- } else if (optionok(tmp, "ea:", val)) {
- if (strcasecmp(val + 1, "ad") == 0)
- options[VOLOPT_EA_VFS].i_value = AFPVOL_EA_AD;
- else if (strcasecmp(val + 1, "sys") == 0)
- options[VOLOPT_EA_VFS].i_value = AFPVOL_EA_SYS;
- else if (strcasecmp(val + 1, "none") == 0)
- options[VOLOPT_EA_VFS].i_value = AFPVOL_EA_NONE;
-
- } else if (optionok(tmp, "volsizelimit:", val)) {
- options[VOLOPT_LIMITSIZE].i_value = (uint32_t)strtoul(val + 1, NULL, 10);
-
- } else {
- /* ignore unknown options */
- LOG(log_debug, logtype_afpd, "ignoring unknown volume option: %s", tmp);
-
- }
-}
-
-/* ----------------- */
-static void showvol(const ucs2_t *name)
-{
- struct vol *volume;
- for ( volume = Volumes; volume; volume = volume->v_next ) {
- if (volume->v_hide && !strcasecmp_w( volume->v_name, name ) ) {
- volume->v_hide = 0;
- return;
- }
- }
-}
-
-/* ------------------------------- */
-static int creatvol(AFPObj *obj, struct passwd *pwd,
- char *path, char *name,
- struct vol_option *options,
- const int user /* user defined volume */
- )
-{
- struct vol *volume;
- int suffixlen, vlen, tmpvlen, u8mvlen, macvlen;
- int hide = 0;
- char tmpname[AFPVOL_U8MNAMELEN+1];
- ucs2_t u8mtmpname[(AFPVOL_U8MNAMELEN+1)*2], mactmpname[(AFPVOL_MACNAMELEN+1)*2];
- char suffix[6]; /* max is #FFFF */
- u_int16_t flags;
-
- LOG(log_debug, logtype_afpd, "createvol: Volume '%s'", name);
-
- if ( name == NULL || *name == '\0' ) {
- if ((name = strrchr( path, '/' )) == NULL) {
- return -1; /* Obviously not a fully qualified path */
- }
-
- /* if you wish to share /, you need to specify a name. */
- if (*++name == '\0')
- return -1;
- }
-
- /* suffix for mangling use (lastvid + 1) */
- /* because v_vid has not been decided yet. */
- suffixlen = sprintf(suffix, "%c%X", MANGLE_CHAR, lastvid + 1 );
-
- vlen = strlen( name );
-
- /* Unicode Volume Name */
- /* Firstly convert name from unixcharset to UTF8-MAC */
- flags = CONV_IGNORE;
- tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
- if (tmpvlen <= 0) {
- strcpy(tmpname, "???");
- tmpvlen = 3;
- }
-
- /* Do we have to mangle ? */
- if ( (flags & CONV_REQMANGLE) || (tmpvlen > obj->options.volnamelen)) {
- if (tmpvlen + suffixlen > obj->options.volnamelen) {
- flags = CONV_FORCE;
- tmpvlen = convert_charset(obj->options.unixcharset, CH_UTF8_MAC, 0, name, vlen, tmpname, obj->options.volnamelen - suffixlen, &flags);
- tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
- }
- strcat(tmpname, suffix);
- tmpvlen = strlen(tmpname);
- }
-
- /* Secondly convert name from UTF8-MAC to UCS2 */
- if ( 0 >= ( u8mvlen = convert_string(CH_UTF8_MAC, CH_UCS2, tmpname, tmpvlen, u8mtmpname, AFPVOL_U8MNAMELEN*2)) )
- return -1;
-
- LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> UTF8-MAC Name: '%s'", name, tmpname);
-
