#include "includes.h"
#include "nfs4_acls.h"
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_ACLS
+
#define SMBACL4_PARAM_TYPE_NAME "nfs4"
+extern const struct generic_mapping file_generic_mapping;
+
#define SMB_ACE4_INT_MAGIC 0x76F8A967
typedef struct _SMB_ACE4_INT_T
{
SMB_ACE4_INT_T *last;
} SMB_ACL4_INT_T;
-extern struct current_user current_user;
-extern int try_chown(connection_struct *conn, const char *fname, uid_t uid, gid_t gid);
-extern NTSTATUS unpack_nt_owners(int snum, uid_t *puser, gid_t *pgrp,
- uint32 security_info_sent, SEC_DESC *psd);
-
-static SMB_ACL4_INT_T *get_validated_aclint(SMB4ACL_T *acl)
+static SMB_ACL4_INT_T *get_validated_aclint(SMB4ACL_T *theacl)
{
- SMB_ACL4_INT_T *aclint = (SMB_ACL4_INT_T *)acl;
- if (acl==NULL)
+ SMB_ACL4_INT_T *aclint = (SMB_ACL4_INT_T *)theacl;
+ if (theacl==NULL)
{
DEBUG(2, ("acl is NULL\n"));
errno = EINVAL;
SMB4ACL_T *smb_create_smb4acl(void)
{
- TALLOC_CTX *mem_ctx = main_loop_talloc_get();
- SMB_ACL4_INT_T *acl = (SMB_ACL4_INT_T *)TALLOC_ZERO_SIZE(mem_ctx, sizeof(SMB_ACL4_INT_T));
- if (acl==NULL)
+ TALLOC_CTX *mem_ctx = talloc_tos();
+ SMB_ACL4_INT_T *theacl = (SMB_ACL4_INT_T *)TALLOC_ZERO_SIZE(mem_ctx, sizeof(SMB_ACL4_INT_T));
+ if (theacl==NULL)
{
DEBUG(0, ("TALLOC_SIZE failed\n"));
errno = ENOMEM;
return NULL;
}
- acl->magic = SMB_ACL4_INT_MAGIC;
- /* acl->first, last = NULL not needed */
- return (SMB4ACL_T *)acl;
+ theacl->magic = SMB_ACL4_INT_MAGIC;
+ /* theacl->first, last = NULL not needed */
+ return (SMB4ACL_T *)theacl;
}
-SMB4ACE_T *smb_add_ace4(SMB4ACL_T *acl, SMB_ACE4PROP_T *prop)
+SMB4ACE_T *smb_add_ace4(SMB4ACL_T *theacl, SMB_ACE4PROP_T *prop)
{
- SMB_ACL4_INT_T *aclint = get_validated_aclint(acl);
- TALLOC_CTX *mem_ctx = main_loop_talloc_get();
+ SMB_ACL4_INT_T *aclint = get_validated_aclint(theacl);
+ TALLOC_CTX *mem_ctx = talloc_tos();
SMB_ACE4_INT_T *ace;
ace = (SMB_ACE4_INT_T *)TALLOC_ZERO_SIZE(mem_ctx, sizeof(SMB_ACE4_INT_T));
return (SMB4ACE_T *)aceint->next;
}
-SMB4ACE_T *smb_first_ace4(SMB4ACL_T *acl)
+SMB4ACE_T *smb_first_ace4(SMB4ACL_T *theacl)
{
- SMB_ACL4_INT_T *aclint = get_validated_aclint(acl);
+ SMB_ACL4_INT_T *aclint = get_validated_aclint(theacl);
if (aclint==NULL)
return NULL;
return (SMB4ACE_T *)aclint->first;
}
-uint32 smb_get_naces(SMB4ACL_T *acl)
+uint32 smb_get_naces(SMB4ACL_T *theacl)
{
- SMB_ACL4_INT_T *aclint = get_validated_aclint(acl);
+ SMB_ACL4_INT_T *aclint = get_validated_aclint(theacl);
if (aclint==NULL)
return 0;
return aclint->naces;
}
