static bool test_handles_drsuapi(struct torture_context *torture)
{
NTSTATUS status;
struct dcerpc_pipe *p1, *p2;
struct policy_handle handle;
struct policy_handle handle2;
struct GUID bind_guid;
struct drsuapi_DsBind r;
struct drsuapi_DsUnbind c;
TALLOC_CTX *mem_ctx = talloc_new(torture);
torture_comment(torture, "RPC-HANDLE-DRSUAPI\n");
status = torture_rpc_connection(mem_ctx, &p1, &dcerpc_table_drsuapi);
torture_assert_ntstatus_ok(torture, status, "opening drsuapi pipe1");
status = torture_rpc_connection(mem_ctx, &p2, &dcerpc_table_drsuapi);
torture_assert_ntstatus_ok(torture, status, "opening drsuapi pipe1");
GUID_from_string(DRSUAPI_DS_BIND_GUID, &bind_guid);
r.in.bind_guid = &bind_guid;
r.in.bind_info = NULL;
r.out.bind_handle = &handle;
status = dcerpc_drsuapi_DsBind(p1, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
torture_comment(torture, "drsuapi_DsBind not supported - skipping\n");
talloc_free(mem_ctx);
return true;
}
c.in.bind_handle = &handle;
c.out.bind_handle = &handle2;
status = dcerpc_drsuapi_DsUnbind(p2, mem_ctx, &c);
torture_assert_ntstatus_equal(torture, status, NT_STATUS_NET_WRITE_FAULT,
"closing policy handle on p2");
torture_assert_int_equal(torture, p2->last_fault_code, DCERPC_FAULT_CONTEXT_MISMATCH,
"closing policy handle on p2");
status = dcerpc_drsuapi_DsUnbind(p1, mem_ctx, &c);
torture_assert_ntstatus_ok(torture, status, "closing policy handle on p1");
status = dcerpc_drsuapi_DsUnbind(p1, mem_ctx, &c);
torture_assert_ntstatus_equal(torture, status, NT_STATUS_NET_WRITE_FAULT,
"closing policy handle on p1 again");
torture_assert_int_equal(torture, p1->last_fault_code, DCERPC_FAULT_CONTEXT_MISMATCH,
"closing policy handle on p1 again");
talloc_free(mem_ctx);
return true;
}
/*
get a DRSUAPI policy handle
*/
static bool get_policy_handle(struct dcerpc_pipe *p,
TALLOC_CTX *mem_ctx,
struct policy_handle *handle)
{
NTSTATUS status;
struct drsuapi_DsBind r;
ZERO_STRUCT(r);
r.out.bind_handle = handle;
status = dcerpc_drsuapi_DsBind(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
printf("drsuapi_DsBind failed - %s\n", nt_errstr(status));
return false;
}
return true;
}
bool test_DsBind(struct dcerpc_pipe *p,
struct torture_context *tctx,
struct DsPrivate *priv)
{
NTSTATUS status;
struct drsuapi_DsBind r;
GUID_from_string(DRSUAPI_DS_BIND_GUID, &priv->bind_guid);
r.in.bind_guid = &priv->bind_guid;
r.in.bind_info = NULL;
r.out.bind_handle = &priv->bind_handle;
torture_comment(tctx, "testing DsBind\n");
status = dcerpc_drsuapi_DsBind(p, tctx, &r);
torture_drsuapi_assert_call(tctx, p, status, &r, "dcerpc_drsuapi_DsBind");
return true;
}
static NTSTATUS libnet_dssync_bind(TALLOC_CTX *mem_ctx,
struct dssync_context *ctx)
{
NTSTATUS status;
WERROR werr;
struct GUID bind_guid;
struct drsuapi_DsBindInfoCtr bind_info;
struct drsuapi_DsBindInfo28 info28;
struct dcerpc_binding_handle *b = ctx->cli->binding_handle;
ZERO_STRUCT(info28);
GUID_from_string(DRSUAPI_DS_BIND_GUID, &bind_guid);
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
info28.site_guid = GUID_zero();
info28.pid = 508;
info28.repl_epoch = 0;
bind_info.length = 28;