- /* Maccharset Volume Name */
- /* Firsty convert name from unixcharset to maccharset */
- flags = CONV_IGNORE;
- tmpvlen = convert_charset(obj->options.unixcharset, obj->options.maccharset, 0, name, vlen, tmpname, AFPVOL_U8MNAMELEN, &flags);
- if (tmpvlen <= 0) {
- strcpy(tmpname, "???");
- tmpvlen = 3;
- }
-
- /* Do we have to mangle ? */
- if ( (flags & CONV_REQMANGLE) || (tmpvlen > AFPVOL_MACNAMELEN)) {
- if (tmpvlen + suffixlen > AFPVOL_MACNAMELEN) {
- flags = CONV_FORCE;
- tmpvlen = convert_charset(obj->options.unixcharset, obj->options.maccharset, 0, name, vlen, tmpname, AFPVOL_MACNAMELEN - suffixlen, &flags);
- tmpname[tmpvlen >= 0 ? tmpvlen : 0] = 0;
- }
- strcat(tmpname, suffix);
- tmpvlen = strlen(tmpname);
- }
-
- /* Secondly convert name from maccharset to UCS2 */
- if ( 0 >= ( macvlen = convert_string(obj->options.maccharset, CH_UCS2, tmpname, tmpvlen, mactmpname, AFPVOL_U8MNAMELEN*2)) )
- return -1;
-
- LOG(log_maxdebug, logtype_afpd, "createvol: Volume '%s' -> Longname: '%s'", name, tmpname);
-
- /* check duplicate */
- for ( volume = Volumes; volume; volume = volume->v_next ) {
- if (( strcasecmp_w( volume->v_u8mname, u8mtmpname ) == 0 ) || ( strcasecmp_w( volume->v_macname, mactmpname ) == 0 )){
- LOG (log_error, logtype_afpd, "ERROR: Volume name is duplicated. Check AppleVolumes files.");
- if (volume->v_deleted) {
- volume->v_new = hide = 1;
- }
- else {
- return -1; /* Won't be able to access it, anyway... */
- }
- }
- }
-
- if (!( volume = (struct vol *)calloc(1, sizeof( struct vol ))) ) {
- LOG(log_error, logtype_afpd, "creatvol: malloc: %s", strerror(errno) );
- return -1;
- }
- if ( NULL == ( volume->v_localname = strdup(name))) {
- LOG(log_error, logtype_afpd, "creatvol: malloc: %s", strerror(errno) );
- free(volume);
- return -1;
- }
-
- if ( NULL == ( volume->v_u8mname = strdup_w(u8mtmpname))) {
- LOG(log_error, logtype_afpd, "creatvol: malloc: %s", strerror(errno) );
- volume_free(volume);
- free(volume);
- return -1;
- }
- if ( NULL == ( volume->v_macname = strdup_w(mactmpname))) {
- LOG(log_error, logtype_afpd, "creatvol: malloc: %s", strerror(errno) );
- volume_free(volume);
- free(volume);
- return -1;
- }
- if (!( volume->v_path = (char *)malloc( strlen( path ) + 1 )) ) {
- LOG(log_error, logtype_afpd, "creatvol: malloc: %s", strerror(errno) );
- volume_free(volume);
- free(volume);
- return -1;
- }
-
- volume->v_name = utf8_encoding()?volume->v_u8mname:volume->v_macname;
- volume->v_hide = hide;
- strcpy( volume->v_path, path );
-
-#ifdef __svr4__
- volume->v_qfd = -1;
-#endif /* __svr4__ */
- /* os X start at 1 and use network order ie. 1 2 3 */
- volume->v_vid = ++lastvid;
- volume->v_vid = htons(volume->v_vid);
-#ifdef HAVE_ACLS
- if (check_vol_acl_support(volume))
- volume->v_flags |= AFPVOL_ACLS
