diff options
Diffstat (limited to 'source/nmbd')
| -rw-r--r-- | source/nmbd/nmbd_processlogon.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/source/nmbd/nmbd_processlogon.c b/source/nmbd/nmbd_processlogon.c index 279ab1c764f..e13dff8302b 100644 --- a/source/nmbd/nmbd_processlogon.c +++ b/source/nmbd/nmbd_processlogon.c @@ -44,10 +44,11 @@ void process_logon_packet(struct packet_struct *p,char *buf,int len, pstring outbuf; int code; uint16 token = 0; - uint32 ntversion; - uint16 lmnttoken; - uint16 lm20token; + uint32 ntversion = 0; + uint16 lmnttoken = 0; + uint16 lm20token = 0; uint32 domainsidsize; + BOOL short_request = 0; char *getdc; char *uniuser; /* Unicode user name. */ pstring ascuser; @@ -120,12 +121,21 @@ logons are not enabled.\n", inet_ntoa(p->ip) )); q = skip_unicode_string(q, 1); - ntversion = IVAL(q, 0); - q += 4; - lmnttoken = SVAL(q, 0); - q += 2; - lm20token = SVAL(q, 0); - q += 2; + if ((buf - q) >= len) { /* Check for a short request */ + + short_request = 1; + + } + else { /* A full length request */ + + ntversion = IVAL(q, 0); + q += 4; + lmnttoken = SVAL(q, 0); + q += 2; + lm20token = SVAL(q, 0); + q += 2; + + } /* Construct reply. */ @@ -135,10 +145,11 @@ logons are not enabled.\n", inet_ntoa(p->ip) )); fstrcpy(reply_name,my_name); fstrcpy(q, reply_name); - q = skip_string(q, 1); /* PDC name */ - if (strcmp(mailslot, NT_LOGON_MAILSLOT)==0) { + /* PDC and domain name */ + if (!short_request) /* Make a full reply */ + { q = align2(q, buf); dos_PutUniCode(q, my_name, sizeof(pstring)); /* PDC name */ @@ -155,6 +166,8 @@ logons are not enabled.\n", inet_ntoa(p->ip) )); q += 2; } + /* RJS, 21-Feb-2000, we send a short reply if the request was short */ + DEBUG(3,("process_logon_packet: GETDC request from %s at IP %s, \ reporting %s domain %s 0x%x ntversion=%x lm_nt token=%x lm_20 token=%x\n", machine,inet_ntoa(p->ip), reply_name, lp_workgroup(), |