From c350873c7c977efe5210484f04160be45f84ba7e Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Fri, 21 Jul 2017 12:31:09 +0200 Subject: Convert nx-X11/lib/ build flow from imake to autotools. --- nx-X11/lib/xtrans/Xtransutil.c | 639 ----------------------------------------- 1 file changed, 639 deletions(-) delete mode 100644 nx-X11/lib/xtrans/Xtransutil.c (limited to 'nx-X11/lib/xtrans/Xtransutil.c') diff --git a/nx-X11/lib/xtrans/Xtransutil.c b/nx-X11/lib/xtrans/Xtransutil.c deleted file mode 100644 index 0063e83d8..000000000 --- a/nx-X11/lib/xtrans/Xtransutil.c +++ /dev/null @@ -1,639 +0,0 @@ -/* - -Copyright 1993, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -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 THE OPEN GROUP 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 The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - - * Copyright 1993, 1994 NCR Corporation - Dayton, Ohio, USA - * - * All Rights Reserved - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name NCR not be used in advertising - * or publicity pertaining to distribution of the software without specific, - * written prior permission. NCR makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * NCRS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN - * NO EVENT SHALL NCR BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS - * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -/* - * These are some utility functions created for convenience or to provide - * an interface that is similar to an existing interface. These are built - * only using the Transport Independant API, and have no knowledge of - * the internal implementation. - */ - -#ifdef XTHREADS -#include -#endif -#ifdef WIN32 -#include -#include -#endif - -#ifdef X11_t - -/* - * These values come from X.h and Xauth.h, and MUST match them. Some - * of these values are also defined by the ChangeHost protocol message. - */ - -#define FamilyInternet 0 /* IPv4 */ -#define FamilyDECnet 1 -#define FamilyChaos 2 -#define FamilyInternet6 6 -#define FamilyAmoeba 33 -#define FamilyLocalHost 252 -#define FamilyKrb5Principal 253 -#define FamilyNetname 254 -#define FamilyLocal 256 -#define FamilyWild 65535 - -/* - * TRANS(ConvertAddress) converts a sockaddr based address to an - * X authorization based address. Some of this is defined as part of - * the ChangeHost protocol. The rest is just done in a consistent manner. - */ - -int -TRANS(ConvertAddress)(int *familyp, int *addrlenp, Xtransaddr **addrp) - -{ - - prmsg(2,"ConvertAddress(%d,%d,%p)\n",*familyp,*addrlenp,(void *) *addrp); - - switch( *familyp ) - { -#if defined(TCPCONN) - case AF_INET: - { - /* - * Check for the BSD hack localhost address 127.0.0.1. - * In this case, we are really FamilyLocal. - */ - - struct sockaddr_in saddr; - int len = sizeof(saddr.sin_addr.s_addr); - char *cp = (char *) &saddr.sin_addr.s_addr; - - memcpy (&saddr, *addrp, sizeof (struct sockaddr_in)); - - if ((len == 4) && (cp[0] == 127) && (cp[1] == 0) && - (cp[2] == 0) && (cp[3] == 1)) - { - *familyp=FamilyLocal; - } - else - { - *familyp=FamilyInternet; - *addrlenp=len; - memcpy(*addrp,&saddr.sin_addr,len); - } - break; - } - -#if defined(IPv6) && defined(AF_INET6) - case AF_INET6: - { - struct sockaddr_in6 saddr6; - - memcpy (&saddr6, *addrp, sizeof (struct sockaddr_in6)); - - if (IN6_IS_ADDR_LOOPBACK(&saddr6.sin6_addr)) - { - *familyp=FamilyLocal; - } - else if (IN6_IS_ADDR_V4MAPPED(&(saddr6.sin6_addr))) { - char *cp = (char *) &saddr6.sin6_addr.s6_addr[12]; - - if ((cp[0] == 127) && (cp[1] == 0) && - (cp[2] == 0) && (cp[3] == 1)) - { - *familyp=FamilyLocal; - } - else - { - *familyp=FamilyInternet; - *addrlenp = sizeof (struct in_addr); - memcpy(*addrp,cp,*addrlenp); - } - } - else - { - *familyp=FamilyInternet6; - *addrlenp=sizeof(saddr6.sin6_addr); - memcpy(*addrp,&saddr6.sin6_addr,sizeof(saddr6.sin6_addr)); - } - break; - } -#endif /* IPv6 */ -#endif /* defined(TCPCONN) */ - - -#if defined(UNIXCONN) || defined(LOCALCONN) - case AF_UNIX: - { - *familyp=FamilyLocal; - break; - } -#endif /* defined(UNIXCONN) || defined(LOCALCONN) */ - -#if (defined(__SCO__) || defined(__UNIXWARE__)) && defined(LOCALCONN) - case 0: - { - *familyp=FamilyLocal; - break; - } -#endif - - default: - prmsg(1,"ConvertAddress: Unknown family type %d\n", - *familyp); - return -1; - } - - - if (*familyp == FamilyLocal) - { - /* - * In the case of a local connection, we need to get the - * host name for authentication. - */ - - char hostnamebuf[256]; - int len = TRANS(GetHostname) (hostnamebuf, sizeof hostnamebuf); - - if (len > 0) { - if (*addrp && *addrlenp < (len + 1)) - { - free (*addrp); - *addrp = NULL; - } - if (!*addrp) - *addrp = malloc (len + 1); - if (*addrp) { - strcpy ((char *) *addrp, hostnamebuf); - *addrlenp = len; - } else { - *addrlenp = 0; - } - } - else - { - if (*addrp) - free (*addrp); - *addrp = NULL; - *addrlenp = 0; - } - } - - return 0; -} - -#endif /* X11_t */ - -#ifdef ICE_t - -/* Needed for _XGethostbyaddr usage in TRANS(GetPeerNetworkId) */ -# if defined(TCPCONN) || defined(UNIXCONN) -# define X_INCLUDE_NETDB_H -# define XOS_USE_NO_LOCKING -# include -# endif - -#include - -char * -TRANS(GetMyNetworkId) (XtransConnInfo ciptr) - -{ - int family = ciptr->family; - char *addr = ciptr->addr; - char hostnamebuf[256]; - char *networkId = NULL; - const char *transName = ciptr->transptr->TransName; - - if (gethostname (hostnamebuf, sizeof (hostnamebuf)) < 0) - { - return (NULL); - } - - switch (family) - { -#if defined(UNIXCONN) || defined(LOCALCONN) - case AF_UNIX: - { - struct sockaddr_un *saddr = (struct sockaddr_un *) addr; - networkId = malloc (3 + strlen (transName) + - strlen (hostnamebuf) + strlen (saddr->sun_path)); - sprintf (networkId, "%s/%s:%s", transName, - hostnamebuf, saddr->sun_path); - break; - } -#endif /* defined(UNIXCONN) || defined(LOCALCONN) */ - -#if defined(TCPCONN) - case AF_INET: -#if defined(IPv6) && defined(AF_INET6) - case AF_INET6: -#endif - { - struct sockaddr_in *saddr = (struct sockaddr_in *) addr; -#if defined(IPv6) && defined(AF_INET6) - struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) addr; -#endif - int portnum; - char portnumbuf[10]; - - -#if defined(IPv6) && defined(AF_INET6) - if (family == AF_INET6) - portnum = ntohs (saddr6->sin6_port); - else -#endif - portnum = ntohs (saddr->sin_port); - - snprintf (portnumbuf, sizeof(portnumbuf), "%d", portnum); - networkId = malloc (3 + strlen (transName) + - strlen (hostnamebuf) + strlen (portnumbuf)); - sprintf (networkId, "%s/%s:%s", transName, hostnamebuf, portnumbuf); - break; - } -#endif /* defined(TCPCONN) */ - - - default: - break; - } - - return (networkId); -} - -#include -static jmp_buf env; - -#ifdef SIGALRM -static volatile int nameserver_timedout = 0; - -static void -nameserver_lost(int sig _X_UNUSED) -{ - nameserver_timedout = 