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vlmcsd-1106-2016-12-06-Hotbird64

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36 changed files with 1254 additions and 323 deletions
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3
VisualStudio/vlmcsd/vlmcsd.vcxproj
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@ -306,9 +306,11 @@
<ClInclude Include="..\..\src\output.h" />
<ClInclude Include="..\..\src\rpc.h" />
<ClInclude Include="..\..\src\shared_globals.h" />
<ClInclude Include="..\..\src\tap-windows.h" />
<ClInclude Include="..\..\src\types.h" />
<ClInclude Include="..\..\src\vlmcsd.h" />
<ClInclude Include="..\..\src\wingetopt.h" />
<ClInclude Include="..\..\src\wintap.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\..\src\crypto.c" />
@ -324,6 +326,7 @@
<ClCompile Include="..\..\src\shared_globals.c" />
<ClCompile Include="..\..\src\vlmcsd.c" />
<ClCompile Include="..\..\src\wingetopt.c" />
<ClCompile Include="..\..\src\wintap.c" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">

9
VisualStudio/vlmcsd/vlmcsd.vcxproj.filters
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@ -63,6 +63,12 @@
<ClInclude Include="..\..\src\kmsdata.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\..\src\tap-windows.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\..\src\wintap.h">
<Filter>Header Files</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\..\src\crypto.c">
@ -104,5 +110,8 @@
<ClCompile Include="..\..\src\kmsdata.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="..\..\src\wintap.c">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
</Project>

3
VisualStudio/vlmcsdmulti/vlmcsdmulti.vcxproj
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@ -292,6 +292,7 @@
<ClCompile Include="..\..\src\vlmcsd.c" />
<ClCompile Include="..\..\src\vlmcsdmulti.c" />
<ClCompile Include="..\..\src\wingetopt.c" />
<ClCompile Include="..\..\src\wintap.c" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\..\src\config.h" />
@ -307,10 +308,12 @@
<ClInclude Include="..\..\src\output.h" />
<ClInclude Include="..\..\src\rpc.h" />
<ClInclude Include="..\..\src\shared_globals.h" />
<ClInclude Include="..\..\src\tap-windows.h" />
<ClInclude Include="..\..\src\types.h" />
<ClInclude Include="..\..\src\vlmcs.h" />
<ClInclude Include="..\..\src\vlmcsd.h" />
<ClInclude Include="..\..\src\wingetopt.h" />
<ClInclude Include="..\..\src\wintap.h" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">

9
VisualStudio/vlmcsdmulti/vlmcsdmulti.vcxproj.filters
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@ -63,6 +63,9 @@
<ClCompile Include="..\..\src\kmsdata-full.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="..\..\src\wintap.c">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\..\src\config.h">
@ -116,5 +119,11 @@
<ClInclude Include="..\..\src\kmsdata.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\..\src\tap-windows.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\..\src\wintap.h">
<Filter>Header Files</Filter>
</ClInclude>
</ItemGroup>
</Project>

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etc/vlmcsd.ini
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@ -23,6 +23,12 @@
# Set ePID/HwId for Office 2016 (including Visio and Project) explicitly
;Office2016 = 06401-00206-437-444444-03-1033-9600.0000-3622014 / 01 02 03 04 05 06 07 08
# Use a compatible VPN device to create a hidden local IPv4 address
# Command line: -O
# VPN = <VPN adapter name>[=<IPv4 address>][/<CIDR mask>][:<DHCP lease duration>]
# Use VPN adapter "KMS Mirror" give it IP address 192.168.123.100 with a lease duration of one day and make entire 192.168.128.x a hidden local IPv4 address.
;VPN = KMS Mirror=192.168.123.100/24:1d
# Use custom TCP port
# Command line: -P
# ***The Port directive only works if vlmcsd was compiled to use MS RPC or simple sockets

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
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19
man/vlmcsd.8
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@ -1,5 +1,5 @@
.mso www.tmac
.TH VLMCSD 8 "November 2016" "Hotbird64" "KMS Activation Manual"
.TH VLMCSD 8 "December 2016" "Hotbird64" "KMS Activation Manual"
.LO 8
.SH NAME
@ -76,10 +76,23 @@ in the 32-bit ABI of the 64-bit kernel. If you have a 64-bit FreeBSD kernel, you
If vlmcsd was started by an internet superserver or was compiled to use Microsoft RPC (Windows only) or simple sockets, \fB-o1\fR and \fB-o3\fR are not available by design.
.RE
.IP "\fB-P\fR \fIport"
.IP "\fB-P\fR \fIport\fR"
Use TCP \fIport\fR for all subsequent \fB-L\fR statements that do not include an optional port. If you use \fB-P\fR and \fB-L\fR, \fB-P\fR must be specified before \fB-L\fR.
.IP "\fB-F0\fR and \fB-F1\fR
.IP "\fB-O\fR \fIvpn-adapter-name\fR[=\fIipv4-address\fR][/\fIcidr-mask\fR][:\fIdhcp-lease-duration\fR]"
Enables a compatible VPN adapter to create additional local IPv4 addresses (like 127.0.0.1) that appear as remote IPv4 addresses to the system. This allows product activation using a local instance of vlmcsd. This feature is only available in Windows and Cygwin builds of vlmcsd since it is not of any use on other operating systems. Compatible VPN adapters are Tap-windows version 8.2 or higher (from OpenVPN) and the TeamViewer VPN adapter. There are two special \fIvpn-adapter-name\fRs. A single period (.) instructs vlmcsd to use the first available compatible VPN adapter. A single dash (\-) disables the use of a VPN adapter if one has been configured in \fBvlmcsd.ini\fR(5). The \fIvpn-adapter-name\fR is \fBnot\fR case-sensitive. If the \fIvpn-adapter-name\fR contains spaces (e.g. Ethernet 3), you must enclose it in quotes.
The default \fIipv4-address\fR is 10.10.10.9 and the default \fIcidr-mask\fR is 30. If you are using the default values, your VPN adapter uses an IPv4 address of 10.10.10.9 and you can set your activation client to use the easy to remember address 10.10.10.10 (e.g. slmgr /skms 10.10.10.10 or cscript ospp.vbs /sethst:10.10.10.10).
The \fIdhcp-lease-duration\fR is a number optionally followed by s, m, h, d or w to indicate seconds, minutes, hours, days or weeks. The default \fIdhcp-lease-duration\fR is 1d (one day). It is normally not required to change this value.
It is advised not to manually configure your OpenVPN TAP or TeamViewer VPN adapter in "Network Connections". If you set the IPv4 configuration manually anyway, the IPv4 address and the subnet mask must match the \fB-O\fR parameter. It is safe leave the IPv4 configuration to automatic (DHCP). vlmcsd will wait up to four seconds for the DHCP configuration to complete before binding to and listenin on any interfaces.
You should be aware that only one program can use a VPN adapter at a time. If you use the TeamViewer VPN adapter for example, you will not be able to use the VPN feature of TeamViewer as long as vlmcsd is running. The same applies to OpenVPN TAP adapters that are in use by other programs (for example OpenVPN, QEMU, Ratiborus VM, aiccu, etc.). The best way to avoid conflicts is to install Tap-Windows from OpenVPN, cd to C:\\Program Files\\TAP-Windows\\bin and run addtap.bat to install an additional TAP adapter. Go to "Network Connections" and rename the new adapter to "vlmcsd" and specify \fB-O vlmcsd\fR to use it.
Example: \fB-O "Ethernet 7"=192.168.123.1/24\fR (uses VPN adapter Ethernet 7 with IPv4 address 192.168.123.1 and have 192.168.123.2 to 192.168.123.254 as additional local (but apparently remote) IPv4 addresses.
.IP "\fB-F0\fR and \fB-F1\fR"
Allow (\fB-F1\fR) or disallow (\fB-F0\fR) binding to IP addresses that are currently not configured on your system. The default is \fB-F0\fR. \fB-F1\fR allows you to bind to an IP address that may be configured after you started \fBvlmcsd\fR. \fBvlmcsd\fR will listen on that address as soon as it becomes available. This feature is only available under Linux (IPv4 and IPv6) and FreeBSD (IPv4 only). FreeBSD allows this feature only for the root user (more correctly: processes that have the PRIV_NETINET_BINDANY privilege). Linux does not require a capability for this.
.IP "\fB-t\fR \fIseconds\fR"

54
man/vlmcsd.8.dos.txt
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@ -172,6 +172,58 @@ OPTIONS
ified before -L.
-O vpn-adapter-name[=ipv4-address][/cidr-mask][:dhcp-lease-duration]
Enables a compatible VPN adapter to create additional local IPv4
addresses (like 127.0.0.1) that appear as remote IPv4 addresses
to the system. This allows product activation using a local
instance of vlmcsd. This feature is only available in Windows
and Cygwin builds of vlmcsd since it is not of any use on other
operating systems. Compatible VPN adapters are Tap-windows ver‐
sion 8.2 or higher (from OpenVPN) and the TeamViewer VPN
adapter. There are two special vpn-adapter-names. A single
period (.) instructs vlmcsd to use the first available compati‐
ble VPN adapter. A single dash (-) disables the use of a VPN
adapter if one has been configured in vlmcsd.ini(5). The vpn-
adapter-name is not case-sensitive. If the vpn-adapter-name con‐
tains spaces (e.g. Ethernet 3), you must enclose it in quotes.
The default ipv4-address is 10.10.10.9 and the default cidr-mask
is 30. If you are using the default values, your VPN adapter
uses an IPv4 address of 10.10.10.9 and you can set your activa‐
tion client to use the easy to remember address 10.10.10.10
(e.g. slmgr /skms 10.10.10.10 or cscript ospp.vbs
/sethst:10.10.10.10).
The dhcp-lease-duration is a number optionally followed by s, m,
h, d or w to indicate seconds, minutes, hours, days or weeks.
The default dhcp-lease-duration is 1d (one day). It is normally
not required to change this value.
It is advised not to manually configure your OpenVPN TAP or
TeamViewer VPN adapter in "Network Connections". If you set the
IPv4 configuration manually anyway, the IPv4 address and the
subnet mask must match the -O parameter. It is safe leave the
IPv4 configuration to automatic (DHCP). vlmcsd will wait up to
four seconds for the DHCP configuration to complete before bind‐
ing to and listenin on any interfaces.
You should be aware that only one program can use a VPN adapter
at a time. If you use the TeamViewer VPN adapter for example,
you will not be able to use the VPN feature of TeamViewer as
long as vlmcsd is running. The same applies to OpenVPN TAP
adapters that are in use by other programs (for example OpenVPN,
QEMU, Ratiborus VM, aiccu, etc.). The best way to avoid con‐
flicts is to install Tap-Windows from OpenVPN, cd to C:\Program
Files\TAP-Windows\bin and run addtap.bat to install an addi‐
tional TAP adapter. Go to "Network Connections" and rename the
new adapter to "vlmcsd" and specify -O vlmcsd to use it.
Example: -O "Ethernet 7"=192.168.123.1/24 (uses VPN adapter Eth‐
ernet 7 with IPv4 address 192.168.123.1 and have 192.168.123.2
to 192.168.123.254 as additional local (but apparently remote)
IPv4 addresses.
-F0 and -F1
Allow (-F1) or disallow (-F0) binding to IP addresses that are
currently not configured on your system. The default is -F0. -F1
@ -705,4 +757,4 @@ SEE ALSO
Hotbird64 November 2016 VLMCSD(8)
Hotbird64 December 2016 VLMCSD(8)

