Unix SMB/Netbios implementation.
Version 1.9.
Inter-process communication and named pipe handling
- Copyright (C) Andrew Tridgell 1992-1997
+ Copyright (C) Andrew Tridgell 1992-1998
SMB Version handling
- Copyright (C) John H Terpstra 1995-1997
+ Copyright (C) John H Terpstra 1995-1998
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
#include "includes.h"
+#include "nterr.h"
#ifdef CHECK_TYPES
#undef CHECK_TYPES
extern connection_struct Connections[];
extern fstring local_machine;
-extern fstring myworkgroup;
+extern fstring global_myworkgroup;
#define NERR_Success 0
#define NERR_badpass 86
#define QNLEN 12 /* queue name maximum length */
extern int Client;
+extern int oplock_sock;
+extern int smb_read_error;
static BOOL api_Unsupported(int cnum,uint16 vuid, char *param,char *data,
int mdrcnt,int mprcnt,
return(strncmp(str,prefix,strlen(prefix)) == 0);
}
+/*******************************************************************
+ copies parameters and data, as needed, into the smb buffer
+
+ *both* the data and params sections should be aligned. this
+ is fudged in the rpc pipes by
+ at present, only the data section is. this may be a possible
+ cause of some of the ipc problems being experienced. lkcl26dec97
+
+ ******************************************************************/
+static void copy_trans_params_and_data(char *outbuf, int align,
+ struct mem_buf *rparam, struct mem_buf *rdata,
+ int param_offset, int data_offset,
+ int param_len, int data_len)
+{
+ char *copy_into = smb_buf(outbuf);
+
+ DEBUG(5,("copy_trans_params_and_data: params[%d..%d] data[%d..%d]\n",
+ param_offset, param_offset + param_len,
+ data_offset , data_offset + data_len));
+
+ if (param_len) mem_buf_copy(copy_into, rparam, param_offset, param_len);
+ copy_into += param_len + align;
+ if (data_len ) mem_buf_copy(copy_into, rdata , data_offset , data_len);
+}
/****************************************************************************
send a trans reply
****************************************************************************/
-static void send_trans_reply(char *outbuf,char *data,char *param,uint16 *setup,
- int ldata,int lparam,int lsetup)
+static void send_trans_reply(char *outbuf,
+ struct mem_buf *rdata,
+ struct mem_buf *rparam,
+ uint16 *setup, int lsetup, int max_data_ret)
{
- int i;
- int this_ldata,this_lparam;
- int tot_data=0,tot_param=0;
- int align;
-
- this_lparam = MIN(lparam,max_send - (500+lsetup*SIZEOFWORD)); /* hack */
- this_ldata = MIN(ldata,max_send - (500+lsetup*SIZEOFWORD+this_lparam));
-
- align = (this_lparam%4);
-
- set_message(outbuf,10+lsetup,align+this_ldata+this_lparam,True);
- if (this_lparam)
- memcpy(smb_buf(outbuf),param,this_lparam);
- if (this_ldata)
- memcpy(smb_buf(outbuf)+this_lparam+align,data,this_ldata);
-
- SSVAL(outbuf,smb_vwv0,lparam);
- SSVAL(outbuf,smb_vwv1,ldata);
- SSVAL(outbuf,smb_vwv3,this_lparam);
- SSVAL(outbuf,smb_vwv4,smb_offset(smb_buf(outbuf),outbuf));
- SSVAL(outbuf,smb_vwv5,0);
- SSVAL(outbuf,smb_vwv6,this_ldata);
- SSVAL(outbuf,smb_vwv7,smb_offset(smb_buf(outbuf)+this_lparam+align,outbuf));
- SSVAL(outbuf,smb_vwv8,0);
- SSVAL(outbuf,smb_vwv9,lsetup);
- for (i=0;i<lsetup;i++)
- SSVAL(outbuf,smb_vwv10+i*SIZEOFWORD,setup[i]);
-
- show_msg(outbuf);
- send_smb(Client,outbuf);
-
- tot_data = this_ldata;
- tot_param = this_lparam;
-
- while (tot_data < ldata || tot_param < lparam)
- {
- this_lparam = MIN(lparam-tot_param,max_send - 500); /* hack */
- this_ldata = MIN(ldata-tot_data,max_send - (500+this_lparam));
+ int i;
+ int this_ldata,this_lparam;
+ int tot_data=0,tot_param=0;
+ int align;
- align = (this_lparam%4);
+ int ldata = rdata ? mem_buf_len(rdata ) : 0;
+ int lparam = rparam ? mem_buf_len(rparam) : 0;
- set_message(outbuf,10,this_ldata+this_lparam+align,False);
- if (this_lparam)
- memcpy(smb_buf(outbuf),param+tot_param,this_lparam);
- if (this_ldata)
- memcpy(smb_buf(outbuf)+this_lparam+align,data+tot_data,this_ldata);
+ BOOL buffer_too_large = max_data_ret ? ldata > max_data_ret : False;
- SSVAL(outbuf,smb_vwv3,this_lparam);
- SSVAL(outbuf,smb_vwv4,smb_offset(smb_buf(outbuf),outbuf));
- SSVAL(outbuf,smb_vwv5,tot_param);
- SSVAL(outbuf,smb_vwv6,this_ldata);
- SSVAL(outbuf,smb_vwv7,smb_offset(smb_buf(outbuf)+this_lparam+align,outbuf));
- SSVAL(outbuf,smb_vwv8,tot_data);
- SSVAL(outbuf,smb_vwv9,0);
+ if (buffer_too_large)
+ {
+ DEBUG(5,("send_trans_reply: buffer %d too large %d\n", ldata, max_data_ret));
+ ldata = max_data_ret;
+ }
- show_msg(outbuf);
- send_smb(Client,outbuf);
+ this_lparam = MIN(lparam,max_send - (500+lsetup*SIZEOFWORD)); /* hack */
+ this_ldata = MIN(ldata,max_send - (500+lsetup*SIZEOFWORD+this_lparam));
- tot_data += this_ldata;
- tot_param += this_lparam;
- }
+#ifdef CONFUSE_NETMONITOR_MSRPC_DECODING
