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Code

cliquota: factor out fs quota parsing

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This code will be reused by SMB2 code.

Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Uri Simchoni 2016-09-20 06:45:03 +03:00 committed by Jeremy Allison
parent e0e500258a
commit 0ed8b49faf
2 changed files with 37 additions and 17 deletions
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51
source3/libsmb/cliquota.c
View File

@ -168,6 +168,39 @@ NTSTATUS parse_user_quota_list(const uint8_t *curdata,
return status;
}
NTSTATUS parse_fs_quota_buffer(const uint8_t *rdata,
unsigned int rdata_count,
SMB_NTQUOTA_STRUCT *pqt)
{
SMB_NTQUOTA_STRUCT qt;
ZERO_STRUCT(qt);
if (rdata_count < 48) {
/* minimum length is not enforced by SMB2 client.
*/
DEBUG(1, ("small returned fs quota buffer\n"));
return NT_STATUS_INVALID_NETWORK_RESPONSE;
}
/* unknown_1 24 NULL bytes in pdata*/
/* the soft quotas 8 bytes (uint64_t)*/
qt.softlim = BVAL(rdata, 24);
/* the hard quotas 8 bytes (uint64_t)*/
qt.hardlim = BVAL(rdata, 32);
/* quota_flags 2 bytes **/
qt.qflags = SVAL(rdata, 40);
qt.qtype = SMB_USER_FS_QUOTA_TYPE;
*pqt = qt;
return NT_STATUS_OK;
}
NTSTATUS cli_get_user_quota(struct cli_state *cli, int quota_fnum,
SMB_NTQUOTA_STRUCT *pqt)
{
@ -376,11 +409,8 @@ NTSTATUS cli_get_fs_quota_info(struct cli_state *cli, int quota_fnum,
uint8_t param[2];
uint8_t *rdata=NULL;
uint32_t rdata_count=0;
SMB_NTQUOTA_STRUCT qt;
NTSTATUS status;
ZERO_STRUCT(qt);
if (!cli||!pqt) {
smb_panic("cli_get_fs_quota_info() called with NULL Pointer!");
}
@ -406,20 +436,7 @@ NTSTATUS cli_get_fs_quota_info(struct cli_state *cli, int quota_fnum,
return status;
}
/* unknown_1 24 NULL bytes in pdata*/
/* the soft quotas 8 bytes (uint64_t)*/
qt.softlim = BVAL(rdata,24);
/* the hard quotas 8 bytes (uint64_t)*/
qt.hardlim = BVAL(rdata,32);
/* quota_flags 2 bytes **/
qt.qflags = SVAL(rdata,40);
qt.qtype = SMB_USER_FS_QUOTA_TYPE;
*pqt = qt;
status = parse_fs_quota_buffer(rdata, rdata_count, pqt);
TALLOC_FREE(rdata);
return status;

3
source3/libsmb/proto.h
View File

@ -770,6 +770,9 @@ NTSTATUS parse_user_quota_list(const uint8_t *curdata,
uint32_t curdata_size,
TALLOC_CTX *mem_ctx,
SMB_NTQUOTA_LIST **pqt_list);
NTSTATUS parse_fs_quota_buffer(const uint8_t *rdata,
unsigned int rdata_count,
SMB_NTQUOTA_STRUCT *pqt);
NTSTATUS cli_get_user_quota(struct cli_state *cli, int quota_fnum,
SMB_NTQUOTA_STRUCT *pqt);
NTSTATUS cli_set_user_quota(struct cli_state *cli, int quota_fnum,