#undef DBGC_CLASS
#define DBGC_CLASS DBGC_RPC_SRV
-#define PIPE "\\PIPE\\"
-#define PIPELEN strlen(PIPE)
-
static smb_np_struct *chain_p;
static int pipes_open;
* system _anyway_. so that's the next step...
*/
-static ssize_t read_from_internal_pipe(void *np_conn, char *data, size_t n,
- BOOL *is_data_outstanding);
-static ssize_t write_to_internal_pipe(void *np_conn, char *data, size_t n);
-static BOOL close_internal_rpc_pipe_hnd(void *np_conn);
-static void *make_internal_rpc_pipe_p(char *pipe_name,
- connection_struct *conn, uint16 vuid);
-
-/****************************************************************************
- Pipe iterator functions.
-****************************************************************************/
-
-smb_np_struct *get_first_pipe(void)
-{
- return Pipes;
-}
-
-smb_np_struct *get_next_pipe(smb_np_struct *p)
-{
- return p->next;
-}
+static int close_internal_rpc_pipe_hnd(struct pipes_struct *p);
/****************************************************************************
Internal Pipe iterator functions.
Initialise an outgoing packet.
****************************************************************************/
-static BOOL pipe_init_outgoing_data(pipes_struct *p)
+static bool pipe_init_outgoing_data(pipes_struct *p)
{
output_data *o_data = &p->out_data;
Find first available pipe slot.
****************************************************************************/
-smb_np_struct *open_rpc_pipe_p(char *pipe_name,
+smb_np_struct *open_rpc_pipe_p(const char *pipe_name,
connection_struct *conn, uint16 vuid)
{
int i;
smb_np_struct *p, *p_it;
static int next_pipe;
- BOOL is_spoolss_pipe = False;
+ bool is_spoolss_pipe = False;
DEBUG(4,("Open pipe requested %s (pipes_open=%d)\n",
pipe_name, pipes_open));
DEBUG(5,("open_rpc_pipe_p: name %s pnum=%x\n", p->name, p->pnum));
}
- p = SMB_MALLOC_P(smb_np_struct);
+ p = talloc(NULL, smb_np_struct);
if (!p) {
- DEBUG(0,("ERROR! no memory for pipes_struct!\n"));
+ DEBUG(0,("ERROR! no memory for smb_np_struct!\n"));
return NULL;
}
ZERO_STRUCTP(p);
+ p->name = talloc_strdup(p, pipe_name);
+ if (p->name == NULL) {
+ TALLOC_FREE(p);
+ DEBUG(0,("ERROR! no memory for pipe name!\n"));
+ return NULL;
+ }
+
/* add a dso mechanism instead of this, here */
p->namedpipe_create = make_internal_rpc_pipe_p;
p->namedpipe_read = read_from_internal_pipe;
p->namedpipe_write = write_to_internal_pipe;
- p->namedpipe_close = close_internal_rpc_pipe_hnd;
- p->np_state = p->namedpipe_create(pipe_name, conn, vuid);
+ p->np_state = p->namedpipe_create(pipe_name, conn->client_address,
+ conn->server_info, vuid);
if (p->np_state == NULL) {
DEBUG(0,("open_rpc_pipe_p: make_internal_rpc_pipe_p failed.\n"));
- SAFE_FREE(p);
+ TALLOC_FREE(p);
return NULL;
}
p->vuid = vuid;
p->max_trans_reply = 0;
-
- fstrcpy(p->name, pipe_name);
-
+
DEBUG(4,("Opened pipe %s with handle %x (pipes_open=%d)\n",
pipe_name, i, pipes_open));
Make an internal namedpipes structure
****************************************************************************/
-static void *make_internal_rpc_pipe_p(char *pipe_name,
- connection_struct *conn, uint16 vuid)
+struct pipes_struct *make_internal_rpc_pipe_p(const char *pipe_name,
+ const char *client_address,
+ struct auth_serversupplied_info *server_info,
+ uint16_t 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);
+ p = TALLOC_ZERO_P(NULL, 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);
+ TALLOC_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);
+ TALLOC_FREE(p);
return NULL;
}
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);
+ TALLOC_FREE(p);
return NULL;
}
- DLIST_ADD(InternalPipes, p);
+ 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;
+ }
- p->conn = conn;
+ DLIST_ADD(InternalPipes, p);
- p->vuid = vuid;
+ memcpy(p->client_address, client_address, sizeof(p->client_address));
p->endian = RPC_LITTLE_ENDIAN;
ZERO_STRUCT(p->pipe_user);
+ p->pipe_user.vuid = vuid;
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, server_info->ptok);
/*
* Initialize the outgoing RPC data buffer with no memory.
*/
- prs_init(&p->out_data.rdata, 0, p->mem_ctx, MARSHALL);
+ prs_init_empty(&p->out_data.rdata, 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;
+ talloc_set_destructor(p, close_internal_rpc_pipe_hnd);
+
+ return p;
}
/****************************************************************************
p->in_data.pdu_needed_len = 0;
p->in_data.pdu_received_len = 0;
p->fault_state = True;
- DEBUG(10,("set_incoming_fault: Setting fault state on pipe %s : vuid = 0x%x\n",
- p->name, p->vuid ));
+ DEBUG(10, ("set_incoming_fault: Setting fault state on pipe %s\n",
+ p->name));
}
/****************************************************************************
return -1;
}
- prs_init( &rpc_in, 0, p->mem_ctx, UNMARSHALL);
+ prs_init_empty( &rpc_in, p->mem_ctx, UNMARSHALL);
prs_set_endian_data( &rpc_in, p->endian);
prs_give_memory( &rpc_in, (char *)&p->in_data.current_in_pdu[0],
appends the data into the complete stream if the LAST flag is not set.