66
man/vlmcsd.8.html
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@ -1,5 +1,5 @@
<!-- Creator : groff version 1.22.3 -->
<!-- CreationDate: Mon Nov 28 01:28:23 2016 -->
<!-- CreationDate: Mon Dec 5 18:18:46 2016 -->
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
@ -273,6 +273,70 @@ subsequent <b>-L</b> statements that do not include an
optional port. If you use <b>-P</b> and <b>-L</b>, <b>-P</b>
must be specified before <b>-L</b>.</p>
<p style="margin-left:11%;"><b>-O</b>
<i>vpn-adapter-name</i>[=<i>ipv4-address</i>][/<i>cidr-mask</i>][:<i>dhcp-lease-duration</i>]</p>
<p style="margin-left:22%;">Enables a compatible VPN
adapter to create additional local IPv4 addresses (like
127.0.0.1) that appear as remote IPv4 addresses to the
system. This allows product activation using a local
instance of vlmcsd. This feature is only available in
Windows and Cygwin builds of vlmcsd since it is not of any
use on other operating systems. Compatible VPN adapters are
Tap-windows version 8.2 or higher (from OpenVPN) and the
TeamViewer VPN adapter. There are two special
<i>vpn-adapter-name</i>s. A single period (.) instructs
vlmcsd to use the first available compatible VPN adapter. A
single dash (-) disables the use of a VPN adapter if one has
been configured in <b>vlmcsd.ini</b>(5). The
<i>vpn-adapter-name</i> is <b>not</b> case-sensitive. If the
<i>vpn-adapter-name</i> contains spaces (e.g. Ethernet 3),
you must enclose it in quotes.</p>
<p style="margin-left:22%; margin-top: 1em">The default
<i>ipv4-address</i> is 10.10.10.9 and the default
<i>cidr-mask</i> is 30. If you are using the default values,
your VPN adapter uses an IPv4 address of 10.10.10.9 and you
can set your activation client to use the easy to remember
address 10.10.10.10 (e.g. slmgr /skms 10.10.10.10 or cscript
ospp.vbs /sethst:10.10.10.10).</p>
<p style="margin-left:22%; margin-top: 1em">The
<i>dhcp-lease-duration</i> is a number optionally followed
by s, m, h, d or w to indicate seconds, minutes, hours, days
or weeks. The default <i>dhcp-lease-duration</i> is 1d (one
day). It is normally not required to change this value.</p>
<p style="margin-left:22%; margin-top: 1em">It is advised
not to manually configure your OpenVPN TAP or TeamViewer VPN
adapter in &quot;Network Connections&quot;. If you set the
IPv4 configuration manually anyway, the IPv4 address and the
subnet mask must match the <b>-O</b> parameter. It is safe
leave the IPv4 configuration to automatic (DHCP). vlmcsd
will wait up to four seconds for the DHCP configuration to
complete before binding to and listenin on any
interfaces.</p>
<p style="margin-left:22%; margin-top: 1em">You should be
aware that only one program can use a VPN adapter at a time.
If you use the TeamViewer VPN adapter for example, you will
not be able to use the VPN feature of TeamViewer as long as
vlmcsd is running. The same applies to OpenVPN TAP adapters
that are in use by other programs (for example OpenVPN,
QEMU, Ratiborus VM, aiccu, etc.). The best way to avoid
conflicts is to install Tap-Windows from OpenVPN, cd to
C:\Program Files\TAP-Windows\bin and run addtap.bat to
install an additional TAP adapter. Go to &quot;Network
Connections&quot; and rename the new adapter to
&quot;vlmcsd&quot; and specify <b>-O vlmcsd</b> to use
it.</p>
<p style="margin-left:22%; margin-top: 1em">Example: <b>-O
&quot;Ethernet 7&quot;=192.168.123.1/24</b> (uses VPN
adapter Ethernet 7 with IPv4 address 192.168.123.1 and have
192.168.123.2 to 192.168.123.254 as additional local (but
apparently remote) IPv4 addresses.</p>
<p style="margin-left:11%;"><b>-F0</b> and <b>-F1</b></p>
<p style="margin-left:22%;">Allow (<b>-F1</b>) or disallow

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54
man/vlmcsd.8.unix.txt
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@ -172,6 +172,58 @@ OPTIONS
ified before -L.
-O vpn-adapter-name[=ipv4-address][/cidr-mask][:dhcp-lease-duration]
Enables a compatible VPN adapter to create additional local IPv4
addresses (like 127.0.0.1) that appear as remote IPv4 addresses
to the system. This allows product activation using a local
instance of vlmcsd. This feature is only available in Windows
and Cygwin builds of vlmcsd since it is not of any use on other
operating systems. Compatible VPN adapters are Tap-windows ver‐
sion 8.2 or higher (from OpenVPN) and the TeamViewer VPN
adapter. There are two special vpn-adapter-names. A single
period (.) instructs vlmcsd to use the first available compati‐
ble VPN adapter. A single dash (-) disables the use of a VPN
adapter if one has been configured in vlmcsd.ini(5). The vpn-
adapter-name is not case-sensitive. If the vpn-adapter-name con‐
tains spaces (e.g. Ethernet 3), you must enclose it in quotes.
The default ipv4-address is 10.10.10.9 and the default cidr-mask
is 30. If you are using the default values, your VPN adapter
uses an IPv4 address of 10.10.10.9 and you can set your activa‐
tion client to use the easy to remember address 10.10.10.10
(e.g. slmgr /skms 10.10.10.10 or cscript ospp.vbs
/sethst:10.10.10.10).
The dhcp-lease-duration is a number optionally followed by s, m,
h, d or w to indicate seconds, minutes, hours, days or weeks.
The default dhcp-lease-duration is 1d (one day). It is normally
not required to change this value.
It is advised not to manually configure your OpenVPN TAP or
TeamViewer VPN adapter in "Network Connections". If you set the
IPv4 configuration manually anyway, the IPv4 address and the
subnet mask must match the -O parameter. It is safe leave the
IPv4 configuration to automatic (DHCP). vlmcsd will wait up to
four seconds for the DHCP configuration to complete before bind‐
ing to and listenin on any interfaces.
You should be aware that only one program can use a VPN adapter
at a time. If you use the TeamViewer VPN adapter for example,
you will not be able to use the VPN feature of TeamViewer as
long as vlmcsd is running. The same applies to OpenVPN TAP
adapters that are in use by other programs (for example OpenVPN,
QEMU, Ratiborus VM, aiccu, etc.). The best way to avoid con‐
flicts is to install Tap-Windows from OpenVPN, cd to C:\Program
Files\TAP-Windows\bin and run addtap.bat to install an addi‐
tional TAP adapter. Go to "Network Connections" and rename the
new adapter to "vlmcsd" and specify -O vlmcsd to use it.
Example: -O "Ethernet 7"=192.168.123.1/24 (uses VPN adapter Eth‐
ernet 7 with IPv4 address 192.168.123.1 and have 192.168.123.2
to 192.168.123.254 as additional local (but apparently remote)
IPv4 addresses.
-F0 and -F1
Allow (-F1) or disallow (-F0) binding to IP addresses that are
currently not configured on your system. The default is -F0. -F1
@ -705,4 +757,4 @@ SEE ALSO
Hotbird64 November 2016 VLMCSD(8)
Hotbird64 December 2016 VLMCSD(8)

15
man/vlmcsd.ini.5
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@ -1,4 +1,4 @@
.TH VLMCSD.INI 5 "November 2016" "Hotbird64" "KMS Activation Manual"
.TH VLMCSD.INI 5 "December 2016" "Hotbird64" "KMS Activation Manual"
.LO 8
.SH NAME
@ -66,6 +66,19 @@ Set the level of protection against KMS activations from public IP addresses.
For details on public IP protection levels see \fBvlmcsd\fR(8) command line option \fB-o\fR.
.IP "\fBVPN\fR"
Has to be in the form \fIvpn-adapter-name\fR[=\fIipv4-address\fR][/\fIcidr-mask\fR][:\fIdhcp-lease-duration\fR].
Enables a compatible VPN adapter to create additional local IPv4 addresses (like 127.0.0.1) that appear as remote IPv4 addresses to the system. This allows product activation using a local instance of vlmcsd. This feature is only available in Windows and Cygwin builds of vlmcsd since it is not of any use on other operating systems. Compatible VPN adapters are Tap-windows version 8.2 or higher (from OpenVPN) and the TeamViewer VPN adapter. There is a special \fIvpn-adapter-name\fR. A single period (.) instructs vlmcsd to use the first available compatible VPN adapter. The \fIvpn-adapter-name\fR is \fBnot\fR case-sensitive. If the \fIvpn-adapter-name\fR contains spaces (e.g. Ethernet 3), do \fBnot\fR enclose it in quotes.
The default \fIipv4-address\fR is 10.10.10.9 and the default \fIcidr-mask\fR is 30. If you are using the default values, your VPN adapter uses an IPv4 address of 10.10.10.9 and you can set your activation client to use the easy to remember address 10.10.10.10 (e.g. slmgr /skms 10.10.10.10 or cscript ospp.vbs /sethst:10.10.10.10).
The \fIdhcp-lease-duration\fR is a number optionally followed by s, m, h, d or w to indicate seconds, minutes, hours, days or weeks. The default \fIdhcp-lease-duration\fR is 1d (one day). It is normally not required to change this value.
It is advised not to manually configure your OpenVPN TAP or TeamViewer VPN adapter in "Network Connections". If you set the IPv4 configuration manually anyway, the IPv4 address and the subnet mask must match the \fBVPN=\fR directive. It is safe leave the IPv4 configuration to automatic (DHCP). vlmcsd will wait up to four seconds for the DHCP configuration to complete before binding to and listenin on any interfaces.
You should be aware that only one program can use a VPN adapter at a time. If you use the TeamViewer VPN adapter for example, you will not be able to use the VPN feature of TeamViewer as long as vlmcsd is running. The same applies to OpenVPN TAP adapters that are in use by other programs (for example OpenVPN, QEMU, Ratiborus VM, aiccu, etc.). The best way to avoid conflicts is to install Tap-Windows from OpenVPN, cd to C:\\Program Files\\TAP-Windows\\bin and run addtap.bat to install an additional TAP adapter. Go to "Network Connections" and rename the new adapter to "vlmcsd" and specify \fBVPN=vlmcsd\fR to use it.
.IP "\fBUseNDR64\fR"
Can be TRUE or FALSE. Specifies whether you want to use the NDR64 transfer syntax. See options \fB-n0\fR and \fB-n1\fR in \fBvlmcsd\fR(8). The default is TRUE.

