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-rw-r--r--source4/libcli/composite/connect.c395
1 files changed, 0 insertions, 395 deletions
diff --git a/source4/libcli/composite/connect.c b/source4/libcli/composite/connect.c
deleted file mode 100644
index a5ce5308e5..0000000000
--- a/source4/libcli/composite/connect.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
-
- Copyright (C) Andrew Tridgell 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.
-*/
-/*
- a composite API for making a full SMB connection
-*/
-
-#include "includes.h"
-#include "libcli/raw/libcliraw.h"
-#include "libcli/composite/composite.h"
-
-/* the stages of this call */
-enum connect_stage {CONNECT_RESOLVE,
- CONNECT_SOCKET,
- CONNECT_SESSION_REQUEST,
- CONNECT_NEGPROT,
- CONNECT_SESSION_SETUP,
- CONNECT_TCON};
-
-struct connect_state {
- enum connect_stage stage;
- struct smbcli_socket *sock;
- struct smbcli_transport *transport;
- struct smbcli_session *session;
- struct smb_composite_connect *io;
- union smb_tcon *io_tcon;
- struct smb_composite_sesssetup *io_setup;
- struct smbcli_request *req;
- struct composite_context *creq;
-};
-
-
-static void request_handler(struct smbcli_request *);
-static void composite_handler(struct composite_context *);
-
-/*
- setup a negprot send
-*/
-static NTSTATUS connect_send_negprot(struct composite_context *c,
- struct smb_composite_connect *io)
-{
- struct connect_state *state = talloc_get_type(c->private, struct connect_state);
-
- state->req = smb_raw_negotiate_send(state->transport, lp_maxprotocol());
- NT_STATUS_HAVE_NO_MEMORY(state->req);
-
- state->req->async.fn = request_handler;
- state->req->async.private = c;
- state->stage = CONNECT_NEGPROT;
-
- return NT_STATUS_OK;
-}
-
-
-/*
- a tree connect request has competed
-*/
-static NTSTATUS connect_tcon(struct composite_context *c,
- struct smb_composite_connect *io)
-{
- struct connect_state *state = talloc_get_type(c->private, struct connect_state);
- NTSTATUS status;
-
- status = smb_raw_tcon_recv(state->req, c, state->io_tcon);
- NT_STATUS_NOT_OK_RETURN(status);
-
- io->out.tree->tid = state->io_tcon->tconx.out.tid;
- if (state->io_tcon->tconx.out.dev_type) {
- io->out.tree->device = talloc_strdup(io->out.tree,
- state->io_tcon->tconx.out.dev_type);
- }
- if (state->io_tcon->tconx.out.fs_type) {
- io->out.tree->fs_type = talloc_strdup(io->out.tree,
- state->io_tcon->tconx.out.fs_type);
- }
-
- /* all done! */
- c->state = SMBCLI_REQUEST_DONE;
-
- return NT_STATUS_OK;
-}
-
-
-/*
- a session setup request has competed
-*/
-static NTSTATUS connect_session_setup(struct composite_context *c,
- struct smb_composite_connect *io)
-{
- struct connect_state *state = talloc_get_type(c->private, struct connect_state);
- NTSTATUS status;
-
- status = smb_composite_sesssetup_recv(state->creq);
- NT_STATUS_NOT_OK_RETURN(status);
-
- state->session->vuid = state->io_setup->out.vuid;
-
- /* setup for a tconx */
- io->out.tree = smbcli_tree_init(state->session, state, True);
- NT_STATUS_HAVE_NO_MEMORY(io->out.tree);
-
- state->io_tcon = talloc(c, union smb_tcon);
- NT_STATUS_HAVE_NO_MEMORY(state->io_tcon);
-
- /* connect to a share using a tree connect */
- state->io_tcon->generic.level = RAW_TCON_TCONX;
- state->io_tcon->tconx.in.flags = 0;
- state->io_tcon->tconx.in.password = data_blob(NULL, 0);
-
- state->io_tcon->tconx.in.path = talloc_asprintf(state->io_tcon,
- "\\\\%s\\%s",
- io->in.called_name,
- io->in.service);
- NT_STATUS_HAVE_NO_MEMORY(state->io_tcon->tconx.in.path);
- if (!io->in.service_type) {
- state->io_tcon->tconx.in.device = "?????";
- } else {
