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Support Gentoo Linux #2807

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23158bc
Support Additional OS.
mstone2001 Sep 26, 2023
caf7daf
Merge branch 'gentoo' of https://github.com/mstone2001/xrdp into gentoo
mstone2001 Sep 26, 2023
f5ceaa0
Cleanup.
Sep 26, 2023
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7 changes: 7 additions & 0 deletions configure.ac
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Original file line number Diff line number Diff line change
Expand Up @@ -188,6 +188,11 @@ AC_ARG_ENABLE(rdpsndaudin, AS_HELP_STRING([--enable-rdpsndaudin],
[], [enable_rdpsndaudin=no])
AM_CONDITIONAL(XRDP_RDPSNDAUDIN, [test x$enable_rdpsndaudin = xyes])

AC_ARG_ENABLE(openrc, AS_HELP_STRING([--enable-openrc],
[Use openrc in (default: no)]),
[], [enable_openrc=no])
AM_CONDITIONAL(XRDP_OPENRC, [test x$enable_openrc = xyes])

AC_ARG_WITH(imlib2, AS_HELP_STRING([--with-imlib2=ARG], [imlib2 library to use for non-BMP backgrounds (ARG=yes/no/<abs-path>)]),,)

AC_ARG_WITH(freetype2, AS_HELP_STRING([--with-freetype2=ARG], [freetype2 library to use for rendering fonts (ARG=yes/no/<abs-path>)]),,)
Expand Down Expand Up @@ -574,6 +579,7 @@ AC_CONFIG_FILES([
instfiles/pam.d/Makefile
instfiles/pulse/Makefile
instfiles/rc.d/Makefile
instfiles/openrc/Makefile
keygen/Makefile
waitforx/Makefile
libipm/Makefile
Expand Down Expand Up @@ -628,6 +634,7 @@ echo " ipv6only $enable_ipv6only"
echo " vsock $enable_vsock"
echo " auth mechanism $auth_mech"
echo " rdpsndaudin $enable_rdpsndaudin"
echo " openrc $enable_openrc"
echo
echo " with imlib2 $use_imlib2"
echo " with freetype2 $use_freetype2"
Expand Down
13 changes: 13 additions & 0 deletions instfiles/Makefile.am
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Original file line number Diff line number Diff line change
Expand Up @@ -66,9 +66,15 @@ systemdsystemunit_DATA = \
xrdp-sesman.service \
xrdp.service
else
if XRDP_OPENRC
SUBDIRS += \
default \
openrc
else
SUBDIRS += \
default \
init.d
endif # XRDP_OPENRC
endif # HAVE_SYSTEMD
endif # LINUX

Expand Down Expand Up @@ -101,3 +107,10 @@ install-data-hook:
sed -i '' 's|%%PREFIX%%|$(prefix)|g' $(DESTDIR)$(sysconfdir)/rc.d/xrdp \
$(DESTDIR)$(sysconfdir)/rc.d/xrdp-sesman
endif

if XRDP_OPENRC
# must be tab below
install-data-hook:
sed -i 's|__BASE__|$(prefix)|' $(DESTDIR)$(sysconfdir)/init.d/xrdp \
$(DESTDIR)$(sysconfdir)/init.d/xrdp-sesman
endif
3 changes: 3 additions & 0 deletions instfiles/openrc/Makefile.am
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@@ -0,0 +1,3 @@
startscriptdir = $(sysconfdir)/init.d

dist_startscript_SCRIPTS = xrdp xrdp-sesman
4 changes: 4 additions & 0 deletions instfiles/openrc/xrdp
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
#!/sbin/openrc-run

command="__BASE__/sbin/xrdp"
pidfile="/run/${RC_SVCNAME}.pid"
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@metalefty metalefty Sep 27, 2023

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PID directory might be configured by XRDP_PID_PATH. I don't recommend hardcoding this.

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@matt335672 matt335672 Sep 27, 2023

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XRDP_PID_PATH appears to map to ${localstatedir}/run in many Makefile.am files, so this could be achieved by expanding the install-data-hook:

Personally I'm not that keen on using install-data-hook in this way - the way the systemd files are done is cleaner to my mind. That is however outside the scope of this change.