-static int smbacl4_GetFileOwner(files_struct *fsp, SMB_STRUCT_STAT *psbuf)
+static int smbacl4_GetFileOwner(struct connection_struct *conn,
+ const char *filename,
+ SMB_STRUCT_STAT *psbuf)
+{
+ memset(psbuf, 0, sizeof(SMB_STRUCT_STAT));
+
+ /* Get the stat struct for the owner info. */
+ if (SMB_VFS_STAT(conn, filename, psbuf) != 0)
+ {
+ DEBUG(8, ("SMB_VFS_STAT failed with error %s\n",
+ strerror(errno)));
+ return -1;
+ }
+
+ return 0;
+}
+
+static int smbacl4_fGetFileOwner(files_struct *fsp, SMB_STRUCT_STAT *psbuf)
{
memset(psbuf, 0, sizeof(SMB_STRUCT_STAT));
+
if (fsp->is_directory || fsp->fh->fd == -1) {
- /* Get the stat struct for the owner info. */
- if (SMB_VFS_STAT(fsp->conn,fsp->fsp_name, psbuf) != 0)
- {
- DEBUG(8, ("SMB_VFS_STAT failed with error %s\n",
- strerror(errno)));
- return -1;
- }
- } else {
- if (SMB_VFS_FSTAT(fsp,fsp->fh->fd, psbuf) != 0)
- {
- DEBUG(8, ("SMB_VFS_FSTAT failed with error %s\n",
- strerror(errno)));
- return -1;
- }
+ return smbacl4_GetFileOwner(fsp->conn, fsp->fsp_name, psbuf);
+ }
+ if (SMB_VFS_FSTAT(fsp, psbuf) != 0)
+ {
+ DEBUG(8, ("SMB_VFS_FSTAT failed with error %s\n",
+ strerror(errno)));
+ return -1;
}
return 0;
}
-static BOOL smbacl4_nfs42win(TALLOC_CTX *mem_ctx, SMB4ACL_T *acl, /* in */
+static bool smbacl4_nfs42win(TALLOC_CTX *mem_ctx, SMB4ACL_T *theacl, /* in */
DOM_SID *psid_owner, /* in */
DOM_SID *psid_group, /* in */
+ bool is_directory, /* in */
SEC_ACE **ppnt_ace_list, /* out */
int *pgood_aces /* out */
)
{
- SMB_ACL4_INT_T *aclint = (SMB_ACL4_INT_T *)acl;
+ SMB_ACL4_INT_T *aclint = (SMB_ACL4_INT_T *)theacl;
SMB_ACE4_INT_T *aceint;
SEC_ACE *nt_ace_list = NULL;
int good_aces = 0;
DEBUG(10, ("smbacl_nfs42win entered"));
- aclint = get_validated_aclint(acl);
- /* We do not check for naces being 0 or acl being NULL here because it is done upstream */
+ aclint = get_validated_aclint(theacl);
+ /* We do not check for naces being 0 or theacl being NULL here because it is done upstream */
/* in smb_get_nt_acl_nfs4(). */
nt_ace_list = (SEC_ACE *)TALLOC_ZERO_SIZE(mem_ctx, aclint->naces * sizeof(SEC_ACE));
if (nt_ace_list==NULL)
}
for (aceint=aclint->first; aceint!=NULL; aceint=(SMB_ACE4_INT_T *)aceint->next) {
- SEC_ACCESS mask;
+ uint32_t mask;
DOM_SID sid;
SMB_ACE4PROP_T *ace = &aceint->prop;
}
}
DEBUG(10, ("mapped %d to %s\n", ace->who.id,
- sid_string_static(&sid)));
+ sid_string_dbg(&sid)));
- init_sec_access(&mask, ace->aceMask);
+ if (is_directory && (ace->aceMask & SMB_ACE4_ADD_FILE)) {
+ ace->aceMask |= SMB_ACE4_DELETE_CHILD;
+ }
