/* 
   Unix SMB/CIFS implementation.

   endpoint server for the netlogon pipe

   Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004
   Copyright (C) Stefan Metzmacher <metze@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 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include "includes.h"
#include "librpc/gen_ndr/ndr_netlogon.h"
#include "rpc_server/dcerpc_server.h"
#include "rpc_server/common/common.h"
#include "librpc/gen_ndr/ndr_dcom.h"
#include "auth/auth.h"
#include "lib/ldb/include/ldb.h"

struct server_pipe_state {
	struct netr_Credential client_challenge;
	struct netr_Credential server_challenge;
	struct creds_CredentialState *creds;
};


/*
  a client has connected to the netlogon server using schannel, so we need
  to re-establish the credentials state
*/
static NTSTATUS netlogon_schannel_setup(struct dcesrv_call_state *dce_call) 
{
	struct server_pipe_state *state;
	NTSTATUS status;

	/* We want the client and server challenge zero */
	state = talloc_zero(dce_call->conn, struct server_pipe_state);
	if (state == NULL) {
		return NT_STATUS_NO_MEMORY;
	}
	
	status = dcerpc_schannel_creds(dce_call->conn->auth_state.gensec_security, 
				       state, 
				       &state->creds);

	if (!NT_STATUS_IS_OK(status)) {
		DEBUG(3, ("getting schannel credentials failed with %s\n", nt_errstr(status)));
		talloc_free(state);
		return status;
	}
	
	dce_call->context->private = state;

	return NT_STATUS_OK;
}

/*
  a hook for bind on the netlogon pipe
*/
static NTSTATUS netlogon_bind(struct dcesrv_call_state *dce_call, const struct dcesrv_interface *di) 
{
	dce_call->context->private = NULL;

	/* if this is a schannel bind then we need to reconstruct the pipe state */
	if (dce_call->conn->auth_state.auth_info &&
	    dce_call->conn->auth_state.auth_info->auth_type == DCERPC_AUTH_TYPE_SCHANNEL) {
		NTSTATUS status;

		DEBUG(5, ("schannel bind on netlogon\n"));

		status = netlogon_schannel_setup(dce_call);
		if (!NT_STATUS_IS_OK(status)) {
			DEBUG(3, ("schannel bind on netlogon failed with %s\n", nt_errstr(status)));
			return status;
		}
	}

	return NT_STATUS_OK;
}

#define DCESRV_INTERFACE_NETLOGON_BIND netlogon_bind

static NTSTATUS netr_ServerReqChallenge(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
					struct netr_ServerReqChallenge *r)
{
	struct server_pipe_state *pipe_state = dce_call->context->private;

	ZERO_STRUCTP(r->out.credentials);

	/* destroyed on pipe shutdown */

	if (pipe_state) {
		talloc_free(pipe_state);
		dce_call->context->private = NULL;
	}
	
	pipe_state = talloc(dce_call->context, struct server_pipe_state);
	if (!pipe_state) {
		return NT_STATUS_NO_MEMORY;
	}

	pipe_state->creds = NULL;

	pipe_state->client_challenge = *r->in.credentials;

	generate_random_buffer(pipe_state->server_challenge.data, 
			       sizeof(pipe_state->server_challenge.data));

	*r->out.credentials = pipe_state->server_challenge;

	dce_call->context->private = pipe_state;

	return NT_STATUS_OK;
}

static NTSTATUS netr_ServerAuthenticate3(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
					 struct netr_ServerAuthenticate3 *r)
{
	struct server_pipe_state *pipe_state = dce_call->context->private;
	void *sam_ctx;
	struct samr_Password *mach_pwd;
	uint16_t acct_flags;
	int num_records;
	struct ldb_message **msgs;
	NTSTATUS nt_status;
	const char *attrs[] = {"unicodePwd", "lmPwdHash", "ntPwdHash", "userAccountControl", 
			       "objectSid", NULL};

	ZERO_STRUCTP(r->out.credentials);
	*r->out.rid = 0;
	*r->out.negotiate_flags = *r->in.negotiate_flags;

	if (!pipe_state) {
		DEBUG(1, ("No challenge requested by client, cannot authenticate\n"));
		return NT_STATUS_ACCESS_DENIED;
	}

	sam_ctx = samdb_connect(mem_ctx);
	if (sam_ctx == NULL) {
		return NT_STATUS_INVALID_SYSTEM_SERVICE;
	}
	/* pull the user attributes */
	num_records = gendb_search(sam_ctx, mem_ctx, NULL, &msgs, attrs,
				   "(&(sAMAccountName=%s)(objectclass=user))", 
				   r->in.account_name);

	if (num_records == 0) {
		DEBUG(3,("Couldn't find user [%s] in samdb.\n", 
			 r->in.account_name));
		return NT_STATUS_NO_SUCH_USER;
	}

	if (num_records > 1) {
		DEBUG(0,("Found %d records matching user [%s]\n", num_records, r->in.account_name));
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	acct_flags = samdb_result_acct_flags(msgs[0], 
					     "userAccountControl");

	if (acct_flags & ACB_DISABLED) {
		DEBUG(1, ("Account [%s] is disabled\n", r->in.account_name));
		return NT_STATUS_ACCESS_DENIED;
	}