272
man/vlmcsd.ini.5.dos.txt
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@ -123,261 +123,309 @@ KEYWORDS
line option -o.
VPN Has to be in the form vpn-adapter-name[=ipv4-address][/cidr-
mask][:dhcp-lease-duration].
Enables a compatible VPN adapter to create additional local IPv4
addresses (like 127.0.0.1) that appear as remote IPv4 addresses
to the system. This allows product activation using a local
instance of vlmcsd. This feature is only available in Windows
and Cygwin builds of vlmcsd since it is not of any use on other
operating systems. Compatible VPN adapters are Tap-windows ver‐
sion 8.2 or higher (from OpenVPN) and the TeamViewer VPN
adapter. There is a special vpn-adapter-name. A single period
(.) instructs vlmcsd to use the first available compatible VPN
adapter. The vpn-adapter-name is not case-sensitive. If the vpn-
adapter-name contains spaces (e.g. Ethernet 3), do not enclose
it in quotes.
The default ipv4-address is 10.10.10.9 and the default cidr-mask
is 30. If you are using the default values, your VPN adapter
uses an IPv4 address of 10.10.10.9 and you can set your activa‐
tion client to use the easy to remember address 10.10.10.10
(e.g. slmgr /skms 10.10.10.10 or cscript ospp.vbs
/sethst:10.10.10.10).
The dhcp-lease-duration is a number optionally followed by s, m,
h, d or w to indicate seconds, minutes, hours, days or weeks.
The default dhcp-lease-duration is 1d (one day). It is normally
not required to change this value.
It is advised not to manually configure your OpenVPN TAP or
TeamViewer VPN adapter in "Network Connections". If you set the
IPv4 configuration manually anyway, the IPv4 address and the
subnet mask must match the VPN= directive. It is safe leave the
IPv4 configuration to automatic (DHCP). vlmcsd will wait up to
four seconds for the DHCP configuration to complete before bind‐
ing to and listenin on any interfaces.
You should be aware that only one program can use a VPN adapter
at a time. If you use the TeamViewer VPN adapter for example,
you will not be able to use the VPN feature of TeamViewer as
long as vlmcsd is running. The same applies to OpenVPN TAP
adapters that are in use by other programs (for example OpenVPN,
QEMU, Ratiborus VM, aiccu, etc.). The best way to avoid con‐
flicts is to install Tap-Windows from OpenVPN, cd to C:\Program
Files\TAP-Windows\bin and run addtap.bat to install an addi‐
tional TAP adapter. Go to "Network Connections" and rename the
new adapter to "vlmcsd" and specify VPN=vlmcsd to use it.
UseNDR64
Can be TRUE or FALSE. Specifies whether you want to use the
Can be TRUE or FALSE. Specifies whether you want to use the
NDR64 transfer syntax. See options -n0 and -n1 in vlmcsd(8). The
default is TRUE.
UseBTFN
Can be TRUE or FALSE. Specifies whether you want to use bind
Can be TRUE or FALSE. Specifies whether you want to use bind
time feature negotiation in RPC. See options -b0 and -b1 in vlm‐
csd(8). The default is TRUE.
RandomizationLevel
The argument must 0, 1 or 2. This specifies the ePID randomiza‐
tion level. See options -r0, -r1 and -r2 in vlmcsd(8). The
default randomization level is 1. A RandomizationLevel of 2 is
The argument must 0, 1 or 2. This specifies the ePID randomiza‐
tion level. See options -r0, -r1 and -r2 in vlmcsd(8). The
default randomization level is 1. A RandomizationLevel of 2 is
not recommended and should be treated as a debugging level.
LCID Use a specific culture id (LCID) even if the ePID is randomized.
The argument must be a number between 1 and 32767. While any
The argument must be a number between 1 and 32767. While any
number in that range is valid, you should use an offcial LCID. A
list of assigned LCIDs can be found at http://msdn.micro‐
soft.com/en-us/goglobal/bb964664.aspx. On the command line you
list of assigned LCIDs can be found at http://msdn.micro‐
soft.com/en-us/goglobal/bb964664.aspx. On the command line you
control this setting with option -C.
MaxWorkers
The argument specifies the maximum number of worker processes or
threads that will be used to serve activation requests concur‐
rently. This is the same as specifying -m on the command line.
Minimum is 1. The maximum is platform specific and is at least
32767 but is likely to be greater on most systems. The default
threads that will be used to serve activation requests concur‐
rently. This is the same as specifying -m on the command line.
Minimum is 1. The maximum is platform specific and is at least
32767 but is likely to be greater on most systems. The default
is no limit.
ConnectionTimeout
Used to control when the vlmcsd disconnects idle TPC connec‐
Used to control when the vlmcsd disconnects idle TPC connec‐
tions. The default is 30 seconds. This is the same setting as -t
on the command line.
DisconnectClientsImmediately
Set this to TRUE to disconnect a client after it got an activa‐
tion response regardless whether a timeout has occured or not.
The default is FALSE. Setting this to TRUE is non-standard
behavior. Use only if you are experiencing DoS or DDoS attacks.
On the command line you control this behavior with options -d
Set this to TRUE to disconnect a client after it got an activa‐
tion response regardless whether a timeout has occured or not.
The default is FALSE. Setting this to TRUE is non-standard
behavior. Use only if you are experiencing DoS or DDoS attacks.
On the command line you control this behavior with options -d
and -k.
PidFile
Write a pid file. The argument is the full pathname of a pid
file. The pid file contains is single line containing the
process id of the vlmcsd process. It can be used to stop
(SIGTERM) or restart (SIGHUP) vlmcsd. This directive can be
Write a pid file. The argument is the full pathname of a pid
file. The pid file contains is single line containing the
process id of the vlmcsd process. It can be used to stop
(SIGTERM) or restart (SIGHUP) vlmcsd. This directive can be
overriden using -p on the command line.
LogFile
Write a log file. The argument is the full pathname of a log
file. On a unixoid OS and with Cygwin you can use the special
filename 'syslog' to log to the syslog facility. This is the
Write a log file. The argument is the full pathname of a log
file. On a unixoid OS and with Cygwin you can use the special
filename 'syslog' to log to the syslog facility. This is the
same as specifying -l on the command line.
KmsData
Use a KMS data file. The argument is the full pathname of a KMS
data file. By default vlmcsd only contains the minimum product
data that is required to perform all operations correctly. You
Use a KMS data file. The argument is the full pathname of a KMS
data file. By default vlmcsd only contains the minimum product
data that is required to perform all operations correctly. You
may use a more complete KMS data file that contains all detailed
product names. This is especially useful if you are logging KMS
product names. This is especially useful if you are logging KMS
requests. If you don't log, there is no need to load an external
KMS data file.
You may use KmsData = - to prevent the default KMS data file to
You may use KmsData = - to prevent the default KMS data file to
be loaded.
LogDateAndTime
Can be TRUE or FALSE. The default is TRUE. If set to FALSE, log‐
ging output does not include date and time. This is useful if
you log to stdout(3) which is redirected to another logging
ging output does not include date and time. This is useful if
you log to stdout(3) which is redirected to another logging
mechanism that already includes date and time in its output, for
instance systemd-journald(8). If you log to syslog(3), LogDate‐
AndTime is ignored and date and time will never be included in
instance systemd-journald(8). If you log to syslog(3), LogDate‐
AndTime is ignored and date and time will never be included in
the output sent to syslog(3). Using the command line you control
this setting with options -T0 and -T1.
LogVerbose
Set this to either TRUE or FALSE. The default is FALSE. If set
Set this to either TRUE or FALSE. The default is FALSE. If set
to TRUE, more details of each activation will be logged. You use
-v and -q in the command line to control this setting. LogVer‐
bose has an effect only if you specify a log file or redirect
-v and -q in the command line to control this setting. LogVer‐
bose has an effect only if you specify a log file or redirect
logging to stdout(3).
WhitelistingLevel
Can be 0, 1, 2 or 3. The default is 0. Sets the whitelisting
Can be 0, 1, 2 or 3. The default is 0. Sets the whitelisting
level to determine which products vlmcsd activates or refuses.
0: activate all products with an unknown, retail or
beta/preview KMS ID.
1: activate products with a retail or beta/preview KMS ID
1: activate products with a retail or beta/preview KMS ID
but refuse to activate products with an unknown KMS ID.
2: activate products with an unknown KMS ID but refuse
2: activate products with an unknown KMS ID but refuse
products with a retail or beta/preview KMS ID.
3: activate only products with a known volume license RTM
3: activate only products with a known volume license RTM
KMS ID and refuse all others.
The SKU ID is not checked. Like a genuine KMS server vlmcsd
activates a product that has a random or unknown SKU ID. If you
select 1 or 3, vlmcsd also checks the Application ID for cor‐
rectness. If Microsoft introduces a new KMS ID for a new prod‐
uct, you cannot activate it if you used 1 or 3 until a new ver‐
The SKU ID is not checked. Like a genuine KMS server vlmcsd
activates a product that has a random or unknown SKU ID. If you
select 1 or 3, vlmcsd also checks the Application ID for cor‐
rectness. If Microsoft introduces a new KMS ID for a new prod‐
uct, you cannot activate it if you used 1 or 3 until a new ver‐
sion of vlmcsd is available.
CheckClientTime
Can be TRUE or FALSE. The default is FALSE. If you set this to
TRUE vlmcsd(8) checks if the client time differs no more than
four hours from the system time. This is useful to prevent emu‐
Can be TRUE or FALSE. The default is FALSE. If you set this to
TRUE vlmcsd(8) checks if the client time differs no more than
four hours from the system time. This is useful to prevent emu‐
lator detection. A client that tries to detect an emulator could
simply send two subsequent request with two time stamps that
differ more than four hours from each other. If both requests
simply send two subsequent request with two time stamps that
differ more than four hours from each other. If both requests
succeed, the server is an emulator. If you set this to TRUE on a
system with no reliable time source, activations will fail. It
is ok to set the correct system time after you started vlm‐
system with no reliable time source, activations will fail. It
is ok to set the correct system time after you started vlm‐
csd(8).
MaintainClients
Can be TRUE or FALSE (the default). Disables (FALSE) or enables
Can be TRUE or FALSE (the default). Disables (FALSE) or enables
(TRUE) maintaining a list of client machine IDs (CMIDs). TRUE is
useful to prevent emulator detection. By maintaing a CMID list,
vlmcsd(8) reports current active clients exactly like a genuine
useful to prevent emulator detection. By maintaing a CMID list,
vlmcsd(8) reports current active clients exactly like a genuine
KMS emulator. This includes bug compatibility to the extent that
you can permanently kill a genuine KMS emulator by sending an
you can permanently kill a genuine KMS emulator by sending an
"overcharge request" with a required client count of 376 or more
and then request activation for 671 clients. vlmcsd(8) can be
reset from this condition by restarting it. If FALSE is used,
and then request activation for 671 clients. vlmcsd(8) can be
reset from this condition by restarting it. If FALSE is used,
vlmcsd(8) reports current active clients as good as possible. If
no client sends an "overcharge request", it is not possible to
detect vlmcsd(8) as an emulator with MaintainClients = FALSE.
Maintaining clients requires the allocation of a buffer that is
about 50 kB in size. On hardware with few memory resources use
no client sends an "overcharge request", it is not possible to
detect vlmcsd(8) as an emulator with MaintainClients = FALSE.
Maintaining clients requires the allocation of a buffer that is
about 50 kB in size. On hardware with few memory resources use
it only if you really need it.
If you start vlmcsd(8) from an internet superserver, this set‐
ting cannot be used. Since vlmcsd(8) exits after each activa‐
If you start vlmcsd(8) from an internet superserver, this set‐
ting cannot be used. Since vlmcsd(8) exits after each activa‐
tion, it cannot maintain any state in memory.
StartEmpty
This setting is ignored if you do not also specify Maintain‐
Clients = TRUE. If you specify FALSE (the default), vlmcsd(8)
starts up as a fully "charged" KMS server. Clients activate
immediately. StartEmpty = TRUE lets you start up vlmcsd(8) with
This setting is ignored if you do not also specify Maintain‐
Clients = TRUE. If you specify FALSE (the default), vlmcsd(8)
starts up as a fully "charged" KMS server. Clients activate
immediately. StartEmpty = TRUE lets you start up vlmcsd(8) with
an empty CMID list. Activation will start when the required min‐
imum clients (25 for Windows Client OSses, 5 for Windows Server
OSses and Office) have registered with the KMS server. As long
imum clients (25 for Windows Client OSses, 5 for Windows Server
OSses and Office) have registered with the KMS server. As long
as the minimum client count has not been reached, clients end up
in HRESULT 0xC004F038 "The count reported by your Key Management
Service (KMS) is insufficient. Please contact your system admin‐
istrator". You may use vlmcs(1) or another KMS client emulator
to "charge" vlmcsd(8). Setting this parameter to TRUE does not
improve emulator detection prevention. It's primary purpose is
to help developers of KMS clients to test "charging" a KMS
istrator". You may use vlmcs(1) or another KMS client emulator
to "charge" vlmcsd(8). Setting this parameter to TRUE does not
improve emulator detection prevention. It's primary purpose is
to help developers of KMS clients to test "charging" a KMS
server.
ActivationInterval
This is the same as specifying -A on the command line. See vlm‐
This is the same as specifying -A on the command line. See vlm‐
csd(8) for details. The default is 2 hours. Example: Activation‐
Interval = 1h
RenewalInterval
This is the same as specifying -R on the command line. See vlm‐
csd(8) for details. The default is 7 days. Example: RenewalIn‐
This is the same as specifying -R on the command line. See vlm‐
csd(8) for details. The default is 7 days. Example: RenewalIn‐
terval = 3d. Please note that the KMS client decides itself when
to renew activation. Even though vlmcsd sends the renewal inter‐
val you specify, it is no more than some kind of recommendation
to the client. Older KMS clients did follow the recommendation
val you specify, it is no more than some kind of recommendation
to the client. Older KMS clients did follow the recommendation
from a KMS server or emulator. Newer clients do not.
User Run vlmcsd as another, preferrably less privileged, user. The
argument can be a user name or a numeric user id. You must have
the required privileges (capabilities on Linux) to change the
security context of a process without providing any credentials
(a password in most cases). On most unixoid OSses 'root' is the
User Run vlmcsd as another, preferrably less privileged, user. The
argument can be a user name or a numeric user id. You must have
the required privileges (capabilities on Linux) to change the
security context of a process without providing any credentials
(a password in most cases). On most unixoid OSses 'root' is the
only user who has these privileges in the default configuration.
This setting is not available in the native Windows version of
vlmcsd. See -u in vlmcsd(8). This setting cannot be changed on
This setting is not available in the native Windows version of
vlmcsd. See -u in vlmcsd(8). This setting cannot be changed on
the fly by sending SIGHUP to vlmcsd.
Group Run vlmcsd as another, preferrably less privileged, group. The
argument can be a group name or a numeric group id. You must
have the required privileges (capabilities on Linux) to change
the security context of a process without providing any creden‐
tials (a password in most cases). On most unixoid OSses 'root'
Group Run vlmcsd as another, preferrably less privileged, group. The
argument can be a group name or a numeric group id. You must
have the required privileges (capabilities on Linux) to change
the security context of a process without providing any creden‐
tials (a password in most cases). On most unixoid OSses 'root'
is the only user who has these privileges in the default config‐
uration. This setting is not available in the native Windows
version of vlmcsd. See -g in vlmcsd(8). This setting cannot be
uration. This setting is not available in the native Windows
version of vlmcsd. See -g in vlmcsd(8). This setting cannot be
changed on the fly by sending SIGHUP to vlmcsd.
Windows
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Windows activations. If specified, RandomizationLevel
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Windows activations. If specified, RandomizationLevel
for Windows activitations will be ignored.
Office2010
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2010 activations. If specified, Randomization‐
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2010 activations. If specified, Randomization‐
Level for Office 2010 activitations will be ignored.
Office2013
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2013 activations. If specified, Randomization‐
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2013 activations. If specified, Randomization‐
Level for Office 2013 activitations will be ignored.
Office2016
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2016 activations. If specified, Randomization‐
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2016 activations. If specified, Randomization‐
Level for Office 2016 activitations will be ignored.
VALID EPIDS
The ePID is currently a comment only. You can specify any string up to
63 bytes. In Windows 7 Microsoft has blacklisted few ( < 10 ) ePIDs
that were used in KMSv5 versions of the "Ratiborus Virtual Machine".
Microsoft has given up on blacklisting when KMS emulators appeared in
The ePID is currently a comment only. You can specify any string up to
63 bytes. In Windows 7 Microsoft has blacklisted few ( < 10 ) ePIDs
that were used in KMSv5 versions of the "Ratiborus Virtual Machine".
Microsoft has given up on blacklisting when KMS emulators appeared in
the wild.
Even if you can use "Activated by cool hacker guys" as an ePID, you may
wish to use ePIDs that cannot be detected as non-MS ePIDs. If you don't
know how these "valid" ePIDs look like exactly, do not use GUIDS in
vlmcsd.ini. vlmcsd provides internal mechanisms to generate valid
know how these "valid" ePIDs look like exactly, do not use GUIDS in
vlmcsd.ini. vlmcsd provides internal mechanisms to generate valid
ePIDs.
If you use non-ASCII characters in your ePID (you shouldn't do anyway),
these must be in UTF-8 format. This is especially important when you
these must be in UTF-8 format. This is especially important when you
run vlmcsd on Windows or cygwin because UTF-8 is not the default encod‐
ing for most editors.
If you are specifying an optional HWID it follows the same syntax as in
the -H option in vlmcsd(8) ecxept that you must not enclose a HWID in
the -H option in vlmcsd(8) ecxept that you must not enclose a HWID in
quotes even if it contains spaces.
@ -391,7 +439,7 @@ AUTHOR
CREDITS
Thanks to CODYQX4, deagles, eIcn, mikmik38, nosferati87, qad, Rati‐
Thanks to CODYQX4, deagles, eIcn, mikmik38, nosferati87, qad, Rati‐
borus, ...
@ -400,4 +448,4 @@ SEE ALSO
Hotbird64 November 2016 VLMCSD.INI(5)
Hotbird64 December 2016 VLMCSD.INI(5)

