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authormarha <marha@users.sourceforge.net>2012-03-26 14:23:28 +0200
committermarha <marha@users.sourceforge.net>2012-03-26 14:23:28 +0200
commit76bcc36ed305418a3ddc5752d287ede894243e1b (patch)
treebacb320c825768471ce56f058f17ce863d592376 /xorg-server/os/access.c
parent7d894e32566b710952c44cbc71939ad1d9e2fa8d (diff)
parent0f834b91a4768673833ab4917e87d86c237bb1a6 (diff)
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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/os/access.c')
-rw-r--r--xorg-server/os/access.c2200
1 files changed, 1075 insertions, 1125 deletions
diff --git a/xorg-server/os/access.c b/xorg-server/os/access.c
index 0ec8ebdf7..71af6e7c9 100644
--- a/xorg-server/os/access.c
+++ b/xorg-server/os/access.c
@@ -102,28 +102,28 @@ SOFTWARE.
#include <sys/ioctl.h>
#include <ctype.h>
-#if defined(TCPCONN) || defined(STREAMSCONN)
+#if defined(TCPCONN) || defined(STREAMSCONN)
#include <netinet/in.h>
-#endif /* TCPCONN || STREAMSCONN */
+#endif /* TCPCONN || STREAMSCONN */
#ifdef HAVE_GETPEERUCRED
-# include <ucred.h>
-# ifdef sun
-# include <zone.h>
-# endif
+#include <ucred.h>
+#ifdef sun
+#include <zone.h>
+#endif
#endif
#if defined(SVR4) || (defined(SYSV) && defined(__i386__)) || defined(__GNU__)
-# include <sys/utsname.h>
+#include <sys/utsname.h>
#endif
#if defined(SYSV) && defined(__i386__)
-# include <sys/stream.h>
+#include <sys/stream.h>
#endif
#ifdef __GNU__
#undef SIOCGIFCONF
#include <netdb.h>
-#else /*!__GNU__*/
-# include <net/if.h>
+#else /*!__GNU__ */
+#include <net/if.h>
#endif /*__GNU__ */
#ifdef SVR4
@@ -163,8 +163,7 @@ SOFTWARE.
/* #endif */
#endif
-#endif /* WIN32 */
-
+#endif /* WIN32 */
#define X_INCLUDE_NETDB_H
#include <X11/Xos_r.h>
@@ -181,18 +180,18 @@ Bool defeatAccessControl = FALSE;
(length) == (host)->len &&\
!memcmp (address, (host)->addr, length))
-static int ConvertAddr(struct sockaddr * /*saddr*/,
- int * /*len*/,
- pointer * /*addr*/);
+static int ConvertAddr(struct sockaddr * /*saddr */ ,
+ int * /*len */ ,
+ pointer * /*addr */ );
-static int CheckAddr(int /*family*/,
- const void * /*pAddr*/,
- unsigned /*length*/);
+static int CheckAddr(int /*family */ ,
+ const void * /*pAddr */ ,
+ unsigned /*length */ );
-static Bool NewHost(int /*family*/,
- const void * /*addr*/,
- int /*len*/,
- int /* addingLocalHosts */);
+static Bool NewHost(int /*family */ ,
+ const void * /*addr */ ,
+ int /*len */ ,
+ int /* addingLocalHosts */ );
/* XFree86 bug #156: To keep track of which hosts were explicitly requested in
/etc/X<display>.hosts, we've added a requested field to the HOST struct,
@@ -202,11 +201,11 @@ static Bool NewHost(int /*family*/,
local host entries when stronger authentication is turned on. */
typedef struct _host {
- short family;
- short len;
- unsigned char *addr;
- struct _host *next;
- int requested;
+ short family;
+ short len;
+ unsigned char *addr;
+ struct _host *next;
+ int requested;
} HOST;
#define MakeHost(h,l) (h)=malloc(sizeof *(h)+(l));\
@@ -227,9 +226,9 @@ static int ActiveInterfaces = 0;
void match_interface(u_long u_lQuery);
/* FamilyServerInterpreted implementation */
-static Bool siAddrMatch(int family, pointer addr, int len, HOST *host,
- ClientPtr client);
-static int siCheckAddr(const char *addrString, int length);
+static Bool siAddrMatch(int family, pointer addr, int len, HOST * host,
+ ClientPtr client);
+static int siCheckAddr(const char *addrString, int length);
static void siTypesInitialize(void);
#if NTDDI_VERSION < NTDDI_VISTA
@@ -316,12 +315,11 @@ int inet_pton(int af, const char *src, void *dst)
*/
void
-EnableLocalHost (void)
+EnableLocalHost(void)
{
- if (!UsingXdmcp)
- {
- LocalHostEnabled = TRUE;
- AddLocalHosts ();
+ if (!UsingXdmcp) {
+ LocalHostEnabled = TRUE;
+ AddLocalHosts();
}
}
@@ -329,15 +327,16 @@ EnableLocalHost (void)
* called when authorization is enabled to keep us secure
*/
void
-DisableLocalHost (void)
+DisableLocalHost(void)
{
HOST *self;
- if (!LocalHostRequested) /* Fix for XFree86 bug #156 */
- LocalHostEnabled = FALSE;
+ if (!LocalHostRequested) /* Fix for XFree86 bug #156 */
+ LocalHostEnabled = FALSE;
for (self = selfhosts; self; self = self->next) {
- if (!self->requested) /* Fix for XFree86 bug #156 */
- (void) RemoveHost ((ClientPtr)NULL, self->family, self->len, (pointer)self->addr);
+ if (!self->requested) /* Fix for XFree86 bug #156 */
+ (void) RemoveHost((ClientPtr) NULL, self->family, self->len,
+ (pointer) self->addr);
}
}
@@ -347,19 +346,18 @@ DisableLocalHost (void)
*/
void
-AccessUsingXdmcp (void)
+AccessUsingXdmcp(void)
{
UsingXdmcp = TRUE;
LocalHostEnabled = FALSE;
}
-
#if defined(SVR4) && !defined(sun) && defined(SIOCGIFCONF) && !defined(USE_SIOCGLIFCONF)
/* Deal with different SIOCGIFCONF ioctl semantics on these OSs */
static int
-ifioctl (int fd, int cmd, char *arg)
+ifioctl(int fd, int cmd, char *arg)
{
struct strioctl ioc;
int ret;
@@ -367,20 +365,18 @@ ifioctl (int fd, int cmd, char *arg)
memset((char *) &ioc, 0, sizeof(ioc));
ioc.ic_cmd = cmd;
ioc.ic_timout = 0;
- if (cmd == SIOCGIFCONF)
- {
- ioc.ic_len = ((struct ifconf *) arg)->ifc_len;
- ioc.ic_dp = ((struct ifconf *) arg)->ifc_buf;
+ if (cmd == SIOCGIFCONF) {
+ ioc.ic_len = ((struct ifconf *) arg)->ifc_len;
+ ioc.ic_dp = ((struct ifconf *) arg)->ifc_buf;
}
- else
- {
- ioc.ic_len = sizeof(struct ifreq);
- ioc.ic_dp = arg;
+ else {
+ ioc.ic_len = sizeof(struct ifreq);
+ ioc.ic_dp = arg;
}
ret = ioctl(fd, I_STR, (char *) &ioc);
if (ret >= 0 && cmd == SIOCGIFCONF)
#ifdef SVR4
- ((struct ifconf *) arg)->ifc_len = ioc.ic_len;
+ ((struct ifconf *) arg)->ifc_len = ioc.ic_len;
#endif
return ret;
}
@@ -395,23 +391,23 @@ ifioctl (int fd, int cmd, char *arg)
* for this fd and add them to the selfhosts list.
*/
-#if !defined(SIOCGIFCONF)
+#if !defined(SIOCGIFCONF)
void
-DefineSelf (int fd, const int protocol)
+DefineSelf(int fd, const int protocol)
{
#if !defined(TCPCONN) && !defined(STREAMSCONN) && !defined(UNIXCONN)
return;
#else
- int len;
- caddr_t addr;
- int family;
- register HOST *host;
+ int len;
+ caddr_t addr;
+ int family;
+ register HOST *host;
#ifndef WIN32
struct utsname name;
#else
struct {
- char nodename[512];
+ char nodename[512];
} name;
HOST ha;
struct addrinfo *addresses;
@@ -419,19 +415,20 @@ DefineSelf (int fd, const int protocol)
struct addrinfo hints;
#endif
- register struct hostent *hp;
+ register struct hostent *hp;
union {
- struct sockaddr sa;
- struct sockaddr_in in;
+ struct sockaddr sa;
+ struct sockaddr_in in;
#if defined(IPv6) && defined(AF_INET6)
- struct sockaddr_in6 in6;
+ struct sockaddr_in6 in6;
#endif
} saddr;
-
- struct sockaddr_in *inetaddr;
- struct sockaddr_in6 *inet6addr;
+
+ struct sockaddr_in *inetaddr;
+ struct sockaddr_in6 *inet6addr;
struct sockaddr_in broad_addr;
+
#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
_Xgethostbynameparams hparams;
#endif
@@ -454,52 +451,52 @@ DefineSelf (int fd, const int protocol)
if (getaddrinfo(name.nodename, NULL, &hints, &addresses) != 0) goto CarryOnTheOldWay;
if (protocol == 6) ErrorF ("DefineSelf - %s has IPv%d addresses...\n",
- name.nodename, protocol);
+ name.nodename, protocol);
for (a = addresses; a != NULL; a = a->ai_next) {
- char ad[INET6_ADDRSTRLEN];
- ha.family = a->ai_family;
- if (a->ai_family == AF_INET6) {
- ha.addr = (unsigned char *)
- &((struct sockaddr_in6 *) a->ai_addr)->sin6_addr;
- ha.len =
- sizeof (((struct sockaddr_in6 *) a->ai_addr)->sin6_addr);
- } else {
- ha.addr = (unsigned char *)
- &((struct sockaddr_in *) a->ai_addr)->sin_addr;
- ha.len =
- sizeof (((struct sockaddr_in *) a->ai_addr)->sin_addr);
- }
- inet_ntop(ha.family, ha.addr, ad, sizeof(ad));
-
- if (ha.family == AF_INET6) {
- ErrorF(" %s", ad);
- saddr.sa.sa_family = AF_INET6;
- inet6addr = (struct sockaddr_in6 *) (&(saddr.sa));
- memcpy (&(inet6addr->sin6_addr), ha.addr, ha.len);
- len = sizeof(saddr.in6);
- family = ConvertAddr (&(saddr.sa), &len, (pointer *)&addr);
- if ( family != -1 && family != FamilyLocal ) {
- for (host = selfhosts;
- host && !addrEqual (family, addr, len, host);
- host = host->next) ;
- if (!host) {
- /* add this host to the host list. */
- MakeHost(host,len)
- if (host) {
- host->family = family;
- host->len = len;
- memcpy (host->addr, addr, len);
- host->next = selfhosts;
- selfhosts = host;
- }
- if (family == FamilyInternet6 &&
- !(IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))) {
- XdmcpRegisterConnection (family, (char *)addr, len);
- }
- }
- }
- }
+ char ad[INET6_ADDRSTRLEN];
+ ha.family = a->ai_family;
+ if (a->ai_family == AF_INET6) {
+ ha.addr = (unsigned char *)
+ &((struct sockaddr_in6 *) a->ai_addr)->sin6_addr;
+ ha.len =
+ sizeof (((struct sockaddr_in6 *) a->ai_addr)->sin6_addr);
+ } else {
+ ha.addr = (unsigned char *)
+ &((struct sockaddr_in *) a->ai_addr)->sin_addr;
+ ha.len =
+ sizeof (((struct sockaddr_in *) a->ai_addr)->sin_addr);
+ }
+ inet_ntop(ha.family, ha.addr, ad, sizeof(ad));
+
+ if (ha.family == AF_INET6) {
+ ErrorF(" %s", ad);
+ saddr.sa.sa_family = AF_INET6;
+ inet6addr = (struct sockaddr_in6 *) (&(saddr.sa));
+ memcpy (&(inet6addr->sin6_addr), ha.addr, ha.len);
+ len = sizeof(saddr.in6);
+ family = ConvertAddr (&(saddr.sa), &len, (pointer *)&addr);
+ if ( family != -1 && family != FamilyLocal ) {
+ for (host = selfhosts;
+ host && !addrEqual (family, addr, len, host);
+ host = host->next) ;
+ if (!host) {
+ /* add this host to the host list. */
+ MakeHost(host,len)
+ if (host) {
+ host->family = family;
+ host->len = len;
+ memcpy (host->addr, addr, len);
+ host->next = selfhosts;
+ selfhosts = host;
+ }
+ if (family == FamilyInternet6 &&
+ !(IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))) {
+ XdmcpRegisterConnection (family, (char *)addr, len);
+ }
+ }
+ }
+ }
}
if (protocol == 6) ErrorF ("\n");
freeaddrinfo(addresses);
@@ -508,120 +505,111 @@ DefineSelf (int fd, const int protocol)
CarryOnTheOldWay:
hp = _XGethostbyname(name.nodename, hparams);
- if (hp != NULL)
- {
- int i = 0, j = 0;
- IN_ADDR Inter;