bind_info.info.info28 = info28;
status = dcerpc_drsuapi_DsBind(b, mem_ctx,
&bind_guid,
&bind_info,
&ctx->bind_handle,
&werr);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
if (!W_ERROR_IS_OK(werr)) {
return werror_to_ntstatus(werr);
}
ZERO_STRUCT(ctx->remote_info28);
switch (bind_info.length) {
case 24: {
struct drsuapi_DsBindInfo24 *info24;
info24 = &bind_info.info.info24;
ctx->remote_info28.site_guid = info24->site_guid;
ctx->remote_info28.supported_extensions = info24->supported_extensions;
ctx->remote_info28.pid = info24->pid;
ctx->remote_info28.repl_epoch = 0;
break;
}
case 28: {
ctx->remote_info28 = bind_info.info.info28;
break;
}
case 32: {
struct drsuapi_DsBindInfo32 *info32;
info32 = &bind_info.info.info32;
ctx->remote_info28.site_guid = info32->site_guid;
ctx->remote_info28.supported_extensions = info32->supported_extensions;
ctx->remote_info28.pid = info32->pid;
ctx->remote_info28.repl_epoch = info32->repl_epoch;
break;
}
case 48: {
struct drsuapi_DsBindInfo48 *info48;
info48 = &bind_info.info.info48;
ctx->remote_info28.site_guid = info48->site_guid;
ctx->remote_info28.supported_extensions = info48->supported_extensions;
ctx->remote_info28.pid = info48->pid;
ctx->remote_info28.repl_epoch = info48->repl_epoch;
break;
}
case 52: {
struct drsuapi_DsBindInfo52 *info52;
info52 = &bind_info.info.info52;
ctx->remote_info28.site_guid = info52->site_guid;
ctx->remote_info28.supported_extensions = info52->supported_extensions;
ctx->remote_info28.pid = info52->pid;
ctx->remote_info28.repl_epoch = info52->repl_epoch;
break;
}
default:
DEBUG(1, ("Warning: invalid info length in bind info: %d\n",
bind_info.length));
break;
}
return status;
}
static WERROR cmd_drsuapi_cracknames(struct rpc_pipe_client *cli,
TALLOC_CTX *mem_ctx, int argc,
const char **argv)
{
NTSTATUS status;
WERROR werr;
int i;
struct GUID bind_guid;
struct policy_handle bind_handle;
struct dcerpc_binding_handle *b = cli->binding_handle;
union drsuapi_DsNameCtr ctr;
if (argc < 2) {
printf("usage: %s name\n", argv[0]);
return WERR_OK;
}
GUID_from_string(DRSUAPI_DS_BIND_GUID, &bind_guid);
status = dcerpc_drsuapi_DsBind(b, mem_ctx,
&bind_guid,
NULL,
&bind_handle,
&werr);
if (!NT_STATUS_IS_OK(status)) {
return ntstatus_to_werror(status);
}
if (!W_ERROR_IS_OK(werr)) {
return werr;
}
werr = cracknames(cli, mem_ctx,
&bind_handle,
DRSUAPI_DS_NAME_FORMAT_UNKNOWN,
DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
1,
argv+1,
&ctr);
if (!W_ERROR_IS_OK(werr)) {
goto out;
}
for (i=0; i < ctr.ctr1->count; i++) {
printf("status: %d\n",
ctr.ctr1->array[i].status);
printf("dns_domain_name: %s\n",
ctr.ctr1->array[i].dns_domain_name);
printf("result_name: %s\n",
ctr.ctr1->array[i].result_name);
}
out:
if (is_valid_policy_hnd(&bind_handle)) {
WERROR _werr;
dcerpc_drsuapi_DsUnbind(b, mem_ctx, &bind_handle, &_werr);
}
return werr;
}
static WERROR cmd_drsuapi_getncchanges(struct rpc_pipe_client *cli,
TALLOC_CTX *mem_ctx, int argc,
const char **argv)
{
NTSTATUS status;
WERROR werr;
struct policy_handle bind_handle;
struct dcerpc_binding_handle *b = cli->binding_handle;
struct GUID bind_guid;
