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-rw-r--r--source4/libnet/config.mk1
-rw-r--r--source4/libnet/libnet.h1
-rw-r--r--source4/libnet/libnet_samsync.c399
-rw-r--r--source4/libnet/libnet_samsync.h84
-rw-r--r--source4/libnet/libnet_vampire.c943
-rw-r--r--source4/libnet/libnet_vampire.h67
6 files changed, 1120 insertions, 375 deletions
diff --git a/source4/libnet/config.mk b/source4/libnet/config.mk
index 00af6b37f27..f7325c0c287 100644
--- a/source4/libnet/config.mk
+++ b/source4/libnet/config.mk
@@ -10,6 +10,7 @@ OBJ_FILES = \
libnet_become_dc.o \
libnet_unbecome_dc.o \
libnet_vampire.o \
+ libnet_samsync.o \
libnet_samdump.o \
libnet_samdump_keytab.o \
libnet_samsync_ldb.o \
diff --git a/source4/libnet/libnet.h b/source4/libnet/libnet.h
index 015661a074d..b65a13ce370 100644
--- a/source4/libnet/libnet.h
+++ b/source4/libnet/libnet.h
@@ -68,6 +68,7 @@ struct libnet_context {
#include "libnet/libnet_site.h"
#include "libnet/libnet_become_dc.h"
#include "libnet/libnet_unbecome_dc.h"
+#include "libnet/libnet_samsync.h"
#include "libnet/libnet_vampire.h"
#include "libnet/libnet_user.h"
#include "libnet/libnet_group.h"
diff --git a/source4/libnet/libnet_samsync.c b/source4/libnet/libnet_samsync.c
new file mode 100644
index 00000000000..0f82d986738
--- /dev/null
+++ b/source4/libnet/libnet_samsync.c
@@ -0,0 +1,399 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ Extract the user/system database from a remote SamSync server
+
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004-2005
+
+ 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 "libnet/libnet.h"
+#include "libcli/auth/libcli_auth.h"
+#include "auth/gensec/gensec.h"
+#include "auth/credentials/credentials.h"
+#include "auth/gensec/schannel_proto.h"
+#include "librpc/gen_ndr/ndr_netlogon.h"
+#include "librpc/gen_ndr/ndr_netlogon_c.h"
+#include "param/param.h"
+
+
+/**
+ * Decrypt and extract the user's passwords.
+ *
+ * The writes decrypted (no longer 'RID encrypted' or arcfour encrypted) passwords back into the structure
+ */
+static NTSTATUS fix_user(TALLOC_CTX *mem_ctx,
+ struct creds_CredentialState *creds,
+ bool rid_crypt,
+ enum netr_SamDatabaseID database,
+ struct netr_DELTA_ENUM *delta,
+ char **error_string)
+{
+
+ uint32_t rid = delta->delta_id_union.rid;
+ struct netr_DELTA_USER *user = delta->delta_union.user;
+ struct samr_Password lm_hash;
+ struct samr_Password nt_hash;
+ const char *username = user->account_name.string;
+
+ if (rid_crypt) {
+ if (user->lm_password_present) {
+ sam_rid_crypt(rid, user->lmpassword.hash, lm_hash.hash, 0);
+ user->lmpassword = lm_hash;
+ }
+
+ if (user->nt_password_present) {
+ sam_rid_crypt(rid, user->ntpassword.hash, nt_hash.hash, 0);
+ user->ntpassword = nt_hash;
+ }
+ }
+
+ if (user->user_private_info.SensitiveData) {
+ DATA_BLOB data;
+ struct netr_USER_KEYS keys;
+ enum ndr_err_code ndr_err;
+ data.data = user->user_private_info.SensitiveData;
+ data.length = user->user_private_info.DataLength;
+ creds_arcfour_crypt(creds, data.data, data.length);
+ user->user_private_info.SensitiveData = data.data;
+ user->user_private_info.DataLength = data.length;
+
+ ndr_err = ndr_pull_struct_blob(&data, mem_ctx, NULL, &keys, (ndr_pull_flags_fn_t)ndr_pull_netr_USER_KEYS);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ *error_string = talloc_asprintf(mem_ctx, "Failed to parse Sensitive Data for %s:", username);
+ dump_data(10, data.data, data.length);
+ return ndr_map_error2ntstatus(ndr_err);
+ }
+
+ if (keys.keys.keys2.lmpassword.length == 16) {
+ if (rid_crypt) {
+ sam_rid_crypt(rid, keys.keys.keys2.lmpassword.pwd.hash, lm_hash.hash, 0);
+ user->lmpassword = lm_hash;
+ } else {
+ user->lmpassword = keys.keys.keys2.lmpassword.pwd;
+ }
+ user->lm_password_present = true;
+ }
+ if (keys.keys.keys2.ntpassword.length == 16) {
+ if (rid_crypt) {
+ sam_rid_crypt(rid, keys.keys.keys2.ntpassword.pwd.hash, nt_hash.hash, 0);
+ user->ntpassword = nt_hash;
+ } else {
+ user->ntpassword = keys.keys.keys2.ntpassword.pwd;
+ }
+ user->nt_password_present = true;
+ }
+ /* TODO: rid decrypt history fields */
+ }
+ return NT_STATUS_OK;
+}
+
+/**
+ * Decrypt and extract the secrets
+ *
+ * The writes decrypted secrets back into the structure
+ */
+static NTSTATUS fix_secret(TALLOC_CTX *mem_ctx,
+ struct creds_CredentialState *creds,
+ enum netr_SamDatabaseID database,
+ struct netr_DELTA_ENUM *delta,
+ char **error_string)
+{
+ struct netr_DELTA_SECRET *secret = delta->delta_union.secret;
+ creds_arcfour_crypt(creds, secret->current_cipher.cipher_data,
+ secret->current_cipher.maxlen);
+
+ creds_arcfour_crypt(creds, secret->old_cipher.cipher_data,
+ secret->old_cipher.maxlen);
+
+ return NT_STATUS_OK;
+}
+
+/**
+ * Fix up the delta, dealing with encryption issues so that the final
+ * callback need only do the printing or application logic
+ */
+
+static NTSTATUS fix_delta(TALLOC_CTX *mem_ctx,
+ struct creds_CredentialState *creds,
+ bool rid_crypt,
+ enum netr_SamDatabaseID database,
+ struct netr_DELTA_ENUM *delta,
+ char **error_string)
+{
+ NTSTATUS nt_status = NT_STATUS_OK;
+ *error_string = NULL;
+ switch (delta->delta_type) {
+ case NETR_DELTA_USER:
+ {
+ nt_status = fix_user(mem_ctx,
+ creds,
+ rid_crypt,
+ database,
+ delta,
+ error_string);
+ break;
+ }
+ case NETR_DELTA_SECRET:
+ {
+ nt_status = fix_secret(mem_ctx,
+ creds,
+ database,
+ delta,
+ error_string);
+ break;
+ }
+ default:
+ break;
+ }
+ return nt_status;
+}
+
+NTSTATUS libnet_SamSync_netlogon(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_SamSync *r)
+{
+ NTSTATUS nt_status, dbsync_nt_status;
+ TALLOC_CTX *samsync_ctx, *loop_ctx, *delta_ctx;
+ struct creds_CredentialState *creds;
+ struct netr_DatabaseSync dbsync;
+ struct cli_credentials *machine_account;
+ struct dcerpc_pipe *p;
+ struct libnet_context *machine_net_ctx;
+ struct libnet_RpcConnect *c;
+ struct libnet_SamSync_state *state;
+ const enum netr_SamDatabaseID database_ids[] = {SAM_DATABASE_DOMAIN, SAM_DATABASE_BUILTIN, SAM_DATABASE_PRIVS};
+ int i;
+
+ samsync_ctx = talloc_named(mem_ctx, 0, "SamSync top context");
+
+ if (!r->in.machine_account) {
+ machine_account = cli_credentials_init(samsync_ctx);
+ if (!machine_account) {
+ talloc_free(samsync_ctx);
+ return NT_STATUS_NO_MEMORY;
+ }