+
+ mask = ace->aceMask;
init_sec_ace(&nt_ace_list[good_aces++], &sid,
ace->aceType, mask,
ace->aceFlags & 0xf);
return True;
}
-size_t smb_get_nt_acl_nfs4(files_struct *fsp,
+static NTSTATUS smb_get_nt_acl_nfs4_common(const SMB_STRUCT_STAT *sbuf,
uint32 security_info,
- SEC_DESC **ppdesc, SMB4ACL_T *acl)
+ SEC_DESC **ppdesc, SMB4ACL_T *theacl)
{
int good_aces = 0;
- SMB_STRUCT_STAT sbuf;
DOM_SID sid_owner, sid_group;
size_t sd_size = 0;
SEC_ACE *nt_ace_list = NULL;
SEC_ACL *psa = NULL;
- TALLOC_CTX *mem_ctx = main_loop_talloc_get();
+ TALLOC_CTX *mem_ctx = talloc_tos();
- DEBUG(10, ("smb_get_nt_acl_nfs4 invoked for %s\n", fsp->fsp_name));
+ if (theacl==NULL || smb_get_naces(theacl)==0)
+ return NT_STATUS_ACCESS_DENIED; /* special because we
+ * shouldn't alloc 0 for
+ * win */
- if (acl==NULL || smb_get_naces(acl)==0)
- return 0; /* special because we shouldn't alloc 0 for win */
+ uid_to_sid(&sid_owner, sbuf->st_uid);
+ gid_to_sid(&sid_group, sbuf->st_gid);
- if (smbacl4_GetFileOwner(fsp, &sbuf))
- return 0;
-
- uid_to_sid(&sid_owner, sbuf.st_uid);
- gid_to_sid(&sid_group, sbuf.st_gid);
-
- if (smbacl4_nfs42win(mem_ctx, acl, &sid_owner, &sid_group, &nt_ace_list, &good_aces)==False) {
+ if (smbacl4_nfs42win(mem_ctx, theacl, &sid_owner, &sid_group, S_ISDIR(sbuf->st_mode),
+ &nt_ace_list, &good_aces)==False) {
DEBUG(8,("smbacl4_nfs42win failed\n"));
- return 0;
+ return map_nt_error_from_unix(errno);
}
psa = make_sec_acl(mem_ctx, NT4_ACL_REVISION, good_aces, nt_ace_list);
if (psa == NULL) {
DEBUG(2,("make_sec_acl failed\n"));
- return 0;
+ return NT_STATUS_NO_MEMORY;
}
DEBUG(10,("after make sec_acl\n"));
NULL, psa, &sd_size);
if (*ppdesc==NULL) {
DEBUG(2,("make_sec_desc failed\n"));
- return 0;
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ DEBUG(10, ("smb_get_nt_acl_nfs4_common successfully exited with sd_size %d\n",
+ ndr_size_security_descriptor(*ppdesc, NULL, 0)));
+
+ return NT_STATUS_OK;
+}
+
+NTSTATUS smb_fget_nt_acl_nfs4(files_struct *fsp,
+ uint32 security_info,
+ SEC_DESC **ppdesc, SMB4ACL_T *theacl)
+{
+ SMB_STRUCT_STAT sbuf;
+
+ DEBUG(10, ("smb_fget_nt_acl_nfs4 invoked for %s\n", fsp->fsp_name));
+
+ if (smbacl4_fGetFileOwner(fsp, &sbuf)) {
+ return map_nt_error_from_unix(errno);
}
- DEBUG(10, ("smb_get_nt_acl_nfs4 successfully exited with sd_size %d\n", sd_size));
- return sd_size;
+ return smb_get_nt_acl_nfs4_common(&sbuf, security_info, ppdesc, theacl);
+}
+
+NTSTATUS smb_get_nt_acl_nfs4(struct connection_struct *conn,
+ const char *name,
