diff --git a/SteamItemDropIdler/README.txt b/SteamItemDropIdler/README.txt
index daf20d8..fe078ae 100644
--- a/SteamItemDropIdler/README.txt
+++ b/SteamItemDropIdler/README.txt
@@ -5,7 +5,7 @@ All this info available on: https://github.com/kokole/SteamItemDropIdler/wiki
* Features
- Works without Steam
- Steam Guard support
- - Steam Mobile Authenticator support
+ - Steam Mobile Authenticator support + 2FA token generation
- Multiple instance support
- Auto add free game license (for games that you idle only)
- Auto reconnect if connection to Steam servers is lost
diff --git a/SteamItemDropIdler/SteamItemDropIdler.cpp b/SteamItemDropIdler/SteamItemDropIdler.cpp
index eea2aad..1c463c4 100644
--- a/SteamItemDropIdler/SteamItemDropIdler.cpp
+++ b/SteamItemDropIdler/SteamItemDropIdler.cpp
@@ -1,7 +1,15 @@
#include "stdafx.h"
+#include "token_generator/token_generator.h"
CSteamAPILoader g_steamAPILoader;
+void shutdown()
+{
+ printf( "Press enter to exit...\n" );
+ getchar();
+ exit(0);
+}
+
int main( int argc, char* argv[] )
//int CALLBACK WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )
{
@@ -50,75 +58,75 @@ int main( int argc, char* argv[] )
}
char consoleTitle[256];
- sprintf_s( consoleTitle, "Steam Item Drop Idler (%s)", steamAccountName );
+ sprintf_s( consoleTitle, sizeof(consoleTitle), "Steam Item Drop Idler (%s)", steamAccountName );
SetConsoleTitleA( consoleTitle );
// load steam stuff
CreateInterfaceFn steam3Factory = g_steamAPILoader.GetSteam3Factory();
if ( !steam3Factory ) {
printf( "GetSteam3Factory failed\n" );
- goto funcEnd;
+ shutdown();
}
IClientEngine* clientEngine = (IClientEngine*)steam3Factory( CLIENTENGINE_INTERFACE_VERSION, NULL );
if ( !clientEngine ) {
printf( "clientEngine is null\n" );
- goto funcEnd;
+ shutdown();
}
ISteamClient017* steamClient = (ISteamClient017*)steam3Factory( STEAMCLIENT_INTERFACE_VERSION_017, NULL );
if ( !steamClient ) {
printf( "steamClient is null\n" );
- goto funcEnd;
+ shutdown();
}
HSteamPipe hSteamPipe;
HSteamUser hSteamUser = clientEngine->CreateLocalUser( &hSteamPipe, k_EAccountTypeIndividual );
if ( !hSteamPipe || !hSteamUser ) {
printf( "CreateLocalUser failed (1)\n" );
- goto funcEnd;
+ shutdown();
}
IClientBilling* clientBilling = clientEngine->GetIClientBilling( hSteamUser, hSteamPipe, CLIENTBILLING_INTERFACE_VERSION );
if ( !clientBilling ) {
printf( "clientBilling is null\n" );
- goto funcEnd;
+ shutdown();
}
IClientFriends* clientFriends = clientEngine->GetIClientFriends( hSteamUser, hSteamPipe, CLIENTFRIENDS_INTERFACE_VERSION );
if ( !clientFriends ) {
printf( "clientFriends is null\n" );
- goto funcEnd;
+ shutdown();
}
IClientUser* clientUser = clientEngine->GetIClientUser( hSteamUser, hSteamPipe, CLIENTUSER_INTERFACE_VERSION );
if ( !clientUser ) {
printf( "clientUser is null\n" );
- goto funcEnd;
+ shutdown();
}
IClientUtils* clientUtils = clientEngine->GetIClientUtils( hSteamPipe, CLIENTUTILS_INTERFACE_VERSION );
if ( !clientUtils ) {
printf( "clientUtils is null\n" );
- goto funcEnd;
+ shutdown();
}
