From: John Wolfe Date: Fri, 13 Aug 2021 18:35:59 +0000 (-0700) Subject: Remove the mount.vmhgfs from open-vm-tools. X-Git-Tag: stable-11.3.5~3 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f297dca6342350b1f01444c3636ffe39ab78c27;p=thirdparty%2Fopen-vm-tools.git Remove the mount.vmhgfs from open-vm-tools. The hgfsmounter (mount.vmhgfs) command is no longer used in Linux open-vm-tools. It has been replaced by hgfs-fuse. Therefore, removing all references to the hgfsmounter in Linux builds. --- diff --git a/open-vm-tools/Makefile.am b/open-vm-tools/Makefile.am index bca436e4c..302967906 100644 --- a/open-vm-tools/Makefile.am +++ b/open-vm-tools/Makefile.am @@ -30,9 +30,6 @@ endif SUBDIRS += libvmtools SUBDIRS += libhgfs SUBDIRS += hgfsclient -if BUILD_HGFSMOUNTER - SUBDIRS += hgfsmounter -endif if ENABLE_VGAUTH SUBDIRS += vgauth SUBDIRS += vgauthImport diff --git a/open-vm-tools/configure.ac b/open-vm-tools/configure.ac index 8a7932ec6..e3821de03 100644 --- a/open-vm-tools/configure.ac +++ b/open-vm-tools/configure.ac @@ -1319,7 +1319,6 @@ MODULES="" MODULES_OS="$os" TARGET_OS="$os" MODULES_DIR="" -buildHgfsmounter=no if test "$os" = "linux"; then MODULES_DIR="$LINUXDIR/kernel/" @@ -1349,7 +1348,6 @@ if test "$os" = "linux"; then if test "$osVersion" -lt 300000; then MODULES="$MODULES vmblock vmsync" fi - buildHgfsmounter=yes if test "x$enable_resolutionkms" != "xno" && test "x$enable_vmwgfxctrl" != "xno"; then PKG_CHECK_MODULES( [LIBUDEV], @@ -1459,7 +1457,6 @@ if test "x$enable_vmwgfxctrl" = "xauto"; then enable_vmwgfxctrl="no" fi -AM_CONDITIONAL(BUILD_HGFSMOUNTER, test "$buildHgfsmounter" = "yes") AM_CONDITIONAL(LINUX, test "$os" = "linux") AM_CONDITIONAL(SOLARIS, test "$os" = "solaris") AM_CONDITIONAL(FREEBSD, test "$os" = "freebsd" -o "$os" = "kfreebsd-gnu") @@ -1672,7 +1669,6 @@ AC_CONFIG_FILES([ \ vmware-user-suid-wrapper/Makefile \ toolbox/Makefile \ hgfsclient/Makefile \ - hgfsmounter/Makefile \ checkvm/Makefile \ vmwgfxctrl/Makefile \ rpctool/Makefile \ diff --git a/open-vm-tools/hgfsmounter/COPYING b/open-vm-tools/hgfsmounter/COPYING deleted file mode 100644 index 09f465ab7..000000000 --- a/open-vm-tools/hgfsmounter/COPYING +++ /dev/null @@ -1,502 +0,0 @@ - GNU LESSER GENERAL PUBLIC LICENSE - Version 2.1, February 1999 - - Copyright (C) 1991, 1999 Free Software Foundation, Inc. - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - -[This is the first released version of the Lesser GPL. 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All rights reserved. -### -### This program is free software; you can redistribute it and/or modify -### it under the terms of version 2 of the GNU General Public License as -### published by the Free Software Foundation. -### -### This program is distributed in the hope that it will be useful, -### but WITHOUT ANY WARRANTY; without even the implied warranty of -### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -### GNU General Public License for more details. -### -### You should have received a copy of the GNU General Public License -### along with this program; if not, write to the Free Software -### Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -################################################################################ - -sbin_PROGRAMS = mount.vmhgfs - -mount_vmhgfs_LDADD = -mount_vmhgfs_LDADD += ../lib/string/libString.la -mount_vmhgfs_LDADD += ../lib/panicDefault/libPanicDefault.la -mount_vmhgfs_LDADD += ../lib/panic/libPanic.la -mount_vmhgfs_LDADD += ../lib/lock/libLock.la -mount_vmhgfs_LDADD += ../lib/misc/libMisc.la -mount_vmhgfs_LDADD += ../lib/stubs/libStubs.la - -mount_vmhgfs_SOURCES = -mount_vmhgfs_SOURCES += hgfsmounter.c - -if FREEBSD -install-exec-hook: - mv $(DESTDIR)$(sbindir)/mount.vmhgfs \ - $(DESTDIR)$(sbindir)/mount_vmhgfs - -$(MKDIR_P) $(DESTDIR)/sbin - -$(LN_S) $(DESTDIR)$(sbindir)/mount_vmhgfs \ - $(DESTDIR)/sbin/mount_vmhgfs &> /dev/null -uninstall-hook: - rm -f $(DESTDIR)$(sbindir)/mount_vmhgfs -else -install-exec-hook: - -$(MKDIR_P) $(DESTDIR)/sbin - -$(LN_S) $(DESTDIR)$(sbindir)/mount.vmhgfs \ - $(DESTDIR)/sbin/mount.vmhgfs &> /dev/null -uninstall-hook: - rm -f $(DESTDIR)/sbin/mount.vmhgfs -endif !FREEBSD diff --git a/open-vm-tools/hgfsmounter/hgfsmounter.c b/open-vm-tools/hgfsmounter/hgfsmounter.c deleted file mode 100644 index 9b1e2201e..000000000 --- a/open-vm-tools/hgfsmounter/hgfsmounter.c +++ /dev/null @@ -1,1238 +0,0 @@ -/********************************************************* - * Copyright (C) 2006-2020 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as published - * by the Free Software Foundation version 2.1 and no