915 lines
26 KiB
C++
915 lines
26 KiB
C++
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// MojangAPI.cpp
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// Implements the cMojangAPI class representing the various API points provided by Mojang's webservices, and a cache for their results
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#include "Globals.h"
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#include "MojangAPI.h"
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#include "SQLiteCpp/Database.h"
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#include "SQLiteCpp/Statement.h"
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#include "inifile/iniFile.h"
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#include "json/json.h"
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#include "PolarSSL++/BlockingSslClientSocket.h"
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#include "../RankManager.h"
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#include "../OSSupport/IsThread.h"
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#include "../Root.h"
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/** The maximum age for items to be kept in the cache. Any item older than this will be removed. */
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const Int64 MAX_AGE = 7 * 24 * 60 * 60; // 7 days ago
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/** The maximum number of names to send in a single query */
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const int MAX_PER_QUERY = 100;
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#define DEFAULT_NAME_TO_UUID_SERVER "api.mojang.com"
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#define DEFAULT_NAME_TO_UUID_ADDRESS "/profiles/minecraft"
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#define DEFAULT_UUID_TO_PROFILE_SERVER "sessionserver.mojang.com"
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#define DEFAULT_UUID_TO_PROFILE_ADDRESS "/session/minecraft/profile/%UUID%?unsigned=false"
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/** This is the data of the root certs for Starfield Technologies, the CA that signed sessionserver.mojang.com's cert:
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Downloaded from http://certs.starfieldtech.com/repository/ */
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static const AString & StarfieldCACert(void)
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{
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static const AString Cert(
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// G2 cert
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"-----BEGIN CERTIFICATE-----\n"
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"MIID3TCCAsWgAwIBAgIBADANBgkqhkiG9w0BAQsFADCBjzELMAkGA1UEBhMCVVMx\n"
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"EDAOBgNVBAgTB0FyaXpvbmExEzARBgNVBAcTClNjb3R0c2RhbGUxJTAjBgNVBAoT\n"
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"HFN0YXJmaWVsZCBUZWNobm9sb2dpZXMsIEluYy4xMjAwBgNVBAMTKVN0YXJmaWVs\n"
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"ZCBSb290IENlcnRpZmljYXRlIEF1dGhvcml0eSAtIEcyMB4XDTA5MDkwMTAwMDAw\n"
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"MFoXDTM3MTIzMTIzNTk1OVowgY8xCzAJBgNVBAYTAlVTMRAwDgYDVQQIEwdBcml6\n"
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"b25hMRMwEQYDVQQHEwpTY290dHNkYWxlMSUwIwYDVQQKExxTdGFyZmllbGQgVGVj\n"
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"aG5vbG9naWVzLCBJbmMuMTIwMAYDVQQDEylTdGFyZmllbGQgUm9vdCBDZXJ0aWZp\n"
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"Y2F0ZSBBdXRob3JpdHkgLSBHMjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC\n"
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"ggEBAL3twQP89o/8ArFvW59I2Z154qK3A2FWGMNHttfKPTUuiUP3oWmb3ooa/RMg\n"
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"nLRJdzIpVv257IzdIvpy3Cdhl+72WoTsbhm5iSzchFvVdPtrX8WJpRBSiUZV9Lh1\n"
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"HOZ/5FSuS/hVclcCGfgXcVnrHigHdMWdSL5stPSksPNkN3mSwOxGXn/hbVNMYq/N\n"
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"Hwtjuzqd+/x5AJhhdM8mgkBj87JyahkNmcrUDnXMN/uLicFZ8WJ/X7NfZTD4p7dN\n"
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"dloedl40wOiWVpmKs/B/pM293DIxfJHP4F8R+GuqSVzRmZTRouNjWwl2tVZi4Ut0\n"
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"HZbUJtQIBFnQmA4O5t78w+wfkPECAwEAAaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAO\n"
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"BgNVHQ8BAf8EBAMCAQYwHQYDVR0OBBYEFHwMMh+n2TB/xH1oo2Kooc6rB1snMA0G\n"
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"CSqGSIb3DQEBCwUAA4IBAQARWfolTwNvlJk7mh+ChTnUdgWUXuEok21iXQnCoKjU\n"
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"sHU48TRqneSfioYmUeYs0cYtbpUgSpIB7LiKZ3sx4mcujJUDJi5DnUox9g61DLu3\n"
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"4jd/IroAow57UvtruzvE03lRTs2Q9GcHGcg8RnoNAX3FWOdt5oUwF5okxBDgBPfg\n"
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"8n/Uqgr/Qh037ZTlZFkSIHc40zI+OIF1lnP6aI+xy84fxez6nH7PfrHxBy22/L/K\n"
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"pL/QlwVKvOoYKAKQvVR4CSFx09F9HdkWsKlhPdAKACL8x3vLCWRFCztAgfd9fDL1\n"
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"mMpYjn0q7pBZc2T5NnReJaH1ZgUufzkVqSr7UIuOhWn0\n"
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"-----END CERTIFICATE-----\n\n"
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// Original (G1) cert:
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"-----BEGIN CERTIFICATE-----\n"