	if (r->in.secure_channel_type == SEC_CHAN_WKSTA) {
		if (!(acct_flags & ACB_WSTRUST)) {
			DEBUG(1, ("Client asked for a workstation secure channel, but is not a workstation (member server) acb flags: 0x%x\n", acct_flags));
			return NT_STATUS_ACCESS_DENIED;
		}
	} else if (r->in.secure_channel_type == SEC_CHAN_DOMAIN) {
		if (!(acct_flags & ACB_DOMTRUST)) {
			DEBUG(1, ("Client asked for a trusted domain secure channel, but is not a trusted domain: acb flags: 0x%x\n", acct_flags));
			return NT_STATUS_ACCESS_DENIED;
		}
	} else if (r->in.secure_channel_type == SEC_CHAN_BDC) {
		if (!(acct_flags & ACB_SVRTRUST)) {
			DEBUG(1, ("Client asked for a server secure channel, but is not a server (domain controller): acb flags: 0x%x\n", acct_flags));
			return NT_STATUS_ACCESS_DENIED;
		}
	} else {
		DEBUG(1, ("Client asked for an invalid secure channel type: %d\n", 
			  r->in.secure_channel_type));
		return NT_STATUS_ACCESS_DENIED;
	}


	*r->out.rid = samdb_result_rid_from_sid(mem_ctx, msgs[0], "objectSid", 0);

	nt_status = samdb_result_passwords(mem_ctx, msgs[0], NULL, &mach_pwd);
	if (!NT_STATUS_IS_OK(nt_status) || mach_pwd == NULL) {
		return NT_STATUS_ACCESS_DENIED;
	}

	if (pipe_state->creds) {
		talloc_free(pipe_state->creds);
	}
	pipe_state->creds = talloc(pipe_state, struct creds_CredentialState);
	if (!pipe_state->creds) {
		return NT_STATUS_NO_MEMORY;
	}

	creds_server_init(pipe_state->creds, &pipe_state->client_challenge, 
			  &pipe_state->server_challenge, mach_pwd,
			  r->out.credentials,
			  *r->in.negotiate_flags);
	
	if (!creds_server_check(pipe_state->creds, r->in.credentials)) {
		talloc_free(pipe_state->creds);
		pipe_state->creds = NULL;
		return NT_STATUS_ACCESS_DENIED;
	}

	pipe_state->creds->account_name = talloc_reference(pipe_state->creds, r->in.account_name);
	
	pipe_state->creds->computer_name = talloc_reference(pipe_state->creds, r->in.computer_name);

	pipe_state->creds->secure_channel_type = r->in.secure_channel_type;

	pipe_state->creds->rid = *r->out.rid;

	pipe_state->creds->domain = talloc_strdup(pipe_state->creds, lp_workgroup());

	/* remember this session key state */
	nt_status = schannel_store_session_key(mem_ctx, pipe_state->creds);

	return nt_status;
}
						 
static NTSTATUS netr_ServerAuthenticate(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
					struct netr_ServerAuthenticate *r)
{
	struct netr_ServerAuthenticate3 r3;
	uint32_t rid = 0;
	/* TODO: 
	 * negotiate_flags is used as an [in] parameter
	 * so it need to be initialised.
	 *
	 * (I think ... = 0; seems wrong here --metze)
	 */
	uint32_t negotiate_flags = 0;  

	r3.in.server_name = r->in.server_name;
	r3.in.account_name = r->in.account_name;
	r3.in.secure_channel_type = r->in.secure_channel_type;
	r3.in.computer_name = r->in.computer_name;
	r3.in.credentials = r->in.credentials;
	r3.out.credentials = r->out.credentials;
	r3.in.negotiate_flags = &negotiate_flags;
	r3.out.negotiate_flags = &negotiate_flags;
	r3.out.rid = &rid;
	
	return netr_ServerAuthenticate3(dce_call, mem_ctx, &r3);
}

static NTSTATUS netr_ServerAuthenticate2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
					 struct netr_ServerAuthenticate2 *r)
{
	struct netr_ServerAuthenticate3 r3;
	uint32_t rid = 0;

	r3.in.server_name = r->in.server_name;
	r3.in.account_name = r->in.account_name;
	r3.in.secure_channel_type = r->in.secure_channel_type;
	r3.in.computer_name = r->in.computer_name;
	r3.in.credentials = r->in.credentials;
	r3.out.credentials = r->out.credentials;
	r3.in.negotiate_flags = r->in.negotiate_flags;
	r3.out.negotiate_flags = r->out.negotiate_flags;
	r3.out.rid = &rid;
	
	return netr_ServerAuthenticate3(dce_call, mem_ctx, &r3);
}


static NTSTATUS netr_creds_server_step_check(struct server_pipe_state *pipe_state,
					     struct netr_Authenticator *received_authenticator,
					     struct netr_Authenticator *return_authenticator) 
{
	if (!pipe_state) {
		DEBUG(1, ("No challenge requested by client, cannot authenticate\n"));
		return NT_STATUS_ACCESS_DENIED;
	}

	return creds_server_step_check(pipe_state->creds, 
				       received_authenticator, 
				       return_authenticator);
}


