struct pipes_struct *make_internal_rpc_pipe_p(TALLOC_CTX *mem_ctx, const struct ndr_syntax_id *syntax, const struct tsocket_address *remote_address, const struct auth_session_info *session_info, struct messaging_context *msg_ctx) { struct pipes_struct *p; struct pipe_rpc_fns *context_fns; const char *pipe_name; int ret; pipe_name = get_pipe_name_from_syntax(talloc_tos(), syntax); DEBUG(4,("Create pipe requested %s\n", pipe_name)); ret = make_base_pipes_struct(mem_ctx, msg_ctx, pipe_name, NCALRPC, RPC_LITTLE_ENDIAN, false, remote_address, NULL, &p); if (ret) { DEBUG(0,("ERROR! no memory for pipes_struct!\n")); return NULL; } if (!init_pipe_handles(p, syntax)) { DEBUG(0,("open_rpc_pipe_p: init_pipe_handles failed.\n")); TALLOC_FREE(p); return NULL; } p->session_info = copy_session_info(p, session_info); if (p->session_info == NULL) { DEBUG(0, ("open_rpc_pipe_p: copy_serverinfo failed\n")); close_policy_by_pipe(p); TALLOC_FREE(p); return NULL; } context_fns = talloc(p, struct pipe_rpc_fns); if (context_fns == NULL) { DEBUG(0,("talloc() failed!\n")); TALLOC_FREE(p); return NULL; } context_fns->next = context_fns->prev = NULL; context_fns->n_cmds = rpc_srv_get_pipe_num_cmds(syntax); context_fns->cmds = rpc_srv_get_pipe_cmds(syntax); context_fns->context_id = 0; context_fns->syntax = *syntax; /* add to the list of open contexts */ DLIST_ADD(p->contexts, context_fns); DEBUG(4,("Created internal pipe %s\n", pipe_name)); return p; }
int close_internal_rpc_pipe_hnd(struct pipes_struct *p) { if (!p) { DEBUG(0,("Invalid pipe in close_internal_rpc_pipe_hnd\n")); return False; } /* Free the handles database. */ close_policy_by_pipe(p); DLIST_REMOVE(InternalPipes, p); return 0; }
int close_internal_rpc_pipe_hnd(struct pipes_struct *p) { if (!p) { DEBUG(0,("Invalid pipe in close_internal_rpc_pipe_hnd\n")); return False; } TALLOC_FREE(p->auth.auth_ctx); /* Free the handles database. */ close_policy_by_pipe(p); free_pipe_rpc_context_internal( p->contexts ); DLIST_REMOVE(InternalPipes, p); ZERO_STRUCTP(p); return 0; }
static struct pipes_struct *make_internal_rpc_pipe_p(TALLOC_CTX *mem_ctx, const struct ndr_syntax_id *syntax, const char *client_address, struct auth_serversupplied_info *server_info) { pipes_struct *p; DEBUG(4,("Create pipe requested %s\n", get_pipe_name_from_iface(syntax))); p = TALLOC_ZERO_P(mem_ctx, struct pipes_struct); if (!p) { DEBUG(0,("ERROR! no memory for pipes_struct!\n")); return NULL; } if ((p->mem_ctx = talloc_init("pipe %s %p", get_pipe_name_from_iface(syntax), p)) == NULL) { DEBUG(0,("open_rpc_pipe_p: talloc_init failed.\n")); TALLOC_FREE(p); return NULL; } if (!init_pipe_handle_list(p, syntax)) { DEBUG(0,("open_rpc_pipe_p: init_pipe_handles failed.\n")); talloc_destroy(p->mem_ctx); TALLOC_FREE(p); return NULL; } /* * Initialize the incoming RPC data buffer with one PDU worth of memory. * We cheat here and say we're marshalling, as we intend to add incoming * data directly into the prs_struct and we want it to auto grow. We will * change the type to UNMARSALLING before processing the stream. */ if(!prs_init(&p->in_data.data, 128, p->mem_ctx, MARSHALL)) { DEBUG(0,("open_rpc_pipe_p: malloc fail for in_data struct.