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Diffstat (limited to 'source4/utils/net_ads_cldap.c')
-rw-r--r--source4/utils/net_ads_cldap.c354
1 files changed, 0 insertions, 354 deletions
diff --git a/source4/utils/net_ads_cldap.c b/source4/utils/net_ads_cldap.c
deleted file mode 100644
index a4464182bb..0000000000
--- a/source4/utils/net_ads_cldap.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- Samba Unix/Linux SMB client library
- net ads cldap functions
- Copyright (C) 2001 Andrew Tridgell (tridge@samba.org)
- Copyright (C) 2003 Jim McDonough (jmcd@us.ibm.com)
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "includes.h"
-#include "../utils/net.h"
-
-#ifdef HAVE_ADS
-
-struct netlogon_string {
- uint32_t comp_len;
- char **component;
- uint8_t extra_flag;
-};
-
-struct cldap_netlogon_reply {
- uint32_t type;
- uint32_t flags;
- GUID guid;
-
- struct netlogon_string forest;
- struct netlogon_string domain;
- struct netlogon_string hostname;
-
- struct netlogon_string netbios_domain;
- struct netlogon_string netbios_hostname;
-
- struct netlogon_string user_name;
- struct netlogon_string site_name;
-
- struct netlogon_string unk0;
-
- uint32_t version;
- uint16_t lmnt_token;
- uint16_t lm20_token;
-};
-
-/*
- These strings are rather interesting... They are composed of a series of
- length encoded strings, terminated by either 1) a zero length string or 2)
- a 0xc0 byte with what appears to be a one byte flags immediately following.
-*/
-static uint_t pull_netlogon_string(struct netlogon_string *ret,const char *d)
-{
- char *p = (char *)d;
-
- ZERO_STRUCTP(ret);
-
- do {
- uint_t len = (uint8_t)*p;
- p++;
-
- if (len > 0 && len != 0xc0) {
- ret->component = realloc(ret->component,
- ++ret->comp_len *
- sizeof(char *));
-
- ret->component[ret->comp_len - 1] =
- smb_xstrndup(p, len);
- p += len;
- } else {
- if (len == 0xc0) {
- ret->extra_flag = *p;
- p++;
- };
- break;
- }
- } while (1);
-
- return (p - d);
-}
-
-/*
- do a cldap netlogon query
-*/
-static int send_cldap_netlogon(int sock, const char *domain,
- const char *hostname, uint_t ntversion)
-{
- ASN1_DATA data;
- char ntver[4];
-
- SIVAL(ntver, 0, ntversion);
-
- memset(&data, 0, sizeof(data));
-
- asn1_push_tag(&data,ASN1_SEQUENCE(0));
- asn1_write_Integer(&data, 4);
- asn1_push_tag(&data, ASN1_APPLICATION(3));
- asn1_write_OctetString(&data, NULL, 0);
- asn1_write_enumerated(&data, 0);
- asn1_write_enumerated(&data, 0);
- asn1_write_Integer(&data, 0);
- asn1_write_Integer(&data, 0);
- asn1_write_BOOLEAN2(&data, False);
- asn1_push_tag(&data, ASN1_CONTEXT(0));
-
- asn1_push_tag(&data, ASN1_CONTEXT(3));
- asn1_write_OctetString(&data, "DnsDomain", 9);
- asn1_write_OctetString(&data, domain, strlen(domain));
- asn1_pop_tag(&data);
-
- asn1_push_tag(&data, ASN1_CONTEXT(3));
- asn1_write_OctetString(&data, "Host", 4);
- asn1_write_OctetString(&data, hostname, strlen(hostname));
- asn1_pop_tag(&data);
-
- asn1_push_tag(&data, ASN1_CONTEXT(3));
