#include "system/filesys.h"
#include "../libcli/security/security.h"
#include "../librpc/gen_ndr/ndr_security.h"
-#include "dbwrap.h"
+#include "dbwrap/dbwrap.h"
+#include "dbwrap/dbwrap_open.h"
#include "util_tdb.h"
/*******************************************************************
static int delete_fn(struct db_record *rec, void *priv)
{
- rec->delete_rec(rec);
+ dbwrap_record_delete(rec);
return 0;
}
char *newkey = NULL;
bool *p_upgrade_ok = (bool *)priv;
NTSTATUS status;
+ TDB_DATA key;
+ TDB_DATA value;
+
+ key = dbwrap_record_get_key(rec);
/* Is there space for a one character sharename ? */
- if (rec->key.dsize <= prefix_len+2) {
+ if (key.dsize <= prefix_len+2) {
return 0;
}
/* Does it start with the share key prefix ? */
- if (memcmp(rec->key.dptr, SHARE_SECURITY_DB_KEY_PREFIX_STR,
+ if (memcmp(key.dptr, SHARE_SECURITY_DB_KEY_PREFIX_STR,
prefix_len) != 0) {
return 0;
}
/* Is it a null terminated string as a key ? */
- if (rec->key.dptr[rec->key.dsize-1] != '\0') {
+ if (key.dptr[key.dsize-1] != '\0') {
return 0;
}
/* Bytes after the prefix are the sharename string. */
- servicename = (char *)&rec->key.dptr[prefix_len];
+ servicename = (char *)&key.dptr[prefix_len];
c_servicename = canonicalize_servicename(talloc_tos(), servicename);
if (!c_servicename) {
smb_panic("out of memory upgrading share security db from v2 -> v3");
}
/* Oops. Need to canonicalize name, delete old then store new. */
- status = rec->delete_rec(rec);
+ status = dbwrap_record_delete(rec);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(1, ("upgrade_v2_to_v3: Failed to delete secdesc for "
- "%s: %s\n", rec->key.dptr, nt_errstr(status)));
+ "%s: %s\n", (const char *)key.dptr,
+ nt_errstr(status)));
TALLOC_FREE(c_servicename);
*p_upgrade_ok = false;
return -1;
} else {
DEBUG(10, ("upgrade_v2_to_v3: deleted secdesc for "
- "%s\n", rec->key.dptr ));
+ "%s\n", (const char *)key.dptr));
}
if (!(newkey = talloc_asprintf(talloc_tos(),
smb_panic("out of memory upgrading share security db from v2 -> v3");
}
+ value = dbwrap_record_get_value(rec);
status = dbwrap_store(share_db,
string_term_tdb_data(newkey),
- rec->value,
+ value,
TDB_REPLACE);
if (!NT_STATUS_IS_OK(status)) {
bool share_info_db_init(void)
{
const char *vstring = "INFO/version";
- int32 vers_id;
- int ret;
+ int32 vers_id = 0;
bool upgrade_ok = true;
+ NTSTATUS status;
if (share_db != NULL) {
return True;
}
share_db = db_open(NULL, state_path("share_info.tdb"), 0,
- TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
+ TDB_DEFAULT, O_RDWR|O_CREAT, 0600,
+ DBWRAP_LOCK_ORDER_1, DBWRAP_FLAG_NONE);
if (share_db == NULL) {
DEBUG(0,("Failed to open share info database %s (%s)\n",
state_path("share_info.tdb"), strerror(errno) ));
return False;
}
- vers_id = dbwrap_fetch_int32(share_db, vstring);
+ status = dbwrap_fetch_int32_bystring(share_db, vstring, &vers_id);
+ if (!NT_STATUS_IS_OK(status)) {
+ vers_id = 0;
+ }
+
if (vers_id == SHARE_DATABASE_VERSION_V3) {
return true;
}
- if (share_db->transaction_start(share_db) != 0) {
+ if (dbwrap_transaction_start(share_db) != 0) {
DEBUG(0, ("transaction_start failed\n"));
TALLOC_FREE(share_db);
return false;
}
- vers_id = dbwrap_fetch_int32(share_db, vstring);
+ status = dbwrap_fetch_int32_bystring(share_db, vstring, &vers_id);
+ if (!NT_STATUS_IS_OK(status)) {
+ vers_id = 0;
+ }
+
if (vers_id == SHARE_DATABASE_VERSION_V3) {
/*
* Race condition
*/
- if (share_db->transaction_cancel(share_db)) {
+ if (dbwrap_transaction_cancel(share_db)) {
smb_panic("transaction_cancel failed");
}
return true;
if ((vers_id == SHARE_DATABASE_VERSION_V1) || (IREV(vers_id) == SHARE_DATABASE_VERSION_V1)) {