- saddr.sa.sa_family = hp->h_addrtype;
- switch (hp->h_addrtype) {
- case AF_INET:
- if (protocol == 6) return; /* We should not be here: gethostbyname() is useless with inet6! */
- inetaddr = (struct sockaddr_in *) (&(saddr.sa));
- if (!pInterfaces) match_interface(0);
- if (ActiveInterfaces && pInterfaces && *pInterfaces)
- {
- ErrorF ("DefineSelf - %s has %d usable IPv%d interface%s...\n address%s",
- name.nodename, ActiveInterfaces, protocol,
- ActiveInterfaces==1 ? "" : "s",
- ActiveInterfaces==1 ? "" : "es");
- for (i = 0; hp->h_addr_list[i]; i++)
- {
- Inter.S_un.S_addr = *(u_long *)hp->h_addr_list[i];
- ErrorF(" %s", inet_ntoa(Inter));
- if (*pInterfaces == *(u_long *)hp->h_addr_list[i]) j = i;
- }
- ErrorF ("\n");
- }
- break;
+ if (hp != NULL) {
+ int i = 0, j = 0;
+ IN_ADDR Inter;
+ saddr.sa.sa_family = hp->h_addrtype;
+ switch (hp->h_addrtype) {
+ case AF_INET:
+ if (protocol == 6) return; /* We should not be here: gethostbyname() is useless with inet6! */
+ inetaddr = (struct sockaddr_in *) (&(saddr.sa));
+ if (!pInterfaces) match_interface(0);
+ if (ActiveInterfaces && pInterfaces && *pInterfaces)
+ {
+ ErrorF ("DefineSelf - %s has %d usable IPv%d interface%s...\n address%s",
+ name.nodename, ActiveInterfaces, protocol,
+ ActiveInterfaces==1 ? "" : "s",
+ ActiveInterfaces==1 ? "" : "es");
+ for (i = 0; hp->h_addr_list[i]; i++)
+ {
+ Inter.S_un.S_addr = *(u_long *)hp->h_addr_list[i];
+ ErrorF(" %s", inet_ntoa(Inter));
+ if (*pInterfaces == *(u_long *)hp->h_addr_list[i]) j = i;
+ }
+ ErrorF ("\n");
+ }
+ break;
#if 0 /* We never used to get here and AF_INET6 is now processed by getaddrinfo() */
- case AF_INET6:
- inet6addr = (struct sockaddr_in6 *) (&(saddr.sa));
- memcpy ( &(inet6addr->sin6_addr), hp->h_addr, hp->h_length);
- len = sizeof(saddr.in6);
- break;
-#endif
- default:
- goto DefineLocalHost;
- }
+ case AF_INET6:
+ inet6addr = (struct sockaddr_in6 *) (&(saddr.sa));
+ memcpy(&(inet6addr->sin6_addr), hp->h_addr, hp->h_length);
+ len = sizeof(saddr.in6);
+ break;
+#endif
+ default:
+ goto DefineLocalHost;
+ }
- for (i = -1; i < 0 || hp->h_addr_list[i]; i++)
- {
- if (i < 0) memcpy ( &(inetaddr->sin_addr), hp->h_addr_list[j], hp->h_length);
- else if (i == j) continue;
- else memcpy ( &(inetaddr->sin_addr), hp->h_addr_list[i], hp->h_length);
- len = sizeof(saddr.sa);
- family = ConvertAddr ( &(saddr.sa), &len, (pointer *)&addr);
- if ( family != -1 && family != FamilyLocal )
- {
- for (host = selfhosts;
- host && !addrEqual (family, addr, len, host);
- host = host->next) ;
- if (!host)
- {
- /* add this host to the host list. */
- MakeHost(host,len)
- if (host)
- {
- host->family = family;
- host->len = len;
- memcpy ( host->addr, addr, len);
- host->next = selfhosts;
- selfhosts = host;
- }
- #ifdef XDMCP
- /*
- * If this is an Internet Address, but not the localhost
- * address (127.0.0.1), nor the bogus address (0.0.0.0),
- * register it.
- */
- if (family == FamilyInternet &&
- !(len == 4 &&
- ((addr[0] == 127) ||
- (addr[0] == 0 && addr[1] == 0 &&
- addr[2] == 0 && addr[3] == 0)))
- )
- {
- XdmcpRegisterConnection (family, (char *)addr, len);
- broad_addr = *inetaddr;
- ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr =
- htonl (INADDR_BROADCAST);
- XdmcpRegisterBroadcastAddress ((struct sockaddr_in *)
- &broad_addr);
- }
- #if defined(IPv6) && defined(AF_INET6)
- else if (family == FamilyInternet6 &&
- !(IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr)))
- {
- XdmcpRegisterConnection (family, (char *)addr, len);
- }
- #endif
+ for (i = -1; i < 0 || hp->h_addr_list[i]; i++)
+ {
+ if (i < 0) memcpy ( &(inetaddr->sin_addr), hp->h_addr_list[j], hp->h_length);
+ else if (i == j) continue;
+ else memcpy ( &(inetaddr->sin_addr), hp->h_addr_list[i], hp->h_length);
+ len = sizeof(saddr.sa);
+ family = ConvertAddr(&(saddr.sa), &len, (pointer *) &addr);
+ if ( family != -1 && family != FamilyLocal ) {
+ for (host = selfhosts;
+ host && !addrEqual (family, addr, len, host);
+ host = host->next) ;
+ if (!host) {
+ /* add this host to the host list. */
+ MakeHost(host,len)
+ if (host) {
+ host->family = family;
+ host->len = len;
+ memcpy ( host->addr, addr, len);
+ host->next = selfhosts;
+ selfhosts = host;
+ }
+ #ifdef XDMCP
+ /*
+ * If this is an Internet Address, but not the localhost
+ * address (127.0.0.1), nor the bogus address (0.0.0.0),
+ * register it.
+ */
+ if (family == FamilyInternet &&
+ !(len == 4 &&
+ ((addr[0] == 127) ||
+ (addr[0] == 0 && addr[1] == 0 &&
+ addr[2] == 0 && addr[3] == 0)))
+ ) {
+ XdmcpRegisterConnection (family, (char *)addr, len);
+ broad_addr = *inetaddr;
+ ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr =
+ htonl(INADDR_BROADCAST);
+ XdmcpRegisterBroadcastAddress ((struct sockaddr_in *)
+ &broad_addr);
+ }
+ #if defined(IPv6) && defined(AF_INET6)
+ else if (family == FamilyInternet6 &&
+ !(IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))) {
+ XdmcpRegisterConnection (family, (char *)addr, len);
+ }
+ #endif
- #endif /* XDMCP */
- }
- }
- }
+ #endif /* XDMCP */
+ }
+ }
+ }
}
/*
* now add a host of family FamilyLocalHost...
*/
-DefineLocalHost:
+ DefineLocalHost:
free(pInterfaces);
for (host = selfhosts;
- host && !addrEqual(FamilyLocalHost, "", 0, host);
- host = host->next);
- if (!host)
- {
- MakeHost(host, 0);
- if (host)
- {
- host->family = FamilyLocalHost;
- host->len = 0;
- /* Nothing to store in host->addr */
- host->next = selfhosts;
- selfhosts = host;
- }
+ host && !addrEqual(FamilyLocalHost, "", 0, host); host = host->next);
+ if (!host) {
+ MakeHost(host, 0);
+ if (host) {
+ host->family = FamilyLocalHost;
+ host->len = 0;
+ /* Nothing to store in host->addr */
+ host->next = selfhosts;
+ selfhosts = host;
+ }
}
-#endif /* !TCPCONN && !STREAMSCONN && !UNIXCONN */
+#endif /* !TCPCONN && !STREAMSCONN && !UNIXCONN */
}
#else
@@ -651,58 +639,60 @@ static void
in6_fillscopeid(struct sockaddr_in6 *sin6)
{
#if defined(__KAME__)
- if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) {
- sin6->sin6_scope_id =
- ntohs(*(u_int16_t *)&sin6->sin6_addr.s6_addr[2]);
- sin6->sin6_addr.s6_addr[2] = sin6->sin6_addr.s6_addr[3] = 0;
- }
+ if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) {
+ sin6->sin6_scope_id =
+ ntohs(*(u_int16_t *) & sin6->sin6_addr.s6_addr[2]);
+ sin6->sin6_addr.s6_addr[2] = sin6->sin6_addr.s6_addr[3] = 0;
+ }
#endif
}
#endif
void
-DefineSelf (int fd)
+DefineSelf(int fd)
{
#ifndef HAVE_GETIFADDRS
- char *cp, *cplim;
-# ifdef USE_SIOCGLIFCONF
+ char *cp, *cplim;
+
+#ifdef USE_SIOCGLIFCONF
struct sockaddr_storage buf[16];
- struct lifconf ifc;
+ struct lifconf ifc;
register struct lifreq *ifr;
-# ifdef SIOCGLIFNUM
- struct lifnum ifn;
-# endif
-# else /* !USE_SIOCGLIFCONF */
- char buf[2048];
- struct ifconf ifc;
+
+#ifdef SIOCGLIFNUM
+ struct lifnum ifn;
+#endif
+#else /* !USE_SIOCGLIFCONF */
+ char buf[2048];
+ struct ifconf ifc;
register struct ifreq *ifr;
-# endif
- void * bufptr = buf;
-#else /* HAVE_GETIFADDRS */
- struct ifaddrs * ifap, *ifr;
-#endif
- int len;
- unsigned char * addr;
- int family;
- register HOST *host;
-
+#endif
+ void *bufptr = buf;
+#else /* HAVE_GETIFADDRS */
+ struct ifaddrs *ifap, *ifr;
+#endif
+ int len;
+ unsigned char *addr;
+ int family;
+ register HOST *host;
+
#ifndef HAVE_GETIFADDRS
len = sizeof(buf);
#ifdef USE_SIOCGLIFCONF
-
+
#ifdef SIOCGLIFNUM
ifn.lifn_family = AF_UNSPEC;
ifn.lifn_flags = 0;
- if (ioctl (fd, SIOCGLIFNUM, (char *) &ifn) < 0)
- ErrorF ("Getting interface count: %s\n", strerror(errno));
+ if (ioctl(fd, SIOCGLIFNUM, (char *) &ifn) < 0)
+ ErrorF("Getting interface count: %s\n", strerror(errno));
if (len < (ifn.lifn_count * sizeof(struct lifreq))) {
- len = ifn.lifn_count * sizeof(struct lifreq);
- bufptr = malloc(len);
+ len = ifn.lifn_count * sizeof(struct lifreq);
+ bufptr = malloc(len);
}
#endif
-
+
ifc.lifc_family = AF_UNSPEC;
ifc.lifc_flags = 0;
ifc.lifc_len = len;
@@ -714,7 +704,7 @@ DefineSelf (int fd)
#define IFR_IFR_ADDR ifr->lifr_addr
#define IFR_IFR_NAME ifr->lifr_name
-#else /* Use SIOCGIFCONF */
+#else /* Use SIOCGIFCONF */
ifc.ifc_len = len;
ifc.ifc_buf = bufptr;
@@ -725,248 +715,233 @@ DefineSelf (int fd)
#define IFR_IFR_NAME ifr->ifr_name
#endif
- if (ifioctl (fd, IFC_IOCTL_REQ, (pointer) &ifc) < 0)
- ErrorF ("Getting interface configuration (4): %s\n", strerror(errno));
+ if (ifioctl(fd, IFC_IOCTL_REQ, (pointer) &ifc) < 0)
+ ErrorF("Getting interface configuration (4): %s\n", strerror(errno));
cplim = (char *) IFC_IFC_REQ + IFC_IFC_LEN;
-
- for (cp = (char *) IFC_IFC_REQ; cp < cplim; cp += ifr_size (ifr))
- {
- ifr = (ifr_type *) cp;
- len = ifraddr_size (IFR_IFR_ADDR);
- family = ConvertAddr ((struct sockaddr *) &IFR_IFR_ADDR,
- &len, (pointer *)&addr);
+
+ for (cp = (char *) IFC_IFC_REQ; cp < cplim; cp += ifr_size(ifr)) {
+ ifr = (ifr_type *) cp;
+ len = ifraddr_size(IFR_IFR_ADDR);
+ family = ConvertAddr((struct sockaddr *) &IFR_IFR_ADDR,
+ &len, (pointer *) &addr);
if (family == -1 || family == FamilyLocal)
- continue;
+ continue;
#if defined(IPv6) && defined(AF_INET6)
- if (family == FamilyInternet6)
- in6_fillscopeid((struct sockaddr_in6 *)&IFR_IFR_ADDR);
+ if (family == FamilyInternet6)
+ in6_fillscopeid((struct sockaddr_in6 *) &IFR_IFR_ADDR);
#endif
for (host = selfhosts;
- host && !addrEqual (family, addr, len, host);
- host = host->next)
- ;
+ host && !addrEqual(family, addr, len, host); host = host->next);
if (host)
- continue;
- MakeHost(host,len)
- if (host)
- {
- host->family = family;
- host->len = len;
- memcpy(host->addr, addr, len);
- host->next = selfhosts;
- selfhosts = host;
- }
+ continue;
+ MakeHost(host, len)
+ if (host) {
+ host->family = family;
+ host->len = len;
+ memcpy(host->addr, addr, len);
+ host->next = selfhosts;
+ selfhosts = host;
+ }
#ifdef XDMCP
- {
+ {
#ifdef USE_SIOCGLIFCONF
- struct sockaddr_storage broad_addr;
+ struct sockaddr_storage broad_addr;
#else
- struct sockaddr broad_addr;
+ struct sockaddr broad_addr;
#endif
- /*
- * If this isn't an Internet Address, don't register it.