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@ -1,5 +1,5 @@
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<!-- CreationDate: Mon Nov 28 01:28:23 2016 -->
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
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<html>
@ -227,6 +227,75 @@ without activating <br>
public IP protection levels see <b>vlmcsd</b>(8) command
line option <b>-o</b>.</p>
<table width="100%" border="0" rules="none" frame="void"
cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="11%"></td>
<td width="4%">
<p><b>VPN</b></p></td>
<td width="7%"></td>
<td width="78%">
<p>Has to be in the form
<i>vpn-adapter-name</i>[=<i>ipv4-address</i>][/<i>cidr-mask</i>][:<i>dhcp-lease-duration</i>].</p> </td></tr>
</table>
<p style="margin-left:22%; margin-top: 1em">Enables a
compatible VPN adapter to create additional local IPv4
addresses (like 127.0.0.1) that appear as remote IPv4
addresses to the system. This allows product activation
using a local instance of vlmcsd. This feature is only
available in Windows and Cygwin builds of vlmcsd since it is
not of any use on other operating systems. Compatible VPN
adapters are Tap-windows version 8.2 or higher (from
OpenVPN) and the TeamViewer VPN adapter. There is a special
<i>vpn-adapter-name</i>. A single period (.) instructs
vlmcsd to use the first available compatible VPN adapter.
The <i>vpn-adapter-name</i> is <b>not</b> case-sensitive. If
the <i>vpn-adapter-name</i> contains spaces (e.g. Ethernet
3), do <b>not</b> enclose it in quotes.</p>
<p style="margin-left:22%; margin-top: 1em">The default
<i>ipv4-address</i> is 10.10.10.9 and the default
<i>cidr-mask</i> is 30. If you are using the default values,
your VPN adapter uses an IPv4 address of 10.10.10.9 and you
can set your activation client to use the easy to remember
address 10.10.10.10 (e.g. slmgr /skms 10.10.10.10 or cscript
ospp.vbs /sethst:10.10.10.10).</p>
<p style="margin-left:22%; margin-top: 1em">The
<i>dhcp-lease-duration</i> is a number optionally followed
by s, m, h, d or w to indicate seconds, minutes, hours, days
or weeks. The default <i>dhcp-lease-duration</i> is 1d (one
day). It is normally not required to change this value.</p>
<p style="margin-left:22%; margin-top: 1em">It is advised
not to manually configure your OpenVPN TAP or TeamViewer VPN
adapter in &quot;Network Connections&quot;. If you set the
IPv4 configuration manually anyway, the IPv4 address and the
subnet mask must match the <b>VPN=</b> directive. It is safe
leave the IPv4 configuration to automatic (DHCP). vlmcsd
will wait up to four seconds for the DHCP configuration to
complete before binding to and listenin on any
interfaces.</p>
<p style="margin-left:22%; margin-top: 1em">You should be
aware that only one program can use a VPN adapter at a time.
If you use the TeamViewer VPN adapter for example, you will
not be able to use the VPN feature of TeamViewer as long as
vlmcsd is running. The same applies to OpenVPN TAP adapters
that are in use by other programs (for example OpenVPN,
QEMU, Ratiborus VM, aiccu, etc.). The best way to avoid
conflicts is to install Tap-Windows from OpenVPN, cd to
C:\Program Files\TAP-Windows\bin and run addtap.bat to
install an additional TAP adapter. Go to &quot;Network
Connections&quot; and rename the new adapter to
&quot;vlmcsd&quot; and specify <b>VPN=vlmcsd</b> to use
it.</p>
<p style="margin-left:11%;"><b>UseNDR64</b></p>
<p style="margin-left:22%;">Can be TRUE or FALSE. Specifies

