void reply_mkdir(struct smb_request *req);
void reply_rmdir(struct smb_request *req);
void reply_mv(struct smb_request *req);
-NTSTATUS copy_file(TALLOC_CTX *ctx,
- connection_struct *conn,
- struct smb_filename *smb_fname_src,
- struct smb_filename *smb_fname_dst,
- int ofun,
- int count,
- bool target_is_directory);
void reply_copy(struct smb_request *req);
uint64_t get_lock_pid(const uint8_t *data, int data_offset,
bool large_file_format);
uint32_t attrs,
bool replace_if_exists,
uint32_t access_mask);
+NTSTATUS copy_file(TALLOC_CTX *ctx,
+ connection_struct *conn,
+ struct smb_filename *smb_fname_src,
+ struct smb_filename *smb_fname_dst,
+ int ofun,
+ int count,
+ bool target_is_directory);
/* The following definitions come from smbd/seal.c */
return;
}
-/*******************************************************************
- Copy a file as part of a reply_copy.
-******************************************************************/
-
-/*
- * TODO: check error codes on all callers
- */
-
-NTSTATUS copy_file(TALLOC_CTX *ctx,
- connection_struct *conn,
- struct smb_filename *smb_fname_src,
- struct smb_filename *smb_fname_dst,
- int ofun,
- int count,
- bool target_is_directory)
-{
- struct smb_filename *smb_fname_dst_tmp = NULL;
- off_t ret=-1;
- files_struct *fsp1,*fsp2;
- uint32_t dosattrs;
- uint32_t new_create_disposition;
- NTSTATUS status;
-
-
- smb_fname_dst_tmp = cp_smb_filename(ctx, smb_fname_dst);
- if (smb_fname_dst_tmp == NULL) {
- return NT_STATUS_NO_MEMORY;
- }
-
- /*
- * If the target is a directory, extract the last component from the
- * src filename and append it to the dst filename
- */
- if (target_is_directory) {
- const char *p;
-
- /* dest/target can't be a stream if it's a directory. */
- SMB_ASSERT(smb_fname_dst->stream_name == NULL);
-
- p = strrchr_m(smb_fname_src->base_name,'/');
- if (p) {
- p++;
- } else {
- p = smb_fname_src->base_name;
- }
- smb_fname_dst_tmp->base_name =
- talloc_asprintf_append(smb_fname_dst_tmp->base_name, "/%s",
- p);
- if (!smb_fname_dst_tmp->base_name) {
- status = NT_STATUS_NO_MEMORY;
- goto out;
- }
- }
-
- status = vfs_file_exist(conn, smb_fname_src);
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
-
- status = openat_pathref_fsp(conn->cwd_fsp, smb_fname_src);
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
-
- if (!target_is_directory && count) {
- new_create_disposition = FILE_OPEN;
- } else {
- if (!map_open_params_to_ntcreate(smb_fname_dst_tmp->base_name,
- 0, ofun,
- NULL, NULL,
- &new_create_disposition,
- NULL,
- NULL)) {
- status = NT_STATUS_INVALID_PARAMETER;
- goto out;
- }
- }
-
- /* Open the src file for reading. */
- status = SMB_VFS_CREATE_FILE(
- conn, /* conn */
- NULL, /* req */
- smb_fname_src, /* fname */
- FILE_GENERIC_READ, /* access_mask */
- FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
- FILE_OPEN, /* create_disposition*/
- 0, /* create_options */
- FILE_ATTRIBUTE_NORMAL, /* file_attributes */
- INTERNAL_OPEN_ONLY, /* oplock_request */
- NULL, /* lease */
- 0, /* allocation_size */
- 0, /* private_flags */
- NULL, /* sd */
- NULL, /* ea_list */
- &fsp1, /* result */
- NULL, /* psbuf */
- NULL, NULL); /* create context */
-
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
-
- dosattrs = fdos_mode(fsp1);
-
- if (SMB_VFS_STAT(conn, smb_fname_dst_tmp) == -1) {
- ZERO_STRUCTP(&smb_fname_dst_tmp->st);
- }
-
- status = openat_pathref_fsp(conn->cwd_fsp, smb_fname_dst);