- */
- if (family != FamilyInternet
+ /*
+ * If this isn't an Internet Address, don't register it.
+ */
+ if (family != FamilyInternet
#if defined(IPv6) && defined(AF_INET6)
- && family != FamilyInternet6
-#endif
- )
- continue;
-
- /*
- * ignore 'localhost' entries as they're not useful
- * on the other end of the wire
- */
- if (family == FamilyInternet &&
- addr[0] == 127 && addr[1] == 0 &&
- addr[2] == 0 && addr[3] == 1)
- continue;
+ && family != FamilyInternet6
+#endif
+ )
+ continue;
+
+ /*
+ * ignore 'localhost' entries as they're not useful
+ * on the other end of the wire
+ */
+ if (family == FamilyInternet &&
+ addr[0] == 127 && addr[1] == 0 && addr[2] == 0 && addr[3] == 1)
+ continue;
#if defined(IPv6) && defined(AF_INET6)
- else if (family == FamilyInternet6 &&
- IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))
- continue;
+ else if (family == FamilyInternet6 &&
+ IN6_IS_ADDR_LOOPBACK((struct in6_addr *) addr))
+ continue;
#endif
- /*
- * Ignore '0.0.0.0' entries as they are
- * returned by some OSes for unconfigured NICs but they are
- * not useful on the other end of the wire.
- */
- if (len == 4 &&
- addr[0] == 0 && addr[1] == 0 &&
- addr[2] == 0 && addr[3] == 0)
- continue;
+ /*
+ * Ignore '0.0.0.0' entries as they are
+ * returned by some OSes for unconfigured NICs but they are
+ * not useful on the other end of the wire.
+ */
+ if (len == 4 &&
+ addr[0] == 0 && addr[1] == 0 && addr[2] == 0 && addr[3] == 0)
+ continue;
- XdmcpRegisterConnection (family, (char *)addr, len);
+ XdmcpRegisterConnection(family, (char *) addr, len);
#if defined(IPv6) && defined(AF_INET6)
- /* IPv6 doesn't support broadcasting, so we drop out here */
- if (family == FamilyInternet6)
- continue;
+ /* IPv6 doesn't support broadcasting, so we drop out here */
+ if (family == FamilyInternet6)
+ continue;
#endif
- broad_addr = IFR_IFR_ADDR;
+ broad_addr = IFR_IFR_ADDR;
- ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr =
- htonl (INADDR_BROADCAST);
+ ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr =
+ htonl(INADDR_BROADCAST);
#if defined(USE_SIOCGLIFCONF) && defined(SIOCGLIFBRDADDR)
- {
- struct lifreq broad_req;
-
- broad_req = *ifr;
- if (ioctl (fd, SIOCGLIFFLAGS, (char *) &broad_req) != -1 &&
- (broad_req.lifr_flags & IFF_BROADCAST) &&
- (broad_req.lifr_flags & IFF_UP)
- )
- {
- broad_req = *ifr;
- if (ioctl (fd, SIOCGLIFBRDADDR, &broad_req) != -1)
- broad_addr = broad_req.lifr_broadaddr;
- else
- continue;
- }
- else
- continue;
- }
+ {
+ struct lifreq broad_req;
+
+ broad_req = *ifr;
+ if (ioctl(fd, SIOCGLIFFLAGS, (char *) &broad_req) != -1 &&
+ (broad_req.lifr_flags & IFF_BROADCAST) &&
+ (broad_req.lifr_flags & IFF_UP)
+ ) {
+ broad_req = *ifr;
+ if (ioctl(fd, SIOCGLIFBRDADDR, &broad_req) != -1)
+ broad_addr = broad_req.lifr_broadaddr;
+ else
+ continue;
+ }
+ else
+ continue;
+ }
#elif defined(SIOCGIFBRDADDR)
- {
- struct ifreq broad_req;
-
- broad_req = *ifr;
- if (ifioctl (fd, SIOCGIFFLAGS, (pointer) &broad_req) != -1 &&
- (broad_req.ifr_flags & IFF_BROADCAST) &&
- (broad_req.ifr_flags & IFF_UP)
- )
- {
- broad_req = *ifr;
- if (ifioctl (fd, SIOCGIFBRDADDR, (pointer) &broad_req) != -1)
- broad_addr = broad_req.ifr_addr;
- else
- continue;
- }
- else
- continue;
- }
-#endif /* SIOCGIFBRDADDR */
- XdmcpRegisterBroadcastAddress ((struct sockaddr_in *) &broad_addr);
- }
-#endif /* XDMCP */
+ {
+ struct ifreq broad_req;
+
+ broad_req = *ifr;
+ if (ifioctl(fd, SIOCGIFFLAGS, (pointer) &broad_req) != -1 &&
+ (broad_req.ifr_flags & IFF_BROADCAST) &&
+ (broad_req.ifr_flags & IFF_UP)
+ ) {
+ broad_req = *ifr;
+ if (ifioctl(fd, SIOCGIFBRDADDR, (pointer) &broad_req) != -1)
+ broad_addr = broad_req.ifr_addr;
+ else
+ continue;
+ }
+ else
+ continue;
+ }
+#endif /* SIOCGIFBRDADDR */
+ XdmcpRegisterBroadcastAddress((struct sockaddr_in *) &broad_addr);
+ }
+#endif /* XDMCP */
}
if (bufptr != buf)
- free(bufptr);
-#else /* HAVE_GETIFADDRS */
+ free(bufptr);
+#else /* HAVE_GETIFADDRS */
if (getifaddrs(&ifap) < 0) {
- ErrorF("Warning: getifaddrs returns %s\n", strerror(errno));
- return;
+ ErrorF("Warning: getifaddrs returns %s\n", strerror(errno));
+ return;
}
for (ifr = ifap; ifr != NULL; ifr = ifr->ifa_next) {
if (!ifr->ifa_addr)
continue;
- len = sizeof(*(ifr->ifa_addr));
- family = ConvertAddr((struct sockaddr *) ifr->ifa_addr, &len,
- (pointer *)&addr);
- if (family == -1 || family == FamilyLocal)
- continue;
+ len = sizeof(*(ifr->ifa_addr));
+ family = ConvertAddr((struct sockaddr *) ifr->ifa_addr, &len,
+ (pointer *) &addr);
+ if (family == -1 || family == FamilyLocal)
+ continue;
#if defined(IPv6) && defined(AF_INET6)
- if (family == FamilyInternet6)
- in6_fillscopeid((struct sockaddr_in6 *)ifr->ifa_addr);
-#endif
-
- for (host = selfhosts;
- host != NULL && !addrEqual(family, addr, len, host);
- host = host->next)
- ;
- if (host != NULL)
- continue;
- MakeHost(host, len);
- if (host != NULL) {
- host->family = family;
- host->len = len;
- memcpy(host->addr, addr, len);
- host->next = selfhosts;
- selfhosts = host;
- }
+ if (family == FamilyInternet6)
+ in6_fillscopeid((struct sockaddr_in6 *) ifr->ifa_addr);
+#endif
+
+ for (host = selfhosts;
+ host != NULL && !addrEqual(family, addr, len, host);
+ host = host->next);
+ if (host != NULL)
+ continue;
+ MakeHost(host, len);
+ if (host != NULL) {
+ host->family = family;
+ host->len = len;
+ memcpy(host->addr, addr, len);
+ host->next = selfhosts;
+ selfhosts = host;
+ }
#ifdef XDMCP
- {
- /*
- * If this isn't an Internet Address, don't register it.
- */
- if (family != FamilyInternet
+ {
+ /*
+ * If this isn't an Internet Address, don't register it.
+ */
+ if (family != FamilyInternet
#if defined(IPv6) && defined(AF_INET6)
- && family != FamilyInternet6
-#endif
- )
- continue;
-
- /*
- * ignore 'localhost' entries as they're not useful
- * on the other end of the wire
- */
- if (ifr->ifa_flags & IFF_LOOPBACK)
- continue;
-
- if (family == FamilyInternet &&
- addr[0] == 127 && addr[1] == 0 &&
- addr[2] == 0 && addr[3] == 1)
- continue;
-
- /*
- * Ignore '0.0.0.0' entries as they are
- * returned by some OSes for unconfigured NICs but they are
- * not useful on the other end of the wire.
- */
- if (len == 4 &&
- addr[0] == 0 && addr[1] == 0 &&
- addr[2] == 0 && addr[3] == 0)
- continue;
+ && family != FamilyInternet6
+#endif
+ )
+ continue;
+
+ /*
+ * ignore 'localhost' entries as they're not useful
+ * on the other end of the wire
+ */
+ if (ifr->ifa_flags & IFF_LOOPBACK)
+ continue;
+
+ if (family == FamilyInternet &&
+ addr[0] == 127 && addr[1] == 0 && addr[2] == 0 && addr[3] == 1)
+ continue;
+
+ /*
+ * Ignore '0.0.0.0' entries as they are
+ * returned by some OSes for unconfigured NICs but they are
+ * not useful on the other end of the wire.