+ cli_credentials_set_conf(machine_account, ctx->lp_ctx);
+ nt_status = cli_credentials_set_machine_account(machine_account, ctx->lp_ctx);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ r->out.error_string = talloc_strdup(mem_ctx, "Could not obtain machine account password - are we joined to the domain?");
+ talloc_free(samsync_ctx);
+ return nt_status;
+ }
+ } else {
+ machine_account = r->in.machine_account;
+ }
+
+ /* We cannot do this unless we are a BDC. Check, before we get odd errors later */
+ if (cli_credentials_get_secure_channel_type(machine_account) != SEC_CHAN_BDC) {
+ r->out.error_string
+ = talloc_asprintf(mem_ctx,
+ "Our join to domain %s is not as a BDC (%d), please rejoin as a BDC",
+ cli_credentials_get_domain(machine_account),
+ cli_credentials_get_secure_channel_type(machine_account));
+ talloc_free(samsync_ctx);
+ return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
+ }
+
+ c = talloc(samsync_ctx, struct libnet_RpcConnect);
+ if (!c) {
+ r->out.error_string = NULL;
+ talloc_free(samsync_ctx);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ c->level = LIBNET_RPC_CONNECT_DC_INFO;
+ if (r->in.binding_string) {
+ c->in.binding = r->in.binding_string;
+ c->in.name = NULL;
+ } else {
+ c->in.binding = NULL;
+ c->in.name = cli_credentials_get_domain(machine_account);
+ }
+
+ /* prepare connect to the NETLOGON pipe of PDC */
+ c->in.dcerpc_iface = &ndr_table_netlogon;
+
+ /* We must do this as the machine, not as any command-line
+ * user. So we override the credentials in the
+ * libnet_context */
+ machine_net_ctx = talloc(samsync_ctx, struct libnet_context);
+ if (!machine_net_ctx) {
+ r->out.error_string = NULL;
+ talloc_free(samsync_ctx);
+ return NT_STATUS_NO_MEMORY;
+ }
+ *machine_net_ctx = *ctx;
+ machine_net_ctx->cred = machine_account;
+
+ /* connect to the NETLOGON pipe of the PDC */
+ nt_status = libnet_RpcConnect(machine_net_ctx, samsync_ctx, c);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ if (r->in.binding_string) {
+ r->out.error_string = talloc_asprintf(mem_ctx,
+ "Connection to NETLOGON pipe of DC %s failed: %s",
+ r->in.binding_string, c->out.error_string);
+ } else {
+ r->out.error_string = talloc_asprintf(mem_ctx,
+ "Connection to NETLOGON pipe of DC for %s failed: %s",
+ c->in.name, c->out.error_string);
+ }
+ talloc_free(samsync_ctx);
+ return nt_status;
+ }
+
+ /* This makes a new pipe, on which we can do schannel. We
+ * should do this in the RpcConnect code, but the abstaction
+ * layers do not suit yet */
+
+ nt_status = dcerpc_secondary_connection(c->out.dcerpc_pipe, &p,
+ c->out.dcerpc_pipe->binding);
+
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ r->out.error_string = talloc_asprintf(mem_ctx,
+ "Secondary connection to NETLOGON pipe of DC %s failed: %s",
+ dcerpc_server_name(p), nt_errstr(nt_status));
+ talloc_free(samsync_ctx);
+ return nt_status;
+ }
+
+ nt_status = dcerpc_bind_auth_schannel(samsync_ctx, p, &ndr_table_netlogon,
+ machine_account, ctx->lp_ctx, DCERPC_AUTH_LEVEL_PRIVACY);
+
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ r->out.error_string = talloc_asprintf(mem_ctx,
+ "SCHANNEL authentication to NETLOGON pipe of DC %s failed: %s",
+ dcerpc_server_name(p), nt_errstr(nt_status));
+ talloc_free(samsync_ctx);
+ return nt_status;
+ }
+
+ state = talloc(samsync_ctx, struct libnet_SamSync_state);
+ if (!state) {
+ r->out.error_string = NULL;
+ talloc_free(samsync_ctx);
+ return nt_status;
+ }
+
+ state->domain_name = c->out.domain_name;
+ state->domain_sid = c->out.domain_sid;
+ state->realm = c->out.realm;
+ state->domain_guid = c->out.guid;
+ state->machine_net_ctx = machine_net_ctx;
+ state->netlogon_pipe = p;
+
+ /* initialise the callback layer. It may wish to contact the
+ * server with ldap, now we know the name */
+
+ if (r->in.init_fn) {
+ char *error_string;
+ nt_status = r->in.init_fn(samsync_ctx,
+ r->in.fn_ctx,
+ state,
+ &error_string);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ r->out.error_string = talloc_steal(mem_ctx, error_string);
+ talloc_free(samsync_ctx);
+ return nt_status;
+ }
+ }
+
+ /* get NETLOGON credentials */
+
+ nt_status = dcerpc_schannel_creds(p->conn->security_state.generic_state, samsync_ctx, &creds);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ r->out.error_string = talloc_strdup(mem_ctx, "Could not obtain NETLOGON credentials from DCERPC/GENSEC layer");
+ talloc_free(samsync_ctx);
+ return nt_status;
+ }
+
+ /* Setup details for the synchronisation */
+ dbsync.in.logon_server = talloc_asprintf(samsync_ctx, "\\\\%s", dcerpc_server_name(p));
+ dbsync.in.computername = cli_credentials_get_workstation(machine_account);
+ dbsync.in.preferredmaximumlength = (uint32_t)-1;
+ ZERO_STRUCT(dbsync.in.return_authenticator);
+
+ for (i=0;i< ARRAY_SIZE(database_ids); i++) {
+ dbsync.in.sync_context = 0;
+ dbsync.in.database_id = database_ids[i];
+
+ do {
+ int d;
+ loop_ctx = talloc_named(samsync_ctx, 0, "DatabaseSync loop context");
+ creds_client_authenticator(creds, &dbsync.in.credential);
+
+ dbsync_nt_status = dcerpc_netr_DatabaseSync(p, loop_ctx, &dbsync);
+ if (!NT_STATUS_IS_OK(dbsync_nt_status) &&
+ !NT_STATUS_EQUAL(dbsync_nt_status, STATUS_MORE_ENTRIES)) {
+ r->out.error_string = talloc_asprintf(mem_ctx, "DatabaseSync failed - %s", nt_errstr(nt_status));
+ talloc_free(samsync_ctx);
+ return nt_status;
+ }
+
+ if (!creds_client_check(creds, &dbsync.out.return_authenticator.cred)) {
+ r->out.error_string = talloc_strdup(mem_ctx, "Credential chaining on incoming DatabaseSync failed");
+ talloc_free(samsync_ctx);
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ dbsync.in.sync_context = dbsync.out.sync_context;
+
+ /* For every single remote 'delta' entry: */
+ for (d=0; d < dbsync.out.delta_enum_array->num_deltas; d++) {
+ char *error_string = NULL;
+ delta_ctx = talloc_named(loop_ctx, 0, "DatabaseSync delta context");
+ /* 'Fix' elements, by decrypting and
+ * de-obfuscating the data */
+ nt_status = fix_delta(delta_ctx,
+ creds,
+ r->in.rid_crypt,
+ dbsync.in.database_id,
+ &dbsync.out.delta_enum_array->delta_enum[d],
+ &error_string);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ r->out.error_string = talloc_steal(mem_ctx, error_string);
+ talloc_free(samsync_ctx);
+ return nt_status;
+ }
+
+ /* Now call the callback. This will