1; - longjmp (env, -1); - /* NOTREACHED */ -} -#endif /* SIGALARM */ - - -char * -TRANS(GetPeerNetworkId) (XtransConnInfo ciptr) - -{ - int family = ciptr->family; - char *peer_addr = ciptr->peeraddr; - char *hostname; - char addrbuf[256]; - const char *addr = NULL; - - switch (family) - { - case AF_UNSPEC: -#if defined(UNIXCONN) || defined(LOCALCONN) - case AF_UNIX: - { - if (gethostname (addrbuf, sizeof (addrbuf)) == 0) - addr = addrbuf; - break; - } -#endif /* defined(UNIXCONN) || defined(LOCALCONN) */ - -#if defined(TCPCONN) - case AF_INET: -#if defined(IPv6) && defined(AF_INET6) - case AF_INET6: -#endif - { - struct sockaddr_in *saddr = (struct sockaddr_in *) peer_addr; -#if defined(IPv6) && defined(AF_INET6) - struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) peer_addr; -#endif - char *address; - int addresslen; -#ifdef XTHREADS_NEEDS_BYNAMEPARAMS - _Xgethostbynameparams hparams; -#endif - struct hostent * volatile hostp = NULL; - -#if defined(IPv6) && defined(AF_INET6) - if (family == AF_INET6) - { - address = (char *) &saddr6->sin6_addr; - addresslen = sizeof (saddr6->sin6_addr); - } - else -#endif - { - address = (char *) &saddr->sin_addr; - addresslen = sizeof (saddr->sin_addr); - } - -#ifdef SIGALRM - /* - * gethostbyaddr can take a LONG time if the host does not exist. - * Assume that if it does not respond in NAMESERVER_TIMEOUT seconds - * that something is wrong and do not make the user wait. - * gethostbyaddr will continue after a signal, so we have to - * jump out of it. - */ - - nameserver_timedout = 0; - signal (SIGALRM, nameserver_lost); - alarm (4); - if (setjmp(env) == 0) { -#endif - hostp = _XGethostbyaddr (address, addresslen, family, hparams); -#ifdef SIGALRM - } - alarm (0); -#endif - if (hostp != NULL) - addr = hostp->h_name; - else -#if defined(IPv6) && defined(AF_INET6) - addr = inet_ntop (family, address, addrbuf, sizeof (addrbuf)); -#else - addr = inet_ntoa (saddr->sin_addr); -#endif - break; - } - -#endif /* defined(TCPCONN) */ - - - default: - return (NULL); - } - - - hostname = malloc (strlen (ciptr->transptr->TransName) + strlen (addr) + 2); - strcpy (hostname, ciptr->transptr->TransName); - strcat (hostname, "/"); - if (addr) - strcat (hostname, addr); - - return (hostname); -} - -#endif /* ICE_t */ - - -#if defined(WIN32) && defined(TCPCONN) -int -TRANS(WSAStartup) (void) -{ - static WSADATA wsadata; - - prmsg (2,"WSAStartup()\n"); - - if (!wsadata.wVersion && WSAStartup(MAKEWORD(2,2), &wsadata)) - return 1; - return 0; -} -#endif - -#include - -#if defined(X11_t) -static int -is_numeric (const char *str) -{ - int i; - - for (i = 0; i < (int) strlen (str); i++) - if (!isdigit (str[i])) - return (0); - - return (1); -} -#endif - -#ifdef TRANS_SERVER -#include -#include -#include - -#if !defined(S_IFLNK) && !defined(S_ISLNK) -#undef lstat -#define lstat(a,b) stat(a,b) -#endif - -#define FAIL_IF_NOMODE 1 -#define FAIL_IF_NOT_ROOT 2 -#define WARN_NO_ACCESS 4 - -/* - * We make the assumption that when the 'sticky' (t) bit is requested - * it's not save if the directory has non-root ownership or the sticky - * bit cannot be set and fail. - */ -static int -trans_mkdir(const char *path, int mode) -{ - struct stat buf; - - if (lstat(path, &buf) != 0) { - if (errno != ENOENT) { - prmsg(1, "mkdir: ERROR: (l)stat failed for %s (%d)\n", - path, errno); - return -1; - } - /* Dir doesn't exist. Try to create it */ - -#if !defined(WIN32) && !defined(__CYGWIN__) - /* - * 'sticky' bit requested: assume application makes - * certain security implications. If effective user ID - * is != 0: fail as we may not be able to meet them. - */ - if (geteuid() != 0) { - if (mode & 01000) { - prmsg(1, "mkdir: ERROR: euid != 0," - "directory %s will not be created.