Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004-2008
Copyright (C) Stefan Metzmacher <metze@samba.org> 2005
- Copyright (C) Matthias Dieter Wallnöfer 2009
+ Copyright (C) Matthias Dieter Wallnöfer 2009-2010
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
#include "libcli/security/security.h"
#include "param/param.h"
#include "lib/messaging/irpc.h"
+#include "librpc/gen_ndr/ndr_irpc_c.h"
+#include "../libcli/ldap/ldap_ndr.h"
+#include "cldap_server/cldap_server.h"
+#include "lib/tsocket/tsocket.h"
+#include "librpc/gen_ndr/ndr_netlogon.h"
#include "librpc/gen_ndr/ndr_irpc.h"
+#include "lib/socket/netif.h"
struct netlogon_server_pipe_state {
struct netr_Credential client_challenge;
NETLOGON_NEG_AUTHENTICATED_RPC_LSASS |
NETLOGON_NEG_AUTHENTICATED_RPC;
- if (!pipe_state) {
- DEBUG(1, ("No challenge requested by client, cannot authenticate\n"));
- return NT_STATUS_ACCESS_DENIED;
+ switch (r->in.secure_channel_type) {
+ case SEC_CHAN_WKSTA:
+ case SEC_CHAN_DNS_DOMAIN:
+ case SEC_CHAN_DOMAIN:
+ case SEC_CHAN_BDC:
+ case SEC_CHAN_RODC:
+ break;
+ default:
+ DEBUG(1, ("Client asked for an invalid secure channel type: %d\n",
+ r->in.secure_channel_type));
+ return NT_STATUS_INVALID_PARAMETER;
}
sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx,
- system_session(dce_call->conn->dce_ctx->lp_ctx));
+ system_session(dce_call->conn->dce_ctx->lp_ctx), 0);
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
if (num_records == 0) {
DEBUG(3,("Couldn't find trust [%s] in samdb.\n",
encoded_account));
- return NT_STATUS_ACCESS_DENIED;
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
}
if (num_records > 1) {
flatname = ldb_msg_find_attr_as_string(msgs[0], "flatname", NULL);
if (!flatname) {
/* No flatname for this trust - we can't proceed */
- return NT_STATUS_ACCESS_DENIED;
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
}
account_name = talloc_asprintf(mem_ctx, "%s$", flatname);
if (num_records == 0) {
DEBUG(3,("Couldn't find user [%s] in samdb.\n",
r->in.account_name));
- return NT_STATUS_ACCESS_DENIED;
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
}
if (num_records > 1) {
if (user_account_control & UF_ACCOUNTDISABLE) {
DEBUG(1, ("Account [%s] is disabled\n", r->in.account_name));
- return NT_STATUS_ACCESS_DENIED;
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
}
if (r->in.secure_channel_type == SEC_CHAN_WKSTA) {
if (!(user_account_control & UF_WORKSTATION_TRUST_ACCOUNT)) {
DEBUG(1, ("Client asked for a workstation secure channel, but is not a workstation (member server) acb flags: 0x%x\n", user_account_control));
- return NT_STATUS_ACCESS_DENIED;
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
}
} else if (r->in.secure_channel_type == SEC_CHAN_DOMAIN ||
r->in.secure_channel_type == SEC_CHAN_DNS_DOMAIN) {
if (!(user_account_control & UF_INTERDOMAIN_TRUST_ACCOUNT)) {
DEBUG(1, ("Client asked for a trusted domain secure channel, but is not a trusted domain: acb flags: 0x%x\n", user_account_control));
- return NT_STATUS_ACCESS_DENIED;
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
}
} else if (r->in.secure_channel_type == SEC_CHAN_BDC) {
if (!(user_account_control & UF_SERVER_TRUST_ACCOUNT)) {
DEBUG(1, ("Client asked for a server secure channel, but is not a server (domain controller): acb flags: 0x%x\n", user_account_control));
- return NT_STATUS_ACCESS_DENIED;
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
+ }
+ } else if (r->in.secure_channel_type == SEC_CHAN_RODC) {
+ if (!(user_account_control & UF_PARTIAL_SECRETS_ACCOUNT)) {
+ DEBUG(1, ("Client asked for a RODC secure channel, but is not a RODC: acb flags: 0x%x\n", user_account_control));
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
}
} else {
- DEBUG(1, ("Client asked for an invalid secure channel type: %d\n",
- r->in.secure_channel_type));
- return NT_STATUS_ACCESS_DENIED;
+ /* we should never reach this */
+ return NT_STATUS_INTERNAL_ERROR;
}
*r->out.rid = samdb_result_rid_from_sid(mem_ctx, msgs[0],
return NT_STATUS_ACCESS_DENIED;
}
+ if (!pipe_state) {
+ DEBUG(1, ("No challenge requested by client, cannot authenticate\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
creds = netlogon_creds_server_init(mem_ctx,
r->in.account_name,
r->in.computer_name,
creds->sid = samdb_result_dom_sid(creds, msgs[0], "objectSid");
nt_status = schannel_save_creds_state(mem_ctx,
- lp_iconv_convenience(dce_call->conn->dce_ctx->lp_ctx),
- lp_private_dir(dce_call->conn->dce_ctx->lp_ctx),
+ dce_call->conn->dce_ctx->lp_ctx,
creds);
return nt_status;
{
NTSTATUS nt_status;
struct dcerpc_auth *auth_info = dce_call->conn->auth_state.auth_info;
- bool schannel_global_required = false; /* Should be lp_schannel_server() == true */
+ bool schannel_global_required = false; /* Should be lpcfg_schannel_server() == true */
if (schannel_global_required) {
nt_status = schannel_check_required(auth_info,
}
nt_status = schannel_check_creds_state(mem_ctx,
- lp_iconv_convenience(dce_call->conn->dce_ctx->lp_ctx),
- lp_private_dir(dce_call->conn->dce_ctx->lp_ctx),
+ dce_call->conn->dce_ctx->lp_ctx,
computer_name,
received_authenticator,
return_authenticator,
{
struct netlogon_creds_CredentialState *creds;
struct ldb_context *sam_ctx;
+ const char * const attrs[] = { "unicodePwd", NULL };
+ struct ldb_message **res;
+ struct samr_Password *oldNtHash;
NTSTATUS nt_status;
+ int ret;
nt_status = dcesrv_netr_creds_server_step_check(dce_call,
mem_ctx,
&creds);
NT_STATUS_NOT_OK_RETURN(nt_status);
- sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, system_session(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(dce_call->conn->dce_ctx->lp_ctx), 0);
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
netlogon_creds_des_decrypt(creds, r->in.new_password);
+ /* fetch the old password hashes (the NT hash has to exist) */
+
+ ret = gendb_search(sam_ctx, mem_ctx, NULL, &res, attrs,
+ "(&(objectClass=user)(objectSid=%s))",
+ ldap_encode_ndr_dom_sid(mem_ctx, creds->sid));
+ if (ret != 1) {
+ return NT_STATUS_WRONG_PASSWORD;
+ }
+
+ nt_status = samdb_result_passwords(mem_ctx,
+ dce_call->conn->dce_ctx->lp_ctx,
+ res[0], NULL, &oldNtHash);
+ if (!NT_STATUS_IS_OK(nt_status) || !oldNtHash) {
+ return NT_STATUS_WRONG_PASSWORD;
+ }
+
/* Using the sid for the account as the key, set the password */
nt_status = samdb_set_password_sid(sam_ctx, mem_ctx,
creds->sid,
NULL, /* Don't have plaintext */
NULL, r->in.new_password,
- true, /* Password change */
+ NULL, oldNtHash, /* Password change */
NULL, NULL);
return nt_status;
}
{
struct netlogon_creds_CredentialState *creds;
struct ldb_context *sam_ctx;
+ const char * const attrs[] = { "dBCSPwd", "unicodePwd", NULL };
+ struct ldb_message **res;
+ struct samr_Password *oldLmHash, *oldNtHash;
NTSTATUS nt_status;
DATA_BLOB new_password;
+ int ret;
struct samr_CryptPassword password_buf;
&creds);
NT_STATUS_NOT_OK_RETURN(nt_status);
- sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, dce_call->conn->dce_ctx->lp_ctx, system_session(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(dce_call->conn->dce_ctx->lp_ctx), 0);
