/* 
   Samba Unix/Linux SMB client library 
   More client RAP (SMB Remote Procedure Calls) functions
   Copyright (C) 2001 Steve French (sfrench@us.ibm.com)
   Copyright (C) 2001 Jim McDonough (jmcd@us.ibm.com)
                    
   
   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
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

/*****************************************************/
/*                                                   */
/*   Additional RAP functionality                    */
/*                                                   */
/*   RAP is the original SMB RPC, documented         */
/*   by Microsoft and X/Open in the 1990s and        */
/*   supported by most SMB/CIFS servers although     */
/*   it is unlikely that any one implementation      */
/*   supports all RAP command codes since some       */
/*   are quite obsolete and a few are specific       */
/*   to a particular network operating system        */
/*                                                   */ 
/*   Although it has largely been replaced           */ 
/*   for complex remote admistration and management  */
/*   (of servers) by the relatively newer            */
/*   DCE/RPC based remote API (which better handles  */
/*   large >64K data structures), there are many     */
/*   important administrative and resource location  */
/*   tasks and user tasks (e.g. password change)     */
/*   that are performed via RAP.                     */
/*                                                   */
/*   Although a few of the RAP calls are implemented */
/*   in the Samba client library already (clirap.c)  */
/*   the new ones are in clirap2.c for easy patching */
/*   and integration and a corresponding header      */
/*   file, rap.h, has been created.                  */
/*                                                   */
/*   This is based on data from the CIFS spec        */
/*   and the LAN Server and LAN Manager              */
/*   Programming Reference books and published       */
/*   RAP document and CIFS forum postings and        */
/*   lots of trial and error                         */
/*                                                   */
/*   Function names changed from API_ (as they are   */
/*   in the CIFS specification) to RAP_ in order     */
/*   to avoid confusion with other API calls         */
/*   sent via DCE RPC                                */
/*                                                   */
/*****************************************************/

/*****************************************************/
/*                                                   */
/* cifsrap.c already includes support for:           */
/*                                                   */
/* WshareEnum ( API number 0, level 1)               */
/* NetServerEnum2 (API num 104, level 1)             */
/* WWkstaUserLogon (132)                             */
/* SamOEMchgPasswordUser2_P (214)                    */
/*                                                   */
/* cifsprint.c already includes support for:         */
/*                                                   */
/* WPrintJobEnum (API num 76, level 2)               */
/* WPrintJobDel  (API num 81)                        */
/*                                                   */
/*****************************************************/ 

#define NO_SYSLOG

#include "includes.h" 

#define WORDSIZE 2
#define DWORDSIZE 4

#define PUTBYTE(p,b) do {SCVAL(p,0,b); p++;} while(0)
#define GETBYTE(p,b) do {b = CVAL(p,0); p++;} while(0)
#define PUTWORD(p,w) do {SSVAL(p,0,w); p += WORDSIZE;} while(0)
#define GETWORD(p,w) do {w = SVAL(p,0); p += WORDSIZE;} while(0)
#define PUTDWORD(p,d) do {SIVAL(p,0,d); p += DWORDSIZE;} while(0)
#define GETDWORD(p,d) do {d = IVAL(p,0); p += DWORDSIZE;} while(0)
#define GETRES(p) p ? SVAL(p,0) : -1
/* put string s at p with max len n and increment p past string */
#define PUTSTRING(p,s,n) do {\
  push_ascii(p,s?s:"",n?n:256,STR_TERMINATE);\
  p = skip_string(p,1);\
  } while(0)
/* put string s and p, using fixed len l, and increment p by l */
#define PUTSTRINGF(p,s,l) do {\
  push_ascii(p,s?s:"",l,STR_TERMINATE);\
  p += l;\
  } while (0)
/* put string pointer at p, supplying offset o from rdata r, store   */
/* dword offset at p, increment p by 4 and o by length of s.  This   */
/* means on the first call, you must calc the offset yourself!       */
#define PUTSTRINGP(p,s,r,o) do {\
  if (s) {\
    push_ascii(r+o,s,strlen(s)+1,STR_TERMINATE);\
    PUTDWORD(p,o);\
    o += strlen(s) + 1;\
  } else PUTDWORD(p,0);\
  }while(0);
/* get asciiz string s from p, increment p past string */
#define GETSTRING(p,s) do {\
  pull_ascii_pstring(s,p);\
  p = skip_string(p,1);\
  } while(0)
/* get fixed length l string s from p, increment p by l */
#define GETSTRINGF(p,s,l) do {\
  pull_ascii_pstring(s,p);\
  p += l;\
  } while(0)
/* get string s from offset (obtained at p) from rdata r - converter c */
#define GETSTRINGP(p,s,r,c) do {\
  uint32 off;\
  GETDWORD(p,off);\
  off &= 0x0000FFFF; /* mask the obsolete segment number from the offset */ \
  pull_ascii_pstring(s, off?(r+off-c):"");\
  } while(0)

static char *make_header(char *param, uint16 apinum, const char *reqfmt, const char *datafmt)
{
  PUTWORD(param,apinum);
  if (reqfmt) 
    PUTSTRING(param,reqfmt,0);
  else 
    *param++ = (char) 0;

  if (datafmt)
    PUTSTRING(param,datafmt,0);
  else
    *param++ = (char) 0;

  return param;
}
    

/****************************************************************************
 call a NetGroupDelete - delete user group from remote server
****************************************************************************/
int cli_NetGroupDelete(struct cli_state *cli, const char *group_name )
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  int res;
  char param[WORDSIZE                    /* api number    */
	    +sizeof(RAP_NetGroupDel_REQ) /* parm string   */
	    +1                           /* no ret string */
	    +RAP_GROUPNAME_LEN           /* group to del  */
	    +WORDSIZE];                  /* reserved word */

  /* now send a SMBtrans command with api GroupDel */
  p = make_header(param, RAP_WGroupDel, RAP_NetGroupDel_REQ, NULL);  
  PUTSTRING(p, group_name, RAP_GROUPNAME_LEN);
  PUTWORD(p,0);  /* reserved word MBZ on input */
        	 
  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
	      NULL, 0, 200,       /* data, length, maxlen */
	      &rparam, &rprcnt,   /* return params, length */
	      &rdata, &rdrcnt))   /* return data, length */
    {
      res = GETRES(rparam);
			
      if (res == 0) {
	/* nothing to do */		
      }
      else if ((res == 5) || (res == 65)) {
          DEBUG(1, ("Access Denied\n"));
      }
      else if (res == 2220) {
         DEBUG (1, ("Group does not exist\n"));
      }
      else {
	DEBUG(4,("NetGroupDelete res=%d\n", res));
      }      
    } else {
      res = -1;
      DEBUG(4,("NetGroupDelete failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
  
  return res;
}

/****************************************************************************
 call a NetGroupAdd - add user group to remote server
****************************************************************************/
int cli_NetGroupAdd(struct cli_state *cli, RAP_GROUP_INFO_1 * grinfo )
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  int res;
  char param[WORDSIZE                    /* api number    */
	    +sizeof(RAP_NetGroupAdd_REQ) /* req string    */
	    +sizeof(RAP_GROUP_INFO_L1)   /* return string */
	    +WORDSIZE                    /* info level    */
	    +WORDSIZE];                  /* reserved word */

  char data[1024];
    
  /* offset into data of free format strings.  Will be updated */
  /* by PUTSTRINGP macro and end up with total data length.    */
  int soffset = RAP_GROUPNAME_LEN + 1 + DWORDSIZE; 

