndroid,
+      FirebaseIos,
+      SmsWord,
+      SmsPhrase
+    };
     Type type = Type::None;
     int32 length = 0;
     int32 push_timeout = 0;