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
return NT_STATUS_WRONG_PASSWORD;
}
+ /* fetch the old password hashes (at least one of both has to exist) */
+
+ ret = gendb_search(sam_ctx, mem_ctx, NULL, &res, attrs,
+ "(&(objectClass=user)(objectSid=%s))",
+ ldap_encode_ndr_dom_sid(mem_ctx, creds->sid));
+ if (ret != 1) {
+ return NT_STATUS_WRONG_PASSWORD;
+ }
+
+ nt_status = samdb_result_passwords(mem_ctx,
+ dce_call->conn->dce_ctx->lp_ctx,
+ res[0], &oldLmHash, &oldNtHash);
+ if (!NT_STATUS_IS_OK(nt_status) || (!oldLmHash && !oldNtHash)) {
+ return NT_STATUS_WRONG_PASSWORD;
+ }
+
/* Using the sid for the account as the key, set the password */
nt_status = samdb_set_password_sid(sam_ctx, mem_ctx,
creds->sid,
&new_password, /* we have plaintext */
NULL, NULL,
- true, /* Password change */
+ oldLmHash, oldNtHash, /* Password change */
NULL, NULL);
return nt_status;
}
}
+static NTSTATUS dcesrv_netr_LogonSamLogon_check(const struct netr_LogonSamLogonEx *r)
+{
+ switch (r->in.logon_level) {
+ case NetlogonInteractiveInformation:
+ case NetlogonServiceInformation:
+ case NetlogonInteractiveTransitiveInformation:
+ case NetlogonServiceTransitiveInformation:
+ if (r->in.logon->password == NULL) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ switch (r->in.validation_level) {
+ case NetlogonValidationSamInfo: /* 2 */
+ case NetlogonValidationSamInfo2: /* 3 */
+ case NetlogonValidationSamInfo4: /* 6 */
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ break;
+ case NetlogonNetworkInformation:
+ case NetlogonNetworkTransitiveInformation:
+ if (r->in.logon->network == NULL) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ switch (r->in.validation_level) {
+ case NetlogonValidationSamInfo: /* 2 */
+ case NetlogonValidationSamInfo2: /* 3 */
+ case NetlogonValidationSamInfo4: /* 6 */
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ break;
+
+ case NetlogonGenericInformation:
+ if (r->in.logon->generic == NULL) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ switch (r->in.validation_level) {
+ /* TODO: case NetlogonValidationGenericInfo: 4 */
+ case NetlogonValidationGenericInfo2: /* 5 */
+ break;
+ default:
+ return NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ break;
+ default:
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ return NT_STATUS_OK;
+}
+
/*
netr_LogonSamLogon_base
static NTSTATUS dcesrv_netr_LogonSamLogon_base(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_LogonSamLogonEx *r, struct netlogon_creds_CredentialState *creds)
{
- struct auth_context *auth_context;
+ struct auth4_context *auth_context;
struct auth_usersupplied_info *user_info;
- struct auth_serversupplied_info *server_info;
+ struct auth_user_info_dc *user_info_dc;
NTSTATUS nt_status;
static const char zeros[16];
struct netr_SamBaseInfo *sam;
struct netr_SamInfo3 *sam3;
struct netr_SamInfo6 *sam6;
- user_info = talloc(mem_ctx, struct auth_usersupplied_info);
- NT_STATUS_HAVE_NO_MEMORY(user_info);
+ *r->out.authoritative = 1;
- user_info->flags = 0;
- user_info->mapped_state = false;
- user_info->remote_host = NULL;
+ user_info = talloc_zero(mem_ctx, struct auth_usersupplied_info);
+ NT_STATUS_HAVE_NO_MEMORY(user_info);
switch (r->in.logon_level) {
case NetlogonInteractiveInformation:
if (strcmp(r->in.logon->generic->package_name.string, "Kerberos") == 0) {
NTSTATUS status;
- struct server_id *kdc;
+ struct dcerpc_binding_handle *irpc_handle;
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.validation->generic = generic;
- kdc = irpc_servers_byname(dce_call->msg_ctx, mem_ctx, "kdc_server");
- if ((kdc == NULL) || (kdc[0].id == 0)) {
+ irpc_handle = irpc_binding_handle_by_name(mem_ctx,
+ dce_call->msg_ctx,
+ "kdc_server",
+ &ndr_table_irpc);
+ if (irpc_handle == NULL) {
return NT_STATUS_NO_LOGON_SERVERS;
}
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);
+ status = dcerpc_kdc_check_generic_kerberos_r(irpc_handle,
+ mem_ctx,
+ &check);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
return NT_STATUS_INVALID_PARAMETER;
}
- nt_status = auth_check_password(auth_context, mem_ctx, user_info, &server_info);
+ nt_status = auth_check_password(auth_context, mem_ctx, user_info, &user_info_dc);
+ /* TODO: set *r->out.authoritative = 0 on specific errors */
NT_STATUS_NOT_OK_RETURN(nt_status);
switch (r->in.validation_level) {
case 2:
- nt_status = auth_convert_server_info_sambaseinfo(mem_ctx, server_info, &sam);
+ nt_status = auth_convert_user_info_dc_sambaseinfo(mem_ctx, user_info_dc, &sam);
NT_STATUS_NOT_OK_RETURN(nt_status);
sam2 = talloc_zero(mem_ctx, struct netr_SamInfo2);
break;
case 3:
- nt_status = auth_convert_server_info_saminfo3(mem_ctx,
- server_info,
+ nt_status = auth_convert_user_info_dc_saminfo3(mem_ctx,
+ user_info_dc,
&sam3);
NT_STATUS_NOT_OK_RETURN(nt_status);
break;
case 6:
- nt_status = auth_convert_server_info_saminfo3(mem_ctx,
- server_info,
+ nt_status = auth_convert_user_info_dc_saminfo3(mem_ctx,
+ user_info_dc,
&sam3);
NT_STATUS_NOT_OK_RETURN(nt_status);
sam6->sidcount = sam3->sidcount;
sam6->sids = sam3->sids;
- sam6->dns_domainname.string = lp_dnsdomain(dce_call->conn->dce_ctx->lp_ctx);
+ sam6->dns_domainname.string = lpcfg_dnsdomain(dce_call->conn->dce_ctx->lp_ctx);
sam6->principle.string = talloc_asprintf(mem_ctx, "%s@%s",
sam->account_name.string, sam6->dns_domainname.string);
NT_STATUS_HAVE_NO_MEMORY(sam6->principle.string);
break;
default:
- break;
+ return NT_STATUS_INVALID_INFO_CLASS;
}
/* Don't crypt an all-zero key, it would give away the NETLOGON pipe session key */
}
}
- *r->out.authoritative = 1;
-
/* TODO: Describe and deal with these flags */
*r->out.flags = 0;
NTSTATUS nt_status;
struct netlogon_creds_CredentialState *creds;
+ *r->out.authoritative = 1;
+
+ nt_status = dcesrv_netr_LogonSamLogon_check(r);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ return nt_status;
+ }
+
nt_status = schannel_get_creds_state(mem_ctx,
- lp_iconv_convenience(dce_call->conn->dce_ctx->lp_ctx),
- lp_private_dir(dce_call->conn->dce_ctx->lp_ctx),
+ dce_call->conn->dce_ctx->lp_ctx,
r->in.computer_name, &creds);
if (!NT_STATUS_IS_OK(nt_status)) {
return nt_status;
struct netr_Authenticator *return_authenticator;
- 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,
- mem_ctx,
- r->in.computer_name,
- r->in.credential, return_authenticator,
- &creds);
- NT_STATUS_NOT_OK_RETURN(nt_status);
-
ZERO_STRUCT(r2);
r2.in.server_name = r->in.server_name;
r2.out.authoritative = r->out.authoritative;
r2.out.flags = r->out.flags;
+ *r->out.authoritative = 1;
+
+ nt_status = dcesrv_netr_LogonSamLogon_check(&r2);
+ 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,
+ mem_ctx,
+ r->in.computer_name,
+ r->in.credential, return_authenticator,
+ &creds);
+ NT_STATUS_NOT_OK_RETURN(nt_status);
+
nt_status = dcesrv_netr_LogonSamLogon_base(dce_call, mem_ctx, &r2, creds);
r->out.return_authenticator = return_authenticator;
int ret;
const char *dcname;
+ /*
+ * [MS-NRPC] 3.5.5.3.4 NetrGetDCName says
+ * that the domainname needs to be a valid netbios domain
+ * name, if it is not NULL.
