diff options
Diffstat (limited to 'source3/winbindd/winbindd_wins.c')
| -rw-r--r-- | source3/winbindd/winbindd_wins.c | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/source3/winbindd/winbindd_wins.c b/source3/winbindd/winbindd_wins.c deleted file mode 100644 index e1beb1d80b..0000000000 --- a/source3/winbindd/winbindd_wins.c +++ /dev/null @@ -1,204 +0,0 @@ -/* - Unix SMB/CIFS implementation. - - Winbind daemon - WINS related functions - - Copyright (C) Andrew Tridgell 1999 - Copyright (C) Herb Lewis 2002 - - 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 "winbindd.h" -#include "libsmb/nmblib.h" - -#undef DBGC_CLASS -#define DBGC_CLASS DBGC_WINBIND - -static struct node_status *lookup_byaddr_backend(TALLOC_CTX *mem_ctx, - const char *addr, int *count) -{ - struct sockaddr_storage ss; - struct nmb_name nname; - struct node_status *result; - NTSTATUS status; - - make_nmb_name(&nname, "*", 0); - if (!interpret_string_addr(&ss, addr, AI_NUMERICHOST)) { - return NULL; - } - status = node_status_query(mem_ctx, &nname, &ss, - &result, count, NULL); - if (!NT_STATUS_IS_OK(status)) { - return NULL; - } - return result; -} - -static struct sockaddr_storage *lookup_byname_backend(TALLOC_CTX *mem_ctx, - const char *name, - int *count) -{ - struct ip_service *ret = NULL; - struct sockaddr_storage *return_ss = NULL; - int j, i; - NTSTATUS status; - - *count = 0; - - /* always try with wins first */ - if (NT_STATUS_IS_OK(resolve_wins(name,0x20,&ret,count))) { - if ( *count == 0 ) - return NULL; - return_ss = TALLOC_ARRAY(mem_ctx, struct sockaddr_storage, - *count); - if (return_ss == NULL ) { - free( ret ); - return NULL; - } - - /* copy the IP addresses */ - for ( i=0; i<(*count); i++ ) - return_ss[i] = ret[i].ss; - - free( ret ); - return return_ss; - } - - /* uggh, we have to broadcast to each interface in turn */ - for (j=iface_count() - 1; - j >= 0; - j--) { - const struct sockaddr_storage *bcast_ss = iface_n_bcast(j); - if (!bcast_ss) { - continue; - } - status = name_query(name, 0x20, True, True,bcast_ss, - mem_ctx, &return_ss, count, NULL); - if (NT_STATUS_IS_OK(status)) { - break; - } - } - - return return_ss; -} - -/* Get hostname from IP */ - -void winbindd_wins_byip(struct winbindd_cli_state *state) -{ - fstring response; - int i, count, maxlen, size; - struct node_status *status; - - /* Ensure null termination */ - state->request->data.winsreq[sizeof(state->request->data.winsreq)-1]='\0'; - - DEBUG(3, ("[%5lu]: wins_byip %s\n", (unsigned long)state->pid, - state->request->data.winsreq)); - - *response = '\0'; - maxlen = sizeof(response) - 1; - - if ((status = lookup_byaddr_backend( - state->mem_ctx, state->request->data.winsreq, &count))) { - size = strlen(state->request->data.winsreq); - if (size > maxlen) { - TALLOC_FREE(status); - request_error(state); - return; - } - fstrcat(response,state->request->data.winsreq); - fstrcat(response,"\t"); - for (i = 0; i < count; i++) { - /* ignore group names */ - if (status[i].flags & 0x80) continue; - if (status[i].type == 0x20) { - size = sizeof(status[i].name) + strlen(response); - if (size > maxlen) { - TALLOC_FREE(status); - request_error(state); - return; - } - fstrcat(response, status[i].name); - fstrcat(response, " "); - } - } - /* make last character a newline */ - response[strlen(response)-1] = '\n'; - TALLOC_FREE(status); - } - fstrcpy(state->response->data.winsresp,response); - request_ok(state); -} - -/* Get IP from hostname */ - -void winbindd_wins_byname(struct winbindd_cli_state *state) -{ - struct sockaddr_storage *ip_list = NULL; - int i, count, maxlen, size; - fstring response; - char addr[INET6_ADDRSTRLEN]; - - /* Ensure null termination */ - state->request->data.winsreq[sizeof(state->request->data.winsreq)-1]='\0'; - - DEBUG(3, ("[%5lu]: wins_byname %s\n", (unsigned long)state->pid, - state->request->data.winsreq)); - - *response = '\0'; - maxlen = sizeof(response) - 1; - - ip_list = lookup_byname_backend( - state->mem_ctx, state->request->data.winsreq, &count); - if (ip_list != NULL){ - for (i = count; i ; i--) { - print_sockaddr(addr, sizeof(addr), &ip_list[i-1]); - size = strlen(addr); - if (size > maxlen) { - TALLOC_FREE(ip_list); - request_error(state); - return; - } - if (i != 0) { - /* Clear out the newline character */ - /* But only if there is something in there, - otherwise we clobber something in the stack */ - if (strlen(response)) { - response[strlen(response)-1] = ' '; - } - } - fstrcat(response,addr); - fstrcat(response,"\t"); - } - size = strlen(state->request->data.winsreq) + strlen(response); - if (size > maxlen) { - TALLOC_FREE(ip_list); - request_error(state); - return; - } - fstrcat(response,state->request->data.winsreq); - fstrcat(response,"\n"); - TALLOC_FREE(ip_list); - } else { - request_error(state); - return; - } - - fstrcpy(state->response->data.winsresp,response); - - request_ok(state); -} |