wmi-1.3.16 from opsview.com
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Are Casilla
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/*
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Unix SMB/CIFS implementation.
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DCERPC client side interface structures
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Copyright (C) Tim Potter 2003
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Copyright (C) Andrew Tridgell 2003-2005
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __DCERPC_H__
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#define __DCERPC_H__
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#include "core.h"
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#include "librpc/gen_ndr/dcerpc.h"
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#include "librpc/ndr/libndr.h"
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enum dcerpc_transport_t {
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NCACN_NP, NCACN_IP_TCP, NCACN_IP_UDP, NCACN_VNS_IPC, NCACN_VNS_SPP,
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NCACN_AT_DSP, NCADG_AT_DDP, NCALRPC, NCACN_UNIX_STREAM, NCADG_UNIX_DGRAM,
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NCACN_HTTP, NCADG_IPX, NCACN_SPX };
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/*
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this defines a generic security context for signed/sealed dcerpc pipes.
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*/
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struct dcerpc_connection;
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struct dcerpc_security {
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struct dcerpc_auth *auth_info;
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struct gensec_security *generic_state;
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/* get the session key */
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NTSTATUS (*session_key)(struct dcerpc_connection *, DATA_BLOB *);
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};
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/*
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this holds the information that is not specific to a particular rpc context_id
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*/
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struct dcerpc_connection {
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uint32_t call_id;
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uint32_t srv_max_xmit_frag;
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uint32_t srv_max_recv_frag;
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uint32_t flags;
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struct dcerpc_security security_state;
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const char *binding_string;
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struct event_context *event_ctx;
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struct dcerpc_transport {
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enum dcerpc_transport_t transport;
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void *private;
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NTSTATUS (*shutdown_pipe)(struct dcerpc_connection *);
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const char *(*peer_name)(struct dcerpc_connection *);
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const char *(*target_hostname)(struct dcerpc_connection *);
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/* send a request to the server */
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NTSTATUS (*send_request)(struct dcerpc_connection *, DATA_BLOB *, BOOL trigger_read);
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/* send a read request to the server */
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NTSTATUS (*send_read)(struct dcerpc_connection *);
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/* a callback to the dcerpc code when a full fragment
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has been received */
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void (*recv_data)(struct dcerpc_connection *, DATA_BLOB *, NTSTATUS status);
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} transport;
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/* Requests that have been sent, waiting for a reply */
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struct rpc_request *pending;
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/* Sync requests waiting to be shipped */
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struct rpc_request *request_queue;
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/* the next context_id to be assigned */
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uint32_t next_context_id;
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};
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/*
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this encapsulates a full dcerpc client side pipe
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*/
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struct dcerpc_pipe {
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uint32_t context_id;
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struct dcerpc_syntax_id syntax;
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struct dcerpc_syntax_id transfer_syntax;
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struct dcerpc_connection *conn;
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struct dcerpc_binding *binding;
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/* the last fault code from a DCERPC fault */
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uint32_t last_fault_code;
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/* timeout for individual rpc requests, in seconds */
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uint32_t request_timeout;
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};
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/* default timeout for all rpc requests, in seconds */
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#define DCERPC_REQUEST_TIMEOUT 60
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/* dcerpc pipe flags */
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#define DCERPC_DEBUG_PRINT_IN (1<<0)
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#define DCERPC_DEBUG_PRINT_OUT (1<<1)
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#define DCERPC_DEBUG_PRINT_BOTH (DCERPC_DEBUG_PRINT_IN | DCERPC_DEBUG_PRINT_OUT)
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#define DCERPC_DEBUG_VALIDATE_IN (1<<2)
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#define DCERPC_DEBUG_VALIDATE_OUT (1<<3)
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#define DCERPC_DEBUG_VALIDATE_BOTH (DCERPC_DEBUG_VALIDATE_IN | DCERPC_DEBUG_VALIDATE_OUT)
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#define DCERPC_CONNECT (1<<4)
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#define DCERPC_SIGN (1<<5)
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#define DCERPC_SEAL (1<<6)
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#define DCERPC_PUSH_BIGENDIAN (1<<7)
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#define DCERPC_PULL_BIGENDIAN (1<<8)
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#define DCERPC_SCHANNEL (1<<9)
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/* use a 128 bit session key */
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#define DCERPC_SCHANNEL_128 (1<<12)
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/* check incoming pad bytes */
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#define DCERPC_DEBUG_PAD_CHECK (1<<13)
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/* set LIBNDR_FLAG_REF_ALLOC flag when decoding NDR */