+ */
+ if (r->in.domainname) {
+ const char *dot = strchr(r->in.domainname, '.');
+ size_t len = strlen(r->in.domainname);
+
+ if (dot || len > 15) {
+ return WERR_DCNOTFOUND;
+ }
+
+ /*
+ * TODO: Should we also varify that only valid
+ * netbios name characters are used?
+ */
+ }
+
sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx,
dce_call->conn->dce_ctx->lp_ctx,
- dce_call->conn->auth_state.session_info);
+ dce_call->conn->auth_state.session_info, 0);
if (sam_ctx == NULL) {
return WERR_DS_UNAVAILABLE;
}
domain_dn = samdb_domain_to_dn(sam_ctx, mem_ctx,
r->in.domainname);
if (domain_dn == NULL) {
- return WERR_DS_UNAVAILABLE;
+ return WERR_NO_SUCH_DOMAIN;
}
ret = gendb_search_dn(sam_ctx, mem_ctx,
* - check all r->in.* parameters (server_unc is ignored by w2k3!)
*/
dcname = talloc_asprintf(mem_ctx, "\\\\%s",
- lp_netbios_name(dce_call->conn->dce_ctx->lp_ctx));
+ lpcfg_netbios_name(dce_call->conn->dce_ctx->lp_ctx));
W_ERROR_HAVE_NO_MEMORY(dcname);
*r->out.dcname = dcname;
return werr;
}
+static WERROR fill_trusted_domains_array(TALLOC_CTX *mem_ctx,
+ struct ldb_context *sam_ctx,
+ struct netr_DomainTrustList *trusts,
+ uint32_t trust_flags);
/*
netr_GetAnyDCName
static WERROR dcesrv_netr_GetAnyDCName(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_GetAnyDCName *r)
{
- struct netr_GetDcName r2;
+ struct netr_DomainTrustList *trusts;
+ struct ldb_context *sam_ctx;
+ struct loadparm_context *lp_ctx = dce_call->conn->dce_ctx->lp_ctx;
+ uint32_t i;
WERROR werr;
- ZERO_STRUCT(r2);
+ *r->out.dcname = NULL;
+
+ if ((r->in.domainname == NULL) || (r->in.domainname[0] == '\0')) {
+ /* if the domainname parameter wasn't set assume our domain */
+ r->in.domainname = lpcfg_workgroup(lp_ctx);
+ }
- r2.in.logon_server = r->in.logon_server;
- r2.in.domainname = r->in.domainname;
- r2.out.dcname = r->out.dcname;
+ sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, lp_ctx,
+ dce_call->conn->auth_state.session_info, 0);
+ if (sam_ctx == NULL) {
+ return WERR_DS_UNAVAILABLE;
+ }
- werr = dcesrv_netr_GetDcName(dce_call, mem_ctx, &r2);
+ if (strcasecmp(r->in.domainname, lpcfg_workgroup(lp_ctx)) == 0) {
+ /* well we asked for a DC of our own domain */
+ if (samdb_is_pdc(sam_ctx)) {
+ /* we are the PDC of the specified domain */
+ return WERR_NO_SUCH_DOMAIN;
+ }
- return werr;
+ *r->out.dcname = talloc_asprintf(mem_ctx, "\\%s",
+ lpcfg_netbios_name(lp_ctx));
+ W_ERROR_HAVE_NO_MEMORY(*r->out.dcname);
+
+ return WERR_OK;
+ }
+
+ /* Okay, now we have to consider the trusted domains */
+
+ trusts = talloc_zero(mem_ctx, struct netr_DomainTrustList);
+ W_ERROR_HAVE_NO_MEMORY(trusts);
+
+ trusts->count = 0;
+
+ werr = fill_trusted_domains_array(mem_ctx, sam_ctx, trusts,
+ NETR_TRUST_FLAG_INBOUND
+ | NETR_TRUST_FLAG_OUTBOUND);
+ W_ERROR_NOT_OK_RETURN(werr);
+
+ for (i = 0; i < trusts->count; i++) {
+ if (strcasecmp(r->in.domainname, trusts->array[i].netbios_name) == 0) {
+ /* FIXME: Here we need to find a DC for the specified
+ * trusted domain. */
+
+ /* return WERR_OK; */
+ return WERR_NO_SUCH_DOMAIN;
+ }
+ }
+
+ return WERR_NO_SUCH_DOMAIN;
}
/*
- netr_NetrEnumerateTurstedDomains
+ netr_NetrEnumerateTrustedDomains
*/
-static WERROR dcesrv_netr_NetrEnumerateTrustedDomains(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
+static NTSTATUS dcesrv_netr_NetrEnumerateTrustedDomains(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_NetrEnumerateTrustedDomains *r)
{
DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
static NTSTATUS dcesrv_netr_LogonGetCapabilities(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_LogonGetCapabilities *r)
{
+
/* we don't support AES yet */
return NT_STATUS_NOT_IMPLEMENTED;
}
static WERROR dcesrv_netr_DsRGetSiteName(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_DsRGetSiteName *r)
{
- DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
+ struct ldb_context *sam_ctx;
+ struct loadparm_context *lp_ctx = dce_call->conn->dce_ctx->lp_ctx;
+
+ sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, lp_ctx,
+ dce_call->conn->auth_state.session_info, 0);
+ if (sam_ctx == NULL) {
+ return WERR_DS_UNAVAILABLE;
+ }
+
+ /*
+ * We assume to be a DC when we get called over NETLOGON. Hence we
+ * get our site name always by using "samdb_server_site_name()"
+ * and not "samdb_client_site_name()".
