diff options
Diffstat (limited to 'source3/libsmb/smb2cli_query_directory.c')
| -rw-r--r-- | source3/libsmb/smb2cli_query_directory.c | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/source3/libsmb/smb2cli_query_directory.c b/source3/libsmb/smb2cli_query_directory.c deleted file mode 100644 index cdd530c3f7..0000000000 --- a/source3/libsmb/smb2cli_query_directory.c +++ /dev/null @@ -1,210 +0,0 @@ -/* - Unix SMB/CIFS implementation. - smb2 lib - Copyright (C) Volker Lendecke 2011 - - 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 3 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, see <http://www.gnu.org/licenses/>. -*/ - -#include "includes.h" -#include "client.h" -#include "async_smb.h" -#include "../libcli/smb/smbXcli_base.h" -#include "smb2cli.h" -#include "libsmb/proto.h" -#include "lib/util/tevent_ntstatus.h" - -struct smb2cli_query_directory_state { - uint8_t fixed[32]; - uint8_t dyn_pad[1]; - struct iovec *recv_iov; - uint8_t *data; - uint32_t data_length; -}; - -static void smb2cli_query_directory_done(struct tevent_req *subreq); - -struct tevent_req *smb2cli_query_directory_send(TALLOC_CTX *mem_ctx, - struct tevent_context *ev, - struct smbXcli_conn *conn, - uint32_t timeout_msec, - struct smbXcli_session *session, - uint32_t tcon_id, - uint8_t level, - uint8_t flags, - uint32_t file_index, - uint64_t fid_persistent, - uint64_t fid_volatile, - const char *mask, - uint32_t outbuf_len) -{ - struct tevent_req *req, *subreq; - struct smb2cli_query_directory_state *state; - uint8_t *fixed; - uint8_t *dyn; - size_t dyn_len; - - req = tevent_req_create(mem_ctx, &state, - struct smb2cli_query_directory_state); - if (req == NULL) { - return NULL; - } - - if (!convert_string_talloc(state, CH_UNIX, CH_UTF16, - mask, strlen(mask), - &dyn, &dyn_len)) { - tevent_req_oom(req); - return tevent_req_post(req, ev); - } - - if (strlen(mask) == 0) { - TALLOC_FREE(dyn); - dyn_len = 0; - } - - fixed = state->fixed; - SSVAL(fixed, 0, 33); - SCVAL(fixed, 2, level); - SCVAL(fixed, 3, flags); - SIVAL(fixed, 4, file_index); - SBVAL(fixed, 8, fid_persistent); - SBVAL(fixed, 16, fid_volatile); - SSVAL(fixed, 24, SMB2_HDR_BODY + 32); - SSVAL(fixed, 26, dyn_len); - SSVAL(fixed, 28, outbuf_len); - - if (dyn_len == 0) { - dyn = state->dyn_pad; - dyn_len = sizeof(state->dyn_pad); - } - - subreq = smb2cli_req_send(state, ev, conn, SMB2_OP_FIND, - 0, 0, /* flags */ - timeout_msec, - 0xFEFF, /* pid */ - tcon_id, - session, - state->fixed, sizeof(state->fixed), - dyn, dyn_len); - if (tevent_req_nomem(subreq, req)) { - return tevent_req_post(req, ev); - } - tevent_req_set_callback(subreq, smb2cli_query_directory_done, req); - return req; -} - -static void smb2cli_query_directory_done(struct tevent_req *subreq) -{ - struct tevent_req *req = - tevent_req_callback_data(subreq, - struct tevent_req); - struct smb2cli_query_directory_state *state = - tevent_req_data(req, - struct smb2cli_query_directory_state); - NTSTATUS status; - struct iovec *iov; - uint16_t data_offset; - static const struct smb2cli_req_expected_response expected[] = { - { - .status = NT_STATUS_OK, - .body_size = 0x09 - } - }; - - status = smb2cli_req_recv(subreq, state, &iov, - expected, ARRAY_SIZE(expected)); - if (tevent_req_nterror(req, status)) { - return; - } - - data_offset = SVAL(iov[1].iov_base, 2); - state->data_length = IVAL(iov[1].iov_base, 4); - - if ((data_offset != SMB2_HDR_BODY + 8) || - (state->data_length > iov[2].iov_len)) { - tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE); - return; - } - - state->recv_iov = iov; - state->data = (uint8_t *)iov[2].iov_base; - tevent_req_done(req); -} - -NTSTATUS smb2cli_query_directory_recv(struct tevent_req *req, - TALLOC_CTX *mem_ctx, - uint8_t **data, - uint32_t *data_length) -{ - struct smb2cli_query_directory_state *state = - tevent_req_data(req, - struct smb2cli_query_directory_state); - NTSTATUS status; - - if (tevent_req_is_nterror(req, &status)) { - return status; - } - talloc_steal(mem_ctx, state->recv_iov); - *data_length = state->data_length; - *data = state->data; - return NT_STATUS_OK; -} - -NTSTATUS smb2cli_query_directory(struct smbXcli_conn *conn, - uint32_t timeout_msec, - struct smbXcli_session *session, - uint32_t tcon_id, - uint8_t level, - uint8_t flags, - uint32_t file_index, - uint64_t fid_persistent, - uint64_t fid_volatile, - const char *mask, - uint32_t outbuf_len, - TALLOC_CTX *mem_ctx, - uint8_t **data, - uint32_t *data_length) -{ - TALLOC_CTX *frame = talloc_stackframe(); - struct tevent_context *ev; - struct tevent_req *req; - NTSTATUS status = NT_STATUS_NO_MEMORY; - - if (smbXcli_conn_has_async_calls(conn)) { - /* - * Can't use sync call while an async call is in flight - */ - status = NT_STATUS_INVALID_PARAMETER; - goto fail; - } - ev = tevent_context_init(frame); - if (ev == NULL) { - goto fail; - } - req = smb2cli_query_directory_send(frame, ev, conn, timeout_msec, - session, tcon_id, level, flags, - file_index, fid_persistent, - fid_volatile, mask, outbuf_len); - if (req == NULL) { - goto fail; - } - if (!tevent_req_poll_ntstatus(req, ev, &status)) { - goto fail; - } - status = smb2cli_query_directory_recv(req, mem_ctx, - data, data_length); - fail: - TALLOC_FREE(frame); - return status; -} |