- if (!NT_STATUS_IS_OK(status) &&
- !NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND))
- {
- goto out;
- }
-
- /* Open the dst file for writing. */
- status = SMB_VFS_CREATE_FILE(
- conn, /* conn */
- NULL, /* req */
- smb_fname_dst, /* fname */
- FILE_GENERIC_WRITE, /* access_mask */
- FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
- new_create_disposition, /* create_disposition*/
- 0, /* create_options */
- dosattrs, /* file_attributes */
- INTERNAL_OPEN_ONLY, /* oplock_request */
- NULL, /* lease */
- 0, /* allocation_size */
- 0, /* private_flags */
- NULL, /* sd */
- NULL, /* ea_list */
- &fsp2, /* result */
- NULL, /* psbuf */
- NULL, NULL); /* create context */
-
- if (!NT_STATUS_IS_OK(status)) {
- close_file_free(NULL, &fsp1, ERROR_CLOSE);
- goto out;
- }
-
- if (ofun & OPENX_FILE_EXISTS_OPEN) {
- ret = SMB_VFS_LSEEK(fsp2, 0, SEEK_END);
- if (ret == -1) {
- DEBUG(0, ("error - vfs lseek returned error %s\n",
- strerror(errno)));
- status = map_nt_error_from_unix(errno);
- close_file_free(NULL, &fsp1, ERROR_CLOSE);
- close_file_free(NULL, &fsp2, ERROR_CLOSE);
- goto out;
- }
- }
-
- /* Do the actual copy. */
- if (smb_fname_src->st.st_ex_size) {
- ret = vfs_transfer_file(fsp1, fsp2, smb_fname_src->st.st_ex_size);
- } else {
- ret = 0;
- }
-
- close_file_free(NULL, &fsp1, NORMAL_CLOSE);
-
- /* Ensure the modtime is set correctly on the destination file. */
- set_close_write_time(fsp2, smb_fname_src->st.st_ex_mtime);
-
- /*
- * As we are opening fsp1 read-only we only expect
- * an error on close on fsp2 if we are out of space.
- * Thus we don't look at the error return from the
- * close of fsp1.
- */
- status = close_file_free(NULL, &fsp2, NORMAL_CLOSE);
-
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
-
- if (ret != (off_t)smb_fname_src->st.st_ex_size) {
- status = NT_STATUS_DISK_FULL;
- goto out;
- }
-
- status = NT_STATUS_OK;
-
- out:
- TALLOC_FREE(smb_fname_dst_tmp);
- return status;
-}
-
/****************************************************************************
Reply to a file copy.
TALLOC_FREE(posx);
return status;
}
+
+/*******************************************************************
+ Copy a file as part of a reply_copy.
+******************************************************************/
+
+/*
+ * TODO: check error codes on all callers
+ */
+
+NTSTATUS copy_file(TALLOC_CTX *ctx,
+ connection_struct *conn,
+ struct smb_filename *smb_fname_src,
+ struct smb_filename *smb_fname_dst,
+ int ofun,
+ int count,
+ bool target_is_directory)
+{
+ struct smb_filename *smb_fname_dst_tmp = NULL;
+ off_t ret=-1;
+ files_struct *fsp1,*fsp2;
+ uint32_t dosattrs;
+ uint32_t new_create_disposition;
+ NTSTATUS status;
+
+
+ smb_fname_dst_tmp = cp_smb_filename(ctx, smb_fname_dst);
+ if (smb_fname_dst_tmp == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /*
+ * If the target is a directory, extract the last component from the
+ * src filename and append it to the dst filename
+ */
+ if (target_is_directory) {
+ const char *p;
+
+ /* dest/target can't be a stream if it's a directory. */
+ SMB_ASSERT(smb_fname_dst->stream_name == NULL);
+
+ p = strrchr_m(smb_fname_src->base_name,'/');
+ if (p) {
+ p++;
+ } else {
+ p = smb_fname_src->base_name;
+ }
+ smb_fname_dst_tmp->base_name =
+ talloc_asprintf_append(smb_fname_dst_tmp->base_name, "/%s",
+ p);
+ if (!smb_fname_dst_tmp->base_name) {