- state->io_tcon->tconx.in.device = io->in.service_type;
- }
-
- state->req = smb_raw_tcon_send(io->out.tree, state->io_tcon);
- NT_STATUS_HAVE_NO_MEMORY(state->req);
- if (state->req->state == SMBCLI_REQUEST_ERROR) {
- return state->req->status;
- }
-
- state->req->async.fn = request_handler;
- state->req->async.private = c;
- state->stage = CONNECT_TCON;
-
- return NT_STATUS_OK;
-}
-
-/*
- a negprot request has competed
-*/
-static NTSTATUS connect_negprot(struct composite_context *c,
- struct smb_composite_connect *io)
-{
- struct connect_state *state = talloc_get_type(c->private, struct connect_state);
- NTSTATUS status;
-
- status = smb_raw_negotiate_recv(state->req);
- NT_STATUS_NOT_OK_RETURN(status);
-
- /* next step is a session setup */
- state->session = smbcli_session_init(state->transport, state, True);
- NT_STATUS_HAVE_NO_MEMORY(state->session);
-
- state->io_setup = talloc(c, struct smb_composite_sesssetup);
- NT_STATUS_HAVE_NO_MEMORY(state->io_setup);
-
- /* prepare a session setup to establish a security context */
- state->io_setup->in.sesskey = state->transport->negotiate.sesskey;
- state->io_setup->in.capabilities = state->transport->negotiate.capabilities;
- state->io_setup->in.credentials = io->in.credentials;
- state->io_setup->in.workgroup = io->in.workgroup;
-
- state->creq = smb_composite_sesssetup_send(state->session, state->io_setup);
- NT_STATUS_HAVE_NO_MEMORY(state->creq);
- if (state->creq->state == SMBCLI_REQUEST_ERROR) {
- return state->creq->status;
- }
-
- state->creq->async.fn = composite_handler;
- state->creq->async.private = c;
- state->stage = CONNECT_SESSION_SETUP;
-
- return NT_STATUS_OK;
-}
-
-
-/*
- a session request operation has competed
-*/
-static NTSTATUS connect_session_request(struct composite_context *c,
- struct smb_composite_connect *io)
-{
- struct connect_state *state = talloc_get_type(c->private, struct connect_state);
- NTSTATUS status;
-
- status = smbcli_transport_connect_recv(state->req);
- NT_STATUS_NOT_OK_RETURN(status);
-
- /* next step is a negprot */
- return connect_send_negprot(c, io);
-}
-
-/*
- a socket connection operation has competed
-*/
-static NTSTATUS connect_socket(struct composite_context *c,
- struct smb_composite_connect *io)
-{
- struct connect_state *state = talloc_get_type(c->private, struct connect_state);
- NTSTATUS status;
- struct nbt_name calling, called;
-
- status = smbcli_sock_connect_recv(state->creq);
- NT_STATUS_NOT_OK_RETURN(status);
-
- /* the socket is up - we can initialise the smbcli transport layer */
- state->transport = smbcli_transport_init(state->sock, state, True);
- NT_STATUS_HAVE_NO_MEMORY(state->transport);
-
- make_nbt_name_client(&calling, cli_credentials_get_workstation(io->in.credentials));
-
- nbt_choose_called_name(state, &called, io->in.called_name, NBT_NAME_SERVER);
-
- /* we have a connected socket - next step is a session
- request, if needed. Port 445 doesn't need it, so it goes
- straight to the negprot */
- if (state->sock->port == 445) {
- status = nbt_name_dup(state->transport, &called,
- &state->transport->called);
- NT_STATUS_NOT_OK_RETURN(status);
- return connect_send_negprot(c, io);
- }
-
- state->req = smbcli_transport_connect_send(state->transport, &calling, &called);
- NT_STATUS_HAVE_NO_MEMORY(state->req);
-
- state->req->async.fn = request_handler;
- state->req->async.private = c;
- state->stage = CONNECT_SESSION_REQUEST;
-
- return NT_STATUS_OK;
-}
-
-
-/*
- called when name resolution is finished
-*/
-static NTSTATUS connect_resolve(struct composite_context *c,
- struct smb_composite_connect *io)
-{