struct drsuapi_DsBindInfoCtr bind_info;
struct drsuapi_DsBindInfo28 info28;
const char *nc_dn = NULL;
DATA_BLOB session_key;
uint32_t level = 8;
bool single = false;
uint32_t level_out = 0;
union drsuapi_DsGetNCChangesRequest req;
union drsuapi_DsGetNCChangesCtr ctr;
struct drsuapi_DsReplicaObjectIdentifier nc;
struct drsuapi_DsGetNCChangesCtr1 *ctr1 = NULL;
struct drsuapi_DsGetNCChangesCtr6 *ctr6 = NULL;
uint32_t out_level = 0;
int y;
uint32_t supported_extensions = 0;
uint32_t replica_flags = DRSUAPI_DRS_WRIT_REP |
DRSUAPI_DRS_INIT_SYNC |
DRSUAPI_DRS_PER_SYNC |
DRSUAPI_DRS_GET_ANC |
DRSUAPI_DRS_NEVER_SYNCED;
if (argc > 3) {
printf("usage: %s [naming_context_or_object_dn [single]]\n", argv[0]);
return WERR_OK;
}
if (argc >= 2) {
nc_dn = argv[1];
}
if (argc == 3) {
if (strequal(argv[2], "single")) {
single = true;
} else {
printf("warning: ignoring unknown argument '%s'\n",
argv[2]);
}
}
ZERO_STRUCT(info28);
ZERO_STRUCT(req);
GUID_from_string(DRSUAPI_DS_BIND_GUID, &bind_guid);
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
info28.supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
info28.site_guid = GUID_zero();
info28.pid = 0;
info28.repl_epoch = 0;
bind_info.length = 28;
bind_info.info.info28 = info28;
status = dcerpc_drsuapi_DsBind(b, mem_ctx,
&bind_guid,
&bind_info,
&bind_handle,
&werr);
if (!NT_STATUS_IS_OK(status)) {
return ntstatus_to_werror(status);
}
if (!W_ERROR_IS_OK(werr)) {
return werr;
}
if (bind_info.length == 24) {
supported_extensions = bind_info.info.info24.supported_extensions;
} else if (bind_info.length == 28) {
supported_extensions = bind_info.info.info28.supported_extensions;
} else if (bind_info.length == 32) {
supported_extensions = bind_info.info.info32.supported_extensions;
} else if (bind_info.length == 48) {
supported_extensions = bind_info.info.info48.supported_extensions;
} else if (bind_info.length == 52) {
supported_extensions = bind_info.info.info52.supported_extensions;
}
if (!nc_dn) {
union drsuapi_DsNameCtr crack_ctr;
const char *name;
name = talloc_asprintf(mem_ctx, "%s\\", lp_workgroup());
W_ERROR_HAVE_NO_MEMORY(name);
werr = cracknames(cli, mem_ctx,
&bind_handle,
DRSUAPI_DS_NAME_FORMAT_UNKNOWN,
DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
1,
&name,
&crack_ctr);
if (!W_ERROR_IS_OK(werr)) {
return werr;
}
if (crack_ctr.ctr1->count != 1) {
return WERR_NO_SUCH_DOMAIN;
}
if (crack_ctr.ctr1->array[0].status != DRSUAPI_DS_NAME_STATUS_OK) {
return WERR_NO_SUCH_DOMAIN;
}
nc_dn = talloc_strdup(mem_ctx, crack_ctr.ctr1->array[0].result_name);
W_ERROR_HAVE_NO_MEMORY(nc_dn);
printf("using: %s\n", nc_dn);
}
nc.dn = nc_dn;
nc.guid = GUID_zero();
nc.sid = (struct dom_sid) {0};
if (supported_extensions & DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8) {
level = 8;
req.req8.naming_context = &nc;
req.req8.replica_flags = replica_flags;
req.req8.max_object_count = 402;
req.req8.max_ndr_size = 402116;
if (single) {
req.req8.extended_op = DRSUAPI_EXOP_REPL_OBJ;
}
} else {
level = 5;
req.req5.naming_context = &nc;
req.req5.replica_flags = replica_flags;
req.req5.max_object_count = 402;
req.req5.max_ndr_size = 402116;