+ uint32 security_info,
+ SEC_DESC **ppdesc, SMB4ACL_T *theacl)
+{
+ SMB_STRUCT_STAT sbuf;
+
+ DEBUG(10, ("smb_get_nt_acl_nfs4 invoked for %s\n", name));
+
+ if (smbacl4_GetFileOwner(conn, name, &sbuf)) {
+ return map_nt_error_from_unix(errno);
+ }
+
+ return smb_get_nt_acl_nfs4_common(&sbuf, security_info, ppdesc, theacl);
}
enum smbacl4_mode_enum {e_simple=0, e_special=1};
typedef struct _smbacl4_vfs_params {
enum smbacl4_mode_enum mode;
- BOOL do_chown;
+ bool do_chown;
enum smbacl4_acedup_enum acedup;
+ struct db_context *sid_mapping_table;
} smbacl4_vfs_params;
/*
return 0;
}
-static void smbacl4_dump_nfs4acl(int level, SMB4ACL_T *acl)
+static void smbacl4_dump_nfs4acl(int level, SMB4ACL_T *theacl)
{
- SMB_ACL4_INT_T *aclint = get_validated_aclint(acl);
+ SMB_ACL4_INT_T *aclint = get_validated_aclint(theacl);
SMB_ACE4_INT_T *aceint;
DEBUG(level, ("NFS4ACL: size=%d\n", aclint->naces));
* return ace if found matching; otherwise NULL
*/
static SMB_ACE4PROP_T *smbacl4_find_equal_special(
- SMB4ACL_T *acl,
+ SMB4ACL_T *theacl,
SMB_ACE4PROP_T *aceNew)
{
- SMB_ACL4_INT_T *aclint = get_validated_aclint(acl);
+ SMB_ACL4_INT_T *aclint = get_validated_aclint(theacl);
SMB_ACE4_INT_T *aceint;
for(aceint = aclint->first; aceint!=NULL; aceint=(SMB_ACE4_INT_T *)aceint->next) {
return NULL;
}
-static int smbacl4_fill_ace4(
+static bool nfs4_map_sid(smbacl4_vfs_params *params, const DOM_SID *src,
+ DOM_SID *dst)
+{
+ static struct db_context *mapping_db = NULL;
+ TDB_DATA data;
+
+ if (mapping_db == NULL) {
+ const char *dbname = lp_parm_const_string(
+ -1, SMBACL4_PARAM_TYPE_NAME, "sidmap", NULL);
+
+ if (dbname == NULL) {
+ DEBUG(10, ("%s:sidmap not defined\n",
+ SMBACL4_PARAM_TYPE_NAME));
+ return False;
+ }
+
+ become_root();
+ mapping_db = db_open(NULL, dbname, 0, TDB_DEFAULT,
+ O_RDONLY, 0600);
+ unbecome_root();
+
+ if (mapping_db == NULL) {
+ DEBUG(1, ("could not open sidmap: %s\n",
+ strerror(errno)));
+ return False;
+ }
+ }
+
+ if (mapping_db->fetch(mapping_db, NULL,
+ string_term_tdb_data(sid_string_tos(src)),
+ &data) == -1) {
+ DEBUG(10, ("could not find mapping for SID %s\n",
+ sid_string_dbg(src)));
+ return False;
+ }
+
+ if ((data.dptr == NULL) || (data.dsize <= 0)
+ || (data.dptr[data.dsize-1] != '\0')) {
+ DEBUG(5, ("invalid mapping for SID %s\n",
+ sid_string_dbg(src)));
+ TALLOC_FREE(data.dptr);
+ return False;
+ }
+
+ if (!string_to_sid(dst, (char *)data.dptr)) {
+ DEBUG(1, ("invalid mapping %s for SID %s\n",
+ (char *)data.dptr, sid_string_dbg(src)));
+ TALLOC_FREE(data.dptr);