\n", - path); -#ifdef FAIL_HARD - return -1; -#endif - } else { - prmsg(1, "mkdir: Cannot create %s with root ownership\n", - path); - } - } -#endif - -#ifndef WIN32 - if (mkdir(path, mode) == 0) { - if (chmod(path, mode)) { - prmsg(1, "mkdir: ERROR: Mode of %s should be set to %04o\n", - path, mode); -#ifdef FAIL_HARD - return -1; -#endif - } -#else - if (mkdir(path) == 0) { -#endif - } else { - prmsg(1, "mkdir: ERROR: Cannot create %s\n", - path); - return -1; - } - - return 0; - - } else { - if (S_ISDIR(buf.st_mode)) { - int updateOwner = 0; - int updateMode = 0; - int updatedOwner = 0; - int updatedMode = 0; - int status = 0; - /* Check if the directory's ownership is OK. */ - if (buf.st_uid != 0) - updateOwner = 1; - - /* - * Check if the directory's mode is OK. An exact match isn't - * required, just a mode that isn't more permissive than the - * one requested. - */ - if ((~mode) & 0077 & buf.st_mode) - updateMode = 1; - - /* - * If the directory is not writeable not everybody may - * be able to create sockets. Therefore warn if mode - * cannot be fixed. - */ - if ((~buf.st_mode) & 0022 & mode) { - updateMode = 1; - status |= WARN_NO_ACCESS; - } - - /* - * If 'sticky' bit is requested fail if owner isn't root - * as we assume the caller makes certain security implications - */ - if (mode & 01000) { - status |= FAIL_IF_NOT_ROOT; - if (!(buf.st_mode & 01000)) { - status |= FAIL_IF_NOMODE; - updateMode = 1; - } - } - -#ifdef HAS_FCHOWN - /* - * If fchown(2) and fchmod(2) are available, try to correct the - * directory's owner and mode. Otherwise it isn't safe to attempt - * to do this. - */ - if (updateMode || updateOwner) { - int fd = -1; - struct stat fbuf; - if ((fd = open(path, O_RDONLY)) != -1) { - if (fstat(fd, &fbuf) == -1) { - prmsg(1, "mkdir: ERROR: fstat failed for %s (%d)\n", - path, errno); - close(fd); - return -1; - } - /* - * Verify that we've opened the same directory as was - * checked above. - */ - if (!S_ISDIR(fbuf.st_mode) || - buf.st_dev != fbuf.st_dev || - buf.st_ino != fbuf.st_ino) { - prmsg(1, "mkdir: ERROR: inode for %s changed\n", - path); - close(fd); - return -1; - } - if (updateOwner && fchown(fd, 0, 0) == 0) - updatedOwner = 1; - if (updateMode && fchmod(fd, mode) == 0) - updatedMode = 1; - close(fd); - } - } -#endif - - if (updateOwner && !updatedOwner) { -#ifdef FAIL_HARD - if (status & FAIL_IF_NOT_ROOT) { - prmsg(1, "mkdir: ERROR: Owner of %s must be set to root\n", - path); - return -1; - } -#endif -#if !defined(__APPLE_CC__) && !defined(__CYGWIN__) - prmsg(1, "mkdir: Owner of %s should be set to root\n", - path); -#endif - } - - if (updateMode && !updatedMode) { -#ifdef FAIL_HARD - if (status & FAIL_IF_NOMODE) { - prmsg(1, "mkdir: ERROR: Mode of %s must be set to %04o\n", - path, mode); - return -1; - } -#endif - prmsg(1, "mkdir: Mode of %s should be set to %04o\n", - path, mode); - if (status & WARN_NO_ACCESS) { - prmsg(1, "mkdir: this may cause subsequent errors\n"); - } - } - return 0; - } - return -1; - } - - /* In all other cases, fail */ - return -1; -} - -#endif /* TRANS_SERVER */ -- cgit v1.2.3