+ /* if you don't want Net Monitor to decode your packets, do this!!! */
+ align = ((this_lparam+1)%4);
+#else
+ align = (this_lparam%4);
+#endif
+
+ set_message(outbuf,10+lsetup,align+this_ldata+this_lparam,True);
+
+ if (buffer_too_large)
+ {
+ /* issue a buffer size warning. on a DCE/RPC pipe, expect an SMBreadX... */
+ SIVAL(outbuf, smb_flg2, FLAGS2_32_BIT_ERROR_CODES);
+ SIVAL(outbuf, smb_rcls, 0x80000000 | NT_STATUS_ACCESS_VIOLATION);
+ }
+
+ copy_trans_params_and_data(outbuf, align,
+ rparam , rdata,
+ tot_param , tot_data,
+ this_lparam, this_ldata);
+
+ SSVAL(outbuf,smb_vwv0,lparam);
+ SSVAL(outbuf,smb_vwv1,ldata);
+ SSVAL(outbuf,smb_vwv3,this_lparam);
+ SSVAL(outbuf,smb_vwv4,smb_offset(smb_buf(outbuf),outbuf));
+ SSVAL(outbuf,smb_vwv5,0);
+ SSVAL(outbuf,smb_vwv6,this_ldata);
+ SSVAL(outbuf,smb_vwv7,smb_offset(smb_buf(outbuf)+this_lparam+align,outbuf));
+ SSVAL(outbuf,smb_vwv8,0);
+ SSVAL(outbuf,smb_vwv9,lsetup);
+
+ for (i=0;i<lsetup;i++)
+ {
+ SSVAL(outbuf,smb_vwv10+i*SIZEOFWORD,setup[i]);
+ }
+
+ show_msg(outbuf);
+ send_smb(Client,outbuf);
+
+ tot_data = this_ldata;
+ tot_param = this_lparam;
+
+ while (tot_data < ldata || tot_param < lparam)
+ {
+ this_lparam = MIN(lparam-tot_param, max_send - 500); /* hack */
+ this_ldata = MIN(ldata -tot_data , max_send - (500+this_lparam));
+
+ align = (this_lparam%4);
+
+ set_message(outbuf,10,this_ldata+this_lparam+align,False);
+
+ copy_trans_params_and_data(outbuf, align,
+ rparam , rdata,
+ tot_param , tot_data,
+ this_lparam, this_ldata);
+
+ SSVAL(outbuf,smb_vwv3,this_lparam);
+ SSVAL(outbuf,smb_vwv4,smb_offset(smb_buf(outbuf),outbuf));
+ SSVAL(outbuf,smb_vwv5,tot_param);
+ SSVAL(outbuf,smb_vwv6,this_ldata);
+ SSVAL(outbuf,smb_vwv7,smb_offset(smb_buf(outbuf)+this_lparam+align,outbuf));
+ SSVAL(outbuf,smb_vwv8,tot_data);
+ SSVAL(outbuf,smb_vwv9,0);
+
+ show_msg(outbuf);
+ send_smb(Client,outbuf);
+
+ tot_data += this_ldata;
+ tot_param += this_lparam;
+ }
}
struct pack_desc {
p->subcount = 0;
p->curpos = p->format;
if (i > n) {
+ p->neededlen = i;
i = n = 0;
- p->errcode = NERR_BufTooSmall;
+ p->errcode = ERROR_MORE_DATA;
}
-
- p->errcode = NERR_Success;
+ else
+ p->errcode = NERR_Success;
p->buflen = i;
n -= i;
p->stringbuf = p->base + i;
p->usedlen += needed;
}
else {
- if (p->errcode == NERR_Success) p->errcode = NERR_BufTooSmall;
+ if (p->errcode == NERR_Success) p->errcode = ERROR_MORE_DATA;
}
return 1;
}
case 5:
desc->format = "z";
break;
+ case 52:
+ desc->format = "WzzzzzzzzN";
+ desc->subformat = "z";
+ break;
default: return False;
}
if (strcmp(desc->format,id1) != 0) return False;
int count, print_queue_struct* queue,
print_status_struct* status)
{
- if (uLevel < 3) {
- PACKS(desc,"B13",SERVICE(snum));
- } else {
- PACKS(desc,"z",Expand(cnum,snum,SERVICE(snum)));
+ switch (uLevel) {
+ case 1:
+ case 2:
+ PACKS(desc,"B13",SERVICE(snum));
+ break;
+ case 3:
+ case 4:
+ case 5:
+ PACKS(desc,"z",Expand(cnum,snum,SERVICE(snum)));
+ break;
}
+
if (uLevel == 1 || uLevel == 2) {
PACKS(desc,"B",""); /* alignment */
PACKI(desc,"W",5); /* priority */
for (i=0;i<count;i++)
fill_printjob_info(cnum,snum,uLevel == 2 ? 1 : 2,desc,&queue[i],i);
}
-
- DEBUG(3,("fill_printq_info on <%s> gave %d entries\n",SERVICE(snum),count));
+
+ if (uLevel==52) {
+ int i,ok=0;
+ pstring tok,driver,datafile,langmon,helpfile,datatype;
+ char *p,*q;
+ FILE *f;
+ pstring fname;
+
+ strcpy(fname,lp_driverfile());
+ f=fopen(fname,"r");
+ if (!f) {
+ DEBUG(3,("fill_printq_info: Can't open %s - %s\n",fname,strerror(errno)));
+ desc->errcode=NERR_notsupported;
+ return;
+ }
+
+ p=(char *)malloc(8192*sizeof(char));
+ bzero(p, 8192*sizeof(char));
+ q=p;
+
+ /* lookup the long printer driver name in the file description */
+ while (f && !feof(f) && !ok)
+ {
+ p = q; /* reset string pointer */
+ fgets(p,8191,f);
+ p[strlen(p)-1]='\0';
+ if (next_token(&p,tok,":") &&
+ (!strncmp(tok,lp_printerdriver(snum),strlen(lp_printerdriver(snum)))))
+ ok=1;
+ }
+ fclose(f);
+
+ /* driver file name */
+ if (ok && !next_token(&p,driver,":")) ok = 0;
+ /* data file name */
+ if (ok && !next_token(&p,datafile,":")) ok = 0;
+ /*
+ * for the next tokens - which may be empty - I have to check for empty
+ * tokens first because the next_token function will skip all empty
+ * token fields
+ */
+ if (ok) {
+ /* help file */
+ if (*p == ':') {
+ *helpfile = '\0';
+ p++;
+ } else if (!next_token(&p,helpfile,":")) ok = 0;
+ }
+
+ if (ok) {
+ /* language monitor */
+ if (*p == ':') {
+ *langmon = '\0';
+ p++;
+ } else if (!next_token(&p,langmon,":")) ok = 0;
+ }
+
+ /* default data type */
+ if (ok && !next_token(&p,datatype,":")) ok = 0;
+
+ if (ok) {
+ PACKI(desc,"W",0x0400); /* don't know */
+ PACKS(desc,"z",lp_printerdriver(snum)); /* long printer name */
+ PACKS(desc,"z",driver); /* Driverfile Name */
