/* The following definitions come from rpc_parse/parse_rpc.c */
const char *get_pipe_name_from_iface(const struct ndr_syntax_id *interface);
-void init_rpc_hdr(RPC_HDR *hdr, enum RPC_PKT_TYPE pkt_type, uint8 flags,
+void init_rpc_hdr(RPC_HDR *hdr, enum dcerpc_pkt_type pkt_type, uint8 flags,
uint32 call_id, int data_len, int auth_len);
bool smb_io_rpc_hdr(const char *desc, RPC_HDR *rpc, prs_struct *ps, int depth);
void init_rpc_context(RPC_CONTEXT *rpc_ctx, uint16 context_id,
#ifndef _DCE_RPC_H /* _DCE_RPC_H */
#define _DCE_RPC_H
-/* DCE/RPC packet types */
-
-enum RPC_PKT_TYPE {
- RPC_REQUEST = 0x00, /* Ordinary request. */
- RPC_PING = 0x01, /* Connectionless is server alive ? */
- RPC_RESPONSE = 0x02, /* Ordinary reply. */
- RPC_FAULT = 0x03, /* Fault in processing of call. */
- RPC_WORKING = 0x04, /* Connectionless reply to a ping when server busy. */
- RPC_NOCALL = 0x05, /* Connectionless reply to a ping when server has lost part of clients call. */
- RPC_REJECT = 0x06, /* Refuse a request with a code. */
- RPC_ACK = 0x07, /* Connectionless client to server code. */
- RPC_CL_CANCEL= 0x08, /* Connectionless cancel. */
- RPC_FACK = 0x09, /* Connectionless fragment ack. Both client and server send. */
- RPC_CANCEL_ACK = 0x0A, /* Server ACK to client cancel request. */
- RPC_BIND = 0x0B, /* Bind to interface. */
- RPC_BINDACK = 0x0C, /* Server ack of bind. */
- RPC_BINDNACK = 0x0D, /* Server nack of bind. */
- RPC_ALTCONT = 0x0E, /* Alter auth. */
- RPC_ALTCONTRESP = 0x0F, /* Reply to alter auth. */
- RPC_AUTH3 = 0x10, /* not the real name! this is undocumented! */
- RPC_SHUTDOWN = 0x11, /* Server to client request to shutdown. */
- RPC_CO_CANCEL= 0x12, /* Connection-oriented cancel request. */
- RPC_ORPHANED = 0x13 /* Client telling server it's aborting a partially sent request or telling
- server to stop sending replies. */
-};
-
-/* DCE/RPC flags */
-#define RPC_FLG_FIRST 0x01
-#define RPC_FLG_LAST 0x02
-#define RPC_FLG_NOCALL 0x20
-
-/* Netlogon schannel auth type and level */
-#define SCHANNEL_SIGN_SIGNATURE { 0x77, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00 }
-#define SCHANNEL_SEAL_SIGNATURE { 0x77, 0x00, 0x7a, 0x00, 0xff, 0xff, 0x00, 0x00 }
-
#define RPC_AUTH_SCHANNEL_SIGN_OR_SEAL_CHK_LEN 0x20
-#define RPC_AUTH_SCHANNEL_SIGN_ONLY_CHK_LEN 0x18
-
-
-enum schannel_direction {
- SENDER_IS_INITIATOR,
- SENDER_IS_ACCEPTOR
-};
/* Maximum size of the signing data in a fragment. */