+ */
+ if (len == 4 &&
+ addr[0] == 0 && addr[1] == 0 && addr[2] == 0 && addr[3] == 0)
+ continue;
#if defined(IPv6) && defined(AF_INET6)
- else if (family == FamilyInternet6 &&
- IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))
- continue;
+ else if (family == FamilyInternet6 &&
+ IN6_IS_ADDR_LOOPBACK((struct in6_addr *) addr))
+ continue;
#endif
- XdmcpRegisterConnection(family, (char *)addr, len);
+ XdmcpRegisterConnection(family, (char *) addr, len);
#if defined(IPv6) && defined(AF_INET6)
- if (family == FamilyInternet6)
- /* IPv6 doesn't support broadcasting, so we drop out here */
- continue;
-#endif
- if ((ifr->ifa_flags & IFF_BROADCAST) &&
- (ifr->ifa_flags & IFF_UP) &&
- ifr->ifa_broadaddr)
- XdmcpRegisterBroadcastAddress(
- (struct sockaddr_in *) ifr->ifa_broadaddr);
- else
- continue;
- }
-#endif /* XDMCP */
-
- } /* for */
+ if (family == FamilyInternet6)
+ /* IPv6 doesn't support broadcasting, so we drop out here */
+ continue;
+#endif
+ if ((ifr->ifa_flags & IFF_BROADCAST) &&
+ (ifr->ifa_flags & IFF_UP) && ifr->ifa_broadaddr)
+ XdmcpRegisterBroadcastAddress((struct sockaddr_in *) ifr->
+ ifa_broadaddr);
+ else
+ continue;
+ }
+#endif /* XDMCP */
+
+ } /* for */
freeifaddrs(ifap);
-#endif /* HAVE_GETIFADDRS */
+#endif /* HAVE_GETIFADDRS */
/*
* add something of FamilyLocalHost
*/
for (host = selfhosts;
- host && !addrEqual(FamilyLocalHost, "", 0, host);
- host = host->next);
- if (!host)
- {
- MakeHost(host, 0);
- if (host)
- {
- host->family = FamilyLocalHost;
- host->len = 0;
- /* Nothing to store in host->addr */
- host->next = selfhosts;
- selfhosts = host;
- }
+ host && !addrEqual(FamilyLocalHost, "", 0, host); host = host->next);
+ if (!host) {
+ MakeHost(host, 0);
+ if (host) {
+ host->family = FamilyLocalHost;
+ host->len = 0;
+ /* Nothing to store in host->addr */
+ host->next = selfhosts;
+ selfhosts = host;
+ }
}
}
-#endif /* hpux && !HAVE_IFREQ */
+#endif /* hpux && !HAVE_IFREQ */
#ifdef XDMCP
void
@@ -976,17 +951,16 @@ AugmentSelf(pointer from, int len)
pointer addr;
register HOST *host;
- family = ConvertAddr(from, &len, (pointer *)&addr);
+ family = ConvertAddr(from, &len, (pointer *) &addr);
if (family == -1 || family == FamilyLocal)
- return;
- for (host = selfhosts; host; host = host->next)
- {
- if (addrEqual(family, addr, len, host))
- return;
+ return;
+ for (host = selfhosts; host; host = host->next) {
+ if (addrEqual(family, addr, len, host))
+ return;
}
- MakeHost(host,len)
- if (!host)
- return;
+ MakeHost(host, len)
+ if (!host)
+ return;
host->family = family;
host->len = len;
memcpy(host->addr, addr, len);
@@ -996,188 +970,180 @@ AugmentSelf(pointer from, int len)
#endif
void
-AddLocalHosts (void)
+AddLocalHosts(void)
{
- HOST *self;
+ HOST *self;
for (self = selfhosts; self; self = self->next)
- /* Fix for XFree86 bug #156: pass addingLocal = TRUE to
- * NewHost to tell that we are adding the default local
- * host entries and not to flag the entries as being
- * explicitely requested */
- (void) NewHost (self->family, self->addr, self->len, TRUE);
+ /* Fix for XFree86 bug #156: pass addingLocal = TRUE to
+ * NewHost to tell that we are adding the default local
+ * host entries and not to flag the entries as being
+ * explicitely requested */
+ (void) NewHost(self->family, self->addr, self->len, TRUE);
}
/* Reset access control list to initial hosts */
void
-ResetHosts (char *display)
+ResetHosts(char *display)
{
- register HOST *host;
- char lhostname[120], ohostname[120];
- char *hostname = ohostname;
- char fname[PATH_MAX + 1];
- int fnamelen;
- FILE *fd;
- char *ptr;
- int i, hostlen;
+ register HOST *host;
+ char lhostname[120], ohostname[120];
+ char *hostname = ohostname;
+ char fname[PATH_MAX + 1];
+ int fnamelen;
+ FILE *fd;
+ char *ptr;
+ int i, hostlen;
+
#if (defined(TCPCONN) || defined(STREAMSCONN) ) && \
(!defined(IPv6) || !defined(AF_INET6))
union {
- struct sockaddr sa;
+ struct sockaddr sa;
#if defined(TCPCONN) || defined(STREAMSCONN)
- struct sockaddr_in in;
-#endif /* TCPCONN || STREAMSCONN */
- } saddr;
+ struct sockaddr_in in;
+#endif /* TCPCONN || STREAMSCONN */
+ } saddr;
#endif
- int family = 0;
- pointer addr;
- int len;
+ int family = 0;
+ pointer addr;
+ int len;
siTypesInitialize();
AccessEnabled = defeatAccessControl ? FALSE : DEFAULT_ACCESS_CONTROL;
LocalHostEnabled = FALSE;
- while ((host = validhosts) != 0)
- {
+ while ((host = validhosts) != 0) {
validhosts = host->next;
- FreeHost (host);
+ FreeHost(host);
}
#define ETC_HOST_PREFIX "/etc/X"
#define ETC_HOST_SUFFIX ".hosts"
fnamelen = strlen(ETC_HOST_PREFIX) + strlen(ETC_HOST_SUFFIX) +
- strlen(display) + 1;
+ strlen(display) + 1;
if (fnamelen > sizeof(fname))
- FatalError("Display name `%s' is too long\n", display);
+ FatalError("Display name `%s' is too long\n", display);
#ifdef __MINGW32__
snprintf(fname, sizeof(fname), "%s%s" ETC_HOST_SUFFIX, getenv("XHOSTPREFIX"),
- display);
+ display);
#else
- snprintf(fname, sizeof(fname), ETC_HOST_PREFIX "%s" ETC_HOST_SUFFIX,
- display);
-#endif
-
- if ((fd = fopen (fname, "r")) != 0)
- {
- while (fgets (ohostname, sizeof (ohostname), fd))
- {
- family = FamilyWild;
- if (*ohostname == '#')
- continue;
- if ((ptr = strchr(ohostname, '\n')) != 0)
- *ptr = 0;
- hostlen = strlen(ohostname) + 1;
- for (i = 0; i < hostlen; i++)
- lhostname[i] = tolower(ohostname[i]);
- hostname = ohostname;
- if (!strncmp("local:", lhostname, 6))
- {
- family = FamilyLocalHost;
- NewHost(family, "", 0, FALSE);
- LocalHostRequested = TRUE; /* Fix for XFree86 bug #156 */
- }
+ snprintf(fname, sizeof(fname), ETC_HOST_PREFIX "%s" ETC_HOST_SUFFIX,
+ display);
+#endif
+
+ if ((fd = fopen(fname, "r")) != 0) {
+ while (fgets(ohostname, sizeof(ohostname), fd)) {
+ family = FamilyWild;
+ if (*ohostname == '#')
+ continue;
+ if ((ptr = strchr(ohostname, '\n')) != 0)
+ *ptr = 0;
+ hostlen = strlen(ohostname) + 1;
+ for (i = 0; i < hostlen; i++)
+ lhostname[i] = tolower(ohostname[i]);
+ hostname = ohostname;
+ if (!strncmp("local:", lhostname, 6)) {
+ family = FamilyLocalHost;
+ NewHost(family, "", 0, FALSE);
+ LocalHostRequested = TRUE; /* Fix for XFree86 bug #156 */
+ }
#if defined(TCPCONN) || defined(STREAMSCONN)
- else if (!strncmp("inet:", lhostname, 5))
- {
- family = FamilyInternet;
- hostname = ohostname + 5;
- }
+ else if (!strncmp("inet:", lhostname, 5)) {
+ family = FamilyInternet;
+ hostname = ohostname + 5;
+ }
#if defined(IPv6) && defined(AF_INET6)
- else if (!strncmp("inet6:", lhostname, 6))
- {
- family = FamilyInternet6;
- hostname = ohostname + 6;
- }
+ else if (!strncmp("inet6:", lhostname, 6)) {
+ family = FamilyInternet6;
+ hostname = ohostname + 6;
+ }
#endif
#endif
#ifdef SECURE_RPC
- else if (!strncmp("nis:", lhostname, 4))
- {
- family = FamilyNetname;
- hostname = ohostname + 4;
- }
-#endif
- else if (!strncmp("si:", lhostname, 3))
- {
- family = FamilyServerInterpreted;
- hostname = ohostname + 3;
- hostlen -= 3;
- }
-
-
- if (family == FamilyServerInterpreted)
- {
- len = siCheckAddr(hostname, hostlen);
- if (len >= 0) {
- NewHost(family, hostname, len, FALSE);
- }
- }
- else
+ else if (!strncmp("nis:", lhostname, 4)) {
+ family = FamilyNetname;
+ hostname = ohostname + 4;
+ }
+#endif
+ else if (!strncmp("si:", lhostname, 3)) {
+ family = FamilyServerInterpreted;
+ hostname = ohostname + 3;
+ hostlen -= 3;
+ }
+
+ if (family == FamilyServerInterpreted) {
+ len = siCheckAddr(hostname, hostlen);
+ if (len >= 0) {
+ NewHost(family, hostname, len, FALSE);
+ }
+ }
+ else
#ifdef SECURE_RPC
- if ((family == FamilyNetname) || (strchr(hostname, '@')))
- {
- SecureRPCInit ();
- (void) NewHost (FamilyNetname, hostname, strlen (hostname), FALSE);
- }
- else
-#endif /* SECURE_RPC */
+ if ((family == FamilyNetname) || (strchr(hostname, '@'))) {
+ SecureRPCInit();
+ (void) NewHost(FamilyNetname, hostname, strlen(hostname),
+ FALSE);
+ }
+ else
+#endif /* SECURE_RPC */
#if defined(TCPCONN) || defined(STREAMSCONN)
- {
-#if defined(IPv6) && defined(AF_INET6)
- if ( (family == FamilyInternet) || (family == FamilyInternet6) ||
- (family == FamilyWild) )
{
- struct addrinfo *addresses;
- struct addrinfo *a;
- struct addrinfo hints;
- int f;
-
- memset( &hints, 0, sizeof(hints) );
- if (family == FamilyInternet) hints.ai_family = AF_INET;
- else if (family == FamilyInternet6) hints.ai_family = AF_INET6;
- if (getaddrinfo(hostname, NULL, &hints, &addresses) == 0) {
- for (a = addresses ; a != NULL ; a = a->ai_next) {
- len = a->ai_addrlen;
- f = ConvertAddr(a->ai_addr,&len,(pointer *)&addr);
- if ( (family == f) ||
- ((family == FamilyWild) && (f != -1)) ) {
- NewHost(f, addr, len, FALSE);
- }
- }
- freeaddrinfo(addresses);
- }
- }
+#if defined(IPv6) && defined(AF_INET6)
+ if ((family == FamilyInternet) || (family == FamilyInternet6) ||
+ (family == FamilyWild)) {
+ struct addrinfo *addresses;
+ struct addrinfo *a;
+ struct addrinfo hints;
+ int f;
+
+ memset( &hints, 0, sizeof(hints) );
+ if (family == FamilyInternet) hints.ai_family = AF_INET;
+ else if (family == FamilyInternet6) hints.ai_family = AF_INET6;
+ if (getaddrinfo(hostname, NULL, &hints, &addresses) == 0) {
+ for (a = addresses; a != NULL; a = a->ai_next) {
+ len = a->ai_addrlen;
+ f = ConvertAddr(a->ai_addr, &len,
+ (pointer *) &addr);
+ if ((family == f) ||
+ ((family == FamilyWild) && (f != -1))) {
+ NewHost(f, addr, len, FALSE);
+ }
+ }
+ freeaddrinfo(addresses);