-;
-#endif
-
- /* handle options */
- if (options) {
- volume->v_casefold = options[VOLOPT_CASEFOLD].i_value;
- volume->v_flags |= options[VOLOPT_FLAGS].i_value;
-
- if (options[VOLOPT_EA_VFS].i_value)
- volume->v_vfs_ea = options[VOLOPT_EA_VFS].i_value;
-
- volume->v_ad_options = 0;
- if ((volume->v_flags & AFPVOL_NODEV))
- volume->v_ad_options |= ADVOL_NODEV;
- if ((volume->v_flags & AFPVOL_CACHE))
- volume->v_ad_options |= ADVOL_CACHE;
- if ((volume->v_flags & AFPVOL_UNIX_PRIV))
- volume->v_ad_options |= ADVOL_UNIXPRIV;
- if ((volume->v_flags & AFPVOL_INV_DOTS))
- volume->v_ad_options |= ADVOL_INVDOTS;
- if ((volume->v_flags & AFPVOL_NOADOUBLE))
- volume->v_ad_options |= ADVOL_NOADOUBLE;
-
- if (options[VOLOPT_PASSWORD].c_value)
- volume->v_password = strdup(options[VOLOPT_PASSWORD].c_value);
-
- if (options[VOLOPT_VETO].c_value)
- volume->v_veto = strdup(options[VOLOPT_VETO].c_value);
-
- if (options[VOLOPT_ENCODING].c_value)
- volume->v_volcodepage = strdup(options[VOLOPT_ENCODING].c_value);
-
- if (options[VOLOPT_MACCHARSET].c_value)
- volume->v_maccodepage = strdup(options[VOLOPT_MACCHARSET].c_value);
-
- if (options[VOLOPT_DBPATH].c_value)
- volume->v_dbpath = volxlate(obj, NULL, MAXPATHLEN, options[VOLOPT_DBPATH].c_value, pwd, path, name);
-
- if (options[VOLOPT_CNIDSCHEME].c_value)
- volume->v_cnidscheme = strdup(options[VOLOPT_CNIDSCHEME].c_value);
-
- if (options[VOLOPT_CNIDSERVER].c_value)
- volume->v_cnidserver = strdup(options[VOLOPT_CNIDSERVER].c_value);
-
- if (options[VOLOPT_CNIDPORT].c_value)
- volume->v_cnidport = strdup(options[VOLOPT_CNIDPORT].c_value);
-
- if (options[VOLOPT_UMASK].i_value)
- volume->v_umask = (mode_t)options[VOLOPT_UMASK].i_value;
-
- if (options[VOLOPT_DPERM].i_value)
- volume->v_dperm = (mode_t)options[VOLOPT_DPERM].i_value;
-
- if (options[VOLOPT_FPERM].i_value)
- volume->v_fperm = (mode_t)options[VOLOPT_FPERM].i_value;
-
- if (options[VOLOPT_DFLTPERM].i_value)
- volume->v_perm = (mode_t)options[VOLOPT_DFLTPERM].i_value;
-
- if (options[VOLOPT_ADOUBLE].i_value)
- volume->v_adouble = options[VOLOPT_ADOUBLE].i_value;
- else
- volume->v_adouble = AD_VERSION;
-
- if (options[VOLOPT_LIMITSIZE].i_value)
- volume->v_limitsize = options[VOLOPT_LIMITSIZE].i_value;
-
- /* Mac to Unix conversion flags*/
- volume->v_mtou_flags = 0;
- if (!(volume->v_flags & AFPVOL_NOHEX))
- volume->v_mtou_flags |= CONV_ESCAPEHEX;
- if (!(volume->v_flags & AFPVOL_USEDOTS))
- volume->v_mtou_flags |= CONV_ESCAPEDOTS;
- if ((volume->v_flags & AFPVOL_EILSEQ))
- volume->v_mtou_flags |= CONV__EILSEQ;
-
- if ((volume->v_casefold & AFPVOL_MTOUUPPER))
- volume->v_mtou_flags |= CONV_TOUPPER;
- else if ((volume->v_casefold & AFPVOL_MTOULOWER))
- volume->v_mtou_flags |= CONV_TOLOWER;
-
- /* Unix to Mac conversion flags*/