#define RPC_MAX_SIGN_SIZE 0x38 /* 56 */
typedef struct rpc_hdr_info {
uint8 major; /* 5 - RPC major version */
uint8 minor; /* 0 - RPC minor version */
- uint8 pkt_type; /* RPC_PKT_TYPE - RPC response packet */
+ uint8 pkt_type; /* dcerpc_pkt_type - RPC response packet */
uint8 flags; /* DCE/RPC flags */
uint8 pack_type[4]; /* 0x1000 0000 - little-endian packed data representation */
uint16 frag_len; /* fragment length - data size (bytes) inc header and tail. */
/* Ensure we have the correct type. */
switch (prhdr->pkt_type) {
- case RPC_ALTCONTRESP:
- case RPC_BINDACK:
+ case DCERPC_PKT_ALTER_RESP:
+ case DCERPC_PKT_BIND_ACK:
/* Alter context and bind ack share the same packet definitions. */
break;
- case RPC_RESPONSE:
+ case DCERPC_PKT_RESPONSE:
{
RPC_HDR_RESP rhdr_resp;
uint8 ss_padding_len = 0;
break;
}
- case RPC_BINDNACK:
+ case DCERPC_PKT_BIND_NAK:
DEBUG(1, ("cli_pipe_validate_current_pdu: Bind NACK "
"received from %s!\n",
rpccli_pipe_txt(debug_ctx(), cli)));
/* Use this for now... */
return NT_STATUS_NETWORK_ACCESS_DENIED;
- case RPC_FAULT:
+ case DCERPC_PKT_FAULT:
{
RPC_HDR_RESP rhdr_resp;
RPC_HDR_FAULT fault_resp;
data before now as we may have needed to do cryptographic actions on
it before. */
- if ((prhdr->pkt_type == RPC_BINDACK) && !(prhdr->flags & RPC_FLG_LAST)) {
+ if ((prhdr->pkt_type == DCERPC_PKT_BIND_ACK) && !(prhdr->flags & DCERPC_PFC_FLAG_LAST)) {
DEBUG(5,("cli_pipe_validate_current_pdu: bug in server (AS/U?), "
"setting fragment first/last ON.\n"));
- prhdr->flags |= RPC_FLG_FIRST|RPC_FLG_LAST;
+ prhdr->flags |= DCERPC_PFC_FLAG_FIRST|DCERPC_PFC_FLAG_LAST;
}
return NT_STATUS_OK;
return;
}
- if ((state->rhdr.flags & RPC_FLG_FIRST)
+ if ((state->rhdr.flags & DCERPC_PFC_FLAG_FIRST)
&& (state->rhdr.pack_type[0] == 0)) {
/*
* Set the data type correctly for big-endian data on the
return;
}
- if (state->rhdr.flags & RPC_FLG_LAST) {
+ if (state->rhdr.flags & DCERPC_PFC_FLAG_LAST) {
DEBUG(10,("rpc_api_pipe: %s returned %u bytes.\n",
rpccli_pipe_txt(debug_ctx(), state->cli),
(unsigned)prs_data_size(&state->incoming_pdu)));
Creates the internals of a DCE/RPC bind request or alter context PDU.
********************************************************************/
-static NTSTATUS create_bind_or_alt_ctx_internal(enum RPC_PKT_TYPE pkt_type,
+static NTSTATUS create_bind_or_alt_ctx_internal(enum dcerpc_pkt_type pkt_type,
prs_struct *rpc_out,
uint32 rpc_call_id,