later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the Lesser GNU General Public - * License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - *********************************************************/ - -/* - * hgfsmounter.c -- - * - * Helper app for mounting HGFS shares on Linux and FreeBSD. On Linux, we need this - * because we must pass a binary blob through mount(2) to the HGFS driver, in order - * to properly communicate the share name that we're interested in mounting. On - * FreeBSD, we need this because FreeBSD requires that each filesystem type have a - * separate mount program installed as /sbin/mount_fstype - */ - -#define _GNU_SOURCE - -#include -#include -#include -#include -#if defined(__linux__) -# include -#endif - -#if defined(__FreeBSD__) || defined(__APPLE__) -# include -# include - -# define MS_MANDLOCK 0 -# define MS_RDONLY MNT_RDONLY -# define MS_SYNCHRONOUS MNT_SYNCHRONOUS -# define MS_NOEXEC MNT_NOEXEC -# define MS_NOSUID MNT_NOSUID -/* - * MNT_NODEV does not exist, or is set to 0, on newer versions of FreeBSD. - */ -# if defined(MNT_NODEV) && MNT_NODEV -# define MS_NODEV MNT_NODEV -# endif -# define MS_UNION MNT_UNION -# define MS_ASYNC MNT_ASYNC -# define MS_SUIDDIR MNT_SUIDDIR -# define MS_SOFTDEP MNT_SOFTDEP -# define MS_NOSYMFOLLOW MNT_NOSYMFOLLOW -# define MS_JAILDEVFS MNT_JAILDEVFS -# define MS_MULTILABEL MNT_MULTILABEL -# define MS_ACLS MNT_ACLS -# define MS_NODIRATIME 0 -# define MS_NOCLUSTERR MNT_NOCLUSTERR -# define MS_NOCLUSTERW MNT_NOCLUSTERW -# define MS_REMOUNT MNT_RELOAD - -# if defined(__FreeBSD__) -# define MS_NOATIME MNT_NOATIME -# elif defined(__APPLE__) -/* - * XXX This is defined in the sys/mount.h in the OS X 10.5 Kernel.framework but not the - * 10.4 one. Once this is built against the newer library, this should be changed. - */ -# define MS_NOATIME 0 -# endif -#endif - -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef MOUNTED /* defined in mntent.h */ -/* - * If VM_HAVE_MTAB is set, hgfsmounter will update /etc/mtab. This is not necessary on - * systems such as FreeBSD (and possibly Solaris) that don't have a mtab or the mntent.h - * routines. - */ -# define VM_HAVE_MTAB 1 -#endif - -#include "hgfsDevLinux.h" -#include "vm_basic_types.h" -#include "vm_basic_defs.h" -#include "vm_assert.h" -#include "str.h" -#include "strutil.h" -#include "vm_version.h" -#include "hgfsmounter_version.h" - -/* XXX embed_version.h does not currently support Mach-O binaries (OS X). */ -#if defined(__linux__) || defined(__FreeBSD__) -# include "vm_version.h" -# include "embed_version.h" - VM_EMBED_VERSION(HGFSMOUNTER_VERSION_STRING); -#endif - -/* - * Not defined in glibc 2.1.3 - */ -#ifndef MS_BIND -#define MS_BIND 4096 -#endif -#ifndef MS_MOVE -#define MS_MOVE 8192 -#endif - -#define MOUNT_OPTS_BUFFER_SIZE 256 - -#if defined(__GNUC__) && __GNUC__ < 3 -/* __VA_ARGS__ isn't supported by old gcc's, so hack around the situation */ -#define LOG(format...) (beVerbose ? printf(format) : 0) -#else -#define LOG(format, ...) (beVerbose ? printf(format, ##__VA_ARGS__) : 0) -#endif - -typedef struct MountOptions { - char *opt; /* Option name */ - int flag; /* Corresponding flag */ - Bool set; /* Whether the flag should be set or reset */ - char *helpMsg; /* Help message for the option */ - char *logMsg; /* Log message to emit when option was detected */ - /* Special handler for more complex options */ - Bool (*handler)(const char *opt, - HgfsMountInfo *mountInfo, int *flags); -} MountOptions; - -static char *thisProgram; -static char *thisProgramBase; -static char *shareName; -static char *mountPoint; -static Bool beVerbose = FALSE; - -/* - *----------------------------------------------------------------------------- - * - * PrintVersion -- - * - * Displays version and exits with success. - * - * Results: - * None. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ - -static void -PrintVersion(void) -{ - printf("%s version: %s\n", thisProgramBase, HGFSMOUNTER_VERSION_STRING); - exit(EXIT_SUCCESS); -} - - -/* - *----------------------------------------------------------------------------- - * - * GetPathMax - * - * Helper function to get the system's maximum path length for a given - * path. In userspace, PATH_MAX may not be defined, and we must use - * pathconf(3) to get its value. - * - * This is the realpath(3)-approved way of getting the maximum path size, - * inasmuch as realpath(3) can be an approved function (see the BUGS section - * in the manpage for details). - * - * Results: - * Always succeeds, returns the maximum path size. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ - -static size_t -GetPathMax(const char *path) // IN: path to check -{ - size_t pathMax; - -#ifndef PATH_MAX - long sysPathMax; - - /* - * pathconf(3) may return -1 if the system imposes no pathname bound, or if - * there was an error. In any case, we're advised by realpath(3)'s manpage - * not to use the result of pathconf for direct allocation, as it may be too - * large. So we declare 4096 as our upper bound, to be used when pathconf(3) - * returns an error, returns zero, returns a very large quantity, or when - * we learn that there's no limit. - */ - sysPathMax = pathconf(path, _PC_PATH_MAX); - if (sysPathMax <= 0 || sysPathMax > 4096) { - pathMax = 4096; - } else { - pathMax = sysPathMax; - } -#else - pathMax = PATH_MAX; -#endif - - return pathMax; -} - - -/* - *----------------------------------------------------------------------------- - * - * ParseShareName - * - * A helper function to parse the share name from "host:share" format into - * two separate strings, reporting errors if any. - * - * Results: - * TRUE on success, shareNameHost and shareNameDir have been set. - * FALSE otherwise. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ - -static Bool -ParseShareName(const char *shareName, // IN: Share name to validate - const char **shareNameHost, // OUT: Share name, host component - const char **shareNameDir) // OUT: Share name, dir component -{ - const char *colon; - const char *dir; - - /* 1) Must be colon separated into host and dir. */ - colon = strchr(shareName, ':'); - if (colon == NULL) { - printf("Share name must be in host:dir format\n"); - return FALSE; - } - - /* 2) Dir must not be empty. */ - dir = colon + 1; - if (*dir == '\0') { - printf("Directory in share name must not be empty\n"); - return FALSE; - } - - /* 3) Dir must start with forward slash. */ - if (*dir != '/') { - printf("Directory in share name must be an absolute path\n"); - return FALSE; - } - - /* 4) Host must be ".host". */ - if (strncmp(shareName, ".host:", 6) != 0) { - printf("Host in share name must be \".host\"\n"); - return FALSE; - } - - *shareNameHost = ".host"; - LOG("Host component of share name is \"%s\"\n", *shareNameHost); - *shareNameDir = dir; - LOG("Directory component of share name is \"%s\"\n", *shareNameDir); - return TRUE; -} - - -/* - *----------------------------------------------------------------------------- - * - * ParseUid - * - * A helper function to process a string containing either a user name - * or a uid and set up mountInfo accordingly. - * - * Results: - * TRUE on success, mountInfo modified appropriately, FALSE on failure. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ -#ifndef sun -static Bool -ParseUid(const char *option, // IN: option string along with value - HgfsMountInfo *mountInfo, // OUT: mount data - int *flags) // OUT: mount flags -{ - Bool success = FALSE; - unsigned int idx = 0; - char *optString; - char *uidString; - uid_t myUid = 0; - - ASSERT(option); - ASSERT(mountInfo); - ASSERT(flags); - - /* Figure where value starts, we don't need result, just index. */ - optString = StrUtil_GetNextToken(&idx, option, "="); - ASSERT(optString); - uidString = StrUtil_GetNextToken(&idx, option, "="); - if (!uidString) { - LOG("Error getting the value for uid\n"); - goto out; - } - - /* - * The uid can be a direct value or a username which we must first - * translate to its numeric value. - */ - if (isdigit(*uidString)) { - errno = 0; - myUid = strtoul(uidString, NULL, 10); - if (errno == 0) { - success = TRUE; - } else { - printf("Bad UID value \"%s\"\n", uidString); - } - } else { - struct passwd *pw; - - if (!(pw = getpwnam(uidString))) { - printf("Bad user name \"%s\"\n", uidString); - } else { - myUid = pw->pw_uid; - success = TRUE; - } - endpwent(); - } - - if (success) { - mountInfo->uid = myUid; - mountInfo->uidSet = TRUE; - LOG("Setting mount owner to %"FMTUID"\n", myUid); - } - - free(uidString); -out: - free(optString); - return success; -} -#endif - -/* - *----------------------------------------------------------------------------- - * - * ParseGid - * - * A helper function to process a string containing either a group name - * or a gid and set up mountInfo accordingly. - * - * Results: - * TRUE on success, mountInfo modified appropriately, FALSE on failure. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ -#ifndef sun -static Bool -ParseGid(const char *option, // IN: option string along with value - HgfsMountInfo *mountInfo, // OUT: mount data - int *flags) // OUT: mount flags -{ - Bool success = FALSE; - unsigned int idx = 0; - char *optString; - char *gidString; - gid_t myGid = 0; - - ASSERT(option); - ASSERT(mountInfo); - ASSERT(flags); - - /* Figure where value starts, we don't need result, just index. */ - optString = StrUtil_GetNextToken(&idx, option, "="); - ASSERT(optString); - gidString = StrUtil_GetNextToken(&idx, option, "="); - if (!gidString) { - LOG("Error getting the value for gid\n"); - goto out; - } - - /* - * The gid can be a direct value or a group name which we must first - * translate to its numeric value. - */ - if (isdigit(*gidString)) { - errno = 0; - myGid = strtoul(gidString, NULL, 10); - if (errno == 0) { - success = TRUE; - } else { - printf("Bad GID value \"%s\"\n", gidString); - } - } else { - struct group *gr; - - if (!(gr = getgrnam(gidString))) { - printf("Bad group name \"%s\"\n", gidString); - } else { - myGid = gr->gr_gid; - success = TRUE; - } - endpwent(); - } - - if (success) { - mountInfo->gid = myGid; - mountInfo->gidSet = TRUE; - LOG("Setting mount group to %"FMTUID"\n", myGid); - } - - free(gidString); -out: - free(optString); - return success; -} -#endif - -/* - *----------------------------------------------------------------------------- - * - * ParseMask - * - * A helper function to parse a string containing File/Directory - * mask value. - * - * Results: - * TRUE on success, along with the mask, FALSE on failure. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ -#ifndef sun -static Bool -ParseMask(const char *option, // IN: option string along with value - unsigned short *pmask) // OUT: parsed mask -{ - Bool success = FALSE; - unsigned int idx = 0; - char *optString; - char *maskString; - unsigned short mask; - - optString = StrUtil_GetNextToken(&idx, option, "="); - ASSERT(optString); - maskString = StrUtil_GetNextToken(&idx, option, "="); - if (!maskString) { - LOG("Error getting the value for %s\n", optString); - goto out; - } - - /* - * The way to check for an overflow in strtol(3), according to its - * man page. - */ - errno = 0; - mask = strtol(maskString, NULL, 8); - if (errno == 0) { - *pmask = mask; - success = TRUE; - } else { - LOG("Error, overflow in %s\n", optString); - } - - free(maskString); -out: - free(optString); - return success; -} -#endif - - -/* - *----------------------------------------------------------------------------- - * - * ParseFmask - * - * A helper function to process a string containing File mask value. - * - * Results: - * TRUE on success, mountInfo modified appropriately, FALSE on failure. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ -#ifndef sun -static Bool -ParseFmask(const char *option, // IN: option string along with value - HgfsMountInfo *mountInfo, // OUT: mount data - int *flags) // OUT: mount flags -{ - unsigned short fmask = 0; - ASSERT(option); - ASSERT(mountInfo); - - if (ParseMask(option, &fmask)) { - LOG("Setting mount fmask to %o\n", fmask); - mountInfo->fmask = fmask; - return TRUE; - } - - return FALSE; -} -#endif - - -/* - *----------------------------------------------------------------------------- - * - * ParseDmask - * - * A helper function to process a string containing dmask value. - * - * Results: - * TRUE on success, mountInfo modified appropriately, FALSE on failure. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ -#ifndef sun -static Bool -ParseDmask(const char *option, // IN: option string along with value - HgfsMountInfo *mountInfo, // OUT: mount data - int *flags) // OUT: mount flags -{ - unsigned short dmask = 0; - ASSERT(option); - ASSERT(mountInfo); - - if (ParseMask(option, &dmask)) { - LOG("Setting mount dmask to %o\n", dmask); - mountInfo->dmask = dmask; - return TRUE; - } - - return FALSE; -} -#endif - - -/* - *----------------------------------------------------------------------------- - * - * ParseTtl - * - * A helper function to process a string containing TTL value. - * - * Results: - * TRUE on success, mountInfo modified appropriately, FALSE on failure. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ -#ifndef sun -static Bool -ParseTtl(const char *option, // IN: option string along with value - HgfsMountInfo *mountInfo, // OUT: mount data - int *flags) // OUT: mount flags -{ - Bool success = FALSE; - unsigned int idx = 0; - char *optString; - int32 ttl; - - ASSERT(option); - ASSERT(mountInfo); - ASSERT(flags); - - /* Figure where value starts, we don't need result, just index. */ - optString = StrUtil_GetNextToken(&idx, option, "="); - ASSERT(optString); - - if (StrUtil_GetNextIntToken(&ttl, &idx, option, "=") && ttl >= 0) { - LOG("Setting maximum attribute TTL to %u\n", ttl); - mountInfo->ttl = ttl; - success = TRUE; - } else { - LOG("Error getting the value for ttl\n"); - } - - free(optString); - return success; -} -#endif - - -/* - *----------------------------------------------------------------------------- - * - * ParseServerIno -- - * - * A helper function to process a string containing serverino value. - * - * Results: - * TRUE always success. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ - -static Bool -ParseServerIno(const char *option, // IN: option string along with value - HgfsMountInfo *mountInfo, // OUT: mount data - int *flags) // OUT: mount flags unused -{ - ASSERT(option); - ASSERT(mountInfo); - - mountInfo->flags |= HGFS_MNTINFO_SERVER_INO; - LOG("Setting mount flag server ino in 0x%x\n", mountInfo->flags); - return TRUE; -} - - -/* - *----------------------------------------------------------------------------- - * - * ParseNoServerIno -- - * - * A helper function to process a string containing noserverino value. - * - * Results: - * TRUE always success. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ - -static Bool -ParseNoServerIno(const char *option, // IN: option string along with value - HgfsMountInfo *mountInfo, // OUT: mount data - int *flags) // OUT: mount flags unused -{ - ASSERT(option); - ASSERT(mountInfo); - - mountInfo->flags &= ~HGFS_MNTINFO_SERVER_INO; - LOG("Clearing mount flag server ino in 0x%x\n", mountInfo->flags); - return TRUE; -} - - -static MountOptions mountOptions[] = { - { "ro", MS_RDONLY, TRUE, "mount read-only", - "Setting mount read-only", NULL }, - { "rw", MS_RDONLY, FALSE, "mount read-write", - "Setting mount read-write", NULL }, - { "nosuid", MS_NOSUID, TRUE, "ignore suid/sgid bits", - "Setting mount option for allowing suid/sgid bits off", NULL }, - { "suid", MS_NOSUID, FALSE, "allow suid/sgid bits (default)", - "Setting mount option for allowing suid/sgid bits on", NULL }, - -#ifndef sun /* Solaris does not have any of these options */ - - { "uid=", 0, TRUE, "mount owner (by uid or username)", - NULL, ParseUid }, - { "gid=", 0, TRUE, "mount group (by gid or groupname)", - NULL, ParseGid }, - { "fmask=", 0, TRUE, "file umask (in octal)", - NULL, ParseFmask }, - { "dmask=", 0, TRUE, "directory umask (in octal)", - NULL, ParseDmask }, -#ifdef MS_NODEV - { "nodev", MS_NODEV, TRUE, "prevent device node access", - "Setting mount option for accessing device nodes off", NULL }, - { "dev", MS_NODEV, FALSE, "allow device node access (default)", - "Setting mount option for accessing device nodes on", NULL }, -#endif - { "noexec", MS_NOEXEC, TRUE, "prevent program execution", - "Setting mount option for program execution off", NULL }, - { "exec", MS_NOEXEC, FALSE, "allow program execution (default)", - "Setting mount option for program execution on", NULL }, - { "sync", MS_SYNCHRONOUS, TRUE, "file writes are synchronous", - "Setting mount synchronous writes", NULL }, - { "async", MS_SYNCHRONOUS, FALSE, "file writes are asynchronous (default)", - "Setting mount synchronous writes", NULL }, - { "mand", MS_MANDLOCK, TRUE, "allow mandatory locks", - "Setting mount option for allow mandatory locks on", NULL }, - { "nomand", MS_MANDLOCK, FALSE, "prevent mandatory locks (default)", - "Setting mount option for allow mandatory locks off", NULL }, - { "noatime", MS_NOATIME, TRUE, "do not update access times", - "Setting mount option for updating access times off", NULL }, - { "atime", MS_NOATIME, FALSE, "update access times (default)", - "Setting mount option for updating access times on", NULL }, - { "nodiratime", MS_NOATIME, TRUE, "do not update directory access times", - "Setting mount option for updating directory access times off", NULL }, - { "diratime", MS_NOATIME, FALSE, "update access directory times (default)", - "Setting mount option for updating directory access times on", NULL }, - { "ttl=", 0, TRUE, - "time before file attributes must be\n" - "revalidated (in seconds). Improves\n" - "performance but decreases coherency.\n" - "Defaults to 1 if not set.\n", - NULL, ParseTtl }, - { "bind", MS_BIND, TRUE, "perform bind mount", - "Setting mount type to bind", NULL }, - { "bind", MS_MOVE, TRUE, "move an existig mount point", - "Setting mount type to move", NULL }, -#endif - { "serverino", 0, TRUE, - "Use server generated inode numbers.\n", - "Setting mount option for using Server inode numbers on", ParseServerIno }, - { "noserverino", 0, FALSE, - "Use client generated inode numbers.