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"MIIEDzCCAvegAwIBAgIBADANBgkqhkiG9w0BAQUFADBoMQswCQYDVQQGEwJVUzEl\n"
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"MCMGA1UEChMcU3RhcmZpZWxkIFRlY2hub2xvZ2llcywgSW5jLjEyMDAGA1UECxMp\n"
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"U3RhcmZpZWxkIENsYXNzIDIgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMDQw\n"
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"NjI5MTczOTE2WhcNMzQwNjI5MTczOTE2WjBoMQswCQYDVQQGEwJVUzElMCMGA1UE\n"
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"ChMcU3RhcmZpZWxkIFRlY2hub2xvZ2llcywgSW5jLjEyMDAGA1UECxMpU3RhcmZp\n"
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"ZWxkIENsYXNzIDIgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwggEgMA0GCSqGSIb3\n"
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"DQEBAQUAA4IBDQAwggEIAoIBAQC3Msj+6XGmBIWtDBFk385N78gDGIc/oav7PKaf\n"
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"8MOh2tTYbitTkPskpD6E8J7oX+zlJ0T1KKY/e97gKvDIr1MvnsoFAZMej2YcOadN\n"
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"+lq2cwQlZut3f+dZxkqZJRRU6ybH838Z1TBwj6+wRir/resp7defqgSHo9T5iaU0\n"
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"X9tDkYI22WY8sbi5gv2cOj4QyDvvBmVmepsZGD3/cVE8MC5fvj13c7JdBmzDI1aa\n"
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"K4UmkhynArPkPw2vCHmCuDY96pzTNbO8acr1zJ3o/WSNF4Azbl5KXZnJHoe0nRrA\n"
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"1W4TNSNe35tfPe/W93bC6j67eA0cQmdrBNj41tpvi/JEoAGrAgEDo4HFMIHCMB0G\n"
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"A1UdDgQWBBS/X7fRzt0fhvRbVazc1xDCDqmI5zCBkgYDVR0jBIGKMIGHgBS/X7fR\n"
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"zt0fhvRbVazc1xDCDqmI56FspGowaDELMAkGA1UEBhMCVVMxJTAjBgNVBAoTHFN0\n"
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"YXJmaWVsZCBUZWNobm9sb2dpZXMsIEluYy4xMjAwBgNVBAsTKVN0YXJmaWVsZCBD\n"
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"bGFzcyAyIENlcnRpZmljYXRpb24gQXV0aG9yaXR5ggEAMAwGA1UdEwQFMAMBAf8w\n"
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"DQYJKoZIhvcNAQEFBQADggEBAAWdP4id0ckaVaGsafPzWdqbAYcaT1epoXkJKtv3\n"
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"L7IezMdeatiDh6GX70k1PncGQVhiv45YuApnP+yz3SFmH8lU+nLMPUxA2IGvd56D\n"
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"eruix/U0F47ZEUD0/CwqTRV/p2JdLiXTAAsgGh1o+Re49L2L7ShZ3U0WixeDyLJl\n"
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"xy16paq8U4Zt3VekyvggQQto8PT7dL5WXXp59fkdheMtlb71cZBDzI0fmgAKhynp\n"
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"VSJYACPq4xJDKVtHCN2MQWplBqjlIapBtJUhlbl90TSrE9atvNziPTnNvT51cKEY\n"
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"WQPJIrSPnNVeKtelttQKbfi3QBFGmh95DmK/D5fs4C8fF5Q=\n"
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"-----END CERTIFICATE-----\n"
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);
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return Cert;
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}
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////////////////////////////////////////////////////////////////////////////////
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// cMojangAPI::sProfile:
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cMojangAPI::sProfile::sProfile(
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const AString & a_PlayerName,
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const AString & a_UUID,
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const Json::Value & a_Properties,
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Int64 a_DateTime
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) :
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m_PlayerName(a_PlayerName),
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m_UUID(a_UUID),
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m_Textures(),
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m_TexturesSignature(),
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m_DateTime(a_DateTime)
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{
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/*
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Example a_Profile contents:
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"properties":
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[
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{
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"name": "textures",
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"value": "eyJ0aW1lc3RhbXAiOjE0MDcwNzAzMjEyNzEsInByb2ZpbGVJZCI6ImIxY2FmMjQyMDJhODQxYTc4MDU1YTA3OWM0NjBlZWU3IiwicHJvZmlsZU5hbWUiOiJ4b2Z0IiwiaXNQdWJsaWMiOnRydWUsInRleHR1cmVzIjp7IlNLSU4iOnsidXJsIjoiaHR0cDovL3RleHR1cmVzLm1pbmVjcmFmdC5uZXQvdGV4dHVyZS9iNzc5YmFiZjVhNTg3Zjk0OGFkNjc0N2VhOTEyNzU0MjliNjg4Mjk1YWUzYzA3YmQwZTJmNWJmNGQwNTIifX19",
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"signature": "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"
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}
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]
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*/
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// Parse the Textures and TexturesSignature from the Profile:
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if (!a_Properties.isArray())
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{
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// Properties is not a valid array, bail out
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return;