+ PACKS(desc,"z",datafile); /* Datafile name */
+ PACKS(desc,"z",langmon); /* language monitor */
+ PACKS(desc,"z",lp_driverlocation(snum)); /* share to retrieve files */
+ PACKS(desc,"z",datatype); /* default data type */
+ PACKS(desc,"z",helpfile); /* helpfile name */
+ PACKS(desc,"z",driver); /* driver name */
+ DEBUG(3,("Driver:%s:\n",driver));
+ DEBUG(3,("Data File:%s:\n",datafile));
+ DEBUG(3,("Language Monitor:%s:\n",langmon));
+ DEBUG(3,("Data Type:%s:\n",datatype));
+ DEBUG(3,("Help File:%s:\n",helpfile));
+ PACKI(desc,"N",count); /* number of files to copy */
+ for (i=0;i<count;i++)
+ {
+ /* no need to check return value here - it was already tested in
+ * get_printerdrivernumber
+ */
+ next_token(&p,tok,",");
+ PACKS(desc,"z",tok); /* driver files to copy */
+ DEBUG(3,("file:%s:\n",tok));
+ }
+
+ DEBUG(3,("fill_printq_info on <%s> gave %d entries\n",
+ SERVICE(snum),count));
+ } else {
+ DEBUG(3,("fill_printq_info: Can't supply driver files\n"));
+ desc->errcode=NERR_notsupported;
+ }
+ free(q);
+ }
+}
+
+/* This function returns the number of files for a given driver */
+int get_printerdrivernumber(int snum)
+{
+ int i=0,ok=0;
+ pstring tok;
+ char *p,*q;
+ FILE *f;
+ pstring fname;
+
+ strcpy(fname,lp_driverfile());
+
+ DEBUG(4,("In get_printerdrivernumber: %s\n",fname));
+ f=fopen(fname,"r");
+ if (!f) {
+ DEBUG(3,("get_printerdrivernumber: Can't open %s - %s\n",fname,strerror(errno)));
+ return(0);
+ }
+
+ p=(char *)malloc(8192*sizeof(char));
+ q=p; /* need it to free memory because p change ! */
+
+ /* lookup the long printer driver name in the file description */
+ while (!feof(f) && !ok)
+ {
+ p = q; /* reset string pointer */
+ fgets(p,8191,f);
+ if (next_token(&p,tok,":") &&
+ (!strncmp(tok,lp_printerdriver(snum),strlen(lp_printerdriver(snum)))))
+ ok=1;
+ }
+ fclose(f);
+
+ if (ok) {
+ /* skip 5 fields */
+ i = 5;
+ while (*p && i) {
+ if (*p++ == ':') i--;
+ }
+ if (!*p || i)
+ return(0);
+
+ /* count the number of files */
+ while (next_token(&p,tok,","))
+ i++;
+ }
+ free(q);
+
+ return(i);
}
static BOOL api_DosPrintQGetInfo(int cnum,uint16 vuid, char *param,char *data,
if (snum < 0 || !VALID_SNUM(snum)) return(False);
- count = get_printqueue(snum,cnum,&queue,&status);
+ if (uLevel==52)
+ {
+ count = get_printerdrivernumber(snum);
+ DEBUG(3,("api_DosPrintQGetInfo: Driver files count: %d\n",count));
+ }
+ else
+ count = get_printqueue(snum,cnum,&queue,&status);
+
if (mdrcnt > 0) *rdata = REALLOC(*rdata,mdrcnt);
desc.base = *rdata;
desc.buflen = mdrcnt;
if (!next_token(&ptr,s->comment, NULL)) continue;
if (!next_token(&ptr,s->domain , NULL)) {
/* this allows us to cope with an old nmbd */
- strcpy(s->domain,myworkgroup);
+ strcpy(s->domain,global_myworkgroup);
}
if (sscanf(stype,"%X",&s->type) != 1) {
uint32 servertype = IVAL(p,4);
char *p2;
int data_len, fixed_len, string_len;
- int f_len, s_len;
+ int f_len = 0, s_len = 0;
struct srv_info_struct *servers=NULL;
int counted=0,total=0;
int i,missed;
if (strcmp(str1, "WrLehDz") == 0) {
StrnCpy(domain, p, sizeof(fstring)-1);
} else {
- StrnCpy(domain, myworkgroup, sizeof(fstring)-1);
+ StrnCpy(domain, global_myworkgroup, sizeof(fstring)-1);
}
if (lp_browse_list())
return(True);
}
+/****************************************************************************
+ command 0x34 - suspected of being a "Lookup Names" stub api
+ ****************************************************************************/
+static BOOL api_RNetGroupGetUsers(int cnum, uint16 vuid, char *param, char *data,
+ int mdrcnt, int mprcnt, char **rdata,
+ char **rparam, int *rdata_len, int *rparam_len)
+{
+ char *str1 = param+2;
+ char *str2 = skip_string(str1,1);
+ char *p = skip_string(str2,1);
+ int uLevel = SVAL(p,0);
+ int buf_len = SVAL(p,2);
+ int counted=0;
+ int missed=0;
+
+ DEBUG(5,("RNetGroupGetUsers: %s %s %s %d %d\n",
+ str1, str2, p, uLevel, buf_len));
+
+ if (!prefix_ok(str1,"zWrLeh")) return False;
+
+ *rdata_len = 0;
+ *rdata = NULL;
+
+ *rparam_len = 8;
+ *rparam = REALLOC(*rparam,*rparam_len);
+
+ SSVAL(*rparam,0,0x08AC); /* informational warning message */
+ SSVAL(*rparam,2,0);
+ SSVAL(*rparam,4,counted);
+ SSVAL(*rparam,6,counted+missed);
+
+ return(True);
+}
/****************************************************************************
get info about a share
int total=0,counted=0;
int i;
int data_len, fixed_len, string_len;
- int f_len, s_len;
+ int f_len = 0, s_len = 0;
if (!prefix_ok(str1,"WrLeh")) return False;
if (!check_share_info(uLevel,str2)) return False;
p = skip_string(p,1);
- StrnCpy(pass1,p,16);
- StrnCpy(pass2,p+16,16);
+ memcpy(pass1,p,16);
+ memcpy(pass2,p+16,16);
*rparam_len = 4;
*rparam = REALLOC(*rparam,*rparam_len);
DEBUG(3,("Set password for <%s>\n",user));
+ /*
+ * Attempt the plaintext password change first.
