diff options
Diffstat (limited to 'source4/libcli/composite/appendacl.c')
-rw-r--r-- | source4/libcli/composite/appendacl.c | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/source4/libcli/composite/appendacl.c b/source4/libcli/composite/appendacl.c deleted file mode 100644 index 76702e6bca..0000000000 --- a/source4/libcli/composite/appendacl.c +++ /dev/null @@ -1,311 +0,0 @@ -#include "includes.h" -#include "libcli/raw/libcliraw.h" -#include "libcli/composite/composite.h" -#include "librpc/gen_ndr/ndr_security.h" - -/* the stages of this call */ -enum appendacl_stage {APPENDACL_OPENPATH, APPENDACL_GET, - APPENDACL_SET, APPENDACL_GETAGAIN, APPENDACL_CLOSEPATH}; - -static void appendacl_handler(struct smbcli_request *req); - -struct appendacl_state { - enum appendacl_stage stage; - struct smb_composite_appendacl *io; - - union smb_open *io_open; - union smb_setfileinfo *io_setfileinfo; - union smb_fileinfo *io_fileinfo; - - struct smbcli_request *req; -}; - - -static NTSTATUS appendacl_open(struct composite_context *c, - struct smb_composite_appendacl *io) -{ - struct appendacl_state *state = talloc_get_type(c->private, struct appendacl_state); - struct smbcli_tree *tree = state->req->tree; - NTSTATUS status; - - status = smb_raw_open_recv(state->req, c, state->io_open); - NT_STATUS_NOT_OK_RETURN(status); - - /* setup structures for getting fileinfo */ - state->io_fileinfo = talloc(c, union smb_fileinfo); - NT_STATUS_HAVE_NO_MEMORY(state->io_fileinfo); - - state->io_fileinfo->query_secdesc.level = RAW_FILEINFO_SEC_DESC; - state->io_fileinfo->query_secdesc.in.fnum = state->io_open->ntcreatex.out.fnum; - state->io_fileinfo->query_secdesc.secinfo_flags = SECINFO_DACL; - - state->req = smb_raw_fileinfo_send(tree, state->io_fileinfo); - NT_STATUS_HAVE_NO_MEMORY(state->req); - - /* set the handler */ - state->req->async.fn = appendacl_handler; - state->req->async.private = c; - state->stage = APPENDACL_GET; - - talloc_free (state->io_open); - - return NT_STATUS_OK; -} - -static NTSTATUS appendacl_get(struct composite_context *c, - struct smb_composite_appendacl *io) -{ - struct appendacl_state *state = talloc_get_type(c->private, struct appendacl_state); - struct smbcli_tree *tree = state->req->tree; - int i; - NTSTATUS status; - - status = smb_raw_fileinfo_recv(state->req, state->io_fileinfo, state->io_fileinfo); - NT_STATUS_NOT_OK_RETURN(status); - - /* setup structures for setting fileinfo */ - state->io_setfileinfo = talloc(c, union smb_setfileinfo); - NT_STATUS_HAVE_NO_MEMORY(state->io_setfileinfo); - - state->io_setfileinfo->set_secdesc.level = RAW_SFILEINFO_SEC_DESC; - state->io_setfileinfo->set_secdesc.file.fnum = state->io_fileinfo->query_secdesc.in.fnum; - - state->io_setfileinfo->set_secdesc.in.secinfo_flags = SECINFO_DACL; - state->io_setfileinfo->set_secdesc.in.sd = state->io_fileinfo->query_secdesc.out.sd; - talloc_steal(state->io_setfileinfo, state->io_setfileinfo->set_secdesc.in.sd); - - /* append all aces from io->in.sd->dacl to new security descriptor */ - if (io->in.sd->dacl != NULL) { - for (i = 0; i < io->in.sd->dacl->num_aces; i++) { - security_descriptor_dacl_add(state->io_setfileinfo->set_secdesc.in.sd, - &(io->in.sd->dacl->aces[i])); - } - } - - status = smb_raw_setfileinfo(tree, state->io_setfileinfo); - NT_STATUS_NOT_OK_RETURN(status); - - state->req = smb_raw_setfileinfo_send(tree, state->io_setfileinfo); - NT_STATUS_HAVE_NO_MEMORY(state->req); - - /* call handler when done setting new security descriptor on file */ - state->req->async.fn = appendacl_handler; - state->req->async.private = c; - state->stage = APPENDACL_SET; - - talloc_free (state->io_fileinfo); - - return NT_STATUS_OK; -} - -static NTSTATUS appendacl_set(struct composite_context *c, - struct smb_composite_appendacl *io) -{ - struct appendacl_state *state = talloc_get_type(c->private, struct appendacl_state); - struct smbcli_tree *tree = state->req->tree; - NTSTATUS status; - - status = smbcli_request_simple_recv(state->req); - NT_STATUS_NOT_OK_RETURN(status); - - /* setup structures for getting fileinfo */ - state->io_fileinfo = talloc(c, union smb_fileinfo); - NT_STATUS_HAVE_NO_MEMORY(state->io_fileinfo); - - - state->io_fileinfo->query_secdesc.level = RAW_FILEINFO_SEC_DESC; - state->io_fileinfo->query_secdesc.in.fnum = state->io_setfileinfo->set_secdesc.file.fnum; - state->io_fileinfo->query_secdesc.secinfo_flags = SECINFO_DACL; - - state->req = smb_raw_fileinfo_send(tree, state->io_fileinfo); - NT_STATUS_HAVE_NO_MEMORY(state->req); - - /* set the handler */ - state->req->async.fn = appendacl_handler; - state->req->async.private = c; - state->stage = APPENDACL_GETAGAIN; - - talloc_free (state->io_setfileinfo); - - return NT_STATUS_OK; -} - - -static NTSTATUS appendacl_getagain(struct