  /* now send a SMBtrans command with api WGroupAdd */
  
  p = make_header(param, RAP_WGroupAdd,
		  RAP_NetGroupAdd_REQ, RAP_GROUP_INFO_L1); 
  PUTWORD(p, 1); /* info level */
  PUTWORD(p, 0); /* reserved word 0 */
  
  p = data;
  PUTSTRINGF(p, grinfo->group_name, RAP_GROUPNAME_LEN);
  PUTBYTE(p, 0); /* pad byte 0 */
  PUTSTRINGP(p, grinfo->comment, data, soffset);
  
  if (cli_api(cli, 
	      param, sizeof(param), 1024, /* Param, length, maxlen */
	      data, soffset, sizeof(data), /* data, length, maxlen */
	      &rparam, &rprcnt,   /* return params, length */
	      &rdata, &rdrcnt))   /* return data, length */
    {
      res = GETRES(rparam);
      
      if (res == 0) {
	/* nothing to do */		
      } else if ((res == 5) || (res == 65)) {
        DEBUG(1, ("Access Denied\n"));
      }
      else if (res == 2223) {
        DEBUG (1, ("Group already exists\n"));
      }
      else {
    	DEBUG(4,("NetGroupAdd res=%d\n", res));
      }
    } else {
      res = -1;
      DEBUG(4,("NetGroupAdd failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);

  return res;
}

/****************************************************************************
call a NetGroupEnum - try and list user groups on a different host
****************************************************************************/
int cli_RNetGroupEnum(struct cli_state *cli, void (*fn)(const char *, const char *, void *), void *state)
{
  char param[WORDSIZE                     /* api number    */
	    +sizeof(RAP_NetGroupEnum_REQ) /* parm string   */
	    +sizeof(RAP_GROUP_INFO_L1)    /* return string */
	    +WORDSIZE                     /* info level    */
	    +WORDSIZE];                   /* buffer size   */
  char *p;
  char *rparam = NULL;
  char *rdata = NULL; 
  unsigned int rprcnt, rdrcnt;
  int res = -1;
  
  
  memset(param, '\0', sizeof(param));
  p = make_header(param, RAP_WGroupEnum,
		  RAP_NetGroupEnum_REQ, RAP_GROUP_INFO_L1);
  PUTWORD(p,1); /* Info level 1 */  /* add level 0 */
  PUTWORD(p,0xFFE0); /* Return buffer size */

  if (cli_api(cli,
	      param, PTR_DIFF(p,param),8,
	      NULL, 0, 0xFFE0 /* data area size */,
	      &rparam, &rprcnt,
	      &rdata, &rdrcnt)) {
    res = GETRES(rparam);
    cli->rap_error = res;
    if(cli->rap_error == 234) 
        DEBUG(1,("Not all group names were returned (such as those longer than 21 characters)\n"));
    else if (cli->rap_error != 0) {
      DEBUG(1,("NetGroupEnum gave error %d\n", cli->rap_error));
    }
  }

  if (rdata) {
    if (res == 0 || res == ERRmoredata) {
      int i, converter, count;

      p = rparam + WORDSIZE; /* skip result */
      GETWORD(p, converter);
      GETWORD(p, count);

      for (i=0,p=rdata;i<count;i++) {
	    pstring comment;
	    char groupname[RAP_GROUPNAME_LEN];

	    GETSTRINGF(p, groupname, RAP_GROUPNAME_LEN);
	    p++; /* pad byte */
	    GETSTRINGP(p, comment, rdata, converter);

	    fn(groupname, comment, cli);
      }	
    } else {
      DEBUG(4,("NetGroupEnum res=%d\n", res));
    }
  } else {
    DEBUG(4,("NetGroupEnum no data returned\n"));
  }
    
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);

  return res;
}

int cli_NetGroupDelUser(struct cli_state * cli, const char *group_name, const char *user_name)
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  int res;
  char param[WORDSIZE                        /* api number    */
	    +sizeof(RAP_NetGroupDelUser_REQ) /* parm string   */
	    +1                               /* no ret string */
	    +RAP_GROUPNAME_LEN               /* group name    */
	    +RAP_USERNAME_LEN];              /* user to del   */

  /* now send a SMBtrans command with api GroupMemberAdd */
  p = make_header(param, RAP_WGroupDelUser, RAP_NetGroupDelUser_REQ, NULL);
  PUTSTRING(p,group_name,RAP_GROUPNAME_LEN);
  PUTSTRING(p,user_name,RAP_USERNAME_LEN);

  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
	      NULL, 0, 200,       /* data, length, maxlen */
	      &rparam, &rprcnt,   /* return params, length */
	      &rdata, &rdrcnt))   /* return data, length */
    {
      res = GETRES(rparam);
      
      switch(res) {
        case 0:
	  break;
        case 5:
        case 65:
	  DEBUG(1, ("Access Denied\n"));
	  break;
        case 50:
	  DEBUG(1, ("Not supported by server\n"));
	  break;
        case 2220:
	  DEBUG(1, ("Group does not exist\n"));
	  break;
        case 2221:
	  DEBUG(1, ("User does not exist\n"));
	  break;
        case 2237:
	  DEBUG(1, ("User is not in group\n"));
	  break;
        default:
	  DEBUG(4,("NetGroupDelUser res=%d\n", res));
      }
    } else {
      res = -1;
      DEBUG(4,("NetGroupDelUser failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
	
  return res; 
}

int cli_NetGroupAddUser(struct cli_state * cli, const char *group_name, const char *user_name)
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  int res;
  char param[WORDSIZE                        /* api number    */
	    +sizeof(RAP_NetGroupAddUser_REQ) /* parm string   */
	    +1                               /* no ret string */
	    +RAP_GROUPNAME_LEN               /* group name    */
	    +RAP_USERNAME_LEN];              /* user to add   */

  /* now send a SMBtrans command with api GroupMemberAdd */
  p = make_header(param, RAP_WGroupAddUser, RAP_NetGroupAddUser_REQ, NULL);
  PUTSTRING(p,group_name,RAP_GROUPNAME_LEN);
  PUTSTRING(p,user_name,RAP_USERNAME_LEN);

  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
	      NULL, 0, 200,       /* data, length, maxlen */
	      &rparam, &rprcnt,   /* return params, length */
	      &rdata, &rdrcnt))   /* return data, length */
    {
      res = GETRES(rparam);
      
      switch(res) {
        case 0:
	  break;
        case 5:
        case 65:
	  DEBUG(1, ("Access Denied\n"));
	  break;
        case 50:
	  DEBUG(1, ("Not supported by server\n"));
	  break;
        case 2220:
	  DEBUG(1, ("Group does not exist\n"));
	  break;
        case 2221:
	  DEBUG(1, ("User does not exist\n"));
	  break;
        default:
	  DEBUG(4,("NetGroupAddUser res=%d\n", res));
      }
    } else {
      res = -1;
      DEBUG(4,("NetGroupAddUser failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
	
  return res;
}


int cli_NetGroupGetUsers(struct cli_state * cli, const char *group_name, void (*fn)(const char *, void *), void *state )
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  int res = -1;
  char param[WORDSIZE                        /* api number    */
	    +sizeof(RAP_NetGroupGetUsers_REQ)/* parm string   */
	    +sizeof(RAP_GROUP_USERS_INFO_0)  /* return string */
	    +RAP_GROUPNAME_LEN               /* group name    */
	    +WORDSIZE                        /* info level    */
	    +WORDSIZE];                      /* buffer size   */