static NTSTATUS netr_ServerPasswordSet(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
				       struct netr_ServerPasswordSet *r)
{
	struct server_pipe_state *pipe_state = dce_call->context->private;

	void *sam_ctx;
	int num_records;
	int num_records_domain;
	int ret;
	struct ldb_message **msgs;
	struct ldb_message **msgs_domain;
	NTSTATUS nt_status;
	struct ldb_message *mod;
	struct dom_sid *domain_sid;

	const char *attrs[] = {"objectSid", NULL };

	const char **domain_attrs = attrs;

	nt_status = netr_creds_server_step_check(pipe_state, &r->in.credential, &r->out.return_authenticator);
	NT_STATUS_NOT_OK_RETURN(nt_status);

	sam_ctx = samdb_connect(mem_ctx);
	if (sam_ctx == NULL) {
		return NT_STATUS_INVALID_SYSTEM_SERVICE;
	}
	/* pull the user attributes */
	num_records = gendb_search(sam_ctx, mem_ctx, NULL, &msgs, attrs,
				   "(&(sAMAccountName=%s)(objectclass=user))", 
				   pipe_state->creds->account_name);
	if (num_records == -1) {
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
 	}

	if (num_records == 0) {
		DEBUG(3,("Couldn't find user [%s] in samdb.\n", 
			 pipe_state->creds->account_name));
		return NT_STATUS_NO_SUCH_USER;
	}

	if (num_records > 1) {
		DEBUG(0,("Found %d records matching user [%s]\n", num_records, 
			 pipe_state->creds->account_name));
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	domain_sid = samdb_result_sid_prefix(mem_ctx, msgs[0], "objectSid");
	if (!domain_sid) {
		DEBUG(0,("no objectSid in user record\n"));
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	/* find the domain's DN */
	num_records_domain = gendb_search(sam_ctx, mem_ctx, NULL, 
					  &msgs_domain, domain_attrs,
					  "(&(objectSid=%s)(objectclass=domain))", 
					  ldap_encode_ndr_dom_sid(mem_ctx, domain_sid));
	if (num_records_domain == -1) {
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	if (num_records_domain == 0) {
		DEBUG(3,("Couldn't find domain [%s] in samdb.\n", 
			 dom_sid_string(mem_ctx, domain_sid)));
		return NT_STATUS_NO_SUCH_USER;
	}

	if (num_records_domain > 1) {
		DEBUG(0,("Found %d records matching domain [%s]\n", 
			 num_records_domain, dom_sid_string(mem_ctx, domain_sid)));
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	mod = talloc_zero(mem_ctx, struct ldb_message);
	NT_STATUS_HAVE_NO_MEMORY(mod);
	mod->dn = talloc_reference(mod, msgs[0]->dn);
    
	creds_des_decrypt(pipe_state->creds, &r->in.new_password);

	/* set the password - samdb needs to know both the domain and user DNs,
	   so the domain password policy can be used */
	nt_status = samdb_set_password(sam_ctx, mod,
				       msgs[0]->dn,
				       msgs_domain[0]->dn,
				       mod,
				       NULL, /* Don't have plaintext */
				       NULL, &r->in.new_password,
				       False, /* This is not considered a password change */
				       False, /* don't restrict this password change (match w2k3) */
				       NULL);
	NT_STATUS_NOT_OK_RETURN(nt_status);

	ret = samdb_replace(sam_ctx, mem_ctx, mod);
	if (ret != 0) {
		/* we really need samdb.c to return NTSTATUS */
		return NT_STATUS_UNSUCCESSFUL;
	}

	return NT_STATUS_OK;
}


/* 
  netr_LogonUasLogon 
*/
static WERROR netr_LogonUasLogon(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
				 struct netr_LogonUasLogon *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_LogonUasLogoff 
*/
static WERROR netr_LogonUasLogoff(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_LogonUasLogoff *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_LogonSamLogonWithFlags

  This version of the function allows other wrappers to say 'do not check the credentials'
*/
static NTSTATUS netr_LogonSamLogonEx(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
				     struct netr_LogonSamLogonEx *r)
{
	struct server_pipe_state *pipe_state = dce_call->context->private;

	struct auth_context *auth_context;
	struct auth_usersupplied_info *user_info;
	struct auth_serversupplied_info *server_info;
	NTSTATUS nt_status;
	static const char zeros[16];
	struct netr_SamBaseInfo *sam;
	struct netr_SamInfo2 *sam2;
	struct netr_SamInfo3 *sam3;
	struct netr_SamInfo6 *sam6;
	
	user_info = talloc(mem_ctx, struct auth_usersupplied_info);
	if (!user_info) {
		return NT_STATUS_NO_MEMORY;
	}

	user_info->flags = 0;
	user_info->mapped_state = False;
	user_info->remote_host = NULL;

	switch (r->in.logon_level) {
	case 1:
	case 3:
	case 5:
		if (pipe_state->creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
			creds_arcfour_crypt(pipe_state->creds, 
					    r->in.logon.password->lmpassword.hash, 
					    sizeof(r->in.logon.password->lmpassword.hash));
			creds_arcfour_crypt(pipe_state->creds, 
					    r->in.logon.password->ntpassword.hash, 
					    sizeof(r->in.logon.password->ntpassword.hash));
		} else {
			creds_des_decrypt(pipe_state->creds, &r->in.logon.password->lmpassword);
			creds_des_decrypt(pipe_state->creds, &r->in.logon.password->ntpassword);
		}