+ }
+ }
#else
#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
- _Xgethostbynameparams hparams;
-#endif
- register struct hostent *hp;
-
- /* host name */
- if ((family == FamilyInternet &&
- ((hp = _XGethostbyname(hostname, hparams)) != 0)) ||
- ((hp = _XGethostbyname(hostname, hparams)) != 0))
- {
- saddr.sa.sa_family = hp->h_addrtype;
- len = sizeof(saddr.sa);
- if ((family = ConvertAddr (&saddr.sa, &len, (pointer *)&addr)) != -1)
- {
-#ifdef h_addr /* new 4.3bsd version of gethostent */
- char **list;
-
- /* iterate over the addresses */
- for (list = hp->h_addr_list; *list; list++)
- (void) NewHost (family, (pointer)*list, len, FALSE);
+ _Xgethostbynameparams hparams;
+#endif
+ register struct hostent *hp;
+
+ /* host name */
+ if ((family == FamilyInternet &&
+ ((hp = _XGethostbyname(hostname, hparams)) != 0)) ||
+ ((hp = _XGethostbyname(hostname, hparams)) != 0)) {
+ saddr.sa.sa_family = hp->h_addrtype;
+ len = sizeof(saddr.sa);
+ if ((family =
+ ConvertAddr(&saddr.sa, &len,
+ (pointer *) &addr)) != -1) {
+#ifdef h_addr /* new 4.3bsd version of gethostent */
+ char **list;
+
+ /* iterate over the addresses */
+ for (list = hp->h_addr_list; *list; list++)
+ (void) NewHost(family, (pointer) *list, len, FALSE);
#else
- (void) NewHost (family, (pointer)hp->h_addr, len, FALSE);
-#endif
- }
- }
-#endif /* IPv6 */
- }
-#endif /* TCPCONN || STREAMSCONN */
- family = FamilyWild;
+ (void) NewHost(family, (pointer) hp->h_addr, len,
+ FALSE);
+#endif
+ }
+ }
+#endif /* IPv6 */
+ }
+#endif /* TCPCONN || STREAMSCONN */
+ family = FamilyWild;
}
- fclose (fd);
+ fclose(fd);
}
}
@@ -1185,46 +1151,43 @@ ResetHosts (char *display)
Bool
ComputeLocalClient(ClientPtr client)
{
- int alen, family, notused;
- Xtransaddr *from = NULL;
- pointer addr;
- register HOST *host;
- OsCommPtr oc = (OsCommPtr) client->osPrivate;
+ int alen, family, notused;
+ Xtransaddr *from = NULL;
+ pointer addr;
+ register HOST *host;
+ OsCommPtr oc = (OsCommPtr) client->osPrivate;
if (!oc->trans_conn)
return FALSE;
- if (!_XSERVTransGetPeerAddr (oc->trans_conn, &notused, &alen, &from))
- {
- family = ConvertAddr ((struct sockaddr *) from,
- &alen, (pointer *)&addr);
- if (family == -1)
- {
- free(from);
- return FALSE;
- }
- if (family == FamilyLocal)
- {
- free(from);
- return TRUE;
- }
- for (host = selfhosts; host; host = host->next)
- {
- if (addrEqual (family, addr, alen, host)) {
- free(from);
- return TRUE;
- }
- }
- free(from);
+ if (!_XSERVTransGetPeerAddr(oc->trans_conn, &notused, &alen, &from)) {
+ family = ConvertAddr((struct sockaddr *) from,
+ &alen, (pointer *) &addr);
+ if (family == -1) {
+ free(from);
+ return FALSE;
+ }
+ if (family == FamilyLocal) {
+ free(from);
+ return TRUE;
+ }
+ for (host = selfhosts; host; host = host->next) {
+ if (addrEqual(family, addr, alen, host)) {
+ free(from);
+ return TRUE;
+ }
+ }
+ free(from);
}
return FALSE;
}
-Bool LocalClient(ClientPtr client)
+Bool
+LocalClient(ClientPtr client)
{
if (!client->osPrivate)
return FALSE;
- return ((OsCommPtr)client->osPrivate)->local_client;
+ return ((OsCommPtr) client->osPrivate)->local_client;
}
/*
@@ -1239,17 +1202,17 @@ LocalClientCred(ClientPtr client, int *pUid, int *pGid)
int ret = GetLocalClientCreds(client, &lcc);
if (ret == 0) {
-#ifdef HAVE_GETZONEID /* only local if in the same zone */
- if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) {
- FreeLocalClientCreds(lcc);
- return -1;
- }
-#endif
- if ((lcc->fieldsSet & LCC_UID_SET) && (pUid != NULL))
- *pUid = lcc->euid;
- if ((lcc->fieldsSet & LCC_GID_SET) && (pGid != NULL))
- *pGid = lcc->egid;
- FreeLocalClientCreds(lcc);
+#ifdef HAVE_GETZONEID /* only local if in the same zone */
+ if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) {
+ FreeLocalClientCreds(lcc);
+ return -1;
+ }
+#endif
+ if ((lcc->fieldsSet & LCC_UID_SET) && (pUid != NULL))
+ *pUid = lcc->euid;
+ if ((lcc->fieldsSet & LCC_GID_SET) && (pGid != NULL))
+ *pGid = lcc->egid;
+ FreeLocalClientCreds(lcc);
}
return ret;
}
@@ -1262,12 +1225,13 @@ LocalClientCred(ClientPtr client, int *pUid, int *pGid)
* Used by AuthAudit to log who local connections came from
*/
int
-GetLocalClientCreds(ClientPtr client, LocalClientCredRec **lccp)
+GetLocalClientCreds(ClientPtr client, LocalClientCredRec ** lccp)
{
#if defined(HAVE_GETPEEREID) || defined(HAVE_GETPEERUCRED) || defined(SO_PEERCRED)
int fd;
XtransConnInfo ci;
LocalClientCredRec *lcc;
+
#ifdef HAVE_GETPEEREID
uid_t uid;
gid_t gid;
@@ -1280,28 +1244,28 @@ GetLocalClientCreds(ClientPtr client, LocalClientCredRec **lccp)
#endif
if (client == NULL)
- return -1;
- ci = ((OsCommPtr)client->osPrivate)->trans_conn;
+ return -1;
+ ci = ((OsCommPtr) client->osPrivate)->trans_conn;
#if !(defined(sun) && defined(HAVE_GETPEERUCRED))
/* Most implementations can only determine peer credentials for Unix
* domain sockets - Solaris getpeerucred can work with a bit more, so
* we just let it tell us if the connection type is supported or not
*/
if (!_XSERVTransIsLocal(ci)) {
- return -1;
+ return -1;
}
#endif
*lccp = calloc(1, sizeof(LocalClientCredRec));
if (*lccp == NULL)
- return -1;
+ return -1;
lcc = *lccp;
-
+
fd = _XSERVTransGetConnectionNumber(ci);
#ifdef HAVE_GETPEEREID
if (getpeereid(fd, &uid, &gid) == -1) {
- FreeLocalClientCreds(lcc);
- return -1;
+ FreeLocalClientCreds(lcc);
+ return -1;
}
lcc->euid = uid;
lcc->egid = gid;
@@ -1309,43 +1273,46 @@ GetLocalClientCreds(ClientPtr client, LocalClientCredRec **lccp)
return 0;
#elif defined(HAVE_GETPEERUCRED)
if (getpeerucred(fd, &peercred) < 0) {
- FreeLocalClientCreds(lcc);
- return -1;
+ FreeLocalClientCreds(lcc);
+ return -1;
}
lcc->euid = ucred_geteuid(peercred);
if (lcc->euid != -1)
- lcc->fieldsSet |= LCC_UID_SET;
+ lcc->fieldsSet |= LCC_UID_SET;
lcc->egid = ucred_getegid(peercred);
if (lcc->egid != -1)
- lcc->fieldsSet |= LCC_GID_SET;
+ lcc->fieldsSet |= LCC_GID_SET;
lcc->pid = ucred_getpid(peercred);
if (lcc->pid != -1)
- lcc->fieldsSet |= LCC_PID_SET;
+ lcc->fieldsSet |= LCC_PID_SET;
#ifdef HAVE_GETZONEID
lcc->zoneid = ucred_getzoneid(peercred);
if (lcc->zoneid != -1)
- lcc->fieldsSet |= LCC_ZID_SET;
+ lcc->fieldsSet |= LCC_ZID_SET;
#endif
lcc->nSuppGids = ucred_getgroups(peercred, &gids);
if (lcc->nSuppGids > 0) {
- lcc->pSuppGids = calloc(lcc->nSuppGids, sizeof(int));
- if (lcc->pSuppGids == NULL) {
- lcc->nSuppGids = 0;
- } else {
- int i;
- for (i = 0 ; i < lcc->nSuppGids; i++) {
- (lcc->pSuppGids)[i] = (int) gids[i];
- }
- }
- } else {
- lcc->nSuppGids = 0;
+ lcc->pSuppGids = calloc(lcc->nSuppGids, sizeof(int));
+ if (lcc->pSuppGids == NULL) {
+ lcc->nSuppGids = 0;
+ }
+ else {
+ int i;
+
+ for (i = 0; i < lcc->nSuppGids; i++) {
+ (lcc->pSuppGids)[i] = (int) gids[i];
+ }
+ }
+ }
+ else {
+ lcc->nSuppGids = 0;
}
ucred_free(peercred);
return 0;
#elif defined(SO_PEERCRED)
if (getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &peercred, &so_len) == -1) {
- FreeLocalClientCreds(lcc);
- return -1;
+ FreeLocalClientCreds(lcc);
+ return -1;
}
lcc->euid = peercred.uid;
lcc->egid = peercred.gid;
@@ -1361,13 +1328,13 @@ GetLocalClientCreds(ClientPtr client, LocalClientCredRec **lccp)
}
void
-FreeLocalClientCreds(LocalClientCredRec *lcc)
+FreeLocalClientCreds(LocalClientCredRec * lcc)
{
if (lcc != NULL) {
- if (lcc->nSuppGids > 0) {
- free(lcc->pSuppGids);
- }
- free(lcc);
+ if (lcc->nSuppGids > 0) {
+ free(lcc->pSuppGids);
+ }
+ free(lcc);
}
}
@@ -1377,12 +1344,12 @@ AuthorizedClient(ClientPtr client)
int rc;
if (!client || defeatAccessControl)
- return Success;
+ return Success;
/* untrusted clients can't change host access */
rc = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess);
if (rc != Success)
- return rc;
+ return rc;
return LocalClient(client) ? Success : BadAccess;
}
@@ -1391,26 +1358,24 @@ AuthorizedClient(ClientPtr client)
* called from the dispatcher */
int
-AddHost (ClientPtr client,
- int family,
- unsigned length, /* of bytes in pAddr */
- const void * pAddr)
+AddHost(ClientPtr client, int family, unsigned length, /* of bytes in pAddr */
+ const void *pAddr)
{
int rc, len;
rc = AuthorizedClient(client);
if (rc != Success)
- return rc;
+ return rc;
switch (family) {
case FamilyLocalHost:
- len = length;
- LocalHostEnabled = TRUE;
- break;
+ len = length;
+ LocalHostEnabled = TRUE;
+ break;
#ifdef SECURE_RPC
case FamilyNetname:
- len = length;
- SecureRPCInit ();
- break;
+ len = length;
+ SecureRPCInit();
+ break;
#endif
case FamilyInternet:
#if defined(IPv6) && defined(AF_INET6)
@@ -1419,66 +1384,59 @@ AddHost (ClientPtr client,
case FamilyDECnet:
case FamilyChaos:
case FamilyServerInterpreted:
- if ((len = CheckAddr (family, pAddr, length)) < 0)
- {
- client->errorValue = length;
- return BadValue;
- }
- break;
+ if ((len = CheckAddr(family, pAddr, length)) < 0) {
+ client->errorValue = length;
+ return BadValue;
+ }
+ break;
case FamilyLocal:
default:
- client->errorValue = family;
- return BadValue;
+ client->errorValue = family;
+ return BadValue;
}
- if (NewHost (family, pAddr, len, FALSE))
- return Success;
+ if (NewHost(family, pAddr, len, FALSE))
+ return Success;
return BadAlloc;
}
Bool
-ForEachHostInFamily (int family,
- Bool (*func)(
- unsigned char * /* addr */,
- short /* len */,
- pointer /* closure */),
- pointer closure)
+ForEachHostInFamily(int family, Bool (*func) (unsigned char * /* addr */ ,
+ short /* len */ ,
+ pointer /* closure */ ),