const struct ndr_syntax_id *abstract,
}
/* Create the request RPC_HDR */
- init_rpc_hdr(&hdr, pkt_type, RPC_FLG_FIRST|RPC_FLG_LAST, rpc_call_id, frag_len, auth_len);
+ init_rpc_hdr(&hdr, pkt_type, DCERPC_PFC_FLAG_FIRST|DCERPC_PFC_FLAG_LAST, rpc_call_id, frag_len, auth_len);
/* Marshall the RPC header */
if(!smb_io_rpc_hdr("hdr" , &hdr, rpc_out, 0)) {
return NT_STATUS_INVALID_INFO_CLASS;
}
- ret = create_bind_or_alt_ctx_internal(RPC_BIND,
+ ret = create_bind_or_alt_ctx_internal(DCERPC_PKT_BIND,
rpc_out,
rpc_call_id,
abstract,
if (is_last_frag) {
subreq = rpc_api_pipe_send(state, ev, state->cli,
&state->outgoing_frag,
- RPC_RESPONSE);
+ DCERPC_PKT_RESPONSE);
if (subreq == NULL) {
goto fail;
}
state->cli, data_left, &frag_len, &auth_len, &ss_padding);
if (state->req_data_sent == 0) {
- flags = RPC_FLG_FIRST;
+ flags = DCERPC_PFC_FLAG_FIRST;
}
if (data_sent_thistime == data_left) {
- flags |= RPC_FLG_LAST;
+ flags |= DCERPC_PFC_FLAG_LAST;
}
if (!prs_set_offset(&state->outgoing_frag, 0)) {
}
/* Create and marshall the header and request header. */
- init_rpc_hdr(&hdr, RPC_REQUEST, flags, state->call_id, frag_len,
+ init_rpc_hdr(&hdr, DCERPC_PKT_REQUEST, flags, state->call_id, frag_len,
auth_len);
if (!smb_io_rpc_hdr("hdr ", &hdr, &state->outgoing_frag, 0)) {
}
state->req_data_sent += data_sent_thistime;
- *is_last_frag = ((flags & RPC_FLG_LAST) != 0);
+ *is_last_frag = ((flags & DCERPC_PFC_FLAG_LAST) != 0);
return status;
}
if (is_last_frag) {
subreq = rpc_api_pipe_send(state, state->ev, state->cli,
&state->outgoing_frag,
- RPC_RESPONSE);
+ DCERPC_PKT_RESPONSE);
if (tevent_req_nomem(subreq, req)) {
return;
}
uint32 pad = 0;
/* Create the request RPC_HDR */
- init_rpc_hdr(&hdr, RPC_AUTH3, RPC_FLG_FIRST|RPC_FLG_LAST, rpc_call_id,
+ init_rpc_hdr(&hdr, DCERPC_PKT_AUTH3, DCERPC_PFC_FLAG_FIRST|DCERPC_PFC_FLAG_LAST, rpc_call_id,
RPC_HEADER_LEN + 4 /* pad */ + RPC_HDR_AUTH_LEN + pauth_blob->length,
pauth_blob->length );
}
}
- ret = create_bind_or_alt_ctx_internal(RPC_ALTCONT,
+ ret = create_bind_or_alt_ctx_internal(DCERPC_PKT_ALTER,
rpc_out,
rpc_call_id,
abstract,
}
subreq = rpc_api_pipe_send(state, ev, cli, &state->rpc_out,
- RPC_BINDACK);
+ DCERPC_PKT_BIND_ACK);
if (subreq == NULL) {
goto fail;
}
}
subreq = rpc_api_pipe_send(state, state->ev, state->cli,
- &state->rpc_out, RPC_ALTCONTRESP);
+ &state->rpc_out, DCERPC_PKT_ALTER_RESP);
if (subreq == NULL) {
return NT_STATUS_NO_MEMORY;
}
Inits an RPC_HDR structure.