+ * do something like print the data or
+ * write to an ldb */
+ nt_status = r->in.delta_fn(delta_ctx,
+ r->in.fn_ctx,
+ dbsync.in.database_id,
+ &dbsync.out.delta_enum_array->delta_enum[d],
+ &error_string);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ r->out.error_string = talloc_steal(mem_ctx, error_string);
+ talloc_free(samsync_ctx);
+ return nt_status;
+ }
+ talloc_free(delta_ctx);
+ }
+ talloc_free(loop_ctx);
+ } while (NT_STATUS_EQUAL(dbsync_nt_status, STATUS_MORE_ENTRIES));
+
+ if (!NT_STATUS_IS_OK(dbsync_nt_status)) {
+ r->out.error_string = talloc_asprintf(mem_ctx, "libnet_SamSync_netlogon failed: unexpected inconsistancy. Should not get error %s here", nt_errstr(nt_status));
+ talloc_free(samsync_ctx);
+ return dbsync_nt_status;
+ }
+ nt_status = NT_STATUS_OK;
+ }
+ talloc_free(samsync_ctx);
+ return nt_status;
+}
+
diff --git a/source4/libnet/libnet_samsync.h b/source4/libnet/libnet_samsync.h
new file mode 100644
index 00000000000..d2ac30fe149
--- /dev/null
+++ b/source4/libnet/libnet_samsync.h
@@ -0,0 +1,84 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 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 "librpc/gen_ndr/netlogon.h"
+
+struct libnet_SamSync_state {
+ struct libnet_context *machine_net_ctx;
+ struct dcerpc_pipe *netlogon_pipe;
+ const char *domain_name;
+ const struct dom_sid *domain_sid;
+ const char *realm;
+ struct GUID *domain_guid;
+};
+
+/* struct and enum for doing a remote domain vampire dump */
+struct libnet_SamSync {
+ struct {
+ const char *binding_string;
+ bool rid_crypt;
+ NTSTATUS (*init_fn)(TALLOC_CTX *mem_ctx,
+ void *private,
+ struct libnet_SamSync_state *samsync_state,
+ char **error_string);
+ NTSTATUS (*delta_fn)(TALLOC_CTX *mem_ctx,
+ void *private,
+ enum netr_SamDatabaseID database,
+ struct netr_DELTA_ENUM *delta,
+ char **error_string);
+ void *fn_ctx;
+ struct cli_credentials *machine_account;
+ } in;
+ struct {
+ const char *error_string;
+ } out;
+};
+
+struct libnet_SamDump {
+ struct {
+ const char *binding_string;
+ struct cli_credentials *machine_account;
+ } in;
+ struct {
+ const char *error_string;
+ } out;
+};
+
+struct libnet_SamDump_keytab {
+ struct {
+ const char *binding_string;
+ const char *keytab_name;
+ struct cli_credentials *machine_account;
+ } in;
+ struct {
+ const char *error_string;
+ } out;
+};
+
+struct libnet_samsync_ldb {
+ struct {
+ const char *binding_string;
+ struct cli_credentials *machine_account;
+ struct auth_session_info *session_info;
+ } in;
+ struct {
+ const char *error_string;
+ } out;
+};
+
diff --git a/source4/libnet/libnet_vampire.c b/source4/libnet/libnet_vampire.c
index 0f82d986738..cd9167f5413 100644
--- a/source4/libnet/libnet_vampire.c
+++ b/source4/libnet/libnet_vampire.c
@@ -1,9 +1,11 @@
/*
Unix SMB/CIFS implementation.
- Extract the user/system database from a remote SamSync server
+ Extract the user/system database from a remote server
- Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004-2005
+ Copyright (C) Stefan Metzmacher 2004-2006
+ Copyright (C) Brad Henry 2005
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2005-2008
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
@@ -22,378 +24,683 @@
#include "includes.h"
#include "libnet/libnet.h"
-#include "libcli/auth/libcli_auth.h"
-#include "auth/gensec/gensec.h"
-#include "auth/credentials/credentials.h"
-#include "auth/gensec/schannel_proto.h"
-#include "librpc/gen_ndr/ndr_netlogon.h"
-#include "librpc/gen_ndr/ndr_netlogon_c.h"
+#include "lib/events/events.h"
+#include "dsdb/samdb/samdb.h"
+#include "lib/util/dlinklist.h"
+#include "lib/ldb/include/ldb.h"
+#include "lib/ldb/include/ldb_errors.h"
+#include "librpc/ndr/libndr.h"
+#include "librpc/gen_ndr/ndr_drsuapi.h"
+#include "librpc/gen_ndr/ndr_drsblobs.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "system/time.h"
+#include "lib/ldb_wrap.h"
+#include "auth/auth.h"
#include "param/param.h"
+/*
+List of tasks vampire.py must perform:
+- Domain Join
+ - but don't write the secrets.ldb
+ - results for this should be enough to handle the provision
+- if vampire method is samsync
+ - Provision using these results
+ - do we still want to support this NT4 technology?
+- Start samsync with libnet code
+ - provision in the callback
+- Write out the secrets database, using the code from libnet_Join
+
+*/
+struct vampire_state {
+ struct libnet_context *ctx;
+ const char *netbios_name;
+ struct libnet_JoinDomain *join;
+ struct cli_credentials *machine_account;
+ struct dsdb_schema *self_made_schema;
+ const struct dsdb_schema *schema;
+
+ struct ldb_context *ldb;
-/**
- * Decrypt and extract the user's passwords.
- *
- * The writes decrypted (no longer 'RID encrypted' or arcfour encrypted) passwords back into the structure
- */
-static NTSTATUS fix_user(TALLOC_CTX *mem_ctx,
- struct creds_CredentialState *creds,
- bool rid_crypt,
- enum netr_SamDatabaseID database,
- struct netr_DELTA_ENUM *delta,
- char **error_string)
+ struct {
+ uint32_t object_count;
+ struct drsuapi_DsReplicaObjectListItemEx *first_object;
+ struct drsuapi_DsReplicaObjectListItemEx *last_object;
+ } schema_part;
+
+ const char *targetdir;
+
+ struct loadparm_context *lp_ctx;
+};
+
+static NTSTATUS vampire_prepare_db(void *private_data,
+ const struct libnet_BecomeDC_PrepareDB *p)
{
+ struct vampire_state *s = talloc_get_type(private_data, struct vampire_state);
+ struct provision_settings settings;
+ NTSTATUS status;
+ bool ok;
+ struct loadparm_context *lp_ctx = loadparm_init(s);
+ char *smbconf;
+
+ if (!lp_ctx) {
+ return NT_STATUS_NO_MEMORY;
+ }
- uint32_t rid = delta->delta_id_union.rid;
- struct netr_DELTA_USER *user = delta->delta_union.user;
- struct samr_Password lm_hash;
- struct samr_Password nt_hash;
- const char *username = user->account_name.string;
+ settings.site_name = p->dest_dsa->site_name;
+ settings.root_dn_str = p->forest->root_dn_str;
+ settings.domain_dn_str = p->domain->dn_str;
+ settings.config_dn_str = p->forest->config_dn_str;
+ settings.schema_dn_str = p->forest->schema_dn_str;
+ settings.netbios_name = p->dest_dsa->netbios_name;
+ settings.realm = s->join->out.realm;
+ settings.domain = s->join->out.domain;
+ settings.server_dn_str = p->dest_dsa->server_dn_str;
+ settings.machine_password = generate_random_str(s, 16);