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}
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Json::UInt Size = a_Properties.size();
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for (Json::UInt i = 0; i < Size; i++)
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{
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const Json::Value & Prop = a_Properties[i];
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AString PropName = Prop.get("name", "").asString();
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if (PropName != "textures")
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{
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continue;
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}
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m_Textures = Prop.get("value", "").asString();
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m_TexturesSignature = Prop.get("signature", "").asString();
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break;
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} // for i - Properties[]
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}
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////////////////////////////////////////////////////////////////////////////////
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// cMojangAPI::cUpdateThread:
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class cMojangAPI::cUpdateThread :
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public cIsThread
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{
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typedef cIsThread super;
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public:
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cUpdateThread() :
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super("cMojangAPI::cUpdateThread")
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{
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}
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~cUpdateThread()
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{
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m_evtNotify.Set();
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Stop();
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}
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protected:
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cEvent m_evtNotify;
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virtual void Execute(void) override
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{
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do
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{
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cRoot::Get()->GetMojangAPI().Update();
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} while (!m_evtNotify.Wait(60 * 60 * 1000)); // Repeat every 60 minutes
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}
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} ;
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////////////////////////////////////////////////////////////////////////////////
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// cMojangAPI:
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cMojangAPI::cMojangAPI(void) :
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m_NameToUUIDServer(DEFAULT_NAME_TO_UUID_SERVER),
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m_NameToUUIDAddress(DEFAULT_NAME_TO_UUID_ADDRESS),
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m_UUIDToProfileServer(DEFAULT_UUID_TO_PROFILE_SERVER),
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m_UUIDToProfileAddress(DEFAULT_UUID_TO_PROFILE_ADDRESS),
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m_RankMgr(NULL),
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m_UpdateThread(new cUpdateThread())
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{
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}
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cMojangAPI::~cMojangAPI()
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{
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SaveCachesToDisk();
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}
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void cMojangAPI::Start(cIniFile & a_SettingsIni, bool a_ShouldAuth)
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{
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m_NameToUUIDServer = a_SettingsIni.GetValueSet("MojangAPI", "NameToUUIDServer", DEFAULT_NAME_TO_UUID_SERVER);
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m_NameToUUIDAddress = a_SettingsIni.GetValueSet("MojangAPI", "NameToUUIDAddress", DEFAULT_NAME_TO_UUID_ADDRESS);
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m_UUIDToProfileServer = a_SettingsIni.GetValueSet("MojangAPI", "UUIDToProfileServer", DEFAULT_UUID_TO_PROFILE_SERVER);
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m_UUIDToProfileAddress = a_SettingsIni.GetValueSet("MojangAPI", "UUIDToProfileAddress", DEFAULT_UUID_TO_PROFILE_ADDRESS);
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LoadCachesFromDisk();
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if (a_ShouldAuth)
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{
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m_UpdateThread->Start();
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}
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}
