diff options
Diffstat (limited to 'source4/lib/samba3/winsdb.c')
| -rw-r--r-- | source4/lib/samba3/winsdb.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/source4/lib/samba3/winsdb.c b/source4/lib/samba3/winsdb.c deleted file mode 100644 index 5bed3523ea..0000000000 --- a/source4/lib/samba3/winsdb.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - Unix SMB/CIFS implementation. - Wins Database - - Copyright (C) Jeremy Allison 1994-2003 - Copyright (C) Jelmer Vernooij 2005 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any 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 - 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, see <http://www.gnu.org/licenses/>. - -*/ - -#include "includes.h" -#include "system/filesys.h" -#include "lib/samba3/samba3.h" -#include "system/network.h" - -#define WINS_VERSION 1 - -NTSTATUS samba3_read_winsdb( const char *fn, TALLOC_CTX *ctx, struct samba3_winsdb_entry **entries, uint32_t *count ) -{ - XFILE *fp; - char *line; - - if((fp = x_fopen(fn,O_RDONLY,0)) == NULL) { - DEBUG(0,("initialise_wins: Can't open wins database file %s. Error was %s\n", - fn, strerror(errno) )); - return NT_STATUS_OPEN_FAILED; - } - - *count = 0; - *entries = NULL; - - while (!x_feof(fp)) { - struct samba3_winsdb_entry entry; - const char *name_str, *ttl_str, *nb_flags_str; - const char **args; - char *p; - int i; - unsigned int hash; - int version; - - /* Read a line from the wins.dat file. Strips whitespace - from the beginning and end of the line. */ - line = fgets_slash(NULL,8,fp); - if (!line) { - return NT_STATUS_UNEXPECTED_IO_ERROR; - } - - if (*line == '#') { - SAFE_FREE(line); - continue; - } - - if (strncmp(line,"VERSION ", 8) == 0) { - if (sscanf(line,"VERSION %d %u", &version, &hash) != 2 || - version != WINS_VERSION) { - DEBUG(0,("Discarding invalid wins.dat file [%s]\n",line)); - SAFE_FREE(line); - x_fclose(fp); - return NT_STATUS_REVISION_MISMATCH; - } - SAFE_FREE(line); - - continue; - } - - args = str_list_make_shell(ctx, line, NULL); - - /* - * Now we handle multiple IP addresses per name we need - * to iterate over the line twice. The first time to - * determine how many IP addresses there are, the second - * time to actually parse them into the ip_list array. - */ - - name_str = args[0]; - if (!name_str) { - DEBUG(0,("initialise_wins: Failed to parse name when parsing line %s\n", line )); - SAFE_FREE(line); - continue; - } - - ttl_str = args[1]; - if (!ttl_str) { - DEBUG(0,("initialise_wins: Failed to parse time to live when parsing line %s\n", line )); - SAFE_FREE(line); - continue; - } - - /* - * Determine the number of IP addresses per line. - */ - entry.ip_count = 0; - for (i = 2; args[i] && strchr(args[i], '.'); i++) entry.ip_count++; - - if(entry.ip_count == 0) { - DEBUG(0,("initialise_wins: Missing IP address when parsing line %s\n", line )); - SAFE_FREE(line); - continue; - } - - /* Allocate the space for the ip_list. */ - if((entry.ips = talloc_array ( ctx, struct in_addr, entry.ip_count)) == NULL) { - DEBUG(0,("initialise_wins: Malloc fail !\n")); - SAFE_FREE(line); - return NT_STATUS_NO_MEMORY; - } - - /* Reset and re-parse the line. */ - for(i = 0; i < entry.ip_count; i++) { - entry.ips[i] = interpret_addr2(args[i+2]); - } - nb_flags_str = args[2 + entry.ip_count]; - - SMB_ASSERT(nb_flags_str); - - /* - * Deal with SELF or REGISTER name encoding. Default is REGISTER - * for compatibility with old nmbds. - */ - - if(nb_flags_str[strlen(nb_flags_str)-1] == 'S') { - DEBUG(5,("initialise_wins: Ignoring SELF name %s\n", line)); - talloc_free(entry.ips); - SAFE_FREE(line); - continue; - } - - /* Netbios name. # divides the name from the type (hex): netbios#xx */ - entry.name = talloc_strdup(ctx, name_str); - - if((p = strchr(entry.name,'#')) != NULL) { - *p = 0; - sscanf(p+1,"%x",&entry.type); - } - - /* Decode the netbios flags (hex) and the time-to-live (in seconds). */ - sscanf(nb_flags_str,"%x",&entry.nb_flags); - entry.ttl = atol(ttl_str); - - *entries = talloc_realloc(ctx, *entries, struct samba3_winsdb_entry, (*count)+1); - (*entries)[*count] = entry; - - (*count)++; - } - - x_fclose(fp); - return NT_STATUS_OK; -} |