+ settings.targetdir = s->targetdir;
+
+ status = provision_bare(s, s->lp_ctx, &settings);
+
+ smbconf = talloc_asprintf(lp_ctx, "%s/%s", s->targetdir, "/etc/smb.conf");
- if (rid_crypt) {
- if (user->lm_password_present) {
- sam_rid_crypt(rid, user->lmpassword.hash, lm_hash.hash, 0);
- user->lmpassword = lm_hash;
- }
-
- if (user->nt_password_present) {
- sam_rid_crypt(rid, user->ntpassword.hash, nt_hash.hash, 0);
- user->ntpassword = nt_hash;
- }
+ ok = lp_load(lp_ctx, smbconf);
+ if (!ok) {
+ DEBUG(0,("Failed load freshly generated smb.conf '%s'\n", smbconf));
+ return NT_STATUS_INVALID_PARAMETER;
}
- if (user->user_private_info.SensitiveData) {
- DATA_BLOB data;
- struct netr_USER_KEYS keys;
- enum ndr_err_code ndr_err;
- data.data = user->user_private_info.SensitiveData;
- data.length = user->user_private_info.DataLength;
- creds_arcfour_crypt(creds, data.data, data.length);
- user->user_private_info.SensitiveData = data.data;
- user->user_private_info.DataLength = data.length;
-
- ndr_err = ndr_pull_struct_blob(&data, mem_ctx, NULL, &keys, (ndr_pull_flags_fn_t)ndr_pull_netr_USER_KEYS);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- *error_string = talloc_asprintf(mem_ctx, "Failed to parse Sensitive Data for %s:", username);
- dump_data(10, data.data, data.length);
- return ndr_map_error2ntstatus(ndr_err);
+ s->ldb = samdb_connect(s, lp_ctx,
+ system_session(s, lp_ctx));
+ if (!s->ldb) {
+ DEBUG(0,("Failed to open '%s'\n", lp_sam_url(lp_ctx)));
+ return NT_STATUS_INTERNAL_DB_ERROR;
+ }
+
+ /* We must set these up to ensure the replMetaData is written correctly, before our NTDS Settings entry is replicated */
+ ok = samdb_set_ntds_invocation_id(s->ldb, &p->dest_dsa->invocation_id);
+ if (!ok) {
+ DEBUG(0,("Failed to set cached ntds invocationId\n"));
+ return NT_STATUS_FOOBAR;
+ }
+ ok = samdb_set_ntds_objectGUID(s->ldb, &p->dest_dsa->ntds_guid);
+ if (!ok) {
+ DEBUG(0,("Failed to set cached ntds objectGUID\n"));
+ return NT_STATUS_FOOBAR;
+ }
+
+ s->lp_ctx = lp_ctx;
+
+ return NT_STATUS_OK;
+
+
+}
+
+static NTSTATUS vampire_check_options(void *private_data,
+ const struct libnet_BecomeDC_CheckOptions *o)
+{
+ struct vampire_state *s = talloc_get_type(private_data, struct vampire_state);
+
+ DEBUG(0,("Become DC [%s] of Domain[%s]/[%s]\n",
+ s->netbios_name,
+ o->domain->netbios_name, o->domain->dns_name));
+
+ DEBUG(0,("Promotion Partner is Server[%s] from Site[%s]\n",
+ o->source_dsa->dns_name, o->source_dsa->site_name));
+
+ DEBUG(0,("Options:crossRef behavior_version[%u]\n"
+ "\tschema object_version[%u]\n"
+ "\tdomain behavior_version[%u]\n"
+ "\tdomain w2k3_update_revision[%u]\n",
+ o->forest->crossref_behavior_version,
+ o->forest->schema_object_version,
+ o->domain->behavior_version,
+ o->domain->w2k3_update_revision));
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS vampire_apply_schema(struct vampire_state *s,
+ const struct libnet_BecomeDC_StoreChunk *c)
+{
+ WERROR status;
+ const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
+ uint32_t total_object_count;
+ uint32_t object_count;
+ struct drsuapi_DsReplicaObjectListItemEx *first_object;
+ struct drsuapi_DsReplicaObjectListItemEx *cur;
+ uint32_t linked_attributes_count;
+ struct drsuapi_DsReplicaLinkedAttribute *linked_attributes;
+ const struct drsuapi_DsReplicaCursor2CtrEx *uptodateness_vector;
+ struct dsdb_extended_replicated_objects *objs;
+ struct repsFromTo1 *s_dsa;
+ char *tmp_dns_name;
+ struct ldb_message *msg;
+ struct ldb_val prefixMap_val;
+ struct ldb_message_element *prefixMap_el;
+ struct ldb_val schemaInfo_val;
+ uint32_t i;
+ int ret;
+ bool ok;
+
+ DEBUG(0,("Analyze and apply schema objects\n"));
+
+ s_dsa = talloc_zero(s, struct repsFromTo1);
+ NT_STATUS_HAVE_NO_MEMORY(s_dsa);
+ s_dsa->other_info = talloc(s_dsa, struct repsFromTo1OtherInfo);
+ NT_STATUS_HAVE_NO_MEMORY(s_dsa->other_info);
+
+ switch (c->ctr_level) {
+ case 1:
+ mapping_ctr = &c->ctr1->mapping_ctr;
+ total_object_count = c->ctr1->total_object_count;
+ object_count = s->schema_part.object_count;
+ first_object = s->schema_part.first_object;
+ linked_attributes_count = 0;
+ linked_attributes = NULL;
+ s_dsa->highwatermark = c->ctr1->new_highwatermark;
+ s_dsa->source_dsa_obj_guid = c->ctr1->source_dsa_guid;
+ s_dsa->source_dsa_invocation_id = c->ctr1->source_dsa_invocation_id;
+ uptodateness_vector = NULL; /* TODO: map it */
+ break;
+ case 6:
+ mapping_ctr = &c->ctr6->mapping_ctr;
+ total_object_count = c->ctr6->total_object_count;
+ object_count = s->schema_part.object_count;
+ first_object = s->schema_part.first_object;
+ linked_attributes_count = 0; /* TODO: ! */
+ linked_attributes = NULL; /* TODO: ! */;
+ s_dsa->highwatermark = c->ctr6->new_highwatermark;
+ s_dsa->source_dsa_obj_guid = c->ctr6->source_dsa_guid;
+ s_dsa->source_dsa_invocation_id = c->ctr6->source_dsa_invocation_id;
+ uptodateness_vector = c->ctr6->uptodateness_vector;
+ break;
+ default:
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ s_dsa->replica_flags = DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE
+ | DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
+ | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS;
+ memset(s_dsa->schedule, 0x11, sizeof(s_dsa->schedule));
+
+ tmp_dns_name = GUID_string(s_dsa->other_info, &s_dsa->source_dsa_obj_guid);
+ NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
+ tmp_dns_name = talloc_asprintf_append_buffer(tmp_dns_name, "._msdcs.%s", c->forest->dns_name);
+ NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
+ s_dsa->other_info->dns_name = tmp_dns_name;
+
+ for (cur = first_object; cur; cur = cur->next_object) {
+ bool is_attr = false;
+ bool is_class = false;
+
+ for (i=0; i < cur->object.attribute_ctr.num_attributes; i++) {
+ struct drsuapi_DsReplicaAttribute *a;
+ uint32_t j;
+ const char *oid = NULL;
+
+ a = &cur->object.attribute_ctr.attributes[i];
+ status = dsdb_map_int2oid(s->self_made_schema, a->attid, s, &oid);
+ if (!W_ERROR_IS_OK(status)) {
+ return werror_to_ntstatus(status);
+ }
+
+ switch (a->attid) {
+ case DRSUAPI_ATTRIBUTE_objectClass:
+ for (j=0; j < a->value_ctr.num_values; j++) {
+ uint32_t val = 0xFFFFFFFF;
+
+ if (a->value_ctr.values[i].blob
+ && a->value_ctr.values[i].blob->length == 4) {
+ val = IVAL(a->value_ctr.values[i].blob->data,0);
