Refactor DC configuration

Telegram/CMakeLists.txt

@@ -447,6 +447,7 @@ add_executable(Kepka WIN32 MACOSX_BUNDLE
     SourceFiles/app.cpp
     SourceFiles/application.cpp
     SourceFiles/auth_session.cpp
+    SourceFiles/config.cpp
     SourceFiles/facades.cpp
     SourceFiles/layerwidget.cpp
     SourceFiles/layout.cpp

Telegram/SourceFiles/config.cpp

@@ -0,0 +1,73 @@
+//
+// This file is part of Kepka,
+// an unofficial desktop version of Telegram messaging app,
+// see https://github.com/procxx/kepka
+//
+// Kepka is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// It is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// In addition, as a special exception, the copyright holders give permission
+// to link the code of portions of this program with the OpenSSL library.
+//
+// Full license: https://github.com/procxx/kepka/blob/master/LICENSE
+// Copyright (c) 2018- Kepka Contributors, https://github.com/procxx
+//
+
+#include "config.h"
+#include "core/utils.h"
+
+const char **cPublicRSAKeys(size_t &keysCount) {
+	static const char *(keys[]) = {
+	    "\
+-----BEGIN RSA PUBLIC KEY-----\n\
+MIIBCgKCAQEAwVACPi9w23mF3tBkdZz+zwrzKOaaQdr01vAbU4E1pvkfj4sqDsm6\n\
+lyDONS789sVoD/xCS9Y0hkkC3gtL1tSfTlgCMOOul9lcixlEKzwKENj1Yz/s7daS\n\
+an9tqw3bfUV/nqgbhGX81v/+7RFAEd+RwFnK7a+XYl9sluzHRyVVaTTveB2GazTw\n\
+Efzk2DWgkBluml8OREmvfraX3bkHZJTKX4EQSjBbbdJ2ZXIsRrYOXfaA+xayEGB+\n\
+8hdlLmAjbCVfaigxX0CDqWeR1yFL9kwd9P0NsZRPsmoqVwMbMu7mStFai6aIhc3n\n\
+Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB\n\
+-----END RSA PUBLIC KEY-----"};
+	keysCount = base::array_size(keys);
+	return keys;
+}
+
+static const BuiltInDc _builtInDcs[] = {{1, "149.154.175.50", 443},
+                                        {2, "149.154.167.51", 443},
+                                        {3, "149.154.175.100", 443},
+                                        {4, "149.154.167.91", 443},
+                                        {5, "149.154.171.5", 443}};
+
+static const BuiltInDc _builtInDcsIPv6[] = {{1, "2001:b28:f23d:f001::a", 443},
+                                            {2, "2001:67c:4e8:f002::a", 443},
+                                            {3, "2001:b28:f23d:f003::a", 443},
+                                            {4, "2001:67c:4e8:f004::a", 443},
+                                            {5, "2001:b28:f23f:f005::a", 443}};
+
+static const BuiltInDc _builtInTestDcs[] = {
+    {1, "149.154.175.10", 443}, {2, "149.154.167.40", 443}, {3, "149.154.175.117", 443}};
+
+static const BuiltInDc _builtInTestDcsIPv6[] = {
+    {1, "2001:b28:f23d:f001::e", 443}, {2, "2001:67c:4e8:f002::e", 443}, {3, "2001:b28:f23d:f003::e", 443}};
+
+const BuiltInDc *builtInDcs() {
+	return cTestMode() ? _builtInTestDcs : _builtInDcs;
+}
+
+int builtInDcsCount() {
+	return (cTestMode() ? sizeof(_builtInTestDcs) : sizeof(_builtInDcs)) / sizeof(BuiltInDc);
+}
+
+const BuiltInDc *builtInDcsIPv6() {
+	return cTestMode() ? _builtInTestDcsIPv6 : _builtInDcsIPv6;
+}
+
+int builtInDcsCountIPv6() {
+	return (cTestMode() ? sizeof(_builtInTestDcsIPv6) : sizeof(_builtInDcsIPv6)) / sizeof(BuiltInDc);
+}