		/* TODO: we need to deny anonymous access here */
		nt_status = auth_context_create(mem_ctx, lp_auth_methods(), &auth_context,
						dce_call->event_ctx);
		NT_STATUS_NOT_OK_RETURN(nt_status);

		user_info->client.account_name = r->in.logon.network->identity_info.account_name.string;
		user_info->client.domain_name = r->in.logon.network->identity_info.domain_name.string;
		user_info->workstation_name = r->in.logon.network->identity_info.workstation.string;
		
		user_info->password_state = AUTH_PASSWORD_HASH;
		user_info->password.hash.lanman = talloc(user_info, struct samr_Password);
		if (!user_info->password.hash.lanman) {
			return NT_STATUS_NO_MEMORY;
		}
		*user_info->password.hash.lanman = r->in.logon.password->lmpassword;

		user_info->password.hash.nt = talloc(user_info, struct samr_Password);
		if (!user_info->password.hash.nt) {
			return NT_STATUS_NO_MEMORY;
		}
		*user_info->password.hash.nt = r->in.logon.password->ntpassword;
		break;		
	case 2:
	case 6:

		/* TODO: we need to deny anonymous access here */
		nt_status = auth_context_create(mem_ctx, lp_auth_methods(), &auth_context,
						dce_call->event_ctx);
		NT_STATUS_NOT_OK_RETURN(nt_status);

		nt_status = auth_context_set_challenge(auth_context, r->in.logon.network->challenge, "netr_LogonSamLogonWithFlags");
		NT_STATUS_NOT_OK_RETURN(nt_status);

		user_info->client.account_name = r->in.logon.network->identity_info.account_name.string;
		user_info->client.domain_name = r->in.logon.network->identity_info.domain_name.string;
		user_info->workstation_name = r->in.logon.network->identity_info.workstation.string;
		
		user_info->password_state = AUTH_PASSWORD_RESPONSE;
		user_info->password.response.lanman = data_blob(r->in.logon.network->lm.data, r->in.logon.network->lm.length);
		user_info->password.response.nt = data_blob(r->in.logon.network->nt.data, r->in.logon.network->nt.length);
	
		break;
	default:
		return NT_STATUS_INVALID_PARAMETER;
	}
	
	nt_status = auth_check_password(auth_context, mem_ctx, user_info, &server_info);
	NT_STATUS_NOT_OK_RETURN(nt_status);

	nt_status = auth_convert_server_info_sambaseinfo(mem_ctx, server_info, &sam);

	NT_STATUS_NOT_OK_RETURN(nt_status);

	/* Don't crypt an all-zero key, it would give away the NETLOGON pipe session key */
	/* It appears that level 6 is not individually encrypted */
	if ((r->in.validation_level != 6) 
	    && memcmp(sam->key.key, zeros,  
		      sizeof(sam->key.key)) != 0) {

		/* This key is sent unencrypted without the ARCFOUR flag set */
		if (pipe_state->creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
			creds_arcfour_crypt(pipe_state->creds, 
					    sam->key.key, 
					    sizeof(sam->key.key));
		}
	}

	/* Don't crypt an all-zero key, it would give away the NETLOGON pipe session key */
	/* It appears that level 6 is not individually encrypted */
	if ((r->in.validation_level != 6) 
	    && memcmp(sam->LMSessKey.key, zeros,  
		      sizeof(sam->LMSessKey.key)) != 0) {
		if (pipe_state->creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
			creds_arcfour_crypt(pipe_state->creds, 
					    sam->LMSessKey.key, 
					    sizeof(sam->LMSessKey.key));
		} else {
			creds_des_encrypt_LMKey(pipe_state->creds, 
						&sam->LMSessKey);
		}
	}

	switch (r->in.validation_level) {
	case 2:
		sam2 = talloc_zero(mem_ctx, struct netr_SamInfo2);
		NT_STATUS_HAVE_NO_MEMORY(sam2);
		sam2->base = *sam;
		r->out.validation.sam2 = sam2;
		break;

	case 3:
		sam3 = talloc_zero(mem_ctx, struct netr_SamInfo3);
		NT_STATUS_HAVE_NO_MEMORY(sam3);
		sam3->base = *sam;
		r->out.validation.sam3 = sam3;
		break;

	case 6:
		sam6 = talloc_zero(mem_ctx, struct netr_SamInfo6);
		NT_STATUS_HAVE_NO_MEMORY(sam6);
		sam6->base = *sam;
		sam6->forest.string = lp_realm();
		sam6->principle.string = talloc_asprintf(mem_ctx, "%s@%s", 
							 sam->account_name.string, sam6->forest.string);
		NT_STATUS_HAVE_NO_MEMORY(sam6->principle.string);
		r->out.validation.sam6 = sam6;
		break;

	default:
		break;
	}

	r->out.authoritative = 1;