+ pointer closure)
{
- HOST *host;
+ HOST *host;
for (host = validhosts; host; host = host->next)
- if (family == host->family && func (host->addr, host->len, closure))
- return TRUE;
+ if (family == host->family && func(host->addr, host->len, closure))
+ return TRUE;
return FALSE;
}
/* Add a host to the access control list. This is the internal interface
* called when starting or resetting the server */
static Bool
-NewHost (int family,
- const void * addr,
- int len,
- int addingLocalHosts)
+NewHost(int family, const void *addr, int len, int addingLocalHosts)
{
register HOST *host;
if (family == FamilyLocal) return TRUE; /* No FamilyLocal in Vcxsrv */
+ for (host = validhosts; host; host = host->next) {
- for (host = validhosts; host; host = host->next)
- {
- if (addrEqual (family, addr, len, host))
- return TRUE;
- }
- if (!addingLocalHosts) { /* Fix for XFree86 bug #156 */
- for (host = selfhosts; host; host = host->next) {
- if (addrEqual (family, addr, len, host)) {
- host->requested = TRUE;
- break;
- }
- }
+ if (addrEqual(family, addr, len, host))
+ return TRUE;
}
- MakeHost(host,len)
- if (!host)
- return FALSE;
+ if (!addingLocalHosts) { /* Fix for XFree86 bug #156 */
+ for (host = selfhosts; host; host = host->next) {
+ if (addrEqual(family, addr, len, host)) {
+ host->requested = TRUE;
+ break;
+ }
+ }
+ }
+ MakeHost(host, len)
+ if (!host)
+ return FALSE;
host->family = family;
host->len = len;
memcpy(host->addr, addr, len);
@@ -1490,27 +1448,24 @@ NewHost (int family,
/* Remove a host from the access control list */
int
-RemoveHost (
- ClientPtr client,
- int family,
- unsigned length, /* of bytes in pAddr */
- pointer pAddr)
+RemoveHost(ClientPtr client, int family, unsigned length, /* of bytes in pAddr */
+ pointer pAddr)
{
int rc, len;
- register HOST *host, **prev;
+ register HOST *host, **prev;
rc = AuthorizedClient(client);
if (rc != Success)
- return rc;
+ return rc;
switch (family) {
case FamilyLocalHost:
- len = length;
- LocalHostEnabled = FALSE;
- break;
+ len = length;
+ LocalHostEnabled = FALSE;
+ break;
#ifdef SECURE_RPC
case FamilyNetname:
- len = length;
- break;
+ len = length;
+ break;
#endif
case FamilyInternet:
#if defined(IPv6) && defined(AF_INET6)
@@ -1519,67 +1474,57 @@ RemoveHost (
case FamilyDECnet:
case FamilyChaos:
case FamilyServerInterpreted:
- if ((len = CheckAddr (family, pAddr, length)) < 0)
- {
- client->errorValue = length;
+ if ((len = CheckAddr(family, pAddr, length)) < 0) {
+ client->errorValue = length;
return BadValue;
- }
- break;
+ }
+ break;
case FamilyLocal:
default:
- client->errorValue = family;
+ client->errorValue = family;
return BadValue;
}
for (prev = &validhosts;
- (host = *prev) && (!addrEqual (family, pAddr, len, host));
- prev = &host->next)
- ;
- if (host)
- {
+ (host = *prev) && (!addrEqual(family, pAddr, len, host));
+ prev = &host->next);
+ if (host) {
*prev = host->next;
- FreeHost (host);
+ FreeHost(host);
}
return Success;
}
/* Get all hosts in the access control list */
int
-GetHosts (
- pointer *data,
- int *pnHosts,
- int *pLen,
- BOOL *pEnabled)
+GetHosts(pointer *data, int *pnHosts, int *pLen, BOOL * pEnabled)
{
- int len;
- register int n = 0;
+ int len;
+ register int n = 0;
register unsigned char *ptr;
- register HOST *host;
- int nHosts = 0;
+ register HOST *host;
+ int nHosts = 0;
*pEnabled = AccessEnabled ? EnableAccess : DisableAccess;
- for (host = validhosts; host; host = host->next)
- {
- nHosts++;
- n += pad_to_int32(host->len) + sizeof(xHostEntry);
+ for (host = validhosts; host; host = host->next) {
+ nHosts++;
+ n += pad_to_int32(host->len) + sizeof(xHostEntry);
}
- if (n)
- {
+ if (n) {
*data = ptr = malloc(n);
- if (!ptr)
- {
- return BadAlloc;
- }
- for (host = validhosts; host; host = host->next)
- {
- len = host->len;
- ((xHostEntry *)ptr)->family = host->family;
- ((xHostEntry *)ptr)->length = len;
- ptr += sizeof(xHostEntry);
- memcpy (ptr, host->addr, len);
- ptr += pad_to_int32(len);
+ if (!ptr) {
+ return BadAlloc;
}
- } else {
- *data = NULL;
+ for (host = validhosts; host; host = host->next) {
+ len = host->len;
+ ((xHostEntry *) ptr)->family = host->family;
+ ((xHostEntry *) ptr)->length = len;
+ ptr += sizeof(xHostEntry);
+ memcpy(ptr, host->addr, len);
+ ptr += pad_to_int32(len);
+ }
+ }
+ else {
+ *data = NULL;
}
*pnHosts = nHosts;
*pLen = n;
@@ -1588,37 +1533,32 @@ GetHosts (
/* Check for valid address family and length, and return address length. */
-/*ARGSUSED*/
-static int
-CheckAddr (
- int family,
- const void * pAddr,
- unsigned length)
+ /*ARGSUSED*/ static int
+CheckAddr(int family, const void *pAddr, unsigned length)
{
- int len;
+ int len;
- switch (family)
- {
+ switch (family) {
#if defined(TCPCONN) || defined(STREAMSCONN)
- case FamilyInternet:
- if (length == sizeof (struct in_addr))
- len = length;
- else
- len = -1;
+ case FamilyInternet:
+ if (length == sizeof(struct in_addr))
+ len = length;
+ else
+ len = -1;
break;
#if defined(IPv6) && defined(AF_INET6)
- case FamilyInternet6:
- if (length == sizeof (struct in6_addr))
- len = length;
- else
- len = -1;
+ case FamilyInternet6:
+ if (length == sizeof(struct in6_addr))
+ len = length;
+ else
+ len = -1;
break;
#endif
-#endif
- case FamilyServerInterpreted:
- len = siCheckAddr(pAddr, length);
- break;
- default:
+#endif
+ case FamilyServerInterpreted:
+ len = siCheckAddr(pAddr, length);
+ break;
+ default:
len = -1;
}
return len;
@@ -1628,65 +1568,55 @@ CheckAddr (
* Returns 1 if host is invalid, 0 if we've found it. */
int
-InvalidHost (
- register struct sockaddr *saddr,
- int len,
- ClientPtr client)
+InvalidHost(register struct sockaddr *saddr, int len, ClientPtr client)
{
- int family;
- pointer addr;
- register HOST *selfhost, *host;
+ int family;
+ pointer addr;
+ register HOST *selfhost, *host;
- if (!AccessEnabled) /* just let them in */
+ if (!AccessEnabled) /* just let them in */
return 0;
- family = ConvertAddr (saddr, &len, (pointer *)&addr);
+ family = ConvertAddr(saddr, &len, (pointer *) &addr);
if (family == -1)
return 1;
- if (family == FamilyLocal)
- {
- if (!LocalHostEnabled)
- {
- /*
- * check to see if any local address is enabled. This
- * implicitly enables local connections.
- */
- for (selfhost = selfhosts; selfhost; selfhost=selfhost->next)
- {
- for (host = validhosts; host; host=host->next)
- {
- if (addrEqual (selfhost->family, selfhost->addr,
- selfhost->len, host))
- return 0;
- }
- }
- } else
- return 0;
+ if (family == FamilyLocal) {
+ if (!LocalHostEnabled) {
+ /*
+ * check to see if any local address is enabled. This
+ * implicitly enables local connections.
+ */
+ for (selfhost = selfhosts; selfhost; selfhost = selfhost->next) {
+ for (host = validhosts; host; host = host->next) {
+ if (addrEqual(selfhost->family, selfhost->addr,
+ selfhost->len, host))
+ return 0;
+ }
+ }
+ }
+ else
+ return 0;
}
- for (host = validhosts; host; host = host->next)
- {
- if (host->family == FamilyServerInterpreted) {
- if (siAddrMatch (family, addr, len, host, client)) {
- return 0;
- }
- } else {
- if (addrEqual (family, addr, len, host))
- return 0;
- }
+ for (host = validhosts; host; host = host->next) {
+ if (host->family == FamilyServerInterpreted) {
+ if (siAddrMatch(family, addr, len, host, client)) {
+ return 0;
+ }
+ }
+ else {
+ if (addrEqual(family, addr, len, host))
+ return 0;
+ }
}
return 1;
}
static int
-ConvertAddr (
- register struct sockaddr *saddr,
- int *len,
- pointer *addr)
+ConvertAddr(register struct sockaddr *saddr, int *len, pointer *addr)
{
if (*len == 0)
return FamilyLocal;
- switch (saddr->sa_family)
- {
+ switch (saddr->sa_family) {
case AF_UNSPEC:
#if defined(UNIXCONN) || defined(LOCALCONN)
case AF_UNIX:
@@ -1695,25 +1625,27 @@ ConvertAddr (
#if defined(TCPCONN) || defined(STREAMSCONN)
case AF_INET:
#ifdef WIN32
- if (16777343 == *(long*)&((struct sockaddr_in *) saddr)->sin_addr)
+ if (16777343 == *(long *) &((struct sockaddr_in *) saddr)->sin_addr)
return FamilyLocal;
#endif
- *len = sizeof (struct in_addr);
+ *len = sizeof(struct in_addr);
*addr = (pointer) &(((struct sockaddr_in *) saddr)->sin_addr);
return FamilyInternet;
#if defined(IPv6) && defined(AF_INET6)
- case AF_INET6:
+ case AF_INET6:
{
- struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) saddr;
- if (IN6_IS_ADDR_V4MAPPED(&(saddr6->sin6_addr))) {
- *len = sizeof (struct in_addr);
- *addr = (pointer) &(saddr6->sin6_addr.s6_addr[12]);
- return FamilyInternet;
- } else {
- *len = sizeof (struct in6_addr);
- *addr = (pointer) &(saddr6->sin6_addr);
- return FamilyInternet6;
- }
+ struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) saddr;
+
+ if (IN6_IS_ADDR_V4MAPPED(&(saddr6->sin6_addr))) {
+ *len = sizeof(struct in_addr);
+ *addr = (pointer) &(saddr6->sin6_addr.s6_addr[12]);
+ return FamilyInternet;
+ }
+ else {
+ *len = sizeof(struct in6_addr);
+ *addr = (pointer) &(saddr6->sin6_addr);
+ return FamilyInternet6;
+ }
}
#endif
#endif
@@ -1723,13 +1655,12 @@ ConvertAddr (
}
int
-ChangeAccessControl(
- ClientPtr client,
- int fEnabled)
+ChangeAccessControl(ClientPtr client, int fEnabled)
{
int rc = AuthorizedClient(client);
+
if (rc != Success)
- return rc;
+ return rc;
AccessEnabled = fEnabled;
return Success;
}
@@ -1759,47 +1690,48 @@ GetAccessControl(void)
* future to enable loading additional host types, but that was not done for
* the initial implementation.
