bool tldap_pull_binsid(struct tldap_message *msg, const char *attribute,
struct dom_sid *sid)
{
DATA_BLOB val;
if (!tldap_get_single_valueblob(msg, attribute, &val)) {
return false;
}
return sid_parse((char *)val.data, val.length, sid);
}
static bool parse_user_quota_record(const uint8_t *rdata,
unsigned int rdata_count,
unsigned int *offset,
SMB_NTQUOTA_STRUCT *pqt)
{
int sid_len;
SMB_NTQUOTA_STRUCT qt;
ZERO_STRUCT(qt);
if (!rdata||!offset||!pqt) {
smb_panic("parse_quota_record: called with NULL POINTER!");
}
if (rdata_count < 40) {
return False;
}
/* offset to next quota record.
* 4 bytes IVAL(rdata,0)
* unused here...
*/
*offset = IVAL(rdata,0);
/* sid len */
sid_len = IVAL(rdata,4);
if (rdata_count < 40+sid_len) {
return False;
}
/* unknown 8 bytes in pdata
* maybe its the change time in NTTIME
*/
/* the used space 8 bytes (uint64_t)*/
qt.usedspace = BVAL(rdata,16);
/* the soft quotas 8 bytes (uint64_t)*/
qt.softlim = BVAL(rdata,24);
/* the hard quotas 8 bytes (uint64_t)*/
qt.hardlim = BVAL(rdata,32);
if (!sid_parse((const char *)rdata+40,sid_len,&qt.sid)) {
return false;
}
qt.qtype = SMB_USER_QUOTA_TYPE;
*pqt = qt;
return True;
}
static BOOL smb_raw_query_posix_whoami(void *mem_ctx,
struct torture_context *torture,
struct smbcli_state *cli,
struct smb_whoami *whoami,
unsigned max_data)
{
struct smb_trans2 tp;
NTSTATUS status;
size_t offset;
int i;
uint16_t setup = TRANSACT2_QFSINFO;
uint16_t info_level;
ZERO_STRUCTP(whoami);
tp.in.max_setup = 0;
tp.in.flags = 0;
tp.in.timeout = 0;
tp.in.setup_count = 1;
tp.in.max_param = 10;
tp.in.max_data = (uint16_t)max_data;
tp.in.setup = &setup;
tp.in.trans_name = NULL;
SSVAL(&info_level, 0, SMB_QFS_POSIX_WHOAMI);
tp.in.params = data_blob_talloc(mem_ctx, &info_level, 2);
tp.in.data = data_blob_talloc(mem_ctx, NULL, 0);
status = smb_raw_trans2(cli->tree, mem_ctx, &tp);
torture_assert_ntstatus_equal(torture, status, NT_STATUS_OK,
"doing SMB_QFS_POSIX_WHOAMI");
/* Make sure we got back all the required fields. */
torture_assert(torture, tp.out.params.length == 0,
"trans2 params should be empty");
torture_assert(torture, tp.out.data.length >= WHOAMI_REQUIRED_SIZE,
"checking for required response fields");
whoami->mapping_flags = IVAL(tp.out.data.data, 0);
whoami->mapping_mask = IVAL(tp.out.data.data, 4);
whoami->server_uid = BVAL(tp.out.data.data, 8);
whoami->server_gid = BVAL(tp.out.data.data, 16);
whoami->num_gids = IVAL(tp.out.data.data, 24);
whoami->num_sids = IVAL(tp.out.data.data, 28);
whoami->num_sid_bytes = IVAL(tp.out.data.data, 32);
whoami->reserved = IVAL(tp.out.data.data, 36);
/* The GID list and SID list are optional, depending on the count
* and length fields.