	/* TODO: Describe and deal with these flags */
	r->out.flags = 0;

	return NT_STATUS_OK;
}

/* 
  netr_LogonSamLogonWithFlags

*/
static NTSTATUS netr_LogonSamLogonWithFlags(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
					    struct netr_LogonSamLogonWithFlags *r)
{
	struct server_pipe_state *pipe_state = dce_call->context->private;
	NTSTATUS nt_status;
	struct netr_LogonSamLogonEx r2;

	struct netr_Authenticator *return_authenticator;

	return_authenticator = talloc(mem_ctx, struct netr_Authenticator);
	NT_STATUS_HAVE_NO_MEMORY(return_authenticator);

	nt_status = netr_creds_server_step_check(pipe_state, r->in.credential, return_authenticator);
	NT_STATUS_NOT_OK_RETURN(nt_status);

	ZERO_STRUCT(r2);

	r2.in.server_name	= r->in.server_name;
	r2.in.workstation	= r->in.workstation;
	r2.in.logon_level	= r->in.logon_level;
	r2.in.logon		= r->in.logon;
	r2.in.validation_level	= r->in.validation_level;
	r2.in.flags		= r->in.flags;

	nt_status = netr_LogonSamLogonEx(dce_call, mem_ctx, &r2);

	r->out.return_authenticator	= return_authenticator;
	r->out.validation		= r2.out.validation;
	r->out.authoritative		= r2.out.authoritative;
	r->out.flags			= r2.out.flags;

	return nt_status;
}

/* 
  netr_LogonSamLogon
*/
static NTSTATUS netr_LogonSamLogon(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
				   struct netr_LogonSamLogon *r)
{
	struct netr_LogonSamLogonWithFlags r2;
	NTSTATUS status;

	ZERO_STRUCT(r2);

	r2.in.server_name = r->in.server_name;
	r2.in.workstation = r->in.workstation;
	r2.in.credential  = r->in.credential;
	r2.in.return_authenticator = r->in.return_authenticator;
	r2.in.logon_level = r->in.logon_level;
	r2.in.logon = r->in.logon;
	r2.in.validation_level = r->in.validation_level;
	r2.in.flags = 0;

	status = netr_LogonSamLogonWithFlags(dce_call, mem_ctx, &r2);

	r->out.return_authenticator = r2.out.return_authenticator;
	r->out.validation = r2.out.validation;
	r->out.authoritative = r2.out.authoritative;

	return status;
}


/* 
  netr_LogonSamLogoff 
*/
static NTSTATUS netr_LogonSamLogoff(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_LogonSamLogoff *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}



/* 
  netr_DatabaseDeltas 
*/
static NTSTATUS netr_DatabaseDeltas(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DatabaseDeltas *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DatabaseSync 
*/
static NTSTATUS netr_DatabaseSync(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DatabaseSync *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_AccountDeltas 
*/
static NTSTATUS netr_AccountDeltas(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_AccountDeltas *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_AccountSync 
*/
static NTSTATUS netr_AccountSync(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_AccountSync *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_GetDcName 
*/
static NTSTATUS netr_GetDcName(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_GetDcName *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_LogonControl 
*/
static WERROR netr_LogonControl(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_LogonControl *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_GetAnyDCName 
*/
static WERROR netr_GetAnyDCName(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_GetAnyDCName *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_LogonControl2 
*/
static WERROR netr_LogonControl2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_LogonControl2 *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DatabaseSync2 
*/
static NTSTATUS netr_DatabaseSync2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DatabaseSync2 *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DatabaseRedo 
*/
static NTSTATUS netr_DatabaseRedo(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DatabaseRedo *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_LogonControl2Ex 
*/
static WERROR netr_LogonControl2Ex(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_LogonControl2Ex *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRENUMERATETRUSTEDDOMAINS 
*/
static WERROR netr_NETRENUMERATETRUSTEDDOMAINS(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRENUMERATETRUSTEDDOMAINS *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DSRGETDCNAME 
*/
static WERROR netr_DSRGETDCNAME(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DSRGETDCNAME *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRLOGONDUMMYROUTINE1 
*/
static WERROR netr_NETRLOGONDUMMYROUTINE1(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRLOGONDUMMYROUTINE1 *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRLOGONSETSERVICEBITS 
*/
static WERROR netr_NETRLOGONSETSERVICEBITS(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRLOGONSETSERVICEBITS *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRLOGONGETTRUSTRID 
*/
static WERROR netr_NETRLOGONGETTRUSTRID(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRLOGONGETTRUSTRID *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRLOGONCOMPUTESERVERDIGEST 
*/
static WERROR netr_NETRLOGONCOMPUTESERVERDIGEST(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRLOGONCOMPUTESERVERDIGEST *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRLOGONCOMPUTECLIENTDIGEST 
*/
static WERROR netr_NETRLOGONCOMPUTECLIENTDIGEST(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRLOGONCOMPUTECLIENTDIGEST *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DSRGETDCNAMEX 
*/
static WERROR netr_DSRGETDCNAMEX(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DSRGETDCNAMEX *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DSRGETSITENAME 
*/
static WERROR netr_DSRGETSITENAME(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DSRGETSITENAME *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/*
  fill in a netr_DomainTrustInfo from a ldb search result
*/
static NTSTATUS fill_domain_primary_info(TALLOC_CTX *mem_ctx, struct ldb_message *res,
					 struct netr_DomainTrustInfo *info, 
					 const char *local_domain)
{
	ZERO_STRUCTP(info);