  /* now send a SMBtrans command with api GroupGetUsers */
  p = make_header(param, RAP_WGroupGetUsers,
		  RAP_NetGroupGetUsers_REQ, RAP_GROUP_USERS_INFO_0);
  PUTSTRING(p,group_name,RAP_GROUPNAME_LEN-1);
  PUTWORD(p,0); /* info level 0 */
  PUTWORD(p,0xFFE0); /* return buffer size */

  if (cli_api(cli,
	      param, PTR_DIFF(p,param),PTR_DIFF(p,param),
	      NULL, 0, CLI_BUFFER_SIZE,
	      &rparam, &rprcnt,
	      &rdata, &rdrcnt)) {
    res = GETRES(rparam);
    cli->rap_error = res;
    if (res != 0) {
      DEBUG(1,("NetGroupGetUsers gave error %d\n", res));
    }
  }
  if (rdata) {
    if (res == 0 || res == ERRmoredata) {
      int i, converter, count;
      fstring username;
      p = rparam +WORDSIZE;
      GETWORD(p, converter);
      GETWORD(p, count);

      for (i=0,p=rdata; i<count; i++) {
	GETSTRINGF(p, username, RAP_USERNAME_LEN);
	fn(username, state);
      }
    } else {
      DEBUG(4,("NetGroupGetUsers res=%d\n", res));
    }
  } else {
    DEBUG(4,("NetGroupGetUsers no data returned\n"));
  }
  SAFE_FREE(rdata);
  SAFE_FREE(rparam);
  return res;
}

int cli_NetUserGetGroups(struct cli_state * cli, const char *user_name, void (*fn)(const char *, void *), void *state )
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  int res = -1;
  char param[WORDSIZE                        /* api number    */
	    +sizeof(RAP_NetUserGetGroups_REQ)/* parm string   */
	    +sizeof(RAP_GROUP_USERS_INFO_0)  /* return string */
	    +RAP_USERNAME_LEN               /* user name    */
	    +WORDSIZE                        /* info level    */
	    +WORDSIZE];                      /* buffer size   */

  /* now send a SMBtrans command with api GroupGetUsers */
  p = make_header(param, RAP_WUserGetGroups,
		  RAP_NetUserGetGroups_REQ, RAP_GROUP_USERS_INFO_0);
  PUTSTRING(p,user_name,RAP_USERNAME_LEN-1);
  PUTWORD(p,0); /* info level 0 */
  PUTWORD(p,0xFFE0); /* return buffer size */

  if (cli_api(cli,
	      param, PTR_DIFF(p,param),PTR_DIFF(p,param),
	      NULL, 0, CLI_BUFFER_SIZE,
	      &rparam, &rprcnt,
	      &rdata, &rdrcnt)) {
    res = GETRES(rparam);
    cli->rap_error = res;
    if (res != 0) {
      DEBUG(1,("NetUserGetGroups gave error %d\n", res));
    }
  }
  if (rdata) {
    if (res == 0 || res == ERRmoredata) {
      int i, converter, count;
      fstring groupname;
      p = rparam +WORDSIZE;
      GETWORD(p, converter);
      GETWORD(p, count);

      for (i=0,p=rdata; i<count; i++) {
    	GETSTRINGF(p, groupname, RAP_USERNAME_LEN);
	    fn(groupname, state);
      }
    } else {
      DEBUG(4,("NetUserGetGroups res=%d\n", res));
    }
  } else {
    DEBUG(4,("NetUserGetGroups no data returned\n"));
  }
  SAFE_FREE(rdata);
  SAFE_FREE(rparam);
  return res;
}


/****************************************************************************
 call a NetUserDelete - delete user from remote server
****************************************************************************/
int cli_NetUserDelete(struct cli_state *cli, const char * user_name )
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  int res;
  char param[WORDSIZE                    /* api number    */
	    +sizeof(RAP_NetGroupDel_REQ) /* parm string   */
	    +1                           /* no ret string */
	    +RAP_USERNAME_LEN            /* user to del   */
	    +WORDSIZE];                  /* reserved word */

  /* now send a SMBtrans command with api UserDel */
  p = make_header(param, RAP_WUserDel, RAP_NetGroupDel_REQ, NULL);  
  PUTSTRING(p, user_name, RAP_USERNAME_LEN);
  PUTWORD(p,0);  /* reserved word MBZ on input */
        	 
  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
	      NULL, 0, 200,       /* data, length, maxlen */
	      &rparam, &rprcnt,   /* return params, length */
	      &rdata, &rdrcnt))   /* return data, length */
    {
      res = GETRES(rparam);
      
      if (res == 0) {
	/* nothing to do */		
      }
      else if ((res == 5) || (res == 65)) {
         DEBUG(1, ("Access Denied\n"));
      }
      else if (res == 2221) {
         DEBUG (1, ("User does not exist\n"));
      }
      else {
          DEBUG(4,("NetUserDelete res=%d\n", res));
      }      
    } else {
      res = -1;
      DEBUG(4,("NetUserDelete failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
	
  return res;
}

/****************************************************************************
 call a NetUserAdd - add user to remote server
****************************************************************************/
int cli_NetUserAdd(struct cli_state *cli, RAP_USER_INFO_1 * userinfo )
{
   


  char *rparam = NULL;
  char *rdata = NULL;
  char *p;                                          
  unsigned int rdrcnt,rprcnt;
  int res;
  char param[WORDSIZE                    /* api number    */
	    +sizeof(RAP_NetUserAdd2_REQ) /* req string    */
	    +sizeof(RAP_USER_INFO_L1)    /* data string   */
	    +WORDSIZE                    /* info level    */
	    +WORDSIZE                    /* buffer length */
	    +WORDSIZE];                  /* reserved      */
 
  char data[1024];
  /* offset into data of free format strings.  Will be updated */
  /* by PUTSTRINGP macro and end up with total data length.    */
  int soffset=RAP_USERNAME_LEN+1 /* user name + pad */
    + RAP_UPASSWD_LEN            /* password        */
    + DWORDSIZE                  /* password age    */
    + WORDSIZE                   /* privilege       */
    + DWORDSIZE                  /* home dir ptr    */
    + DWORDSIZE                  /* comment ptr     */
    + WORDSIZE                   /* flags           */
    + DWORDSIZE;                 /* login script ptr*/

  /* now send a SMBtrans command with api NetUserAdd */
  p = make_header(param, RAP_WUserAdd2,
		  RAP_NetUserAdd2_REQ, RAP_USER_INFO_L1);
  PUTWORD(p, 1); /* info level */

  PUTWORD(p, 0); /* pwencrypt */
  if(userinfo->passwrd)
    PUTWORD(p,MIN(strlen(userinfo->passwrd), RAP_UPASSWD_LEN));
  else
    PUTWORD(p, 0); /* password length */

  p = data;
  memset(data, '\0', soffset);