\n", - "Setting mount option for using Server inode numbers off", ParseNoServerIno }, - - { "remount", MS_REMOUNT, TRUE, "remount already mounted filesystem", - "Setting mount type to remount", NULL } -}; - -/* - *----------------------------------------------------------------------------- - * - * ParseOptions -- - * - * Parses the options passed in by mount. Note that this doesn't correspond - * to the entire argument string, merely the "-o opt1=val1,opt2=val2" - * section. - * - * Results: - * TRUE if there were no problems. - * FALSE if there was an issue parsing an option. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ - -static Bool -ParseOptions(const char *optionString, // IN: Option string to parse - HgfsMountInfo *mountInfo, // OUT: Where we put the results - int *flags) // OUT: Flags we might modify -{ - unsigned int commaIndex = 0; - Bool success = FALSE; - char *key = NULL; - char *keyVal = NULL; - int i; - - ASSERT(optionString); - ASSERT(mountInfo); - ASSERT(flags); - - /* Parse the options string. */ - LOG("Parsing option string: %s\n", optionString); - - /* Loop to tokenize ,,. */ - while ((keyVal = StrUtil_GetNextToken(&commaIndex, - optionString, ",")) != NULL) { - /* Now tokenize [=]. */ - unsigned int equalsIndex = 0; - key = StrUtil_GetNextToken(&equalsIndex, keyVal, "="); - if (key == NULL) { - printf("Malformed options string\n"); - goto out; - } - - for (i = 0; i < ARRAYSIZE(mountOptions); i++) { - Bool match = FALSE; - unsigned int idx = 0; - char *optName = StrUtil_GetNextToken(&idx, mountOptions[i].opt, "="); - - if (!optName) { - printf("Failed to parse option name, out of memory?\n"); - goto out; - } - - match = strcmp(key, optName) == 0; - free(optName); - - if (match) { - if (mountOptions[i].handler) { - if (!mountOptions[i].handler(keyVal, mountInfo, flags)) { - goto out; - } - } else { - if (mountOptions[i].set) { - *flags |= mountOptions[i].flag; - } else { - *flags &= ~mountOptions[i].flag; - } - LOG("%s\n", mountOptions[i].logMsg); - } - break; - } - } - - if (i == ARRAYSIZE(mountOptions)) { - LOG("Skipping unrecognized option \"%s\"\n", key); - } - - free(key); - free(keyVal); - key = NULL; - keyVal = NULL; - } - - success = TRUE; - -out: - free(key); - free(keyVal); - return success; -} - -/* - *----------------------------------------------------------------------------- - * - * PrintUsage -- - * - * Displays usage for the HGFS mounting utility, and exits with failure. - * - * Results: - * None. - * - * Side effects: - * None. - * - *----------------------------------------------------------------------------- - */ - -static void -PrintUsage(void) -{ - int i; - - printf("Usage: %s [-o ]\n", thisProgramBase); - printf("Mount the HGFS share, specified by name, to a local directory.\n"); - printf("Share name must be in host:dir format.\n\nOptions:\n"); - - for (i = 0; i < ARRAYSIZE(mountOptions); i++) { - Bool printOptName = TRUE; - unsigned int tokidx = 0; - char *msg; - - while ((msg = StrUtil_GetNextToken(&tokidx, - mountOptions[i].helpMsg, - "\n")) != NULL) { - printf(" %-15s %s\n", - printOptName ? mountOptions[i].opt : "", msg); - free(msg); - printOptName = FALSE; - } - } - - printf("\n"); - printf("This command is intended to be run from within /bin/mount by\n"); - printf("passing the option '-t %s'. For example:\n", HGFS_NAME); - printf(" mount -t %s .host:/ /mnt/hgfs/\n", HGFS_NAME); - printf(" mount -t %s .host:/foo /mnt/foo\n", HGFS_NAME); - printf(" mount -t %s .host:/foo/bar /var/lib/bar\n", HGFS_NAME); - exit(EXIT_FAILURE); -} - - -#ifdef VM_HAVE_MTAB -/* - *----------------------------------------------------------------------------- - * - * UpdateMtab -- - * - * Write the results of the mount into /etc/mtab. - * - * Results: - * None. - * - * Side effects: - * May write to /etc/mtab. - * - *----------------------------------------------------------------------------- - */ - -static void -UpdateMtab(HgfsMountInfo *mountInfo, // IN: Info to write into mtab - int flags) // IN: Flags (read-only, etc.) -{ - struct mntent mountEnt; - FILE *mountFile; - struct passwd *password; - char *userName = NULL; - - ASSERT(mountInfo); - - mountFile = setmntent(MOUNTED, "a+"); - if (mountFile == NULL) { - printf("Could not open mtab for appending, continuing sans mtab\n"); - return; - } - - /* We only care about the mounting user if it isn't root. */ - if (getuid() != 0) { - password = getpwuid(getuid()); - if (password == NULL) { - printf("Could not get user for mounting uid, skipping user entry\n"); - } else { - userName = password->pw_name; - } - } - - /* - * Create the mtab entry to be written. We'll go ahead and try to write - * even if we fail to allocate the mount options. - */ - mountEnt.mnt_fsname = shareName; - mountEnt.mnt_dir = mountPoint; - mountEnt.mnt_type = HGFS_NAME; - mountEnt.mnt_freq = 0; - mountEnt.mnt_passno = 