summaryrefslogtreecommitdiff
path: root/libcli/nbt
diff options
context:
space:
mode:
Diffstat (limited to 'libcli/nbt')
-rw-r--r--libcli/nbt/dns_hosts_file.c307
-rw-r--r--libcli/nbt/namerefresh.c2
-rw-r--r--libcli/nbt/nameregister.c4
-rw-r--r--libcli/nbt/nbt_proto.h21
-rw-r--r--libcli/nbt/tools/nmblookup.c6
-rw-r--r--libcli/nbt/wscript_build4
6 files changed, 29 insertions, 315 deletions
diff --git a/libcli/nbt/dns_hosts_file.c b/libcli/nbt/dns_hosts_file.c
deleted file mode 100644
index 801393650e..0000000000
--- a/libcli/nbt/dns_hosts_file.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
-
- read a file containing DNS names, types and IP addresses
-
- Copyright (C) Andrew Tridgell 1994-1998
- Copyright (C) Jeremy Allison 2007
- Copyright (C) Andrew Bartlett 2009.
-
- 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/>.
-*/
-
-/* The purpose of this file is to read the file generated by the samba_dnsupdate script */
-
-#include "includes.h"
-#include "lib/util/xfile.h"
-#include "lib/util/util_net.h"
-#include "system/filesys.h"
-#include "system/network.h"
-#include "libcli/nbt/libnbt.h"
-
-/********************************************************
- Start parsing the dns_hosts_file file.
-*********************************************************/
-
-static XFILE *startdns_hosts_file(const char *fname)
-{
- XFILE *fp = x_fopen(fname,O_RDONLY, 0);
- if (!fp) {
- DEBUG(4,("startdns_hosts_file: Can't open dns_hosts_file file %s. "
- "Error was %s\n",
- fname, strerror(errno)));
- return NULL;
- }
- return fp;
-}
-
-/********************************************************
- Parse the next line in the dns_hosts_file file.
-*********************************************************/
-
-static bool getdns_hosts_fileent(TALLOC_CTX *ctx, XFILE *fp, char **pp_name, char **pp_name_type,
- char **pp_next_name,
- struct sockaddr_storage *pss, uint32_t *p_port)
-{
- char line[1024];
-
- *pp_name = NULL;
- *pp_name_type = NULL;
- *pp_next_name = NULL;
- *p_port = 0;
-
- while(!x_feof(fp) && !x_ferror(fp)) {
- char *name_type = NULL;
- char *name = NULL;
- char *next_name = NULL;
- char *ip = NULL;
- char *port = NULL;
-
- const char *ptr;
- int count = 0;
-
- if (!fgets_slash(line,sizeof(line),fp)) {
- continue;
- }
-
- if (*line == '#') {
- continue;
- }
-
- ptr = line;
-
- if (next_token_talloc(ctx, &ptr, &name_type, NULL))
- ++count;
- if (next_token_talloc(ctx, &ptr, &name, NULL))
- ++count;
- if (name_type && strcasecmp(name_type, "A") == 0) {
- if (next_token_talloc(ctx, &ptr, &ip, NULL))
- ++count;
- } else if (name_type && strcasecmp(name_type, "SRV") == 0) {
- if (next_token_talloc(ctx, &ptr, &next_name, NULL))
- ++count;
- if (next_token_talloc(ctx, &ptr, &port, NULL))
- ++count;
- } else if (name_type && strcasecmp(name_type, "CNAME") == 0) {
- if (next_token_talloc(ctx, &ptr, &next_name, NULL))
- ++count;
- }
- if (count <= 0)
- continue;
-
- if (strcasecmp(name_type, "A") == 0) {
- if (count != 3) {
- DEBUG(0,("getdns_hosts_fileent: Ill formed hosts A record [%s]\n",
- line));
- continue;
- }
- DEBUG(4, ("getdns_hosts_fileent: host entry: %s %s %s\n",
- name_type, name, ip));
- if (!interpret_string_addr(pss, ip, AI_NUMERICHOST)) {
- DEBUG(0,("getdns_hosts_fileent: invalid address "
- "%s.\n", ip));
- }
-
- } else if (strcasecmp(name_type, "SRV") == 0) {
- if (count != 4) {
- DEBUG(0,("getdns_hosts_fileent: Ill formed hosts SRV record [%s]\n",
- line));
- continue;
- }
- *p_port = strtoul(port, NULL, 10);
- if (*p_port == UINT32_MAX) {
- DEBUG(0, ("getdns_hosts_fileent: Ill formed hosts SRV record [%s] (invalid port: %s)\n",
- line, port));
- continue;
- }
- DEBUG(4, ("getdns_hosts_fileent: host entry: %s %s %s %u\n",
- name_type, name, next_name, (unsigned int)*p_port));
- *pp_next_name = talloc_strdup(ctx, next_name);
- if (!*pp_next_name) {
- return false;
- }
- } else if (strcasecmp(name_type, "CNAME") == 0) {
- if (count != 3) {
- DEBUG(0,("getdns_hosts_fileent: Ill formed hosts CNAME record [%s]\n",
- line));
- continue;
- }
- DEBUG(4, ("getdns_hosts_fileent: host entry: %s %s %s\n",
- name_type, name, next_name));
- *pp_next_name = talloc_strdup(ctx, next_name);
- if (!*pp_next_name) {
- return false;
- }
- } else {
- DEBUG(0,("getdns_hosts_fileent: unknown type %s\n", name_type));
- continue;
- }
-
- *pp_name = talloc_strdup(ctx, name);
- if (!*pp_name) {
- return false;
- }
-
- *pp_name_type = talloc_strdup(ctx, name_type);
- if (!*pp_name_type) {
- return false;
- }
- return true;
- }
-
- return false;
-}
-
-/********************************************************
- Finish parsing the dns_hosts_file file.