********************************************************************/
-void init_rpc_hdr(RPC_HDR *hdr, enum RPC_PKT_TYPE pkt_type, uint8 flags,
+void init_rpc_hdr(RPC_HDR *hdr, enum dcerpc_pkt_type pkt_type, uint8 flags,
uint32 call_id, int data_len, int auth_len)
{
hdr->major = 5; /* RPC version 5 */
memset((char *)&hdr_resp, '\0', sizeof(hdr_resp));
/* Change the incoming request header to a response. */
- p->hdr.pkt_type = RPC_RESPONSE;
+ p->hdr.pkt_type = DCERPC_PKT_RESPONSE;
/* Set up rpc header flags. */
if (p->out_data.data_sent_length == 0) {
- p->hdr.flags = RPC_FLG_FIRST;
+ p->hdr.flags = DCERPC_PFC_FLAG_FIRST;
} else {
p->hdr.flags = 0;
}
*/
if(p->out_data.data_sent_length + data_len >= prs_offset(&p->out_data.rdata)) {
- p->hdr.flags |= RPC_FLG_LAST;
+ p->hdr.flags |= DCERPC_PFC_FLAG_LAST;
if (data_len_left % 8) {
ss_padding_len = 8 - (data_len_left % 8);
DEBUG(10,("create_next_pdu_ntlmssp: adding sign/seal padding of %u\n",
memset((char *)&hdr_resp, '\0', sizeof(hdr_resp));
/* Change the incoming request header to a response. */
- p->hdr.pkt_type = RPC_RESPONSE;
+ p->hdr.pkt_type = DCERPC_PKT_RESPONSE;
/* Set up rpc header flags. */
if (p->out_data.data_sent_length == 0) {
- p->hdr.flags = RPC_FLG_FIRST;
+ p->hdr.flags = DCERPC_PFC_FLAG_FIRST;
} else {
p->hdr.flags = 0;
}
*/
if(p->out_data.data_sent_length + data_len >= prs_offset(&p->out_data.rdata)) {
- p->hdr.flags |= RPC_FLG_LAST;
+ p->hdr.flags |= DCERPC_PFC_FLAG_LAST;
if (data_len_left % 8) {
ss_padding_len = 8 - (data_len_left % 8);
DEBUG(10,("create_next_pdu_schannel: adding sign/seal padding of %u\n",
memset((char *)&hdr_resp, '\0', sizeof(hdr_resp));
/* Change the incoming request header to a response. */
- p->hdr.pkt_type = RPC_RESPONSE;
+ p->hdr.pkt_type = DCERPC_PKT_RESPONSE;
/* Set up rpc header flags. */
if (p->out_data.data_sent_length == 0) {
- p->hdr.flags = RPC_FLG_FIRST;
+ p->hdr.flags = DCERPC_PFC_FLAG_FIRST;
} else {
p->hdr.flags = 0;
}
*/
if(p->out_data.data_sent_length + data_len >= prs_offset(&p->out_data.rdata)) {
- p->hdr.flags |= RPC_FLG_LAST;
+ p->hdr.flags |= DCERPC_PFC_FLAG_LAST;
}
/*
* Initialize a bind_nak header.
*/
- init_rpc_hdr(&nak_hdr, RPC_BINDNACK, RPC_FLG_FIRST | RPC_FLG_LAST,
+ init_rpc_hdr(&nak_hdr, DCERPC_PKT_BIND_NAK, DCERPC_PFC_FLAG_FIRST | DCERPC_PFC_FLAG_LAST,
p->hdr.call_id, RPC_HEADER_LEN + sizeof(uint16), 0);
/*
* Initialize a fault header.
*/
- init_rpc_hdr(&fault_hdr, RPC_FAULT, RPC_FLG_FIRST | RPC_FLG_LAST | RPC_FLG_NOCALL,
+ init_rpc_hdr(&fault_hdr, DCERPC_PKT_FAULT, DCERPC_PFC_FLAG_FIRST | DCERPC_PFC_FLAG_LAST | DCERPC_PFC_FLAG_DID_NOT_EXECUTE,
p->hdr.call_id, RPC_HEADER_LEN + RPC_HDR_RESP_LEN + RPC_HDR_FAULT_LEN, 0);
/*
* Initialize a cancel_ack header.