+ }
+
+ if (val == DRSUAPI_OBJECTCLASS_attributeSchema) {
+ is_attr = true;
+ }
+ if (val == DRSUAPI_OBJECTCLASS_classSchema) {
+ is_class = true;
+ }
+ }
+
+ break;
+ default:
+ break;
+ }
}
- if (keys.keys.keys2.lmpassword.length == 16) {
- if (rid_crypt) {
- sam_rid_crypt(rid, keys.keys.keys2.lmpassword.pwd.hash, lm_hash.hash, 0);
- user->lmpassword = lm_hash;
- } else {
- user->lmpassword = keys.keys.keys2.lmpassword.pwd;
+ if (is_attr) {
+ struct dsdb_attribute *sa;
+
+ sa = talloc_zero(s->self_made_schema, struct dsdb_attribute);
+ NT_STATUS_HAVE_NO_MEMORY(sa);
+
+ status = dsdb_attribute_from_drsuapi(s->self_made_schema, &cur->object, s, sa);
+ if (!W_ERROR_IS_OK(status)) {
+ return werror_to_ntstatus(status);
}
- user->lm_password_present = true;
+
+ DLIST_ADD_END(s->self_made_schema->attributes, sa, struct dsdb_attribute *);
}
- if (keys.keys.keys2.ntpassword.length == 16) {
- if (rid_crypt) {
- sam_rid_crypt(rid, keys.keys.keys2.ntpassword.pwd.hash, nt_hash.hash, 0);
- user->ntpassword = nt_hash;
- } else {
- user->ntpassword = keys.keys.keys2.ntpassword.pwd;
+
+ if (is_class) {
+ struct dsdb_class *sc;
+
+ sc = talloc_zero(s->self_made_schema, struct dsdb_class);
+ NT_STATUS_HAVE_NO_MEMORY(sc);
+
+ status = dsdb_class_from_drsuapi(s->self_made_schema, &cur->object, s, sc);
+ if (!W_ERROR_IS_OK(status)) {
+ return werror_to_ntstatus(status);
}
- user->nt_password_present = true;
+
+ DLIST_ADD_END(s->self_made_schema->classes, sc, struct dsdb_class *);
}
- /* TODO: rid decrypt history fields */
}
- return NT_STATUS_OK;
-}
-/**
- * Decrypt and extract the secrets
- *
- * The writes decrypted secrets back into the structure
- */
-static NTSTATUS fix_secret(TALLOC_CTX *mem_ctx,
- struct creds_CredentialState *creds,
- enum netr_SamDatabaseID database,
- struct netr_DELTA_ENUM *delta,
- char **error_string)
-{
- struct netr_DELTA_SECRET *secret = delta->delta_union.secret;
- creds_arcfour_crypt(creds, secret->current_cipher.cipher_data,
- secret->current_cipher.maxlen);
+ /* attach the schema to the ldb */
+ ret = dsdb_set_schema(s->ldb, s->self_made_schema);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_FOOBAR;
+ }
+ /* we don't want to access the self made schema anymore */
+ s->self_made_schema = NULL;
+ s->schema = dsdb_get_schema(s->ldb);
+
+ status = dsdb_extended_replicated_objects_commit(s->ldb,
+ c->partition->nc.dn,
+ mapping_ctr,
+ object_count,
+ first_object,
+ linked_attributes_count,
+ linked_attributes,
+ s_dsa,
+ uptodateness_vector,
+ c->gensec_skey,
+ s, &objs);
+ if (!W_ERROR_IS_OK(status)) {
+ DEBUG(0,("Failed to commit objects: %s\n", win_errstr(status)));
+ return werror_to_ntstatus(status);
+ }
- creds_arcfour_crypt(creds, secret->old_cipher.cipher_data,
- secret->old_cipher.maxlen);
+ if (lp_parm_bool(s->lp_ctx, NULL, "become dc", "dump objects", false)) {
+ for (i=0; i < objs->num_objects; i++) {
+ struct ldb_ldif ldif;
+ fprintf(stdout, "#\n");
+ ldif.changetype = LDB_CHANGETYPE_NONE;
+ ldif.msg = objs->objects[i].msg;
+ ldb_ldif_write_file(s->ldb, stdout, &ldif);
+ NDR_PRINT_DEBUG(replPropertyMetaDataBlob, objs->objects[i].meta_data);
+ }
+ }
+
+ msg = ldb_msg_new(objs);
+ NT_STATUS_HAVE_NO_MEMORY(msg);
+ msg->dn = objs->partition_dn;
+
+ status = dsdb_get_oid_mappings_ldb(s->schema, msg, &prefixMap_val, &schemaInfo_val);
+ if (!W_ERROR_IS_OK(status)) {
+ DEBUG(0,("Failed dsdb_get_oid_mappings_ldb(%s)\n", win_errstr(status)));
+ return werror_to_ntstatus(status);
+ }
+
+ /* we only add prefixMap here, because schemaInfo is a replicated attribute and already applied */
+ ret = ldb_msg_add_value(msg, "prefixMap", &prefixMap_val, &prefixMap_el);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_FOOBAR;
+ }
+ prefixMap_el->flags = LDB_FLAG_MOD_REPLACE;
+
+ ret = ldb_modify(s->ldb, msg);
+ if (ret != LDB_SUCCESS) {
+ DEBUG(0,("Failed to add prefixMap and schemaInfo %s\n", ldb_strerror(ret)));
+ return NT_STATUS_FOOBAR;
+ }
+
+ talloc_free(s_dsa);
+ talloc_free(objs);
+
+ /* reopen the ldb */
+ talloc_free(s->ldb); /* this also free's the s->schema, because dsdb_set_schema() steals it */
+ s->schema = NULL;
+
+ DEBUG(0,("Reopen the SAM LDB with system credentials and a already stored schema\n"));
+ s->ldb = samdb_connect(s, s->lp_ctx,
+ system_session(s, s->lp_ctx));
+ if (!s->ldb) {
+ DEBUG(0,("Failed to reopen sam.ldb\n"));
+ return NT_STATUS_INTERNAL_DB_ERROR;
+ }
+
+ /* We must set these up to ensure the replMetaData is written correctly, before our NTDS Settings entry is replicated */
+ ok = samdb_set_ntds_invocation_id(s->ldb, &c->dest_dsa->invocation_id);
+ if (!ok) {
+ DEBUG(0,("Failed to set cached ntds invocationId\n"));
+ return NT_STATUS_FOOBAR;
+ }
+ ok = samdb_set_ntds_objectGUID(s->ldb, &c->dest_dsa->ntds_guid);
+ if (!ok) {
+ DEBUG(0,("Failed to set cached ntds objectGUID\n"));
+ return NT_STATUS_FOOBAR;
+ }
+
+ s->schema = dsdb_get_schema(s->ldb);
+ if (!s->schema) {
+ DEBUG(0,("Failed to get loaded dsdb_schema\n"));
+ return NT_STATUS_FOOBAR;
+ }
return NT_STATUS_OK;
}
-/**
- * Fix up the delta, dealing with encryption issues so that the final
- * callback need only do the printing or application logic
- */
-
-static NTSTATUS fix_delta(TALLOC_CTX *mem_ctx,
- struct creds_CredentialState *creds,
- bool rid_crypt,
- enum netr_SamDatabaseID database,
- struct netr_DELTA_ENUM *delta,
- char **error_string)
+static NTSTATUS vampire_schema_chunk(void *private_data,
+ const struct libnet_BecomeDC_StoreChunk *c)
{
- NTSTATUS nt_status = NT_STATUS_OK;
- *error_string = NULL;
- switch (delta->delta_type) {
- case NETR_DELTA_USER:
- {
- nt_status = fix_user(mem_ctx,
- creds,
- rid_crypt,
- database,
- delta,
- error_string);
+ struct vampire_state *s = talloc_get_type(private_data, struct vampire_state);
+ WERROR status;
+ const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
+ uint32_t total_object_count;
+ uint32_t object_count;
+ struct drsuapi_DsReplicaObjectListItemEx *first_object;
+ struct drsuapi_DsReplicaObjectListItemEx *cur;
+
+ switch (c->ctr_level) {
+ case 1:
+ mapping_ctr = &c->ctr1->mapping_ctr;
+ total_object_count = c->ctr1->total_object_count;
+ object_count = c->ctr1->object_count;
+ first_object = c->ctr1->first_object;
break;
- }
- case NETR_DELTA_SECRET:
- {
