endpoint server for the netlogon pipe
- Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004-2008
Copyright (C) Stefan Metzmacher <metze@samba.org> 2005
This program is free software; you can redistribute it and/or modify
#include "auth/gensec/schannel_state.h"
#include "libcli/security/security.h"
#include "param/param.h"
+#include "lib/messaging/irpc.h"
+#include "librpc/gen_ndr/ndr_irpc.h"
+#include "librpc/gen_ndr/ndr_netlogon.h"
struct server_pipe_state {
struct netr_Credential client_challenge;
return NT_STATUS_ACCESS_DENIED;
}
- sam_ctx = samdb_connect(mem_ctx, dce_call->conn->dce_ctx->lp_ctx,
+ sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx,
system_session(mem_ctx, dce_call->conn->dce_ctx->lp_ctx));
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
/* remember this session key state */
- nt_status = schannel_store_session_key(mem_ctx, dce_call->conn->dce_ctx->lp_ctx, creds);
+ nt_status = schannel_store_session_key(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, creds);
return nt_status;
}
the caller needs some of that information.
*/
-static NTSTATUS dcesrv_netr_creds_server_step_check(struct loadparm_context *lp_ctx,
+static NTSTATUS dcesrv_netr_creds_server_step_check(struct event_context *event_ctx,
+ struct loadparm_context *lp_ctx,
const char *computer_name,
TALLOC_CTX *mem_ctx,
struct netr_Authenticator *received_authenticator,
struct ldb_context *ldb;
int ret;
- ldb = schannel_db_connect(mem_ctx, lp_ctx);
+ ldb = schannel_db_connect(mem_ctx, event_ctx, lp_ctx);
if (!ldb) {
return NT_STATUS_ACCESS_DENIED;
}
struct ldb_context *sam_ctx;
NTSTATUS nt_status;
- nt_status = dcesrv_netr_creds_server_step_check(dce_call->conn->dce_ctx->lp_ctx,
+ nt_status = dcesrv_netr_creds_server_step_check(dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx,
r->in.computer_name, mem_ctx,
&r->in.credential, &r->out.return_authenticator,
&creds);
NT_STATUS_NOT_OK_RETURN(nt_status);
- sam_ctx = samdb_connect(mem_ctx, dce_call->conn->dce_ctx->lp_ctx, system_session(mem_ctx, dce_call->conn->dce_ctx->lp_ctx));
+ sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, system_session(mem_ctx, dce_call->conn->dce_ctx->lp_ctx));
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
struct ldb_context *sam_ctx;
NTSTATUS nt_status;
char new_pass[512];
- uint32_t new_pass_len;
bool ret;
struct samr_CryptPassword password_buf;
- nt_status = dcesrv_netr_creds_server_step_check(dce_call->conn->dce_ctx->lp_ctx,
+ nt_status = dcesrv_netr_creds_server_step_check(dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx,
r->in.computer_name, mem_ctx,
&r->in.credential, &r->out.return_authenticator,
&creds);
NT_STATUS_NOT_OK_RETURN(nt_status);
- sam_ctx = samdb_connect(mem_ctx, dce_call->conn->dce_ctx->lp_ctx, system_session(mem_ctx, dce_call->conn->dce_ctx->lp_ctx));
+ sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, system_session(mem_ctx, dce_call->conn->dce_ctx->lp_ctx));
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
creds_arcfour_crypt(creds, password_buf.data, 516);
ret = decode_pw_buffer(password_buf.data, new_pass, sizeof(new_pass),
- &new_pass_len, STR_UNICODE);
+ STR_UNICODE);
if (!ret) {
DEBUG(3,("netr_ServerPasswordSet2: failed to decode password buffer\n"));
return NT_STATUS_ACCESS_DENIED;
user_info->remote_host = NULL;
switch (r->in.logon_level) {
- case 1:
- case 3:
- case 5:
+ case NetlogonInteractiveInformation:
+ case NetlogonServiceInformation:
