mirror of
https://github.com/samba-team/samba.git
synced 2024-12-23 17:34:34 +03:00
3be75a4c6d
the ndr_pull/push/print functions for it in the ntacl-lsm module
- fix compiler warnings in the ldap_encode_ndr_* code
metze
(This used to be commit 83d65d0d7e)
123 lines
2.7 KiB
C
123 lines
2.7 KiB
C
/*
|
|
Unix SMB/CIFS implementation.
|
|
|
|
Get NT ACLs from UNIX files.
|
|
|
|
Copyright (C) Tim Potter <tpot@samba.org> 2005
|
|
|
|
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 2 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, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include "includes.h"
|
|
#include "system/filesys.h"
|
|
#include "librpc/gen_ndr/ndr_xattr.h"
|
|
|
|
#if HAVE_XATTR_SUPPORT
|
|
|
|
static void ntacl_print_debug_helper(struct ndr_print *ndr, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
|
|
|
|
static void ntacl_print_debug_helper(struct ndr_print *ndr, const char *format, ...)
|
|
{
|
|
va_list ap;
|
|
char *s = NULL;
|
|
int i;
|
|
|
|
va_start(ap, format);
|
|
vasprintf(&s, format, ap);
|
|
va_end(ap);
|
|
|
|
for (i=0;i<ndr->depth;i++) {
|
|
printf(" ");
|
|
}
|
|
|
|
printf("%s\n", s);
|
|
free(s);
|
|
}
|
|
|
|
static NTSTATUS get_ntacl(char *filename, struct xattr_NTACL **ntacl,
|
|
ssize_t *ntacl_len)
|
|
{
|
|
DATA_BLOB blob;
|
|
ssize_t size;
|
|
NTSTATUS result;
|
|
struct ndr_pull *ndr;
|
|
struct ndr_print *pr;
|
|
|
|
*ntacl = talloc(NULL, struct xattr_NTACL);
|
|
|
|
size = getxattr(filename, XATTR_NTACL_NAME, NULL, 0);
|
|
|
|
if (size < 0) {
|
|
fprintf(stderr, "get_ntacl: %s\n", strerror(errno));
|
|
return NT_STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
blob.data = talloc_size(*ntacl, size);
|
|
blob.length = getxattr(filename, XATTR_NTACL_NAME, blob.data, size);
|
|
|
|
if (blob.length < 0) {
|
|
fprintf(stderr, "get_ntacl: %s\n", strerror(errno));
|
|
return NT_STATUS_INTERNAL_ERROR;
|
|
}
|
|
|
|
ndr = ndr_pull_init_blob(&blob, NULL);
|
|
|
|
result = ndr_pull_xattr_NTACL(ndr, NDR_SCALARS|NDR_BUFFERS, *ntacl);
|
|
|
|
if (NT_STATUS_IS_OK(result)) {
|
|
pr = talloc(*ntacl, struct ndr_print);
|
|
pr->print = ntacl_print_debug_helper;
|
|
pr->depth = 0;
|
|
pr->flags = 0;
|
|
|
|
ndr_print_xattr_NTACL(pr, filename, *ntacl);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
static void print_ntacl(struct xattr_NTACL *ntacl)
|
|
{
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
struct xattr_NTACL *ntacl;
|
|
ssize_t ntacl_len;
|
|
|
|
if (argc != 2) {
|
|
fprintf(stderr, "Usage: getntacl FILENAME\n");
|
|
return 1;
|
|
}
|
|
|
|
|
|
get_ntacl(argv[1], &ntacl, &ntacl_len);
|
|
|
|
print_ntacl(ntacl);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#else
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
printf("getntacl: not compiled with xattr support!\n");
|
|
return 1;
|
|
|
|
}
|
|
|
|
#endif
|