+ * Older versions of Windows seem to do this.
+ */
+
if (password_ok(user,pass1,strlen(pass1),NULL) &&
- chgpasswd(user,pass1,pass2))
+ chgpasswd(user,pass1,pass2,False))
{
SSVAL(*rparam,0,NERR_Success);
}
+ /*
+ * If the plaintext change failed, attempt
+ * the encrypted. NT will generate this
+ * after trying the samr method.
+ */
+
+ if(SVAL(*rparam,0) != NERR_Success)
+ {
+ struct smb_passwd *smbpw = NULL;
+
+ if(check_lanman_password(user,(unsigned char *)pass1,(unsigned char *)pass2, &smbpw) &&
+ change_lanman_password(smbpw,(unsigned char *)pass1,(unsigned char *)pass2))
+ {
+ SSVAL(*rparam,0,NERR_Success);
+ }
+ }
+
bzero(pass1,sizeof(fstring));
bzero(pass2,sizeof(fstring));
return(True);
}
+/****************************************************************************
+ Set the user password (SamOEM version - gets plaintext).
+****************************************************************************/
+
+static BOOL api_SamOEMChangePassword(int cnum,uint16 vuid, char *param,char *data,
+ int mdrcnt,int mprcnt,
+ char **rdata,char **rparam,
+ int *rdata_len,int *rparam_len)
+{
+ fstring user;
+ fstring new_passwd;
+ struct smb_passwd *smbpw = NULL;
+ char *p = param + 2;
+
+ *rparam_len = 2;
+ *rparam = REALLOC(*rparam,*rparam_len);
+
+ *rdata_len = 0;
+
+ SSVAL(*rparam,0,NERR_badpass);
+
+ /*
+ * Check the parameter definition is correct.
+ */
+ if(!strequal(param + 2, "zsT")) {
+ DEBUG(0,("api_SamOEMChangePassword: Invalid parameter string %sn\n", param + 2));
+ return False;
+ }
+ p = skip_string(p, 1);
+
+ if(!strequal(p, "B516B16")) {
+ DEBUG(0,("api_SamOEMChangePassword: Invalid data parameter string %sn\n", p));
+ return False;
+ }
+ p = skip_string(p,1);
+
+ fstrcpy(user,p);
+ p = skip_string(p,1);
+
+ if(check_oem_password( user, (unsigned char *)data, &smbpw,
+ new_passwd, (int)sizeof(new_passwd)) == False) {
+ return True;
+ }
+
+ /*
+ * At this point we have the new case-sensitive plaintext
+ * password in the fstring new_passwd. If we wanted to synchronise
+ * with UNIX passwords we would call a UNIX password changing
+ * function here. However it would have to be done as root
+ * as the plaintext of the old users password is not
+ * available. JRA.
+ */
+
+ if(lp_unix_password_sync())
+ chgpasswd(user,"", new_passwd, True);
+
+ if(change_oem_password( smbpw, new_passwd)) {
+ SSVAL(*rparam,0,NERR_Success);
+ }
+
+ return(True);
+}
+
/****************************************************************************
delete a print job
Form: <W> <>
pstrcpy(comment,lp_serverstring());
- if ((count=get_server_info(SV_TYPE_ALL,&servers,myworkgroup))>0) {
+ if ((count=get_server_info(SV_TYPE_ALL,&servers,global_myworkgroup))>0) {
for (i=0;i<count;i++)
if (strequal(servers[i].name,local_machine))
{
p += 4;
SIVAL(p,0,PTR_DIFF(p2,*rdata)); /* login domain */
- strcpy(p2,myworkgroup);
+ strcpy(p2,global_myworkgroup);
strupper(p2);
p2 = skip_string(p2,1);
p += 4;
p += 2;
SIVAL(p,0,PTR_DIFF(p2,*rdata));
- strcpy(p2,myworkgroup); /* don't know. login domain?? */
+ strcpy(p2,global_myworkgroup); /* don't know. login domain?? */
p2 = skip_string(p2,1);
p += 4;
char *p2;
/* get NIS home of a previously validated user - simeon */
+ /* With share level security vuid will always be zero.
