diff options
author | marha <marha@users.sourceforge.net> | 2012-03-26 14:23:28 +0200 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2012-03-26 14:23:28 +0200 |
commit | 76bcc36ed305418a3ddc5752d287ede894243e1b (patch) | |
tree | bacb320c825768471ce56f058f17ce863d592376 /xorg-server/hw/xwin/winauth.c | |
parent | 7d894e32566b710952c44cbc71939ad1d9e2fa8d (diff) | |
parent | 0f834b91a4768673833ab4917e87d86c237bb1a6 (diff) | |
download | vcxsrv-76bcc36ed305418a3ddc5752d287ede894243e1b.tar.gz vcxsrv-76bcc36ed305418a3ddc5752d287ede894243e1b.tar.bz2 vcxsrv-76bcc36ed305418a3ddc5752d287ede894243e1b.zip |
Merge remote-tracking branch 'origin/released'
Conflicts:
pixman/pixman/pixman-mmx.c
xorg-server/Xext/shm.c
xorg-server/Xext/syncsrv.h
xorg-server/Xext/xvmain.c
xorg-server/Xi/exevents.c
xorg-server/Xi/opendev.c
xorg-server/composite/compalloc.c
xorg-server/composite/compoverlay.c
xorg-server/dix/colormap.c
xorg-server/dix/devices.c
xorg-server/dix/dispatch.c
xorg-server/dix/dixfonts.c
xorg-server/dix/eventconvert.c
xorg-server/dix/events.c
xorg-server/dix/gc.c
xorg-server/dix/getevents.c
xorg-server/dix/main.c
xorg-server/dix/privates.c
xorg-server/dix/registry.c
xorg-server/dix/resource.c
xorg-server/exa/exa_accel.c
xorg-server/exa/exa_migration_classic.c
xorg-server/exa/exa_unaccel.c
xorg-server/fb/fb.h
xorg-server/fb/fbcopy.c
xorg-server/fb/fbpixmap.c
xorg-server/glx/dispatch.h
xorg-server/glx/glapi.h
xorg-server/glx/glapi_gentable.c
xorg-server/glx/glapitable.h
xorg-server/glx/glprocs.h
xorg-server/glx/glxcmds.c
xorg-server/glx/glxcmdsswap.c
xorg-server/glx/glxdricommon.c
xorg-server/glx/glxdriswrast.c
xorg-server/glx/glxext.c
xorg-server/glx/indirect_dispatch.c
xorg-server/glx/indirect_dispatch.h
xorg-server/glx/indirect_dispatch_swap.c
xorg-server/glx/indirect_size.h
xorg-server/glx/indirect_size_get.h
xorg-server/glx/indirect_table.c
xorg-server/glx/indirect_util.c
xorg-server/glx/rensize.c
xorg-server/glx/single2swap.c
xorg-server/glx/singlepix.c
xorg-server/glx/singlepixswap.c
xorg-server/glx/singlesize.c
xorg-server/hw/dmx/dmxinit.c
xorg-server/hw/kdrive/ephyr/ephyr.c
xorg-server/hw/kdrive/ephyr/hostx.c
xorg-server/hw/kdrive/ephyr/hostx.h
xorg-server/hw/kdrive/src/kinput.c
xorg-server/hw/xfree86/common/compiler.h
xorg-server/hw/xwin/InitInput.c
xorg-server/hw/xwin/InitOutput.c
xorg-server/hw/xwin/ddraw.h
xorg-server/hw/xwin/glx/glwrap.c
xorg-server/hw/xwin/glx/indirect.c
xorg-server/hw/xwin/glx/wgl_ext_api.h
xorg-server/hw/xwin/glx/winpriv.c
xorg-server/hw/xwin/win.h
xorg-server/hw/xwin/winallpriv.c
xorg-server/hw/xwin/winauth.c
xorg-server/hw/xwin/winclipboard.h
xorg-server/hw/xwin/winclipboardinit.c
xorg-server/hw/xwin/winclipboardthread.c
xorg-server/hw/xwin/winclipboardunicode.c
xorg-server/hw/xwin/winclipboardwndproc.c
xorg-server/hw/xwin/winclipboardwrappers.c
