#include "replace.h"
#include "libcli/smb/reparse.h"
-#include "libcli/smb/reparse_symlink.h"
+#include "lib/util/iov_buf.h"
#include "libcli/smb/smb_constants.h"
#include "libcli/util/error.h"
#include "lib/util/debug.h"
return s;
}
+static ssize_t reparse_buffer_marshall(uint32_t reparse_tag,
+ uint16_t reserved,
+ const struct iovec *iov,
+ int iovlen,
+ uint8_t *buf,
+ size_t buflen)
+{
+ ssize_t reparse_data_length = iov_buflen(iov, iovlen);
+ size_t needed;
+
+ if (reparse_data_length == -1) {
+ return -1;
+ }
+ if (reparse_data_length > UINT16_MAX) {
+ return -1;
+ }
+
+ needed = reparse_data_length + 8;
+ if (needed < reparse_data_length) {
+ return -1;
+ }
+
+ if (buflen >= needed) {
+ PUSH_LE_U32(buf, 0, reparse_tag);
+ PUSH_LE_U16(buf, 4, reparse_data_length);
+ PUSH_LE_U16(buf, 6, reserved);
+ iov_buf(iov, iovlen, buf + 8, buflen - 8);
+ }
+
+ return needed;
+}
+
static ssize_t
reparse_data_buffer_marshall_syml(const struct symlink_reparse_struct *src,
uint8_t *buf,
+++ /dev/null
-/*
- * Unix SMB/CIFS implementation.
- *
- * Implementation of
- * http://msdn.microsoft.com/en-us/library/cc232006%28v=PROT.13%29.aspx
- *
- * 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 "replace.h"
-#include "reparse_symlink.h"
-#include "lib/util/charset/charset.h"
-#include "lib/util/bytearray.h"
-#include "libcli/smb/smb_constants.h"
-#include "libcli/smb/smb_util.h"
-#include "lib/util/debug.h"
-
-ssize_t reparse_buffer_marshall(
- uint32_t reparse_tag,
- uint16_t reserved,
- const struct iovec *iov,
- int iovlen,
- uint8_t *buf,
- size_t buflen)
-{
- ssize_t reparse_data_length = iov_buflen(iov, iovlen);
- size_t needed;
-
- if (reparse_data_length == -1) {
- return -1;
- }
- if (reparse_data_length > UINT16_MAX) {
- return -1;
- }
-
- needed = reparse_data_length + 8;
- if (needed < reparse_data_length) {
- return -1;
- }
-
- if (buflen >= needed) {
- PUSH_LE_U32(buf, 0, reparse_tag);
- PUSH_LE_U16(buf, 4, reparse_data_length);
- PUSH_LE_U16(buf, 6, reserved);
- iov_buf(iov, iovlen, buf+8, buflen-8);
- }
-
- return needed;
-}
-
-bool symlink_reparse_buffer_marshall(
- const char *substitute,
- const char *printname,
- uint16_t unparsed_path_length,
- uint32_t flags,
- TALLOC_CTX *mem_ctx,
- uint8_t **pdst,
- size_t *pdstlen)
-{
- uint8_t sbuf[12];
- struct iovec iov[3];
- uint8_t *dst = NULL;
- ssize_t dst_len;
- uint8_t *subst_utf16 = NULL;
- uint8_t *print_utf16 = NULL;
- size_t subst_len = 0;
- size_t print_len = 0;
- bool ret = false;
- bool ok;
-
- if (substitute == NULL) {
- return false;
- }
- if (printname == NULL) {
- printname = substitute;
- }
-
- iov[0] = (struct iovec) { .iov_base = sbuf, .iov_len = sizeof(sbuf), };
-
- ok = convert_string_talloc(
- mem_ctx,
- CH_UNIX,
- CH_UTF16,
- substitute,
- strlen(substitute),
- &subst_utf16,
- &subst_len);
- if (!ok) {
- goto fail;
- }
- if (subst_len > UINT16_MAX) {
- goto fail;
- }
- iov[1] = (struct iovec) {
- .iov_base = subst_utf16, .iov_len = subst_len,
- };
-
- ok = convert_string_talloc(
- mem_ctx,
- CH_UNIX,
- CH_UTF16,
- printname,
- strlen(printname),
- &print_utf16,
- &print_len);
- if (!ok) {
- goto fail;
- }
- if (print_len > UINT16_MAX) {
- goto fail;
- }
- iov[2] = (struct iovec) {
- .iov_base = print_utf16, .iov_len = print_len,
- };
-
- PUSH_LE_U16(sbuf, 0, 0); /* SubstituteNameOffset */
- PUSH_LE_U16(sbuf, 2, subst_len); /* SubstituteNameLength */
- PUSH_LE_U16(sbuf, 4, subst_len); /* PrintNameOffset */
- PUSH_LE_U16(sbuf, 6, print_len); /* PrintNameLength */
- PUSH_LE_U32(sbuf, 8, flags); /* Flags */
-
- dst_len = reparse_buffer_marshall(
- IO_REPARSE_TAG_SYMLINK,
- unparsed_path_length,
- iov,
- ARRAY_SIZE(iov),
- NULL,
- 0);
- if (dst_len == -1) {
- goto fail;
- }
-
- dst = talloc_array(mem_ctx, uint8_t, dst_len);
- if (dst == NULL) {
- goto fail;
- }
-
- reparse_buffer_marshall(
- IO_REPARSE_TAG_SYMLINK,
- unparsed_path_length,
- iov,
- ARRAY_SIZE(iov),
- dst,
- dst_len);
-
- *pdst = dst;
- *pdstlen = dst_len;
- ret = true;
-
-fail:
- TALLOC_FREE(subst_utf16);
- TALLOC_FREE(print_utf16);
- return ret;
-}
+++ /dev/null
-/*
- * Unix SMB/CIFS implementation.
- *
- * Implementation of
- * http://msdn.microsoft.com/en-us/library/cc232006%28v=PROT.13%29.aspx
- *
- * 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/>.
- */
-
-#ifndef __REPARSE_SYMLINK_H__
-#define __REPARSE_SYMLINK_H__
-
-#include "replace.h"
-#include <talloc.h>
-#include "lib/util/iov_buf.h"
-
-ssize_t reparse_buffer_marshall(
- uint32_t reparse_tag,
- uint16_t reserved,
- const struct iovec *iov,
- int iovlen,
- uint8_t *buf,
- size_t buflen);
-
-bool symlink_reparse_buffer_marshall(
- const char *substitute,
- const char *printname,
- uint16_t unparsed_path_length,
- uint32_t flags,
- TALLOC_CTX *mem_ctx,
- uint8_t **pdst,
- size_t *pdstlen);
-
-#endif
projects / thirdparty / samba.git / commitdiff