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AString cMojangAPI::GetUUIDFromPlayerName(const AString & a_PlayerName, bool a_UseOnlyCached)
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{
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// Convert the playername to lowercase:
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AString lcPlayerName = StrToLower(a_PlayerName);
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// Request the cache to query the name if not yet cached:
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if (!a_UseOnlyCached)
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{
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AStringVector PlayerNames;
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PlayerNames.push_back(lcPlayerName);
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CacheNamesToUUIDs(PlayerNames);
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}
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// Retrieve from cache:
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cCSLock Lock(m_CSNameToUUID);
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cProfileMap::const_iterator itr = m_NameToUUID.find(lcPlayerName);
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if (itr == m_NameToUUID.end())
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{
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// No UUID found
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return "";
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}
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return itr->second.m_UUID;
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}
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AString cMojangAPI::GetPlayerNameFromUUID(const AString & a_UUID, bool a_UseOnlyCached)
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{
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// Normalize the UUID to lowercase short format that is used as the map key:
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AString UUID = MakeUUIDShort(a_UUID);
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// Retrieve from caches:
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{
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cCSLock Lock(m_CSUUIDToProfile);
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cProfileMap::const_iterator itr = m_UUIDToProfile.find(UUID);
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if (itr != m_UUIDToProfile.end())
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{
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return itr->second.m_PlayerName;
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}
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}
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{
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cCSLock Lock(m_CSUUIDToName);
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cProfileMap::const_iterator itr = m_UUIDToName.find(UUID);
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if (itr != m_UUIDToName.end())
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{
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return itr->second.m_PlayerName;
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}
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}
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// Name not yet cached, request cache and retry:
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if (!a_UseOnlyCached)
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{
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CacheUUIDToProfile(UUID);
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return GetPlayerNameFromUUID(a_UUID, true);
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}
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// No value found, none queried. Return an error:
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return "";
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}
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AStringVector cMojangAPI::GetUUIDsFromPlayerNames(const AStringVector & a_PlayerNames, bool a_UseOnlyCached)
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{
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// Convert all playernames to lowercase:
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AStringVector PlayerNames;
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for (AStringVector::const_iterator itr = a_PlayerNames.begin(), end = a_PlayerNames.end(); itr != end; ++itr)
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{
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PlayerNames.push_back(StrToLower(*itr));
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} // for itr - a_PlayerNames[]
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// Request the cache to populate any names not yet contained:
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if (!a_UseOnlyCached)
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{
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CacheNamesToUUIDs(PlayerNames);
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}
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// Retrieve from cache:
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size_t idx = 0;
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AStringVector res;
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res.resize(PlayerNames.size());
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cCSLock Lock(m_CSNameToUUID);