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@ -123,261 +123,309 @@ KEYWORDS
line option -o.
VPN Has to be in the form vpn-adapter-name[=ipv4-address][/cidr-
mask][:dhcp-lease-duration].
Enables a compatible VPN adapter to create additional local IPv4
addresses (like 127.0.0.1) that appear as remote IPv4 addresses
to the system. This allows product activation using a local
instance of vlmcsd. This feature is only available in Windows
and Cygwin builds of vlmcsd since it is not of any use on other
operating systems. Compatible VPN adapters are Tap-windows ver‐
sion 8.2 or higher (from OpenVPN) and the TeamViewer VPN
adapter. There is a special vpn-adapter-name. A single period
(.) instructs vlmcsd to use the first available compatible VPN
adapter. The vpn-adapter-name is not case-sensitive. If the vpn-
adapter-name contains spaces (e.g. Ethernet 3), do not enclose
it in quotes.
The default ipv4-address is 10.10.10.9 and the default cidr-mask
is 30. If you are using the default values, your VPN adapter
uses an IPv4 address of 10.10.10.9 and you can set your activa‐
tion client to use the easy to remember address 10.10.10.10
(e.g. slmgr /skms 10.10.10.10 or cscript ospp.vbs
/sethst:10.10.10.10).
The dhcp-lease-duration is a number optionally followed by s, m,
h, d or w to indicate seconds, minutes, hours, days or weeks.
The default dhcp-lease-duration is 1d (one day). It is normally
not required to change this value.
It is advised not to manually configure your OpenVPN TAP or
TeamViewer VPN adapter in "Network Connections". If you set the
IPv4 configuration manually anyway, the IPv4 address and the
subnet mask must match the VPN= directive. It is safe leave the
IPv4 configuration to automatic (DHCP). vlmcsd will wait up to
four seconds for the DHCP configuration to complete before bind‐
ing to and listenin on any interfaces.
You should be aware that only one program can use a VPN adapter
at a time. If you use the TeamViewer VPN adapter for example,
you will not be able to use the VPN feature of TeamViewer as
long as vlmcsd is running. The same applies to OpenVPN TAP
adapters that are in use by other programs (for example OpenVPN,
QEMU, Ratiborus VM, aiccu, etc.). The best way to avoid con‐
flicts is to install Tap-Windows from OpenVPN, cd to C:\Program
Files\TAP-Windows\bin and run addtap.bat to install an addi‐
tional TAP adapter. Go to "Network Connections" and rename the
new adapter to "vlmcsd" and specify VPN=vlmcsd to use it.
UseNDR64
Can be TRUE or FALSE. Specifies whether you want to use the
Can be TRUE or FALSE. Specifies whether you want to use the
NDR64 transfer syntax. See options -n0 and -n1 in vlmcsd(8). The
default is TRUE.
UseBTFN
Can be TRUE or FALSE. Specifies whether you want to use bind
Can be TRUE or FALSE. Specifies whether you want to use bind
time feature negotiation in RPC. See options -b0 and -b1 in vlm‐
csd(8). The default is TRUE.
RandomizationLevel
The argument must 0, 1 or 2. This specifies the ePID randomiza‐
tion level. See options -r0, -r1 and -r2 in vlmcsd(8). The
default randomization level is 1. A RandomizationLevel of 2 is
The argument must 0, 1 or 2. This specifies the ePID randomiza‐
tion level. See options -r0, -r1 and -r2 in vlmcsd(8). The
default randomization level is 1. A RandomizationLevel of 2 is
not recommended and should be treated as a debugging level.
LCID Use a specific culture id (LCID) even if the ePID is randomized.
The argument must be a number between 1 and 32767. While any
The argument must be a number between 1 and 32767. While any
number in that range is valid, you should use an offcial LCID. A
list of assigned LCIDs can be found at http://msdn.micro‐
soft.com/en-us/goglobal/bb964664.aspx. On the command line you
list of assigned LCIDs can be found at http://msdn.micro‐
soft.com/en-us/goglobal/bb964664.aspx. On the command line you
control this setting with option -C.
MaxWorkers
The argument specifies the maximum number of worker processes or
threads that will be used to serve activation requests concur‐
rently. This is the same as specifying -m on the command line.
Minimum is 1. The maximum is platform specific and is at least
32767 but is likely to be greater on most systems. The default
threads that will be used to serve activation requests concur‐
rently. This is the same as specifying -m on the command line.
Minimum is 1. The maximum is platform specific and is at least
32767 but is likely to be greater on most systems. The default
is no limit.
ConnectionTimeout
Used to control when the vlmcsd disconnects idle TPC connec‐
Used to control when the vlmcsd disconnects idle TPC connec‐
tions. The default is 30 seconds. This is the same setting as -t
on the command line.
DisconnectClientsImmediately
Set this to TRUE to disconnect a client after it got an activa‐
tion response regardless whether a timeout has occured or not.
The default is FALSE. Setting this to TRUE is non-standard
behavior. Use only if you are experiencing DoS or DDoS attacks.
On the command line you control this behavior with options -d
Set this to TRUE to disconnect a client after it got an activa‐
tion response regardless whether a timeout has occured or not.
The default is FALSE. Setting this to TRUE is non-standard
behavior. Use only if you are experiencing DoS or DDoS attacks.
On the command line you control this behavior with options -d
and -k.
PidFile
Write a pid file. The argument is the full pathname of a pid
file. The pid file contains is single line containing the
process id of the vlmcsd process. It can be used to stop
(SIGTERM) or restart (SIGHUP) vlmcsd. This directive can be
Write a pid file. The argument is the full pathname of a pid
file. The pid file contains is single line containing the
process id of the vlmcsd process. It can be used to stop
(SIGTERM) or restart (SIGHUP) vlmcsd. This directive can be
overriden using -p on the command line.
LogFile
Write a log file. The argument is the full pathname of a log
file. On a unixoid OS and with Cygwin you can use the special
filename 'syslog' to log to the syslog facility. This is the
Write a log file. The argument is the full pathname of a log
file. On a unixoid OS and with Cygwin you can use the special
filename 'syslog' to log to the syslog facility. This is the
same as specifying -l on the command line.
KmsData
Use a KMS data file. The argument is the full pathname of a KMS
data file. By default vlmcsd only contains the minimum product
data that is required to perform all operations correctly. You
Use a KMS data file. The argument is the full pathname of a KMS
data file. By default vlmcsd only contains the minimum product
data that is required to perform all operations correctly. You
may use a more complete KMS data file that contains all detailed
product names. This is especially useful if you are logging KMS
product names. This is especially useful if you are logging KMS
requests. If you don't log, there is no need to load an external
KMS data file.
You may use KmsData = - to prevent the default KMS data file to
You may use KmsData = - to prevent the default KMS data file to
be loaded.
LogDateAndTime
Can be TRUE or FALSE. The default is TRUE. If set to FALSE, log‐
ging output does not include date and time. This is useful if
you log to stdout(3) which is redirected to another logging
ging output does not include date and time. This is useful if
you log to stdout(3) which is redirected to another logging
mechanism that already includes date and time in its output, for
instance systemd-journald(8). If you log to syslog(3), LogDate‐
AndTime is ignored and date and time will never be included in
instance systemd-journald(8). If you log to syslog(3), LogDate‐
AndTime is ignored and date and time will never be included in
the output sent to syslog(3). Using the command line you control
this setting with options -T0 and -T1.
LogVerbose
Set this to either TRUE or FALSE. The default is FALSE. If set
Set this to either TRUE or FALSE. The default is FALSE. If set
to TRUE, more details of each activation will be logged. You use
-v and -q in the command line to control this setting. LogVer‐
bose has an effect only if you specify a log file or redirect
-v and -q in the command line to control this setting. LogVer‐
bose has an effect only if you specify a log file or redirect
logging to stdout(3).
WhitelistingLevel
Can be 0, 1, 2 or 3. The default is 0. Sets the whitelisting
Can be 0, 1, 2 or 3. The default is 0. Sets the whitelisting
level to determine which products vlmcsd activates or refuses.
0: activate all products with an unknown, retail or
beta/preview KMS ID.
1: activate products with a retail or beta/preview KMS ID
1: activate products with a retail or beta/preview KMS ID
but refuse to activate products with an unknown KMS ID.
2: activate products with an unknown KMS ID but refuse
2: activate products with an unknown KMS ID but refuse
products with a retail or beta/preview KMS ID.
3: activate only products with a known volume license RTM
3: activate only products with a known volume license RTM
KMS ID and refuse all others.
The SKU ID is not checked. Like a genuine KMS server vlmcsd
activates a product that has a random or unknown SKU ID. If you
select 1 or 3, vlmcsd also checks the Application ID for cor‐
rectness. If Microsoft introduces a new KMS ID for a new prod‐
uct, you cannot activate it if you used 1 or 3 until a new ver‐
The SKU ID is not checked. Like a genuine KMS server vlmcsd
activates a product that has a random or unknown SKU ID. If you
select 1 or 3, vlmcsd also checks the Application ID for cor‐
rectness. If Microsoft introduces a new KMS ID for a new prod‐
uct, you cannot activate it if you used 1 or 3 until a new ver‐
sion of vlmcsd is available.
CheckClientTime
Can be TRUE or FALSE. The default is FALSE. If you set this to
TRUE vlmcsd(8) checks if the client time differs no more than
four hours from the system time. This is useful to prevent emu‐
Can be TRUE or FALSE. The default is FALSE. If you set this to
TRUE vlmcsd(8) checks if the client time differs no more than
four hours from the system time. This is useful to prevent emu‐
lator detection. A client that tries to detect an emulator could
simply send two subsequent request with two time stamps that
differ more than four hours from each other. If both requests
simply send two subsequent request with two time stamps that
differ more than four hours from each other. If both requests
succeed, the server is an emulator. If you set this to TRUE on a
system with no reliable time source, activations will fail. It
is ok to set the correct system time after you started vlm‐
system with no reliable time source, activations will fail. It
is ok to set the correct system time after you started vlm‐
csd(8).
MaintainClients
Can be TRUE or FALSE (the default). Disables (FALSE) or enables
Can be TRUE or FALSE (the default). Disables (FALSE) or enables
(TRUE) maintaining a list of client machine IDs (CMIDs). TRUE is
useful to prevent emulator detection. By maintaing a CMID list,
vlmcsd(8) reports current active clients exactly like a genuine
useful to prevent emulator detection. By maintaing a CMID list,
vlmcsd(8) reports current active clients exactly like a genuine
KMS emulator. This includes bug compatibility to the extent that
you can permanently kill a genuine KMS emulator by sending an
you can permanently kill a genuine KMS emulator by sending an
"overcharge request" with a required client count of 376 or more
and then request activation for 671 clients. vlmcsd(8) can be
reset from this condition by restarting it. If FALSE is used,
and then request activation for 671 clients. vlmcsd(8) can be
reset from this condition by restarting it. If FALSE is used,
vlmcsd(8) reports current active clients as good as possible. If
no client sends an "overcharge request", it is not possible to
detect vlmcsd(8) as an emulator with MaintainClients = FALSE.
Maintaining clients requires the allocation of a buffer that is
about 50 kB in size. On hardware with few memory resources use
no client sends an "overcharge request", it is not possible to
detect vlmcsd(8) as an emulator with MaintainClients = FALSE.
Maintaining clients requires the allocation of a buffer that is
about 50 kB in size. On hardware with few memory resources use
it only if you really need it.
If you start vlmcsd(8) from an internet superserver, this set‐
ting cannot be used. Since vlmcsd(8) exits after each activa‐
If you start vlmcsd(8) from an internet superserver, this set‐
ting cannot be used. Since vlmcsd(8) exits after each activa‐
tion, it cannot maintain any state in memory.
StartEmpty
This setting is ignored if you do not also specify Maintain‐
Clients = TRUE. If you specify FALSE (the default), vlmcsd(8)
starts up as a fully "charged" KMS server. Clients activate
immediately. StartEmpty = TRUE lets you start up vlmcsd(8) with
This setting is ignored if you do not also specify Maintain‐
Clients = TRUE. If you specify FALSE (the default), vlmcsd(8)
starts up as a fully "charged" KMS server. Clients activate
immediately. StartEmpty = TRUE lets you start up vlmcsd(8) with
an empty CMID list. Activation will start when the required min‐
imum clients (25 for Windows Client OSses, 5 for Windows Server
OSses and Office) have registered with the KMS server. As long
imum clients (25 for Windows Client OSses, 5 for Windows Server
OSses and Office) have registered with the KMS server. As long
as the minimum client count has not been reached, clients end up
in HRESULT 0xC004F038 "The count reported by your Key Management
Service (KMS) is insufficient. Please contact your system admin‐
istrator". You may use vlmcs(1) or another KMS client emulator
to "charge" vlmcsd(8). Setting this parameter to TRUE does not
improve emulator detection prevention. It's primary purpose is
to help developers of KMS clients to test "charging" a KMS
istrator". You may use vlmcs(1) or another KMS client emulator
to "charge" vlmcsd(8). Setting this parameter to TRUE does not
improve emulator detection prevention. It's primary purpose is
to help developers of KMS clients to test "charging" a KMS
server.
ActivationInterval
This is the same as specifying -A on the command line. See vlm‐
This is the same as specifying -A on the command line. See vlm‐
csd(8) for details. The default is 2 hours. Example: Activation‐
Interval = 1h
RenewalInterval
This is the same as specifying -R on the command line. See vlm‐
csd(8) for details. The default is 7 days. Example: RenewalIn‐
This is the same as specifying -R on the command line. See vlm‐
csd(8) for details. The default is 7 days. Example: RenewalIn‐
terval = 3d. Please note that the KMS client decides itself when
to renew activation. Even though vlmcsd sends the renewal inter‐
val you specify, it is no more than some kind of recommendation
to the client. Older KMS clients did follow the recommendation
val you specify, it is no more than some kind of recommendation
to the client. Older KMS clients did follow the recommendation
from a KMS server or emulator. Newer clients do not.
User Run vlmcsd as another, preferrably less privileged, user. The
argument can be a user name or a numeric user id. You must have
the required privileges (capabilities on Linux) to change the
security context of a process without providing any credentials
(a password in most cases). On most unixoid OSses 'root' is the
User Run vlmcsd as another, preferrably less privileged, user. The
argument can be a user name or a numeric user id. You must have
the required privileges (capabilities on Linux) to change the
security context of a process without providing any credentials
(a password in most cases). On most unixoid OSses 'root' is the
only user who has these privileges in the default configuration.
This setting is not available in the native Windows version of
vlmcsd. See -u in vlmcsd(8). This setting cannot be changed on
This setting is not available in the native Windows version of
vlmcsd. See -u in vlmcsd(8). This setting cannot be changed on
the fly by sending SIGHUP to vlmcsd.
Group Run vlmcsd as another, preferrably less privileged, group. The
argument can be a group name or a numeric group id. You must
have the required privileges (capabilities on Linux) to change
the security context of a process without providing any creden‐
tials (a password in most cases). On most unixoid OSses 'root'
Group Run vlmcsd as another, preferrably less privileged, group. The
argument can be a group name or a numeric group id. You must
have the required privileges (capabilities on Linux) to change
the security context of a process without providing any creden‐
tials (a password in most cases). On most unixoid OSses 'root'
is the only user who has these privileges in the default config‐
uration. This setting is not available in the native Windows
version of vlmcsd. See -g in vlmcsd(8). This setting cannot be
uration. This setting is not available in the native Windows
version of vlmcsd. See -g in vlmcsd(8). This setting cannot be
changed on the fly by sending SIGHUP to vlmcsd.
Windows
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Windows activations. If specified, RandomizationLevel
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Windows activations. If specified, RandomizationLevel
for Windows activitations will be ignored.
Office2010
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2010 activations. If specified, Randomization‐
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2010 activations. If specified, Randomization‐
Level for Office 2010 activitations will be ignored.
Office2013
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2013 activations. If specified, Randomization‐
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2013 activations. If specified, Randomization‐
Level for Office 2013 activitations will be ignored.
Office2016
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2016 activations. If specified, Randomization‐
The argument has the form ePID [ / HwId ]. Always use ePID and
HwId for Office 2016 activations. If specified, Randomization‐
Level for Office 2016 activitations will be ignored.
VALID EPIDS
The ePID is currently a comment only. You can specify any string up to
63 bytes. In Windows 7 Microsoft has blacklisted few ( < 10 ) ePIDs
that were used in KMSv5 versions of the "Ratiborus Virtual Machine".
Microsoft has given up on blacklisting when KMS emulators appeared in
The ePID is currently a comment only. You can specify any string up to
63 bytes. In Windows 7 Microsoft has blacklisted few ( < 10 ) ePIDs
that were used in KMSv5 versions of the "Ratiborus Virtual Machine".
Microsoft has given up on blacklisting when KMS emulators appeared in
the wild.
Even if you can use "Activated by cool hacker guys" as an ePID, you may
wish to use ePIDs that cannot be detected as non-MS ePIDs. If you don't
know how these "valid" ePIDs look like exactly, do not use GUIDS in
vlmcsd.ini. vlmcsd provides internal mechanisms to generate valid
know how these "valid" ePIDs look like exactly, do not use GUIDS in
vlmcsd.ini. vlmcsd provides internal mechanisms to generate valid
ePIDs.
If you use non-ASCII characters in your ePID (you shouldn't do anyway),
these must be in UTF-8 format. This is especially important when you
these must be in UTF-8 format. This is especially important when you
run vlmcsd on Windows or cygwin because UTF-8 is not the default encod‐
ing for most editors.
If you are specifying an optional HWID it follows the same syntax as in
the -H option in vlmcsd(8) ecxept that you must not enclose a HWID in
the -H option in vlmcsd(8) ecxept that you must not enclose a HWID in
quotes even if it contains spaces.
@ -391,7 +439,7 @@ AUTHOR
CREDITS
Thanks to CODYQX4, deagles, eIcn, mikmik38, nosferati87, qad, Rati‐
Thanks to CODYQX4, deagles, eIcn, mikmik38, nosferati87, qad, Rati‐
borus, ...
@ -400,4 +448,4 @@ SEE ALSO
Hotbird64 November 2016 VLMCSD.INI(5)
Hotbird64 December 2016 VLMCSD.INI(5)

2
man/vlmcsdmulti.1.html
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@ -1,5 +1,5 @@
<!-- Creator : groff version 1.22.3 -->
<!-- CreationDate: Mon Nov 28 01:28:23 2016 -->
<!-- CreationDate: Mon Dec 5 18:18:46 2016 -->
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>

BIN
man/vlmcsdmulti.1.pdf
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12
src/GNUmakefile
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@ -192,6 +192,12 @@ ifneq ($(NOLIBS),1)
endif
endif
ifneq ($(NOLIBS),1)
ifeq ($(CYGWIN),1)
BASELDFLAGS += -liphlpapi
endif
endif
ifneq ($(NO_DNS),1)
ifneq ($(ANDROID),1)
ifneq ($(NOLRESOLV),1)
@ -441,9 +447,9 @@ endif
endif
ifeq "$(WIN)" "1"
VLMCSD_SRCS += ntservice.c
MULTI_SRCS += ntservice.c
../build/MULTI_OBJS += ntservice.o
VLMCSD_SRCS += ntservice.c wintap.c
MULTI_SRCS += ntservice.c wintap.c
MULTI_OBJS += ../build/ntservice.o ../build/wintap.o
endif
ifeq ($(CRYPTO), openssl_with_aes)