  PUTSTRINGF(p, userinfo->user_name, RAP_USERNAME_LEN);
  PUTBYTE(p, 0); /* pad byte 0 */
  PUTSTRINGF(p, userinfo->passwrd, RAP_UPASSWD_LEN);
  PUTDWORD(p, 0); /* pw age - n.a. on user add */
  PUTWORD(p, userinfo->priv);
  PUTSTRINGP(p, userinfo->home_dir, data, soffset);
  PUTSTRINGP(p, userinfo->comment, data, soffset);
  PUTWORD(p, userinfo->userflags);
  PUTSTRINGP(p, userinfo->logon_script, data, soffset);

  if (cli_api(cli, 
	      param, sizeof(param), 1024, /* Param, length, maxlen */
	      data, soffset, sizeof(data), /* data, length, maxlen */
	      &rparam, &rprcnt,   /* return params, length */
	      &rdata, &rdrcnt))   /* return data, length */
    {
      res = GETRES(rparam);
      
      if (res == 0) {
	/* nothing to do */		
      }       
      else if ((res == 5) || (res == 65)) {
        DEBUG(1, ("Access Denied\n"));
      }
      else if (res == 2224) {
        DEBUG (1, ("User already exists\n"));
      }
      else {
	    DEBUG(4,("NetUserAdd res=%d\n", res));
      }
    } else {
      res = -1;
      DEBUG(4,("NetUserAdd failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);

  return res;
}

/****************************************************************************
call a NetUserEnum - try and list users on a different host
****************************************************************************/
int cli_RNetUserEnum(struct cli_state *cli, void (*fn)(const char *, const char *, const char *, const char *, void *), void *state)
{
  char param[WORDSIZE                 /* api number    */
	    +sizeof(RAP_NetUserEnum_REQ) /* parm string   */
	    +sizeof(RAP_USER_INFO_L1)    /* return string */
	    +WORDSIZE                 /* info level    */
	    +WORDSIZE];               /* buffer size   */
  char *p;
  char *rparam = NULL;
  char *rdata = NULL; 
  unsigned int rprcnt, rdrcnt;
  int res = -1;
  

  memset(param, '\0', sizeof(param));
  p = make_header(param, RAP_WUserEnum,
		  RAP_NetUserEnum_REQ, RAP_USER_INFO_L1);
  PUTWORD(p,1); /* Info level 1 */
  PUTWORD(p,0xFF00); /* Return buffer size */

/* BB Fix handling of large numbers of users to be returned */
  if (cli_api(cli,
	      param, PTR_DIFF(p,param),8,
	      NULL, 0, CLI_BUFFER_SIZE,
	      &rparam, &rprcnt,
	      &rdata, &rdrcnt)) {
    res = GETRES(rparam);
    cli->rap_error = res;
    if (cli->rap_error != 0) {
      DEBUG(1,("NetUserEnum gave error %d\n", cli->rap_error));
    }
  }
  if (rdata) {
    if (res == 0 || res == ERRmoredata) {
      int i, converter, count;
      char username[RAP_USERNAME_LEN];
      char userpw[RAP_UPASSWD_LEN];
      pstring comment, homedir, logonscript;
      int pwage, priv, flags;

      p = rparam + WORDSIZE; /* skip result */
      GETWORD(p, converter);
      GETWORD(p, count);

      for (i=0,p=rdata;i<count;i++) {
        GETSTRINGF(p, username, RAP_USERNAME_LEN);
        p++; /* pad byte */
        GETSTRINGF(p, userpw, RAP_UPASSWD_LEN);
        GETDWORD(p, pwage); /* password age */
        GETWORD(p, priv); /* 0=guest, 1=user, 2=admin */
        GETSTRINGP(p, homedir, rdata, converter);
        GETSTRINGP(p, comment, rdata, converter);
        GETWORD(p, flags);
        GETSTRINGP(p, logonscript, rdata, converter);

        fn(username, comment, homedir, logonscript, cli);
      }
    } else {
      DEBUG(4,("NetUserEnum res=%d\n", res));
    }
  } else {
    DEBUG(4,("NetUserEnum no data returned\n"));
  }
    
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);

  return res;
}

/****************************************************************************
 call a NetFileClose2 - close open file on another session to server
****************************************************************************/
int cli_NetFileClose(struct cli_state *cli, uint32 file_id )
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  char param[WORDSIZE                    /* api number    */
	    +sizeof(RAP_WFileClose2_REQ) /* req string    */
	    +1                           /* no ret string */
	    +DWORDSIZE];                 /* file ID          */
  int res = -1;

  /* now send a SMBtrans command with api RNetShareEnum */
  p = make_header(param, RAP_WFileClose2, RAP_WFileClose2_REQ, NULL);
  PUTDWORD(p, file_id);  
        	 
  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
	      NULL, 0, 200,       /* data, length, maxlen */
	      &rparam, &rprcnt,   /* return params, length */
	      &rdata, &rdrcnt))   /* return data, length */
    {
      res = GETRES(rparam);
      
      if (res == 0) {
	/* nothing to do */		
      } else if (res == 2314){
         DEBUG(1, ("NetFileClose2 - attempt to close non-existant file open instance\n"));
      } else {
	DEBUG(4,("NetFileClose2 res=%d\n", res));
      }      
    } else {
      res = -1;
      DEBUG(4,("NetFileClose2 failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
  
  return res;
}

/****************************************************************************
call a NetFileGetInfo - get information about server file opened from other
     workstation
****************************************************************************/
int cli_NetFileGetInfo(struct cli_state *cli, uint32 file_id, void (*fn)(const char *, const char *, uint16, uint16, uint32))
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  int res;
  char param[WORDSIZE                      /* api number      */
	    +sizeof(RAP_WFileGetInfo2_REQ) /* req string      */
	    +sizeof(RAP_FILE_INFO_L3)      /* return string   */
	    +DWORDSIZE                     /* file ID          */
	    +WORDSIZE                      /* info level      */
	    +WORDSIZE];                    /* buffer size     */

  /* now send a SMBtrans command with api RNetShareEnum */
  p = make_header(param, RAP_WFileGetInfo2,
		  RAP_WFileGetInfo2_REQ, RAP_FILE_INFO_L3); 
  PUTDWORD(p, file_id);
  PUTWORD(p, 3);  /* info level */
  PUTWORD(p, 0x1000);   /* buffer size */ 
  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
	      NULL, 0, 0x1000,  /* data, length, maxlen */
	      &rparam, &rprcnt,               /* return params, length */
	      &rdata, &rdrcnt))               /* return data, length */
    {
      res = GETRES(rparam);
      if (res == 0 || res == ERRmoredata) {
	int converter,id, perms, locks;
	pstring fpath, fuser;
	  
	p = rparam + WORDSIZE; /* skip result */
	GETWORD(p, converter);

	p = rdata;
	GETDWORD(p, id);
	GETWORD(p, perms);
	GETWORD(p, locks);
	GETSTRINGP(p, fpath, rdata, converter);
	GETSTRINGP(p, fuser, rdata, converter);
	
	fn(fpath, fuser, perms, locks, id);
      } else {
	DEBUG(4,("NetFileGetInfo2 res=%d\n", res));
      }      
    } else {
      res = -1;
      DEBUG(4,("NetFileGetInfo2 failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
  
  return res;
}

/****************************************************************************
* Call a NetFileEnum2 - list open files on an SMB server
* 
* PURPOSE:  Remotes a NetFileEnum API call to the current server or target 
*           server listing the files open via the network (and their
*           corresponding open instance ids)
*          
* Dependencies: none
*
* Parameters: 
*             cli    - pointer to cli_state structure
*             user   - if present, return only files opened by this remote user
*             base_path - if present, return only files opened below this 
*                         base path
*             fn     - display function to invoke for each entry in the result
*                        
*
* Returns:
*             True      - success
*             False     - failure
*
****************************************************************************/
int cli_NetFileEnum(struct cli_state *cli, char * user, char * base_path, void (*fn)(const char *, const char *, uint16, uint16, uint32))
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  char param[WORDSIZE                   /* api number      */
	    +sizeof(RAP_WFileEnum2_REQ) /* req string      */
	    +sizeof(RAP_FILE_INFO_L3)   /* return string   */
	    +256                        /* base path (opt) */
	    +RAP_USERNAME_LEN           /* user name (opt) */
	    +WORDSIZE                   /* info level      */
	    +WORDSIZE                   /* buffer size     */
	    +DWORDSIZE                  /* resume key ?    */
	    +DWORDSIZE];                /* resume key ?    */
  int count = -1;