ISteamGameCoordinator001* steamGameCoordinator = (ISteamGameCoordinator001*)steamClient->GetISteamGenericInterface( hSteamUser, hSteamPipe, STEAMGAMECOORDINATOR_INTERFACE_VERSION_001 );
if ( !steamGameCoordinator ) {
printf( "steamGameCoordinator is null\n" );
- goto funcEnd;
+ shutdown();
}
ISteamInventory001* steamInventory = (ISteamInventory001*)steamClient->GetISteamInventory( hSteamUser, hSteamPipe, "STEAMINVENTORY_INTERFACE_V001" );
if ( !steamInventory ) {
printf( "steamInventory is null\n" );
- goto funcEnd;
+ shutdown();
}
ISteamUser017* steamUser = (ISteamUser017*)steamClient->GetISteamUser( hSteamUser, hSteamPipe, STEAMUSER_INTERFACE_VERSION_017 );
if ( !steamUser ) {
printf( "steamUser is null\n" );
- goto funcEnd;
+ shutdown();
}
clientUser->LogOnWithPassword( false, steamAccountName, steamAccountPassword );
@@ -151,7 +159,7 @@ int main( int argc, char* argv[] )
RequestFreeLicenseResponse_t requestFreeLicenseResponse;
if ( !clientUtils->GetAPICallResult( hRequestFreeLicenseForApps, &requestFreeLicenseResponse, sizeof( RequestFreeLicenseResponse_t ), RequestFreeLicenseResponse_t::k_iCallback, &bFailed ) ) {
printf( "GetAPICallResult failed\n" );
- goto funcEnd;
+ shutdown();
}
if ( requestFreeLicenseResponse.m_EResult == k_EResultOK && requestFreeLicenseResponse.m_nGrantedAppIds == 1 ) {
printf( "Added a free license\n" );
@@ -160,7 +168,7 @@ int main( int argc, char* argv[] )
}
else {
printf( "Failed to add a free license. You do not own this game\n" );
- goto funcEnd;
+ shutdown();
}
}
@@ -192,9 +200,29 @@ int main( int argc, char* argv[] )
case k_EResultAccountLogonDeniedNeedTwoFactorCode:
{
char steamMobileAuthenticatorCode[33];
- printf( "Enter the Steam Mobile Authenticator code: " );
- scanf( "%32s", steamMobileAuthenticatorCode );
- getchar();
+ uint8_t secret[20] = {0};
+ int ret = getSharedSecret(steamAccountName, secret);
+ switch (ret)
+ {
+ case 1:
+ printf("Secret file not found! Can not generate 2FA code.\n");
+ break;
+ case 2:
+ printf("Secret file is invalid. Can not generate 2FA code.\n");
+ break;
+ case 3:
+ printf("Secret is invalid. Can not generate 2FA code.\n");
+ break;
+ default:
+ get2FACode(secret, steamMobileAuthenticatorCode);
+ break;
+ }
+ if (ret > 0)
+ {
+ printf( "Enter the Steam Mobile Authenticator code: " );
+ scanf( "%32s", steamMobileAuthenticatorCode );
+ getchar();
+ }
(*(void( __thiscall** )(IClientUser*, const char*))(*(DWORD*)clientUser + 196))(clientUser, steamMobileAuthenticatorCode); // SetTwoFactorCode
clientUser->LogOnWithPassword( false, steamAccountName, steamAccountPassword );
@@ -277,13 +305,13 @@ int main( int argc, char* argv[] )
hSteamGameServerUser = steamClient->CreateLocalUser( &hSteamGameServerPipe, k_EAccountTypeGameServer );
if ( !hSteamGameServerPipe || !hSteamGameServerUser ) {
printf( "CreateLocalUser failed (2)\n" );
- goto funcEnd;
+ shutdown();
}
steamGameServer = (ISteamGameServer012*)steamClient->GetISteamGameServer( hSteamGameServerUser, hSteamGameServerPipe, STEAMGAMESERVER_INTERFACE_VERSION_012 );
if ( !steamGameServer ) {
printf( "steamGameServer is null\n" );