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for (AStringVector::const_iterator itr = PlayerNames.begin(), end = PlayerNames.end(); itr != end; ++itr, ++idx)
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{
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cProfileMap::const_iterator itrN = m_NameToUUID.find(*itr);
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if (itrN != m_NameToUUID.end())
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{
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res[idx] = itrN->second.m_UUID;
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}
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} // for itr - PlayerNames[]
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return res;
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}
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void cMojangAPI::AddPlayerNameToUUIDMapping(const AString & a_PlayerName, const AString & a_UUID)
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{
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AString UUID = MakeUUIDShort(a_UUID);
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Int64 Now = time(NULL);
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{
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cCSLock Lock(m_CSNameToUUID);
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m_NameToUUID[StrToLower(a_PlayerName)] = sProfile(a_PlayerName, UUID, "", "", Now);
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}
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{
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cCSLock Lock(m_CSUUIDToName);
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m_UUIDToName[UUID] = sProfile(a_PlayerName, UUID, "", "", Now);
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}
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NotifyNameUUID(a_PlayerName, a_UUID);
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}
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void cMojangAPI::AddPlayerProfile(const AString & a_PlayerName, const AString & a_UUID, const Json::Value & a_Properties)
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{
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AString UUID = MakeUUIDShort(a_UUID);
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Int64 Now = time(NULL);
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{
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cCSLock Lock(m_CSNameToUUID);
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m_NameToUUID[StrToLower(a_PlayerName)] = sProfile(a_PlayerName, UUID, "", "", Now);
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}
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{
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cCSLock Lock(m_CSUUIDToName);
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m_UUIDToName[UUID] = sProfile(a_PlayerName, UUID, "", "", Now);
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}
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{
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cCSLock Lock(m_CSUUIDToProfile);
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m_UUIDToProfile[UUID] = sProfile(a_PlayerName, UUID, a_Properties, Now);
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}
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NotifyNameUUID(a_PlayerName, a_UUID);
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}
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bool cMojangAPI::SecureRequest(const AString & a_ServerName, const AString & a_Request, AString & a_Response)
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{
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// Connect the socket:
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cBlockingSslClientSocket Socket;
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Socket.SetTrustedRootCertsFromString(StarfieldCACert(), a_ServerName);
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if (!Socket.Connect(a_ServerName, 443))
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{
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LOGWARNING("%s: Can't connect to %s: %s", __FUNCTION__, a_ServerName.c_str(), Socket.GetLastErrorText().c_str());
|
|
return false;
|
|
}
|
|
|
|
if (!Socket.Send(a_Request.c_str(), a_Request.size()))
|
|
{
|
|
LOGWARNING("%s: Writing SSL data failed: %s", __FUNCTION__, Socket.GetLastErrorText().c_str());
|
|
return false;
|
|
}
|
|
|
|
// Read the HTTP response:
|
|
int ret;
|
|
unsigned char buf[1024];
|
|
|
|
for (;;)
|
|
{
|
|
ret = Socket.Receive(buf, sizeof(buf));
|
|
|
|
if ((ret == POLARSSL_ERR_NET_WANT_READ) || (ret == POLARSSL_ERR_NET_WANT_WRITE))
|
|
{
|
|
// This value should never be returned, it is handled internally by cBlockingSslClientSocket
|
|
LOGWARNING("%s: SSL reading failed internally", __FUNCTION__);
|
|
return false;
|
|
}
|
|
if (ret == POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY)
|
|
{
|
|
break;
|
|
}
|
|
if (ret < 0)
|
|
{
|
|
LOGWARNING("%s: SSL reading failed: -0x%x", __FUNCTION__, -ret);
|
|
return false;
|
|
}
|
|
if (ret == 0)
|
|
{
|
|
break;
|
|
}
|
|
|
|
a_Response.append((const char *)buf, (size_t)ret);
|
|
}
|
|
|
|
Socket.Disconnect();
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
AString cMojangAPI::MakeUUIDShort(const AString & a_UUID)
|
|
{
|
|
// Note: we only check the string's length, not the actual content
|
|
switch (a_UUID.size())
|
|
{
|
|
case 32:
|
|
{
|
|