+ status = NT_STATUS_NO_MEMORY;
+ goto out;
+ }
+ }
+
+ status = vfs_file_exist(conn, smb_fname_src);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto out;
+ }
+
+ status = openat_pathref_fsp(conn->cwd_fsp, smb_fname_src);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto out;
+ }
+
+ if (!target_is_directory && count) {
+ new_create_disposition = FILE_OPEN;
+ } else {
+ if (!map_open_params_to_ntcreate(smb_fname_dst_tmp->base_name,
+ 0, ofun,
+ NULL, NULL,
+ &new_create_disposition,
+ NULL,
+ NULL)) {
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto out;
+ }
+ }
+
+ /* Open the src file for reading. */
+ status = SMB_VFS_CREATE_FILE(
+ conn, /* conn */
+ NULL, /* req */
+ smb_fname_src, /* fname */
+ FILE_GENERIC_READ, /* access_mask */
+ FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
+ FILE_OPEN, /* create_disposition*/
+ 0, /* create_options */
+ FILE_ATTRIBUTE_NORMAL, /* file_attributes */
+ INTERNAL_OPEN_ONLY, /* oplock_request */
+ NULL, /* lease */
+ 0, /* allocation_size */
+ 0, /* private_flags */
+ NULL, /* sd */
+ NULL, /* ea_list */
+ &fsp1, /* result */
+ NULL, /* psbuf */
+ NULL, NULL); /* create context */
+
+ if (!NT_STATUS_IS_OK(status)) {
+ goto out;
+ }
+
+ dosattrs = fdos_mode(fsp1);
+
+ if (SMB_VFS_STAT(conn, smb_fname_dst_tmp) == -1) {
+ ZERO_STRUCTP(&smb_fname_dst_tmp->st);
+ }
+
+ status = openat_pathref_fsp(conn->cwd_fsp, smb_fname_dst);
+ if (!NT_STATUS_IS_OK(status) &&
+ !NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND))
+ {
+ goto out;
+ }
+
+ /* Open the dst file for writing. */
+ status = SMB_VFS_CREATE_FILE(
+ conn, /* conn */
+ NULL, /* req */
+ smb_fname_dst, /* fname */
+ FILE_GENERIC_WRITE, /* access_mask */
+ FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
+ new_create_disposition, /* create_disposition*/
+ 0, /* create_options */
+ dosattrs, /* file_attributes */
+ INTERNAL_OPEN_ONLY, /* oplock_request */
+ NULL, /* lease */
+ 0, /* allocation_size */
+ 0, /* private_flags */
+ NULL, /* sd */
+ NULL, /* ea_list */
+ &fsp2, /* result */
+ NULL, /* psbuf */
+ NULL, NULL); /* create context */
+
+ if (!NT_STATUS_IS_OK(status)) {
+ close_file_free(NULL, &fsp1, ERROR_CLOSE);
+ goto out;
+ }
+
+ if (ofun & OPENX_FILE_EXISTS_OPEN) {
+ ret = SMB_VFS_LSEEK(fsp2, 0, SEEK_END);
+ if (ret == -1) {
+ DEBUG(0, ("error - vfs lseek returned error %s\n",
+ strerror(errno)));
+ status = map_nt_error_from_unix(errno);
+ close_file_free(NULL, &fsp1, ERROR_CLOSE);
+ close_file_free(NULL, &fsp2, ERROR_CLOSE);
+ goto out;
+ }
+ }
+
+ /* Do the actual copy. */
+ if (smb_fname_src->st.st_ex_size) {
+ ret = vfs_transfer_file(fsp1, fsp2, smb_fname_src->st.st_ex_size);
+ } else {
+ ret = 0;
+ }
+
+ close_file_free(NULL, &fsp1, NORMAL_CLOSE);
+
+ /* Ensure the modtime is set correctly on the destination file. */
+ set_close_write_time(fsp2, smb_fname_src->st.st_ex_mtime);
+
+ /*
+ * As we are opening fsp1 read-only we only expect
+ * an error on close on fsp2 if we are out of space.
+ * Thus we don't look at the error return from the
+ * close of fsp1.
+ */
+ status = close_file_free(NULL, &fsp2, NORMAL_CLOSE);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ goto out;
+ }
+
+ if (ret != (off_t)smb_fname_src->st.st_ex_size) {
+ status = NT_STATUS_DISK_FULL;
+ goto out;
+ }
+
+ status = NT_STATUS_OK;
+
+ out:
+ TALLOC_FREE(smb_fname_dst_tmp);
+ return status;
+}
git.samba.org / samba.git / commitdiff