+ return False;
+ }
+
+ TALLOC_FREE(data.dptr);
+
+ return True;
+}
+
+static bool smbacl4_fill_ace4(
TALLOC_CTX *mem_ctx,
+ const char *filename,
smbacl4_vfs_params *params,
uid_t ownerUID,
gid_t ownerGID,
- SEC_ACE *ace_nt, /* input */
+ const SEC_ACE *ace_nt, /* input */
SMB_ACE4PROP_T *ace_v4 /* output */
)
{
- const char *dom, *name;
- enum lsa_SidType type;
- uid_t uid;
- gid_t gid;
-
- DEBUG(10, ("got ace for %s\n",
- sid_string_static(&ace_nt->trustee)));
+ DEBUG(10, ("got ace for %s\n", sid_string_dbg(&ace_nt->trustee)));
memset(ace_v4, 0, sizeof(SMB_ACE4PROP_T));
ace_v4->aceType = ace_nt->type; /* only ACCESS|DENY supported right now */
ace_v4->aceMask = ace_nt->access_mask &
(STD_RIGHT_ALL_ACCESS | SA_RIGHT_FILE_ALL_ACCESS);
+ se_map_generic(&ace_v4->aceMask, &file_generic_mapping);
+
if (ace_v4->aceFlags!=ace_nt->flags)
DEBUG(9, ("ace_v4->aceFlags(0x%x)!=ace_nt->flags(0x%x)\n",
ace_v4->aceFlags, ace_nt->flags));
ace_v4->who.special_id = SMB_ACE4_WHO_EVERYONE;
ace_v4->flags |= SMB_ACE4_ID_SPECIAL;
} else {
- if (!lookup_sid(mem_ctx, &ace_nt->trustee, &dom, &name, &type)) {
- DEBUG(8, ("Could not find %s' type\n",
- sid_string_static(&ace_nt->trustee)));
- errno = EINVAL;
- return -1;
+ const char *dom, *name;
+ enum lsa_SidType type;
+ uid_t uid;
+ gid_t gid;
+ DOM_SID sid;
+
+ sid_copy(&sid, &ace_nt->trustee);
+
+ if (!lookup_sid(mem_ctx, &sid, &dom, &name, &type)) {
+
+ DOM_SID mapped;
+
+ if (!nfs4_map_sid(params, &sid, &mapped)) {
+ DEBUG(1, ("nfs4_acls.c: file [%s]: SID %s "
+ "unknown\n", filename, sid_string_dbg(&sid)));
+ errno = EINVAL;
+ return False;
+ }
+
+ DEBUG(2, ("nfs4_acls.c: file [%s]: mapped SID %s "
+ "to %s\n", filename, sid_string_dbg(&sid), sid_string_dbg(&mapped)));
+
+ if (!lookup_sid(mem_ctx, &mapped, &dom,
+ &name, &type)) {
+ DEBUG(1, ("nfs4_acls.c: file [%s]: SID %s "
+ "mapped from %s is unknown\n",
+ filename, sid_string_dbg(&mapped), sid_string_dbg(&sid)));
+ errno = EINVAL;
+ return False;
+ }
+
+ sid_copy(&sid, &mapped);
}
-
+
if (type == SID_NAME_USER) {
- if (!sid_to_uid(&ace_nt->trustee, &uid)) {
- DEBUG(2, ("Could not convert %s to uid\n",
- sid_string_static(&ace_nt->trustee)));
- return -1;
+ if (!sid_to_uid(&sid, &uid)) {
+ DEBUG(1, ("nfs4_acls.c: file [%s]: could not "
+ "convert %s to uid\n", filename,
+ sid_string_dbg(&sid)));
+ return False;
}
if (params->mode==e_special && uid==ownerUID) {
ace_v4->who.uid = uid;
}
} else { /* else group? - TODO check it... */
- if (!sid_to_gid(&ace_nt->trustee, &gid)) {