+ */
+ *r->out.site = samdb_server_site_name(sam_ctx, mem_ctx);
+ W_ERROR_HAVE_NO_MEMORY(*r->out.site);
+
+ return WERR_OK;
}
}
if (is_local) {
- info->domainname.string = lp_sam_name(lp_ctx);
- info->dns_domainname.string = lp_dnsdomain(lp_ctx);
+ info->domainname.string = lpcfg_workgroup(lp_ctx);
+ info->dns_domainname.string = lpcfg_dnsdomain(lp_ctx);
info->domain_guid = samdb_result_guid(res, "objectGUID");
info->domain_sid = samdb_result_dom_sid(mem_ctx, res, "objectSid");
} else {
- info->domainname.string = samdb_result_string(res, "flatName", NULL);
- info->dns_domainname.string = samdb_result_string(res, "trustPartner", NULL);
+ info->domainname.string = ldb_msg_find_attr_as_string(res, "flatName", NULL);
+ info->dns_domainname.string = ldb_msg_find_attr_as_string(res, "trustPartner", NULL);
info->domain_guid = samdb_result_guid(res, "objectGUID");
info->domain_sid = samdb_result_dom_sid(mem_ctx, res, "securityIdentifier");
}
struct netlogon_creds_CredentialState *creds;
const char * const attrs[] = { "objectSid", "objectGUID", "flatName",
"securityIdentifier", "trustPartner", NULL };
- const char * const attrs2[] = { "dNSHostName",
+ const char * const attrs2[] = { "sAMAccountName", "dNSHostName",
"msDS-SupportedEncryptionTypes", NULL };
- const char * const attrs3[] = { NULL };
- const char *temp_str, *temp_str2;
- const char *old_dns_hostname;
+ const char *sam_account_name, *old_dns_hostname, *prefix1, *prefix2;
struct ldb_context *sam_ctx;
- struct ldb_message **res0, **res1, **res2, **res3, *new_msg;
+ struct ldb_message **res1, **res2, **res3, *new_msg;
struct ldb_dn *workstation_dn;
struct netr_DomainInformation *domain_info;
struct netr_LsaPolicyInformation *lsa_policy_info;
- struct netr_OsVersionInfoEx *os_version;
uint32_t default_supported_enc_types = 0xFFFFFFFF;
bool update_dns_hostname = true;
int ret, ret3, i;
NT_STATUS_NOT_OK_RETURN(status);
sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx,
- dce_call->conn->dce_ctx->lp_ctx,
- system_session(dce_call->conn->dce_ctx->lp_ctx));
+ dce_call->conn->dce_ctx->lp_ctx,
+ system_session(dce_call->conn->dce_ctx->lp_ctx), 0);
if (sam_ctx == NULL) {
return NT_STATUS_INVALID_SYSTEM_SERVICE;
}
switch (r->in.level) {
case 1: /* Domain information */
- /*
- * Updates the DNS hostname when the client wishes that the
- * server should handle this for him
- * ("NETR_WS_FLAG_HANDLES_SPN_UPDATE" not set).
- * See MS-NRPC section 3.5.4.3.9
- */
- if ((r->in.query->workstation_info->workstation_flags
- & NETR_WS_FLAG_HANDLES_SPN_UPDATE) != 0) {
- update_dns_hostname = false;
+ if (r->in.query->workstation_info == NULL) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ /* Prepares the workstation DN */
+ workstation_dn = ldb_dn_new_fmt(mem_ctx, sam_ctx, "<SID=%s>",
+ dom_sid_string(mem_ctx, creds->sid));
+ NT_STATUS_HAVE_NO_MEMORY(workstation_dn);
+
+ /* Lookup for attributes in workstation object */
+ ret = gendb_search_dn(sam_ctx, mem_ctx, workstation_dn, &res1,
+ attrs2);
+ if (ret != 1) {
+ return NT_STATUS_INTERNAL_DB_CORRUPTION;
+ }
+
+ /* Gets the sam account name which is checked against the DNS
+ * hostname parameter. */
+ sam_account_name = ldb_msg_find_attr_as_string(res1[0],
+ "sAMAccountName",
+ NULL);
+ if (sam_account_name == NULL) {
+ return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
/*
- * Checks that the computer name parameter without possible "$"
+ * Checks that the sam account name without a possible "$"
* matches as prefix with the DNS hostname in the workstation
* info structure.
*/
- temp_str = talloc_strndup(mem_ctx,
- r->in.computer_name,
- strcspn(r->in.computer_name, "$"));
- NT_STATUS_HAVE_NO_MEMORY(temp_str);
- temp_str2 = talloc_strndup(mem_ctx,
- r->in.query->workstation_info->dns_hostname,
- strcspn(r->in.query->workstation_info->dns_hostname, "."));
- NT_STATUS_HAVE_NO_MEMORY(temp_str2);
- if (strcasecmp(temp_str, temp_str2) != 0) {
+ prefix1 = talloc_strndup(mem_ctx, sam_account_name,
+ strcspn(sam_account_name, "$"));
+ NT_STATUS_HAVE_NO_MEMORY(prefix1);
+ if (r->in.query->workstation_info->dns_hostname != NULL) {
+ prefix2 = talloc_strndup(mem_ctx,
+ r->in.query->workstation_info->dns_hostname,
+ strcspn(r->in.query->workstation_info->dns_hostname, "."));
+ NT_STATUS_HAVE_NO_MEMORY(prefix2);
+
+ if (strcasecmp(prefix1, prefix2) != 0) {
+ update_dns_hostname = false;
+ }
+ } else {
update_dns_hostname = false;
}
+ /* Gets the old DNS hostname */
+ old_dns_hostname = ldb_msg_find_attr_as_string(res1[0],
+ "dNSHostName",
+ NULL);
+
/*
- * Check that the DNS hostname when it should be updated
- * will be used only by maximum one host.
+ * Updates the DNS hostname when the client wishes that the
+ * server should handle this for him
+ * ("NETR_WS_FLAG_HANDLES_SPN_UPDATE" not set). And this is
+ * obviously only checked when we do already have a
+ * "dNSHostName".