-*********************************************************/
-
-static void enddns_hosts_file(XFILE *fp)
-{
- x_fclose(fp);
-}
-
-/********************************************************
- Resolve via "dns_hosts" method.
-*********************************************************/
-
-static NTSTATUS resolve_dns_hosts_file_as_sockaddr_recurse(const char *dns_hosts_file,
- const char *name, bool srv_lookup,
- int level, uint32_t port,
- TALLOC_CTX *mem_ctx,
- struct sockaddr_storage **return_iplist,
- int *return_count)
-{
- /*
- * "dns_hosts" means parse the local dns_hosts file.
- */
-
- XFILE *fp;
- char *host_name = NULL;
- char *name_type = NULL;
- char *next_name = NULL;
- struct sockaddr_storage return_ss;
- uint32_t srv_port;
- NTSTATUS status = NT_STATUS_OBJECT_NAME_NOT_FOUND;
- TALLOC_CTX *ctx = NULL;
- TALLOC_CTX *ip_list_ctx = NULL;
-
- /* Don't recurse forever, even on our own flat files */
- if (level > 11) {
-
- }
-
- *return_iplist = NULL;
- *return_count = 0;
-
- DEBUG(3,("resolve_dns_hosts: "
- "Attempting dns_hosts lookup for name %s\n",
- name));
-
- fp = startdns_hosts_file(dns_hosts_file);
-
- if ( fp == NULL )
- return NT_STATUS_OBJECT_NAME_NOT_FOUND;
-
- ip_list_ctx = talloc_new(mem_ctx);
- if (!ip_list_ctx) {
- enddns_hosts_file(fp);
- return NT_STATUS_NO_MEMORY;
- }
-
- ctx = talloc_new(ip_list_ctx);
- if (!ctx) {
- talloc_free(ip_list_ctx);
- enddns_hosts_file(fp);
- return NT_STATUS_NO_MEMORY;
- }
-
- while (getdns_hosts_fileent(ctx, fp, &host_name, &name_type, &next_name, &return_ss, &srv_port)) {
- if (!strequal(name, host_name)) {
- TALLOC_FREE(ctx);
- ctx = talloc_new(mem_ctx);
- if (!ctx) {
- enddns_hosts_file(fp);
- return NT_STATUS_NO_MEMORY;
- }
-
- continue;
- }
-
- if (srv_lookup) {
- if (strcasecmp(name_type, "SRV") == 0) {
- /* we only accept one host name per SRV entry */
- enddns_hosts_file(fp);
- status = resolve_dns_hosts_file_as_sockaddr_recurse(dns_hosts_file, next_name,
- false,
- level + 1, srv_port,
- mem_ctx, return_iplist,
- return_count);
- talloc_free(ip_list_ctx);
- return status;
- } else {
- continue;
- }
- } else if (strcasecmp(name_type, "CNAME") == 0) {
- /* we only accept one host name per CNAME */
- enddns_hosts_file(fp);
- status = resolve_dns_hosts_file_as_sockaddr_recurse(dns_hosts_file, next_name, false,
- level + 1, port,
- mem_ctx, return_iplist, return_count);
- talloc_free(ip_list_ctx);
- return status;
- } else if (strcasecmp(name_type, "A") == 0) {
- /* Set the specified port (possibly from a SRV lookup) into the structure we return */
- set_sockaddr_port((struct sockaddr *)&return_ss, port);
-
- /* We are happy to keep looking for other possible A record matches */
- *return_iplist = talloc_realloc(ip_list_ctx, (*return_iplist),
- struct sockaddr_storage,
- (*return_count)+1);
-
- if ((*return_iplist) == NULL) {
- TALLOC_FREE(ctx);
- enddns_hosts_file(fp);
- DEBUG(3,("resolve_dns_hosts: talloc_realloc fail !\n"));
- return NT_STATUS_NO_MEMORY;
- }
-
- (*return_iplist)[*return_count] = return_ss;
- *return_count += 1;
-
- /* we found something */
- status = NT_STATUS_OK;
- }
- }
-
- talloc_steal(mem_ctx, *return_iplist);
- TALLOC_FREE(ip_list_ctx);
- enddns_hosts_file(fp);
- return status;
-}
-
-/********************************************************
- Resolve via "dns_hosts" method.