+ Don't depend on vuser being non-null !!. JRA */
user_struct *vuser = get_valid_user_struct(vuid);
- DEBUG(3,(" Username of UID %d is %s\n", vuser->uid, vuser->name));
+ if(vuser != NULL)
+ DEBUG(3,(" Username of UID %d is %s\n", vuser->uid, vuser->name));
*rparam_len = 6;
*rparam = REALLOC(*rparam,*rparam_len);
/* EEK! the cifsrap.txt doesn't have this in!!!! */
SIVAL(p,usri11_full_name,PTR_DIFF(p2,p)); /* full name */
- strcpy(p2,vuser->real_name); /* simeon */
+ strcpy(p2,((vuser != NULL) ? vuser->real_name : UserName));
p2 = skip_string(p2,1);
}
{
SSVAL(p,usri11_priv,Connections[cnum].admin_user?USER_PRIV_ADMIN:USER_PRIV_USER);
SIVAL(p,usri11_auth_flags,AF_OP_PRINT); /* auth flags */
- SIVALS(p,usri11_password_age,0xffffffff); /* password age */
+ SIVALS(p,usri11_password_age,-1); /* password age */
SIVAL(p,usri11_homedir,PTR_DIFF(p2,p)); /* home dir */
strcpy(p2, lp_logon_path());
p2 = skip_string(p2,1);
p2 = skip_string(p2,1);
SIVAL(p,usri11_last_logon,0); /* last logon */
SIVAL(p,usri11_last_logoff,0); /* last logoff */
- SSVALS(p,usri11_bad_pw_count,0xffffffff); /* bad pw counts */
- SSVALS(p,usri11_num_logons,0xffffffff); /* num logons */
+ SSVALS(p,usri11_bad_pw_count,-1); /* bad pw counts */
+ SSVALS(p,usri11_num_logons,-1); /* num logons */
SIVAL(p,usri11_logon_server,PTR_DIFF(p2,p)); /* logon server */
strcpy(p2,"\\\\*");
p2 = skip_string(p2,1);
strcpy(p2,"");
p2 = skip_string(p2,1);
- SIVALS(p,usri11_max_storage,0xffffffff); /* max storage */
+ SIVALS(p,usri11_max_storage,-1); /* max storage */
SSVAL(p,usri11_units_per_week,168); /* units per week */
SIVAL(p,usri11_logon_hours,PTR_DIFF(p2,p)); /* logon hours */
{
SIVAL(p,60,0); /* auth_flags */
SIVAL(p,64,PTR_DIFF(p2,*rdata)); /* full_name */
- strcpy(p2,vuser->real_name); /* simeon */
+ strcpy(p2,((vuser != NULL) ? vuser->real_name : UserName));
p2 = skip_string(p2,1);
SIVAL(p,68,0); /* urs_comment */
SIVAL(p,72,PTR_DIFF(p2,*rdata)); /* parms */
strupper(mypath);
PACKS(&desc,"z",mypath); /* computer */
}
- PACKS(&desc,"z",myworkgroup);/* domain */
+ PACKS(&desc,"z",global_myworkgroup);/* domain */
/* JHT - By calling lp_logon_script() and standard_sub() we have */
/* made sure all macros are fully substituted and available */
return(True);
}
+struct api_cmd
+{
+ char * pipe_clnt_name;
+ char * pipe_srv_name;
+ BOOL (*fn) (pipes_struct *, prs_struct *);
+};
-struct
+static struct api_cmd api_fd_commands[] =
{
- char * name;
- char * pipename;
- int subcommand;
- BOOL (*fn) ();
-} api_fd_commands [] =
- {
-#ifdef NTDOMAIN
- { "SetNmdPpHndState", "lsarpc", 1, api_LsarpcSNPHS },
- { "SetNmdPpHndState", "srvsvc", 1, api_LsarpcSNPHS },
- { "SetNmdPpHndState", "NETLOGON", 1, api_LsarpcSNPHS },
- { "TransactNmPipe", "lsarpc", 0x26, api_ntLsarpcTNP },
- { "TransactNmPipe", "srvsvc", 0x26, api_srvsvcTNP },
- { "TransactNmPipe", "NETLOGON", 0x26, api_netlogrpcTNP },
-#else
- { "SetNmdPpHndState", "lsarpc", 1, api_LsarpcSNPHS },
- { "TransactNmPipe" , "lsarpc", 0x26, api_LsarpcTNP },
-#endif
- { NULL, NULL, -1, (BOOL (*)())api_Unsupported }
- };
+ { "lsarpc", "lsass", api_ntlsa_rpc },
+ { "samr", "lsass", api_samr_rpc },
+ { "srvsvc", "ntsvcs", api_srvsvc_rpc },
+ { "wkssvc", "ntsvcs", api_wkssvc_rpc },
+ { "NETLOGON", "lsass", api_netlog_rpc },
+ { "winreg", "winreg", api_reg_rpc },
+ { NULL, NULL, NULL }
+};
+
+static BOOL api_pipe_bind_req(pipes_struct *p, prs_struct *pd)
+{
+ BOOL ntlmssp_auth = False;
+ fstring ack_pipe_name;
+ int i = 0;
+
+ DEBUG(5,("api_pipe_bind_req: decode request. %d\n", __LINE__));
+
+ for (i = 0; api_fd_commands[i].pipe_clnt_name; i++)
+ {
+ if (strequal(api_fd_commands[i].pipe_clnt_name, p->name) &&
+ api_fd_commands[i].fn != NULL)
+ {
+ DEBUG(3,("api_pipe_bind_req: \\PIPE\\%s -> \\PIPE\\%s\n",
+ api_fd_commands[i].pipe_clnt_name,
+ api_fd_commands[i].pipe_srv_name));
+ fstrcpy(p->pipe_srv_name, api_fd_commands[i].pipe_srv_name);
+ break;
+ }
+ }
+
+ if (api_fd_commands[i].fn == NULL) return False;
+
+ /* decode the bind request */
+ smb_io_rpc_hdr_rb("", &p->hdr_rb, pd, 0);
+
+ if (pd->offset == 0) return False;
+
+ if (p->hdr.auth_len != 0)
+ {
+ /* decode the authentication verifier */
+ smb_io_rpc_auth_ntlmssp_req("", &p->ntlmssp_req, pd, 0);
+
+ if (pd->offset == 0) return False;
+
+ /* ignore the version number for now */
+ ntlmssp_auth = strequal(p->ntlmssp_req.ntlmssp_str, "NTLMSSP");
+ }
+
+ /* name has to be \PIPE\xxxxx */
+ strcpy(ack_pipe_name, "\\PIPE\\");
+ strcat(ack_pipe_name, p->pipe_srv_name);
+
+ DEBUG(5,("api_pipe_bind_req: make response. %d\n", __LINE__));