	info->domainname.string = local_domain;
	info->fulldomainname.string = talloc_asprintf(info, "%s.", samdb_result_string(res, "dnsDomain", NULL));
	/* TODO: we need proper forest support */
	info->forest.string = info->fulldomainname.string;
	info->guid = samdb_result_guid(res, "objectGUID");
	info->sid = samdb_result_dom_sid(mem_ctx, res, "objectSid");

	return NT_STATUS_OK;
}

/*
  fill in a netr_DomainTrustInfo from a ldb search result
*/
static NTSTATUS fill_domain_trust_info(TALLOC_CTX *mem_ctx, struct ldb_message *res,
				       struct netr_DomainTrustInfo *info, 
				       const char *local_domain, BOOL is_local)
{
	ZERO_STRUCTP(info);

	if (is_local) {
		info->domainname.string = local_domain;
		info->fulldomainname.string = samdb_result_string(res, "dnsDomain", 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, "name", NULL);
		info->forest.string = NULL;
		info->guid = samdb_result_guid(res, "objectGUID");
		info->sid = samdb_result_dom_sid(mem_ctx, res, "securityIdentifier");
	}

	return NT_STATUS_OK;
}

/* 
  netr_LogonGetDomainInfo
  this is called as part of the ADS domain logon procedure.
*/
static NTSTATUS netr_LogonGetDomainInfo(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
					struct netr_LogonGetDomainInfo *r)
{
	struct server_pipe_state *pipe_state = dce_call->context->private;
	const char * const attrs[] = { "dnsDomain", "objectSid", 
				       "objectGUID", "flatName", "securityIdentifier",
				       NULL };
	const char * const ref_attrs[] = { "nETBIOSName", NULL };
	struct ldb_context *sam_ctx;
	struct ldb_message **res1, **res2, **ref_res;
	struct netr_DomainInfo1 *info1;
	int ret, ret1, ret2, i;
	NTSTATUS status;

	const char *local_domain;

	status = netr_creds_server_step_check(pipe_state, 
					      r->in.credential, r->out.return_authenticator);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	sam_ctx = samdb_connect(mem_ctx);
	if (sam_ctx == NULL) {
		return NT_STATUS_INVALID_SYSTEM_SERVICE;
	}

	/* we need to do two searches. The first will pull our primary
	   domain and the second will pull any trusted domains. Our
	   primary domain is also a "trusted" domain, so we need to
	   put the primary domain into the lists of returned trusts as
	   well */
	ret1 = gendb_search(sam_ctx, mem_ctx, NULL, &res1, attrs, "(objectClass=domainDNS)");
	if (ret1 != 1) {
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	/* try and find the domain */
	ret = gendb_search(sam_ctx, mem_ctx, NULL, 
			   &ref_res, ref_attrs, 
			   "(&(objectClass=crossRef)(ncName=%s))", 
			   ldb_dn_linearize(mem_ctx, res1[0]->dn));
	if (ret != 1) {
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	local_domain = samdb_result_string(ref_res[0], "nETBIOSName", NULL);

	ret2 = gendb_search(sam_ctx, mem_ctx, NULL, &res2, attrs, "(objectClass=trustedDomain)");
	if (ret2 == -1) {
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	info1 = talloc(mem_ctx, struct netr_DomainInfo1);
	if (info1 == NULL) {
		return NT_STATUS_NO_MEMORY;
	}

	ZERO_STRUCTP(info1);

	info1->num_trusts = ret2 + 1;
	info1->trusts = talloc_array(mem_ctx, struct netr_DomainTrustInfo, 
				       info1->num_trusts);
	if (info1->trusts == NULL) {
		return NT_STATUS_NO_MEMORY;
	}

	status = fill_domain_primary_info(mem_ctx, res1[0], &info1->domaininfo, local_domain);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	for (i=0;i<ret2;i++) {
		status = fill_domain_trust_info(mem_ctx, res2[i], &info1->trusts[i], NULL, False);
		if (!NT_STATUS_IS_OK(status)) {
			return status;
		}
	}

	status = fill_domain_trust_info(mem_ctx, res1[0], &info1->trusts[i], local_domain, True);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	r->out.info.info1 = info1;

	return NT_STATUS_OK;
}


/* 
  netr_ServerPasswordSet2 
*/
static NTSTATUS netr_ServerPasswordSet2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
				       struct netr_ServerPasswordSet2 *r)
{
	struct server_pipe_state *pipe_state = dce_call->context->private;

	void *sam_ctx;
	int num_records;
	int num_records_domain;
	int ret;
	struct ldb_message **msgs;
	struct ldb_message **msgs_domain;
	NTSTATUS nt_status;
	struct ldb_message *mod;
	struct dom_sid *domain_sid;
	char new_pass[512];
	uint32_t new_pass_len;

	struct samr_CryptPassword password_buf;

	const char *attrs[] = {"objectSid", NULL };

	const char **domain_attrs = attrs;

	nt_status = netr_creds_server_step_check(pipe_state, &r->in.credential, &r->out.return_authenticator);
	NT_STATUS_NOT_OK_RETURN(nt_status);

