From d95ceb0fc9b3b8e766b4e64e329fa8ea86b6a73b Mon Sep 17 00:00:00 2001
From: a <e>
Date: Sat, 19 Aug 2023 23:38:33 +0300
Subject: [PATCH] impl for GetAuthTicketForWebApi

---
 dll/base.cpp     | 17 +++++++++++++++++
 dll/base.h       |  1 +
 dll/steam_user.h |  6 ++++--
 3 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/dll/base.cpp b/dll/base.cpp
index 5a37ab04..c69001c2 100644
--- a/dll/base.cpp
+++ b/dll/base.cpp
@@ -387,6 +387,23 @@ uint32 Auth_Ticket_Manager::getTicket( void *pTicket, int cbMaxTicket, uint32 *p
     return ttt;
 }
 
+uint32 Auth_Ticket_Manager::getWebApiTicket( const char* pchIdentity )
+{
+    // https://docs.unity.com/ugs/en-us/manual/authentication/manual/platform-signin-steam
+    GetTicketForWebApiResponse_t data{};
+    uint32 cbTicket = 0;
+    Auth_Ticket_Data ticket_data = getTicketData(data.m_rgubTicket, STEAM_AUTH_TICKET_SIZE, &cbTicket);
+    data.m_cubTicket = (int)cbTicket;
+    uint32 ttt = ticket_data.number;
+    data.m_hAuthTicket = ttt;
+    data.m_eResult = k_EResultOK;
+    callbacks->addCBResult(data.k_iCallback, &data, sizeof(data), STEAM_TICKET_PROCESS_TIME);
+
+    outbound.push_back(ticket_data);
+
+    return ttt;
+}
+
 CSteamID Auth_Ticket_Manager::fakeUser()
 {
     Auth_Ticket_Data data = {};
diff --git a/dll/base.h b/dll/base.h
index fe59cba3..6a2bb6ba 100644
--- a/dll/base.h
+++ b/dll/base.h
@@ -413,6 +413,7 @@ public:
 
     void Callback(Common_Message *msg);
     uint32 getTicket( void *pTicket, int cbMaxTicket, uint32 *pcbTicket );
+    uint32 getWebApiTicket( const char *pchIdentity );
     void cancelTicket(uint32 number);
     EBeginAuthSessionResult beginAuth(const void *pAuthTicket, int cbAuthTicket, CSteamID steamID);
     bool endAuth(CSteamID id);
diff --git a/dll/steam_user.h b/dll/steam_user.h
index 0f21124f..07c93e2f 100644
--- a/dll/steam_user.h
+++ b/dll/steam_user.h
@@ -319,8 +319,10 @@ HAuthTicket GetAuthSessionTicket( void *pTicket, int cbMaxTicket, uint32 *pcbTic
 // the ticket will be returned in callback GetTicketForWebApiResponse_t
 HAuthTicket GetAuthTicketForWebApi( const char *pchIdentity )
 {
-    PRINT_DEBUG("TODO: Steam_User::GetAuthTicketForWebApi %s\n", pchIdentity);
-    return 0;
+    PRINT_DEBUG("Steam_User::GetAuthTicketForWebApi %s\n", pchIdentity);
+    std::lock_guard<std::recursive_mutex> lock(global_mutex);
+
+    return ticket_manager->getWebApiTicket(pchIdentity);
 }
 
 // Authenticate ticket from entity steamID to be sure it is valid and isnt reused