- DEBUG(2, ("Could not convert %s to gid\n",
- sid_string_static(&ace_nt->trustee)));
- return -1;
+ if (!sid_to_gid(&sid, &gid)) {
+ DEBUG(1, ("nfs4_acls.c: file [%s]: could not "
+ "convert %s to gid\n", filename,
+ sid_string_dbg(&sid)));
+ return False;
}
+
ace_v4->aceFlags |= SMB_ACE4_IDENTIFIER_GROUP;
if (params->mode==e_special && gid==ownerGID) {
}
}
- return 0; /* OK */
+ return True; /* OK */
}
static int smbacl4_MergeIgnoreReject(
enum smbacl4_acedup_enum acedup,
- SMB4ACL_T *acl, /* may modify it */
+ SMB4ACL_T *theacl, /* may modify it */
SMB_ACE4PROP_T *ace, /* the "new" ACE */
- BOOL *paddNewACE,
+ bool *paddNewACE,
int i
)
{
int result = 0;
- SMB_ACE4PROP_T *ace4found = smbacl4_find_equal_special(acl, ace);
+ SMB_ACE4PROP_T *ace4found = smbacl4_find_equal_special(theacl, ace);
if (ace4found)
{
switch(acedup)
}
static SMB4ACL_T *smbacl4_win2nfs4(
- SEC_ACL *dacl,
+ const char *filename,
+ const SEC_ACL *dacl,
smbacl4_vfs_params *pparams,
uid_t ownerUID,
gid_t ownerGID
)
{
- SMB4ACL_T *acl;
+ SMB4ACL_T *theacl;
uint32 i;
- TALLOC_CTX *mem_ctx = main_loop_talloc_get();
+ TALLOC_CTX *mem_ctx = talloc_tos();
DEBUG(10, ("smbacl4_win2nfs4 invoked\n"));
- acl = smb_create_smb4acl();
- if (acl==NULL)
+ theacl = smb_create_smb4acl();
+ if (theacl==NULL)
return NULL;
for(i=0; i<dacl->num_aces; i++) {
SMB_ACE4PROP_T ace_v4;
- BOOL addNewACE = True;
-
- if (smbacl4_fill_ace4(mem_ctx, pparams, ownerUID, ownerGID,
- dacl->aces + i, &ace_v4))
- return NULL;
+ bool addNewACE = True;
+
+ if (!smbacl4_fill_ace4(mem_ctx, filename, pparams,
+ ownerUID, ownerGID,
+ dacl->aces + i, &ace_v4)) {
+ DEBUG(3, ("Could not fill ace for file %s, SID %s\n",
+ filename,
+ sid_string_dbg(&((dacl->aces+i)->trustee))));
+ continue;
+ }
if (pparams->acedup!=e_dontcare) {
- if (smbacl4_MergeIgnoreReject(pparams->acedup, acl,
+ if (smbacl4_MergeIgnoreReject(pparams->acedup, theacl,
&ace_v4, &addNewACE, i))
return NULL;
}
if (addNewACE)
- smb_add_ace4(acl, &ace_v4);
+ smb_add_ace4(theacl, &ace_v4);
}
- return acl;
+ return theacl;
}
NTSTATUS smb_set_nt_acl_nfs4(files_struct *fsp,
uint32 security_info_sent,
- SEC_DESC *psd,
+ const SEC_DESC *psd,
set_nfs4acl_native_fn_t set_nfs4_native)
{
smbacl4_vfs_params params;
- SMB4ACL_T *acl = NULL;
- BOOL result;
+ SMB4ACL_T *theacl = NULL;
+ bool result;
SMB_STRUCT_STAT sbuf;
+ bool set_acl_as_root = false;
uid_t newUID = (uid_t)-1;
gid_t newGID = (gid_t)-1;
+ int saved_errno;
DEBUG(10, ("smb_set_nt_acl_nfs4 invoked for %s\n", fsp->fsp_name));