+ * See MS-NRPC section 3.5.4.3.9
*/
- ret = gendb_search(sam_ctx, mem_ctx,
- ldb_get_default_basedn(sam_ctx),
- &res0, attrs3, "(dNSHostName=%s)",
- r->in.query->workstation_info->dns_hostname);
- if (ret < 0) {
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
- if (ret >= 1) {
+ if ((old_dns_hostname != NULL) &&
+ (r->in.query->workstation_info->workstation_flags
+ & NETR_WS_FLAG_HANDLES_SPN_UPDATE) != 0) {
update_dns_hostname = false;
}
- talloc_free(res0);
+ /* Gets host information and put them into our directory */
- /* Prepare the workstation DN */
- workstation_dn = ldb_dn_new_fmt(mem_ctx, sam_ctx, "<SID=%s>",
- dom_sid_string(mem_ctx, creds->sid));
- NT_STATUS_HAVE_NO_MEMORY(workstation_dn);
-
- /* Lookup for attributes in workstation object */
- ret = gendb_search_dn(sam_ctx, mem_ctx, workstation_dn,
- &res1, attrs2);
- if (ret != 1) {
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- /* Gets the old DNS hostname */
- old_dns_hostname = samdb_result_string(res1[0], "dNSHostName",
- NULL);
-
- /* Gets host informations and put them in our directory */
new_msg = ldb_msg_new(mem_ctx);
NT_STATUS_HAVE_NO_MEMORY(new_msg);
new_msg->dn = workstation_dn;
- /* Deletes old OS version values */
- samdb_msg_add_delete(sam_ctx, mem_ctx, new_msg,
- "operatingSystemServicePack");
- samdb_msg_add_delete(sam_ctx, mem_ctx, new_msg,
- "operatingSystemVersion");
+ /* Sets the OS name */
- if (dsdb_replace(sam_ctx, new_msg, 0) != LDB_SUCCESS) {
- DEBUG(3,("Impossible to update samdb: %s\n",
- ldb_errstring(sam_ctx)));
+ if (r->in.query->workstation_info->os_name.string == NULL) {
+ return NT_STATUS_INVALID_PARAMETER;
}
- talloc_free(new_msg);
-
- new_msg = ldb_msg_new(mem_ctx);
- NT_STATUS_HAVE_NO_MEMORY(new_msg);
-
- new_msg->dn = workstation_dn;
-
- /* Sets the OS name */
- samdb_msg_set_string(sam_ctx, mem_ctx, new_msg,
- "operatingSystem",
- r->in.query->workstation_info->os_name.string);
+ ret = ldb_msg_add_string(new_msg, "operatingSystem",
+ r->in.query->workstation_info->os_name.string);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_NO_MEMORY;
+ }
/*
- * Sets informations from "os_version". On a empty structure
+ * Sets information from "os_version". On an empty structure
* the values are cleared.
*/
if (r->in.query->workstation_info->os_version.os != NULL) {
+ struct netr_OsVersionInfoEx *os_version;
+ const char *os_version_str;
+
os_version = &r->in.query->workstation_info->os_version.os->os;
- samdb_msg_set_string(sam_ctx, mem_ctx, new_msg,
- "operatingSystemServicePack",
- os_version->CSDVersion);
-
- samdb_msg_set_string(sam_ctx, mem_ctx, new_msg,
- "operatingSystemVersion",
- talloc_asprintf(mem_ctx, "%d.%d (%d)",
- os_version->MajorVersion,
- os_version->MinorVersion,
- os_version->BuildNumber
- )
- );
+ if (os_version->CSDVersion == NULL) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ os_version_str = talloc_asprintf(new_msg, "%u.%u (%u)",
+ os_version->MajorVersion,
+ os_version->MinorVersion,
+ os_version->BuildNumber);
+ NT_STATUS_HAVE_NO_MEMORY(os_version_str);
+
+ ret = ldb_msg_add_string(new_msg,
+ "operatingSystemServicePack",
+ os_version->CSDVersion);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ret = ldb_msg_add_string(new_msg,
+ "operatingSystemVersion",
+ os_version_str);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ } else {
+ ret = samdb_msg_add_delete(sam_ctx, mem_ctx, new_msg,
+ "operatingSystemServicePack");
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ret = samdb_msg_add_delete(sam_ctx, mem_ctx, new_msg,
+ "operatingSystemVersion");
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_NO_MEMORY;
+ }
}
/*
* are fine to start the update.
*/
if (update_dns_hostname) {
- samdb_msg_set_string(sam_ctx, mem_ctx, new_msg,
- "dNSHostname",
- r->in.query->workstation_info->dns_hostname);
-
- samdb_msg_add_string(sam_ctx, mem_ctx, new_msg,
- "servicePrincipalName",
- talloc_asprintf(mem_ctx, "HOST/%s",
- r->in.computer_name)
- );
- samdb_msg_add_string(sam_ctx, mem_ctx, new_msg,
- "servicePrincipalName",
- talloc_asprintf(mem_ctx, "HOST/%s",
- r->in.query->workstation_info->dns_hostname)
- );
+ ret = ldb_msg_add_string(new_msg,
+ "dNSHostname",
+ r->in.query->workstation_info->dns_hostname);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* This manual "servicePrincipalName" generation is
+ * still needed! Since the update in the samldb LDB
+ * module does only work if the entries already exist
+ * which isn't always the case. */
+ ret = ldb_msg_add_string(new_msg,
+ "servicePrincipalName",
+ talloc_asprintf(new_msg, "HOST/%s",
+ r->in.computer_name));
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ret = ldb_msg_add_string(new_msg,
+ "servicePrincipalName",
+ talloc_asprintf(new_msg, "HOST/%s",
+ r->in.query->workstation_info->dns_hostname));
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_NO_MEMORY;
+ }
}
if (dsdb_replace(sam_ctx, new_msg, 0) != LDB_SUCCESS) {
NT_STATUS_NOT_OK_RETURN(status);
/* Sets the supported encryption types */
- domain_info->supported_enc_types = samdb_result_uint(res1[0],
+ domain_info->supported_enc_types = ldb_msg_find_attr_as_uint(res1[0],
"msDS-SupportedEncryptionTypes",
default_supported_enc_types);
- /* Other host domain informations */
+ /* Other host domain information */
lsa_policy_info = talloc(mem_ctx,
struct netr_LsaPolicyInformation);
}
-
/*
netr_ServerPasswordGet
*/
}
-/*
- netr_DsRAddressToSitenamesW
-*/
-static WERROR dcesrv_netr_DsRAddressToSitenamesW(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
- struct netr_DsRAddressToSitenamesW *r)
-{
- DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
-}
-
-
/*
netr_DsRGetDCNameEx2
*/
TALLOC_CTX *mem_ctx,
struct netr_DsRGetDCNameEx2 *r)
{
- const char * const attrs[] = { "objectGUID", NULL };
struct ldb_context *sam_ctx;
- struct ldb_message **res;
- struct ldb_dn *domain_dn;
- int ret;
struct netr_DsRGetDCNameInfo *info;
struct loadparm_context *lp_ctx = dce_call->conn->dce_ctx->lp_ctx;
+ const struct tsocket_address *remote_address;
+ char *addr = NULL;
+ const char *server_site_name;
+ char *guid_str;
+ struct netlogon_samlogon_response response;
+ NTSTATUS status;
+ const char *dc_name = NULL;
+ const char *domain_name = NULL;
+ struct interface *ifaces;
+ const char *pdc_ip;
ZERO_STRUCTP(r->out.info);
sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, lp_ctx,
- dce_call->conn->auth_state.session_info);
+ dce_call->conn->auth_state.session_info, 0);
if (sam_ctx == NULL) {
return WERR_DS_UNAVAILABLE;
}
- /* Windows 7 sends the domain name in the form the user typed, so we
- * have to cope with both the short and long form here */
- if (r->in.domain_name != NULL &&
- !lp_is_my_domain_or_realm(lp_ctx, r->in.domain_name)) {
+ remote_address = dcesrv_connection_get_remote_address(dce_call->conn);
+ if (tsocket_address_is_inet(remote_address, "ip")) {
+ addr = tsocket_address_inet_addr_string(remote_address, mem_ctx);
+ W_ERROR_HAVE_NO_MEMORY(addr);
+ }
+
+ /* "server_unc" is ignored by w2k3 */
+
+ if (r->in.flags & ~(DSGETDC_VALID_FLAGS)) {
+ return WERR_INVALID_FLAGS;
+ }
+
+ if (r->in.flags & DS_GC_SERVER_REQUIRED &&
+ r->in.flags & DS_PDC_REQUIRED &&
+ r->in.flags & DS_KDC_REQUIRED) {
+ return WERR_INVALID_FLAGS;
+ }
+ if (r->in.flags & DS_IS_FLAT_NAME &&
+ r->in.flags & DS_IS_DNS_NAME) {
+ return WERR_INVALID_FLAGS;
+ }
+ if (r->in.flags & DS_RETURN_DNS_NAME &&
+ r->in.flags & DS_RETURN_FLAT_NAME) {
+ return WERR_INVALID_FLAGS;
+ }
+ if (r->in.flags & DS_DIRECTORY_SERVICE_REQUIRED &&
+ r->in.flags & DS_DIRECTORY_SERVICE_6_REQUIRED) {
+ return WERR_INVALID_FLAGS;
+ }
+
+ if (r->in.flags & DS_GOOD_TIMESERV_PREFERRED &&
+ r->in.flags &
+ (DS_DIRECTORY_SERVICE_REQUIRED |
+ DS_DIRECTORY_SERVICE_PREFERRED |
+ DS_GC_SERVER_REQUIRED |
+ DS_PDC_REQUIRED |
+ DS_KDC_REQUIRED)) {
+ return WERR_INVALID_FLAGS;
+ }
+
+ if (r->in.flags & DS_TRY_NEXTCLOSEST_SITE &&
+ r->in.site_name) {
+ return WERR_INVALID_FLAGS;
+ }
+
+ /* Proof server site parameter "site_name" if it was specified */
+ server_site_name = samdb_server_site_name(sam_ctx, mem_ctx);
+ W_ERROR_HAVE_NO_MEMORY(server_site_name);
+ if ((r->in.site_name != NULL) && (strcasecmp(r->in.site_name,
+ server_site_name) != 0)) {
return WERR_NO_SUCH_DOMAIN;
}
- domain_dn = ldb_get_default_basedn(sam_ctx);
- if (domain_dn == NULL) {
- return WERR_DS_UNAVAILABLE;
+ guid_str = r->in.domain_guid != NULL ?