*/
-typedef Bool (*siAddrMatchFunc)(int family, pointer addr, int len,
- const char *siAddr, int siAddrlen, ClientPtr client, void *siTypePriv);
-typedef int (*siCheckAddrFunc)(const char *addrString, int length,
- void *siTypePriv);
+typedef Bool (*siAddrMatchFunc) (int family, pointer addr, int len,
+ const char *siAddr, int siAddrlen,
+ ClientPtr client, void *siTypePriv);
+typedef int (*siCheckAddrFunc) (const char *addrString, int length,
+ void *siTypePriv);
struct siType {
- struct siType * next;
- const char * typeName;
- siAddrMatchFunc addrMatch;
- siCheckAddrFunc checkAddr;
- void * typePriv; /* Private data for type routines */
+ struct siType *next;
+ const char *typeName;
+ siAddrMatchFunc addrMatch;
+ siCheckAddrFunc checkAddr;
+ void *typePriv; /* Private data for type routines */
};
static struct siType *siTypeList;
static int
siTypeAdd(const char *typeName, siAddrMatchFunc addrMatch,
- siCheckAddrFunc checkAddr, void *typePriv)
+ siCheckAddrFunc checkAddr, void *typePriv)
{
struct siType *s, *p;
if ((typeName == NULL) || (addrMatch == NULL) || (checkAddr == NULL))
- return BadValue;
-
- for (s = siTypeList, p = NULL; s != NULL ; p = s, s = s->next) {
- if (strcmp(typeName, s->typeName) == 0) {
- s->addrMatch = addrMatch;
- s->checkAddr = checkAddr;
- s->typePriv = typePriv;
- return Success;
- }
+ return BadValue;
+
+ for (s = siTypeList, p = NULL; s != NULL; p = s, s = s->next) {
+ if (strcmp(typeName, s->typeName) == 0) {
+ s->addrMatch = addrMatch;
+ s->checkAddr = checkAddr;
+ s->typePriv = typePriv;
+ return Success;
+ }
}
s = malloc(sizeof(struct siType));
if (s == NULL)
- return BadAlloc;
+ return BadAlloc;
if (p == NULL)
- siTypeList = s;
+ siTypeList = s;
else
- p->next = s;
+ p->next = s;
s->next = NULL;
s->typeName = typeName;
@@ -1810,8 +1742,8 @@ siTypeAdd(const char *typeName, siAddrMatchFunc addrMatch,
}
/* Checks to see if a host matches a server-interpreted host entry */
-static Bool
-siAddrMatch(int family, pointer addr, int len, HOST *host, ClientPtr client)
+static Bool
+siAddrMatch(int family, pointer addr, int len, HOST * host, ClientPtr client)
{
Bool matches = FALSE;
struct siType *s;
@@ -1820,19 +1752,19 @@ siAddrMatch(int family, pointer addr, int len, HOST *host, ClientPtr client)
valueString = (const char *) memchr(host->addr, '\0', host->len);
if (valueString != NULL) {
- for (s = siTypeList; s != NULL ; s = s->next) {
- if (strcmp((char *) host->addr, s->typeName) == 0) {
- addrlen = host->len - (strlen((char *)host->addr) + 1);
- matches = s->addrMatch(family, addr, len,
- valueString + 1, addrlen, client, s->typePriv);
- break;
- }
- }
+ for (s = siTypeList; s != NULL; s = s->next) {
+ if (strcmp((char *) host->addr, s->typeName) == 0) {
+ addrlen = host->len - (strlen((char *) host->addr) + 1);
+ matches = s->addrMatch(family, addr, len,
+ valueString + 1, addrlen, client,
+ s->typePriv);
+ break;
+ }
+ }
#ifdef FAMILY_SI_DEBUG
- ErrorF(
- "Xserver: siAddrMatch(): type = %s, value = %*.*s -- %s\n",
- host->addr, addrlen, addrlen, valueString + 1,
- (matches) ? "accepted" : "rejected");
+ ErrorF("Xserver: siAddrMatch(): type = %s, value = %*.*s -- %s\n",
+ host->addr, addrlen, addrlen, valueString + 1,
+ (matches) ? "accepted" : "rejected");
#endif
}
return matches;
@@ -1850,43 +1782,44 @@ siCheckAddr(const char *addrString, int length)
to separate the address type from the address value. */
valueString = (const char *) memchr(addrString, '\0', length);
if (valueString != NULL) {
- /* Make sure the first string is a recognized address type,
- * and the second string is a valid address of that type.
- */
- typelen = strlen(addrString) + 1;
- addrlen = length - typelen;
-
- for (s = siTypeList; s != NULL ; s = s->next) {
- if (strcmp(addrString, s->typeName) == 0) {
- len = s->checkAddr(valueString + 1, addrlen, s->typePriv);
- if (len >= 0) {
- len += typelen;
- }
- break;
- }
- }
+ /* Make sure the first string is a recognized address type,
+ * and the second string is a valid address of that type.
+ */
+ typelen = strlen(addrString) + 1;
+ addrlen = length - typelen;
+
+ for (s = siTypeList; s != NULL; s = s->next) {
+ if (strcmp(addrString, s->typeName) == 0) {
+ len = s->checkAddr(valueString + 1, addrlen, s->typePriv);
+ if (len >= 0) {
+ len += typelen;
+ }
+ break;
+ }
+ }
#ifdef FAMILY_SI_DEBUG
- {
- const char *resultMsg;
-
- if (s == NULL) {
- resultMsg = "type not registered";
- } else {
- if (len == -1)
- resultMsg = "rejected";
- else
- resultMsg = "accepted";
- }
-
- ErrorF("Xserver: siCheckAddr(): type = %s, value = %*.*s, len = %d -- %s\n",
- addrString, addrlen, addrlen, valueString + 1, len, resultMsg);
- }
+ {
+ const char *resultMsg;
+
+ if (s == NULL) {
+ resultMsg = "type not registered";
+ }
+ else {
+ if (len == -1)
+ resultMsg = "rejected";
+ else
+ resultMsg = "accepted";
+ }
+
+ ErrorF
+ ("Xserver: siCheckAddr(): type = %s, value = %*.*s, len = %d -- %s\n",
+ addrString, addrlen, addrlen, valueString + 1, len, resultMsg);
+ }
#endif
}
return len;
}
-
/***
* Hostname server-interpreted host type
*
@@ -1901,18 +1834,19 @@ siCheckAddr(const char *addrString, int length)
*/
#ifdef NI_MAXHOST
-# define SI_HOSTNAME_MAXLEN NI_MAXHOST
+#define SI_HOSTNAME_MAXLEN NI_MAXHOST
#else
-# ifdef MAXHOSTNAMELEN
-# define SI_HOSTNAME_MAXLEN MAXHOSTNAMELEN
-# else
-# define SI_HOSTNAME_MAXLEN 256
-# endif
+#ifdef MAXHOSTNAMELEN
+#define SI_HOSTNAME_MAXLEN MAXHOSTNAMELEN
+#else
+#define SI_HOSTNAME_MAXLEN 256
+#endif
#endif
-static Bool
+static Bool
siHostnameAddrMatch(int family, pointer addr, int len,
- const char *siAddr, int siAddrLen, ClientPtr client, void *typePriv)
+ const char *siAddr, int siAddrLen, ClientPtr client,
+ void *typePriv)
{
Bool res = FALSE;
@@ -1922,78 +1856,78 @@ siHostnameAddrMatch(int family, pointer addr, int len,
*/
#if defined(IPv6) && defined(AF_INET6)
if ((family == FamilyInternet) || (family == FamilyInternet6)) {
- char hostname[SI_HOSTNAME_MAXLEN];
- struct addrinfo *addresses;
- struct addrinfo *a;
- struct addrinfo hints;
- int f, hostaddrlen;
- pointer hostaddr;
-
- if (siAddrLen >= sizeof(hostname))
- return FALSE;
-
- strlcpy(hostname, siAddr, siAddrLen + 1);
-
- memset( &hints, 0, sizeof(hints) );
- if (family == FamilyInternet) hints.ai_family = AF_INET;
- else if (family == FamilyInternet6) hints.ai_family = AF_INET6;
- if (getaddrinfo(hostname, NULL, &hints, &addresses) == 0) {
- for (a = addresses ; a != NULL ; a = a->ai_next) {
- hostaddrlen = a->ai_addrlen;
- f = ConvertAddr(a->ai_addr,&hostaddrlen,&hostaddr);
- if ((f == family) && (len == hostaddrlen) &&
- (memcmp (addr, hostaddr, len) == 0) ) {
- res = TRUE;
- break;
- }
- }
- freeaddrinfo(addresses);
- }
+ char hostname[SI_HOSTNAME_MAXLEN];
+ struct addrinfo *addresses;
+ struct addrinfo *a;
+ struct addrinfo hints;
+ int f, hostaddrlen;
+ pointer hostaddr;
+
+ if (siAddrLen >= sizeof(hostname))
+ return FALSE;
+
+ strlcpy(hostname, siAddr, siAddrLen + 1);
+
+ memset( &hints, 0, sizeof(hints) );
+ if (family == FamilyInternet) hints.ai_family = AF_INET;
+ else if (family == FamilyInternet6) hints.ai_family = AF_INET6;
+ if (getaddrinfo(hostname, NULL, &hints, &addresses) == 0) {
+ for (a = addresses; a != NULL; a = a->ai_next) {
+ hostaddrlen = a->ai_addrlen;
+ f = ConvertAddr(a->ai_addr, &hostaddrlen, &hostaddr);
+ if ((f == family) && (len == hostaddrlen) &&
+ (memcmp(addr, hostaddr, len) == 0)) {
+ res = TRUE;
+ break;
+ }
+ }
+ freeaddrinfo(addresses);
+ }
}
-#else /* IPv6 not supported, use gethostbyname instead for IPv4 */
+#else /* IPv6 not supported, use gethostbyname instead for IPv4 */
if (family == FamilyInternet) {
- register struct hostent *hp;
+ register struct hostent *hp;
+
#ifdef XTHREADS_NEEDS_BYNAMEPARAMS
- _Xgethostbynameparams hparams;
+ _Xgethostbynameparams hparams;
#endif
- char hostname[SI_HOSTNAME_MAXLEN];
- int f, hostaddrlen;
- pointer hostaddr;
- const char **addrlist;
+ char hostname[SI_HOSTNAME_MAXLEN];
+ int f, hostaddrlen;
+ pointer hostaddr;
+ const char **addrlist;
- if (siAddrLen >= sizeof(hostname))
- return FALSE;
+ if (siAddrLen >= sizeof(hostname))
+ return FALSE;
- strlcpy(hostname, siAddr, siAddrLen + 1);
+ strlcpy(hostname, siAddr, siAddrLen + 1);
- if ((hp = _XGethostbyname(hostname, hparams)) != NULL) {
-#ifdef h_addr /* new 4.3bsd version of gethostent */
- /* iterate over the addresses */
- for (addrlist = (const char **)hp->h_addr_list; *addrlist; addrlist++)
+ if ((hp = _XGethostbyname(hostname, hparams)) != NULL) {
+#ifdef h_addr /* new 4.3bsd version of gethostent */
+ /* iterate over the addresses */
+ for (addrlist = (const char **)hp->h_addr_list; *addrlist; addrlist++)
#else
- addrlist = &hp->h_addr;
-#endif
- {
- struct sockaddr_in sin;
-
- sin.sin_family = hp->h_addrtype;
- memcpy ( &(sin.sin_addr), *addrlist, hp->h_length);
- hostaddrlen = sizeof(sin);
- f = ConvertAddr ((struct sockaddr *)&sin,
- &hostaddrlen, &hostaddr);
- if ((f == family) && (len == hostaddrlen) &&
- (memcmp (addr, hostaddr, len) == 0) ) {
- res = TRUE;
- break;
- }
- }
+ addrlist = &hp->h_addr;
+#endif
+ {
+ struct sockaddr_in sin;
+
+ sin.sin_family = hp->h_addrtype;
+ memcpy(&(sin.sin_addr), *addrlist, hp->h_length);
+ hostaddrlen = sizeof(sin);
+ f = ConvertAddr((struct sockaddr *) &sin,
+ &hostaddrlen, &hostaddr);
+ if ((f == family) && (len == hostaddrlen) &&