composite_context *c, - struct smb_composite_appendacl *io) -{ - struct appendacl_state *state = talloc_get_type(c->private, struct appendacl_state); - struct smbcli_tree *tree = state->req->tree; - union smb_close *io_close; - NTSTATUS status; - - status = smb_raw_fileinfo_recv(state->req, c, state->io_fileinfo); - NT_STATUS_NOT_OK_RETURN(status); - - io->out.sd = state->io_fileinfo->query_secdesc.out.sd; - - /* setup structures for close */ - io_close = talloc(c, union smb_close); - NT_STATUS_HAVE_NO_MEMORY(io_close); - - io_close->close.level = RAW_CLOSE_CLOSE; - io_close->close.in.fnum = state->io_fileinfo->query_secdesc.in.fnum; - io_close->close.in.write_time = 0; - - state->req = smb_raw_close_send(tree, io_close); - NT_STATUS_HAVE_NO_MEMORY(state->req); - - /* call the handler */ - state->req->async.fn = appendacl_handler; - state->req->async.private = c; - state->stage = APPENDACL_CLOSEPATH; - - talloc_free (state->io_fileinfo); - - return NT_STATUS_OK; -} - - - -static NTSTATUS appendacl_close(struct composite_context *c, - struct smb_composite_appendacl *io) -{ - struct appendacl_state *state = talloc_get_type(c->private, struct appendacl_state); - NTSTATUS status; - - status = smbcli_request_simple_recv(state->req); - NT_STATUS_NOT_OK_RETURN(status); - - c->state = SMBCLI_REQUEST_DONE; - - return NT_STATUS_OK; -} - -/* - handler for completion of a sub-request in appendacl -*/ -static void appendacl_handler(struct smbcli_request *req) -{ - struct composite_context *c = req->async.private; - struct appendacl_state *state = talloc_get_type(c->private, struct appendacl_state); - - /* when this handler is called, the stage indicates what - call has just finished */ - switch (state->stage) { - case APPENDACL_OPENPATH: - c->status = appendacl_open(c, state->io); - break; - - case APPENDACL_GET: - c->status = appendacl_get(c, state->io); - break; - - case APPENDACL_SET: - c->status = appendacl_set(c, state->io); - break; - - case APPENDACL_GETAGAIN: - c->status = appendacl_getagain(c, state->io); - break; - - case APPENDACL_CLOSEPATH: - c->status = appendacl_close(c, state->io); - break; - } - - /* We should get here if c->state >= SMBCLI_REQUEST_DONE */ - 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); - } -} - - -/* - composite appendacl call - does an open followed by a number setfileinfo, - after that new acls are read with fileinfo, followed by a close -*/ -struct composite_context *smb_composite_appendacl_send(struct smbcli_tree *tree, - struct smb_composite_appendacl *io) -{ - struct composite_context *c; - struct appendacl_state *state; - - c = talloc_zero(tree, struct composite_context); - if (c == NULL) goto failed; - - state = talloc(c, struct appendacl_state); - if (state == NULL) goto failed; - - state->io = io; - - c->private = state; - c->state = SMBCLI_REQUEST_SEND; - c->event_ctx = tree->session->transport->socket->event.ctx; - - /* setup structures for opening file */ - state->io_open = talloc_zero(c, union smb_open); - if (state->io_open == NULL) goto failed; - - state->io_open->ntcreatex.level = RAW_OPEN_NTCREATEX; - state->io_open->ntcreatex.in.root_fid = 0; - state->io_open->ntcreatex.in.flags = 0; - state->io_open->ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; - state->io_open->ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; - state->io_open->ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE; - state->io_open->ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN; - state->io_open->ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; - state->io_open->ntcreatex.in.security_flags = 0; - state->io_open->ntcreatex.in.fname = io->in.fname; - - /* send the open on its way */ - state->req = smb_raw_open_send(tree, state->io_open); - if (state->req == NULL) goto failed; - - /* setup the callback handler */ - state->req->async.fn = appendacl_handler; - state->req->async.private = c; - state->stage = APPENDACL_OPENPATH; - - return c; - -failed: - talloc_free(c); - return NULL; -} - - -/* - composite appendacl call - recv side -*/ -NTSTATUS smb_composite_appendacl_recv(struct composite_context *c, TALLOC_CTX *mem_ctx) -{ - NTSTATUS status; - - status = composite_wait(c); - - if (NT_STATUS_IS_OK(status)) { - struct appendacl_state *state = talloc_get_type(c->private, struct appendacl_state); - state->io->out.sd = security_descriptor_copy (mem_ctx, state->io->out.sd); - } - - talloc_free(c); - return status; -} - - -/* - composite appendacl call - sync interface -*/ -NTSTATUS smb_composite_appendacl(struct smbcli_tree *tree, - TALLOC_CTX *mem_ctx, - struct smb_composite_appendacl *io) -{ - struct composite_context *c = smb_composite_appendacl_send(tree, io); - return smb_composite_appendacl_recv(c, mem_ctx); -} - |