- asn1_write_OctetString(&data, "NtVer", 5);
- asn1_write_OctetString(&data, ntver, 4);
- asn1_pop_tag(&data);
-
- asn1_pop_tag(&data);
-
- asn1_push_tag(&data,ASN1_SEQUENCE(0));
- asn1_write_OctetString(&data, "NetLogon", 8);
- asn1_pop_tag(&data);
- asn1_pop_tag(&data);
- asn1_pop_tag(&data);
-
- if (data.has_error) {
- d_printf("Failed to build cldap netlogon at offset %d\n", (int)data.ofs);
- asn1_free(&data);
- return -1;
- }
-
- if (write(sock, data.data, data.length) != data.length) {
- d_printf("failed to send cldap query (%s)\n", strerror(errno));
- }
-
- file_save("cldap_query.dat", data.data, data.length);
- asn1_free(&data);
-
- return 0;
-}
-
-
-/*
- receive a cldap netlogon reply
-*/
-static int recv_cldap_netlogon(int sock, struct cldap_netlogon_reply *reply)
-{
- int ret;
- ASN1_DATA data;
- DATA_BLOB blob;
- DATA_BLOB os1, os2, os3;
- uint32_t i1;
- char *p;
-
- blob = data_blob(NULL, 8192);
-
- ret = read(sock, blob.data, blob.length);
-
- if (ret <= 0) {
- d_printf("no reply received to cldap netlogon\n");
- return -1;
- }
- blob.length = ret;
-
- file_save("cldap_reply.dat", blob.data, blob.length);
-
- asn1_load(&data, blob);
- asn1_start_tag(&data, ASN1_SEQUENCE(0));
- asn1_read_Integer(&data, &i1);
- asn1_start_tag(&data, ASN1_APPLICATION(4));
- asn1_read_OctetString(&data, &os1);
- asn1_start_tag(&data, ASN1_SEQUENCE(0));
- asn1_start_tag(&data, ASN1_SEQUENCE(0));
- asn1_read_OctetString(&data, &os2);
- asn1_start_tag(&data, ASN1_SET);
- asn1_read_OctetString(&data, &os3);
- asn1_end_tag(&data);
- asn1_end_tag(&data);
- asn1_end_tag(&data);
- asn1_end_tag(&data);
- asn1_end_tag(&data);
-
- if (data.has_error) {
- d_printf("Failed to parse cldap reply\n");
- return -1;
- }
-
- file_save("cldap_reply_core.dat", os3.data, os3.length);
-
- p = os3.data;
-
- reply->type = IVAL(p, 0); p += 4;
- reply->flags = IVAL(p, 0); p += 4;
-
- memcpy(&reply->guid.info, p, GUID_SIZE);
- p += GUID_SIZE;
-
- p += pull_netlogon_string(&reply->forest, p);
- p += pull_netlogon_string(&reply->domain, p);
- p += pull_netlogon_string(&reply->hostname, p);
- p += pull_netlogon_string(&reply->netbios_domain, p);
- p += pull_netlogon_string(&reply->netbios_hostname, p);
- p += pull_netlogon_string(&reply->user_name, p);
- p += pull_netlogon_string(&reply->site_name, p);
-
- p += pull_netlogon_string(&reply->unk0, p);
-
- reply->version = IVAL(p, 0);
- reply->lmnt_token = SVAL(p, 4);
- reply->lm20_token = SVAL(p, 6);
-
- data_blob_free(&os1);
- data_blob_free(&os2);
- data_blob_free(&os3);
- data_blob_free(&blob);
-
- return 0;
-}
-
-/*
- free a netlogon string
-*/
-static void netlogon_string_free(struct netlogon_string *str)
-{
- int i;
-
- for (i = 0; i < str->comp_len; ++i) {
- SAFE_FREE(str->component[i]);
- }
- SAFE_FREE(str->component);
-}
-
-/*
- free a cldap reply packet
-*/
-static void cldap_reply_free(struct cldap_netlogon_reply *reply)
-{
- netlogon_string_free(&reply->forest);