+ case NetlogonInteractiveTransitiveInformation:
+ case NetlogonServiceTransitiveInformation:
if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
creds_arcfour_crypt(creds,
r->in.logon.password->lmpassword.hash,
*user_info->password.hash.nt = r->in.logon.password->ntpassword;
break;
- case 2:
- case 6:
+ case NetlogonNetworkInformation:
+ case NetlogonNetworkTransitiveInformation:
/* TODO: we need to deny anonymous access here */
nt_status = auth_context_create(mem_ctx,
user_info->password.response.nt = data_blob_talloc(mem_ctx, r->in.logon.network->nt.data, r->in.logon.network->nt.length);
break;
+
+
+ case NetlogonGenericInformation:
+ {
+ if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
+ creds_arcfour_crypt(creds,
+ r->in.logon.generic->data, r->in.logon.generic->length);
+ } else {
+ /* Using DES to verify kerberos tickets makes no sense */
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (strcmp(r->in.logon.generic->package_name.string, "Kerberos") == 0) {
+ NTSTATUS status;
+ struct server_id *kdc;
+ struct kdc_check_generic_kerberos check;
+ struct netr_GenericInfo2 *generic = talloc_zero(mem_ctx, struct netr_GenericInfo2);
+ NT_STATUS_HAVE_NO_MEMORY(generic);
+ r->out.authoritative = 1;
+
+ /* TODO: Describe and deal with these flags */
+ r->out.flags = 0;
+
+ r->out.validation.generic = generic;
+
+ kdc = irpc_servers_byname(dce_call->msg_ctx, mem_ctx, "kdc_server");
+ if ((kdc == NULL) || (kdc[0].id == 0)) {
+ return NT_STATUS_NO_LOGON_SERVERS;
+ }
+
+ check.in.generic_request =
+ data_blob_const(r->in.logon.generic->data,
+ r->in.logon.generic->length);
+
+ status = irpc_call(dce_call->msg_ctx, kdc[0],
+ &ndr_table_irpc, NDR_KDC_CHECK_GENERIC_KERBEROS,
+ &check, mem_ctx);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ generic->length = check.out.generic_reply.length;
+ generic->data = check.out.generic_reply.data;
+ return NT_STATUS_OK;
+ }
+
+ /* Until we get an implemetnation of these other packages */
+ return NT_STATUS_INVALID_PARAMETER;
+ }
default:
return NT_STATUS_INVALID_PARAMETER;
}
{
NTSTATUS nt_status;
struct creds_CredentialState *creds;
- nt_status = schannel_fetch_session_key(mem_ctx, dce_call->conn->dce_ctx->lp_ctx, r->in.computer_name, lp_workgroup(dce_call->conn->dce_ctx->lp_ctx), &creds);
+ nt_status = schannel_fetch_session_key(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, r->in.computer_name, lp_workgroup(dce_call->conn->dce_ctx->lp_ctx), &creds);
if (!NT_STATUS_IS_OK(nt_status)) {
return nt_status;
}
return_authenticator = talloc(mem_ctx, struct netr_Authenticator);
NT_STATUS_HAVE_NO_MEMORY(return_authenticator);
- nt_status = dcesrv_netr_creds_server_step_check(dce_call->conn->dce_ctx->lp_ctx,
+ nt_status = dcesrv_netr_creds_server_step_check(dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx,
r->in.computer_name, mem_ctx,
r->in.credential, return_authenticator,
&creds);
struct ldb_message *res,
struct ldb_message *ref_res,
struct netr_DomainTrustInfo *info,
- bool is_local)
+ bool is_local, bool is_trust_list)
{
ZERO_STRUCTP(info);
+ info->trust_extension.info = talloc_zero(mem_ctx, struct netr_trust_extension);
+ info->trust_extension.length = 16;
+ info->trust_extension.info->flags =
+ NETR_TRUST_FLAG_TREEROOT |
+ NETR_TRUST_FLAG_IN_FOREST |
+ NETR_TRUST_FLAG_PRIMARY;
+ info->trust_extension.info->parent_index = 0; /* should be index into array
+ of parent */