	sam_ctx = samdb_connect(mem_ctx);
	if (sam_ctx == NULL) {
		return NT_STATUS_INVALID_SYSTEM_SERVICE;
	}
	/* pull the user attributes */
	num_records = gendb_search(sam_ctx, mem_ctx, NULL, &msgs, attrs,
				   "(&(sAMAccountName=%s)(objectclass=user))", 
				   pipe_state->creds->account_name);
	if (num_records == -1) {
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
 	}

	if (num_records == 0) {
		DEBUG(3,("Couldn't find user [%s] in samdb.\n", 
			 pipe_state->creds->account_name));
		return NT_STATUS_NO_SUCH_USER;
	}

	if (num_records > 1) {
		DEBUG(0,("Found %d records matching user [%s]\n", num_records, 
			 pipe_state->creds->account_name));
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	domain_sid = samdb_result_sid_prefix(mem_ctx, msgs[0], "objectSid");
	if (!domain_sid) {
		DEBUG(0,("no objectSid in user record\n"));
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	/* find the domain's DN */
	num_records_domain = gendb_search(sam_ctx, mem_ctx, NULL, 
					  &msgs_domain, domain_attrs,
					  "(&(objectSid=%s)(objectclass=domain))", 
					  ldap_encode_ndr_dom_sid(mem_ctx, domain_sid));
	if (num_records_domain == -1) {
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	if (num_records_domain == 0) {
		DEBUG(3,("Couldn't find domain [%s] in samdb.\n", 
			 ldap_encode_ndr_dom_sid(mem_ctx, domain_sid)));
		return NT_STATUS_NO_SUCH_USER;
	}

	if (num_records_domain > 1) {
		DEBUG(0,("Found %d records matching domain [%s]\n", 
			 num_records_domain, 
			 ldap_encode_ndr_dom_sid(mem_ctx, domain_sid)));
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	mod = talloc_zero(mem_ctx, struct ldb_message);
	NT_STATUS_HAVE_NO_MEMORY(mod);
	mod->dn = talloc_reference(mod, msgs[0]->dn);
    
	memcpy(password_buf.data, r->in.new_password.data, 512);
	SIVAL(password_buf.data,512,r->in.new_password.length);
	creds_arcfour_crypt(pipe_state->creds, password_buf.data, 516);

	ret = decode_pw_buffer(password_buf.data, new_pass, sizeof(new_pass),
			       &new_pass_len, STR_UNICODE);
	if (!ret) {
		DEBUG(3,("netr_ServerPasswordSet2: failed to decode password buffer\n"));
		return NT_STATUS_ACCESS_DENIED;
	}

	/* set the password - samdb needs to know both the domain and user DNs,
	   so the domain password policy can be used */
	nt_status = samdb_set_password(sam_ctx, mod,
				       msgs[0]->dn,
				       msgs_domain[0]->dn,
				       mod, new_pass, /* we have plaintext */
				       NULL, NULL,
				       False, /* This is not considered a password change */
				       False, /* don't restrict this password change (match w2k3) */
				       NULL);
	ZERO_STRUCT(new_pass);
	NT_STATUS_NOT_OK_RETURN(nt_status);

	ret = samdb_replace(sam_ctx, mem_ctx, mod);
	if (ret != 0) {
		/* we really need samdb.c to return NTSTATUS */
		return NT_STATUS_UNSUCCESSFUL;
	}

	return NT_STATUS_OK;
}


/* 
  netr_NETRSERVERPASSWORDGET 
*/
static WERROR netr_NETRSERVERPASSWORDGET(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRSERVERPASSWORDGET *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRLOGONSENDTOSAM 
*/
static WERROR netr_NETRLOGONSENDTOSAM(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRLOGONSENDTOSAM *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DSRADDRESSTOSITENAMESW 
*/
static WERROR netr_DSRADDRESSTOSITENAMESW(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DSRADDRESSTOSITENAMESW *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DrsGetDCNameEx2
*/
static WERROR netr_DrsGetDCNameEx2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DrsGetDCNameEx2 *r)
{
	const char * const attrs[] = { "dnsDomain", "objectGUID", NULL };
	void *sam_ctx;
	struct ldb_message **res;
	int ret;

	ZERO_STRUCT(r->out);

	sam_ctx = samdb_connect(mem_ctx);
	if (sam_ctx == NULL) {
		return WERR_DS_SERVICE_UNAVAILABLE;
	}

	ret = gendb_search(sam_ctx, mem_ctx, NULL, &res, attrs,
				"(&(objectClass=domainDNS)(dnsDomain=%s))",
				r->in.domain_name);
	if (ret != 1) {
		return WERR_NO_SUCH_DOMAIN;
	}

	r->out.info = talloc(mem_ctx, struct netr_DrsGetDCNameEx2Info);
	if (!r->out.info) {
		return WERR_NOMEM;
	}