- volume->v_utom_flags = CONV_IGNORE | CONV_UNESCAPEHEX;
- if ((volume->v_casefold & AFPVOL_UTOMUPPER))
- volume->v_utom_flags |= CONV_TOUPPER;
- else if ((volume->v_casefold & AFPVOL_UTOMLOWER))
- volume->v_utom_flags |= CONV_TOLOWER;
-
- if ((volume->v_flags & AFPVOL_EILSEQ))
- volume->v_utom_flags |= CONV__EILSEQ;
-
-#ifdef FORCE_UIDGID
- if (options[VOLOPT_FORCEUID].c_value) {
- volume->v_forceuid = strdup(options[VOLOPT_FORCEUID].c_value);
- } else {
- volume->v_forceuid = NULL; /* set as null so as to return 0 later on */
- }
-
- if (options[VOLOPT_FORCEGID].c_value) {
- volume->v_forcegid = strdup(options[VOLOPT_FORCEGID].c_value);
- } else {
- volume->v_forcegid = NULL; /* set as null so as to return 0 later on */
- }
-#endif
- if (!user) {
- if (options[VOLOPT_PREEXEC].c_value)
- volume->v_preexec = volxlate(obj, NULL, MAXPATHLEN, options[VOLOPT_PREEXEC].c_value, pwd, path, name);
- volume->v_preexec_close = options[VOLOPT_PREEXEC].i_value;
-
- if (options[VOLOPT_POSTEXEC].c_value)
- volume->v_postexec = volxlate(obj, NULL, MAXPATHLEN, options[VOLOPT_POSTEXEC].c_value, pwd, path, name);
-
- if (options[VOLOPT_ROOTPREEXEC].c_value)
- volume->v_root_preexec = volxlate(obj, NULL, MAXPATHLEN, options[VOLOPT_ROOTPREEXEC].c_value, pwd, path, name);
- volume->v_root_preexec_close = options[VOLOPT_ROOTPREEXEC].i_value;
-
- if (options[VOLOPT_ROOTPOSTEXEC].c_value)
- volume->v_root_postexec = volxlate(obj, NULL, MAXPATHLEN, options[VOLOPT_ROOTPOSTEXEC].c_value, pwd, path, name);
- }
- }
- volume->v_dperm |= volume->v_perm;
- volume->v_fperm |= volume->v_perm;
-
- /* Check EA support on volume */
- if (volume->v_vfs_ea == AFPVOL_EA_AUTO)
- check_ea_sys_support(volume);
- initvol_vfs(volume);
-
- /* get/store uuid from file */
- if (volume->v_flags & AFPVOL_TM) {
- char *uuid = get_vol_uuid(obj, volume->v_localname);
- if (!uuid) {
- LOG(log_error, logtype_afpd, "Volume '%s': couldn't get UUID",
- volume->v_localname);
- } else {
- volume->v_uuid = uuid;
- LOG(log_debug, logtype_afpd, "Volume '%s': UUID '%s'",
- volume->v_localname, volume->v_uuid);
- }
- }
-
- volume->v_next = Volumes;
- Volumes = volume;
- return 0;
-}
-
-/* ---------------- */
-static char *myfgets( char *buf, int size, FILE *fp)
-{
- char *p;
- int c;
-
- p = buf;
- while ((EOF != ( c = getc( fp )) ) && ( size > 1 )) {
- if ( c == '\n' || c == '\r' ) {
- if (p != buf && *(p -1) == '\\') {
- p--;
- size++;
- continue;
- }
- *p++ = '\n';
- break;
- } else {
- *p++ = c;
- }
- size--;
- }
-
- if ( p == buf ) {
- return( NULL );
- } else {
- *p = '\0';
- return( buf );
- }
-}
-
-
-/* check access list. this function wants something of the following
- * form:
- * @group,name,name2,@group2,name3
- *
- * a NULL argument allows everybody to have access.