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@metalefty metalefty Sep 27, 2023

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Personally I'm not that keen on using install-data-hook in this way - the way the systemd files are done is cleaner to my mind. That is however outside the scope of this change.

I thought the same thing. I didn't mentioned that because that is out of scope so we're totally on the same page.

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@mstone2001 mstone2001 Oct 1, 2023

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After reading about these comments and reviewing the code, it seems like there are a couple of different ways the code is currently configuring itself for installs. I was following the install-data-hook pattern. I'd volunteer to open a separate pull request to look at unifying all of the install logic to whatever you think is the best practice way to do it. Since I'm already adding some new platforms with new install files I could look at making them all common. In any case, for the current pull request, do you want me to make the PID_PATH changes?

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@mstone2001 mstone2001 Oct 15, 2023

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I resolved the other conversation since we were talking about similar things. I fixed some whitespace errors in the current commit. Let me know what you'd like me to do regarding this pull request, is it acceptable as is or do you want me to make some additional changes?

4 changes: 4 additions & 0 deletions instfiles/openrc/xrdp-sesman
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
#!/sbin/openrc-run

command="__BASE__/sbin/xrdp-sesman"
pidfile="/run/${RC_SVCNAME}.pid"
211 changes: 11 additions & 200 deletions sesman/chansrv/smartcard.c
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Expand Up @@ -18,22 +18,6 @@
*
*/

/**
* @file sesman/chansrv/smartcard.c
*
* smartcard redirection support
*
* This file implements some of the PDUs detailed in [MS-RDPESC].
*
* The PDUs use DCE IDL structs. These are required to be re-interpreted
* in DCE NDR (Netword Data Representation)
*
* For more information on this subject see DCE publication C706
* "DCE 1.1: Remote Procedure Call" 1997. In particular:-
* Section 4.2 : Describes the IDL
* Section 14 : Describes the NDR
*/

/*
* smartcard redirection support
*/
Expand Down Expand Up @@ -1101,51 +1085,13 @@ static void
scard_send_ListReaders(IRP *irp, char *context, int context_bytes,
char *groups, int cchReaders, int wide)
{
/* see [MS-RDPESC] 2.2.2.4
*
* IDL:-
*
* typedef struct _REDIR_SCARDCONTEXT {
* [range(0,16)] unsigned long cbContext;
* [unique] [size_is(cbContext)] byte *pbContext;
* } REDIR_SCARDCONTEXT;
*
* struct _ListReaders_Call {
* REDIR_SCARDCONTEXT Context;
* [range(0, 65536)] unsigned long cBytes;
* [unique] [size_is(cBytes)] const byte *mszGroups;
* long fmszReadersIsNULL;
* unsigned long cchReaders;
* } ListReaders_Call;
*
* Type summary:-
*
* Context.cbContext Unsigned 32-bit word
* Context.pbContext Embedded full pointer to conformant array of bytes
* cBytes Unsigned 32-bit word
* mszGroups Embedded full pointer to conformant array of bytes
* fmszReaders 32-bit word
* cchReaders Unsigned 32-bit word
*
* NDL:-
*
* Offset Decription
* 0 Context.cbContext
* 4 Referent Identifier for pbContext
* 8 cBytes
* 12 Referent Identifier for mszGroups (or NULL)
* 16 fmszReadersIsNULL
* 20 cchReaders
* 24 Conformant Array pointed to by pbContext
* ?? Conformant Array pointed to by mszGroups
*
*/
/* see [MS-RDPESC] 2.2.2.4 */