if (single) {
req.req5.extended_op = DRSUAPI_EXOP_REPL_OBJ;
}
}
for (y=0; ;y++) {
if (level == 8) {
DEBUG(1,("start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",y,
(long long)req.req8.highwatermark.tmp_highest_usn,
(long long)req.req8.highwatermark.highest_usn));
}
status = dcerpc_drsuapi_DsGetNCChanges(b, mem_ctx,
&bind_handle,
level,
&req,
&level_out,
&ctr,
&werr);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
printf("Failed to get NC Changes: %s",
get_friendly_nt_error_msg(status));
goto out;
}
if (!W_ERROR_IS_OK(werr)) {
printf("Failed to get NC Changes: %s",
get_friendly_werror_msg(werr));
goto out;
}
if (level_out == 1) {
out_level = 1;
ctr1 = &ctr.ctr1;
} else if (level_out == 2 && ctr.ctr2.mszip1.ts) {
out_level = 1;
ctr1 = &ctr.ctr2.mszip1.ts->ctr1;
}
status = cli_get_session_key(mem_ctx, cli, &session_key);
if (!NT_STATUS_IS_OK(status)) {
printf("Failed to get Session Key: %s",
nt_errstr(status));
return ntstatus_to_werror(status);
}
if (out_level == 1) {
DEBUG(1,("end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",y,
(long long)ctr1->new_highwatermark.tmp_highest_usn,
(long long)ctr1->new_highwatermark.highest_usn));
#if 0
libnet_dssync_decrypt_attributes(mem_ctx,
&session_key,
ctr1->first_object);
#endif
if (ctr1->more_data) {
req.req5.highwatermark = ctr1->new_highwatermark;
continue;
}
}
if (level_out == 6) {
out_level = 6;
ctr6 = &ctr.ctr6;
} else if (level_out == 7
&& ctr.ctr7.level == 6
&& ctr.ctr7.type == DRSUAPI_COMPRESSION_TYPE_MSZIP
&& ctr.ctr7.ctr.mszip6.ts) {
out_level = 6;
ctr6 = &ctr.ctr7.ctr.mszip6.ts->ctr6;
} else if (level_out == 7
&& ctr.ctr7.level == 6
&& ctr.ctr7.type == DRSUAPI_COMPRESSION_TYPE_XPRESS
&& ctr.ctr7.ctr.xpress6.ts) {
out_level = 6;
ctr6 = &ctr.ctr7.ctr.xpress6.ts->ctr6;
}
if (out_level == 6) {
DEBUG(1,("end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",y,
(long long)ctr6->new_highwatermark.tmp_highest_usn,
(long long)ctr6->new_highwatermark.highest_usn));
#if 0
libnet_dssync_decrypt_attributes(mem_ctx,
&session_key,
ctr6->first_object);
#endif
if (ctr6->more_data) {
req.req8.highwatermark = ctr6->new_highwatermark;
continue;
}
}
break;
}
out:
return werr;
}
/* List of commands exported by this module */
struct cmd_set drsuapi_commands[] = {
{ "DRSUAPI" },
{ "dscracknames", RPC_RTYPE_WERROR, NULL, cmd_drsuapi_cracknames, &ndr_table_drsuapi, NULL, "Crack Name", "" },
{ "dsgetdcinfo", RPC_RTYPE_WERROR, NULL, cmd_drsuapi_getdcinfo, &ndr_table_drsuapi, NULL, "Get Domain Controller Info", "" },
{ "dsgetncchanges", RPC_RTYPE_WERROR, NULL, cmd_drsuapi_getncchanges, &ndr_table_drsuapi, NULL, "Get NC Changes", "" },
{ "dswriteaccountspn", RPC_RTYPE_WERROR, NULL, cmd_drsuapi_writeaccountspn, &ndr_table_drsuapi, NULL, "Write Account SPN", "" },
{ NULL }
};
static WERROR cmd_drsuapi_writeaccountspn(struct rpc_pipe_client *cli,
TALLOC_CTX *mem_ctx, int argc,
const char **argv)
{
NTSTATUS status;
WERROR werr;
struct GUID bind_guid;
struct policy_handle bind_handle;
struct dcerpc_binding_handle *b = cli->binding_handle;
struct drsuapi_DsNameString *spn_names = NULL;
int i = 0;
uint32_t level_out;