- goto funcEnd;
+ shutdown();
}
steamGameServer->InitGameServer( 0, 27015, MASTERSERVERUPDATERPORT_USEGAMESOCKETSHARE, k_unServerFlagSecure, 440, "3158168" );
@@ -368,8 +396,6 @@ int main( int argc, char* argv[] )
Sleep( 1000 );
}
-funcEnd:
- printf( "Press enter to exit...\n" );
- getchar();
+ shutdown();
return 0;
-}
\ No newline at end of file
+}
diff --git a/SteamItemDropIdler/SteamItemDropIdler.vcxproj b/SteamItemDropIdler/SteamItemDropIdler.vcxproj
index d6ca975..0f285d1 100644
--- a/SteamItemDropIdler/SteamItemDropIdler.vcxproj
+++ b/SteamItemDropIdler/SteamItemDropIdler.vcxproj
@@ -90,6 +90,9 @@
+
+
+
@@ -97,6 +100,9 @@
Create
+
+
+
diff --git a/SteamItemDropIdler/SteamItemDropIdler.vcxproj.filters b/SteamItemDropIdler/SteamItemDropIdler.vcxproj.filters
index 4baefc1..40c2d5c 100644
--- a/SteamItemDropIdler/SteamItemDropIdler.vcxproj.filters
+++ b/SteamItemDropIdler/SteamItemDropIdler.vcxproj.filters
@@ -24,6 +24,15 @@
Header Files
+
+ Header Files
+
+
+ Header Files
+
+
+ Header Files
+
@@ -32,5 +41,14 @@
Source Files
+
+ Source Files
+
+
+ Source Files
+
+
+ Source Files
+
\ No newline at end of file
diff --git a/SteamItemDropIdler/token_generator/base64.c b/SteamItemDropIdler/token_generator/base64.c
new file mode 100644
index 0000000..5c0b136
--- /dev/null
+++ b/SteamItemDropIdler/token_generator/base64.c
@@ -0,0 +1,209 @@
+/*
+ * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* ====================================================================
+ * Copyright (c) 1995-1999 The Apache Group. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the Apache Group
+ * for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ * nor may "Apache" appear in their names without prior written
+ * permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the Apache Group
+ * for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/* Base64 encoder/decoder. Originally Apache file ap_base64.c
+ */
+
+#include
+
+#include "base64.h"
+
+/* aaaack but it's fast and const should make it shared text page. */
+static const unsigned char pr2six[256] =
+{
+ /* ASCII table */
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63,
+ 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64,
+ 64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64,
+ 64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+ 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
+};
+
+int Base64decode_len(const char *bufcoded)
+{
+ int nbytesdecoded;
+ register const unsigned char *bufin;
+ register int nprbytes;
+
+ bufin = (const unsigned char *) bufcoded;
+ while (pr2six[*(bufin++)] <= 63);
+
+ nprbytes = (bufin - (const unsigned char *) bufcoded) - 1;
+ nbytesdecoded = ((nprbytes + 3) / 4) * 3;
+
+ return nbytesdecoded + 1;
+}
+
+int Base64decode(char *bufplain, const char *bufcoded)
+{
+ int nbytesdecoded;
+ register const unsigned char *bufin;
+ register unsigned char *bufout;
+ register int nprbytes;
+
+ bufin = (const unsigned char *) bufcoded;
+ while (pr2six[*(bufin++)] <= 63);
+ nprbytes = (bufin - (const unsigned char *) bufcoded) - 1;