-*********************************************************/
-
-NTSTATUS resolve_dns_hosts_file_as_sockaddr(const char *dns_hosts_file,
- const char *name, bool srv_lookup,
- TALLOC_CTX *mem_ctx,
- struct sockaddr_storage **return_iplist,
- int *return_count)
-{
- return resolve_dns_hosts_file_as_sockaddr_recurse(dns_hosts_file, name, srv_lookup,
- 0, 0,
- mem_ctx, return_iplist, return_count);
-}
diff --git a/libcli/nbt/namerefresh.c b/libcli/nbt/namerefresh.c
index 79c6c1f2ea..b525356c74 100644
--- a/libcli/nbt/namerefresh.c
+++ b/libcli/nbt/namerefresh.c
@@ -331,7 +331,7 @@ _PUBLIC_ NTSTATUS nbt_name_refresh_wins(struct nbt_name_socket *nbtsock,
}
if (!tevent_req_poll(subreq, ev)) {
- status = map_nt_error_from_unix(errno);
+ status = map_nt_error_from_unix_common(errno);
talloc_free(frame);
return status;
}
diff --git a/libcli/nbt/nameregister.c b/libcli/nbt/nameregister.c
index 204fb6f328..ff5418c85e 100644
--- a/libcli/nbt/nameregister.c
+++ b/libcli/nbt/nameregister.c
@@ -283,7 +283,7 @@ NTSTATUS nbt_name_register_bcast(struct nbt_name_socket *nbtsock,
}
if (!tevent_req_poll(subreq, ev)) {
- status = map_nt_error_from_unix(errno);
+ status = map_nt_error_from_unix_common(errno);
talloc_free(frame);
return status;
}
@@ -498,7 +498,7 @@ _PUBLIC_ NTSTATUS nbt_name_register_wins(struct nbt_name_socket *nbtsock,
}
if (!tevent_req_poll(subreq, ev)) {
- status = map_nt_error_from_unix(errno);
+ status = map_nt_error_from_unix_common(errno);
talloc_free(frame);
return status;
}
diff --git a/libcli/nbt/nbt_proto.h b/libcli/nbt/nbt_proto.h
index b2e8d8525a..281ce25a86 100644
--- a/libcli/nbt/nbt_proto.h
+++ b/libcli/nbt/nbt_proto.h
@@ -1,3 +1,24 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ manipulate nbt name structures
+
+ Copyright (C) Andrew Tridgell 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/>.
+*/
+
#ifndef _____LIBCLI_NBT_NBT_PROTO_H__
#define _____LIBCLI_NBT_NBT_PROTO_H__
diff --git a/libcli/nbt/tools/nmblookup.c b/libcli/nbt/tools/nmblookup.c
index 7950ab8001..9b875b08c4 100644
--- a/libcli/nbt/tools/nmblookup.c
+++ b/libcli/nbt/tools/nmblookup.c
@@ -246,9 +246,9 @@ static bool process_one(struct loadparm_context *lp_ctx, struct tevent_context *
} else {
int i, num_interfaces;
- num_interfaces = iface_count(ifaces);
+ num_interfaces = iface_list_count(ifaces);
for (i=0;i<num_interfaces;i++) {
- const char *bcast = iface_n_bcast(ifaces, i);
+ const char *bcast = iface_list_n_bcast(ifaces, i);
if (bcast == NULL) continue;
status = do_node_query(nbtsock, bcast, nbt_port,
node_name, node_type, true);
@@ -357,7 +357,7 @@ int main(int argc, const char *argv[])
exit(1);
}
- load_interfaces(NULL, lpcfg_interfaces(cmdline_lp_ctx), &ifaces);
+ load_interface_list(NULL, cmdline_lp_ctx, &ifaces);
ev = s4_event_context_init(talloc_autofree_context());
diff --git a/libcli/nbt/wscript_build b/libcli/nbt/wscript_build
index 6f7a1745b7..07d8c51b1f 100644
--- a/libcli/nbt/wscript_build
+++ b/libcli/nbt/wscript_build
@@ -7,13 +7,13 @@ bld.SAMBA_SUBSYSTEM('NDR_NBT_BUF',
)
bld.SAMBA_SUBSYSTEM('lmhosts',
- source='lmhosts.c',
+ source='lmhosts.c ../dns/dns_hosts_file.c',
deps='replace talloc'
)
if bld.env._SAMBA_BUILD_ == 4:
bld.SAMBA_LIBRARY('cli-nbt',
- source='nbtsocket.c namequery.c nameregister.c namerefresh.c namerelease.c dns_hosts_file.c',
+ source='nbtsocket.c namequery.c nameregister.c namerefresh.c namerelease.c',
public_deps='ndr NDR_NBT tevent UTIL_TEVENT NDR_SECURITY samba_socket samba-util lmhosts',
private_library=True
)
generated by cgit (git 2.34.1) at 2024-08-18 13:50:17 +0000