\n")); talloc_destroy(p->mem_ctx); close_policy_by_pipe(p); TALLOC_FREE(p); return NULL; } p->server_info = copy_serverinfo(p, server_info); if (p->server_info == NULL) { DEBUG(0, ("open_rpc_pipe_p: copy_serverinfo failed\n")); talloc_destroy(p->mem_ctx); close_policy_by_pipe(p); TALLOC_FREE(p); return NULL; } DLIST_ADD(InternalPipes, p); memcpy(p->client_address, client_address, sizeof(p->client_address)); p->endian = RPC_LITTLE_ENDIAN; /* * Initialize the outgoing RPC data buffer with no memory. */ prs_init_empty(&p->out_data.rdata, p->mem_ctx, MARSHALL); p->syntax = *syntax; DEBUG(4,("Created internal pipe %s (pipes_open=%d)\n", get_pipe_name_from_iface(syntax), pipes_open)); talloc_set_destructor(p, close_internal_rpc_pipe_hnd); return p; }
struct pipes_struct *make_internal_rpc_pipe_p(TALLOC_CTX *mem_ctx, const struct ndr_syntax_id *syntax, const struct tsocket_address *remote_address, const struct auth_serversupplied_info *session_info, struct messaging_context *msg_ctx) { struct pipes_struct *p; struct pipe_rpc_fns *context_fns; DEBUG(4,("Create pipe requested %s\n", get_pipe_name_from_syntax(talloc_tos(), syntax))); p = talloc_zero(mem_ctx, struct pipes_struct); if (!p) { DEBUG(0,("ERROR! no memory for pipes_struct!\n")); return NULL; } p->mem_ctx = talloc_named(p, 0, "pipe %s %p", get_pipe_name_from_syntax(talloc_tos(), syntax), p); if (p->mem_ctx == NULL) { DEBUG(0,("open_rpc_pipe_p: talloc_init failed.\n")); TALLOC_FREE(p); return NULL; } if (!init_pipe_handles(p, syntax)) { DEBUG(0,("open_rpc_pipe_p: init_pipe_handles failed.\n")); TALLOC_FREE(p); return NULL; } p->session_info = copy_serverinfo(p, session_info); if (p->session_info == NULL) { DEBUG(0, ("open_rpc_pipe_p: copy_serverinfo failed\n")); close_policy_by_pipe(p); TALLOC_FREE(p); return NULL; } p->msg_ctx = msg_ctx; DLIST_ADD(InternalPipes, p); p->remote_address = tsocket_address_copy(remote_address, p); if (p->remote_address == NULL) { return false; } p->endian = RPC_LITTLE_ENDIAN; p->transport = NCALRPC; context_fns = SMB_MALLOC_P(struct pipe_rpc_fns); if (context_fns == NULL) { DEBUG(0,("malloc() failed!\n")); return False; } context_fns->next = context_fns->prev = NULL; context_fns->n_cmds = rpc_srv_get_pipe_num_cmds(syntax); context_fns->cmds = rpc_srv_get_pipe_cmds(syntax); context_fns->context_id = 0; context_fns->syntax = *syntax; /* add to the list of open contexts */ DLIST_ADD(p->contexts, context_fns); DEBUG(4,("Created internal pipe %s\n", get_pipe_name_from_syntax(talloc_tos(), syntax))); talloc_set_destructor(p, close_internal_rpc_pipe_hnd); return p; }
struct pipes_struct *make_internal_rpc_pipe_p(TALLOC_CTX *mem_ctx, const struct ndr_syntax_id *syntax, const struct tsocket_address *remote_address, const struct tsocket_address *local_address, const struct auth_session_info *session_info, struct messaging_context *msg_ctx) { struct pipes_struct *p; struct pipe_rpc_fns *context_fns; const char *pipe_name; int ret; const struct ndr_interface_table *table; table = ndr_table_by_uuid(&syntax->uuid); if (table == NULL) { DEBUG(0,("unknown interface\n")); return NULL; } pipe_name = dcerpc_default_transport_endpoint(mem_ctx, NCACN_NP, table); DEBUG(4,("Create pipe requested %s\n", pipe_name)); ret = make_base_pipes_struct(mem_ctx, msg_ctx, pipe_name, NCALRPC, RPC_LITTLE_ENDIAN, remote_address, local_address, &p); if (ret) { DEBUG(0,("ERROR! no memory for pipes_struct!