+
+ prs_init(&(p->rdata), 1024, 4, 0, False);
+ prs_init(&(p->rhdr ), 0x10, 4, 0, False);
+ prs_init(&(p->rauth), 1024, 4, 0, False);
+
+ /***/
+ /*** do the bind ack first ***/
+ /***/
+
+ make_rpc_hdr_ba(&p->hdr_ba,
+ p->hdr_rb.bba.max_tsize,
+ p->hdr_rb.bba.max_rsize,
+ p->hdr_rb.bba.assoc_gid,
+ ack_pipe_name,
+ 0x1, 0x0, 0x0,
+ &(p->hdr_rb.transfer));
+
+ smb_io_rpc_hdr_ba("", &p->hdr_ba, &p->rdata, 0);
+ mem_realloc_data(p->rdata.data, p->rdata.offset);
+
+ /***/
+ /*** now the authentication ***/
+ /***/
+
+ if (ntlmssp_auth)
+ {
+ uint8 data[16];
+ bzero(data, sizeof(data)); /* first 8 bytes are non-zero */
+
+ make_rpc_auth_ntlmssp_resp(&p->ntlmssp_resp,
+ 0x0a, 0x06, 0,
+ "NTLMSSP", 2,
+ 0x00000000, 0x0000b2b3, 0x000082b1,
+ data);
+ smb_io_rpc_auth_ntlmssp_resp("", &p->ntlmssp_resp, &p->rauth, 0);
+ mem_realloc_data(p->rauth.data, p->rauth.offset);
+ }
+
+ /***/
+ /*** then do the header, now we know the length ***/
+ /***/
+
+ make_rpc_hdr(&p->hdr, RPC_BINDACK, RPC_FLG_FIRST | RPC_FLG_LAST,
+ p->hdr.call_id,
+ p->rdata.offset + p->rauth.offset,
+ p->rauth.offset);
+
+ smb_io_rpc_hdr("", &p->hdr, &p->rhdr, 0);
+ mem_realloc_data(p->rhdr.data, p->rdata.offset);
+
+ /***/
+ /*** link rpc header, bind acknowledgment and authentication responses ***/
+ /***/
+
+ p->rhdr.data->offset.start = 0;
+ p->rhdr.data->offset.end = p->rhdr.offset;
+ p->rhdr.data->next = p->rdata.data;
+
+ if (ntlmssp_auth)
+ {
+ p->rdata.data->offset.start = p->rhdr.offset;
+ p->rdata.data->offset.end = p->rhdr.offset + p->rdata.offset;
+ p->rdata.data->next = p->rauth.data;
+
+ p->rauth.data->offset.start = p->rhdr.offset + p->rdata.offset;
+ p->rauth.data->offset.end = p->rhdr.offset + p->rauth.offset + p->rdata.offset;
+ p->rauth.data->next = NULL;
+ }
+ else
+ {
+ p->rdata.data->offset.start = p->rhdr.offset;
+ p->rdata.data->offset.end = p->rhdr.offset + p->rdata.offset;
+ p->rdata.data->next = NULL;
+ }
+
+ return True;
+}
+
+static BOOL api_pipe_request(pipes_struct *p, prs_struct *pd)
+{
+ int i = 0;
+
+ for (i = 0; api_fd_commands[i].pipe_clnt_name; i++)
+ {
+ if (strequal(api_fd_commands[i].pipe_clnt_name, p->name) &&
+ api_fd_commands[i].fn != NULL)
+ {
+ DEBUG(3,("Doing \\PIPE\\%s\n", api_fd_commands[i].pipe_clnt_name));
+ return api_fd_commands[i].fn(p, pd);
+ }
+ }
+ return False;
+}
+
+static BOOL api_dce_rpc_command(char *outbuf,
+ pipes_struct *p,
+ prs_struct *pd)
+{
+ BOOL reply = False;
+ if (pd->data == NULL) return False;
+
+ /* process the rpc header */
+ smb_io_rpc_hdr("", &p->hdr, pd, 0);
+
+ if (pd->offset == 0) return False;
+
+ switch (p->hdr.pkt_type)
+ {
+ case RPC_BIND :
+ {
+ reply = api_pipe_bind_req(p, pd);
+ break;
+ }
+ case RPC_REQUEST:
+ {
+ reply = api_pipe_request (p, pd);
+ break;
+ }
+ }
+
+ if (reply)
+ {
+ /* now send the reply */
+ send_trans_reply(outbuf, p->rhdr.data, NULL, NULL, 0, p->file_offset);
+
+ if (mem_buf_len(p->rhdr.data) <= p->file_offset)
+ {
+ /* all of data was sent: no need to wait for SMBreadX calls */
+ mem_free_data(p->rhdr .data);
+ mem_free_data(p->rdata.data);
+ }
+ }
+
+ return reply;
+}
+
+/****************************************************************************
+ SetNamedPipeHandleState
+****************************************************************************/
+static BOOL api_SNPHS(char *outbuf, pipes_struct *p, char *param)
+{
+ uint16 id;
+
+ if (!param) return False;
+
+ id = param[0] + (param[1] << 8);
+ DEBUG(4,("lsarpc SetNamedPipeHandleState to code %x\n", id));
+
+ if (set_rpc_pipe_hnd_state(p, id))
+ {
+ /* now send the reply */
+ send_trans_reply(outbuf, NULL, NULL, NULL, 0, p->file_offset);
+
+ return True;
+ }
+ return False;
+}
+
+
+/****************************************************************************
+ when no reply is generated, indicate unsupported.
+ ****************************************************************************/
+static BOOL api_no_reply(char *outbuf, int max_rdata_len)
+{
+ struct mem_buf rparam;
+
+ mem_init(&rparam, 0);
+ mem_alloc_data(&rparam, 4);
+
+ rparam.offset.start = 0;
+ rparam.offset.end = 4;
+
+ /* unsupported */
+ SSVAL(rparam.data,0,NERR_notsupported);
+ SSVAL(rparam.data,2,0); /* converter word */
+
+ DEBUG(3,("Unsupported API fd command\n"));
+
+ /* now send the reply */
+ send_trans_reply(outbuf, NULL, &rparam, NULL, 0, max_rdata_len);
+
+ mem_free_data(&rparam);
+
+ return(-1);
+}
/****************************************************************************
handle remote api calls delivered to a named pipe already opened.