+ info->trust_extension.info->trust_type = LSA_TRUST_TYPE_UPLEVEL; /* should be based on ldb search for trusts */
+ info->trust_extension.info->trust_attributes = LSA_TRUST_ATTRIBUTE_NON_TRANSITIVE; /* needs to be based on ldb search */
+
+ if (is_trust_list) {
+ /* MS-NRPC 3.5.4.3.9 - must be set to NULL for trust list */
+ info->forest.string = NULL;
+ } else {
+ /* TODO: we need a common function for pulling the forest */
+ info->forest.string = samdb_result_string(ref_res, "dnsRoot", NULL);
+ }
+
if (is_local) {
info->domainname.string = samdb_result_string(ref_res, "nETBIOSName", NULL);
info->fulldomainname.string = samdb_result_string(ref_res, "dnsRoot", NULL);
- info->forest.string = NULL;
info->guid = samdb_result_guid(res, "objectGUID");
info->sid = samdb_result_dom_sid(mem_ctx, res, "objectSid");
} else {
info->domainname.string = samdb_result_string(res, "flatName", NULL);
info->fulldomainname.string = samdb_result_string(res, "trustPartner", NULL);
- info->forest.string = NULL;
info->guid = samdb_result_guid(res, "objectGUID");
info->sid = samdb_result_dom_sid(mem_ctx, res, "securityIdentifier");
}
const char *local_domain;
- status = dcesrv_netr_creds_server_step_check(dce_call->conn->dce_ctx->lp_ctx,
+ status = dcesrv_netr_creds_server_step_check(dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx,
r->in.computer_name, mem_ctx,
r->in.credential,
r->out.return_authenticator,
NULL);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,(__location__ " Bad credentials - error\n"));
+ }
NT_STATUS_NOT_OK_RETURN(status);
- sam_ctx = samdb_connect(mem_ctx, dce_call->conn->dce_ctx->lp_ctx, dce_call->conn->auth_state.session_info);
+ sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, dce_call->conn->auth_state.session_info);
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
info1->num_trusts);
NT_STATUS_HAVE_NO_MEMORY(info1->trusts);
- status = fill_domain_trust_info(mem_ctx, res1[0], ref_res[0], &info1->domaininfo, true);
+ status = fill_domain_trust_info(mem_ctx, res1[0], ref_res[0], &info1->domaininfo,
+ true, false);
NT_STATUS_NOT_OK_RETURN(status);
for (i=0;i<ret2;i++) {
- status = fill_domain_trust_info(mem_ctx, res2[i], NULL, &info1->trusts[i], false);
+ status = fill_domain_trust_info(mem_ctx, res2[i], NULL, &info1->trusts[i],
+ false, true);
NT_STATUS_NOT_OK_RETURN(status);
}
- status = fill_domain_trust_info(mem_ctx, res1[0], ref_res[0], &info1->trusts[i], true);
+ status = fill_domain_trust_info(mem_ctx, res1[0], ref_res[0], &info1->trusts[i],
+ true, true);
NT_STATUS_NOT_OK_RETURN(status);
+ info1->dns_hostname.string = samdb_result_string(ref_res[0], "dnsRoot", NULL);
+ info1->workstation_flags =
+ NETR_WS_FLAG_HANDLES_INBOUND_TRUSTS | NETR_WS_FLAG_HANDLES_SPN_UPDATE;
+ info1->supported_enc_types = 0; /* w2008 gives this 0 */
+
r->out.info.info1 = info1;
return NT_STATUS_OK;
ZERO_STRUCT(r->out);
- sam_ctx = samdb_connect(mem_ctx, dce_call->conn->dce_ctx->lp_ctx, dce_call->conn->auth_state.session_info);
+ sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, dce_call->conn->auth_state.session_info);
if (sam_ctx == NULL) {
return WERR_DS_SERVICE_UNAVAILABLE;
}
ZERO_STRUCT(r->out);
- sam_ctx = samdb_connect(mem_ctx, dce_call->conn->dce_ctx->lp_ctx, dce_call->conn->auth_state.session_info);
+ sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, dce_call->conn->auth_state.session_info);
if (sam_ctx == NULL) {
return WERR_GENERAL_FAILURE;
}
git.samba.org / kai / samba.git / blobdiff