\n")); return NULL; } if (!init_pipe_handles(p, syntax)) { DEBUG(0,("open_rpc_pipe_p: init_pipe_handles failed.\n")); TALLOC_FREE(p); return NULL; } p->session_info = copy_session_info(p, session_info); if (p->session_info == NULL) { DEBUG(0, ("open_rpc_pipe_p: copy_serverinfo failed\n")); close_policy_by_pipe(p); TALLOC_FREE(p); return NULL; } context_fns = talloc_zero(p, struct pipe_rpc_fns); if (context_fns == NULL) { DEBUG(0,("talloc() failed!\n")); TALLOC_FREE(p); return NULL; } context_fns->next = context_fns->prev = NULL; context_fns->n_cmds = rpc_srv_get_pipe_num_cmds(syntax); context_fns->cmds = rpc_srv_get_pipe_cmds(syntax); context_fns->context_id = 0; context_fns->syntax = *syntax; /* add to the list of open contexts */ DLIST_ADD(p->contexts, context_fns); DEBUG(4,("Created internal pipe %s\n", pipe_name)); return p; }
static void *make_internal_rpc_pipe_p(char *pipe_name, connection_struct *conn, uint16 vuid) { pipes_struct *p; user_struct *vuser = get_valid_user_struct(vuid); DEBUG(4,("Create pipe requested %s\n", pipe_name)); if (!vuser && vuid != UID_FIELD_INVALID) { DEBUG(0,("ERROR! vuid %d did not map to a valid vuser struct!\n", vuid)); return NULL; } p = SMB_MALLOC_P(pipes_struct); if (!p) { DEBUG(0,("ERROR! no memory for pipes_struct!\n")); return NULL; } ZERO_STRUCTP(p); if ((p->mem_ctx = talloc_init("pipe %s %p", pipe_name, p)) == NULL) { DEBUG(0,("open_rpc_pipe_p: talloc_init failed.\n")); SAFE_FREE(p); return NULL; } if ((p->pipe_state_mem_ctx = talloc_init("pipe_state %s %p", pipe_name, p)) == NULL) { DEBUG(0,("open_rpc_pipe_p: talloc_init failed.\n")); talloc_destroy(p->mem_ctx); SAFE_FREE(p); return NULL; } if (!init_pipe_handle_list(p, pipe_name)) { DEBUG(0,("open_rpc_pipe_p: init_pipe_handles failed.\n")); talloc_destroy(p->mem_ctx); talloc_destroy(p->pipe_state_mem_ctx); SAFE_FREE(p); return NULL; } /* * Initialize the incoming RPC data buffer with one PDU worth of memory. * We cheat here and say we're marshalling, as we intend to add incoming * data directly into the prs_struct and we want it to auto grow. We will * change the type to UNMARSALLING before processing the stream. */ if(!prs_init(&p->in_data.data, RPC_MAX_PDU_FRAG_LEN, p->mem_ctx, MARSHALL)) { DEBUG(0,("open_rpc_pipe_p: malloc fail for in_data struct.\n")); talloc_destroy(p->mem_ctx); talloc_destroy(p->pipe_state_mem_ctx); close_policy_by_pipe(p); SAFE_FREE(p); return NULL; } DLIST_ADD(InternalPipes, p); p->conn = conn; p->vuid = vuid; p->endian = RPC_LITTLE_ENDIAN; ZERO_STRUCT(p->pipe_user); p->pipe_user.ut.uid = (uid_t)-1; p->pipe_user.ut.gid = (gid_t)-1; /* Store the session key and NT_TOKEN */ if (vuser) { p->session_key = data_blob(vuser->session_key.data, vuser->session_key.length); p->pipe_user.nt_user_token = dup_nt_token( NULL, vuser->nt_user_token); } /* * Initialize the outgoing RPC data buffer with no memory. */ prs_init(&p->out_data.rdata, 0, p->mem_ctx, MARSHALL); fstrcpy(p->name, pipe_name); DEBUG(4,("Created internal pipe %s (pipes_open=%d)\n", pipe_name, pipes_open)); return (void*)p; }