39
src/helpers.c
View File

@ -230,6 +230,35 @@ int_fast8_t string2UuidLE(const char *const restrict input, GUID *const restrict
}
__pure DWORD timeSpanString2Seconds(const char *const restrict argument)
{
char *unitId;
long long val = vlmcsd_strtoll(argument, &unitId, 10);
switch (toupper((int)*unitId))
{
case 'W':
val *= 7;
case 'D':
val *= 24;
case 'H':
val *= 60;
case 0:
case 'M':
val *= 60;
case 'S':
break;
default:
return 0;
}
if (*unitId && unitId[1]) return 0;
if (val < 1) val = 1;
return (DWORD)(val & UINT_MAX);
}
#if !IS_LIBRARY
//Checks a command line argument if it is numeric and between min and max. Returns the numeric value or exits on error
__pure unsigned int getOptionArgumentInt(const char o, const unsigned int min, const unsigned int max)
@ -261,7 +290,7 @@ void optReset(void)
}
#endif // !IS_LIBRARY
#if defined(_WIN32) || defined(USE_MSRPC)
#if _WIN32 || __CYGWIN__
// Returns a static message buffer containing text for a given Win32 error. Not thread safe (same as strerror)
char* win_strerror(const int message)
@ -273,7 +302,7 @@ char* win_strerror(const int message)
return buffer;
}
#endif // defined(_WIN32) || defined(USE_MSRPC)
#endif // _WIN32 || __CYGWIN__
/*
@ -493,11 +522,11 @@ void getExeName()
#ifdef _WIN32
static void getDefaultDataFile()
{
char fileName[512];
char fileName[MAX_PATH];
getExeName();
strcpy(fileName, fn_exe);
strncpy(fileName, fn_exe, MAX_PATH);
PathRemoveFileSpec(fileName);
strncat(fileName, "\\vlmcsd.kmd", 512);
strncat(fileName, "\\vlmcsd.kmd", MAX_PATH);
fn_data = vlmcsd_strdup(fileName);
}
#else // !_WIN32

2
src/helpers.h
View File

@ -20,6 +20,8 @@
BOOL stringToInt(const char *const szValue, const unsigned int min, const unsigned int max, unsigned int *const value);
unsigned int getOptionArgumentInt(const char o, const unsigned int min, const unsigned int max);
void optReset(void);
__pure DWORD timeSpanString2Seconds(const char *const restrict argument);
#define timeSpanString2Minutes(x) (timeSpanString2Seconds(x) / 60)
char* win_strerror(const int message);
int ucs2_to_utf8_char (const WCHAR ucs2_le, char *utf8);
size_t utf8_to_ucs2(WCHAR* const ucs2_le, const char* const utf8, const size_t maxucs2, const size_t maxutf8);

60
src/kmsdata.c
View File

@ -763,36 +763,36 @@ uint8_t DefaultKmsData[] =
uint8_t DefaultKmsData[] =
{
0x4B, 0x4D, 0x44, 0x00, 0x02, 0x00, 0x01, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCE, 0x00, 0x00, 0x00, 0xC0, 0xE3, 0x12, 0x1C,
0xBF, 0x6A, 0xA6, 0x1F, 0x32, 0x00, 0x00, 0x00, 0x42, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x60, 0x00, 0x00, 0x00, 0xC0, 0x7F, 0xDC, 0x0B, 0x7F, 0x6A, 0xFE, 0x0C, 0x0A, 0x00, 0x00, 0x00,
0x74, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCE, 0x00, 0x00, 0x00, 0x80, 0x8E, 0xF2, 0x0D,
0xFF, 0x3F, 0x42, 0x0F, 0x0A, 0x00, 0x00, 0x00, 0xA6, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xCE, 0x00, 0x00, 0x00, 0x40, 0x17, 0x0C, 0x1A, 0xBF, 0xC8, 0x5B, 0x1B, 0x0A, 0x00, 0x00, 0x00,
0x46, 0xF9, 0x5A, 0xE8, 0x25, 0x2E, 0xB7, 0x47, 0x83, 0xE1, 0xBE, 0xBC, 0xEB, 0xEA, 0xC6, 0x11,
0xD8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x05, 0x00, 0x00, 0x01, 0x00,
0xBF, 0xF1, 0xA6, 0xE6, 0x40, 0x9D, 0xC3, 0x40, 0xAA, 0x9F, 0xC7, 0x7B, 0xA2, 0x15, 0x78, 0xC0,
0xD8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x05, 0x00, 0x00, 0x02, 0x00,
0x68, 0x79, 0x4C, 0xAA, 0xDA, 0xB9, 0x80, 0x46, 0x92, 0xB6, 0xAC, 0xB2, 0x5E, 0x2F, 0x86, 0x6C,
0xD8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x05, 0x00, 0x01, 0x02, 0x00,
0x1B, 0xF6, 0xB5, 0x85, 0x0B, 0x32, 0xE3, 0x4B, 0x81, 0x4A, 0xB7, 0x6B, 0x2B, 0xFA, 0xFC, 0x82,
0xD8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x05, 0x00, 0x00, 0x03, 0x00,
0x30, 0x33, 0x36, 0x31, 0x32, 0x2D, 0x30, 0x30, 0x32, 0x30, 0x36, 0x2D, 0x34, 0x37, 0x31, 0x2D,
0x31, 0x30, 0x34, 0x33, 0x39, 0x35, 0x2D, 0x30, 0x33, 0x2D, 0x31, 0x30, 0x33, 0x33, 0x2D, 0x31,
0x34, 0x33, 0x39, 0x33, 0x2E, 0x30, 0x30, 0x30, 0x30, 0x2D, 0x32, 0x39, 0x33, 0x32, 0x30, 0x31,
0x36, 0x00, 0x30, 0x33, 0x36, 0x31, 0x32, 0x2D, 0x30, 0x30, 0x30, 0x39, 0x36, 0x2D, 0x31, 0x39,
0x39, 0x2D, 0x31, 0x39, 0x34, 0x38, 0x39, 0x33, 0x2D, 0x30, 0x33, 0x2D, 0x31, 0x30, 0x33, 0x33,
0x2D, 0x31, 0x34, 0x33, 0x39, 0x33, 0x2E, 0x30, 0x30, 0x30, 0x30, 0x2D, 0x32, 0x39, 0x33, 0x32,
0x30, 0x31, 0x36, 0x00, 0x30, 0x33, 0x36, 0x31, 0x32, 0x2D, 0x30, 0x30, 0x32, 0x30, 0x36, 0x2D,
0x32, 0x33, 0x34, 0x2D, 0x31, 0x30, 0x39, 0x34, 0x38, 0x33, 0x2D, 0x30, 0x33, 0x2D, 0x31, 0x30,
0x33, 0x33, 0x2D, 0x31, 0x34, 0x33, 0x39, 0x33, 0x2E, 0x30, 0x30, 0x30, 0x30, 0x2D, 0x32, 0x39,
0x33, 0x32, 0x30, 0x31, 0x36, 0x00, 0x30, 0x33, 0x36, 0x31, 0x32, 0x2D, 0x30, 0x30, 0x32, 0x30,
0x36, 0x2D, 0x34, 0x33, 0x37, 0x2D, 0x31, 0x38, 0x34, 0x37, 0x33, 0x34, 0x2D, 0x30, 0x33, 0x2D,
0x31, 0x30, 0x33, 0x33, 0x2D, 0x31, 0x34, 0x33, 0x39, 0x33, 0x2E, 0x30, 0x30, 0x30, 0x30, 0x2D,
0x32, 0x39, 0x33, 0x32, 0x30, 0x31, 0x36, 0x00, 0x55, 0x6E, 0x6B, 0x6E, 0x6F, 0x77, 0x6E, 0x00,
0x4B, 0x4D, 0x44, 0x00, 0x02, 0x00, 0x01, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCE, 0x00, 0x00, 0x00, 0xC0, 0xE3, 0x12, 0x1C,
0xBF, 0x6A, 0xA6, 0x1F, 0x32, 0x00, 0x00, 0x00, 0x42, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x60, 0x00, 0x00, 0x00, 0xC0, 0x7F, 0xDC, 0x0B, 0x7F, 0x6A, 0xFE, 0x0C, 0x0A, 0x00, 0x00, 0x00,
0x74, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCE, 0x00, 0x00, 0x00, 0x80, 0x8E, 0xF2, 0x0D,
0xFF, 0x3F, 0x42, 0x0F, 0x0A, 0x00, 0x00, 0x00, 0xA6, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xCE, 0x00, 0x00, 0x00, 0x40, 0x17, 0x0C, 0x1A, 0xBF, 0xC8, 0x5B, 0x1B, 0x0A, 0x00, 0x00, 0x00,
0x46, 0xF9, 0x5A, 0xE8, 0x25, 0x2E, 0xB7, 0x47, 0x83, 0xE1, 0xBE, 0xBC, 0xEB, 0xEA, 0xC6, 0x11,
0xD8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x05, 0x00, 0x00, 0x01, 0x00,
0xBF, 0xF1, 0xA6, 0xE6, 0x40, 0x9D, 0xC3, 0x40, 0xAA, 0x9F, 0xC7, 0x7B, 0xA2, 0x15, 0x78, 0xC0,
0xD8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x05, 0x00, 0x00, 0x02, 0x00,
0x68, 0x79, 0x4C, 0xAA, 0xDA, 0xB9, 0x80, 0x46, 0x92, 0xB6, 0xAC, 0xB2, 0x5E, 0x2F, 0x86, 0x6C,
0xD8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x05, 0x00, 0x01, 0x02, 0x00,
0x1B, 0xF6, 0xB5, 0x85, 0x0B, 0x32, 0xE3, 0x4B, 0x81, 0x4A, 0xB7, 0x6B, 0x2B, 0xFA, 0xFC, 0x82,
0xD8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x05, 0x00, 0x00, 0x03, 0x00,
0x30, 0x33, 0x36, 0x31, 0x32, 0x2D, 0x30, 0x30, 0x32, 0x30, 0x36, 0x2D, 0x34, 0x37, 0x31, 0x2D,
0x31, 0x30, 0x34, 0x33, 0x39, 0x35, 0x2D, 0x30, 0x33, 0x2D, 0x31, 0x30, 0x33, 0x33, 0x2D, 0x31,
0x34, 0x33, 0x39, 0x33, 0x2E, 0x30, 0x30, 0x30, 0x30, 0x2D, 0x32, 0x39, 0x33, 0x32, 0x30, 0x31,
0x36, 0x00, 0x30, 0x33, 0x36, 0x31, 0x32, 0x2D, 0x30, 0x30, 0x30, 0x39, 0x36, 0x2D, 0x31, 0x39,
0x39, 0x2D, 0x31, 0x39, 0x34, 0x38, 0x39, 0x33, 0x2D, 0x30, 0x33, 0x2D, 0x31, 0x30, 0x33, 0x33,
0x2D, 0x31, 0x34, 0x33, 0x39, 0x33, 0x2E, 0x30, 0x30, 0x30, 0x30, 0x2D, 0x32, 0x39, 0x33, 0x32,
0x30, 0x31, 0x36, 0x00, 0x30, 0x33, 0x36, 0x31, 0x32, 0x2D, 0x30, 0x30, 0x32, 0x30, 0x36, 0x2D,
0x32, 0x33, 0x34, 0x2D, 0x31, 0x30, 0x39, 0x34, 0x38, 0x33, 0x2D, 0x30, 0x33, 0x2D, 0x31, 0x30,
0x33, 0x33, 0x2D, 0x31, 0x34, 0x33, 0x39, 0x33, 0x2E, 0x30, 0x30, 0x30, 0x30, 0x2D, 0x32, 0x39,
0x33, 0x32, 0x30, 0x31, 0x36, 0x00, 0x30, 0x33, 0x36, 0x31, 0x32, 0x2D, 0x30, 0x30, 0x32, 0x30,
0x36, 0x2D, 0x34, 0x33, 0x37, 0x2D, 0x31, 0x38, 0x34, 0x37, 0x33, 0x34, 0x2D, 0x30, 0x33, 0x2D,
0x31, 0x30, 0x33, 0x33, 0x2D, 0x31, 0x34, 0x33, 0x39, 0x33, 0x2E, 0x30, 0x30, 0x30, 0x30, 0x2D,
0x32, 0x39, 0x33, 0x32, 0x30, 0x31, 0x36, 0x00, 0x55, 0x6E, 0x6B, 0x6E, 0x6F, 0x77, 0x6E, 0x00,
};
#else // !defined(NO_STRICT_MODES)

4
src/output.c
View File

@ -643,6 +643,10 @@ void printServerFlags()
" SUPPORT_WINE"
# endif // (_WIN32 || __CYGWIN__) && (!defined(USE_MSRPC) || defined(SUPPORT_WINE))
# if (_WIN32 || __CYGWIN__) && defined(NO_TAP)
" NO_TAP"
# endif // (_WIN32 || __CYGWIN__) && defined(NO_TAP)
# if !HAVE_FREEBIND
" NO_FREEBIND"
# endif //!HAVE_FREEBIND