+ nbytesdecoded = ((nprbytes + 3) / 4) * 3;
+
+ bufout = (unsigned char *) bufplain;
+ bufin = (const unsigned char *) bufcoded;
+
+ while (nprbytes > 4) {
+ *(bufout++) =
+ (unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
+ *(bufout++) =
+ (unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
+ *(bufout++) =
+ (unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
+ bufin += 4;
+ nprbytes -= 4;
+ }
+
+ /* Note: (nprbytes == 1) would be an error, so just ingore that case */
+ if (nprbytes > 1) {
+ *(bufout++) =
+ (unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
+ }
+ if (nprbytes > 2) {
+ *(bufout++) =
+ (unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
+ }
+ if (nprbytes > 3) {
+ *(bufout++) =
+ (unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
+ }
+
+ *(bufout++) = '\0';
+ nbytesdecoded -= (4 - nprbytes) & 3;
+ return nbytesdecoded;
+}
+
+static const char basis_64[] =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+int Base64encode_len(int len)
+{
+ return ((len + 2) / 3 * 4) + 1;
+}
+
+int Base64encode(char *encoded, const char *string, int len)
+{
+ int i;
+ char *p;
+
+ p = encoded;
+ for (i = 0; i < len - 2; i += 3) {
+ *p++ = basis_64[(string[i] >> 2) & 0x3F];
+ *p++ = basis_64[((string[i] & 0x3) << 4) |
+ ((int) (string[i + 1] & 0xF0) >> 4)];
+ *p++ = basis_64[((string[i + 1] & 0xF) << 2) |
+ ((int) (string[i + 2] & 0xC0) >> 6)];
+ *p++ = basis_64[string[i + 2] & 0x3F];
+ }
+ if (i < len) {
+ *p++ = basis_64[(string[i] >> 2) & 0x3F];
+ if (i == (len - 1)) {
+ *p++ = basis_64[((string[i] & 0x3) << 4)];
+ *p++ = '=';
+ }
+ else {
+ *p++ = basis_64[((string[i] & 0x3) << 4) |
+ ((int) (string[i + 1] & 0xF0) >> 4)];
+ *p++ = basis_64[((string[i + 1] & 0xF) << 2)];
+ }
+ *p++ = '=';
+ }
+
+ *p++ = '\0';
+ return p - encoded;
+}
diff --git a/SteamItemDropIdler/token_generator/base64.h b/SteamItemDropIdler/token_generator/base64.h
new file mode 100644
index 0000000..6c955e7
--- /dev/null
+++ b/SteamItemDropIdler/token_generator/base64.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/* ====================================================================
+ * Copyright (c) 1995-1999 The Apache Group. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the Apache Group
+ * for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ * nor may "Apache" appear in their names without prior written
+ * permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the Apache Group
+ * for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+
+
+#ifndef _BASE64_H_
+#define _BASE64_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int Base64encode_len(int len);
+int Base64encode(char * coded_dst, const char *plain_src,int len_plain_src);
+
+int Base64decode_len(const char * coded_src);
+int Base64decode(char * plain_dst, const char *coded_src);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //_BASE64_H_
diff --git a/SteamItemDropIdler/token_generator/sha1.c b/SteamItemDropIdler/token_generator/sha1.c
new file mode 100644
index 0000000..bcbd92f
--- /dev/null