// Already is a short UUID, only lowercase
|
|
return StrToLower(a_UUID);
|
|
}
|
|
|
|
case 36:
|
|
{
|
|
// Remove the dashes from the string by appending together the parts between them:
|
|
AString res;
|
|
res.reserve(32);
|
|
res.append(a_UUID, 0, 8);
|
|
res.append(a_UUID, 9, 4);
|
|
res.append(a_UUID, 14, 4);
|
|
res.append(a_UUID, 19, 4);
|
|
res.append(a_UUID, 24, 12);
|
|
return StrToLower(res);
|
|
}
|
|
}
|
|
LOGWARNING("%s: Not an UUID: \"%s\".", __FUNCTION__, a_UUID.c_str());
|
|
return "";
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
AString cMojangAPI::MakeUUIDDashed(const AString & a_UUID)
|
|
{
|
|
// Note: we only check the string's length, not the actual content
|
|
switch (a_UUID.size())
|
|
{
|
|
case 36:
|
|
{
|
|
// Already is a dashed UUID, only lowercase
|
|
return StrToLower(a_UUID);
|
|
}
|
|
|
|
case 32:
|
|
{
|
|
// Insert dashes at the proper positions:
|
|
AString res;
|
|
res.reserve(36);
|
|
res.append(a_UUID, 0, 8);
|
|
res.push_back('-');
|
|
res.append(a_UUID, 8, 4);
|
|
res.push_back('-');
|
|
res.append(a_UUID, 12, 4);
|
|
res.push_back('-');
|
|
res.append(a_UUID, 16, 4);
|
|
res.push_back('-');
|
|
res.append(a_UUID, 20, 12);
|
|
return StrToLower(res);
|
|
}
|
|
}
|
|
LOGWARNING("%s: Not an UUID: \"%s\".", __FUNCTION__, a_UUID.c_str());
|
|
return "";
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cMojangAPI::LoadCachesFromDisk(void)
|
|
{
|
|
try
|
|
{
|
|
// Open up the SQLite DB:
|
|
SQLite::Database db("MojangAPI.sqlite", SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
|
|
db.exec("CREATE TABLE IF NOT EXISTS PlayerNameToUUID (PlayerName, UUID, DateTime)");
|
|
db.exec("CREATE TABLE IF NOT EXISTS UUIDToProfile (UUID, PlayerName, Textures, TexturesSignature, DateTime)");
|
|
|
|
// Retrieve all entries:
|
|
{
|
|
SQLite::Statement stmt(db, "SELECT PlayerName, UUID, DateTime FROM PlayerNameToUUID");
|
|
while (stmt.executeStep())
|
|
{
|
|
AString PlayerName = stmt.getColumn(0);
|
|
AString UUID = stmt.getColumn(1);
|
|
Int64 DateTime = stmt.getColumn(2);
|
|
UUID = MakeUUIDShort(UUID);
|
|
m_NameToUUID[StrToLower(PlayerName)] = sProfile(PlayerName, UUID, "", "", DateTime);
|
|
m_UUIDToName[UUID] = sProfile(PlayerName, UUID, "", "", DateTime);
|
|
}
|
|
}
|
|
{
|
|
SQLite::Statement stmt(db, "SELECT PlayerName, UUID, Textures, TexturesSignature, DateTime FROM UUIDToProfile");
|
|
while (stmt.executeStep())
|
|
{
|
|
AString PlayerName = stmt.getColumn(0);
|
|
AString UUID = stmt.getColumn(1);
|
|
AString Textures = stmt.getColumn(2);
|
|
AString TexturesSignature = stmt.getColumn(2);
|
|
Int64 DateTime = stmt.getColumn(4);
|
|
UUID = MakeUUIDShort(UUID);
|
|
m_UUIDToProfile[UUID] = sProfile(PlayerName, UUID, Textures, TexturesSignature, DateTime);
|
|
}
|
|
}
|
|
}
|
|
catch (const SQLite::Exception & ex)
|
|
{
|
|
LOGINFO("Loading MojangAPI cache failed: %s", ex.what());
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cMojangAPI::SaveCachesToDisk(void)
|
|
{
|
|
try
|
|
{
|
|
// Open up the SQLite DB:
|
|
SQLite::Database db("MojangAPI.sqlite", SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
|
|
db.exec("CREATE TABLE IF NOT EXISTS PlayerNameToUUID (PlayerName, UUID, DateTime)");
|
|
db.exec("CREATE TABLE IF NOT EXISTS UUIDToProfile (UUID, PlayerName, Textures, TexturesSignature, DateTime)");
|
|
|
|
// Remove all entries:
|
|
db.exec("DELETE FROM PlayerNameToUUID");
|
|
db.exec("DELETE FROM UUIDToProfile");
|
|
|
|
// Save all cache entries - m_PlayerNameToUUID:
|
|
Int64 LimitDateTime = time(NULL) - MAX_AGE;
|
|
{
|
|
SQLite::Statement stmt(db, "INSERT INTO PlayerNameToUUID(PlayerName, UUID, DateTime) VALUES (?, ?, ?)");
|
|
cCSLock Lock(m_CSNameToUUID);
|
|
for (cProfileMap::const_iterator itr = m_NameToUUID.begin(), end = m_NameToUUID.end(); itr != end; ++itr)
|
|
{
|
|
if (itr->second.m_DateTime < LimitDateTime)
|
|
{
|
|
// This item is too old, do not save
|
|
continue;
|
|
}
|
|
stmt.bind(1, itr->second.m_PlayerName);
|
|
stmt.bind(2, itr->second.m_UUID);
|
|
stmt.bind(3, itr->second.m_DateTime);
|
|
stmt.exec();
|
|
stmt.reset();
|
|
}
|
|
}
|
|
|
|
// Save all cache entries - m_UUIDToProfile:
|
|
{
|
|
SQLite::Statement stmt(db, "INSERT INTO UUIDToProfile(UUID, PlayerName, Textures, TexturesSignature, DateTime) VALUES (?, ?, ?, ?, ?)");
|
|
cCSLock Lock(m_CSUUIDToProfile);
|
|
for (cProfileMap::const_iterator itr = m_UUIDToProfile.begin(), end = m_UUIDToProfile.end(); itr != end; ++itr)
|
|
{
|
|
if (itr->second.m_DateTime < LimitDateTime)
|
|
{
|
|
// This item is too old, do not save
|
|
continue;
|
|
}
|
|
stmt.bind(1, itr->second.m_UUID);
|
|
stmt.bind(2, itr->second.m_PlayerName);
|
|
stmt.bind(3, itr->second.m_Textures);
|
|
stmt.bind(4, itr->second.m_TexturesSignature);
|
|
stmt.bind(5, itr->second.m_DateTime);
|
|
stmt.exec();
|
|
stmt.reset();
|
|
}
|
|
}
|
|
}
|
|
catch (const SQLite::Exception & ex)
|
|
{
|
|
LOGINFO("Saving MojangAPI cache failed: %s", ex.what());
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cMojangAPI::CacheNamesToUUIDs(const AStringVector & a_PlayerNames)
|
|
{
|
|
// Create a list of names to query, by removing those that are already cached:
|
|
AStringVector NamesToQuery;
|
|
NamesToQuery.reserve(a_PlayerNames.size());
|
|
{
|
|
cCSLock Lock(m_CSNameToUUID);
|
|
for (AStringVector::const_iterator itr = a_PlayerNames.begin(), end = a_PlayerNames.end(); itr != end; ++itr)
|
|
{
|
|
if (m_NameToUUID.find(*itr) == m_NameToUUID.end())
|
|
{
|
|
NamesToQuery.push_back(*itr);
|
|
}
|
|
} // for itr - a_PlayerNames[]
|
|
} // Lock(m_CSNameToUUID)
