From 2674d0c458410a96d6e33e190a6924e857bbe8be Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher Date: Tue, 15 May 2012 10:23:54 +0200 Subject: libcli/smb: move smb2cli_create.c from source3 to the toplevel metze --- source3/libsmb/smb2cli_create.c | 281 ---------------------------------------- 1 file changed, 281 deletions(-) delete mode 100644 source3/libsmb/smb2cli_create.c (limited to 'source3/libsmb/smb2cli_create.c') diff --git a/source3/libsmb/smb2cli_create.c b/source3/libsmb/smb2cli_create.c deleted file mode 100644 index d9800f5024..0000000000 --- a/source3/libsmb/smb2cli_create.c +++ /dev/null @@ -1,281 +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 . -*/ - -#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" -#include "libcli/smb/smb2_create_blob.h" - -struct smb2cli_create_state { - uint8_t fixed[56]; - - uint8_t oplock_level; - uint32_t create_action; - NTTIME creation_time; - NTTIME last_access_time; - NTTIME last_write_time; - NTTIME change_time; - uint64_t allocation_size; - uint64_t end_of_file; - uint32_t file_attributes; - uint64_t fid_persistent; - uint64_t fid_volatile; - struct smb2_create_blobs blobs; -}; - -static void smb2cli_create_done(struct tevent_req *subreq); - -struct tevent_req *smb2cli_create_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, - const char *filename, - uint8_t oplock_level, /* SMB2_OPLOCK_LEVEL_* */ - uint32_t impersonation_level, /* SMB2_IMPERSONATION_* */ - uint32_t desired_access, - uint32_t file_attributes, - uint32_t share_access, - uint32_t create_disposition, - uint32_t create_options, - struct smb2_create_blobs *blobs) -{ - struct tevent_req *req, *subreq; - struct smb2cli_create_state *state; - uint8_t *fixed; - uint8_t *name_utf16; - size_t name_utf16_len; - DATA_BLOB blob; - NTSTATUS status; - size_t blobs_offset; - uint8_t *dyn; - size_t dyn_len; - - req = tevent_req_create(mem_ctx, &state, - struct smb2cli_create_state); - if (req == NULL) { - return NULL; - } - - if (!convert_string_talloc(state, CH_UNIX, CH_UTF16, - filename, strlen(filename), - &name_utf16, &name_utf16_len)) { - tevent_req_oom(req); - return tevent_req_post(req, ev); - } - - if (strlen(filename) == 0) { - TALLOC_FREE(name_utf16); - name_utf16_len = 0; - } - - fixed = state->fixed; - - SSVAL(fixed, 0, 57); - SCVAL(fixed, 3, oplock_level); - SIVAL(fixed, 4, impersonation_level); - SIVAL(fixed, 24, desired_access); - SIVAL(fixed, 28, file_attributes); - SIVAL(fixed, 32, share_access); - SIVAL(fixed, 36, create_disposition); - SIVAL(fixed, 40, create_options); - - SSVAL(fixed, 44, SMB2_HDR_BODY + 56); - SSVAL(fixed, 46, name_utf16_len); - - blob = data_blob_null; - - if (blobs != NULL) { - status = smb2_create_blob_push(state, &blob, *blobs); - if (tevent_req_nterror(req, status)) { - return tevent_req_post(req, ev); - } - } - - blobs_offset = name_utf16_len; - blobs_offset = ((blobs_offset + 3) & ~3); - - if (blob.length > 0) { - SIVAL(fixed, 48, blobs_offset + SMB2_HDR_BODY + 56); - SIVAL(fixed, 52, blob.length); - } - - dyn_len = MAX(1, blobs_offset + blob.length); - dyn = talloc_zero_array(state, uint8_t, dyn_len); - if (tevent_req_nomem(dyn, req)) { - return tevent_req_post(req, ev); - } - - if (name_utf16) { - memcpy(dyn, name_utf16, name_utf16_len); - TALLOC_FREE(name_utf16); - } - - if (blob.data != NULL) { - memcpy(dyn + blobs_offset, - blob.data, blob.length); - data_blob_free(&blob); - } - - subreq = smb2cli_req_send(state, ev, conn, SMB2_OP_CREATE, - 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_create_done, req); - return req; -} - -static void smb2cli_create_done(struct tevent_req *subreq) -{ - struct tevent_req *req = - tevent_req_callback_data(subreq, - struct tevent_req); - struct smb2cli_create_state *state = - tevent_req_data(req, - struct smb2cli_create_state); - NTSTATUS status; - struct iovec *iov; - uint8_t *body; - uint32_t offset, length; - static const struct smb2cli_req_expected_response expected[] = { - { - .status = NT_STATUS_OK, - .body_size = 0x59 - } - }; - - status = smb2cli_req_recv(subreq, state, &iov, - expected, ARRAY_SIZE(expected)); - if (tevent_req_nterror(req, status)) { - return; - } - - body = (uint8_t *)iov[1].iov_base; - - state->oplock_level = CVAL(body, 2); - state->create_action = IVAL(body, 4); - state->creation_time = BVAL(body, 8); - state->last_access_time = BVAL(body, 16); - state->last_write_time = BVAL(body, 24); - state->change_time = BVAL(body, 32); - state->allocation_size = BVAL(body, 40); - state->end_of_file = BVAL(body, 48); - state->file_attributes = IVAL(body, 56); - state->fid_persistent = BVAL(body, 64); - state->fid_volatile = BVAL(body, 72); - - offset = IVAL(body, 80); - length = IVAL(body, 84); - - if ((offset != 0) && (length != 0)) { - if ((offset != SMB2_HDR_BODY + 88) || - (length > iov[2].iov_len)) { - tevent_req_nterror( - req, NT_STATUS_INVALID_NETWORK_RESPONSE); - return; - } - status = smb2_create_blob_parse( - state, data_blob_const(iov[2].iov_base, length), - &state->blobs); - if (tevent_req_nterror(req, status)) { - return; - } - } - tevent_req_done(req); -} - -NTSTATUS smb2cli_create_recv(struct tevent_req *req, - uint64_t *fid_persistent, - uint64_t *fid_volatile) -{ - struct smb2cli_create_state *state = - tevent_req_data(req, - struct smb2cli_create_state); - NTSTATUS status; - - if (tevent_req_is_nterror(req, &status)) { - return status; - } - *fid_persistent = state->fid_persistent; - *fid_volatile = state->fid_volatile; - return NT_STATUS_OK; -} - -NTSTATUS smb2cli_create(struct smbXcli_conn *conn, - uint32_t timeout_msec, - struct smbXcli_session *session, - uint32_t tcon_id, - const char *filename, - uint8_t oplock_level, /* SMB2_OPLOCK_LEVEL_* */ - uint32_t impersonation_level, /* SMB2_IMPERSONATION_* */ - uint32_t desired_access, - uint32_t file_attributes, - uint32_t share_access, - uint32_t create_disposition, - uint32_t create_options, - struct smb2_create_blobs *blobs, - uint64_t *fid_persistent, - uint64_t *fid_volatile) -{ - 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_create_send(frame, ev, conn, timeout_msec, session, - tcon_id, filename, oplock_level, - impersonation_level, desired_access, - file_attributes, share_access, - create_disposition, create_options, - blobs); - if (req == NULL) { - goto fail; - } - if (!tevent_req_poll_ntstatus(req, ev, &status)) { - goto fail; - } - status = smb2cli_create_recv(req, fid_persistent, fid_volatile); - fail: - TALLOC_FREE(frame); - return status; -} -- cgit