xorg-server/hw/xwin/winclipboardxevents.c
xorg-server/hw/xwin/wincmap.c
xorg-server/hw/xwin/winconfig.c
xorg-server/hw/xwin/wincreatewnd.c
xorg-server/hw/xwin/wincursor.c
xorg-server/hw/xwin/windialogs.c
xorg-server/hw/xwin/winengine.c
xorg-server/hw/xwin/winerror.c
xorg-server/hw/xwin/wingc.c
xorg-server/hw/xwin/wingetsp.c
xorg-server/hw/xwin/winkeybd.c
xorg-server/hw/xwin/winkeybd.h
xorg-server/hw/xwin/winlayouts.h
xorg-server/hw/xwin/winmisc.c
xorg-server/hw/xwin/winmonitors.c
xorg-server/hw/xwin/winmouse.c
xorg-server/hw/xwin/winmsg.c
xorg-server/hw/xwin/winmsg.h
xorg-server/hw/xwin/winmultiwindowclass.c
xorg-server/hw/xwin/winmultiwindowicons.c
xorg-server/hw/xwin/winmultiwindowshape.c
xorg-server/hw/xwin/winmultiwindowwindow.c
xorg-server/hw/xwin/winmultiwindowwm.c
xorg-server/hw/xwin/winmultiwindowwndproc.c
xorg-server/hw/xwin/winnativegdi.c
xorg-server/hw/xwin/winpfbdd.c
xorg-server/hw/xwin/winpixmap.c
xorg-server/hw/xwin/winpolyline.c
xorg-server/hw/xwin/winprefs.c
xorg-server/hw/xwin/winprocarg.c
xorg-server/hw/xwin/winregistry.c
xorg-server/hw/xwin/winscrinit.c
xorg-server/hw/xwin/winsetsp.c
xorg-server/hw/xwin/winshaddd.c
xorg-server/hw/xwin/winshadddnl.c
xorg-server/hw/xwin/winshadgdi.c
xorg-server/hw/xwin/wintrayicon.c
xorg-server/hw/xwin/winwin32rootless.c
xorg-server/hw/xwin/winwin32rootlesswindow.c
xorg-server/hw/xwin/winwin32rootlesswndproc.c
xorg-server/hw/xwin/winwindow.c
xorg-server/hw/xwin/winwindow.h
xorg-server/hw/xwin/winwindowswm.c
xorg-server/hw/xwin/winwndproc.c
xorg-server/include/callback.h
xorg-server/include/dixstruct.h
xorg-server/include/misc.h
xorg-server/include/os.h
xorg-server/include/scrnintstr.h
xorg-server/mi/micmap.c
xorg-server/mi/miinitext.c
xorg-server/mi/mioverlay.c
xorg-server/mi/misprite.c
xorg-server/mi/mivaltree.c
xorg-server/mi/miwindow.c
xorg-server/miext/damage/damage.c
xorg-server/miext/rootless/rootlessGC.c
xorg-server/miext/rootless/rootlessWindow.c
xorg-server/os/WaitFor.c
xorg-server/os/access.c
xorg-server/os/connection.c
xorg-server/os/io.c
xorg-server/os/log.c
xorg-server/os/osinit.c
xorg-server/os/utils.c
xorg-server/os/xdmcp.c
xorg-server/os/xprintf.c
xorg-server/os/xstrans.c
xorg-server/render/mipict.c
xorg-server/xkb/xkbActions.c
xorg-server/xkb/xkbInit.c
xorg-server/xkeyboard-config/compat/default.in
Diffstat (limited to 'xorg-server/hw/xwin/winauth.c')
-rw-r--r-- | xorg-server/hw/xwin/winauth.c | 413 |
1 files changed, 197 insertions, 216 deletions
diff --git a/xorg-server/hw/xwin/winauth.c b/xorg-server/hw/xwin/winauth.c index b603f70f5..18e370ef7 100644 --- a/xorg-server/hw/xwin/winauth.c +++ b/xorg-server/hw/xwin/winauth.c @@ -1,216 +1,197 @@ -/*
- *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of Harold L Hunt II
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from Harold L Hunt II.