- nt_status = fix_secret(mem_ctx,
- creds,
- database,
- delta,
- error_string);
+ case 6:
+ mapping_ctr = &c->ctr6->mapping_ctr;
+ total_object_count = c->ctr6->total_object_count;
+ object_count = c->ctr6->object_count;
+ first_object = c->ctr6->first_object;
break;
- }
default:
- break;
+ return NT_STATUS_INVALID_PARAMETER;
}
- return nt_status;
-}
-NTSTATUS libnet_SamSync_netlogon(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_SamSync *r)
-{
- NTSTATUS nt_status, dbsync_nt_status;
- TALLOC_CTX *samsync_ctx, *loop_ctx, *delta_ctx;
- struct creds_CredentialState *creds;
- struct netr_DatabaseSync dbsync;
- struct cli_credentials *machine_account;
- struct dcerpc_pipe *p;
- struct libnet_context *machine_net_ctx;
- struct libnet_RpcConnect *c;
- struct libnet_SamSync_state *state;
- const enum netr_SamDatabaseID database_ids[] = {SAM_DATABASE_DOMAIN, SAM_DATABASE_BUILTIN, SAM_DATABASE_PRIVS};
- int i;
-
- samsync_ctx = talloc_named(mem_ctx, 0, "SamSync top context");
-
- if (!r->in.machine_account) {
- machine_account = cli_credentials_init(samsync_ctx);
- if (!machine_account) {
- talloc_free(samsync_ctx);
- return NT_STATUS_NO_MEMORY;
+ if (total_object_count) {
+ DEBUG(0,("Schema-DN[%s] objects[%u/%u]\n",
+ c->partition->nc.dn, object_count, total_object_count));
+ } else {
+ DEBUG(0,("Schema-DN[%s] objects[%u]\n",
+ c->partition->nc.dn, object_count));
+ }
+
+ if (!s->schema) {
+ s->self_made_schema = dsdb_new_schema(s, lp_iconv_convenience(s->lp_ctx));
+
+ NT_STATUS_HAVE_NO_MEMORY(s->self_made_schema);
+
+ status = dsdb_load_oid_mappings_drsuapi(s->self_made_schema, mapping_ctr);
+ if (!W_ERROR_IS_OK(status)) {
+ return werror_to_ntstatus(status);
}
- cli_credentials_set_conf(machine_account, ctx->lp_ctx);
- nt_status = cli_credentials_set_machine_account(machine_account, ctx->lp_ctx);
- if (!NT_STATUS_IS_OK(nt_status)) {
- r->out.error_string = talloc_strdup(mem_ctx, "Could not obtain machine account password - are we joined to the domain?");
- talloc_free(samsync_ctx);
- return nt_status;
+
+ s->schema = s->self_made_schema;
+ } else {
+ status = dsdb_verify_oid_mappings_drsuapi(s->schema, mapping_ctr);
+ if (!W_ERROR_IS_OK(status)) {
+ return werror_to_ntstatus(status);
}
+ }
+
+ if (!s->schema_part.first_object) {
+ s->schema_part.object_count = object_count;
+ s->schema_part.first_object = talloc_steal(s, first_object);
} else {
- machine_account = r->in.machine_account;
+ s->schema_part.object_count += object_count;
+ s->schema_part.last_object->next_object = talloc_steal(s->schema_part.last_object,
+ first_object);
}
+ for (cur = first_object; cur->next_object; cur = cur->next_object) {}
+ s->schema_part.last_object = cur;
- /* We cannot do this unless we are a BDC. Check, before we get odd errors later */
- if (cli_credentials_get_secure_channel_type(machine_account) != SEC_CHAN_BDC) {
- r->out.error_string
- = talloc_asprintf(mem_ctx,
- "Our join to domain %s is not as a BDC (%d), please rejoin as a BDC",
- cli_credentials_get_domain(machine_account),
- cli_credentials_get_secure_channel_type(machine_account));
- talloc_free(samsync_ctx);
- return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
+ if (c->partition->highwatermark.tmp_highest_usn == c->partition->highwatermark.highest_usn) {
+ return vampire_apply_schema(s, c);
}
- c = talloc(samsync_ctx, struct libnet_RpcConnect);
- if (!c) {
- r->out.error_string = NULL;
- talloc_free(samsync_ctx);
- return NT_STATUS_NO_MEMORY;
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS vampire_store_chunk(void *private_data,
+ const struct libnet_BecomeDC_StoreChunk *c)
+{
+ struct vampire_state *s = talloc_get_type(private_data, struct vampire_state);
+ WERROR status;
+ const struct drsuapi_DsReplicaOIDMapping_Ctr *mapping_ctr;
+ uint32_t total_object_count;
+ uint32_t object_count;
+ struct drsuapi_DsReplicaObjectListItemEx *first_object;
+ uint32_t linked_attributes_count;
+ struct drsuapi_DsReplicaLinkedAttribute *linked_attributes;
+ const struct drsuapi_DsReplicaCursor2CtrEx *uptodateness_vector;
+ struct dsdb_extended_replicated_objects *objs;
+ struct repsFromTo1 *s_dsa;
+ char *tmp_dns_name;
+ uint32_t i;
+
+ s_dsa = talloc_zero(s, struct repsFromTo1);
+ NT_STATUS_HAVE_NO_MEMORY(s_dsa);
+ s_dsa->other_info = talloc(s_dsa, struct repsFromTo1OtherInfo);
+ NT_STATUS_HAVE_NO_MEMORY(s_dsa->other_info);
+
+ switch (c->ctr_level) {
+ case 1:
+ mapping_ctr = &c->ctr1->mapping_ctr;
+ total_object_count = c->ctr1->total_object_count;
+ object_count = c->ctr1->object_count;
+ first_object = c->ctr1->first_object;
+ linked_attributes_count = 0;
+ linked_attributes = NULL;
+ s_dsa->highwatermark = c->ctr1->new_highwatermark;
+ s_dsa->source_dsa_obj_guid = c->ctr1->source_dsa_guid;
+ s_dsa->source_dsa_invocation_id = c->ctr1->source_dsa_invocation_id;
+ uptodateness_vector = NULL; /* TODO: map it */
+ break;
+ case 6:
+ mapping_ctr = &c->ctr6->mapping_ctr;
+ total_object_count = c->ctr6->total_object_count;
+ object_count = c->ctr6->object_count;
+ first_object = c->ctr6->first_object;
+ linked_attributes_count = c->ctr6->linked_attributes_count;
+ linked_attributes = c->ctr6->linked_attributes;
+ s_dsa->highwatermark = c->ctr6->new_highwatermark;
+ s_dsa->source_dsa_obj_guid = c->ctr6->source_dsa_guid;
+ s_dsa->source_dsa_invocation_id = c->ctr6->source_dsa_invocation_id;
+ uptodateness_vector = c->ctr6->uptodateness_vector;
+ break;
+ default:
+ return NT_STATUS_INVALID_PARAMETER;
}
- c->level = LIBNET_RPC_CONNECT_DC_INFO;
- if (r->in.binding_string) {
- c->in.binding = r->in.binding_string;
- c->in.name = NULL;
+ s_dsa->replica_flags = DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE
+ | DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
+ | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS;
+ memset(s_dsa->schedule, 0x11, sizeof(s_dsa->schedule));
+
+ tmp_dns_name = GUID_string(s_dsa->other_info, &s_dsa->source_dsa_obj_guid);
+ NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
+ tmp_dns_name = talloc_asprintf_append_buffer(tmp_dns_name, "._msdcs.%s", c->forest->dns_name);
+ NT_STATUS_HAVE_NO_MEMORY(tmp_dns_name);
+ s_dsa->other_info->dns_name = tmp_dns_name;
+
+ if (total_object_count) {
+ DEBUG(0,("Partition[%s] objects[%u/%u]\n",
+ c->partition->nc.dn, object_count, total_object_count));