	/* TODO: - return real IP address
	 *       - check all r->in.* parameters (server_unc is ignored by w2k3!)
	 */
	r->out.info->dc_unc		= talloc_asprintf(mem_ctx, "\\\\%s.%s", lp_netbios_name(),lp_realm());
	r->out.info->dc_address	= talloc_strdup(mem_ctx, "\\\\0.0.0.0");
	r->out.info->dc_address_type	= 1;
	r->out.info->domain_guid	= samdb_result_guid(res[0], "objectGUID");
	r->out.info->domain_name	= samdb_result_string(res[0], "dnsDomain", NULL);
	r->out.info->forest_name	= samdb_result_string(res[0], "dnsDomain", NULL);
	r->out.info->dc_flags		= 0xE00001FD;
	r->out.info->dc_site_name	= talloc_strdup(mem_ctx, "Default-First-Site-Name");
	r->out.info->client_site_name	= talloc_strdup(mem_ctx, "Default-First-Site-Name");

	return WERR_OK;
}


/* 
  netr_NETRLOGONGETTIMESERVICEPARENTDOMAIN 
*/
static WERROR netr_NETRLOGONGETTIMESERVICEPARENTDOMAIN(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRLOGONGETTIMESERVICEPARENTDOMAIN *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRENUMERATETRUSTEDDOMAINSEX 
*/
static WERROR netr_NETRENUMERATETRUSTEDDOMAINSEX(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRENUMERATETRUSTEDDOMAINSEX *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DSRADDRESSTOSITENAMESEXW 
*/
static WERROR netr_DSRADDRESSTOSITENAMESEXW(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DSRADDRESSTOSITENAMESEXW *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DSRGETDCSITECOVERAGEW 
*/
static WERROR netr_DSRGETDCSITECOVERAGEW(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DSRGETDCSITECOVERAGEW *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DsrEnumerateDomainTrusts 
*/
static WERROR netr_DsrEnumerateDomainTrusts(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
					      struct netr_DsrEnumerateDomainTrusts *r)
{
	struct netr_DomainTrust *trusts;
	void *sam_ctx;
	int ret;
	struct ldb_message **dom_res, **ref_res;
	const char * const dom_attrs[] = { "dnsDomain", "objectSid", "objectGUID", NULL };
	const char * const ref_attrs[] = { "nETBIOSName", NULL };

	ZERO_STRUCT(r->out);

	sam_ctx = samdb_connect(mem_ctx);
	if (sam_ctx == NULL) {
		return WERR_GENERAL_FAILURE;
	}

	ret = gendb_search(sam_ctx, mem_ctx, NULL, &dom_res, dom_attrs,
			   "(&(objectClass=domainDNS)(dnsDomain=%s))", lp_realm());
	if (ret == -1) {
		return WERR_GENERAL_FAILURE;		
	}

	if (ret != 1) {
		return WERR_GENERAL_FAILURE;
	}

	ret = gendb_search(sam_ctx, mem_ctx, NULL, &ref_res, ref_attrs,
			   "(&(objectClass=crossRef)(ncName=%s))",
			   ldb_dn_linearize(mem_ctx, dom_res[0]->dn));
	if (ret == -1) {
		return WERR_GENERAL_FAILURE;
	}

	if (ret != 1) {
		return WERR_GENERAL_FAILURE;
	}



	trusts = talloc_array(mem_ctx, struct netr_DomainTrust, ret);
	if (trusts == NULL) {
		return WERR_NOMEM;
	}
	
	r->out.count = 1;
	r->out.trusts = trusts;

	/* TODO: add filtering by trust_flags, and correct trust_type
	   and attributes */
	trusts[0].netbios_name = samdb_result_string(ref_res[0], "nETBIOSName", NULL);
	trusts[0].dns_name     = samdb_result_string(dom_res[0], "dnsDomain", NULL);
	trusts[0].trust_flags = 
		NETR_TRUST_FLAG_TREEROOT | 
		NETR_TRUST_FLAG_IN_FOREST | 
		NETR_TRUST_FLAG_PRIMARY;
	trusts[0].parent_index = 0;
	trusts[0].trust_type = 2;
	trusts[0].trust_attributes = 0;
	trusts[0].sid  = samdb_result_dom_sid(mem_ctx, dom_res[0], "objectSid");
	trusts[0].guid = samdb_result_guid(dom_res[0], "objectGUID");

	return WERR_OK;
}


/* 
  netr_DSRDEREGISTERDNSHOSTRECORDS 
*/
static WERROR netr_DSRDEREGISTERDNSHOSTRECORDS(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DSRDEREGISTERDNSHOSTRECORDS *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRSERVERTRUSTPASSWORDSGET 
*/
static WERROR netr_NETRSERVERTRUSTPASSWORDSGET(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRSERVERTRUSTPASSWORDSGET *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_DSRGETFORESTTRUSTINFORMATION 
*/
static WERROR netr_DSRGETFORESTTRUSTINFORMATION(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_DSRGETFORESTTRUSTINFORMATION *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRGETFORESTTRUSTINFORMATION 
*/
static WERROR netr_NETRGETFORESTTRUSTINFORMATION(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRGETFORESTTRUSTINFORMATION *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* 
  netr_NETRSERVERGETTRUSTINFO 
*/
static WERROR netr_NETRSERVERGETTRUSTINFO(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
		       struct netr_NETRSERVERGETTRUSTINFO *r)
{
	DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
}


/* include the generated boilerplate */
#include "librpc/gen_ndr/ndr_netlogon_s.c"