*/
if (whoami->num_sids != 0) {
torture_assert(torture, whoami->num_sid_bytes != 0,
"SID count does not match byte count");
}
printf("\tmapping_flags=0x%08x mapping_mask=0x%08x\n",
whoami->mapping_flags, whoami->mapping_mask);
printf("\tserver UID=%lld GID=%lld\n",
whoami->server_uid, whoami->server_gid);
printf("\t%u GIDs, %u SIDs, %u SID bytes\n",
whoami->num_gids, whoami->num_sids,
whoami->num_sid_bytes);
offset = WHOAMI_REQUIRED_SIZE;
torture_assert_int_equal(torture, whoami->reserved, 0,
"invalid reserved field");
if (tp.out.data.length == offset) {
/* No SIDs or GIDs returned */
torture_assert_int_equal(torture, whoami->num_gids, 0,
"invalid GID count");
torture_assert_int_equal(torture, whoami->num_sids, 0,
"invalid SID count");
torture_assert_int_equal(torture, whoami->num_sid_bytes, 0,
"invalid SID byte count");
return True;
}
if (whoami->num_gids != 0) {
int remain = tp.out.data.length - offset;
int gid_bytes = whoami->num_gids * 8;
if (whoami->num_sids == 0) {
torture_assert_int_equal(torture, remain, gid_bytes,
"GID count does not match data length");
} else {
torture_assert(torture, remain > gid_bytes,
"invalid GID count");
}
whoami->gid_list = talloc_array(mem_ctx, uint64_t, whoami->num_gids);
torture_assert(torture, whoami->gid_list != NULL, "out of memory");
for (i = 0; i < whoami->num_gids; ++i) {
whoami->gid_list[i] = BVAL(tp.out.data.data, offset);
offset += 8;
}
}
/* Check if there should be data left for the SID list. */
if (tp.out.data.length == offset) {
torture_assert_int_equal(torture, whoami->num_sids, 0,
"invalid SID count");
return True;
}
/* All the remaining bytes must be the SID list. */
torture_assert_int_equal(torture,
whoami->num_sid_bytes, (tp.out.data.length - offset),
"invalid SID byte count");
if (whoami->num_sids != 0) {
whoami->sid_list = talloc_array(mem_ctx, struct dom_sid *,
whoami->num_sids);
torture_assert(torture, whoami->sid_list != NULL,
"out of memory");
for (i = 0; i < whoami->num_sids; ++i) {
if (!sid_parse(mem_ctx, torture,
&tp.out.data, &offset,
&whoami->sid_list[i])) {
return False;
}
}
}
static bool parse_user_quota_record(const char *rdata, unsigned int rdata_count, unsigned int *offset, SMB_NTQUOTA_STRUCT *pqt)
{
int sid_len;
SMB_NTQUOTA_STRUCT qt;
ZERO_STRUCT(qt);
if (!rdata||!offset||!pqt) {
smb_panic("parse_quota_record: called with NULL POINTER!");
}
if (rdata_count < 40) {
return False;
}
/* offset to next quota record.
* 4 bytes IVAL(rdata,0)
* unused here...
*/
*offset = IVAL(rdata,0);
/* sid len */
sid_len = IVAL(rdata,4);
if (rdata_count < 40+sid_len) {
return False;
}
/* unknown 8 bytes in pdata
* maybe its the change time in NTTIME
*/
/* the used space 8 bytes (uint64_t)*/
qt.usedspace = (uint64_t)IVAL(rdata,16);
#ifdef LARGE_SMB_OFF_T
qt.usedspace |= (((uint64_t)IVAL(rdata,20)) << 32);
#else /* LARGE_SMB_OFF_T */
if ((IVAL(rdata,20) != 0)&&
((qt.usedspace != 0xFFFFFFFF)||
(IVAL(rdata,20)!=0xFFFFFFFF))) {
/* more than 32 bits? */
return False;
}
#endif /* LARGE_SMB_OFF_T */
/* the soft quotas 8 bytes (uint64_t)*/
qt.softlim = (uint64_t)IVAL(rdata,24);
#ifdef LARGE_SMB_OFF_T
qt.softlim |= (((uint64_t)IVAL(rdata,28)) << 32);
#else /* LARGE_SMB_OFF_T */
if ((IVAL(rdata,28) != 0)&&
((qt.softlim != 0xFFFFFFFF)||
(IVAL(rdata,28)!=0xFFFFFFFF))) {
/* more than 32 bits? */
return False;
}
#endif /* LARGE_SMB_OFF_T */
/* the hard quotas 8 bytes (uint64_t)*/
qt.hardlim = (uint64_t)IVAL(rdata,32);
#ifdef LARGE_SMB_OFF_T
qt.hardlim |= (((uint64_t)IVAL(rdata,36)) << 32);
#else /* LARGE_SMB_OFF_T */
if ((IVAL(rdata,36) != 0)&&
((qt.hardlim != 0xFFFFFFFF)||
(IVAL(rdata,36)!=0xFFFFFFFF))) {
/* more than 32 bits? */
return False;
}
#endif /* LARGE_SMB_OFF_T */
if (!sid_parse(rdata+40,sid_len,&qt.sid)) {
return false;
}
qt.qtype = SMB_USER_QUOTA_TYPE;
*pqt = qt;
return True;
}