} else {
- c->in.binding = NULL;
- c->in.name = cli_credentials_get_domain(machine_account);
+ DEBUG(0,("Partition[%s] objects[%u]\n",
+ c->partition->nc.dn, object_count));
}
-
- /* prepare connect to the NETLOGON pipe of PDC */
- c->in.dcerpc_iface = &ndr_table_netlogon;
-
- /* We must do this as the machine, not as any command-line
- * user. So we override the credentials in the
- * libnet_context */
- machine_net_ctx = talloc(samsync_ctx, struct libnet_context);
- if (!machine_net_ctx) {
- r->out.error_string = NULL;
- talloc_free(samsync_ctx);
- return NT_STATUS_NO_MEMORY;
+
+ status = dsdb_extended_replicated_objects_commit(s->ldb,
+ c->partition->nc.dn,
+ mapping_ctr,
+ object_count,
+ first_object,
+ linked_attributes_count,
+ linked_attributes,
+ s_dsa,
+ uptodateness_vector,
+ c->gensec_skey,
+ s, &objs);
+ if (!W_ERROR_IS_OK(status)) {
+ DEBUG(0,("Failed to commit objects: %s\n", win_errstr(status)));
+ return werror_to_ntstatus(status);
}
- *machine_net_ctx = *ctx;
- machine_net_ctx->cred = machine_account;
-
- /* connect to the NETLOGON pipe of the PDC */
- nt_status = libnet_RpcConnect(machine_net_ctx, samsync_ctx, c);
- if (!NT_STATUS_IS_OK(nt_status)) {
- if (r->in.binding_string) {
- r->out.error_string = talloc_asprintf(mem_ctx,
- "Connection to NETLOGON pipe of DC %s failed: %s",
- r->in.binding_string, c->out.error_string);
- } else {
- r->out.error_string = talloc_asprintf(mem_ctx,
- "Connection to NETLOGON pipe of DC for %s failed: %s",
- c->in.name, c->out.error_string);
+
+ if (lp_parm_bool(s->lp_ctx, NULL, "become dc", "dump objects", false)) {
+ for (i=0; i < objs->num_objects; i++) {
+ struct ldb_ldif ldif;
+ fprintf(stdout, "#\n");
+ ldif.changetype = LDB_CHANGETYPE_NONE;
+ ldif.msg = objs->objects[i].msg;
+ ldb_ldif_write_file(s->ldb, stdout, &ldif);
+ NDR_PRINT_DEBUG(replPropertyMetaDataBlob, objs->objects[i].meta_data);
}
- talloc_free(samsync_ctx);
- return nt_status;
}
+ talloc_free(s_dsa);
+ talloc_free(objs);
- /* This makes a new pipe, on which we can do schannel. We
- * should do this in the RpcConnect code, but the abstaction
- * layers do not suit yet */
+ for (i=0; i < linked_attributes_count; i++) {
+ const struct dsdb_attribute *sa;
- nt_status = dcerpc_secondary_connection(c->out.dcerpc_pipe, &p,
- c->out.dcerpc_pipe->binding);
+ if (!linked_attributes[i].identifier) {
+ return NT_STATUS_FOOBAR;
+ }
- if (!NT_STATUS_IS_OK(nt_status)) {
- r->out.error_string = talloc_asprintf(mem_ctx,
- "Secondary connection to NETLOGON pipe of DC %s failed: %s",
- dcerpc_server_name(p), nt_errstr(nt_status));
- talloc_free(samsync_ctx);
- return nt_status;
- }
+ if (!linked_attributes[i].value.blob) {
+ return NT_STATUS_FOOBAR;
+ }
- nt_status = dcerpc_bind_auth_schannel(samsync_ctx, p, &ndr_table_netlogon,
- machine_account, ctx->lp_ctx, DCERPC_AUTH_LEVEL_PRIVACY);
+ sa = dsdb_attribute_by_attributeID_id(s->schema,
+ linked_attributes[i].attid);
+ if (!sa) {
+ return NT_STATUS_FOOBAR;
+ }
- if (!NT_STATUS_IS_OK(nt_status)) {
- r->out.error_string = talloc_asprintf(mem_ctx,
- "SCHANNEL authentication to NETLOGON pipe of DC %s failed: %s",
- dcerpc_server_name(p), nt_errstr(nt_status));
- talloc_free(samsync_ctx);
- return nt_status;
+ if (lp_parm_bool(s->lp_ctx, NULL, "become dc", "dump objects", false)) {
+ DEBUG(0,("# %s\n", sa->lDAPDisplayName));
+ NDR_PRINT_DEBUG(drsuapi_DsReplicaLinkedAttribute, &linked_attributes[i]);
+ dump_data(0,
+ linked_attributes[i].value.blob->data,
+ linked_attributes[i].value.blob->length);
+ }
}
- state = talloc(samsync_ctx, struct libnet_SamSync_state);
- if (!state) {
- r->out.error_string = NULL;
- talloc_free(samsync_ctx);
- return nt_status;
- }
-
- state->domain_name = c->out.domain_name;
- state->domain_sid = c->out.domain_sid;
- state->realm = c->out.realm;
- state->domain_guid = c->out.guid;
- state->machine_net_ctx = machine_net_ctx;
- state->netlogon_pipe = p;
-
- /* initialise the callback layer. It may wish to contact the
- * server with ldap, now we know the name */
+ return NT_STATUS_OK;
+}
+
+NTSTATUS libnet_vampire(struct libnet_context *ctx, TALLOC_CTX *mem_ctx,
+ struct libnet_vampire *r)
+{
+ struct libnet_JoinDomain *join;
+ struct libnet_BecomeDC b;
+ struct libnet_UnbecomeDC u;
+ struct vampire_state *s;
+ struct ldb_message *msg;
+ int ldb_ret;
+ uint32_t i;
+ NTSTATUS status;
+
+ const char *account_name;
+ const char *netbios_name;
- if (r->in.init_fn) {
- char *error_string;
- nt_status = r->in.init_fn(samsync_ctx,
- r->in.fn_ctx,
- state,
- &error_string);
- if (!NT_STATUS_IS_OK(nt_status)) {
- r->out.error_string = talloc_steal(mem_ctx, error_string);
- talloc_free(samsync_ctx);
- return nt_status;
+ r->out.error_string = NULL;
+
+ s = talloc_zero(mem_ctx , struct vampire_state);
+ if (!s) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ join = talloc_zero(s, struct libnet_JoinDomain);
+ if (!join) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ if (r->in.netbios_name != NULL) {
+ netbios_name = r->in.netbios_name;
+ } else {
+ netbios_name = talloc_reference(join, lp_netbios_name(ctx->lp_ctx));
+ if (!netbios_name) {
+ r->out.error_string = NULL;
+ talloc_free(s);
+ return NT_STATUS_NO_MEMORY;
}
}
- /* get NETLOGON credentials */
+ account_name = talloc_asprintf(join, "%s$", netbios_name);
+ if (!account_name) {
+ r->out.error_string = NULL;
+ talloc_free(s);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ join->in.domain_name = r->in.domain_name;
+ join->in.account_name = account_name;
+ join->in.netbios_name = netbios_name;
+ join->in.level = LIBNET_JOINDOMAIN_AUTOMATIC;
+ join->in.acct_type = ACB_WSTRUST;
+ join->in.recreate_account = false;
+ status = libnet_JoinDomain(ctx, join, join);
+ if (!NT_STATUS_IS_OK(status)) {
+ r->out.error_string = talloc_steal(mem_ctx, join->out.error_string);
+ talloc_free(s);
+ return status;
+ }
+
+ s->join = join;
+
+ ZERO_STRUCT(b);
+ b.in.domain_dns_name = join->out.realm;
+ b.in.domain_netbios_name = join->out.domain_name;
+ b.in.domain_sid = join->out.domain_sid;
+ b.in.source_dsa_address = join->out.samr_binding->host;
+ b.in.dest_dsa_netbios_name = netbios_name;
+
+ b.in.callbacks.private_data = s;
+ b.in.callbacks.check_options = vampire_check_options;
+ b.in.callbacks.prepare_db = vampire_prepare_db;