*/
- init_rpc_hdr(&ack_reply_hdr, RPC_CANCEL_ACK, RPC_FLG_FIRST | RPC_FLG_LAST,
+ init_rpc_hdr(&ack_reply_hdr, DCERPC_PKT_CANCEL_ACK, DCERPC_PFC_FLAG_FIRST | DCERPC_PFC_FLAG_LAST,
p->hdr.call_id, RPC_HEADER_LEN, 0);
/*
DEBUG(10,("pipe_ntlmssp_auth_bind: NTLMSSP auth started\n"));
- /* We can't set pipe_bound True yet - we need an RPC_AUTH3 response packet... */
+ /* We can't set pipe_bound True yet - we need an DCERPC_PKT_AUTH3 response packet... */
return True;
err:
auth_len = prs_offset(&out_auth) - RPC_HDR_AUTH_LEN;
}
- init_rpc_hdr(&p->hdr, RPC_BINDACK, RPC_FLG_FIRST | RPC_FLG_LAST,
+ init_rpc_hdr(&p->hdr, DCERPC_PKT_BIND_ACK, DCERPC_PFC_FLAG_FIRST | DCERPC_PFC_FLAG_LAST,
p->hdr.call_id,
RPC_HEADER_LEN + prs_offset(&out_hdr_ba) + prs_offset(&out_auth),
auth_len);
auth_len = prs_offset(&out_auth) - RPC_HDR_AUTH_LEN;
}
- init_rpc_hdr(&p->hdr, RPC_ALTCONTRESP, RPC_FLG_FIRST | RPC_FLG_LAST,
+ init_rpc_hdr(&p->hdr, DCERPC_PKT_ALTER_RESP, DCERPC_PFC_FLAG_FIRST | DCERPC_PFC_FLAG_LAST,
p->hdr.call_id,
RPC_HEADER_LEN + prs_offset(&out_hdr_ba) + prs_offset(&out_auth),
auth_len);
* AS/U doesn't set FIRST flag in a BIND packet it seems.
*/
- if ((p->hdr.pkt_type == RPC_REQUEST) && !(p->hdr.flags & RPC_FLG_FIRST)) {
+ if ((p->hdr.pkt_type == DCERPC_PKT_REQUEST) && !(p->hdr.flags & DCERPC_PFC_FLAG_FIRST)) {
/*
* Ensure that the FIRST flag is set. If not then we have
* a stream missmatch.
return False;
}
- if(p->hdr.flags & RPC_FLG_LAST) {
+ if(p->hdr.flags & DCERPC_PFC_FLAG_LAST) {
bool ret = False;
/*
* Ok - we finally have a complete RPC stream.
(unsigned int)p->hdr.pkt_type ));
switch (p->hdr.pkt_type) {
- case RPC_REQUEST:
+ case DCERPC_PKT_REQUEST:
reply = process_request_pdu(p, &rpc_in);
break;
- case RPC_PING: /* CL request - ignore... */
+ case DCERPC_PKT_PING: /* CL request - ignore... */
DEBUG(0,("process_complete_pdu: Error. Connectionless packet type %u received on pipe %s.\n",
(unsigned int)p->hdr.pkt_type,
get_pipe_name_from_iface(&p->syntax)));
break;
- case RPC_RESPONSE: /* No responses here. */
- DEBUG(0,("process_complete_pdu: Error. RPC_RESPONSE received from client on pipe %s.\n",
+ case DCERPC_PKT_RESPONSE: /* No responses here. */
+ DEBUG(0,("process_complete_pdu: Error. DCERPC_PKT_RESPONSE received from client on pipe %s.\n",
get_pipe_name_from_iface(&p->syntax)));
break;
- case RPC_FAULT:
- case RPC_WORKING: /* CL request - reply to a ping when a call in process. */
- case RPC_NOCALL: /* CL - server reply to a ping call. */
- case RPC_REJECT:
- case RPC_ACK:
- case RPC_CL_CANCEL:
- case RPC_FACK:
- case RPC_CANCEL_ACK:
+ case DCERPC_PKT_FAULT:
+ case DCERPC_PKT_WORKING: /* CL request - reply to a ping when a call in process. */
+ case DCERPC_PKT_NOCALL: /* CL - server reply to a ping call. */
+ case DCERPC_PKT_REJECT:
+ case DCERPC_PKT_ACK:
+ case DCERPC_PKT_CL_CANCEL:
+ case DCERPC_PKT_FACK:
+ case DCERPC_PKT_CANCEL_ACK:
DEBUG(0,("process_complete_pdu: Error. Connectionless packet type %u received on pipe %s.\n",
(unsigned int)p->hdr.pkt_type,
get_pipe_name_from_iface(&p->syntax)));
break;
- case RPC_BIND:
+ case DCERPC_PKT_BIND:
/*
* We assume that a pipe bind is only in one pdu.