+ GUID_string(mem_ctx, r->in.domain_guid) : NULL;
+
+ status = fill_netlogon_samlogon_response(sam_ctx, mem_ctx,
+ r->in.domain_name,
+ r->in.domain_name,
+ NULL, guid_str,
+ r->in.client_account,
+ r->in.mask, addr,
+ NETLOGON_NT_VERSION_5EX_WITH_IP,
+ lp_ctx, &response, true);
+ if (!NT_STATUS_IS_OK(status)) {
+ return ntstatus_to_werror(status);
}
- ret = gendb_search_dn(sam_ctx, mem_ctx,
- domain_dn, &res, attrs);
- if (ret != 1) {
- return WERR_GENERAL_FAILURE;
+ /*
+ * According to MS-NRPC 2.2.1.2.1 we should set the "DS_DNS_FOREST_ROOT"
+ * (O) flag when the returned forest name is in DNS format. This is here
+ * always the case (see below).
+ */
+ response.data.nt5_ex.server_type |= DS_DNS_FOREST_ROOT;
+
+ if (r->in.flags & DS_RETURN_DNS_NAME) {
+ dc_name = response.data.nt5_ex.pdc_dns_name;
+ domain_name = response.data.nt5_ex.dns_domain;
+ /*
+ * According to MS-NRPC 2.2.1.2.1 we should set the
+ * "DS_DNS_CONTROLLER" (M) and "DS_DNS_DOMAIN" (N) flags when
+ * the returned information is in DNS form.
+ */
+ response.data.nt5_ex.server_type |=
+ DS_DNS_CONTROLLER | DS_DNS_DOMAIN;
+ } else if (r->in.flags & DS_RETURN_FLAT_NAME) {
+ dc_name = response.data.nt5_ex.pdc_name;
+ domain_name = response.data.nt5_ex.domain_name;
+ } else {
+
+ /*
+ * TODO: autodetect what we need to return
+ * based on the given arguments
+ */
+ dc_name = response.data.nt5_ex.pdc_name;
+ domain_name = response.data.nt5_ex.domain_name;
+ }
+
+ if (!dc_name || !dc_name[0]) {
+ return WERR_NO_SUCH_DOMAIN;
+ }
+
+ if (!domain_name || !domain_name[0]) {
+ return WERR_NO_SUCH_DOMAIN;
}
info = talloc(mem_ctx, struct netr_DsRGetDCNameInfo);
W_ERROR_HAVE_NO_MEMORY(info);
-
- /* TODO: - return real IP address
- * - check all r->in.* parameters
- * (server_unc is ignored by w2k3!)
- */
- info->dc_unc = talloc_asprintf(mem_ctx, "\\\\%s.%s",
- lp_netbios_name(lp_ctx),
- lp_dnsdomain(lp_ctx));
+ info->dc_unc = talloc_asprintf(mem_ctx, "\\\\%s", dc_name);
W_ERROR_HAVE_NO_MEMORY(info->dc_unc);
- info->dc_address = talloc_strdup(mem_ctx, "\\\\0.0.0.0");
+ load_interface_list(mem_ctx, lp_ctx, &ifaces);
+ pdc_ip = iface_list_best_ip(ifaces, addr);
+ if (pdc_ip == NULL) {
+ pdc_ip = "127.0.0.1";
+ }
+ info->dc_address = talloc_asprintf(mem_ctx, "\\\\%s", pdc_ip);
W_ERROR_HAVE_NO_MEMORY(info->dc_address);
-
- info->dc_address_type = DS_ADDRESS_TYPE_INET;
- info->domain_guid = samdb_result_guid(res[0], "objectGUID");
- info->domain_name = lp_dnsdomain(lp_ctx);
- info->forest_name = samdb_forest_name(sam_ctx, mem_ctx);
- W_ERROR_HAVE_NO_MEMORY(info->forest_name);
- info->dc_flags = DS_DNS_FOREST_ROOT |
- DS_DNS_DOMAIN |
- DS_DNS_CONTROLLER |
- DS_SERVER_WRITABLE |
- DS_SERVER_CLOSEST |
- DS_SERVER_TIMESERV |
- DS_SERVER_KDC |
- DS_SERVER_DS |
- DS_SERVER_LDAP |
- DS_SERVER_GC |
- DS_SERVER_PDC;
-
- info->dc_site_name = samdb_server_site_name(sam_ctx, mem_ctx);
- W_ERROR_HAVE_NO_MEMORY(info->dc_site_name);
-
- /* FIXME: Hardcoded site name */
- info->client_site_name = talloc_strdup(mem_ctx,
- "Default-First-Site-Name");
- W_ERROR_HAVE_NO_MEMORY(info->client_site_name);
+ info->dc_address_type = DS_ADDRESS_TYPE_INET;
+ info->domain_guid = response.data.nt5_ex.domain_uuid;
+ info->domain_name = domain_name;
+ info->forest_name = response.data.nt5_ex.forest;
+ info->dc_flags = response.data.nt5_ex.server_type;
+ info->dc_site_name = response.data.nt5_ex.server_site;
+ info->client_site_name = response.data.nt5_ex.client_site;
*r->out.info = info;
r2.in.domain_name = r->in.domain_name;
r2.in.domain_guid = r->in.domain_guid;
- r2.in.site_name = NULL; /* should fill in from site GUID */
+ r2.in.site_name = NULL; /* this is correct, we should ignore site GUID */
r2.in.flags = r->in.flags;
r2.out.info = r->out.info;
static WERROR dcesrv_netr_DsRAddressToSitenamesExW(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_DsRAddressToSitenamesExW *r)
{
+ struct ldb_context *sam_ctx;
struct netr_DsRAddressToSitenamesExWCtr *ctr;
- int i;
+ struct loadparm_context *lp_ctx = dce_call->conn->dce_ctx->lp_ctx;
+ sa_family_t sin_family;
+ struct sockaddr_in *addr;
+#ifdef HAVE_IPV6
+ struct sockaddr_in6 *addr6;
+ char addr_str[INET6_ADDRSTRLEN];
+#else
+ char addr_str[INET_ADDRSTRLEN];
+#endif
+ char *subnet_name;
+ const char *res;
+ uint32_t i;
+
+ sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, lp_ctx,
+ dce_call->conn->auth_state.session_info, 0);
+ if (sam_ctx == NULL) {
+ return WERR_DS_UNAVAILABLE;
+ }
- /* we should map the provided IPs to site names, once we have
- * sites support
- */
ctr = talloc(mem_ctx, struct netr_DsRAddressToSitenamesExWCtr);
W_ERROR_HAVE_NO_MEMORY(ctr);
W_ERROR_HAVE_NO_MEMORY(ctr->subnetname);
for (i=0; i<ctr->count; i++) {
- /* FIXME: Hardcoded site name */
- ctr->sitename[i].string = "Default-First-Site-Name";
+ ctr->sitename[i].string = NULL;