|
|
|
|
QueryNamesToUUIDs(NamesToQuery);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cMojangAPI::QueryNamesToUUIDs(AStringVector & a_NamesToQuery)
|
|
{
|
|
while (!a_NamesToQuery.empty())
|
|
{
|
|
// Create the request body - a JSON containing up to MAX_PER_QUERY playernames:
|
|
Json::Value root;
|
|
int Count = 0;
|
|
AStringVector::iterator itr = a_NamesToQuery.begin(), end = a_NamesToQuery.end();
|
|
for (; (itr != end) && (Count < MAX_PER_QUERY); ++itr, ++Count)
|
|
{
|
|
Json::Value req(*itr);
|
|
root.append(req);
|
|
} // for itr - a_PlayerNames[]
|
|
a_NamesToQuery.erase(a_NamesToQuery.begin(), itr);
|
|
Json::FastWriter Writer;
|
|
AString RequestBody = Writer.write(root);
|
|
|
|
// Create the HTTP request:
|
|
AString Request;
|
|
Request += "POST " + m_NameToUUIDAddress + " HTTP/1.0\r\n"; // We need to use HTTP 1.0 because we don't handle Chunked transfer encoding
|
|
Request += "Host: " + m_NameToUUIDServer + "\r\n";
|
|
Request += "User-Agent: MCServer\r\n";
|
|
Request += "Connection: close\r\n";
|
|
Request += "Content-Type: application/json\r\n";
|
|
Request += Printf("Content-Length: %u\r\n", (unsigned)RequestBody.length());
|
|
Request += "\r\n";
|
|
Request += RequestBody;
|
|
|
|
// Get the response from the server:
|
|
AString Response;
|
|
if (!SecureRequest(m_NameToUUIDServer, Request, Response))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// Check the HTTP status line:
|
|
const AString Prefix("HTTP/1.1 200 OK");
|
|
AString HexDump;
|
|
if (Response.compare(0, Prefix.size(), Prefix))
|
|
{
|
|
LOGINFO("%s failed: bad HTTP status line received", __FUNCTION__);
|
|
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
|
|
continue;
|
|
}
|
|
|
|
// Erase the HTTP headers from the response:
|
|
size_t idxHeadersEnd = Response.find("\r\n\r\n");
|
|
if (idxHeadersEnd == AString::npos)
|
|
{
|
|
LOGINFO("%s failed: bad HTTP response header received", __FUNCTION__);
|
|
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
|
|
continue;
|
|
}
|
|
Response.erase(0, idxHeadersEnd + 4);
|
|
|
|
// Parse the returned string into Json:
|
|
Json::Reader reader;
|
|
if (!reader.parse(Response, root, false) || !root.isArray())
|
|
{
|
|
LOGWARNING("%s failed: Cannot parse received data (NameToUUID) to JSON!", __FUNCTION__);
|
|
LOGD("Response body:\n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
|
|
continue;
|
|
}
|
|
|
|
// Store the returned results into cache:
|
|
Json::Value::UInt JsonCount = root.size();
|
|
Int64 Now = time(NULL);
|
|
{
|
|
cCSLock Lock(m_CSNameToUUID);
|
|
for (Json::Value::UInt idx = 0; idx < JsonCount; ++idx)
|
|
{
|
|
Json::Value & Val = root[idx];
|
|
AString JsonName = Val.get("name", "").asString();
|
|
AString JsonUUID = MakeUUIDShort(Val.get("id", "").asString());
|
|
if (JsonUUID.empty())
|
|
{
|
|
continue;
|
|
}
|
|
m_NameToUUID[StrToLower(JsonName)] = sProfile(JsonName, JsonUUID, "", "", Now);
|
|
NotifyNameUUID(JsonName, JsonUUID);
|
|
} // for idx - root[]
|
|
} // cCSLock (m_CSNameToUUID)
|
|
|
|
// Also cache the UUIDToName:
|
|
{
|
|
cCSLock Lock(m_CSUUIDToName);
|
|
for (Json::Value::UInt idx = 0; idx < JsonCount; ++idx)
|
|
{
|
|
Json::Value & Val = root[idx];
|
|
AString JsonName = Val.get("name", "").asString();
|
|
AString JsonUUID = MakeUUIDShort(Val.get("id", "").asString());
|
|
if (JsonUUID.empty())
|
|
{
|
|
continue;
|
|
}
|
|
m_UUIDToName[JsonUUID] = sProfile(JsonName, JsonUUID, "", "", Now);
|
|
} // for idx - root[]
|
|
}
|
|
} // while (!NamesToQuery.empty())
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cMojangAPI::CacheUUIDToProfile(const AString & a_UUID)
|
|
{
|
|
ASSERT(a_UUID.size() == 32);
|
|
|
|
// Check if already present:
|
|
{
|
|
cCSLock Lock(m_CSUUIDToProfile);
|
|
if (m_UUIDToProfile.find(a_UUID) != m_UUIDToProfile.end())
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
QueryUUIDToProfile(a_UUID);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cMojangAPI::QueryUUIDToProfile(const AString & a_UUID)
|
|
{
|
|
// Create the request address:
|
|
AString Address = m_UUIDToProfileAddress;
|
|
ReplaceString(Address, "%UUID%", a_UUID);
|
|
|
|
// Create the HTTP request:
|
|
AString Request;
|
|
Request += "GET " + Address + " HTTP/1.0\r\n"; // We need to use HTTP 1.0 because we don't handle Chunked transfer encoding
|
|
Request += "Host: " + m_UUIDToProfileServer + "\r\n";
|
|
Request += "User-Agent: MCServer\r\n";
|
|
Request += "Connection: close\r\n";
|
|
Request += "Content-Length: 0\r\n";
|
|
Request += "\r\n";
|
|
|
|
// Get the response from the server:
|
|
AString Response;
|
|
if (!SecureRequest(m_UUIDToProfileServer, Request, Response))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Check the HTTP status line:
|
|
const AString Prefix("HTTP/1.1 200 OK");
|
|
AString HexDump;
|
|
if (Response.compare(0, Prefix.size(), Prefix))
|
|
{
|
|
LOGINFO("%s failed: bad HTTP status line received", __FUNCTION__);
|
|
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
|
|
return;
|
|
}
|
|
|
|
// Erase the HTTP headers from the response:
|
|
size_t idxHeadersEnd = Response.find("\r\n\r\n");
|
|
if (idxHeadersEnd == AString::npos)
|
|
{
|
|
LOGINFO("%s failed: bad HTTP response header received", __FUNCTION__);
|
|
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
|
|
return;
|
|
}
|
|
Response.erase(0, idxHeadersEnd + 4);
|
|
|
|
// Parse the returned string into Json:
|
|
Json::Reader reader;
|
|
Json::Value root;
|
|
if (!reader.parse(Response, root, false) || !root.isObject())
|
|
{
|
|