  /* now send a SMBtrans command with api RNetShareEnum */
  p = make_header(param, RAP_WFileEnum2,
		  RAP_WFileEnum2_REQ, RAP_FILE_INFO_L3); 

  PUTSTRING(p, base_path, 256);
  PUTSTRING(p, user, RAP_USERNAME_LEN);
  PUTWORD(p, 3); /* info level */
  PUTWORD(p, 0xFF00);  /* buffer size */ 
  PUTDWORD(p, 0);  /* zero out the resume key */
  PUTDWORD(p, 0);  /* or is this one the resume key? */
        	 
  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
	      NULL, 0, 0xFF00,  /* data, length, maxlen */
	      &rparam, &rprcnt,               /* return params, length */
	      &rdata, &rdrcnt))               /* return data, length */
    {
      int res = GETRES(rparam);
      
      if (res == 0 || res == ERRmoredata) {
	int converter, i;

	p = rparam + WORDSIZE; /* skip result */
	GETWORD(p, converter);
	GETWORD(p, count);
	
	p = rdata;
	for (i=0; i<count; i++) {
	  int id, perms, locks;
	  pstring fpath, fuser;
	  
	  GETDWORD(p, id);
	  GETWORD(p, perms);
	  GETWORD(p, locks);
	  GETSTRINGP(p, fpath, rdata, converter);
	  GETSTRINGP(p, fuser, rdata, converter);

	  fn(fpath, fuser, perms, locks, id);
	}  /* BB fix ERRmoredata case to send resume request */
      } else {
	DEBUG(4,("NetFileEnum2 res=%d\n", res));
      }      
    } else {
      DEBUG(4,("NetFileEnum2 failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
  
  return count;
}

/****************************************************************************
 call a NetShareAdd - share/export directory on remote server
****************************************************************************/
int cli_NetShareAdd(struct cli_state *cli, RAP_SHARE_INFO_2 * sinfo )
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  int res;
  char param[WORDSIZE                  /* api number    */
	    +sizeof(RAP_WShareAdd_REQ) /* req string    */
	    +sizeof(RAP_SHARE_INFO_L2) /* return string */
	    +WORDSIZE                  /* info level    */
	    +WORDSIZE];                /* reserved word */
  char data[1024];
  /* offset to free format string section following fixed length data.  */
  /* will be updated by PUTSTRINGP macro and will end up with total len */
  int soffset = RAP_SHARENAME_LEN + 1 /* share name + pad   */
    + WORDSIZE                        /* share type    */
    + DWORDSIZE                       /* comment pointer */
    + WORDSIZE                        /* permissions */
    + WORDSIZE                        /* max users */
    + WORDSIZE                        /* active users */
    + DWORDSIZE                       /* share path */
    + RAP_SPASSWD_LEN + 1;            /* share password + pad */

  memset(param,'\0',sizeof(param));
  /* now send a SMBtrans command with api RNetShareAdd */
  p = make_header(param, RAP_WshareAdd,
		  RAP_WShareAdd_REQ, RAP_SHARE_INFO_L2); 
  PUTWORD(p, 2); /* info level */
  PUTWORD(p, 0); /* reserved word 0 */

  p = data;
  PUTSTRINGF(p, sinfo->share_name, RAP_SHARENAME_LEN);
  PUTBYTE(p, 0); /* pad byte 0 */

  PUTWORD(p, sinfo->share_type);
  PUTSTRINGP(p, sinfo->comment, data, soffset);
  PUTWORD(p, sinfo->perms);
  PUTWORD(p, sinfo->maximum_users);
  PUTWORD(p, sinfo->active_users);
  PUTSTRINGP(p, sinfo->path, data, soffset);
  PUTSTRINGF(p, sinfo->password, RAP_SPASSWD_LEN);
  SCVAL(p,-1,0x0A); /* required 0x0A at end of password */
  
  if (cli_api(cli, 
	      param, sizeof(param), 1024, /* Param, length, maxlen */
	      data, soffset, sizeof(data), /* data, length, maxlen */
	      &rparam, &rprcnt,   /* return params, length */
	      &rdata, &rdrcnt))   /* return data, length */
    {
      res = rparam? SVAL(rparam,0) : -1;
			
      if (res == 0) {
	/* nothing to do */		
      }
      else {
	DEBUG(4,("NetShareAdd res=%d\n", res));
      }      
    } else {
      res = -1;
      DEBUG(4,("NetShareAdd failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
  
  return res;
}
/****************************************************************************
 call a NetShareDelete - unshare exported directory on remote server
****************************************************************************/
int cli_NetShareDelete(struct cli_state *cli, const char * share_name )
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  int res;
  char param[WORDSIZE                  /* api number    */
	    +sizeof(RAP_WShareDel_REQ) /* req string    */
	    +1                         /* no ret string */
	    +RAP_SHARENAME_LEN         /* share to del  */
	    +WORDSIZE];                /* reserved word */
	    

  /* now send a SMBtrans command with api RNetShareDelete */
  p = make_header(param, RAP_WshareDel, RAP_WShareDel_REQ, NULL);
  PUTSTRING(p,share_name,RAP_SHARENAME_LEN);
  PUTWORD(p,0);  /* reserved word MBZ on input */
        	 
  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
	      NULL, 0, 200,       /* data, length, maxlen */
	      &rparam, &rprcnt,   /* return params, length */
	      &rdata, &rdrcnt))   /* return data, length */
    {
      res = GETRES(rparam);
			
      if (res == 0) {
	/* nothing to do */		
      }
      else {
	DEBUG(4,("NetShareDelete res=%d\n", res));
      }      
    } else {
      res = -1;
      DEBUG(4,("NetShareDelete failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
	
  return res;
}
/*************************************************************************
*
* Function Name:  cli_get_pdc_name
*
* PURPOSE:  Remotes a NetServerEnum API call to the current server
*           requesting the name of a server matching the server
*           type of SV_TYPE_DOMAIN_CTRL (PDC).
*
* Dependencies: none
*
* Parameters: 
*             cli       - pointer to cli_state structure
*             workgroup - pointer to string containing name of domain
*             pdc_name  - pointer to string that will contain PDC name
*                         on successful return
*
* Returns:
*             True      - success
*             False     - failure
*
************************************************************************/
BOOL cli_get_pdc_name(struct cli_state *cli, char *workgroup, char *pdc_name)
{
  char *rparam = NULL;
  char *rdata = NULL;
  unsigned int rdrcnt,rprcnt;
  char *p;
  char param[WORDSIZE                       /* api number    */
	    +sizeof(RAP_NetServerEnum2_REQ) /* req string    */
	    +sizeof(RAP_SERVER_INFO_L1)     /* return string */
	    +WORDSIZE                       /* info level    */
	    +WORDSIZE                       /* buffer size   */
	    +DWORDSIZE                      /* server type   */
	    +RAP_MACHNAME_LEN];             /* workgroup     */
  int count = -1;
  
