Add option to install drivers in driver cache on Windows, needed for Windows installer. Blech.

ext/installfiles/windows/ZeroTier One.aip

@@ -225,6 +225,8 @@
     <ROW Action="SET_APPDIR" Type="307" Source="APPDIR" Target="[ProgramFilesFolder][Manufacturer]\[ProductName]" MultiBuildTarget="DefaultBuild:[ProgramFilesFolder]ZeroTier\One"/>
     <ROW Action="SET_SHORTCUTDIR" Type="307" Source="SHORTCUTDIR" Target="[ProgramMenuFolder][ProductName]" MultiBuildTarget="DefaultBuild:[ProgramMenuFolder]"/>
     <ROW Action="SET_TARGETDIR_TO_APPDIR" Type="51" Source="TARGETDIR" Target="[APPDIR]"/>
+    <ROW Action="TapDriverInstall32" Type="3602" Source="zerotierone_x86.exe" Target="-D"/>
+    <ROW Action="TapDriverInstall64" Type="3602" Source="zerotierone_x64.exe" Target="-D"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiIconsComponent">
     <ROW Name="zt1icon.exe" SourcePath="..\..\..\ZeroTierUI\zt1icon.ico" Index="0"/>
@@ -243,6 +245,9 @@
     <ROW Action="AI_DATA_SETTER_1" Condition="(REMOVE)" Sequence="3101"/>
     <ROW Action="AI_VerifyPrereq" Sequence="1101"/>
     <ROW Action="AI_AppSearchEx" Sequence="101"/>
+    <ROW Action="InstallFinalize" Sequence="6596" SeqType="0" MsiKey="InstallFinalize"/>
+    <ROW Action="TapDriverInstall64" Condition="( NOT Installed ) AND ( VersionNT64 )" Sequence="6402"/>
+    <ROW Action="TapDriverInstall32" Condition="( NOT Installed ) AND ( NOT VersionNT64 )" Sequence="6401"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiInstallUISequenceComponent">
     <ROW Action="AI_RESTORE_LOCATION" Condition="APPDIR=&quot;&quot;" Sequence="749"/>

main.cpp

@@ -42,6 +42,7 @@
 #include <tchar.h>
 #include <wchar.h>
 #include <lmcons.h>
+#include <newdev.h>
 #include "windows/ZeroTierOne/ServiceInstaller.h"
 #include "windows/ZeroTierOne/ServiceBase.h"
 #include "windows/ZeroTierOne/ZeroTierOneService.h"
@@ -100,6 +101,7 @@ static void printHelp(const char *cn,FILE *out)
 	fprintf(out,"  -C                - Run from command line instead of as service (Windows)"ZT_EOL_S);
 	fprintf(out,"  -I                - Install Windows service (Windows)"ZT_EOL_S);
 	fprintf(out,"  -R                - Uninstall Windows service (Windows)"ZT_EOL_S);
+	fprintf(out,"  -D                - Load tap driver into system driver store (Windows)"ZT_EOL_S);
 #endif
 }
 
@@ -579,6 +581,22 @@ int main(int argc,char **argv)
 						}
 						return 0;
 					} break;
+				case 'D': { // install Windows driver (since PNPUTIL.EXE seems to be weirdly unreliable)
+						std::string pathToInf;
+#ifdef _WIN64
+						pathToInf = ZT_DEFAULTS.defaultHomePath + "\\tap-windows\\x64\\zttap200.inf";
+#else
+						pathToInf = ZT_DEFAULTS.defaultHomePath + "\\tap-windows\\x86\\zttap200.inf";
+#endif
+						BOOL needReboot = FALSE;
+						if (DiInstallDriverA(NULL,pathToInf.c_str(),DIIRFLAG_FORCE_INF,&needReboot)) {
+							fprintf(stderr,"%s: driver successfully installed from %s"ZT_EOL_S,argv[0],pathToInf.c_str());
+							return 0;
+						} else {
+							fprintf(stderr,"%s: failed installing %s: %d"ZT_EOL_S,argv[0],pathToInf.c_str(),(int)GetLastError());
+							return 3;
+						}
+					} break;
 #endif // __WINDOWS__
 				case 'h':
 				case '?':

windows/ZeroTierOne/ZeroTierOne.vcxproj

@@ -184,7 +184,7 @@
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>wsock32.lib;ws2_32.lib;winhttp.lib;Iphlpapi.lib;Rpcrt4.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>wsock32.lib;ws2_32.lib;newdev.lib;winhttp.lib;Iphlpapi.lib;Rpcrt4.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
     </Link>
   </ItemDefinitionGroup>
@@ -198,7 +198,7 @@
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>wsock32.lib;ws2_32.lib;winhttp.lib;Iphlpapi.lib;Rpcrt4.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>wsock32.lib;ws2_32.lib;newdev.lib;winhttp.lib;Iphlpapi.lib;Rpcrt4.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
     </Link>
   </ItemDefinitionGroup>
@@ -216,7 +216,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <AdditionalDependencies>wsock32.lib;ws2_32.lib;winhttp.lib;Iphlpapi.lib;Rpcrt4.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>wsock32.lib;ws2_32.lib;newdev.lib;winhttp.lib;Iphlpapi.lib;Rpcrt4.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
     </Link>
   </ItemDefinitionGroup>
@@ -234,7 +234,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <AdditionalDependencies>wsock32.lib;ws2_32.lib;winhttp.lib;Iphlpapi.lib;Rpcrt4.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>wsock32.lib;ws2_32.lib;newdev.lib;winhttp.lib;Iphlpapi.lib;Rpcrt4.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <ImageHasSafeExceptionHandlers>false</ImageHasSafeExceptionHandlers>
     </Link>
   </ItemDefinitionGroup>