- *
- * Authors: Harold L Hunt II
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-
-#define GC X11_GC /* To avoid compilation errors later when including win.h (which also defines the GC type) */
-#include <X11/Xlib.h>
-#undef GC
-
-#include "win.h"
-
-/* Includes for authorization */
-#include "securitysrv.h"
-
-/*
- * Constants
- */
-
-#define AUTH_NAME "MIT-MAGIC-COOKIE-1"
-
-
-/*
- * Locals
- */
-
-static XID g_authId = 0;
-static unsigned int g_uiAuthDataLen = 0;
-static char *g_pAuthData = NULL;
-
-/*
- * Code to generate a MIT-MAGIC-COOKIE-1, copied from under XCSECURITY
- */
-
-
-
-#ifndef XCSECURITY
-static
-void
-GenerateRandomData (int len, char *buf)
-{
- int fd;
-#ifdef _MSC_VER
- static HANDLE hAdvApi32;
- static BOOLEAN (_stdcall * RtlGenRandom)(void *,unsigned long);
-
- if (!hAdvApi32)
- {
- hAdvApi32=LoadLibrary("advapi32.dll");
- RtlGenRandom=(BOOLEAN (_stdcall *)(void*,unsigned long))GetProcAddress(hAdvApi32,"SystemFunction036");
- }
- RtlGenRandom(buf, len);
-#else
- fd = open("/dev/urandom", O_RDONLY);
- read(fd, buf, len);
- close(fd);
-#endif
-}
-
-
-static char cookie[16]; /* 128 bits */
-
-XID
-static MitGenerateCookie (
- unsigned data_length,
- char *data,
- XID id,
- unsigned *data_length_return,
- char **data_return)
-{
- int i = 0;
- int status;
-
- while (data_length--)
- {
- cookie[i++] += *data++;
- if (i >= sizeof (cookie)) i = 0;
- }
- GenerateRandomData(sizeof (cookie), cookie);
- status = MitAddCookie(sizeof (cookie), cookie, id);
- if (!status)
- {
- id = -1;
- }
- else
- {
- *data_return = cookie;
- *data_length_return = sizeof (cookie);
- }
- return id;
-}
-
-static
-XID
-GenerateAuthorization(
- unsigned name_length,
- char *name,
- unsigned data_length,
- char *data,
- unsigned *data_length_return,
- char **data_return)
-{
- return MitGenerateCookie(data_length, data,
- FakeClientID(0), data_length_return, data_return);
-}
-#endif
-
-/*
- * Generate authorization cookie for internal server clients
- */
-
-Bool
-winGenerateAuthorization (void)
-{
- SecurityAuthorizationPtr pAuth = NULL;
-
- /* Call OS layer to generate authorization key */
- g_authId = GenerateAuthorization (strlen (AUTH_NAME),
- AUTH_NAME,
- 0,
- NULL,
- &g_uiAuthDataLen,
- &g_pAuthData);
- if ((XID) ~0L == g_authId)
- {
- ErrorF ("winGenerateAuthorization - GenerateAuthorization failed\n");
- goto auth_bailout;
- }
-#ifdef WINDBG
- else
- {
- winDebug("winGenerateAuthorization - GenerateAuthorization success!\n"
- "AuthDataLen: %d AuthData: %s\n",
- g_uiAuthDataLen, g_pAuthData);
- }
-#endif
-
-#ifdef XCSECURITY
- /* Allocate structure for additional auth information */
- pAuth = (SecurityAuthorizationPtr)
- malloc(sizeof (SecurityAuthorizationRec));
- if (!(pAuth))
- {
- ErrorF ("winGenerateAuthorization - Failed allocating "
- "SecurityAuthorizationPtr.\n");
- goto auth_bailout;
- }
-
- /* Fill in the auth fields */
- pAuth->id = g_authId;
- pAuth->timeout = 0; /* live for x seconds after refcnt == 0 */
- pAuth->group = None;
- pAuth->trustLevel = XSecurityClientTrusted;
- pAuth->refcnt = 1; /* this auth must stick around */
- pAuth->secondsRemaining = 0;
- pAuth->timer = NULL;
- pAuth->eventClients = NULL;
-
- /* Add the authorization to the server's auth list */
- if (!AddResource (g_authId,
- SecurityAuthorizationResType,
- pAuth))
- {
- ErrorF ("winGenerateAuthorization - AddResource failed for auth.\n");
- goto auth_bailout;
- }
-
- /* Don't free the auth data, since it is still used internally */
-#endif
-
- return TRUE;
-
- auth_bailout:
- free(pAuth);
-
- return FALSE;
-}
-
-/* Use our generated cookie for authentication */
-void
-winSetAuthorization(void)
-{
- if (g_pAuthData)
- XSetAuthorization (AUTH_NAME,
- strlen (AUTH_NAME),
- g_pAuthData,
- g_uiAuthDataLen);
-}