union drsuapi_DsWriteAccountSpnRequest req;
union drsuapi_DsWriteAccountSpnResult result;
if (argc < 4) {
printf("usage: %s [add|replace|delete] dn [spn_names]+\n", argv[0]);
return WERR_OK;
}
req.req1.unknown1 = 0; /* Unused, must be 0 */
req.req1.object_dn = argv[2];
req.req1.count = argc - 3;
if (strcmp(argv[1], "add") == 0) {
req.req1.operation = DRSUAPI_DS_SPN_OPERATION_ADD;
} else if (strcmp(argv[1], "replace") == 0) {
req.req1.operation = DRSUAPI_DS_SPN_OPERATION_REPLACE;
} else if (strcmp(argv[1], "delete") == 0) {
req.req1.operation = DRSUAPI_DS_SPN_OPERATION_DELETE;
} else {
printf("usage: %s [add|replace|delete] dn [spn_names]+\n", argv[0]);
return WERR_OK;
}
spn_names = talloc_zero_array(mem_ctx,
struct drsuapi_DsNameString,
req.req1.count);
W_ERROR_HAVE_NO_MEMORY(spn_names);
for (i=0; i<req.req1.count; i++) {
spn_names[i].str = argv[i + 3];
}
req.req1.spn_names = spn_names;
GUID_from_string(DRSUAPI_DS_BIND_GUID, &bind_guid);
status = dcerpc_drsuapi_DsBind(b, mem_ctx,
&bind_guid,
NULL,
&bind_handle,
&werr);
if (!NT_STATUS_IS_OK(status)) {
return ntstatus_to_werror(status);
}
if (!W_ERROR_IS_OK(werr)) {
return werr;
}
status = dcerpc_drsuapi_DsWriteAccountSpn(b, mem_ctx,
&bind_handle,
1,
&req,
&level_out,
&result,
&werr);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto out;
}
if (!W_ERROR_IS_OK(werr)) {
goto out;
}
out:
if (is_valid_policy_hnd(&bind_handle)) {
WERROR _werr;
dcerpc_drsuapi_DsUnbind(b, mem_ctx, &bind_handle, &_werr);
}
return werr;
}
static WERROR cmd_drsuapi_getdcinfo(struct rpc_pipe_client *cli,
TALLOC_CTX *mem_ctx, int argc,
const char **argv)
{
NTSTATUS status;
WERROR werr;
struct GUID bind_guid;
struct policy_handle bind_handle;
struct dcerpc_binding_handle *b = cli->binding_handle;
const char *domain = NULL;
int32_t level = 1;
int32_t level_out;
union drsuapi_DsGetDCInfoRequest req;
union drsuapi_DsGetDCInfoCtr ctr;
if (argc < 2) {
printf("usage: %s domain [level]\n", argv[0]);
return WERR_OK;
}
domain = argv[1];
if (argc >= 3) {
level = atoi(argv[2]);
}
GUID_from_string(DRSUAPI_DS_BIND_GUID, &bind_guid);
status = dcerpc_drsuapi_DsBind(b, mem_ctx,
&bind_guid,
NULL,
&bind_handle,
&werr);
if (!NT_STATUS_IS_OK(status)) {
return ntstatus_to_werror(status);
}
if (!W_ERROR_IS_OK(werr)) {
return werr;
}
req.req1.domain_name = domain;
req.req1.level = level;
status = dcerpc_drsuapi_DsGetDomainControllerInfo(b, mem_ctx,
&bind_handle,
1,
&req,
&level_out,
&ctr,
&werr);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto out;
}
if (!W_ERROR_IS_OK(werr)) {
goto out;
}
display_domain_controller_info(level_out, &ctr);
out:
if (is_valid_policy_hnd(&bind_handle)) {
WERROR _werr;
dcerpc_drsuapi_DsUnbind(b, mem_ctx, &bind_handle, &_werr);
}
return werr;
}
/*
* complete a domain join, when joining to a AD domain:
* 1.) connect and bind to the DRSUAPI pipe
* 2.) do a DsCrackNames() to find the machine account dn
* 3.) connect to LDAP
* 4.) do an ldap search to find the "msDS-KeyVersionNumber" of the machine account
* 5.) set the servicePrincipalName's of the machine account via LDAP, (maybe we should use DsWriteAccountSpn()...)