uint16 *setup,char *data,char *params,
int suwcnt,int tdscnt,int tpscnt,int mdrcnt,int mprcnt)
{
- char *rdata = NULL;
- char *rparam = NULL;
- int rdata_len = 0;
- int rparam_len = 0;
+ BOOL reply = False;
- BOOL reply = False;
+ int pnum;
+ int subcommand;
+ pipes_struct *p = NULL;
+ prs_struct pd;
+ struct mem_buf data_buf;
- int i;
- int fd;
- int subcommand;
- pstring pipe_name;
-
- DEBUG(5,("api_fd_reply\n"));
- /* First find out the name of this file. */
- if (suwcnt != 2)
- {
- DEBUG(0,("Unexpected named pipe transaction.\n"));
- return(-1);
- }
-
- /* Get the file handle and hence the file name. */
- fd = setup[1];
- subcommand = setup[0];
- if (fd >= 0 && fd < MAX_OPEN_FILES)
- {
- pstrcpy(pipe_name, Files[fd].name);
- }
- else
- {
- pipe_name[0] = 0;
- DEBUG(1,("api_fd_reply: INVALID FILE HANDLE: %x\n", fd));
- }
+ DEBUG(5,("api_fd_reply\n"));
- DEBUG(3,("Got API command %d on pipe %s (fd %x)",
- subcommand, pipe_name, fd));
- DEBUG(3,("(tdscnt=%d,tpscnt=%d,mdrcnt=%d,mprcnt=%d,cnum=%d,vuid=%d)\n",
- tdscnt,tpscnt,mdrcnt,mprcnt,cnum,vuid));
-
- for (i = 0; api_fd_commands[i].name; i++)
- {
- if (strequal(api_fd_commands[i].pipename, pipe_name) &&
- api_fd_commands[i].subcommand == subcommand &&
- api_fd_commands[i].fn)
- {
- DEBUG(3,("Doing %s\n", api_fd_commands[i].name));
- break;
- }
- }
-
- rdata = (char *)malloc(1024); if (rdata ) bzero(rdata ,1024);
- rparam = (char *)malloc(1024); if (rparam) bzero(rparam,1024);
-
- DEBUG(10,("calling api_fd_command\n"));
+ /* fake up a data buffer from the api_fd_reply data parameters */
+ mem_create(&data_buf, data, tdscnt, 0, False);
+ data_buf.offset.start = 0;
+ data_buf.offset.end = tdscnt;
- reply = api_fd_commands[i].fn(cnum,vuid,params,data,mdrcnt,mprcnt,
- &rdata,&rparam,&rdata_len,&rparam_len);
-
- DEBUG(10,("called api_fd_command\n"));
+ /* fake up a parsing structure */
+ pd.data = &data_buf;
+ pd.align = 4;
+ pd.io = True;
+ pd.offset = 0;
- if (rdata_len > mdrcnt || rparam_len > mprcnt)
- {
- reply = api_TooSmall(cnum,vuid,params,data,mdrcnt,mprcnt,
- &rdata,&rparam,&rdata_len,&rparam_len);
- }
-
-
- /* if we get False back then it's actually unsupported */
- if (!reply)
- api_Unsupported(cnum,vuid,params,data,mdrcnt,mprcnt,
- &rdata,&rparam,&rdata_len,&rparam_len);
-
- /* now send the reply */
- send_trans_reply(outbuf,rdata,rparam,NULL,rdata_len,rparam_len,0);
-
- if (rdata)
- free(rdata);
- if (rparam)
- free(rparam);
-
- return(-1);
-}
+ /* First find out the name of this file. */
+ if (suwcnt != 2)
+ {
+ DEBUG(0,("Unexpected named pipe transaction.\n"));
+ return(-1);
+ }
+
+ /* Get the file handle and hence the file name. */
+ pnum = setup[1];
+ subcommand = setup[0];
+ get_rpc_pipe(pnum, &p);
+
+ if (p != NULL)
+ {
+ DEBUG(3,("Got API command 0x%x on pipe \"%s\" (pnum %x)",
+ subcommand, p->name, pnum));
+ DEBUG(3,("(tdscnt=%d,tpscnt=%d,mdrcnt=%d,mprcnt=%d,cnum=%d,vuid=%d)\n",
+ tdscnt,tpscnt,mdrcnt,mprcnt,cnum,vuid));
+ /* record maximum data length that can be transmitted in an SMBtrans */
+ p->file_offset = mdrcnt;
+ DEBUG(10,("api_fd_reply: p:%p file_offset: %d\n",
+ p, p->file_offset));
+
+ switch (subcommand)
+ {
+ case 0x26:
+ {
+ /* dce/rpc command */
+ reply = api_dce_rpc_command(outbuf, p, &pd);
+ break;
+ }
+ case 0x01:
+ {
+ /* Set Named Pipe Handle state */
+ reply = api_SNPHS(outbuf, p, params);
+ break;
+ }
+ }
+ }
+ else
+ {
+ DEBUG(1,("api_fd_reply: INVALID PIPE HANDLE: %x\n", pnum));
+ }
+
+ if (!reply)
+ {
+ return api_no_reply(outbuf, mdrcnt);
+ }
+ return -1;
+}
/****************************************************************************
the buffer was too small
{
char *name;
int id;
- BOOL (*fn)();
+ BOOL (*fn)(int,uint16,char *,char *,int,int,char **,char **,int *,int *);
int flags;
} api_commands[] = {
- {"RNetShareEnum", 0, (BOOL (*)())api_RNetShareEnum,0},
- {"RNetShareGetInfo", 1, (BOOL (*)())api_RNetShareGetInfo,0},
- {"RNetServerGetInfo", 13, (BOOL (*)())api_RNetServerGetInfo,0},
- {"RNetUserGetInfo", 56, (BOOL (*)())api_RNetUserGetInfo,0},
- {"NetUserGetGroups", 59, (BOOL (*)())api_NetUserGetGroups,0},
- {"NetWkstaGetInfo", 63, (BOOL (*)())api_NetWkstaGetInfo,0},
- {"DosPrintQEnum", 69, (BOOL (*)())api_DosPrintQEnum,0},
- {"DosPrintQGetInfo", 70, (BOOL (*)())api_DosPrintQGetInfo,0},
- {"WPrintJobEnumerate",76, (BOOL (*)())api_WPrintJobEnumerate,0},