****************************************************************************/
-static BOOL process_request_pdu(pipes_struct *p, prs_struct *rpc_in_p)
+static bool process_request_pdu(pipes_struct *p, prs_struct *rpc_in_p)
{
uint32 ss_padding_len = 0;
size_t data_len = p->hdr.frag_len - RPC_HEADER_LEN - RPC_HDR_REQ_LEN -
}
if(p->hdr.flags & RPC_FLG_LAST) {
- BOOL ret = False;
+ bool ret = False;
/*
* Ok - we finally have a complete RPC stream.
* Call the rpc command to process it.
prs_struct rpc_in;
size_t data_len = p->in_data.pdu_received_len - RPC_HEADER_LEN;
char *data_p = (char *)&p->in_data.current_in_pdu[RPC_HEADER_LEN];
- BOOL reply = False;
+ bool reply = False;
if(p->fault_state) {
DEBUG(10,("process_complete_pdu: pipe %s in fault state.\n",
return;
}
- prs_init( &rpc_in, 0, p->mem_ctx, UNMARSHALL);
+ prs_init_empty( &rpc_in, p->mem_ctx, UNMARSHALL);
/*
* Ensure we're using the corrent endianness for both the
Accepts incoming data on an internal rpc pipe.
****************************************************************************/
-static ssize_t write_to_internal_pipe(void *np_conn, char *data, size_t n)
+ssize_t write_to_internal_pipe(struct pipes_struct *p, char *data, size_t n)
{
- pipes_struct *p = (pipes_struct*)np_conn;
size_t data_left = n;
while(data_left) {
****************************************************************************/
ssize_t read_from_pipe(smb_np_struct *p, char *data, size_t n,
- BOOL *is_data_outstanding)
+ bool *is_data_outstanding)
{
if (!p || !p->open) {
DEBUG(0,("read_from_pipe: pipe not open\n"));
have been prepared into arrays of headers + data stream sections.
****************************************************************************/
-static ssize_t read_from_internal_pipe(void *np_conn, char *data, size_t n,
- BOOL *is_data_outstanding)
+ssize_t read_from_internal_pipe(struct pipes_struct *p, char *data, size_t n,
+ bool *is_data_outstanding)
{
- pipes_struct *p = (pipes_struct*)np_conn;
uint32 pdu_remaining = 0;
ssize_t data_returned = 0;
Wait device state on a pipe. Exactly what this is for is unknown...
****************************************************************************/
-BOOL wait_rpc_pipe_hnd_state(smb_np_struct *p, uint16 priority)
+bool wait_rpc_pipe_hnd_state(smb_np_struct *p, uint16 priority)
{
if (p == NULL) {
return False;
Set device state on a pipe. Exactly what this is for is unknown...
****************************************************************************/
-BOOL set_rpc_pipe_hnd_state(smb_np_struct *p, uint16 device_state)
+bool set_rpc_pipe_hnd_state(smb_np_struct *p, uint16 device_state)
{
if (p == NULL) {
return False;
Close an rpc pipe.
****************************************************************************/
-BOOL close_rpc_pipe_hnd(smb_np_struct *p)
+bool close_rpc_pipe_hnd(smb_np_struct *p)
{
if (!p) {
DEBUG(0,("Invalid pipe in close_rpc_pipe_hnd\n"));
return False;
}
- p->namedpipe_close(p->np_state);
+ TALLOC_FREE(p->np_state);
bitmap_clear(bmap, p->pnum - pipe_handle_offset);
"pipe from open db.\n", p->name));
}
- ZERO_STRUCTP(p);
-
- SAFE_FREE(p);
+ TALLOC_FREE(p);
return True;
}
Close an rpc pipe.
****************************************************************************/
-static BOOL close_internal_rpc_pipe_hnd(void *np_conn)
+static int close_internal_rpc_pipe_hnd(struct pipes_struct *p)
{
- pipes_struct *p = (pipes_struct *)np_conn;
if (!p) {
DEBUG(0,("Invalid pipe in close_internal_rpc_pipe_hnd\n"));
return False;
talloc_destroy(p->mem_ctx);
}
- if (p->pipe_state_mem_ctx) {
- talloc_destroy(p->pipe_state_mem_ctx);
- }
-
free_pipe_rpc_context( p->contexts );
/* Free the handles database. */
close_policy_by_pipe(p);
TALLOC_FREE(p->pipe_user.nt_user_token);
- data_blob_free(&p->session_key);
SAFE_FREE(p->pipe_user.ut.groups);
DLIST_REMOVE(InternalPipes, p);
ZERO_STRUCTP(p);
- SAFE_FREE(p);
+ TALLOC_FREE(p);
return True;
}
git.samba.org / samba.git / blobdiff