ctr->subnetname[i].string = NULL;
+
+ if (r->in.addresses[i].size < sizeof(sa_family_t)) {
+ continue;
+ }
+ /* The first two byte of the buffer are reserved for the
+ * "sin_family" but for now only the first one is used. */
+ sin_family = r->in.addresses[i].buffer[0];
+
+ switch (sin_family) {
+ case AF_INET:
+ if (r->in.addresses[i].size < sizeof(struct sockaddr_in)) {
+ continue;
+ }
+ addr = (struct sockaddr_in *) r->in.addresses[i].buffer;
+ res = inet_ntop(AF_INET, &addr->sin_addr,
+ addr_str, sizeof(addr_str));
+ break;
+#ifdef HAVE_IPV6
+ case AF_INET6:
+ if (r->in.addresses[i].size < sizeof(struct sockaddr_in6)) {
+ continue;
+ }
+ addr6 = (struct sockaddr_in6 *) r->in.addresses[i].buffer;
+ res = inet_ntop(AF_INET6, &addr6->sin6_addr,
+ addr_str, sizeof(addr_str));
+ break;
+#endif
+ default:
+ continue;
+ }
+
+ if (res == NULL) {
+ continue;
+ }
+
+ ctr->sitename[i].string = samdb_client_site_name(sam_ctx,
+ mem_ctx,
+ addr_str,
+ &subnet_name);
+ W_ERROR_HAVE_NO_MEMORY(ctr->sitename[i].string);
+ ctr->subnetname[i].string = subnet_name;
}
return WERR_OK;
}
+/*
+ netr_DsRAddressToSitenamesW
+*/
+static WERROR dcesrv_netr_DsRAddressToSitenamesW(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
+ struct netr_DsRAddressToSitenamesW *r)
+{
+ struct netr_DsRAddressToSitenamesExW r2;
+ struct netr_DsRAddressToSitenamesWCtr *ctr;
+ uint32_t i;
+ WERROR werr;
+
+ ZERO_STRUCT(r2);
+
+ r2.in.server_name = r->in.server_name;
+ r2.in.count = r->in.count;
+ r2.in.addresses = r->in.addresses;
+
+ r2.out.ctr = talloc(mem_ctx, struct netr_DsRAddressToSitenamesExWCtr *);
+ W_ERROR_HAVE_NO_MEMORY(r2.out.ctr);
+
+ ctr = talloc(mem_ctx, struct netr_DsRAddressToSitenamesWCtr);
+ W_ERROR_HAVE_NO_MEMORY(ctr);
+
+ *r->out.ctr = ctr;
+
+ ctr->count = r->in.count;
+ ctr->sitename = talloc_array(ctr, struct lsa_String, ctr->count);
+ W_ERROR_HAVE_NO_MEMORY(ctr->sitename);
+
+ werr = dcesrv_netr_DsRAddressToSitenamesExW(dce_call, mem_ctx, &r2);
+
+ for (i=0; i<ctr->count; i++) {
+ ctr->sitename[i].string = (*r2.out.ctr)->sitename[i].string;
+ }
+
+ return werr;
+}
+
+
/*
netr_DsrGetDcSiteCoverageW
*/
static WERROR dcesrv_netr_DsrGetDcSiteCoverageW(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct netr_DsrGetDcSiteCoverageW *r)
{
- DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
+ struct ldb_context *sam_ctx;
+ struct DcSitesCtr *ctr;
+ struct loadparm_context *lp_ctx = dce_call->conn->dce_ctx->lp_ctx;
+
+ sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, lp_ctx,
+ dce_call->conn->auth_state.session_info, 0);
+ if (sam_ctx == NULL) {
+ return WERR_DS_UNAVAILABLE;
+ }
+
+ ctr = talloc(mem_ctx, struct DcSitesCtr);
+ W_ERROR_HAVE_NO_MEMORY(ctr);
+
+ *r->out.ctr = ctr;
+
+ /* For now only return our default site */
+ ctr->num_sites = 1;
+ ctr->sites = talloc_array(ctr, struct lsa_String, ctr->num_sites);
+ W_ERROR_HAVE_NO_MEMORY(ctr->sites);
+ ctr->sites[0].string = samdb_server_site_name(sam_ctx, mem_ctx);
+ W_ERROR_HAVE_NO_MEMORY(ctr->sites[0].string);
+
+ return WERR_OK;
}
#define GET_CHECK_STR(dest, mem, msg, attr) \
do {\
const char *s; \
- s = samdb_result_string(msg, attr, NULL); \
+ s = ldb_msg_find_attr_as_string(msg, attr, NULL); \
if (!s) { \
DEBUG(0, ("DB Error, TustedDomain entry (%s) " \
"without flatname\n", \
const char *trust_attrs[] = { "flatname", "trustPartner",
"securityIdentifier", "trustDirection",
"trustType", "trustAttributes", NULL };
- int i, n;
+ uint32_t n;
+ int i;
int ret;
if (!(trust_flags & (NETR_TRUST_FLAG_INBOUND |
unsigned int trust_dir;
uint32_t flags = 0;
- trust_dir = samdb_result_uint(dom_res[i],
- "trustDirection", 0);
+ trust_dir = ldb_msg_find_attr_as_uint(dom_res[i],
+ "trustDirection", 0);
if (trust_dir & LSA_TRUST_DIRECTION_INBOUND) {
flags |= NETR_TRUST_FLAG_INBOUND;
}
trusts->array[n].trust_type =
- samdb_result_uint(dom_res[i],
+ ldb_msg_find_attr_as_uint(dom_res[i],
"trustType", 0);
trusts->array[n].trust_attributes =
- samdb_result_uint(dom_res[i],
+ ldb_msg_find_attr_as_uint(dom_res[i],
"trustAttributes", 0);
if ((trusts->array[n].trust_type == NETR_TRUST_TYPE_MIT) ||
struct ldb_message **dom_res;
const char * const dom_attrs[] = { "objectSid", "objectGUID", NULL };
struct loadparm_context *lp_ctx = dce_call->conn->dce_ctx->lp_ctx;
- const char *dnsdomain = lp_dnsdomain(lp_ctx);
+ const char *dnsdomain = lpcfg_dnsdomain(lp_ctx);
const char *p;
WERROR werr;
r->out.trusts = trusts;
sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, lp_ctx,
- dce_call->conn->auth_state.session_info);
+ dce_call->conn->auth_state.session_info, 0);
if (sam_ctx == NULL) {
return WERR_GENERAL_FAILURE;
}
/* NOTE: we currently are always the root of the forest */
if (r->in.trust_flags & NETR_TRUST_FLAG_IN_FOREST) {
- int n = trusts->count;
+ uint32_t n = trusts->count;
ret = gendb_search_dn(sam_ctx, mem_ctx, NULL,