/* Written on a bigendian machine with old fetch_int code. Save as le. */
- if (dbwrap_store_int32(share_db, vstring,
- SHARE_DATABASE_VERSION_V2) != 0) {
- DEBUG(0, ("dbwrap_store_int32 failed\n"));
+ status = dbwrap_store_int32_bystring(
+ share_db, vstring, SHARE_DATABASE_VERSION_V2);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("dbwrap_store_int32 failed: %s\n",
+ nt_errstr(status)));
goto cancel;
}
vers_id = SHARE_DATABASE_VERSION_V2;
}
if (vers_id != SHARE_DATABASE_VERSION_V2) {
- ret = share_db->traverse(share_db, delete_fn, NULL);
- if (ret < 0) {
+ status = dbwrap_traverse(share_db, delete_fn, NULL, NULL);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("traverse failed\n"));
goto cancel;
}
- if (dbwrap_store_int32(share_db, vstring,
- SHARE_DATABASE_VERSION_V2) != 0) {
- DEBUG(0, ("dbwrap_store_int32 failed\n"));
+ status = dbwrap_store_int32_bystring(
+ share_db, vstring, SHARE_DATABASE_VERSION_V2);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("dbwrap_store_int32 failed: %s\n",
+ nt_errstr(status)));
goto cancel;
}
}
/* Finally upgrade to version 3, with canonicalized sharenames. */
- ret = share_db->traverse(share_db, upgrade_v2_to_v3, &upgrade_ok);
- if (ret < 0 || upgrade_ok == false) {
+ status = dbwrap_traverse(share_db, upgrade_v2_to_v3, &upgrade_ok, NULL);
+ if (!NT_STATUS_IS_OK(status) || upgrade_ok == false) {
DEBUG(0, ("traverse failed\n"));
goto cancel;
}
- if (dbwrap_store_int32(share_db, vstring,
- SHARE_DATABASE_VERSION_V3) != 0) {
- DEBUG(0, ("dbwrap_store_int32 failed\n"));
+ status = dbwrap_store_int32_bystring(
+ share_db, vstring, SHARE_DATABASE_VERSION_V3);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("dbwrap_store_int32 failed: %s\n",
+ nt_errstr(status)));
goto cancel;
}
- if (share_db->transaction_commit(share_db) != 0) {
+ if (dbwrap_transaction_commit(share_db) != 0) {
DEBUG(0, ("transaction_commit failed\n"));
return false;
}
return true;
cancel:
- if (share_db->transaction_cancel(share_db)) {
+ if (dbwrap_transaction_cancel(share_db)) {
smb_panic("transaction_cancel failed");
}
TALLOC_FREE(c_servicename);
- data = dbwrap_fetch_bystring(share_db, talloc_tos(), key);
+ status = dbwrap_fetch_bystring(share_db, talloc_tos(), key, &data);
TALLOC_FREE(key);
- if (data.dptr == NULL) {
+ if (!NT_STATUS_IS_OK(status)) {
return get_share_security_default(ctx, psize,
- GENERIC_ALL_ACCESS);
+ SEC_RIGHTS_DIR_ALL);
}
status = unmarshall_sec_desc(ctx, data.dptr, data.dsize, &psd);
DEBUG(0, ("unmarshall_sec_desc failed: %s\n",
nt_errstr(status)));
return get_share_security_default(ctx, psize,
- GENERIC_ALL_ACCESS);
+ SEC_RIGHTS_DIR_ALL);
}
if (psd) {
*psize = ndr_size_security_descriptor(psd, 0);
} else {
return get_share_security_default(ctx, psize,
- GENERIC_ALL_ACCESS);
+ SEC_RIGHTS_DIR_ALL);
}
return psd;
Can this user access with share with the required permissions ?
********************************************************************/
-bool share_access_check(const struct security_token *token, const char *sharename,
- uint32 desired_access)
+bool share_access_check(const struct security_token *token,
+ const char *sharename,
+ uint32 desired_access,
+ uint32_t *pgranted)
{
uint32 granted;
NTSTATUS status;
psd = get_share_security(talloc_tos(), sharename, &sd_size);
if (!psd) {
- return True;
+ if (pgranted != NULL) {
+ *pgranted = desired_access;
+ }
+ return false;
}
- status = se_access_check(psd, token, desired_access, &granted);
+ status = se_file_access_check(psd, token, true, desired_access, &granted);
TALLOC_FREE(psd);
+ if (pgranted != NULL) {
+ *pgranted = granted;
+ }
+
return NT_STATUS_IS_OK(status);
}
git.samba.org / sfrench / samba-autobuild / .git / blobdiff