LOGWARNING("%s failed: Cannot parse received data (NameToUUID) to JSON!", __FUNCTION__);
|
|
LOGD("Response body:\n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
|
|
return;
|
|
}
|
|
|
|
/* Example response:
|
|
{
|
|
"id": "b1caf24202a841a78055a079c460eee7",
|
|
"name": "xoft",
|
|
"properties":
|
|
[
|
|
{
|
|
"name": "textures",
|
|
"value": "eyJ0aW1lc3RhbXAiOjE0MDcwNzAzMjEyNzEsInByb2ZpbGVJZCI6ImIxY2FmMjQyMDJhODQxYTc4MDU1YTA3OWM0NjBlZWU3IiwicHJvZmlsZU5hbWUiOiJ4b2Z0IiwiaXNQdWJsaWMiOnRydWUsInRleHR1cmVzIjp7IlNLSU4iOnsidXJsIjoiaHR0cDovL3RleHR1cmVzLm1pbmVjcmFmdC5uZXQvdGV4dHVyZS9iNzc5YmFiZjVhNTg3Zjk0OGFkNjc0N2VhOTEyNzU0MjliNjg4Mjk1YWUzYzA3YmQwZTJmNWJmNGQwNTIifX19",
|
|
"signature": "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"
|
|
}
|
|
]
|
|
}
|
|
*/
|
|
|
|
// Store the returned result into caches:
|
|
AString PlayerName = root.get("name", "").asString();
|
|
if (PlayerName.empty())
|
|
{
|
|
// No valid playername, bail out
|
|
return;
|
|
}
|
|
Json::Value Properties = root.get("properties", "");
|
|
Int64 Now = time(NULL);
|
|
{
|
|
cCSLock Lock(m_CSUUIDToProfile);
|
|
m_UUIDToProfile[a_UUID] = sProfile(PlayerName, a_UUID, Properties, Now);
|
|
}
|
|
{
|
|
cCSLock Lock(m_CSUUIDToName);
|
|
m_UUIDToName[a_UUID] = sProfile(PlayerName, a_UUID, Properties, Now);
|
|
}
|
|
{
|
|
cCSLock Lock(m_CSNameToUUID);
|
|
m_NameToUUID[StrToLower(PlayerName)] = sProfile(PlayerName, a_UUID, Properties, Now);
|
|
}
|
|
NotifyNameUUID(PlayerName, a_UUID);
|
|
}
|
|
|
|
|
|
|
|
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void cMojangAPI::NotifyNameUUID(const AString & a_PlayerName, const AString & a_UUID)
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{
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// Notify the rank manager:
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cCSLock Lock(m_CSRankMgr);
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if (m_RankMgr != NULL)
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{
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m_RankMgr->NotifyNameUUID(a_PlayerName, a_UUID);
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}
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}
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void cMojangAPI::Update(void)
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{
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Int64 LimitDateTime = time(NULL) - MAX_AGE;
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// Re-query all playernames that are stale:
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AStringVector PlayerNames;
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{
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cCSLock Lock(m_CSNameToUUID);
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for (cProfileMap::const_iterator itr = m_NameToUUID.begin(), end = m_NameToUUID.end(); itr != end; ++itr)
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{
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if (itr->second.m_DateTime < LimitDateTime)
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{
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PlayerNames.push_back(itr->first);
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}
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} // for itr - m_NameToUUID[]
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}
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if (!PlayerNames.empty())
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{
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LOG("cMojangAPI: Updating name-to-uuid cache for %u names", (unsigned)PlayerNames.size());
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QueryNamesToUUIDs(PlayerNames);
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}
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// Re-query all profiles that are stale:
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AStringVector ProfileUUIDs;
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{
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cCSLock Lock(m_CSUUIDToProfile);
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for (cProfileMap::const_iterator itr = m_UUIDToProfile.begin(), end = m_UUIDToProfile.end(); itr != end; ++itr)
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{
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if (itr->second.m_DateTime < LimitDateTime)
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{
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ProfileUUIDs.push_back(itr->first);
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}
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} // for itr - m_UUIDToProfile[]
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}
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if (!ProfileUUIDs.empty())
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{
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LOG("cMojangAPI: Updating uuid-to-profile cache for %u uuids", (unsigned)ProfileUUIDs.size());
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for (AStringVector::const_iterator itr = ProfileUUIDs.begin(), end = ProfileUUIDs.end(); itr != end; ++itr)
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{
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QueryUUIDToProfile(*itr);
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}
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}
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}
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