0; - mountEnt.mnt_opts = malloc(MOUNT_OPTS_BUFFER_SIZE); - if (mountEnt.mnt_opts) { - char *ttlString; - - memset(mountEnt.mnt_opts, 0, MOUNT_OPTS_BUFFER_SIZE); - - /* - * These are typically the displayed options in /etc/mtab (note that not - * all options are typically displayed, just those the user may find - * interesting). - */ - if (flags & MS_RDONLY) { - Str_Strcat(mountEnt.mnt_opts, "ro", MOUNT_OPTS_BUFFER_SIZE); - } else { - Str_Strcat(mountEnt.mnt_opts, "rw", MOUNT_OPTS_BUFFER_SIZE); - } - if (flags & MS_NOSUID) { - Str_Strcat(mountEnt.mnt_opts, ",nosuid", MOUNT_OPTS_BUFFER_SIZE); - } -#ifdef MS_NODEV - if (flags & MS_NODEV) { - Str_Strcat(mountEnt.mnt_opts, ",nodev", MOUNT_OPTS_BUFFER_SIZE); - } -#endif - if (flags & MS_NOEXEC) { - Str_Strcat(mountEnt.mnt_opts, ",noexec", MOUNT_OPTS_BUFFER_SIZE); - } - if (flags & MS_SYNCHRONOUS) { - Str_Strcat(mountEnt.mnt_opts, ",sync", MOUNT_OPTS_BUFFER_SIZE); - } - if (flags & MS_MANDLOCK) { - Str_Strcat(mountEnt.mnt_opts, ",mand", MOUNT_OPTS_BUFFER_SIZE); - } - if (flags & MS_NOATIME) { - Str_Strcat(mountEnt.mnt_opts, ",noatime", MOUNT_OPTS_BUFFER_SIZE); - } - if (flags & MS_NODIRATIME) { - Str_Strcat(mountEnt.mnt_opts, ",nodiratime", MOUNT_OPTS_BUFFER_SIZE); - } - - if (userName != NULL) { - Str_Strcat(mountEnt.mnt_opts, ",user=", MOUNT_OPTS_BUFFER_SIZE); - Str_Strcat(mountEnt.mnt_opts, userName, MOUNT_OPTS_BUFFER_SIZE); - } - - ttlString = Str_Asprintf(NULL, "%u", mountInfo->ttl); - if (ttlString != NULL) { - Str_Strcat(mountEnt.mnt_opts, ",ttl=", MOUNT_OPTS_BUFFER_SIZE); - Str_Strcat(mountEnt.mnt_opts, ttlString, MOUNT_OPTS_BUFFER_SIZE); - free(ttlString); - } else { - printf("Could not allocate memory for ttl entry in mtab, " - "continuing\n"); - } - } - - /* Add the entry and close. */ - if (addmntent(mountFile, &mountEnt)) { - printf("Could not add entry to mtab, continuing\n"); - } - endmntent(mountFile); - if (mountEnt.mnt_opts) { - free(mountEnt.mnt_opts); - } -} -#endif - - - -/*----------------------------------------------------------------------------- - * - * main -- - * - * Main entry point. Parses the mount options received, makes a call to - * mount(2), and handles the results. - * - * Results: - * Zero on success, non-zero on failure. - * - * Side effects: - * May mount an HGFS filesystem. - * - *----------------------------------------------------------------------------- - */ - -int -main(int argc, // IN - char *argv[]) // IN -{ -#ifdef VM_HAVE_MTAB - Bool doMtab = TRUE; -#endif - char c; - int i; - int result = EXIT_FAILURE; - int flags = 0; - int mntRes = -1; - char *optionString = NULL; - const char *shareNameHost = NULL; - const char *shareNameDir = NULL; - struct stat statBuf; - HgfsMountInfo mountInfo; - char *canonicalizedPath = NULL; - size_t pathMax; - - thisProgram = argv[0]; - - /* Compute the base name of the program, too. */ - thisProgramBase = strrchr(thisProgram, '/'); - if (thisProgramBase != NULL) { - thisProgramBase++; - } else { - thisProgramBase = thisProgram; - } - setpwent(); - - if (argc < 3) { - PrintUsage(); - } - - while ((c = getopt(argc, argv, "hno:vV")) != -1) { - switch (c) { - case '?': - case 'h': - PrintUsage(); -#ifdef VM_HAVE_MTAB - case 'n': - doMtab = FALSE; - break; -#endif - case 'o': - if (optionString == NULL) { - optionString = strdup(optarg); - } else { - size_t newLength; - char *savedString = optionString; - newLength = strlen(optionString) + strlen(",") + - strlen(optarg) + sizeof '\0'; - optionString = realloc(optionString, newLength); - if (optionString != NULL) { - Str_Strcat(optionString, ",", newLength); - Str_Strcat(optionString, optarg, newLength); - } else { - free(savedString); - } - } - if (optionString == NULL) { - printf("Error: could not allocate memory for options\n"); - goto out; - } - break; - case 'v': - beVerbose = TRUE; - break; - case 'V': - PrintVersion(); - default: - printf("Error: unknown mount option %c\n", c); - PrintUsage(); - } - } - - LOG("Original command line: \"%s", thisProgram); - for (i = 1; i < argc; i++) { - LOG(" %s", argv[i]); - } - LOG("\"\n"); - - /* After getopt_long(3), optind is the first non-option argument. */ - shareName = argv[optind]; - mountPoint = argv[optind + 1]; - - /* - * We canonicalize the mount point to avoid any discrepancies between the actual mount - * point and the listed mount point in /etc/mtab (such discrepancies could prevent - * umount(8) from removing the mount point from /etc/mtab). - */ - pathMax = GetPathMax(mountPoint); - canonicalizedPath = malloc(pathMax * sizeof *canonicalizedPath); - if (canonicalizedPath == NULL) { - printf("Error: cannot allocate memory