- * we return three things:
- * -1: no list
- * 0: list exists, but name isn't in it
- * 1: in list
- */
-
-#ifndef NO_REAL_USER_NAME
-/* authentication is case insensitive
- * FIXME should we do the same with group name?
- */
-#define access_strcmp strcasecmp
-
-#else
-#define access_strcmp strcmp
-
-#endif
-
-static int accessvol(const char *args, const char *name)
-{
- char buf[MAXPATHLEN + 1], *p;
- struct group *gr;
-
- if (!args)
- return -1;
-
- strlcpy(buf, args, sizeof(buf));
- if ((p = strtok(buf, ",")) == NULL) /* nothing, return okay */
- return -1;
-
- while (p) {
- if (*p == '@') { /* it's a group */
- if ((gr = getgrnam(p + 1)) && gmem(gr->gr_gid))
- return 1;
- } else if (access_strcmp(p, name) == 0) /* it's a user name */
- return 1;
- p = strtok(NULL, ",");
- }
-
- return 0;
-}
-
-static int hostaccessvol(int type, const char *volname, const char *args, const AFPObj *obj)
-{
- int mask_int;
- char buf[MAXPATHLEN + 1], *p, *b;
- DSI *dsi = obj->handle;
- struct sockaddr_storage client;
-
- if (!args)
- return -1;
-
- strlcpy(buf, args, sizeof(buf));
- if ((p = strtok_r(buf, ",", &b)) == NULL) /* nothing, return okay */
- return -1;
-
- if (obj->proto != AFPPROTO_DSI)
- return -1;
-
- while (p) {
- int ret;
- char *ipaddr, *mask_char;
- struct addrinfo hints, *ai;
-
- ipaddr = strtok(p, "/");
- mask_char = strtok(NULL,"/");
-
- /* Get address from string with getaddrinfo */
- memset(&hints, 0, sizeof hints);
- hints.ai_family = AF_UNSPEC;
- hints.ai_socktype = SOCK_STREAM;
- if ((ret = getaddrinfo(ipaddr, NULL, &hints, &ai)) != 0) {
- LOG(log_error, logtype_afpd, "hostaccessvol: getaddrinfo: %s\n", gai_strerror(ret));
- continue;
- }
-
- /* netmask */
- if (mask_char != NULL)
- mask_int = atoi(mask_char); /* apply_ip_mask does range checking on it */
- else {
- if (ai->ai_family == AF_INET) /* IPv4 */
- mask_int = 32;
- else /* IPv6 */
- mask_int = 128;
- }
-
- /* Apply mask to addresses */
- client = dsi->client;
- apply_ip_mask((struct sockaddr *)&client, mask_int);
- apply_ip_mask(ai->ai_addr, mask_int);
-
- if (compare_ip((struct sockaddr *)&client, ai->ai_addr) == 0) {
- if (type == VOLOPT_DENIED_HOSTS)
- LOG(log_info, logtype_afpd, "AFP access denied for client IP '%s' to volume '%s' by denied list",
- getip_string((struct sockaddr *)&client), volname);
- freeaddrinfo(ai);
- return 1;
- }
-
- /* next address */
- freeaddrinfo(ai);
- p = strtok_r(NULL, ",", &b);
- }
-
- if (type == VOLOPT_ALLOWED_HOSTS)
- LOG(log_info, logtype_afpd, "AFP access denied for client IP '%s' to volume '%s', not in allowed list",
- getip_string((struct sockaddr *)&dsi->client), volname);
- return 0;
-}
-
-static void setextmap(char *ext, char *type, char *creator, int user)