- netlogon_string_free(&reply->domain);
- netlogon_string_free(&reply->hostname);
- netlogon_string_free(&reply->netbios_domain);
- netlogon_string_free(&reply->netbios_hostname);
- netlogon_string_free(&reply->user_name);
- netlogon_string_free(&reply->site_name);
- netlogon_string_free(&reply->unk0);
-}
-
-static void d_print_netlogon_string(const char *label,
- struct netlogon_string *str)
-{
- int i;
-
- if (str->comp_len) {
- d_printf("%s", label);
- if (str->extra_flag) {
- d_printf("[%d]", str->extra_flag);
- }
- d_printf(": ");
- for (i = 0; i < str->comp_len; ++i) {
- d_printf("%s%s", (i ? "." : ""), str->component[i]);
- }
- d_printf("\n");
- }
-}
-
-/*
- do a cldap netlogon query
-*/
-int ads_cldap_netlogon(ADS_STRUCT *ads)
-{
- int sock;
- int ret;
- struct cldap_netlogon_reply reply;
-
- sock = open_udp_socket(inet_ntoa(ads->ldap_ip), ads->ldap_port);
- if (sock == -1) {
- d_printf("Failed to open udp socket to %s:%u\n",
- inet_ntoa(ads->ldap_ip),
- ads->ldap_port);
- return -1;
- }
-
- ret = send_cldap_netlogon(sock, ads->config.realm, lp_netbios_name(), 6);
- if (ret != 0) {
- return ret;
- }
- ret = recv_cldap_netlogon(sock, &reply);
- close(sock);
-
- if (ret == -1) {
- return -1;
- }
-
- d_printf("Information for Domain Controller: %s\n\n",
- ads->config.ldap_server_name);
-
- d_printf("Response Type: 0x%x\n", reply.type);
- d_printf("GUID: ");
- print_guid(&reply.guid);
- d_printf("Flags:\n"
- "\tIs a PDC: %s\n"
- "\tIs a GC of the forest: %s\n"
- "\tIs an LDAP server: %s\n"
- "\tSupports DS: %s\n"
- "\tIs running a KDC: %s\n"
- "\tIs running time services: %s\n"
- "\tIs the closest DC: %s\n"
- "\tIs writable: %s\n"
- "\tHas a hardware clock: %s\n"
- "\tIs a non-domain NC serviced by LDAP server: %s\n",
- (reply.flags & ADS_PDC) ? "yes" : "no",
- (reply.flags & ADS_GC) ? "yes" : "no",
- (reply.flags & ADS_LDAP) ? "yes" : "no",
- (reply.flags & ADS_DS) ? "yes" : "no",
- (reply.flags & ADS_KDC) ? "yes" : "no",
- (reply.flags & ADS_TIMESERV) ? "yes" : "no",
- (reply.flags & ADS_CLOSEST) ? "yes" : "no",
- (reply.flags & ADS_WRITABLE) ? "yes" : "no",
- (reply.flags & ADS_GOOD_TIMESERV) ? "yes" : "no",
- (reply.flags & ADS_NDNC) ? "yes" : "no");
-
- d_print_netlogon_string("Forest", &reply.forest);
- d_print_netlogon_string("Domain", &reply.domain);
- d_print_netlogon_string("Hostname", &reply.hostname);
-
- d_print_netlogon_string("Pre-Win2k Domain", &reply.netbios_domain);
- d_print_netlogon_string("Pre-Win2k Hostname", &reply.netbios_hostname);
-
- d_print_netlogon_string("User name", &reply.user_name);
- d_print_netlogon_string("Site Name", &reply.site_name);
- d_print_netlogon_string("Unknown Field", &reply.unk0);
-
- d_printf("NT Version: %d\n", reply.version);
- d_printf("LMNT Token: %.2x\n", reply.lmnt_token);
- d_printf("LM20 Token: %.2x\n", reply.lm20_token);
-
- cldap_reply_free(&reply);
-
- return ret;
-}
-
-
-#endif
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