* 6.) do a DsCrackNames() to find the domain dn
* 7.) find out Site specific stuff, look at libnet_JoinSite() for details
*/
static NTSTATUS libnet_JoinADSDomain(struct libnet_context *ctx, struct libnet_JoinDomain *r)
{
NTSTATUS status;
TALLOC_CTX *tmp_ctx;
const char *realm = r->out.realm;
struct dcerpc_binding *samr_binding = r->out.samr_binding;
struct dcerpc_pipe *drsuapi_pipe;
struct dcerpc_binding *drsuapi_binding;
struct drsuapi_DsBind r_drsuapi_bind;
struct drsuapi_DsCrackNames r_crack_names;
struct drsuapi_DsNameString names[1];
struct policy_handle drsuapi_bind_handle;
struct GUID drsuapi_bind_guid;
struct ldb_context *remote_ldb;
struct ldb_dn *account_dn;
const char *account_dn_str;
const char *remote_ldb_url;
struct ldb_result *res;
struct ldb_message *msg;
int ret, rtn;
const char * const attrs[] = {
"msDS-KeyVersionNumber",
"servicePrincipalName",
"dNSHostName",
"objectGUID",
NULL,
};
r->out.error_string = NULL;
/* We need to convert between a samAccountName and domain to a
* DN in the directory. The correct way to do this is with
* DRSUAPI CrackNames */
/* Fiddle with the bindings, so get to DRSUAPI on
* NCACN_IP_TCP, sealed */
tmp_ctx = talloc_named(r, 0, "libnet_JoinADSDomain temp context");
if (!tmp_ctx) {
r->out.error_string = NULL;
return NT_STATUS_NO_MEMORY;
}
drsuapi_binding = talloc(tmp_ctx, struct dcerpc_binding);
if (!drsuapi_binding) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
*drsuapi_binding = *samr_binding;
/* DRSUAPI is only available on IP_TCP, and locally on NCALRPC */
if (drsuapi_binding->transport != NCALRPC) {
drsuapi_binding->transport = NCACN_IP_TCP;
}
drsuapi_binding->endpoint = NULL;
drsuapi_binding->flags |= DCERPC_SEAL;
status = dcerpc_pipe_connect_b(tmp_ctx,
&drsuapi_pipe,
drsuapi_binding,
&ndr_table_drsuapi,
ctx->cred,
ctx->event_ctx,
ctx->lp_ctx);
if (!NT_STATUS_IS_OK(status)) {
r->out.error_string = talloc_asprintf(r,
"Connection to DRSUAPI pipe of PDC of domain '%s' failed: %s",
r->out.domain_name,
nt_errstr(status));
talloc_free(tmp_ctx);
return status;
}
/* get a DRSUAPI pipe handle */
GUID_from_string(DRSUAPI_DS_BIND_GUID, &drsuapi_bind_guid);
r_drsuapi_bind.in.bind_guid = &drsuapi_bind_guid;
r_drsuapi_bind.in.bind_info = NULL;
r_drsuapi_bind.out.bind_handle = &drsuapi_bind_handle;
status = dcerpc_drsuapi_DsBind(drsuapi_pipe, tmp_ctx, &r_drsuapi_bind);
if (!NT_STATUS_IS_OK(status)) {
if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
r->out.error_string
= talloc_asprintf(r,
"dcerpc_drsuapi_DsBind failed - %s",
dcerpc_errstr(tmp_ctx, drsuapi_pipe->last_fault_code));
talloc_free(tmp_ctx);
return status;
} else {
r->out.error_string
= talloc_asprintf(r,
"dcerpc_drsuapi_DsBind failed - %s",
nt_errstr(status));
talloc_free(tmp_ctx);
return status;
}
} else if (!W_ERROR_IS_OK(r_drsuapi_bind.out.result)) {
r->out.error_string
= talloc_asprintf(r,
"DsBind failed - %s",
win_errstr(r_drsuapi_bind.out.result));
talloc_free(tmp_ctx);
return NT_STATUS_UNSUCCESSFUL;
}
/* Actually 'crack' the names */
ZERO_STRUCT(r_crack_names);
r_crack_names.in.bind_handle = &drsuapi_bind_handle;
r_crack_names.in.level = 1;
r_crack_names.in.req = talloc(r, union drsuapi_DsNameRequest);
if (!r_crack_names.in.req) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
r_crack_names.in.req->req1.codepage = 1252; /* western european */
r_crack_names.in.req->req1.language = 0x00000407; /* german */
r_crack_names.in.req->req1.count = 1;
r_crack_names.in.req->req1.names = names;
r_crack_names.in.req->req1.format_flags = DRSUAPI_DS_NAME_FLAG_NO_FLAGS;
r_crack_names.in.req->req1.format_offered = DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY;