&dom_res, dom_attrs);
trusts->count);
W_ERROR_HAVE_NO_MEMORY(trusts->array);
- trusts->array[n].netbios_name = lp_workgroup(lp_ctx);
- trusts->array[n].dns_name = lp_dnsdomain(lp_ctx);
+ trusts->array[n].netbios_name = lpcfg_workgroup(lp_ctx);
+ trusts->array[n].dns_name = lpcfg_dnsdomain(lp_ctx);
trusts->array[n].trust_flags =
NETR_TRUST_FLAG_NATIVE |
NETR_TRUST_FLAG_TREEROOT |
domain_info = &e->forest_trust_data.domain_info;
domain_info->domain_sid = samdb_result_dom_sid(info, dom_res[0],
"objectSid");
- domain_info->dns_domain_name.string = lp_dnsdomain(lp_ctx);
- domain_info->netbios_domain_name.string = lp_workgroup(lp_ctx);
+ domain_info->dns_domain_name.string = lpcfg_dnsdomain(lp_ctx);
+ domain_info->netbios_domain_name.string = lpcfg_workgroup(lp_ctx);
info->entries[1] = e;
struct ldb_context *sam_ctx;
WERROR werr;
- if (lp_server_role(lp_ctx) != ROLE_DOMAIN_CONTROLLER) {
- return WERR_CALL_NOT_IMPLEMENTED;
- }
-
if (r->in.flags & 0xFFFFFFFE) {
return WERR_INVALID_FLAGS;
}
sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, lp_ctx,
- dce_call->conn->auth_state.session_info);
+ dce_call->conn->auth_state.session_info, 0);
if (sam_ctx == NULL) {
return WERR_GENERAL_FAILURE;
}
NTSTATUS status;
WERROR werr;
- if (lp_server_role(lp_ctx) != ROLE_DOMAIN_CONTROLLER) {
- return NT_STATUS_NOT_IMPLEMENTED;
- }
-
status = dcesrv_netr_creds_server_step_check(dce_call,
mem_ctx,
r->in.computer_name,
}
sam_ctx = samdb_connect(mem_ctx, dce_call->event_ctx, lp_ctx,
- dce_call->conn->auth_state.session_info);
+ dce_call->conn->auth_state.session_info, 0);
if (sam_ctx == NULL) {
- return NT_STATUS_UNSUCCESSFUL;
+ return NT_STATUS_INTERNAL_ERROR;
}
/* TODO: check r->in.server_name is our name */
DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}
+/*
+ netr_Unused47
+*/
+static NTSTATUS dcesrv_netr_Unused47(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
+ struct netr_Unused47 *r)
+{
+ DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
+}
+
+
+struct netr_dnsupdate_RODC_state {
+ struct dcesrv_call_state *dce_call;
+ struct netr_DsrUpdateReadOnlyServerDnsRecords *r;
+ struct dnsupdate_RODC *r2;
+};
+
+/*
+ called when the forwarded RODC dns update request is finished
+ */
+static void netr_dnsupdate_RODC_callback(struct tevent_req *subreq)
+{
+ struct netr_dnsupdate_RODC_state *st =
+ tevent_req_callback_data(subreq,
+ struct netr_dnsupdate_RODC_state);
+ NTSTATUS status;
+
+ status = dcerpc_dnsupdate_RODC_r_recv(subreq, st->dce_call);
+ TALLOC_FREE(subreq);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,(__location__ ": IRPC callback failed %s\n", nt_errstr(status)));
+ st->dce_call->fault_code = DCERPC_FAULT_CANT_PERFORM;
+ }
+
+ st->r->out.dns_names = talloc_steal(st->dce_call, st->r2->out.dns_names);
+
+ status = dcesrv_reply(st->dce_call);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,(__location__ ": dcesrv_reply() failed - %s\n", nt_errstr(status)));
+ }
+}
+
+/*
+ netr_DsrUpdateReadOnlyServerDnsRecords
+*/
+static NTSTATUS dcesrv_netr_DsrUpdateReadOnlyServerDnsRecords(struct dcesrv_call_state *dce_call,
+ TALLOC_CTX *mem_ctx,
+ struct netr_DsrUpdateReadOnlyServerDnsRecords *r)
+{
+ struct netlogon_creds_CredentialState *creds;
+ NTSTATUS nt_status;
+ struct dcerpc_binding_handle *binding_handle;
+ struct netr_dnsupdate_RODC_state *st;
+ struct tevent_req *subreq;
+
+ nt_status = dcesrv_netr_creds_server_step_check(dce_call,
+ mem_ctx,
+ r->in.computer_name,
+ r->in.credential,
+ r->out.return_authenticator,
+ &creds);
+ NT_STATUS_NOT_OK_RETURN(nt_status);
+
+ if (creds->secure_channel_type != SEC_CHAN_RODC) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ st = talloc_zero(mem_ctx, struct netr_dnsupdate_RODC_state);
+ NT_STATUS_HAVE_NO_MEMORY(st);
+
+ st->dce_call = dce_call;
+ st->r = r;
+ st->r2 = talloc_zero(st, struct dnsupdate_RODC);
+ NT_STATUS_HAVE_NO_MEMORY(st->r2);
+
+ st->r2->in.dom_sid = creds->sid;
+ st->r2->in.site_name = r->in.site_name;
+ st->r2->in.dns_ttl = r->in.dns_ttl;
+ st->r2->in.dns_names = r->in.dns_names;
+ st->r2->out.dns_names = r->out.dns_names;
+
+ binding_handle = irpc_binding_handle_by_name(st, dce_call->msg_ctx,
+ "dnsupdate", &ndr_table_irpc);
+ if (binding_handle == NULL) {
+ DEBUG(0,("Failed to get binding_handle for dnsupdate task\n"));
+ dce_call->fault_code = DCERPC_FAULT_CANT_PERFORM;
+ return NT_STATUS_INTERNAL_DB_CORRUPTION;
+ }
+
+ /* forward the call */
+ subreq = dcerpc_dnsupdate_RODC_r_send(st, dce_call->event_ctx,
+ binding_handle, st->r2);
+ NT_STATUS_HAVE_NO_MEMORY(subreq);
+
+ dce_call->state_flags |= DCESRV_CALL_STATE_FLAG_ASYNC;
+
+ /* setup the callback */
+ tevent_req_set_callback(subreq, netr_dnsupdate_RODC_callback, st);
+
+ return NT_STATUS_OK;
+}
+
/* include the generated boilerplate */
#include "librpc/gen_ndr/ndr_netlogon_s.c"