  *pdc_name = '\0';

  /* send a SMBtrans command with api NetServerEnum */
  p = make_header(param, RAP_NetServerEnum2,
		  RAP_NetServerEnum2_REQ, RAP_SERVER_INFO_L1);
  PUTWORD(p, 1); /* info level */
  PUTWORD(p, CLI_BUFFER_SIZE);
  PUTDWORD(p, SV_TYPE_DOMAIN_CTRL);
  PUTSTRING(p, workgroup, RAP_MACHNAME_LEN);
	
  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 8,        /* params, length, max */
	      NULL, 0, CLI_BUFFER_SIZE,               /* data, length, max */
	      &rparam, &rprcnt,                   /* return params, return size */
	      &rdata, &rdrcnt                     /* return data, return size */
	      )) {
    cli->rap_error = GETRES(rparam);
			
        /*
         * We only really care to copy a name if the
         * API succeeded and we got back a name.
         */
    if (cli->rap_error == 0) {
      p = rparam + WORDSIZE + WORDSIZE; /* skip result and converter */
      GETWORD(p, count);
      p = rdata;
      
      if (count > 0)
	GETSTRING(p, pdc_name);
    }
    else {
	DEBUG(4,("cli_get_pdc_name: machine %s failed the NetServerEnum call. "
		 "Error was : %s.\n", cli->desthost, cli_errstr(cli) ));
    }
  }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
  
  return(count > 0);
}


/*************************************************************************
*
* Function Name:  cli_get_server_domain
*
* PURPOSE:  Remotes a NetWkstaGetInfo API call to the current server
*           requesting wksta_info_10 level information to determine
*           the domain the server belongs to. On success, this
*           routine sets the server_domain field in the cli_state structure
*           to the server's domain name.
*
* Dependencies: none
*
* Parameters: 
*             cli       - pointer to cli_state structure
*
* Returns:
*             True      - success
*             False     - failure
*
* Origins:  samba 2.0.6 source/libsmb/clientgen.c cli_NetServerEnum()
*
************************************************************************/
BOOL cli_get_server_domain(struct cli_state *cli)
{
  char *rparam = NULL;
  char *rdata = NULL;
  unsigned int rdrcnt,rprcnt;
  char *p;
  char param[WORDSIZE                      /* api number    */
	    +sizeof(RAP_WWkstaGetInfo_REQ) /* req string    */
	    +sizeof(RAP_WKSTA_INFO_L10)    /* return string */
	    +WORDSIZE                      /* info level    */
	    +WORDSIZE];                    /* buffer size   */
  int res = -1;
  
  /* send a SMBtrans command with api NetWkstaGetInfo */
  p = make_header(param, RAP_WWkstaGetInfo,
		  RAP_WWkstaGetInfo_REQ, RAP_WKSTA_INFO_L10);
  PUTWORD(p, 10); /* info level */
  PUTWORD(p, CLI_BUFFER_SIZE);
	
  if (cli_api(cli, param, PTR_DIFF(p,param), 8, /* params, length, max */
	      NULL, 0, CLI_BUFFER_SIZE,         /* data, length, max */
	      &rparam, &rprcnt,         /* return params, return size */
	      &rdata, &rdrcnt)) {       /* return data, return size */
    res = GETRES(rparam);
    p = rdata;		
    
    if (res == 0) {
      int converter;

      p = rparam + WORDSIZE;
      GETWORD(p, converter);
      
      p = rdata + DWORDSIZE + DWORDSIZE; /* skip computer & user names */
      GETSTRINGP(p, cli->server_domain, rdata, converter);
    }
  }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
  
  return(res == 0);
}


/*************************************************************************
*
* Function Name:  cli_get_server_type
*
* PURPOSE:  Remotes a NetServerGetInfo API call to the current server
*           requesting server_info_1 level information to retrieve
*           the server type.
*
* Dependencies: none
*
* Parameters: 
*             cli       - pointer to cli_state structure
*             pstype    - pointer to uint32 to contain returned server type
*
* Returns:
*             True      - success
*             False     - failure
*
* Origins:  samba 2.0.6 source/libsmb/clientgen.c cli_NetServerEnum()
*
************************************************************************/
BOOL cli_get_server_type(struct cli_state *cli, uint32 *pstype)
{
  char *rparam = NULL;
  char *rdata = NULL;
  unsigned int rdrcnt,rprcnt;
  char *p;
  char param[WORDSIZE                       /* api number    */
	    +sizeof(RAP_WserverGetInfo_REQ) /* req string    */
	    +sizeof(RAP_SERVER_INFO_L1)     /* return string */
	    +WORDSIZE                       /* info level    */
            +WORDSIZE];                     /* buffer size   */
  int res = -1;
  
  /* send a SMBtrans command with api NetServerGetInfo */
  p = make_header(param, RAP_WserverGetInfo,
		  RAP_WserverGetInfo_REQ, RAP_SERVER_INFO_L1);
  PUTWORD(p, 1); /* info level */
  PUTWORD(p, CLI_BUFFER_SIZE);
	
  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 8, /* params, length, max */
	      NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
	      &rparam, &rprcnt,         /* return params, return size */
	      &rdata, &rdrcnt           /* return data, return size */
	      )) {
    
    res = GETRES(rparam);
    
    if (res == 0 || res == ERRmoredata) {
      p = rdata;					
      *pstype = IVAL(p,18) & ~SV_TYPE_LOCAL_LIST_ONLY;
    }
  }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
  
  return(res == 0 || res == ERRmoredata);
}


/*************************************************************************
*
* Function Name:  cli_ns_check_server_type
*
* PURPOSE:  Remotes a NetServerEnum2 API call to the current server
*           requesting server_info_0 level information of machines
*           matching the given server type. If the returned server
*           list contains the machine name contained in cli->desthost
*           then we conclude the server type checks out. This routine
*           is useful to retrieve list of server's of a certain
*           type when all you have is a null session connection and
*           can't remote API calls such as NetWkstaGetInfo or 
*           NetServerGetInfo.
*
* Dependencies: none
*
* Parameters: 
*             cli       - pointer to cli_state structure
*             workgroup - pointer to string containing domain
*             stype     - server type
*
* Returns:
*             True      - success
*             False     - failure
*
************************************************************************/
BOOL cli_ns_check_server_type(struct cli_state *cli, char *workgroup, uint32 stype)
{
  char *rparam = NULL;
  char *rdata = NULL;
  unsigned int rdrcnt,rprcnt;
  char *p;
  char param[WORDSIZE                       /* api number    */
	    +sizeof(RAP_NetServerEnum2_REQ) /* req string    */
	    +sizeof(RAP_SERVER_INFO_L0)     /* return string */
	    +WORDSIZE                       /* info level    */
	    +WORDSIZE                       /* buffer size   */
	    +DWORDSIZE                      /* server type   */
	    +RAP_MACHNAME_LEN];             /* workgroup     */
  BOOL found_server = False;
  int res = -1;
  
  /* send a SMBtrans command with api NetServerEnum */
  p = make_header(param, RAP_NetServerEnum2,
		  RAP_NetServerEnum2_REQ, RAP_SERVER_INFO_L0);
  PUTWORD(p, 0); /* info level 0 */
  PUTWORD(p, CLI_BUFFER_SIZE);
  PUTDWORD(p, stype);
  PUTSTRING(p, workgroup, RAP_MACHNAME_LEN);
	