- {"WPrintJobGetInfo", 77, (BOOL (*)())api_WPrintJobGetInfo,0},
- {"RDosPrintJobDel", 81, (BOOL (*)())api_RDosPrintJobDel,0},
- {"RDosPrintJobPause", 82, (BOOL (*)())api_RDosPrintJobDel,0},
- {"RDosPrintJobResume",83, (BOOL (*)())api_RDosPrintJobDel,0},
- {"WPrintDestEnum", 84, (BOOL (*)())api_WPrintDestEnum,0},
- {"WPrintDestGetInfo", 85, (BOOL (*)())api_WPrintDestGetInfo,0},
- {"NetRemoteTOD", 91, (BOOL (*)())api_NetRemoteTOD,0},
- {"WPrintQueuePurge", 103, (BOOL (*)())api_WPrintQueuePurge,0},
- {"NetServerEnum", 104, (BOOL (*)())api_RNetServerEnum,0},
- {"WAccessGetUserPerms",105, (BOOL (*)())api_WAccessGetUserPerms,0},
- {"SetUserPassword", 115, (BOOL (*)())api_SetUserPassword,0},
- {"WWkstaUserLogon", 132, (BOOL (*)())api_WWkstaUserLogon,0},
- {"PrintJobInfo", 147, (BOOL (*)())api_PrintJobInfo,0},
- {"WPrintDriverEnum", 205, (BOOL (*)())api_WPrintDriverEnum,0},
- {"WPrintQProcEnum", 206, (BOOL (*)())api_WPrintQProcEnum,0},
- {"WPrintPortEnum", 207, (BOOL (*)())api_WPrintPortEnum,0},
- {NULL, -1, (BOOL (*)())api_Unsupported,0}};
+ {"RNetShareEnum", 0, api_RNetShareEnum,0},
+ {"RNetShareGetInfo", 1, api_RNetShareGetInfo,0},
+ {"RNetServerGetInfo", 13, api_RNetServerGetInfo,0},
+ {"RNetGroupGetUsers", 52, api_RNetGroupGetUsers,0},
+ {"RNetUserGetInfo", 56, api_RNetUserGetInfo,0},
+ {"NetUserGetGroups", 59, api_NetUserGetGroups,0},
+ {"NetWkstaGetInfo", 63, api_NetWkstaGetInfo,0},
+ {"DosPrintQEnum", 69, api_DosPrintQEnum,0},
+ {"DosPrintQGetInfo", 70, api_DosPrintQGetInfo,0},
+ {"WPrintJobEnumerate",76, api_WPrintJobEnumerate,0},
+ {"WPrintJobGetInfo", 77, api_WPrintJobGetInfo,0},
+ {"RDosPrintJobDel", 81, api_RDosPrintJobDel,0},
+ {"RDosPrintJobPause", 82, api_RDosPrintJobDel,0},
+ {"RDosPrintJobResume",83, api_RDosPrintJobDel,0},
+ {"WPrintDestEnum", 84, api_WPrintDestEnum,0},
+ {"WPrintDestGetInfo", 85, api_WPrintDestGetInfo,0},
+ {"NetRemoteTOD", 91, api_NetRemoteTOD,0},
+ {"WPrintQueuePurge", 103, api_WPrintQueuePurge,0},
+ {"NetServerEnum", 104, api_RNetServerEnum,0},
+ {"WAccessGetUserPerms",105, api_WAccessGetUserPerms,0},
+ {"SetUserPassword", 115, api_SetUserPassword,0},
+ {"WWkstaUserLogon", 132, api_WWkstaUserLogon,0},
+ {"PrintJobInfo", 147, api_PrintJobInfo,0},
+ {"WPrintDriverEnum", 205, api_WPrintDriverEnum,0},
+ {"WPrintQProcEnum", 206, api_WPrintQProcEnum,0},
+ {"WPrintPortEnum", 207, api_WPrintPortEnum,0},
+ {"SamOEMChangePassword", 214, api_SamOEMChangePassword,0},
+ {NULL, -1, api_Unsupported,0}};
/****************************************************************************
int tdscnt,int tpscnt,int mdrcnt,int mprcnt)
{
int api_command = SVAL(params,0);
+ struct mem_buf rdata_buf;
+ struct mem_buf rparam_buf;
char *rdata = NULL;
char *rparam = NULL;
int rdata_len = 0;
&rdata,&rparam,&rdata_len,&rparam_len);
+ mem_create(&rdata_buf , rdata , rdata_len , 0, False);
+ mem_create(&rparam_buf, rparam, rparam_len, 0, False);
+
+ rdata_buf.offset.start = 0;
+ rdata_buf.offset.end = rdata_len;
+
+ rparam_buf.offset.start = 0;
+ rparam_buf.offset.end = rparam_len;
/* now send the reply */
- send_trans_reply(outbuf,rdata,rparam,NULL,rdata_len,rparam_len,0);
+ send_trans_reply(outbuf, &rdata_buf, &rparam_buf, NULL, 0, 0);
- if (rdata)
- free(rdata);
- if (rparam)
- free(rparam);
+ if (rdata ) free(rdata);
+ if (rparam) free(rparam);
return(-1);
}
/****************************************************************************
reply to a SMBtrans
****************************************************************************/
-int reply_trans(char *inbuf,char *outbuf)
+int reply_trans(char *inbuf,char *outbuf, int size, int bufsize)
{
fstring name;
/* receive the rest of the trans packet */
while (pscnt < tpscnt || dscnt < tdscnt)
{
+ BOOL ret;
int pcnt,poff,dcnt,doff,pdisp,ddisp;
- if (!receive_smb(Client,inbuf, SMB_SECONDARY_WAIT) ||
- CVAL(inbuf, smb_com) != SMBtrans)
+ ret = receive_next_smb(Client,oplock_sock,inbuf,bufsize,SMB_SECONDARY_WAIT);
+
+ if ((ret && (CVAL(inbuf, smb_com) != SMBtrans)) || !ret)
{
- DEBUG(2,("Invalid secondary trans2 packet\n"));
+ if(ret)
+ DEBUG(0,("reply_trans: Invalid secondary trans packet\n"));
+ else
+ DEBUG(0,("reply_trans: %s in getting secondary trans response.\n",
+ (smb_read_error == READ_ERROR) ? "error" : "timeout" ));
if (params) free(params);
if (data) free(data);
if (setup) free(setup);
git.samba.org / nivanova / samba-autobuild / .git / blobdiff