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#define DCERPC_NDR_REF_ALLOC (1<<14)
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#define DCERPC_AUTH_OPTIONS (DCERPC_SEAL|DCERPC_SIGN|DCERPC_SCHANNEL|DCERPC_AUTH_SPNEGO|DCERPC_AUTH_KRB5|DCERPC_AUTH_NTLM)
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/* select spnego auth */
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#define DCERPC_AUTH_SPNEGO (1<<15)
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/* select krb5 auth */
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#define DCERPC_AUTH_KRB5 (1<<16)
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#define DCERPC_SMB2 (1<<17)
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/* select NTLM auth */
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#define DCERPC_AUTH_NTLM (1<<18)
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/*
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this is used to find pointers to calls
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*/
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struct dcerpc_interface_call {
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const char *name;
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size_t struct_size;
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ndr_push_flags_fn_t ndr_push;
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ndr_pull_flags_fn_t ndr_pull;
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ndr_print_function_t ndr_print;
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BOOL async;
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};
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struct dcerpc_endpoint_list {
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uint32_t count;
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const char * const *names;
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};
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struct dcerpc_authservice_list {
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uint32_t count;
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const char * const *names;
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};
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struct dcerpc_interface_table {
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const char *name;
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struct dcerpc_syntax_id syntax_id;
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const char *helpstring;
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uint32_t num_calls;
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const struct dcerpc_interface_call *calls;
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const struct dcerpc_endpoint_list *endpoints;
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const struct dcerpc_authservice_list *authservices;
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};
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struct dcerpc_interface_list {
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struct dcerpc_interface_list *prev, *next;
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const struct dcerpc_interface_table *table;
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};
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/* this describes a binding to a particular transport/pipe */
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struct dcerpc_binding {
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enum dcerpc_transport_t transport;
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struct dcerpc_syntax_id object;
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const char *host;
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const char *target_hostname;
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const char *endpoint;
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const char **options;
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uint32_t flags;
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};
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struct dcerpc_pipe_connect {
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struct dcerpc_pipe *pipe;
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struct dcerpc_binding *binding;
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const char *pipe_name;
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const struct dcerpc_interface_table *interface;
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struct cli_credentials *creds;
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};
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enum rpc_request_state {
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RPC_REQUEST_PENDING,
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RPC_REQUEST_DONE
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};
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/*
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handle for an async dcerpc request
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*/
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struct rpc_request {
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struct rpc_request *next, *prev;
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struct dcerpc_pipe *p;
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NTSTATUS status;
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uint32_t call_id;
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enum rpc_request_state state;
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DATA_BLOB payload;
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uint32_t flags;
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uint32_t fault_code;
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/* this is used to distinguish bind and alter_context requests
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from normal requests */
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void (*recv_handler)(struct rpc_request *conn,
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DATA_BLOB *blob, struct ncacn_packet *pkt);
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const struct GUID *object;
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uint16_t opnum;
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DATA_BLOB request_data;
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BOOL async_call;
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/* use by the ndr level async recv call */
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struct {
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const struct dcerpc_interface_table *table;
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uint32_t opnum;
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void *struct_ptr;
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TALLOC_CTX *mem_ctx;
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} ndr;
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struct {
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void (*callback)(struct rpc_request *);
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void *private;
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} async;
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};
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struct epm_tower;
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struct epm_floor;
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struct smbcli_tree;
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struct smb2_tree;
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struct socket_address;
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#include "librpc/rpc/dcerpc_proto.h"
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#endif /* __DCERPC_H__ */
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