- struct connect_state *state = talloc_get_type(c->private, struct connect_state);
- NTSTATUS status;
- const char *address;
-
- status = resolve_name_recv(state->creq, state, &address);
- NT_STATUS_NOT_OK_RETURN(status);
-
- state->creq = smbcli_sock_connect_send(state->sock, address, state->io->in.port, io->in.dest_host);
- NT_STATUS_HAVE_NO_MEMORY(state->creq);
-
- state->stage = CONNECT_SOCKET;
- state->creq->async.private = c;
- state->creq->async.fn = composite_handler;
-
- return NT_STATUS_OK;
-}
-
-
-/*
- handle and dispatch state transitions
-*/
-static void state_handler(struct composite_context *c)
-{
- struct connect_state *state = talloc_get_type(c->private, struct connect_state);
-
- switch (state->stage) {
- case CONNECT_RESOLVE:
- c->status = connect_resolve(c, state->io);
- break;
- case CONNECT_SOCKET:
- c->status = connect_socket(c, state->io);
- break;
- case CONNECT_SESSION_REQUEST:
- c->status = connect_session_request(c, state->io);
- break;
- case CONNECT_NEGPROT:
- c->status = connect_negprot(c, state->io);
- break;
- case CONNECT_SESSION_SETUP:
- c->status = connect_session_setup(c, state->io);
- break;
- case CONNECT_TCON:
- c->status = connect_tcon(c, state->io);
- break;
- }
-
- if (!NT_STATUS_IS_OK(c->status)) {
- c->state = SMBCLI_REQUEST_ERROR;
- }
-
- if (c->state >= SMBCLI_REQUEST_DONE &&
- c->async.fn) {
- c->async.fn(c);
- }
-}
-
-
-/*
- handler for completion of a smbcli_request sub-request
-*/
-static void request_handler(struct smbcli_request *req)
-{
- struct composite_context *c = talloc_get_type(req->async.private,
- struct composite_context);
- state_handler(c);
-}
-
-/*
- handler for completion of a smbcli_composite sub-request
-*/
-static void composite_handler(struct composite_context *req)
-{
- struct composite_context *c = talloc_get_type(req->async.private,
- struct composite_context);
- state_handler(c);
-}
-
-/*
- a function to establish a smbcli_tree from scratch
-*/
-struct composite_context *smb_composite_connect_send(struct smb_composite_connect *io,
- struct event_context *event_ctx)
-{
- struct composite_context *c;
- struct connect_state *state;
- struct nbt_name name;
-
- c = talloc_zero(NULL, struct composite_context);
- if (c == NULL) goto failed;
-
- state = talloc(c, struct connect_state);
- if (state == NULL) goto failed;
-
- state->sock = smbcli_sock_init(state, event_ctx);
- if (state->sock == NULL) goto failed;
-
- state->io = io;
-
- c->state = SMBCLI_REQUEST_SEND;
- c->event_ctx = talloc_reference(c, state->sock->event.ctx);
- c->private = state;
-
- state->stage = CONNECT_RESOLVE;
- make_nbt_name_server(&name, io->in.dest_host);
- state->creq = resolve_name_send(&name, c->event_ctx, lp_name_resolve_order());
-
- if (state->creq == NULL) goto failed;
- state->creq->async.private = c;
- state->creq->async.fn = composite_handler;
-
- return c;
-failed:
- talloc_free(c);
- return NULL;
-}
-
-/*
- recv half of async composite connect code
-*/
-NTSTATUS smb_composite_connect_recv(struct composite_context *c, TALLOC_CTX *mem_ctx)
-{
- NTSTATUS status;
-
- status = composite_wait(c);
-
- if (NT_STATUS_IS_OK(status)) {
- struct connect_state *state = talloc_get_type(c->private, struct connect_state);
- talloc_steal(mem_ctx, state->io->out.tree);
- }
-
- talloc_free(c);
- return status;
-}
-
-/*
- sync version of smb_composite_connect
-*/
-NTSTATUS smb_composite_connect(struct smb_composite_connect *io, TALLOC_CTX *mem_ctx,
- struct event_context *ev)
-{
- struct composite_context *c = smb_composite_connect_send(io, ev);
- return smb_composite_connect_recv(c, mem_ctx);
-}