r_crack_names.in.req->req1.format_desired = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
names[0].str = dom_sid_string(tmp_ctx, r->out.account_sid);
if (!names[0].str) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
r_crack_names.out.ctr = talloc(r, union drsuapi_DsNameCtr);
r_crack_names.out.level_out = talloc(r, int32_t);
if (!r_crack_names.out.ctr || !r_crack_names.out.level_out) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
status = dcerpc_drsuapi_DsCrackNames(drsuapi_pipe, tmp_ctx, &r_crack_names);
if (!NT_STATUS_IS_OK(status)) {
if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
r->out.error_string
= talloc_asprintf(r,
"dcerpc_drsuapi_DsCrackNames for [%s] failed - %s",
names[0].str,
dcerpc_errstr(tmp_ctx, drsuapi_pipe->last_fault_code));
talloc_free(tmp_ctx);
return status;
} else {
r->out.error_string
= talloc_asprintf(r,
"dcerpc_drsuapi_DsCrackNames for [%s] failed - %s",
names[0].str,
nt_errstr(status));
talloc_free(tmp_ctx);
return status;
}
} else if (!W_ERROR_IS_OK(r_crack_names.out.result)) {
r->out.error_string
= talloc_asprintf(r,
"DsCrackNames failed - %s", win_errstr(r_crack_names.out.result));
talloc_free(tmp_ctx);
return NT_STATUS_UNSUCCESSFUL;
} else if (*r_crack_names.out.level_out != 1
|| !r_crack_names.out.ctr->ctr1
|| r_crack_names.out.ctr->ctr1->count != 1) {
r->out.error_string = talloc_asprintf(r, "DsCrackNames failed");
talloc_free(tmp_ctx);
return NT_STATUS_INVALID_PARAMETER;
} else if (r_crack_names.out.ctr->ctr1->array[0].status != DRSUAPI_DS_NAME_STATUS_OK) {
r->out.error_string = talloc_asprintf(r, "DsCrackNames failed: %d", r_crack_names.out.ctr->ctr1->array[0].status);
talloc_free(tmp_ctx);
return NT_STATUS_UNSUCCESSFUL;
} else if (r_crack_names.out.ctr->ctr1->array[0].result_name == NULL) {
r->out.error_string = talloc_asprintf(r, "DsCrackNames failed: no result name");
talloc_free(tmp_ctx);
return NT_STATUS_INVALID_PARAMETER;
}
/* Store the DN of our machine account. */
account_dn_str = r_crack_names.out.ctr->ctr1->array[0].result_name;
/* Now we know the user's DN, open with LDAP, read and modify a few things */
remote_ldb_url = talloc_asprintf(tmp_ctx, "ldap://%s",
drsuapi_binding->target_hostname);
if (!remote_ldb_url) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
remote_ldb = ldb_wrap_connect(tmp_ctx, ctx->event_ctx, ctx->lp_ctx,
remote_ldb_url,
NULL, ctx->cred, 0, NULL);
if (!remote_ldb) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_UNSUCCESSFUL;
}
account_dn = ldb_dn_new(tmp_ctx, remote_ldb, account_dn_str);
if (! ldb_dn_validate(account_dn)) {
r->out.error_string = talloc_asprintf(r, "Invalid account dn: %s",
account_dn_str);
talloc_free(tmp_ctx);
return NT_STATUS_UNSUCCESSFUL;
}
/* search for the user's record */
ret = ldb_search(remote_ldb, tmp_ctx, &res,
account_dn, LDB_SCOPE_BASE, attrs, NULL);
if (ret != LDB_SUCCESS) {
r->out.error_string = talloc_asprintf(r, "ldb_search for %s failed - %s",
account_dn_str, ldb_errstring(remote_ldb));
talloc_free(tmp_ctx);
return NT_STATUS_UNSUCCESSFUL;
}
if (res->count != 1) {
r->out.error_string = talloc_asprintf(r, "ldb_search for %s failed - found %d entries",
account_dn_str, res->count);
talloc_free(tmp_ctx);
return NT_STATUS_UNSUCCESSFUL;
}
/* Prepare a new message, for the modify */
msg = ldb_msg_new(tmp_ctx);
if (!msg) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
msg->dn = res->msgs[0]->dn;
{
int i;
const char *service_principal_name[6];
const char *dns_host_name = strlower_talloc(tmp_ctx,
talloc_asprintf(tmp_ctx,
"%s.%s",
r->in.netbios_name,
realm));