SMARTCARD *sc;
struct stream *s;
int bytes;
int bytes_groups; // Length of NDR for groups + 2 terminators
int val; // Referent Id for mszGroups (assume NULL)
int bytes_groups;
int val;
int index;
int num_chars;
tui32 ioctl;
Expand Down Expand Up @@ -1183,25 +1129,17 @@ scard_send_ListReaders(IRP *irp, char *context, int context_bytes,

s_push_layer(s, mcs_hdr, 4); /* bytes, set later */
out_uint32_le(s, 0x00000000);
// REDIR_SCARDCONTEXT Context;
out_uint32_le(s, context_bytes);
out_uint32_le(s, 0x00020000);
// [range(0, 65536)] unsigned long cBytes;
out_uint32_le(s, bytes_groups);
// [unique] [size_is(cBytes)] const byte *mszGroups; (pointer)
out_uint32_le(s, val);
// long fmszReadersIsNULL;
out_uint32_le(s, 0x00000000);
// unsigned long cchReaders;
out_uint32_le(s, cchReaders);

// At the end of the struct come the pointed-to structures

// Context field pbContext is a Uni-dimensional conformant array
/* insert context */
out_uint32_le(s, context_bytes);
out_uint8a(s, context, context_bytes);

// mszGroups is also a Uni-dimensional conformant array of bytes
if (bytes_groups > 0)
{
if (wide)
Expand Down Expand Up @@ -1277,69 +1215,8 @@ scard_send_GetStatusChange(IRP *irp, char *context, int context_bytes,
int wide, tui32 timeout,
tui32 num_readers, READER_STATE *rsa)
{
/* see [MS-RDPESC] 2.2.2.11 for ASCII
* see [MS-RDPESC] 2.2.2.12 for Wide char
*
* Here is a breakdown of the Wide-char variant
*
* IDL:-
*
* typedef struct _REDIR_SCARDCONTEXT {
* [range(0,16)] unsigned long cbContext;
* [unique] [size_is(cbContext)] byte *pbContext;
* } REDIR_SCARDCONTEXT;
*
* typedef struct _ReaderState_Common_Call {
* unsigned long dwCurrentState;
* unsigned long dwEventState;
* [range(0,36)] unsigned long cbAtr;
* byte rgbAtr[36];
* } ReaderState_Common_Call;
*
* typedef struct _ReaderStateW {
* [string] const wchar_t* szReader;
* ReaderState_Common_Call Common;
* } ReaderStateW;
*
* struct _GetStatusChangeW_Call {
* REDIR_SCARDCONTEXT Context;
* unsigned long dwTimeOut;
* [range(0,11)] unsigned long cReaders;
* [size_is(cReaders)] ReaderStateW* rgReaderStates;
* } GetStatusChangeW_Call;
*
* Type summary:-
*
* Context.cbContext Unsigned 32-bit word
* Context.pbContext Embedded full pointer to conformant array of bytes
* dwTimeOut Unsigned 32-bit word
* cReaders Unsigned 32-bit word
* rgReaderStates
* Embedded full pointer to array of rgReaderStates
* rgReaderStates.szReader
* Embedded full pointer to conformant and varying
* string of [Windows] wchar_t
* rgReaderStates.Common.dwCurrentState
* Unsigned 32-bit word
* rgReaderStates.Common.dwEventState
* Unsigned 32-bit word
* rgReaderStates.Common.cbAtr
* Unsigned 32-bit word
* rgReaderStates.Common.rgbAtr[36]
* Uni-dimensional fixed array
*
* NDL:-
* Offset Decription
* 0 Context.cbContext
* 4 Referent Identifier for pbContext
* 8 dwTimeOut;
* 12 cReaders;
* 16 Referent Identifier for rgReaderStates
* 20 Conformant Array pointed to by pbContext
* ?? Conformant Array pointed to by rgReaderStates. Each element
* of this array has a pointer to a string for the name
* ?? String names pointed to in the above array.
*/
/* see [MS-RDPESC] 2.2.2.11 for ASCII */
/* see [MS-RDPESC] 2.2.2.12 for Wide char */

SMARTCARD *sc;
READER_STATE *rs;
Expand Down Expand Up @@ -1368,40 +1245,27 @@ scard_send_GetStatusChange(IRP *irp, char *context, int context_bytes,

s_push_layer(s, mcs_hdr, 4); /* bytes, set later */
out_uint32_le(s, 0x00000000);
// REDIR_SCARDCONTEXT Context;
out_uint32_le(s, context_bytes);
out_uint32_le(s, 0x00020000);