77
src/tap-windows.h Normal file
View File

@ -0,0 +1,77 @@
/*
* TAP-Windows -- A kernel driver to provide virtual tap
* device functionality on Windows.
*
* This code was inspired by the CIPE-Win32 driver by Damion K. Wilson.
*
* This source code is Copyright (C) 2002-2014 OpenVPN Technologies, Inc.,
* and is released under the GPL version 2 (see below). This particular file
* (tap-windows.h) is also licensed using the MIT license (see COPYRIGHT.MIT).
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program (see the file COPYING included with this
* distribution); if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __TAP_WIN_H
#define __TAP_WIN_H
/*
* =============
* TAP IOCTLs
* =============
*/
#define TAP_WIN_CONTROL_CODE(request,method) \
CTL_CODE (FILE_DEVICE_UNKNOWN, request, method, FILE_ANY_ACCESS)
/* Present in 8.1 */
#define TAP_WIN_IOCTL_GET_MAC TAP_WIN_CONTROL_CODE (1, METHOD_BUFFERED)
#define TAP_WIN_IOCTL_GET_VERSION TAP_WIN_CONTROL_CODE (2, METHOD_BUFFERED)
#define TAP_WIN_IOCTL_GET_MTU TAP_WIN_CONTROL_CODE (3, METHOD_BUFFERED)
#define TAP_WIN_IOCTL_GET_INFO TAP_WIN_CONTROL_CODE (4, METHOD_BUFFERED)
#define TAP_WIN_IOCTL_CONFIG_POINT_TO_POINT TAP_WIN_CONTROL_CODE (5, METHOD_BUFFERED)
#define TAP_WIN_IOCTL_SET_MEDIA_STATUS TAP_WIN_CONTROL_CODE (6, METHOD_BUFFERED)
#define TAP_WIN_IOCTL_CONFIG_DHCP_MASQ TAP_WIN_CONTROL_CODE (7, METHOD_BUFFERED)
#define TAP_WIN_IOCTL_GET_LOG_LINE TAP_WIN_CONTROL_CODE (8, METHOD_BUFFERED)
#define TAP_WIN_IOCTL_CONFIG_DHCP_SET_OPT TAP_WIN_CONTROL_CODE (9, METHOD_BUFFERED)
/* Added in 8.2 */
/* obsoletes TAP_WIN_IOCTL_CONFIG_POINT_TO_POINT */
#define TAP_WIN_IOCTL_CONFIG_TUN TAP_WIN_CONTROL_CODE (10, METHOD_BUFFERED)
/*
* =================
* Registry keys
* =================
*/
#define ADAPTER_KEY "SYSTEM\\CurrentControlSet\\Control\\Class\\{4D36E972-E325-11CE-BFC1-08002BE10318}"
#define NETWORK_CONNECTIONS_KEY "SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}"
/*
* ======================
* Filesystem prefixes
* ======================
*/
#define USERMODEDEVICEDIR "\\\\.\\Global\\"
#define SYSDEVICEDIR "\\Device\\"
#define USERDEVICEDIR "\\DosDevices\\Global\\"
#define TAP_WIN_SUFFIX ".tap"
#endif // __TAP_WIN_H

4
src/types.h
View File

@ -227,6 +227,10 @@ typedef struct __packed
#if (defined(_WIN32) || defined(__CYGWIN__)) && !defined(NO_SOCKETS)
#define _NTSERVICE
#else
#ifndef NO_TAP
#define NO_TAP
#endif
#endif
#if (defined(__CYGWIN__) || defined(_WIN32) || defined(NO_SOCKETS)) && !defined(NO_SIGHUP)

2
src/vlmcs.c
View File

@ -854,7 +854,7 @@ int SendActivationRequest(const RpcCtx sock, RESPONSE *baseResponse, REQUEST *ba
else
request = CreateRequestV6(&requestSize, baseRequest);
if (!(status = rpcSendRequest(sock, request, requestSize, &response, &responseSize)))
if (!((status = rpcSendRequest(sock, request, requestSize, &response, &responseSize))))
{
if (LE16(((RESPONSE*)(response))->MajorVer) == 4)
{

98
src/vlmcsd.c
View File

@ -80,7 +80,11 @@
#include "ntservice.h"
#include "helpers.h"
static const char* const optstring = "N:B:m:t:w:0:3:6:H:A:R:u:g:L:p:i:P:l:r:U:W:C:c:F:o:T:K:E:M:j:SseDdVvqkZ";
#ifndef NO_TAP
#include "wintap.h"
#endif
static const char* const optstring = "N:B:m:t:w:0:3:6:H:A:R:u:g:L:p:i:P:l:r:U:W:C:c:F:O:o:T:K:E:M:j:SseDdVvqkZ";
#if !defined(NO_SOCKETS) && !defined(USE_MSRPC) && !defined(SIMPLE_SOCKETS)
static uint_fast8_t maxsockets = 0;
@ -105,6 +109,10 @@ static const char *fn_ini = INI_FILE;
static const char *fn_ini = NULL;
#endif // !INI_FILE
#ifndef NO_TAP
char* tapArgument = NULL;
#endif // NO_TAP
static const char* IniFileErrorMessage = "";
char* IniFileErrorBuffer = NULL;
#define INIFILE_ERROR_BUFFERSIZE 256
@ -115,6 +123,9 @@ static IniFileParameter_t IniFileParameterList[] =
{ "Office2010", INI_PARAM_OFFICE2010 },
{ "Office2013", INI_PARAM_OFFICE2013 },
{ "Office2016", INI_PARAM_OFFICE2016 },
# ifndef NO_TAP
{ "VPN", INI_PARAM_VPN },
# endif // NO_TAP
# ifndef NO_EXTERNAL_DATA
{ "KmsData", INI_PARAM_DATA_FILE },
# endif // NO_EXTERNAL_DATA
@ -281,6 +292,9 @@ static __noreturn void usage()
# endif // USE_MSRPC
# endif // !HAVE_GETIFADDR
# endif // !defined(NO_PRIVATE_IP_DETECT)
# ifndef NO_TAP
" -O <v>[=<a>][/<c>]\tuse VPN adapter <v> with IPv4 address <a> and CIDR <c>\n"
# endif
# ifndef NO_SOCKETS
# if !defined(USE_MSRPC) && !defined(SIMPLE_SOCKETS)
" -L <address>[:<port>]\tlisten on IP address <address> with optional <port>\n"
@ -368,43 +382,8 @@ static __noreturn void usage()
#ifndef NO_CUSTOM_INTERVALS
// Convert time span strings (e.g. "2h", "5w") to minutes
__pure static DWORD timeSpanString2Minutes(const char *const restrict argument)
{
char *unitId;
long long val = vlmcsd_strtoll(argument, &unitId, 10);
switch (toupper((int)*unitId))
{
case 0:
case 'M':
break;
case 'H':
val *= 60;
break;
case 'D':
val *= 60 * 24;
break;
case 'W':
val *= 60 * 24 * 7;
break;
case 'S':
val /= 60;
break;
default:
return 0;
}
if (val < 1) val = 1;
if (val > UINT_MAX) val = UINT_MAX;
return (DWORD)val;
}
#ifndef NO_INI_FILE
__pure static BOOL getTimeSpanFromIniFile(DWORD* result, const char *const restrict argument)
{
DWORD val = timeSpanString2Minutes(argument);
@ -417,12 +396,13 @@ __pure static BOOL getTimeSpanFromIniFile(DWORD* result, const char *const restr
*result = val;
return TRUE;
}
#endif // NO_INI_FILE
__pure static DWORD getTimeSpanFromCommandLine(const char *const restrict optarg, const char optchar)
{
long long val = timeSpanString2Minutes(optarg);
DWORD val = timeSpanString2Minutes(optarg);
if (!val)
{
@ -430,7 +410,7 @@ __pure static DWORD getTimeSpanFromCommandLine(const char *const restrict optarg
exit(VLMCSD_EINVAL);
}
return (DWORD)val;
return val;
}
#endif // NO_CUSTOM_INTERVALS
@ -569,6 +549,14 @@ static BOOL setIniFileParameter(uint_fast8_t id, const char *const iniarg)
setHwIdFromIniFileLine(&s, EPID_INDEX_OFFICE2016);
break;
# ifndef NO_TAP
case INI_PARAM_VPN:
tapArgument = (char*)vlmcsd_strdup(iniarg);
break;
# endif // NO_TAP
# if !defined(NO_USER_SWITCH) && !_WIN32
case INI_PARAM_GID:
@ -1078,6 +1066,15 @@ static void parseGeneralArguments() {
break;
# endif // !defined(NO_SOCKETS) && !defined(NO_SIGHUP) && !defined(_WIN32)
# ifndef NO_TAP
case 'O':
ignoreIniFileParameter(INI_PARAM_VPN);
tapArgument = getCommandLineArg(optarg);
break;
# endif // NO_TAP
# ifndef NO_CL_PIDS
case 'w':
@ -1413,16 +1410,16 @@ static void writePidFile()
if (fn_pid && !InetdMode)
{
FILE *_f = fopen(fn_pid, "w");
FILE *file = fopen(fn_pid, "w");
if (_f)
if (file)
{
# if _MSC_VER
fprintf(_f, "%u", (unsigned int)GetCurrentProcessId());
fprintf(file, "%u", (unsigned int)GetCurrentProcessId());
# else
fprintf(_f, "%u", (unsigned int)getpid());
fprintf(file, "%u", (unsigned int)getpid());
# endif
fclose(_f);
fclose(file);
}
# ifndef NO_LOG
@ -1647,10 +1644,6 @@ int setupListeningSockets()
int server_main(int argc, CARGV argv)
{
# if !defined(NO_RANDOM_EPID) || !defined(NO_CL_PIDS) || !defined(NO_INI_FILE)
KmsResponseParameters = (KmsResponseParam_t*)vlmcsd_malloc(sizeof(KmsResponseParam_t) * MIN_CSVLK);
memset(KmsResponseParameters, 0, sizeof(KmsResponseParam_t) * MIN_CSVLK);
# endif // !defined(NO_RANDOM_EPID) || !defined(NO_CL_PIDS) || !defined(NO_INI_FILE)
global_argc = argc;
global_argv = argv;
@ -1672,6 +1665,11 @@ int server_main(int argc, CARGV argv)
int newmain()
{
# if !defined(NO_RANDOM_EPID) || !defined(NO_CL_PIDS) || !defined(NO_INI_FILE)
KmsResponseParameters = (KmsResponseParam_t*)vlmcsd_malloc(sizeof(KmsResponseParam_t) * MIN_CSVLK);
memset(KmsResponseParameters, 0, sizeof(KmsResponseParam_t) * MIN_CSVLK);
# endif // !defined(NO_RANDOM_EPID) || !defined(NO_CL_PIDS) || !defined(NO_INI_FILE)
// Initialize thread synchronization objects for Windows and Cygwin
# ifdef USE_THREADS
@ -1769,6 +1767,10 @@ int newmain()
return NtServiceInstallation(installService, ServiceUser, ServicePassword);
# endif // _NTSERVICE
# ifndef NO_TAP
if (tapArgument && !InetdMode) startTap(tapArgument);
# endif // NO_TAP
# if !defined(NO_SOCKETS) && !defined(USE_MSRPC)
if (!InetdMode)
{

1
src/vlmcsd.h
View File

@ -57,6 +57,7 @@ int server_main(int argc, CARGV argv);
#define INI_PARAM_MAINTAIN_CLIENTS 26
#define INI_PARAM_START_EMPTY 27
#define INI_PARAM_DATA_FILE 28
#define INI_PARAM_VPN 29
#define INI_FILE_PASS_1 1
#define INI_FILE_PASS_2 2