+++ b/SteamItemDropIdler/token_generator/sha1.c
@@ -0,0 +1,291 @@
+/* This code is public-domain - it is based on libcrypt
+ * placed in the public domain by Wei Dai and other contributors.
+ */
+// gcc -Wall -DSHA1TEST -o sha1test sha1.c && ./sha1test
+
+#include
+
+
+#ifdef __BIG_ENDIAN__
+# define SHA_BIG_ENDIAN
+#elif defined __LITTLE_ENDIAN__
+/* override */
+#elif defined __BYTE_ORDER
+# if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+# define SHA_BIG_ENDIAN
+# endif
+#else // ! defined __LITTLE_ENDIAN__
+# include // machine/endian.h
+# if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+# define SHA_BIG_ENDIAN
+# endif
+#endif
+
+
+#include "sha1.h"
+
+
+/* code */
+#define SHA1_K0 0x5a827999
+#define SHA1_K20 0x6ed9eba1
+#define SHA1_K40 0x8f1bbcdc
+#define SHA1_K60 0xca62c1d6
+
+void sha1_init(sha1nfo *s) {
+ s->state[0] = 0x67452301;
+ s->state[1] = 0xefcdab89;
+ s->state[2] = 0x98badcfe;
+ s->state[3] = 0x10325476;
+ s->state[4] = 0xc3d2e1f0;
+ s->byteCount = 0;
+ s->bufferOffset = 0;
+}
+
+uint32_t sha1_rol32(uint32_t number, uint8_t bits) {
+ return ((number << bits) | (number >> (32-bits)));
+}
+
+void sha1_hashBlock(sha1nfo *s) {
+ uint8_t i;
+ uint32_t a,b,c,d,e,t;
+
+ a=s->state[0];
+ b=s->state[1];
+ c=s->state[2];
+ d=s->state[3];
+ e=s->state[4];
+ for (i=0; i<80; i++) {
+ if (i>=16) {
+ t = s->buffer[(i+13)&15] ^ s->buffer[(i+8)&15] ^ s->buffer[(i+2)&15] ^ s->buffer[i&15];
+ s->buffer[i&15] = sha1_rol32(t,1);
+ }
+ if (i<20) {
+ t = (d ^ (b & (c ^ d))) + SHA1_K0;
+ } else if (i<40) {
+ t = (b ^ c ^ d) + SHA1_K20;
+ } else if (i<60) {
+ t = ((b & c) | (d & (b | c))) + SHA1_K40;
+ } else {
+ t = (b ^ c ^ d) + SHA1_K60;
+ }
+ t+=sha1_rol32(a,5) + e + s->buffer[i&15];
+ e=d;
+ d=c;
+ c=sha1_rol32(b,30);
+ b=a;
+ a=t;
+ }
+ s->state[0] += a;
+ s->state[1] += b;
+ s->state[2] += c;
+ s->state[3] += d;
+ s->state[4] += e;
+}
+
+void sha1_addUncounted(sha1nfo *s, uint8_t data) {
+ uint8_t * const b = (uint8_t*) s->buffer;
+#ifdef SHA_BIG_ENDIAN
+ b[s->bufferOffset] = data;
+#else
+ b[s->bufferOffset ^ 3] = data;
+#endif
+ s->bufferOffset++;
+ if (s->bufferOffset == BLOCK_LENGTH) {
+ sha1_hashBlock(s);
+ s->bufferOffset = 0;
+ }
+}
+
+void sha1_writebyte(sha1nfo *s, uint8_t data) {
+ ++s->byteCount;
+ sha1_addUncounted(s, data);
+}
+
+void sha1_write(sha1nfo *s, const char *data, size_t len) {
+ for (;len--;) sha1_writebyte(s, (uint8_t) *data++);
+}
+
+void sha1_pad(sha1nfo *s) {
+ // Implement SHA-1 padding (fips180-2 ยง5.1.1)
+
+ // Pad with 0x80 followed by 0x00 until the end of the block
+ sha1_addUncounted(s, 0x80);
+ while (s->bufferOffset != 56) sha1_addUncounted(s, 0x00);
+
+ // Append length in the last 8 bytes
+ sha1_addUncounted(s, 0); // We're only using 32 bit lengths
+ sha1_addUncounted(s, 0); // But SHA-1 supports 64 bit lengths
+ sha1_addUncounted(s, 0); // So zero pad the top bits
+ sha1_addUncounted(s, s->byteCount >> 29); // Shifting to multiply by 8
+ sha1_addUncounted(s, s->byteCount >> 21); // as SHA-1 supports bitstreams as well as
+ sha1_addUncounted(s, s->byteCount >> 13); // byte.