+ (memcmp(addr, hostaddr, len) == 0)) {
+ res = TRUE;
+ break;
+ }
+ }
}
}
#endif
return res;
}
-
static int
siHostnameCheckAddr(const char *valueString, int length, void *typePriv)
{
@@ -2005,38 +1939,44 @@ siHostnameCheckAddr(const char *valueString, int length, void *typePriv)
int i;
Bool dotAllowed = FALSE;
Bool dashAllowed = FALSE;
-
+
if ((length <= 0) || (length >= SI_HOSTNAME_MAXLEN)) {
- len = -1;
- } else {
- for (i = 0; i < length; i++) {
- char c = valueString[i];
-
- if (c == 0x2E) { /* '.' */
- if (dotAllowed == FALSE) {
- len = -1;
- break;
- } else {
- dotAllowed = FALSE;
- dashAllowed = FALSE;
- }
- } else if (c == 0x2D) { /* '-' */
- if (dashAllowed == FALSE) {
- len = -1;
- break;
- } else {
- dotAllowed = FALSE;
- }
- } else if (((c >= 0x30) && (c <= 0x3A)) /* 0-9 */ ||
- ((c >= 0x61) && (c <= 0x7A)) /* a-z */ ||
- ((c >= 0x41) && (c <= 0x5A)) /* A-Z */) {
- dotAllowed = TRUE;
- dashAllowed = TRUE;
- } else { /* Invalid character */
- len = -1;
- break;
- }
- }
+ len = -1;
+ }
+ else {
+ for (i = 0; i < length; i++) {
+ char c = valueString[i];
+
+ if (c == 0x2E) { /* '.' */
+ if (dotAllowed == FALSE) {
+ len = -1;
+ break;
+ }
+ else {
+ dotAllowed = FALSE;
+ dashAllowed = FALSE;
+ }
+ }
+ else if (c == 0x2D) { /* '-' */
+ if (dashAllowed == FALSE) {
+ len = -1;
+ break;
+ }
+ else {
+ dotAllowed = FALSE;
+ }
+ }
+ else if (((c >= 0x30) && (c <= 0x3A)) /* 0-9 */ ||
+ ((c >= 0x61) && (c <= 0x7A)) /* a-z */ ||
+ ((c >= 0x41) && (c <= 0x5A)) /* A-Z */ ) {
+ dotAllowed = TRUE;
+ dashAllowed = TRUE;
+ }
+ else { /* Invalid character */
+ len = -1;
+ break;
+ }
+ }
}
return len;
}
@@ -2056,28 +1996,30 @@ siHostnameCheckAddr(const char *valueString, int length, void *typePriv)
*/
#define SI_IPv6_MAXLEN INET6_ADDRSTRLEN
-static Bool
+static Bool
siIPv6AddrMatch(int family, pointer addr, int len,
- const char *siAddr, int siAddrlen, ClientPtr client, void *typePriv)
+ const char *siAddr, int siAddrlen, ClientPtr client,
+ void *typePriv)
{
struct in6_addr addr6;
char addrbuf[SI_IPv6_MAXLEN];
if ((family != FamilyInternet6) || (len != sizeof(addr6)))
- return FALSE;
+ return FALSE;
memcpy(addrbuf, siAddr, siAddrlen);
addrbuf[siAddrlen] = '\0';
if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) {
- perror("inet_pton");
- return FALSE;
+ perror("inet_pton");
+ return FALSE;
}
if (memcmp(addr, &addr6, len) == 0) {
- return TRUE;
- } else {
- return FALSE;
+ return TRUE;
+ }
+ else {
+ return FALSE;
}
}
@@ -2088,29 +2030,32 @@ siIPv6CheckAddr(const char *addrString, int length, void *typePriv)
/* Minimum length is 3 (smallest legal address is "::1") */
if (length < 3) {
- /* Address is too short! */
- len = -1;
- } else if (length >= SI_IPv6_MAXLEN) {
- /* Address is too long! */
- len = -1;
- } else {
- /* Assume inet_pton is sufficient validation */
- struct in6_addr addr6;
- char addrbuf[SI_IPv6_MAXLEN];
-
- memcpy(addrbuf, addrString, length);
- addrbuf[length] = '\0';
-
- if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) {
- perror("inet_pton");
- len = -1;
- } else {
- len = length;
- }
+ /* Address is too short! */
+ len = -1;
+ }
+ else if (length >= SI_IPv6_MAXLEN) {
+ /* Address is too long! */
+ len = -1;
+ }
+ else {
+ /* Assume inet_pton is sufficient validation */
+ struct in6_addr addr6;
+ char addrbuf[SI_IPv6_MAXLEN];
+
+ memcpy(addrbuf, addrString, length);
+ addrbuf[length] = '\0';
+
+ if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) {
+ perror("inet_pton");
+ len = -1;
+ }
+ else {
+ len = length;
+ }
}
return len;
}
-#endif /* IPv6 */
+#endif /* IPv6 */
#if !defined(NO_LOCAL_CLIENT_CRED)
/***
@@ -2139,85 +2084,90 @@ siLocalCredGetId(const char *addr, int len, siLocalCredPrivPtr lcPriv, int *id)
char *addrbuf = malloc(len + 1);
if (addrbuf == NULL) {
- return FALSE;
+ return FALSE;
}
memcpy(addrbuf, addr, len);
addrbuf[len] = '\0';
- if (addr[0] == '#') { /* numeric id */
- char *cp;
- errno = 0;
- *id = strtol(addrbuf + 1, &cp, 0);
- if ((errno == 0) && (cp != (addrbuf+1))) {
- parsedOK = TRUE;
- }
- } else { /* non-numeric name */
- if (lcPriv->credType == LOCAL_USER) {
- struct passwd *pw = getpwnam(addrbuf);
-
- if (pw != NULL) {
- *id = (int) pw->pw_uid;
- parsedOK = TRUE;
- }
- } else { /* group */
- struct group *gr = getgrnam(addrbuf);
-
- if (gr != NULL) {
- *id = (int) gr->gr_gid;
- parsedOK = TRUE;
- }
- }
+ if (addr[0] == '#') { /* numeric id */
+ char *cp;
+
+ errno = 0;
+ *id = strtol(addrbuf + 1, &cp, 0);
+ if ((errno == 0) && (cp != (addrbuf + 1))) {
+ parsedOK = TRUE;
+ }
+ }
+ else { /* non-numeric name */
+ if (lcPriv->credType == LOCAL_USER) {
+ struct passwd *pw = getpwnam(addrbuf);
+
+ if (pw != NULL) {
+ *id = (int) pw->pw_uid;
+ parsedOK = TRUE;
+ }
+ }
+ else { /* group */
+ struct group *gr = getgrnam(addrbuf);
+
+ if (gr != NULL) {
+ *id = (int) gr->gr_gid;
+ parsedOK = TRUE;
+ }
+ }
}
free(addrbuf);
return parsedOK;
}
-static Bool
+static Bool
siLocalCredAddrMatch(int family, pointer addr, int len,
- const char *siAddr, int siAddrlen, ClientPtr client, void *typePriv)
+ const char *siAddr, int siAddrlen, ClientPtr client,
+ void *typePriv)
{
int siAddrId;
LocalClientCredRec *lcc;
siLocalCredPrivPtr lcPriv = (siLocalCredPrivPtr) typePriv;
if (GetLocalClientCreds(client, &lcc) == -1) {
- return FALSE;
+ return FALSE;
}
-#ifdef HAVE_GETZONEID /* Ensure process is in the same zone */
+#ifdef HAVE_GETZONEID /* Ensure process is in the same zone */
if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) {
- FreeLocalClientCreds(lcc);
- return FALSE;
+ FreeLocalClientCreds(lcc);
+ return FALSE;
}
#endif
if (siLocalCredGetId(siAddr, siAddrlen, lcPriv, &siAddrId) == FALSE) {
- FreeLocalClientCreds(lcc);
- return FALSE;
+ FreeLocalClientCreds(lcc);
+ return FALSE;
}
if (lcPriv->credType == LOCAL_USER) {
- if ((lcc->fieldsSet & LCC_UID_SET) && (lcc->euid == siAddrId)) {
- FreeLocalClientCreds(lcc);
- return TRUE;
- }
- } else {
- if ((lcc->fieldsSet & LCC_GID_SET) && (lcc->egid == siAddrId)) {
- FreeLocalClientCreds(lcc);
- return TRUE;
- }
- if (lcc->pSuppGids != NULL) {
- int i;
-
- for (i = 0 ; i < lcc->nSuppGids; i++) {
- if (lcc->pSuppGids[i] == siAddrId) {
- FreeLocalClientCreds(lcc);
- return TRUE;
- }
- }
- }
+ if ((lcc->fieldsSet & LCC_UID_SET) && (lcc->euid == siAddrId)) {
+ FreeLocalClientCreds(lcc);
+ return TRUE;
+ }
+ }
+ else {
+ if ((lcc->fieldsSet & LCC_GID_SET) && (lcc->egid == siAddrId)) {
+ FreeLocalClientCreds(lcc);
+ return TRUE;
+ }
+ if (lcc->pSuppGids != NULL) {
+ int i;
+
+ for (i = 0; i < lcc->nSuppGids; i++) {
+ if (lcc->pSuppGids[i] == siAddrId) {
+ FreeLocalClientCreds(lcc);
+ return TRUE;
+ }
+ }
+ }
}
FreeLocalClientCreds(lcc);
return FALSE;
@@ -2229,13 +2179,13 @@ siLocalCredCheckAddr(const char *addrString, int length, void *typePriv)
int len = length;
int id;
- if (siLocalCredGetId(addrString, length,
- (siLocalCredPrivPtr)typePriv, &id) == FALSE) {
- len = -1;
+ if (siLocalCredGetId(addrString, length,
+ (siLocalCredPrivPtr) typePriv, &id) == FALSE) {
+ len = -1;
}
return len;
}
-#endif /* localuser */
+#endif /* localuser */
static void
siTypesInitialize(void)
@@ -2245,10 +2195,10 @@ siTypesInitialize(void)
siTypeAdd("ipv6", siIPv6AddrMatch, siIPv6CheckAddr, NULL);
#endif
#if !defined(NO_LOCAL_CLIENT_CRED)
- siTypeAdd("localuser", siLocalCredAddrMatch, siLocalCredCheckAddr,
- &siLocalUserPriv);
- siTypeAdd("localgroup", siLocalCredAddrMatch, siLocalCredCheckAddr,
- &siLocalGroupPriv);
+ siTypeAdd("localuser", siLocalCredAddrMatch, siLocalCredCheckAddr,
+ &siLocalUserPriv);
+ siTypeAdd("localgroup", siLocalCredAddrMatch, siLocalCredCheckAddr,
+ &siLocalGroupPriv);
#endif
}
@@ -2263,39 +2213,39 @@ void match_interface(u_long u_lQuery)
int nNumInterfaces, i, j = 0;
if (WSAStartup(MAKEWORD(2,2), &w) != 0)
- return;
+ return;
sd = WSASocket(AF_INET, SOCK_DGRAM, 0, 0, 0, 0);
if (sd == INVALID_SOCKET)
{
- WSACleanup();
- return;
+ WSACleanup();
+ return;
}
if (WSAIoctl(sd, SIO_GET_INTERFACE_LIST, 0, 0, &InterfaceList, sizeof(InterfaceList), &nBytesReturned, 0, 0) == SOCKET_ERROR)
{
- closesocket(sd);
- WSACleanup();
- return;
+ closesocket(sd);
+ WSACleanup();
+ return;
}
nNumInterfaces = (int)(nBytesReturned/sizeof(INTERFACE_INFO));
pInterfaces = malloc(25*sizeof(u_long));
for (i = 0; i < nNumInterfaces; ++i)
{
- pAddress = &InterfaceList[i].iiAddress.AddressIn;
- u_lAddress = pAddress->sin_addr.S_un.S_addr;
-
- pNetmask = &InterfaceList[i].iiNetmask.AddressIn;
- u_lNetmask = pNetmask->sin_addr.S_un.S_addr;
-
- u_lFlags = InterfaceList[i].iiFlags;
- if ((u_lFlags & IFF_UP) && !(u_lFlags & IFF_LOOPBACK))
- {
- if ((u_lAddress & u_lNetmask) == (u_lQuery & u_lNetmask)) j = i;
- *(pInterfaces + ActiveInterfaces) = u_lAddress;
- ActiveInterfaces++;
- }
+ pAddress = &InterfaceList[i].iiAddress.AddressIn;
+ u_lAddress = pAddress->sin_addr.S_un.S_addr;
+
+ pNetmask = &InterfaceList[i].iiNetmask.AddressIn;
+ u_lNetmask = pNetmask->sin_addr.S_un.S_addr;
+
+ u_lFlags = InterfaceList[i].iiFlags;
+ if ((u_lFlags & IFF_UP) && !(u_lFlags & IFF_LOOPBACK))
+ {
+ if ((u_lAddress & u_lNetmask) == (u_lQuery & u_lNetmask)) j = i;
+ *(pInterfaces + ActiveInterfaces) = u_lAddress;
+ ActiveInterfaces++;
+ }
}
tempAddress = *pInterfaces;
*pInterfaces = *(pInterfaces + j);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 17:06:30 +0000