367
src/wintap.c Normal file
View File

@ -0,0 +1,367 @@
#ifndef _CRT_SECURE_NO_WARNINGS
#define _CRT_SECURE_NO_WARNINGS
#endif
#ifndef CONFIG
#define CONFIG "config.h"
#endif // CONFIG
#include CONFIG
#include "helpers.h"
#include "wintap.h"
#ifndef NO_TAP
#include "types.h"
#include "endian.h"
#include "output.h"
#include "tap-windows.h"
#include <iphlpapi.h>
static char* szIpAddress = "10.10.10.9";
static char* szMask = "30";
static char* szTapName;
static char *ActiveTapName, *AdapterClass;
static char* szLeaseDuration = "1d";
static uint32_t IpAddress, Mask, Network, Broadcast, DhcpServer; // These are host-endian (=little-endian) for easier calculations
static uint32_t Mtu;
static uint_fast8_t Cidr;
static HANDLE TapHandle;
static TapDriverVersion_t DriverVersion;
static IpPacket_t* IpPacket;
static uint32_t DhcpLeaseDuration;
static BOOL isAddressAssigned()
{
PMIB_IPADDRTABLE pIPAddrTable;
DWORD dwSize = 0;
BOOL result = FALSE;
pIPAddrTable = (PMIB_IPADDRTABLE)vlmcsd_malloc(sizeof(MIB_IPADDRTABLE));
DWORD status = GetIpAddrTable(pIPAddrTable, &dwSize, 0);
free(pIPAddrTable);
if (status != ERROR_INSUFFICIENT_BUFFER) return FALSE;
pIPAddrTable = (MIB_IPADDRTABLE *)vlmcsd_malloc(dwSize);
if (GetIpAddrTable(pIPAddrTable, &dwSize, 0))
{
free(pIPAddrTable);
return FALSE;
}
PMIB_IPADDRROW row;
for (row = pIPAddrTable->table; row < pIPAddrTable->table + pIPAddrTable->dwNumEntries; row++)
{
if (
row->dwAddr == BE32(IpAddress) &&
!(row->wType & (MIB_IPADDR_DELETED | MIB_IPADDR_DISCONNECTED | MIB_IPADDR_TRANSIENT))
)
{
result = TRUE;
break;
}
}
free(pIPAddrTable);
return result;
}
static void parseTapArgument(char* argument)
{
char* equalsignPosition = strchr(argument, (int)'=');
char* slashPosition = strchr(argument, (int)'/');
char* colonPosition = strchr(argument, (int)':');
szTapName = argument;
if (equalsignPosition)
{
*equalsignPosition = 0;
szIpAddress = equalsignPosition + 1;
}
if (slashPosition)
{
*slashPosition = 0;
szMask = slashPosition + 1;
}
if (colonPosition)
{
*colonPosition = 0;
szLeaseDuration = colonPosition + 1;
}
IpAddress = BE32(inet_addr(szIpAddress));
if (IpAddress == BE32(INADDR_NONE))
{
printerrorf("Fatal: %s is not a valid IPv4 address\n", szIpAddress);
exit(VLMCSD_EINVAL);
}
char* next;
Cidr = (uint8_t)strtol(szMask, &next, 10);
if (*next || Cidr < 8 || Cidr > 30)
{
printerrorf("Fatal: /%s is not a valid CIDR mask between /8 and /30\n", szMask);
exit(VLMCSD_EINVAL);
}
if (!((DhcpLeaseDuration = timeSpanString2Seconds(szLeaseDuration))))
{
printerrorf("Fatal: No valid time span specified in option -%c.\n", 'O');
exit(VLMCSD_EINVAL);
}
Mask = (uint32_t)~(UINT_MAX >> Cidr);
Network = IpAddress & Mask;
Broadcast = IpAddress | ~Mask;
DhcpServer = IpAddress + 1;
if (IpAddress <= Network || IpAddress + 1 >= Broadcast)
{
uint32_t lowerIpBE = BE32(Network + 1);
uint32_t upperIpBE = BE32(Broadcast - 2);
const char* szLower = vlmcsd_strdup(inet_ntoa(*(struct in_addr*)&lowerIpBE));
const char* szUpper = vlmcsd_strdup(inet_ntoa(*(struct in_addr*)&upperIpBE));
printerrorf("Fatal: For this subnet the IPv4 address must be ");
if (lowerIpBE == upperIpBE)
{
printerrorf("%s\n", szLower);
}
else
{
printerrorf("between %s and %s\n", szLower, szUpper);
}
exit(VLMCSD_EINVAL);
}
}
__noreturn static void WinErrorExit(DWORD error)
{
printerrorf("Registry read error: %s\n", win_strerror((int)error));
exit(error);
}
static HANDLE OpenTapHandle()
{
HANDLE handle = INVALID_HANDLE_VALUE;
HKEY regAdapterKey;
DWORD regResult;
if ((regResult = RegOpenKeyEx(HKEY_LOCAL_MACHINE, ADAPTER_KEY, 0, KEY_READ | KEY_WOW64_64KEY, &regAdapterKey)) != ERROR_SUCCESS)
{
WinErrorExit(regResult);
}
char subkeyName[TAP_REGISTRY_DATA_SIZE];
DWORD i, subKeySize = sizeof(subkeyName);
for (i = 0; (regResult = RegEnumKeyEx(regAdapterKey, i, subkeyName, &subKeySize, NULL, NULL, NULL, NULL)) != ERROR_NO_MORE_ITEMS; i++)
{
HKEY regSubKey;
DWORD type, regDataSize;
char regData[TAP_REGISTRY_DATA_SIZE];
if (regResult) WinErrorExit(regResult);
if ((regResult = RegOpenKeyEx(regAdapterKey, subkeyName, 0, KEY_READ | KEY_WOW64_64KEY, &regSubKey)) == ERROR_SUCCESS)
{
regDataSize = sizeof(regData);
if (RegQueryValueEx(regSubKey, "ComponentId", NULL, &type, (LPBYTE)regData, &regDataSize) == ERROR_SUCCESS)
{
if (
type == REG_SZ &&
(
!strncmp(regData, "tap0801", sizeof(regData)) ||
!strncmp(regData, "tap0901", sizeof(regData)) ||
!strncmp(regData, "TEAMVIEWERVPN", sizeof(regData))
)
)
{
AdapterClass = vlmcsd_strdup(regData);
regDataSize = sizeof(regData);
if (RegQueryValueEx(regSubKey, "NetCfgInstanceId", NULL, &type, (LPBYTE)regData, &regDataSize) == ERROR_SUCCESS && type == REG_SZ)
{
HKEY connectionKey;
char connectionKeyName[TAP_REGISTRY_DATA_SIZE];
strncpy(connectionKeyName, NETWORK_CONNECTIONS_KEY "\\", sizeof(connectionKeyName));
strncat(connectionKeyName, regData, sizeof(connectionKeyName));
strncat(connectionKeyName, "\\Connection", sizeof(connectionKeyName));
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, connectionKeyName, 0, KEY_READ | KEY_WOW64_64KEY, &connectionKey) == ERROR_SUCCESS)
{
char deviceName[TAP_REGISTRY_DATA_SIZE];
regDataSize = sizeof(deviceName);
if (RegQueryValueEx(connectionKey, "Name", NULL, &type, (LPBYTE)deviceName, &regDataSize) == ERROR_SUCCESS && type == REG_SZ)
{
if (!strcmp(szTapName, ".") || !strncasecmp(szTapName, deviceName, sizeof(deviceName)))
{
ActiveTapName = vlmcsd_strdup(deviceName);
strncpy(deviceName, USERMODEDEVICEDIR, sizeof(deviceName));
strncat(deviceName, regData, sizeof(deviceName));
strncat(deviceName, strcmp(AdapterClass, "TEAMVIEWERVPN") ? TAP_WIN_SUFFIX : ".dgt", sizeof(deviceName));
handle = CreateFile(deviceName, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_SYSTEM, NULL);
}
}
}
RegCloseKey(connectionKey);
}
if (handle == INVALID_HANDLE_VALUE) free(AdapterClass);
}
}
}
RegCloseKey(regSubKey);
subKeySize = sizeof(subkeyName);
if (handle != INVALID_HANDLE_VALUE) break;
}
RegCloseKey(regAdapterKey);
if (handle == INVALID_HANDLE_VALUE)
{
printerrorf("Fatal: No compatible VPN adapter");
if (!strcmp(szTapName, "."))
{
printerrorf("s");
}
else
{
printerrorf(" with name \"%s\"", szTapName);
}
printerrorf(" available for use\n");
exit(ERROR_DEVICE_NOT_AVAILABLE);
}
return handle;
}
static int DevCtl(DWORD code, void* data, DWORD len)
{
if (!DeviceIoControl(TapHandle, code, data, len, data, len, &len, NULL))
{
DWORD error = GetLastError();
printerrorf("Fatal: VPN adapter error: %s\n", win_strerror(error));
exit(error);
}
return len;
}
static DWORD WINAPI TapMirror(LPVOID data)
{
while (TRUE)
{
DWORD bytesRead, bytesWritten;
if (!ReadFile(TapHandle, IpPacket, Mtu, &bytesRead, NULL)) break;
uint32_t temp = IpPacket->ip_src;
IpPacket->ip_src = IpPacket->ip_dst;
IpPacket->ip_dst = temp;
if (!WriteFile(TapHandle, IpPacket, bytesRead, &bytesWritten, NULL)) break;
# if !defined(NO_LOG) && defined(_PEDANTIC)
if (bytesRead != bytesWritten) logger("Warning: VPN device \"%s\": %u bytes could not be written\n", ActiveTapName, bytesRead - bytesWritten);
# endif // !defined(NO_LOG) && defined(_PEDANTIC)
}
DWORD error = GetLastError();
# ifndef NO_LOG
logger("Warning: VPN thread for device \"%s\" exiting: %s\n", ActiveTapName, win_strerror(error));
# endif // NO_LOG
free(ActiveTapName);
CloseHandle(TapHandle);
return error;
}
void startTap(char* const argument)
{
if (!strcmp(argument, "-")) return;
parseTapArgument(argument);
TapHandle = OpenTapHandle();
// Get MTU and driver version
DevCtl(TAP_WIN_IOCTL_GET_MTU, &Mtu, sizeof(Mtu));
DevCtl(TAP_WIN_IOCTL_GET_VERSION, &DriverVersion, sizeof(DriverVersion));
// Configure TUN mode
TapConfigTun_t tapTunCfg;
tapTunCfg.Address.s_addr = BE32(IpAddress);
tapTunCfg.Network.s_addr = BE32(Network);
tapTunCfg.Mask.s_addr = BE32(Mask);
DevCtl(TAP_WIN_IOCTL_CONFIG_TUN, &tapTunCfg, sizeof(tapTunCfg));
// Setup the drivers internal DHCP server
TapConfigDhcp_t tapDhcpCfg;
tapDhcpCfg.Address.s_addr = BE32(IpAddress);
tapDhcpCfg.Mask.s_addr = BE32(Mask);
tapDhcpCfg.DhcpServer.s_addr = BE32(IpAddress + 1);
tapDhcpCfg.LeaseDuration = DhcpLeaseDuration;
DevCtl(TAP_WIN_IOCTL_CONFIG_DHCP_MASQ, &tapDhcpCfg, sizeof(tapDhcpCfg));
// Connect the virtual network cable
BOOL isCableConnected = TRUE;
DevCtl(TAP_WIN_IOCTL_SET_MEDIA_STATUS, &isCableConnected, sizeof(isCableConnected));
// Allocate buffer and start mirror thread
IpPacket = (IpPacket_t*)vlmcsd_malloc(Mtu);
HANDLE threadHandle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)TapMirror, NULL, 0, NULL);
if (!threadHandle)
{
DWORD error = GetLastError();
printerrorf("Fatal: Unable to start VPN thread: %s\n", win_strerror(error));
exit(error);
}
CloseHandle(threadHandle);
# ifndef NO_LOG
logger("%s %u.%u.%u device \"%s\" started\n", AdapterClass, DriverVersion.Major, DriverVersion.Minor, DriverVersion.Build, ActiveTapName);
# endif // NO_LOG
DWORD i;
BOOL isAssigned;
// Wait up to 4 seconds until the IP address is up and running
// so vlmcsd can actually bind to and listen on it
for (i = 0; !((isAssigned = isAddressAssigned())) && i < 20; i++) Sleep(200);
if (!isAssigned)
{
printerrorf("Warning: IPv4 address %s not assigned\n", szIpAddress);
}
else
{
# ifndef NO_LOG
logger("IPv4 address %s assigned\n", szIpAddress);
# endif // NO_LOG
}
}
#endif // NO_TAP

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#ifndef __WINTAP_H
#define __WINTAP_H
#define TAP_REGISTRY_DATA_SIZE 256
// Network-Endian (= Big-Endian)
typedef struct TapConfigTun
{
struct in_addr Address;
struct in_addr Network;
struct in_addr Mask;
} TapConfigTun_t, *PTapConfigTun_t;
// Network-Endian (= Big-Endian), except LeaseDuration
typedef struct TapConfigDhcp
{
struct in_addr Address;
struct in_addr Mask;
struct in_addr DhcpServer;
uint32_t LeaseDuration; // Host-Endian (=Little-Endian). Anything else is Big-Endian
} TapConfigDhcp_t, *PTapConfigDhcp_t;
typedef struct TapDriverVersion
{
uint32_t Major;
uint32_t Minor;
uint32_t Build;
uint32_t Revision;
} TapDriverVersion_t, *PTapDriverVersion_t;
// Network-Endian (= Big-Endian)
typedef struct IpPacket {
uint8_t ip_hl : 4, /* header length */
ip_v : 4; /* version */
uint8_t ip_tos; /* type of service */
int16_t ip_len; /* total length */
uint16_t ip_id; /* identification */
int16_t ip_off; /* fragment offset field */
uint8_t ip_ttl; /* time to live */
uint8_t ip_p; /* protocol */
uint16_t ip_sum; /* checksum */
uint32_t ip_src, ip_dst; /* source and dest address */
uint8_t payload[0];
} IpPacket_t, *PIpPacket_t;
void startTap(char* const argument);
#endif //__WINTAP_H