+ sha1_addUncounted(s, s->byteCount >> 5);
+ sha1_addUncounted(s, s->byteCount << 3);
+}
+
+uint8_t* sha1_result(sha1nfo *s) {
+ // Pad to complete the last block
+ sha1_pad(s);
+
+#ifndef SHA_BIG_ENDIAN
+ // Swap byte order back
+ int i;
+ for (i=0; i<5; i++) {
+ s->state[i]=
+ (((s->state[i])<<24)& 0xff000000)
+ | (((s->state[i])<<8) & 0x00ff0000)
+ | (((s->state[i])>>8) & 0x0000ff00)
+ | (((s->state[i])>>24)& 0x000000ff);
+ }
+#endif
+
+ // Return pointer to hash (20 characters)
+ return (uint8_t*) s->state;
+}
+
+#define HMAC_IPAD 0x36
+#define HMAC_OPAD 0x5c
+
+void sha1_initHmac(sha1nfo *s, const uint8_t* key, int keyLength) {
+ uint8_t i;
+ memset(s->keyBuffer, 0, BLOCK_LENGTH);
+ if (keyLength > BLOCK_LENGTH) {
+ // Hash long keys
+ sha1_init(s);
+ for (;keyLength--;) sha1_writebyte(s, *key++);
+ memcpy(s->keyBuffer, sha1_result(s), HASH_LENGTH);
+ } else {
+ // Block length keys are used as is
+ memcpy(s->keyBuffer, key, keyLength);
+ }
+ // Start inner hash
+ sha1_init(s);
+ for (i=0; ikeyBuffer[i] ^ HMAC_IPAD);
+ }
+}
+
+uint8_t* sha1_resultHmac(sha1nfo *s) {
+ uint8_t i;
+ // Complete inner hash
+ memcpy(s->innerHash,sha1_result(s),HASH_LENGTH);
+ // Calculate outer hash
+ sha1_init(s);
+ for (i=0; ikeyBuffer[i] ^ HMAC_OPAD);
+ for (i=0; iinnerHash[i]);
+ return sha1_result(s);
+}
+
+/* self-test */
+
+#if SHA1TEST
+#include
+
+uint8_t hmacKey1[]={
+ 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
+ 0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,
+ 0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,
+ 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f
+};
+uint8_t hmacKey2[]={
+ 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
+ 0x40,0x41,0x42,0x43
+};
+uint8_t hmacKey3[]={
+ 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x5b,0x5c,0x5d,0x5e,0x5f,
+ 0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x6b,0x6c,0x6d,0x6e,0x6f,
+ 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,
+ 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,
+ 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9a,0x9b,0x9c,0x9d,0x9e,0x9f,
+ 0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,
+ 0xb0,0xb1,0xb2,0xb3
+};
+uint8_t hmacKey4[]={
+ 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x7b,0x7c,0x7d,0x7e,0x7f,
+ 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,
+ 0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9a,0x9b,0x9c,0x9d,0x9e,0x9f,
+ 0xa0
+};
+
+void printHash(uint8_t* hash) {
+ int i;
+ for (i=0; i<20; i++) {
+ printf("%02x", hash[i]);
+ }
+ printf("\n");
+}
+
+
+int main (int argc, char **argv) {
+ uint32_t a;
+ sha1nfo s;
+
+ // SHA tests
+ printf("Test: FIPS 180-2 C.1 and RFC3174 7.3 TEST1\n");
+ printf("Expect:a9993e364706816aba3e25717850c26c9cd0d89d\n");
+ printf("Result:");
+ sha1_init(&s);
+ sha1_write(&s, "abc", 3);
+ printHash(sha1_result(&s));
+ printf("\n\n");
+
+ printf("Test: FIPS 180-2 C.2 and RFC3174 7.3 TEST2\n");
+ printf("Expect:84983e441c3bd26ebaae4aa1f95129e5e54670f1\n");
+ printf("Result:");
+ sha1_init(&s);
+ sha1_write(&s, "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56);
+ printHash(sha1_result(&s));
+ printf("\n\n");
+