  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 8, /* params, length, max */
	      NULL, 0, CLI_BUFFER_SIZE,  /* data, length, max */
	      &rparam, &rprcnt,          /* return params, return size */
	      &rdata, &rdrcnt            /* return data, return size */
	      )) {
	
    res = GETRES(rparam);
    cli->rap_error = res;

    if (res == 0 || res == ERRmoredata) {
      int i, converter, count;

      p = rparam + WORDSIZE;
      GETWORD(p, converter);
      GETWORD(p, count);

      p = rdata;
      for (i = 0;i < count;i++, p += 16) {
	char ret_server[RAP_MACHNAME_LEN];

	GETSTRINGF(p, ret_server, RAP_MACHNAME_LEN);
	if (strequal(ret_server, cli->desthost)) {
	  found_server = True;
	  break;
	}
      }
    }
    else {
      DEBUG(4,("cli_ns_check_server_type: machine %s failed the NetServerEnum call. "
	       "Error was : %s.\n", cli->desthost, cli_errstr(cli) ));
    }
  }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
	
  return found_server;
 }


/****************************************************************************
 perform a NetWkstaUserLogoff
****************************************************************************/
BOOL cli_NetWkstaUserLogoff(struct cli_state *cli,char *user, char *workstation)
{
  char *rparam = NULL;
  char *rdata = NULL;
  char *p;
  unsigned int rdrcnt,rprcnt;
  char param[WORDSIZE                           /* api number    */
	    +sizeof(RAP_NetWkstaUserLogoff_REQ) /* req string    */
	    +sizeof(RAP_USER_LOGOFF_INFO_L1)    /* return string */
	    +RAP_USERNAME_LEN+1                 /* user name+pad */
	    +RAP_MACHNAME_LEN                   /* wksta name    */
	    +WORDSIZE                           /* buffer size   */
	    +WORDSIZE];                         /* buffer size?  */
  fstring upperbuf;
  
  memset(param, 0, sizeof(param));

  /* send a SMBtrans command with api NetWkstaUserLogoff */
  p = make_header(param, RAP_WWkstaUserLogoff,
		  RAP_NetWkstaUserLogoff_REQ, RAP_USER_LOGOFF_INFO_L1);
  PUTDWORD(p, 0); /* Null pointer */
  PUTDWORD(p, 0); /* Null pointer */
  fstrcpy(upperbuf, user);
  strupper_m(upperbuf);
  PUTSTRINGF(p, upperbuf, RAP_USERNAME_LEN);
  p++; /* strange format, but ok */
  fstrcpy(upperbuf, workstation);
  strupper_m(upperbuf);
  PUTSTRINGF(p, upperbuf, RAP_MACHNAME_LEN);
  PUTWORD(p, CLI_BUFFER_SIZE);
  PUTWORD(p, CLI_BUFFER_SIZE);
  
  if (cli_api(cli,
	      param, PTR_DIFF(p,param),1024,  /* param, length, max */
	      NULL, 0, CLI_BUFFER_SIZE,       /* data, length, max */
	      &rparam, &rprcnt,               /* return params, return size */
	      &rdata, &rdrcnt                 /* return data, return size */
	      )) {
    cli->rap_error = GETRES(rparam);
    
    if (cli->rap_error != 0) {
      DEBUG(4,("NetwkstaUserLogoff gave error %d\n", cli->rap_error));
    }
  }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);
  return (cli->rap_error == 0);
}
 
int cli_NetPrintQEnum(struct cli_state *cli,
		void (*qfn)(const char*,uint16,uint16,uint16,const char*,const char*,const char*,const char*,const char*,uint16,uint16),
		void (*jfn)(uint16,const char*,const char*,const char*,const char*,uint16,uint16,const char*,uint,uint,const char*))
{
  char param[WORDSIZE                         /* api number    */
	    +sizeof(RAP_NetPrintQEnum_REQ)    /* req string    */
	    +sizeof(RAP_PRINTQ_INFO_L2)       /* return string */
	    +WORDSIZE                         /* info level    */
	    +WORDSIZE                         /* buffer size   */
	    +sizeof(RAP_SMB_PRINT_JOB_L1)];   /* more ret data */
  char *p;
  char *rparam = NULL;
  char *rdata = NULL; 
  unsigned int rprcnt, rdrcnt;
  int res = -1;
  

  memset(param, '\0',sizeof(param));
  p = make_header(param, RAP_WPrintQEnum, 
		  RAP_NetPrintQEnum_REQ, RAP_PRINTQ_INFO_L2);
  PUTWORD(p,2); /* Info level 2 */
  PUTWORD(p,0xFFE0); /* Return buffer size */
  PUTSTRING(p, RAP_SMB_PRINT_JOB_L1, 0);

  if (cli_api(cli,
	      param, PTR_DIFF(p,param),1024,
	      NULL, 0, CLI_BUFFER_SIZE,
	      &rparam, &rprcnt,
	      &rdata, &rdrcnt)) {
    res = GETRES(rparam);
    cli->rap_error = res;
    if (res != 0) {
      DEBUG(1,("NetPrintQEnum gave error %d\n", res));
    }
  }

  if (rdata) {
    if (res == 0 || res == ERRmoredata) {
      int i, converter, count;

      p = rparam + WORDSIZE;
      GETWORD(p, converter);
      GETWORD(p, count);

      p = rdata;
      for (i=0;i<count;i++) {
	pstring qname, sep_file, print_proc, dest, parms, comment;
	uint16 jobcount, priority, start_time, until_time, status;

	GETSTRINGF(p, qname, RAP_SHARENAME_LEN);
	p++; /* pad */
	GETWORD(p, priority);
	GETWORD(p, start_time);
	GETWORD(p, until_time);
	GETSTRINGP(p, sep_file, rdata, converter);
	GETSTRINGP(p, print_proc, rdata, converter);
	GETSTRINGP(p, dest, rdata, converter);
	GETSTRINGP(p, parms, rdata, converter);
	GETSTRINGP(p, parms, comment, converter);
	GETWORD(p, status);
	GETWORD(p, jobcount);

	qfn(qname, priority, start_time, until_time, sep_file, print_proc,
	    dest, parms, comment, status, jobcount);

	if (jobcount) {
	  int j;
	  for (j=0;j<jobcount;j++) {
	    uint16 jid, pos, fsstatus;
	    pstring ownername, notifyname, datatype, jparms, jstatus, jcomment;
	    unsigned int submitted, jsize;
	    
	    GETWORD(p, jid);
	    GETSTRINGF(p, ownername, RAP_USERNAME_LEN);
	    p++; /* pad byte */
	    GETSTRINGF(p, notifyname, RAP_MACHNAME_LEN);
	    GETSTRINGF(p, datatype, RAP_DATATYPE_LEN);
	    GETSTRINGP(p, jparms, rdata, converter);
	    GETWORD(p, pos);
	    GETWORD(p, fsstatus);
	    GETSTRINGP(p, jstatus, rdata, converter);
	    GETDWORD(p, submitted);
	    GETDWORD(p, jsize);
	    GETSTRINGP(p, jcomment, rdata, converter);
	  
	    jfn(jid, ownername, notifyname, datatype, jparms, pos, fsstatus,
		jstatus, submitted, jsize, jcomment);
	  }
	}
      }
    } else {
      DEBUG(4,("NetPrintQEnum res=%d\n", res));
    }
  } else {
    DEBUG(4,("NetPrintQEnum no data returned\n"));
  }
    