-{
- struct extmap *em;
- int cnt;
-
- if (Extmap == NULL) {
- if (( Extmap = calloc(1, sizeof( struct extmap ))) == NULL ) {
- LOG(log_error, logtype_afpd, "setextmap: calloc: %s", strerror(errno) );
- return;
- }
- }
- ext++;
- for ( em = Extmap, cnt = 0; em->em_ext; em++, cnt++) {
- if ( (strdiacasecmp( em->em_ext, ext )) == 0 ) {
- break;
- }
- }
-
- if ( em->em_ext == NULL ) {
- if (!(Extmap = realloc( Extmap, sizeof( struct extmap ) * (cnt +2))) ) {
- LOG(log_error, logtype_afpd, "setextmap: realloc: %s", strerror(errno) );
- return;
- }
- (Extmap +cnt +1)->em_ext = NULL;
- em = Extmap +cnt;
- } else if ( !user ) {
- return;
- }
- if (em->em_ext)
- free(em->em_ext);
-
- if (!(em->em_ext = strdup( ext))) {
- LOG(log_error, logtype_afpd, "setextmap: strdup: %s", strerror(errno) );
- return;
- }
-
- if ( *type == '\0' ) {
- memcpy(em->em_type, "\0\0\0\0", sizeof( em->em_type ));
- } else {
- memcpy(em->em_type, type, sizeof( em->em_type ));
- }
- if ( *creator == '\0' ) {
- memcpy(em->em_creator, "\0\0\0\0", sizeof( em->em_creator ));
- } else {
- memcpy(em->em_creator, creator, sizeof( em->em_creator ));
- }
-}
-
-/* -------------------------- */
-static int extmap_cmp(const void *map1, const void *map2)
-{
- const struct extmap *em1 = map1;
- const struct extmap *em2 = map2;
- return strdiacasecmp(em1->em_ext, em2->em_ext);
-}
-
-static void sortextmap( void)
-{
- struct extmap *em;
-
- Extmap_cnt = 0;
- if ((em = Extmap) == NULL) {
- return;
- }
- while (em->em_ext) {
- em++;
- Extmap_cnt++;
- }
- if (Extmap_cnt) {
- qsort(Extmap, Extmap_cnt, sizeof(struct extmap), extmap_cmp);
- if (*Extmap->em_ext == 0) {
- /* the first line is really "." the default entry,
- * we remove the leading '.' in setextmap
- */
- Defextmap = Extmap;
- }
- }
-}
-
-/* ----------------------
- */
-static void free_extmap( void)
-{
- struct extmap *em;
-
- if (Extmap) {
- for ( em = Extmap; em->em_ext; em++) {
- free (em->em_ext);
- }
- free(Extmap);
- Extmap = NULL;
- Defextmap = Extmap;
- Extmap_cnt = 0;
- }
-}
-
-/* ----------------------
- */
-static int volfile_changed(struct afp_volume_name *p)
-{
- struct stat st;
- char *name;
-
- if (p->full_name)
- name = p->full_name;
- else
- name = p->name;
-
- if (!stat( name, &st) && st.st_mtime > p->mtime) {
- p->mtime = st.st_mtime;
- return 1;
- }
- return 0;
-}
-
-/* ----------------------
- * Read a volume configuration file and add the volumes contained within to
- * the global volume list. This gets called from the forked afpd childs.
- * The master now reads this too for Zeroconf announcements.
- *
- * If p2 is non-NULL, the file that is opened is
- * p1/p2
- *
- * Lines that begin with # and blank lines are ignored.