+ b.in.callbacks.schema_chunk = vampire_schema_chunk;
+ b.in.callbacks.config_chunk = vampire_store_chunk;
+ b.in.callbacks.domain_chunk = vampire_store_chunk;
+
+ status = libnet_BecomeDC(s->ctx, s, &b);
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("libnet_BecomeDC() failed - %s\n", nt_errstr(status));
+ talloc_free(s);
+ return status;
+ }
- nt_status = dcerpc_schannel_creds(p->conn->security_state.generic_state, samsync_ctx, &creds);
- if (!NT_STATUS_IS_OK(nt_status)) {
- r->out.error_string = talloc_strdup(mem_ctx, "Could not obtain NETLOGON credentials from DCERPC/GENSEC layer");
- talloc_free(samsync_ctx);
- return nt_status;
+ msg = ldb_msg_new(s);
+ if (!msg) {
+ printf("ldb_msg_new() failed\n");
+ talloc_free(s);
+ return NT_STATUS_NO_MEMORY;
+ }
+ msg->dn = ldb_dn_new(msg, s->ldb, "@ROOTDSE");
+ if (!msg->dn) {
+ printf("ldb_msg_new(@ROOTDSE) failed\n");
+ talloc_free(s);
+ return NT_STATUS_NO_MEMORY;
}
- /* Setup details for the synchronisation */
- dbsync.in.logon_server = talloc_asprintf(samsync_ctx, "\\\\%s", dcerpc_server_name(p));
- dbsync.in.computername = cli_credentials_get_workstation(machine_account);
- dbsync.in.preferredmaximumlength = (uint32_t)-1;
- ZERO_STRUCT(dbsync.in.return_authenticator);
+ ldb_ret = ldb_msg_add_string(msg, "isSynchronized", "TRUE");
+ if (ldb_ret != LDB_SUCCESS) {
+ printf("ldb_msg_add_string(msg, isSynchronized, TRUE) failed: %d\n", ldb_ret);
+ talloc_free(s);
+ return NT_STATUS_NO_MEMORY;
+ }
- for (i=0;i< ARRAY_SIZE(database_ids); i++) {
- dbsync.in.sync_context = 0;
- dbsync.in.database_id = database_ids[i];
-
- do {
- int d;
- loop_ctx = talloc_named(samsync_ctx, 0, "DatabaseSync loop context");
- creds_client_authenticator(creds, &dbsync.in.credential);
-
- dbsync_nt_status = dcerpc_netr_DatabaseSync(p, loop_ctx, &dbsync);
- if (!NT_STATUS_IS_OK(dbsync_nt_status) &&
- !NT_STATUS_EQUAL(dbsync_nt_status, STATUS_MORE_ENTRIES)) {
- r->out.error_string = talloc_asprintf(mem_ctx, "DatabaseSync failed - %s", nt_errstr(nt_status));
- talloc_free(samsync_ctx);
- return nt_status;
- }
-
- if (!creds_client_check(creds, &dbsync.out.return_authenticator.cred)) {
- r->out.error_string = talloc_strdup(mem_ctx, "Credential chaining on incoming DatabaseSync failed");
- talloc_free(samsync_ctx);
- return NT_STATUS_ACCESS_DENIED;
- }
-
- dbsync.in.sync_context = dbsync.out.sync_context;
-
- /* For every single remote 'delta' entry: */
- for (d=0; d < dbsync.out.delta_enum_array->num_deltas; d++) {
- char *error_string = NULL;
- delta_ctx = talloc_named(loop_ctx, 0, "DatabaseSync delta context");
- /* 'Fix' elements, by decrypting and
- * de-obfuscating the data */
- nt_status = fix_delta(delta_ctx,
- creds,
- r->in.rid_crypt,
- dbsync.in.database_id,
- &dbsync.out.delta_enum_array->delta_enum[d],
- &error_string);
- if (!NT_STATUS_IS_OK(nt_status)) {
- r->out.error_string = talloc_steal(mem_ctx, error_string);
- talloc_free(samsync_ctx);
- return nt_status;
- }
+ for (i=0; i < msg->num_elements; i++) {
+ msg->elements[i].flags = LDB_FLAG_MOD_REPLACE;
+ }
- /* Now call the callback. This will
- * do something like print the data or
- * write to an ldb */
- nt_status = r->in.delta_fn(delta_ctx,
- r->in.fn_ctx,
- dbsync.in.database_id,
- &dbsync.out.delta_enum_array->delta_enum[d],
- &error_string);
- if (!NT_STATUS_IS_OK(nt_status)) {
- r->out.error_string = talloc_steal(mem_ctx, error_string);
- talloc_free(samsync_ctx);
- return nt_status;
- }
- talloc_free(delta_ctx);
- }
- talloc_free(loop_ctx);
- } while (NT_STATUS_EQUAL(dbsync_nt_status, STATUS_MORE_ENTRIES));
-
- if (!NT_STATUS_IS_OK(dbsync_nt_status)) {
- r->out.error_string = talloc_asprintf(mem_ctx, "libnet_SamSync_netlogon failed: unexpected inconsistancy. Should not get error %s here", nt_errstr(nt_status));
- talloc_free(samsync_ctx);
- return dbsync_nt_status;
- }
- nt_status = NT_STATUS_OK;
+ printf("mark ROOTDSE with isSynchronized=TRUE\n");
+ ldb_ret = ldb_modify(s->ldb, msg);
+ if (ldb_ret != LDB_SUCCESS) {
+ printf("ldb_modify() failed: %d\n", ldb_ret);
+ talloc_free(s);
+ return NT_STATUS_INTERNAL_DB_ERROR;
}
- talloc_free(samsync_ctx);
- return nt_status;
}
-
diff --git a/source4/libnet/libnet_vampire.h b/source4/libnet/libnet_vampire.h
index d2ac30fe149..af461139ffc 100644
--- a/source4/libnet/libnet_vampire.h
+++ b/source4/libnet/libnet_vampire.h
@@ -1,7 +1,9 @@
/*
Unix SMB/CIFS implementation.
-
+
+ Copyright (C) Stefan Metzmacher 2004
Copyright (C) Andrew Bartlett <abartlet@samba.org> 2005
+ Copyright (C) Brad Henry 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
@@ -17,68 +19,19 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "librpc/gen_ndr/netlogon.h"
-
-struct libnet_SamSync_state {
- struct libnet_context *machine_net_ctx;
- struct dcerpc_pipe *netlogon_pipe;
- const char *domain_name;
- const struct dom_sid *domain_sid;
- const char *realm;
- struct GUID *domain_guid;
-};
-
-/* struct and enum for doing a remote domain vampire dump */
-struct libnet_SamSync {
- struct {
- const char *binding_string;
- bool rid_crypt;
- NTSTATUS (*init_fn)(TALLOC_CTX *mem_ctx,
- void *private,
- struct libnet_SamSync_state *samsync_state,
- char **error_string);
- NTSTATUS (*delta_fn)(TALLOC_CTX *mem_ctx,
- void *private,
- enum netr_SamDatabaseID database,
- struct netr_DELTA_ENUM *delta,
- char **error_string);
- void *fn_ctx;
- struct cli_credentials *machine_account;
- } in;
- struct {
- const char *error_string;
- } out;
-};
-
-struct libnet_SamDump {
- struct {
- const char *binding_string;
- struct cli_credentials *machine_account;
- } in;
- struct {
- const char *error_string;
- } out;
-};
+#ifndef __LIBNET_VAMPIRE_H__
+#define __LIBNET_VAMPIRE_H__
-struct libnet_SamDump_keytab {
+struct libnet_vampire {
struct {
- const char *binding_string;
- const char *keytab_name;
- struct cli_credentials *machine_account;
+ const char *domain_name;
+ const char *netbios_name;
} in;
+
struct {
const char *error_string;
} out;
};
-struct libnet_samsync_ldb {
- struct {
- const char *binding_string;
- struct cli_credentials *machine_account;
- struct auth_session_info *session_info;
- } in;
- struct {
- const char *error_string;
- } out;
-};
+#endif /* __LIBNET_VAMPIRE_H__ */
generated by cgit (git 2.34.1) at 2024-11-16 00:11:04 +0000