+ printf("Test: RFC3174 7.3 TEST4\n");
+ printf("Expect:dea356a2cddd90c7a7ecedc5ebb563934f460452\n");
+ printf("Result:");
+ sha1_init(&s);
+ for (a=0; a<80; a++) sha1_write(&s, "01234567", 8);
+ printHash(sha1_result(&s));
+ printf("\n\n");
+
+ // HMAC tests
+ printf("Test: FIPS 198a A.1\n");
+ printf("Expect:4f4ca3d5d68ba7cc0a1208c9c61e9c5da0403c0a\n");
+ printf("Result:");
+ sha1_initHmac(&s, hmacKey1, 64);
+ sha1_write(&s, "Sample #1", 9);
+ printHash(sha1_resultHmac(&s));
+ printf("\n\n");
+
+ printf("Test: FIPS 198a A.2\n");
+ printf("Expect:0922d3405faa3d194f82a45830737d5cc6c75d24\n");
+ printf("Result:");
+ sha1_initHmac(&s, hmacKey2, 20);
+ sha1_write(&s, "Sample #2", 9);
+ printHash(sha1_resultHmac(&s));
+ printf("\n\n");
+
+ printf("Test: FIPS 198a A.3\n");
+ printf("Expect:bcf41eab8bb2d802f3d05caf7cb092ecf8d1a3aa\n");
+ printf("Result:");
+ sha1_initHmac(&s, hmacKey3, 100);
+ sha1_write(&s, "Sample #3", 9);
+ printHash(sha1_resultHmac(&s));
+ printf("\n\n");
+
+ printf("Test: FIPS 198a A.4\n");
+ printf("Expect:9ea886efe268dbecce420c7524df32e0751a2a26\n");
+ printf("Result:");
+ sha1_initHmac(&s, hmacKey4, 49);
+ sha1_write(&s, "Sample #4", 9);
+ printHash(sha1_resultHmac(&s));
+ printf("\n\n");
+
+ // Long tests
+ printf("Test: FIPS 180-2 C.3 and RFC3174 7.3 TEST3\n");
+ printf("Expect:34aa973cd4c4daa4f61eeb2bdbad27316534016f\n");
+ printf("Result:");
+ sha1_init(&s);
+ for (a=0; a<1000000; a++) sha1_writebyte(&s, 'a');
+ printHash(sha1_result(&s));
+
+ return 0;
+}
+#endif /* self-test */
diff --git a/SteamItemDropIdler/token_generator/sha1.h b/SteamItemDropIdler/token_generator/sha1.h
new file mode 100644
index 0000000..522b890
--- /dev/null
+++ b/SteamItemDropIdler/token_generator/sha1.h
@@ -0,0 +1,36 @@
+#include
+
+/* header */
+
+#define HASH_LENGTH 20
+#define BLOCK_LENGTH 64
+
+typedef struct sha1nfo {
+ uint32_t buffer[BLOCK_LENGTH/4];
+ uint32_t state[HASH_LENGTH/4];
+ uint32_t byteCount;
+ uint8_t bufferOffset;
+ uint8_t keyBuffer[BLOCK_LENGTH];
+ uint8_t innerHash[HASH_LENGTH];
+} sha1nfo;
+
+/* public API - prototypes - TODO: doxygen*/
+
+/**
+ */
+void sha1_init(sha1nfo *s);
+/**
+ */
+void sha1_writebyte(sha1nfo *s, uint8_t data);
+/**
+ */
+void sha1_write(sha1nfo *s, const char *data, size_t len);
+/**
+ */
+uint8_t* sha1_result(sha1nfo *s);
+/**
+ */
+void sha1_initHmac(sha1nfo *s, const uint8_t* key, int keyLength);
+/**
+ */
+uint8_t* sha1_resultHmac(sha1nfo *s);
diff --git a/SteamItemDropIdler/token_generator/test.secret b/SteamItemDropIdler/token_generator/test.secret
new file mode 100644
index 0000000..e2b4fb4
--- /dev/null
+++ b/SteamItemDropIdler/token_generator/test.secret
@@ -0,0 +1,3 @@
+MTIzNDU2Nzg5MHF3ZXJ0eXVpb3A=
+
+// Top secret comment
\ No newline at end of file
diff --git a/SteamItemDropIdler/token_generator/tg_test.c b/SteamItemDropIdler/token_generator/tg_test.c
new file mode 100644
index 0000000..a7ff926
--- /dev/null
+++ b/SteamItemDropIdler/token_generator/tg_test.c
@@ -0,0 +1,54 @@
+// gcc -Wall -D__LITTLE_ENDIAN__ -lws2_32 tg_test.c base64.c sha1.c token_generator.c -o tg_test
+// ./tg_test
+// Enter: test
+
+#include
+#include
+#include
+#include "token_generator.h"