if (smbacl4_get_vfs_params(SMBACL4_PARAM_TYPE_NAME, fsp, ¶ms))
return NT_STATUS_NO_MEMORY;
- if (smbacl4_GetFileOwner(fsp, &sbuf))
+ if (smbacl4_fGetFileOwner(fsp, &sbuf))
return map_nt_error_from_unix(errno);
if (params.do_chown) {
return status;
}
if (((newUID != (uid_t)-1) && (sbuf.st_uid != newUID)) ||
- ((newGID != (gid_t)-1) && (sbuf.st_gid != newGID))) {
+ ((newGID != (gid_t)-1) && (sbuf.st_gid != newGID))) {
if(try_chown(fsp->conn, fsp->fsp_name, newUID, newGID)) {
DEBUG(3,("chown %s, %u, %u failed. Error = %s.\n",
- fsp->fsp_name, (unsigned int)newUID, (unsigned int)newGID, strerror(errno) ));
- if (errno == EPERM) {
- return NT_STATUS_INVALID_OWNER;
- }
+ fsp->fsp_name, (unsigned int)newUID, (unsigned int)newGID,
+ strerror(errno)));
return map_nt_error_from_unix(errno);
}
+
DEBUG(10,("chown %s, %u, %u succeeded.\n",
- fsp->fsp_name, (unsigned int)newUID, (unsigned int)newGID));
- if (smbacl4_GetFileOwner(fsp, &sbuf))
+ fsp->fsp_name, (unsigned int)newUID, (unsigned int)newGID));
+ if (smbacl4_GetFileOwner(fsp->conn, fsp->fsp_name, &sbuf))
return map_nt_error_from_unix(errno);
+
+ /* If we successfully chowned, we know we must
+ * be able to set the acl, so do it as root.
+ */
+ set_acl_as_root = true;
}
}
- if ((security_info_sent & DACL_SECURITY_INFORMATION)!=0 && psd->dacl!=NULL)
- {
- acl = smbacl4_win2nfs4(psd->dacl, ¶ms, sbuf.st_uid, sbuf.st_gid);
- if (!acl)
- return map_nt_error_from_unix(errno);
+ if (!(security_info_sent & DACL_SECURITY_INFORMATION) || psd->dacl ==NULL) {
+ DEBUG(10, ("no dacl found; security_info_sent = 0x%x\n", security_info_sent));
+ return NT_STATUS_OK;
+ }
- smbacl4_dump_nfs4acl(10, acl);
+ theacl = smbacl4_win2nfs4(fsp->fsp_name, psd->dacl, ¶ms, sbuf.st_uid, sbuf.st_gid);
+ if (!theacl)
+ return map_nt_error_from_unix(errno);
- result = set_nfs4_native(fsp, acl);
- if (result!=True)
- {
- DEBUG(10, ("set_nfs4_native failed with %s\n", strerror(errno)));
- return map_nt_error_from_unix(errno);
- }
- } else
- DEBUG(10, ("no dacl found; security_info_sent = 0x%x\n", security_info_sent));
+ smbacl4_dump_nfs4acl(10, theacl);
+
+ if (set_acl_as_root) {
+ become_root();
+ }
+ result = set_nfs4_native(fsp, theacl);
+ saved_errno = errno;
+ if (set_acl_as_root) {
+ unbecome_root();
+ }
+ if (result!=True) {
+ errno = saved_errno;
+ DEBUG(10, ("set_nfs4_native failed with %s\n", strerror(errno)));
+ return map_nt_error_from_unix(errno);
+ }
DEBUG(10, ("smb_set_nt_acl_nfs4 succeeded\n"));
return NT_STATUS_OK;
git.samba.org / ira / wip.git / blobdiff