+/* + *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved. + * + *Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + *"Software"), to deal in the Software without restriction, including + *without limitation the rights to use, copy, modify, merge, publish, + *distribute, sublicense, and/or sell copies of the Software, and to + *permit persons to whom the Software is furnished to do so, subject to + *the following conditions: + * + *The above copyright notice and this permission notice shall be + *included in all copies or substantial portions of the Software. + * + *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR + *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + *Except as contained in this notice, the name of Harold L Hunt II + *shall not be used in advertising or otherwise to promote the sale, use + *or other dealings in this Software without prior written authorization + *from Harold L Hunt II. + * + * Authors: Harold L Hunt II + */ + +#ifdef HAVE_XWIN_CONFIG_H +#include <xwin-config.h> +#endif + +#define GC X11_GC /* To avoid compilation errors later when including win.h (which also defines the GC type) */ +#include <X11/Xlib.h> +#undef GC + +#include "win.h" + +/* Includes for authorization */ +#include "securitysrv.h" + +/* + * Constants + */ + +#define AUTH_NAME "MIT-MAGIC-COOKIE-1" + +/* + * Locals + */ + +static XID g_authId = 0; +static unsigned int g_uiAuthDataLen = 0; +static char *g_pAuthData = NULL; + +/* + * Code to generate a MIT-MAGIC-COOKIE-1, copied from under XCSECURITY + */ + + + +#ifndef XCSECURITY +static + void +GenerateRandomData(int len, char *buf) +{ + int fd; +#ifdef _MSC_VER + static HANDLE hAdvApi32; + static BOOLEAN (_stdcall * RtlGenRandom)(void *,unsigned long); + + if (!hAdvApi32) + { + hAdvApi32=LoadLibrary("advapi32.dll"); + RtlGenRandom=(BOOLEAN (_stdcall *)(void*,unsigned long))GetProcAddress(hAdvApi32,"SystemFunction036"); + } + RtlGenRandom(buf, len); +#else + fd = open("/dev/urandom", O_RDONLY); + read(fd, buf, len); + close(fd); +#endif +} + +static char cookie[16]; /* 128 bits */ + +XID + static +MitGenerateCookie(unsigned data_length, + char *data, + XID id, unsigned *data_length_return, char **data_return) +{ + int i = 0; + int status; + + while (data_length--) { + cookie[i++] += *data++; + if (i >= sizeof(cookie)) + i = 0; + } + GenerateRandomData(sizeof(cookie), cookie); + status = MitAddCookie(sizeof(cookie), cookie, id); + if (!status) { + id = -1; + } + else { + *data_return = cookie; + *data_length_return = sizeof(cookie); + } + return id; +} + +static + XID +GenerateAuthorization(unsigned name_length, + char *name, + unsigned data_length, + char *data, + unsigned *data_length_return, char **data_return) +{ + return MitGenerateCookie(data_length, data, + FakeClientID(0), data_length_return, data_return); +} +#endif + +/* + * Generate authorization cookie for internal server clients + */ + +Bool +winGenerateAuthorization(void) +{ + SecurityAuthorizationPtr pAuth = NULL; + + /* Call OS layer to generate authorization key */ + g_authId = GenerateAuthorization(strlen(AUTH_NAME), + AUTH_NAME, + 0, NULL, &g_uiAuthDataLen, &g_pAuthData); + if ((XID) ~0L == g_authId) { + ErrorF("winGenerateAuthorization - GenerateAuthorization failed\n"); + goto auth_bailout; + } +#ifdef WINDBG + else { + winDebug("winGenerateAuthorization - GenerateAuthorization success!\n" + "AuthDataLen: %d AuthData: %s\n", + g_uiAuthDataLen, g_pAuthData); + } +#endif + +#ifdef XCSECURITY + /* Allocate structure for additional auth information */ + pAuth = (SecurityAuthorizationPtr) + malloc(sizeof(SecurityAuthorizationRec)); + if (!(pAuth)) { + ErrorF("winGenerateAuthorization - Failed allocating " + "SecurityAuthorizationPtr.\n"); + goto auth_bailout; + } + + /* Fill in the auth fields */ + pAuth->id = g_authId; + pAuth->timeout = 0; /* live for x seconds after refcnt == 0 */ + pAuth->group = None; + pAuth->trustLevel = XSecurityClientTrusted; + pAuth->refcnt = 1; /* this auth must stick around */ + pAuth->secondsRemaining = 0; + pAuth->timer = NULL; + pAuth->eventClients = NULL; + + /* Add the authorization to the server's auth list */ + if (!AddResource(g_authId, SecurityAuthorizationResType, pAuth)) { + ErrorF("winGenerateAuthorization - AddResource failed for auth.\n"); + goto auth_bailout; + } + + /* Don't free the auth data, since it is still used internally */ +#endif + + return TRUE; + + auth_bailout: + free(pAuth); + + return FALSE; +} + +/* Use our generated cookie for authentication */ +void +winSetAuthorization(void) +{ + if (g_pAuthData) + XSetAuthorization(AUTH_NAME, + strlen(AUTH_NAME), g_pAuthData, g_uiAuthDataLen); +} |