Telegram/SourceFiles/config.h.in

@@ -174,19 +174,7 @@ inline const char *cGUIDStr() {
 	return gGuidStr;
 }
 
-inline const char **cPublicRSAKeys(size_t &keysCount) {
+const char **cPublicRSAKeys(size_t &keysCount);
-	static const char *(keys[]) = {"\
------BEGIN RSA PUBLIC KEY-----\n\
-MIIBCgKCAQEAwVACPi9w23mF3tBkdZz+zwrzKOaaQdr01vAbU4E1pvkfj4sqDsm6\n\
-lyDONS789sVoD/xCS9Y0hkkC3gtL1tSfTlgCMOOul9lcixlEKzwKENj1Yz/s7daS\n\
-an9tqw3bfUV/nqgbhGX81v/+7RFAEd+RwFnK7a+XYl9sluzHRyVVaTTveB2GazTw\n\
-Efzk2DWgkBluml8OREmvfraX3bkHZJTKX4EQSjBbbdJ2ZXIsRrYOXfaA+xayEGB+\n\
-8hdlLmAjbCVfaigxX0CDqWeR1yFL9kwd9P0NsZRPsmoqVwMbMu7mStFai6aIhc3n\n\
-Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB\n\
------END RSA PUBLIC KEY-----"};
-	keysCount = base::array_size(keys);
-	return keys;
-}
 
 struct BuiltInDc {
 	int id;
@@ -194,49 +182,13 @@ struct BuiltInDc {
 	int port;
 };
 
-static const BuiltInDc _builtInDcs[] = {
+const BuiltInDc *builtInDcs();
-	{ 1, "149.154.175.50", 443 },
-	{ 2, "149.154.167.51", 443 },
-	{ 3, "149.154.175.100", 443 },
-	{ 4, "149.154.167.91", 443 },
-	{ 5, "149.154.171.5", 443 }
-};
 
-static const BuiltInDc _builtInDcsIPv6[] = {
+int builtInDcsCount();
-	{ 1, "2001:b28:f23d:f001::a", 443 },
-	{ 2, "2001:67c:4e8:f002::a", 443 },
-	{ 3, "2001:b28:f23d:f003::a", 443 },
-	{ 4, "2001:67c:4e8:f004::a", 443 },
-	{ 5, "2001:b28:f23f:f005::a", 443 }
-};
 
-static const BuiltInDc _builtInTestDcs[] = {
+const BuiltInDc *builtInDcsIPv6();
-	{ 1, "149.154.175.10", 443 },
-	{ 2, "149.154.167.40", 443 },
-	{ 3, "149.154.175.117", 443 }
-};
 
-static const BuiltInDc _builtInTestDcsIPv6[] = {
+int builtInDcsCountIPv6();
-	{ 1, "2001:b28:f23d:f001::e", 443 },
-	{ 2, "2001:67c:4e8:f002::e", 443 },
-	{ 3, "2001:b28:f23d:f003::e", 443 }
-};
-
-inline const BuiltInDc *builtInDcs() {
-	return cTestMode() ? _builtInTestDcs : _builtInDcs;
-}
-
-inline int builtInDcsCount() {
-	return (cTestMode() ? sizeof(_builtInTestDcs) : sizeof(_builtInDcs)) / sizeof(BuiltInDc);
-}
-
-inline const BuiltInDc *builtInDcsIPv6() {
-	return cTestMode() ? _builtInTestDcsIPv6 : _builtInDcsIPv6;
-}
-
-inline int builtInDcsCountIPv6() {
-	return (cTestMode() ? sizeof(_builtInTestDcsIPv6) : sizeof(_builtInDcsIPv6)) / sizeof(BuiltInDc);
-}
 
 static const char *UpdatesPublicKey = "\
 -----BEGIN RSA PUBLIC KEY-----\n\

Telegram/SourceFiles/mtproto/auth_key.cpp

@@ -64,6 +64,13 @@ void AuthKey::prepareAES_oldmtp(const MTPint128 &msgKey, MTPint256 &aesKey, MTPi
 	memcpy(iv + 12 + 8 + 4, sha1_d, 8);
 }
 
+void AuthKey::countKeyId() {
+	auto sha1 = hashSha1(_key.data(), _key.size());
+
+	// Lower 64 bits = 8 bytes of 20 byte SHA1 hash.
+	_keyId = *reinterpret_cast<KeyId *>(sha1.data() + 12);
+}
+
 void AuthKey::prepareAES(const MTPint128 &msgKey, MTPint256 &aesKey, MTPint256 &aesIV, bool send) const {
 	quint32 x = send ? 0 : 8;
 

Telegram/SourceFiles/mtproto/auth_key.h

@@ -98,12 +98,7 @@ public:
 	}
 
 private:
-	void countKeyId() {
+	void countKeyId();
-		auto sha1 = hashSha1(_key.data(), _key.size());
-
-		// Lower 64 bits = 8 bytes of 20 byte SHA1 hash.
-		_keyId = *reinterpret_cast<KeyId *>(sha1.data() + 12);
-	}
 
 	Type _type = Type::Generated;
 	DcId _dcId = 0;