// unsigned long dwTimeOut;
out_uint32_le(s, timeout);
// [range(0,11)] unsigned long cReaders;
out_uint32_le(s, num_readers);
// [size_is(cReaders)] ReaderStateW* rgReaderStates;
out_uint32_le(s, 0x00020004);

// At the end of the struct come the pointed-to structures
out_uint32_le(s, 0x00020004); /* ? */

// Context field pbContext is a Uni-dimensional conformant array
/* insert context */
out_uint32_le(s, context_bytes);
out_uint8a(s, context, context_bytes);

// rgReaderState is a Uni-dimensional conformant array
out_uint32_le(s, num_readers);

/* insert card reader state */
for (i = 0; i < num_readers; i++)
{
rs = &rsa[i];
// [string] const wchar_t* szReader (wide)
// [string] const char_t* szReader (ASCII)
out_uint32_le(s, 0x00020008 + (i * 4));
// unsigned long dwCurrentState;
out_uint32_le(s, 0x00020008); /* ? */
out_uint32_le(s, rs->current_state);
// unsigned long dwEventState;
out_uint32_le(s, rs->event_state);
// [range(0,36)] unsigned long cbAtr;
out_uint32_le(s, rs->atr_len);
// byte rgbAtr[36];
out_uint8p(s, rs->atr, 33);
out_uint8s(s, 3);
}
Expand Down Expand Up @@ -1478,53 +1342,8 @@ static void
scard_send_Connect(IRP *irp, char *context, int context_bytes,
int wide, READER_STATE *rs)
{
/* see [MS-RDPESC] 2.2.2.13 for ASCII
* see [MS-RDPESC] 2.2.2.14 for Wide char
*
* Here is a breakdown of the Wide-char variant
*
* IDL:-
*
* typedef struct _REDIR_SCARDCONTEXT {
* [range(0,16)] unsigned long cbContext;
* [unique] [size_is(cbContext)] byte *pbContext;
* } REDIR_SCARDCONTEXT;
*
* typedef struct _Connect_Common {
* REDIR_SCARDCONTEXT Context;
* unsigned long dwShareMode;
* unsigned long dwPreferredProtocols;
* } Connect_Common;
*
* typedef struct _ConnectW_Call {
* [string] const wchar_t* szReader;
* Connect_Common Common;
* } ConnectW_Call;
*
* Type summary:-
*
* szReader Embedded full pointer to conformant and varying
* string of [Windows] wchar_t
* Common.Context.cbContext
* Unsigned 32-bit word
* Common.Context.pbContext
* Embedded full pointer to conformant array of bytes
* Common.dwShareMode Unsigned 32-bit word
* Common.dwPreferredProtocols
* Unsigned 32-bit word
*
* NDL:-
*
* Offset Decription
* 0 Referent Identifier for szReader
* 4 Context.cbContext
* 8 Referent Identifier for pbContext
* 12 dwShareMode
* 16 dwPreferredProtocols
* 20 Conformant Array pointed to by szReader
* ?? Conformant Array pointed to by pbContext
*
*/
/* see [MS-RDPESC] 2.2.2.13 for ASCII */
/* see [MS-RDPESC] 2.2.2.14 for Wide char */

SMARTCARD *sc;
struct stream *s;
Expand All @@ -1551,19 +1370,11 @@ scard_send_Connect(IRP *irp, char *context, int context_bytes,

s_push_layer(s, mcs_hdr, 4); /* bytes, set later */
out_uint32_le(s, 0x00000000);
// [string] const wchar_t* szReader;
out_uint32_le(s, 0x00020000);

// REDIR_SCARDCONTEXT Context;
out_uint32_le(s, context_bytes);
out_uint32_le(s, 0x00020004);

// unsigned long dwShareMode;
out_uint32_le(s, rs->dwShareMode);
// unsigned long dwPreferredProtocols;
out_uint32_le(s, rs->dwPreferredProtocols);

/* insert card reader name */
num_chars = g_mbstowcs(w_reader_name, rs->reader_name, 99);
out_uint32_le(s, num_chars + 2);
out_uint32_le(s, 0x00000000);
Expand Down
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