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| author | Jeremy Allison <jra@samba.org> | 2010-09-15 15:40:15 -0700 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2010-09-15 15:40:15 -0700 |
| commit | 447d96878a8b5a335447c37eca2a46b7133caa78 (patch) | |
| tree | e78f895079ee006c6d88f7094be9c41e3df4d3ed /source3/smbd | |
| parent | db8cfda320d0e2453d01cdae884fd8aa108bcda7 (diff) | |
| download | samba-447d96878a8b5a335447c37eca2a46b7133caa78.tar.gz samba-447d96878a8b5a335447c37eca2a46b7133caa78.tar.bz2 samba-447d96878a8b5a335447c37eca2a46b7133caa78.zip | |
Fix all sid_parse returns to be checked. Tidy up some checks and error
messages.
Jeremy.
Diffstat (limited to 'source3/smbd')
| -rw-r--r-- | source3/smbd/nttrans.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c index beb5b50502..7264bcbac9 100644 --- a/source3/smbd/nttrans.c +++ b/source3/smbd/nttrans.c @@ -2572,7 +2572,10 @@ static void call_nt_transact_get_user_quota(connection_struct *conn, break; } - sid_parse(pdata+8,sid_len,&sid); + if (!sid_parse(pdata+8,sid_len,&sid)) { + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + return; + } if (vfs_get_ntquota(fsp, SMB_USER_QUOTA_TYPE, &sid, &qt)!=0) { ZERO_STRUCT(qt); @@ -2689,7 +2692,7 @@ static void call_nt_transact_set_user_quota(connection_struct *conn, if (data_count < 40) { DEBUG(0,("TRANSACT_SET_USER_QUOTA: requires %d >= %d bytes data\n",data_count,40)); - reply_nterror(req, NT_STATUS_INVALID_LEVEL); + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); return; } @@ -2701,9 +2704,9 @@ static void call_nt_transact_set_user_quota(connection_struct *conn, /* sid len */ sid_len = IVAL(pdata,4); - if (data_count < 40+sid_len) { + if (data_count < 40+sid_len || (40+sid_len < sid_len)) { DEBUG(0,("TRANSACT_SET_USER_QUOTA: requires %d >= %lu bytes data\n",data_count,(unsigned long)40+sid_len)); - reply_nterror(req, NT_STATUS_INVALID_LEVEL); + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); return; } @@ -2753,7 +2756,11 @@ static void call_nt_transact_set_user_quota(connection_struct *conn, } #endif /* LARGE_SMB_OFF_T */ - sid_parse(pdata+40,sid_len,&sid); + if (!sid_parse(pdata+40,sid_len,&sid)) { + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + return; + } + DEBUGADD(8,("SID: %s\n", sid_string_dbg(&sid))); /* 44 unknown bytes left... */ |