+
+int main(void)
+{
+ uint8_t secret[20] = {0};
+ char steamAccountName[33];
+ char twoFactorCode[6];
+ int ret;
+
+ printf("Enter your Steam account name: ");
+ scanf("%32s", steamAccountName);
+ getchar();
+
+ ret = getSharedSecret(steamAccountName, secret);
+ switch (ret)
+ {
+ case 1:
+ printf("Secret file not found! Can not generate 2FA code.\n");
+ break;
+ case 2:
+ printf("Secret file is invalid. Can not generate 2FA code.\n");
+ break;
+ case 3:
+ printf("Secret is invalid. Can not generate 2FA code.\n");
+ break;
+ default:
+ // OK
+ break;
+ }
+
+ if (ret == 0)
+ {
+ printf("\nPress Ctrl+C to exit...\n");
+
+ while (1)
+ {
+ get2FACode(secret, twoFactorCode);
+
+ printf("\n2FA code : %s\n", twoFactorCode);
+ printf("Expiring in %ld seconds\n", 30 - time(NULL) % 30);
+
+ Sleep(5000);
+ }
+ }
+
+ return ret;
+}
diff --git a/SteamItemDropIdler/token_generator/token_generator.c b/SteamItemDropIdler/token_generator/token_generator.c
new file mode 100644
index 0000000..2312173
--- /dev/null
+++ b/SteamItemDropIdler/token_generator/token_generator.c
@@ -0,0 +1,79 @@
+#include
+#include
+#include
+#include "sha1.h"
+#include "base64.h"
+
+const char chars[] = {
+ '2', '3', '4', '5', '6', '7', '8', '9',
+ 'B', 'C', 'D', 'F', 'G', 'H', 'J', 'K', 'M',
+ 'N', 'P', 'Q', 'R', 'T', 'V', 'W', 'X', 'Y'
+};
+
+uint32_t swap_uint32(uint32_t val)
+{
+ val = ((val << 8) & 0xFF00FF00) | ((val >> 8) & 0xFF00FF);
+ return (val << 16) | (val >> 16);
+}
+
+int getSharedSecret(const char *accountName, uint8_t *secret)
+{
+ uint8_t shared_secret[30] = {0};
+ char secretFileName[40];
+ FILE *pFile;
+ int ret;
+
+ strcpy(secretFileName, accountName);
+ strcat(secretFileName, ".secret");
+
+ pFile = fopen(secretFileName, "r");
+
+ if (pFile != NULL)
+ {
+ ret = fscanf(pFile, "%28s", shared_secret);
+ fclose(pFile);
+ if (!ret || shared_secret[27] != '=')
+ {
+ return 2;
+ }
+ }
+ else
+ {
+ return 1;
+ }
+
+ ret = Base64decode(/*out*/(char *)shared_secret, /*in*/(char *)shared_secret);
+ if (ret != HASH_LENGTH)
+ {
+ return 3;
+ }
+
+ memcpy(secret, shared_secret, HASH_LENGTH);
+
+ return 0;
+}
+
+void get2FACode(const uint8_t *secret, char *code)
+{
+ sha1nfo s;
+ uint8_t *hmac;
+ uint32_t timeBuffer[2];
+ uint32_t codePoint;
+ int i;
+
+ timeBuffer[0] = 0; // This will stop working in 2038!
+ timeBuffer[1] = swap_uint32(time(NULL) / 30);
+
+ sha1_initHmac(&s, secret, 20);
+ sha1_write(&s, (char *)timeBuffer, 8);
+ hmac = sha1_resultHmac(&s);
+
+ codePoint = swap_uint32(*(uint32_t *)(hmac + (hmac[19] & 0x0F))) & 0x7FFFFFFF;
+
+ for (i = 0; i < 5; ++i)
+ {
+ code[i] = chars[codePoint % sizeof(chars)];
+ codePoint /= sizeof(chars);
+ }
+ code[5] = '\0';
+}
diff --git a/SteamItemDropIdler/token_generator/token_generator.h b/SteamItemDropIdler/token_generator/token_generator.h
new file mode 100644
index 0000000..e07281c
--- /dev/null
+++ b/SteamItemDropIdler/token_generator/token_generator.h
@@ -0,0 +1,9 @@
+#ifndef _TOKEN_GENERATOR_H_
+#define _TOKEN_GENERATOR_H_
+
+#include
+
+int getSharedSecret(const char *accountName, uint8_t *secret);
+void get2FACode(const uint8_t *secret, char *code);
+
+#endif //_TOKEN_GENERATOR_H_