for canonicalized path, " - "canceling mount\n"); - goto out; - } else if (!realpath(mountPoint, canonicalizedPath)) { - perror("Error: cannot canonicalize mount point"); - goto out; - } - mountPoint = canonicalizedPath; - - if (!ParseShareName(shareName, &shareNameHost, &shareNameDir)) { - printf("Error: share name is invalid, canceling mount\n"); - goto out; - } - - mountInfo.magicNumber = HGFS_SUPER_MAGIC; - mountInfo.infoSize = sizeof mountInfo; - mountInfo.version = HGFS_MOUNTINFO_VERSION_2; - -#ifndef sun - mountInfo.fmask = 0; - mountInfo.dmask = 0; - mountInfo.uidSet = FALSE; - mountInfo.gidSet = FALSE; - mountInfo.ttl = HGFS_DEFAULT_TTL; -#if defined(__APPLE__) - strlcpy(mountInfo.shareNameHost, shareNameHost, MAXPATHLEN); - strlcpy(mountInfo.shareNameDir, shareNameDir, MAXPATHLEN); -#else - mountInfo.shareNameHost = shareNameHost; - mountInfo.shareNameDir = shareNameDir; -#endif -#endif - /* - * Default flags which maybe modified by user passed options. - */ - mountInfo.flags = HGFS_MNTINFO_SERVER_INO; - - /* - * This'll write the rest of the options into HgfsMountInfo and possibly - * modify the flags. - */ - if (optionString && !ParseOptions(optionString, &mountInfo, &flags)) { - printf("Error: could not parse options string\n"); - goto out; - } - - /* Do some sanity checks on our desired mount point. */ - if (stat(mountPoint, &statBuf)) { - perror("Error: cannot stat mount point"); - goto out; - } - if (S_ISDIR(statBuf.st_mode) == 0) { - printf("Error: mount point \"%s\" is not a directory\n", mountPoint); - goto out; - } - - /* - * Must be root in one flavor or another. If we're suid root, only proceed - * if the user owns the mountpoint. - */ - if (geteuid() != 0) { - printf("Error: either you're not root, or %s isn't installed SUID\n", - thisProgram); - goto out; - } else if (getuid() != 0 && (getuid() != statBuf.st_uid || - (statBuf.st_mode & S_IRWXU) != S_IRWXU)) { - printf("Error: for user mounts, user must own the mount point\n"); - goto out; - } - - /* Go! */ -#if defined(__linux__) - mntRes = mount(shareName, mountPoint, HGFS_NAME, flags, &mountInfo); -#elif defined(__FreeBSD__) - { - struct iovec iov[] = {{"fstype", sizeof("fstype")}, - {HGFS_NAME, sizeof(HGFS_NAME)}, - {"target", sizeof("target")}, - {shareName, strlen(shareName) + 1}, - {"fspath", sizeof("fspath")}, - {(void *)mountPoint, strlen(mountPoint) + 1}, - {"uidSet", sizeof("uidSet")}, - {&mountInfo.uidSet, sizeof(mountInfo.uidSet)}, - {"uid", sizeof("uid")}, - {&mountInfo.uid, sizeof(mountInfo.uid)}, - {"gidSet", sizeof("gidSet")}, - {&mountInfo.gidSet, sizeof(mountInfo.gidSet)}, - {"gid", sizeof("gid")}, - {&mountInfo.gid, sizeof(mountInfo.gid)}}; - - mntRes = nmount(iov, ARRAYSIZE(iov), flags); - } -#elif defined(__APPLE__) - mntRes = mount(HGFS_NAME, mountPoint, flags, &mountInfo); -#elif defined(sun) - mntRes = mount(mountPoint, mountPoint, MS_DATA | flags, HGFS_NAME, - &mountInfo, sizeof mountInfo); -#endif - if (mntRes) { - perror("Error: cannot mount filesystem"); - goto out; - } - result = EXIT_SUCCESS; - -#ifdef VM_HAVE_MTAB - if (doMtab) { - UpdateMtab(&mountInfo, flags); - } -#endif - - out: - free(optionString); - free(canonicalizedPath); - return result; -} - diff --git a/open-vm-tools/hgfsmounter/hgfsmounter_version.h b/open-vm-tools/hgfsmounter/hgfsmounter_version.h deleted file mode 100644 index 229d87767..000000000 --- a/open-vm-tools/hgfsmounter/hgfsmounter_version.h +++ /dev/null @@ -1,39 +0,0 @@ -/********************************************************* - * Copyright (C) 2007-2016 VMware, Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as published - * by the Free Software Foundation version 2.1 and no later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the Lesser GNU General Public - * License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - *********************************************************/ - -/* - * hgfsmounter_version.h -- - * - * Version definitions for the HGFS mount helper application. - */ - -#ifndef _HGFSMOUNTER_VERSION_H_ -#define _HGFSMOUNTER_VERSION_H_ - -/* - * This component's version is coupled with Tools versioning. The effect - * is that the version increments with each build, and with each Tools - * version bump. If and when it becomes necessary to version the component - * manually, make sure that the version is bumped any time the component or - * its dependencies are changed. - */ -#include "vm_tools_version.h" -#define HGFSMOUNTER_VERSION_COMMAS TOOLS_VERSION_EXT_CURRENT_CSV -#define HGFSMOUNTER_VERSION_STRING TOOLS_VERSION_EXT_CURRENT_STR - -#endif /* _HGFSMOUNTER_VERSION_H_ */