*/
}
break;
- case RPC_BINDACK:
- case RPC_BINDNACK:
- DEBUG(0,("process_complete_pdu: Error. RPC_BINDACK/RPC_BINDNACK packet type %u received on pipe %s.\n",
+ case DCERPC_PKT_BIND_ACK:
+ case DCERPC_PKT_BIND_NAK:
+ DEBUG(0,("process_complete_pdu: Error. DCERPC_PKT_BINDACK/DCERPC_PKT_BINDNACK packet type %u received on pipe %s.\n",
(unsigned int)p->hdr.pkt_type,
get_pipe_name_from_iface(&p->syntax)));
break;
- case RPC_ALTCONT:
+ case DCERPC_PKT_ALTER:
/*
* We assume that a pipe bind is only in one pdu.
*/
}
break;
- case RPC_ALTCONTRESP:
- DEBUG(0,("process_complete_pdu: Error. RPC_ALTCONTRESP on pipe %s: Should only be server -> client.\n",
+ case DCERPC_PKT_ALTER_RESP:
+ DEBUG(0,("process_complete_pdu: Error. DCERPC_PKT_ALTER_RESP on pipe %s: Should only be server -> client.\n",
get_pipe_name_from_iface(&p->syntax)));
break;
- case RPC_AUTH3:
+ case DCERPC_PKT_AUTH3:
/*
* The third packet in an NTLMSSP auth exchange.
*/
}
break;
- case RPC_SHUTDOWN:
- DEBUG(0,("process_complete_pdu: Error. RPC_SHUTDOWN on pipe %s: Should only be server -> client.\n",
+ case DCERPC_PKT_SHUTDOWN:
+ DEBUG(0,("process_complete_pdu: Error. DCERPC_PKT_SHUTDOWN on pipe %s: Should only be server -> client.\n",
get_pipe_name_from_iface(&p->syntax)));
break;
- case RPC_CO_CANCEL:
+ case DCERPC_PKT_CO_CANCEL:
/* For now just free all client data and continue processing. */
- DEBUG(3,("process_complete_pdu: RPC_ORPHANED. Abandoning rpc call.\n"));
+ DEBUG(3,("process_complete_pdu: DCERPC_PKT_CO_CANCEL. Abandoning rpc call.\n"));
/* As we never do asynchronous RPC serving, we can never cancel a
call (as far as I know). If we ever did we'd have to send a cancel_ack
reply. For now, just free all client data and continue processing. */
break;
#endif
- case RPC_ORPHANED:
+ case DCERPC_PKT_ORPHANED:
/* We should probably check the auth-verifier here.
For now just free all client data and continue processing. */
- DEBUG(3,("process_complete_pdu: RPC_ORPHANED. Abandoning rpc call.\n"));
+ DEBUG(3,("process_complete_pdu: DCERPC_PKT_ORPHANED. Abandoning rpc call.\n"));
reply = True;
break;
return rret;
}
/* If rret == 0 and pdu_needed_len == 0 here we have a PDU that consists
- of an RPC_HEADER only. This is a RPC_SHUTDOWN, RPC_CO_CANCEL or RPC_ORPHANED
+ of an RPC_HEADER only. This is a DCERPC_PKT_SHUTDOWN, DCERPC_PKT_CO_CANCEL or DCERPC_PKT_ORPHANED
pdu type. Deal with this in process_complete_pdu(). */
}
git.samba.org / ira / wip.git / commitdiff