- * Volume lines are of the form:
- * <unix path> [<volume name>] [allow:<user>,<@group>,...] \
- * [codepage:<file>] [casefold:<num>]
- * <extension> TYPE [CREATOR]
- *
- */
-static int readvolfile(AFPObj *obj, struct afp_volume_name *p1, char *p2, int user, struct passwd *pwent)
-{
- FILE *fp;
- char path[MAXPATHLEN + 1];
- char tmp[MAXPATHLEN + 1];
- char volname[AFPVOL_U8MNAMELEN + 1];
- char buf[BUFSIZ];
- char type[5], creator[5];
- char *u, *p;
- int fd;
- int i;
- struct passwd *pw;
- struct vol_option save_options[VOLOPT_NUM];
- struct vol_option options[VOLOPT_NUM];
- struct stat st;
-
- if (!p1->name)
- return -1;
- p1->mtime = 0;
- strcpy( path, p1->name );
- if ( p2 != NULL ) {
- strcat( path, "/" );
- strcat( path, p2 );
- if (p1->full_name) {
- free(p1->full_name);
- }
- p1->full_name = strdup(path);
- }
-
- if (NULL == ( fp = fopen( path, "r" )) ) {
- return( -1 );
- }
- fd = fileno(fp);
- if (fd != -1 && !fstat( fd, &st) ) {
- p1->mtime = st.st_mtime;
- }
-
- if ((read_lock(fd, 0, SEEK_SET, 0)) != 0) {
- LOG(log_error, logtype_afpd, "readvolfile: can't lock volume file \"%s\"", path);
- if ( fclose( fp ) != 0 ) {
- LOG(log_error, logtype_afpd, "readvolfile: fclose: %s", strerror(errno) );
- }
- return -1;
- }
-
- memset(save_options, 0, sizeof(save_options));
-
- /* Enable some default options for all volumes */
- save_options[VOLOPT_FLAGS].i_value |= AFPVOL_CACHE;
- save_options[VOLOPT_EA_VFS].i_value = AFPVOL_EA_AUTO;
- LOG(log_maxdebug, logtype_afpd, "readvolfile: seeding default umask: %04o",
- obj->options.umask);
- save_options[VOLOPT_UMASK].i_value = obj->options.umask;
-
- LOG(log_debug, logtype_afpd, "readvolfile: \"%s\"", path);
-
- while ( myfgets( buf, sizeof( buf ), fp ) != NULL ) {
- initline( strlen( buf ), buf );
- parseline( sizeof( path ) - 1, path );
- switch ( *path ) {
- case '\0' :
- case '#' :
- continue;
-
- case ':':
- /* change the default options for this file */
- if (strncmp(path, VOLOPT_DEFAULT, VOLOPT_DEFAULT_LEN) == 0) {
- *tmp = '\0';
- for (i = 0; i < VOLOPT_NUM; i++) {
- if (parseline( sizeof( path ) - VOLOPT_DEFAULT_LEN - 1,
- path + VOLOPT_DEFAULT_LEN) < 0)
- break;
- volset(save_options, NULL, tmp, sizeof(tmp) - 1,
- path + VOLOPT_DEFAULT_LEN);
- }
- }
- break;
-
- case '~' :
- if (( p = strchr( path, '/' )) != NULL ) {
- *p++ = '\0';
- }
- u = path;
- u++;
- if ( *u == '\0' ) {
- u = obj->username;
- }
- if ( u == NULL || *u == '\0' || ( pw = getpwnam( u )) == NULL ) {
- continue;
- }
- strcpy( tmp, pw->pw_dir );
- if ( p != NULL && *p != '\0' ) {
- strcat( tmp, "/" );
- strcat( tmp, p );
- }
- /* fall through */
-
- case '/' :
- /* send path through variable substitution */
- if (*path != '~') /* need to copy path to tmp */
- strcpy(tmp, path);
- if (!pwent && obj->username)
- pwent = getpwnam(obj->username);
-
- if (volxlate(obj, path, sizeof(path) - 1, tmp, pwent, NULL, NULL) == NULL)
- continue;
-
- /* this is sort of braindead. basically, i want to be
- * able to specify things in any order, but i don't want to
- * re-write everything. */
-
- memcpy(options, save_options, sizeof(options));
- *volname = '\0';
-
- /* read in up to VOLOP_NUM possible options */
- for (i = 0; i < VOLOPT_NUM; i++) {
- if (parseline( sizeof( tmp ) - 1, tmp ) < 0)
- break;