if (!dns_host_name) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
service_principal_name[0] = talloc_asprintf(tmp_ctx, "host/%s", dns_host_name);
service_principal_name[1] = talloc_asprintf(tmp_ctx, "host/%s", strlower_talloc(tmp_ctx, r->in.netbios_name));
service_principal_name[2] = talloc_asprintf(tmp_ctx, "host/%s/%s", dns_host_name, realm);
service_principal_name[3] = talloc_asprintf(tmp_ctx, "host/%s/%s", strlower_talloc(tmp_ctx, r->in.netbios_name), realm);
service_principal_name[4] = talloc_asprintf(tmp_ctx, "host/%s/%s", dns_host_name, r->out.domain_name);
service_principal_name[5] = talloc_asprintf(tmp_ctx, "host/%s/%s", strlower_talloc(tmp_ctx, r->in.netbios_name), r->out.domain_name);
for (i=0; i < ARRAY_SIZE(service_principal_name); i++) {
if (!service_principal_name[i]) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
rtn = samdb_msg_add_string(remote_ldb, tmp_ctx, msg, "servicePrincipalName", service_principal_name[i]);
if (rtn == -1) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
}
rtn = samdb_msg_add_string(remote_ldb, tmp_ctx, msg, "dNSHostName", dns_host_name);
if (rtn == -1) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
rtn = samdb_replace(remote_ldb, tmp_ctx, msg);
if (rtn != 0) {
r->out.error_string
= talloc_asprintf(r,
"Failed to replace entries on %s",
ldb_dn_get_linearized(msg->dn));
talloc_free(tmp_ctx);
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
}
/* DsCrackNames to find out the DN of the domain. */
r_crack_names.in.req->req1.format_offered = DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT;
r_crack_names.in.req->req1.format_desired = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
names[0].str = talloc_asprintf(tmp_ctx, "%s\\", r->out.domain_name);
if (!names[0].str) {
r->out.error_string = NULL;
talloc_free(tmp_ctx);
return NT_STATUS_NO_MEMORY;
}
status = dcerpc_drsuapi_DsCrackNames(drsuapi_pipe, tmp_ctx, &r_crack_names);
if (!NT_STATUS_IS_OK(status)) {
if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
r->out.error_string
= talloc_asprintf(r,
"dcerpc_drsuapi_DsCrackNames for [%s] failed - %s",
r->in.domain_name,
dcerpc_errstr(tmp_ctx, drsuapi_pipe->last_fault_code));
talloc_free(tmp_ctx);
return status;
} else {
r->out.error_string
= talloc_asprintf(r,
"dcerpc_drsuapi_DsCrackNames for [%s] failed - %s",
r->in.domain_name,
nt_errstr(status));
talloc_free(tmp_ctx);
return status;
}
} else if (!W_ERROR_IS_OK(r_crack_names.out.result)) {
r->out.error_string
= talloc_asprintf(r,
"DsCrackNames failed - %s", win_errstr(r_crack_names.out.result));
talloc_free(tmp_ctx);
return NT_STATUS_UNSUCCESSFUL;
} else if (*r_crack_names.out.level_out != 1
|| !r_crack_names.out.ctr->ctr1
|| r_crack_names.out.ctr->ctr1->count != 1
|| !r_crack_names.out.ctr->ctr1->array[0].result_name
|| r_crack_names.out.ctr->ctr1->array[0].status != DRSUAPI_DS_NAME_STATUS_OK) {
r->out.error_string = talloc_asprintf(r, "DsCrackNames failed");
talloc_free(tmp_ctx);
return NT_STATUS_UNSUCCESSFUL;
}
/* Store the account DN. */
r->out.account_dn_str = account_dn_str;
talloc_steal(r, account_dn_str);
/* Store the domain DN. */
r->out.domain_dn_str = r_crack_names.out.ctr->ctr1->array[0].result_name;
talloc_steal(r, r_crack_names.out.ctr->ctr1->array[0].result_name);
/* Store the KVNO of the account, critical for some kerberos
* operations */
r->out.kvno = ldb_msg_find_attr_as_uint(res->msgs[0], "msDS-KeyVersionNumber", 0);
/* Store the account GUID. */
r->out.account_guid = samdb_result_guid(res->msgs[0], "objectGUID");
if (r->in.acct_type == ACB_SVRTRUST) {
status = libnet_JoinSite(ctx, remote_ldb, r);
}
talloc_free(tmp_ctx);
return status;
}