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);

  return res;  
}

int cli_NetPrintQGetInfo(struct cli_state *cli, const char *printer,
	void (*qfn)(const char*,uint16,uint16,uint16,const char*,const char*,const char*,const char*,const char*,uint16,uint16),
	void (*jfn)(uint16,const char*,const char*,const char*,const char*,uint16,uint16,const char*,uint,uint,const char*))
{
  char param[WORDSIZE                         /* api number    */
	    +sizeof(RAP_NetPrintQGetInfo_REQ) /* req string    */
	    +sizeof(RAP_PRINTQ_INFO_L2)       /* return string */ 
	    +RAP_SHARENAME_LEN                /* printer name  */
	    +WORDSIZE                         /* info level    */
	    +WORDSIZE                         /* buffer size   */
	    +sizeof(RAP_SMB_PRINT_JOB_L1)];   /* more ret data */
  char *p;
  char *rparam = NULL;
  char *rdata = NULL; 
  unsigned int rprcnt, rdrcnt;
  int res = -1;
  

  memset(param, '\0',sizeof(param));
  p = make_header(param, RAP_WPrintQGetInfo,
		  RAP_NetPrintQGetInfo_REQ, RAP_PRINTQ_INFO_L2);
  PUTSTRING(p, printer, RAP_SHARENAME_LEN-1);
  PUTWORD(p, 2);     /* Info level 2 */
  PUTWORD(p,0xFFE0); /* Return buffer size */
  PUTSTRING(p, RAP_SMB_PRINT_JOB_L1, 0);

  if (cli_api(cli,
	      param, PTR_DIFF(p,param),1024,
	      NULL, 0, CLI_BUFFER_SIZE,
	      &rparam, &rprcnt,
	      &rdata, &rdrcnt)) {
    res = GETRES(rparam);
    cli->rap_error = res;
    if (res != 0) {
      DEBUG(1,("NetPrintQGetInfo gave error %d\n", res));
    }
  }

  if (rdata) {
    if (res == 0 || res == ERRmoredata) {
      int rsize, converter;
      pstring qname, sep_file, print_proc, dest, parms, comment;
      uint16 jobcount, priority, start_time, until_time, status;
      
      p = rparam + WORDSIZE;
      GETWORD(p, converter);
      GETWORD(p, rsize);

      p = rdata;
      GETSTRINGF(p, qname, RAP_SHARENAME_LEN);
      p++; /* pad */
      GETWORD(p, priority);
      GETWORD(p, start_time);
      GETWORD(p, until_time);
      GETSTRINGP(p, sep_file, rdata, converter);
      GETSTRINGP(p, print_proc, rdata, converter);
      GETSTRINGP(p, dest, rdata, converter);
      GETSTRINGP(p, parms, rdata, converter);
      GETSTRINGP(p, comment, rdata, converter);
      GETWORD(p, status);
      GETWORD(p, jobcount);
      qfn(qname, priority, start_time, until_time, sep_file, print_proc,
	  dest, parms, comment, status, jobcount);
      if (jobcount) {
	int j;
	for (j=0;(j<jobcount)&&(PTR_DIFF(p,rdata)< rsize);j++) {
	  uint16 jid, pos, fsstatus;
	  pstring ownername, notifyname, datatype, jparms, jstatus, jcomment;
	  unsigned int submitted, jsize;

	  GETWORD(p, jid);
	  GETSTRINGF(p, ownername, RAP_USERNAME_LEN);
	  p++; /* pad byte */
	  GETSTRINGF(p, notifyname, RAP_MACHNAME_LEN);
	  GETSTRINGF(p, datatype, RAP_DATATYPE_LEN);
	  GETSTRINGP(p, jparms, rdata, converter);
	  GETWORD(p, pos);
	  GETWORD(p, fsstatus);
	  GETSTRINGP(p, jstatus, rdata, converter);
	  GETDWORD(p, submitted);
	  GETDWORD(p, jsize);
	  GETSTRINGP(p, jcomment, rdata, converter);
	  
	  jfn(jid, ownername, notifyname, datatype, jparms, pos, fsstatus,
	      jstatus, submitted, jsize, jcomment);
	}
      }
    } else {
      DEBUG(4,("NetPrintQGetInfo res=%d\n", res));
    }
  } else {
    DEBUG(4,("NetPrintQGetInfo no data returned\n"));
  }
    
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);

  return res;  
}

/****************************************************************************
call a NetServiceEnum - list running services on a different host
****************************************************************************/
int cli_RNetServiceEnum(struct cli_state *cli, void (*fn)(const char *, const char *, void *), void *state)
{
  char param[WORDSIZE                     /* api number    */
	    +sizeof(RAP_NetServiceEnum_REQ) /* parm string   */
	    +sizeof(RAP_SERVICE_INFO_L2)    /* return string */
	    +WORDSIZE                     /* info level    */
	    +WORDSIZE];                   /* buffer size   */
  char *p;
  char *rparam = NULL;
  char *rdata = NULL; 
  unsigned int rprcnt, rdrcnt;
  int res = -1;
  
  
  memset(param, '\0', sizeof(param));
  p = make_header(param, RAP_WServiceEnum,
		  RAP_NetServiceEnum_REQ, RAP_SERVICE_INFO_L2);
  PUTWORD(p,2); /* Info level 2 */  
  PUTWORD(p,0xFFE0); /* Return buffer size */

  if (cli_api(cli,
	      param, PTR_DIFF(p,param),8,
	      NULL, 0, 0xFFE0 /* data area size */,
	      &rparam, &rprcnt,
	      &rdata, &rdrcnt)) {
    res = GETRES(rparam);
    cli->rap_error = res;
    if(cli->rap_error == 234) 
        DEBUG(1,("Not all service names were returned (such as those longer than 15 characters)\n"));
    else if (cli->rap_error != 0) {
      DEBUG(1,("NetServiceEnum gave error %d\n", cli->rap_error));
    }
  }

  if (rdata) {
    if (res == 0 || res == ERRmoredata) {
      int i, converter, count;

      p = rparam + WORDSIZE; /* skip result */
      GETWORD(p, converter);
      GETWORD(p, count);

      for (i=0,p=rdata;i<count;i++) {
	    pstring comment;
	    char servicename[RAP_SRVCNAME_LEN];

	    GETSTRINGF(p, servicename, RAP_SRVCNAME_LEN);
	    p+=8; /* pass status words */
	    GETSTRINGF(p, comment, RAP_SRVCCMNT_LEN);

	    fn(servicename, comment, cli);  /* BB add status too */
      }	
    } else {
      DEBUG(4,("NetServiceEnum res=%d\n", res));
    }
  } else {
    DEBUG(4,("NetServiceEnum no data returned\n"));
  }
    
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);

  return res;
}


/****************************************************************************
call a NetSessionEnum - list workstations with sessions to an SMB server
****************************************************************************/
int cli_NetSessionEnum(struct cli_state *cli, void (*fn)(char *, char *, uint16, uint16, uint16, uint, uint, uint, char *))
{
  char param[WORDSIZE                       /* api number    */
	    +sizeof(RAP_NetSessionEnum_REQ) /* parm string   */
	    +sizeof(RAP_SESSION_INFO_L2)    /* return string */
	    +WORDSIZE                       /* info level    */
	    +WORDSIZE];                     /* buffer size   */
  char *p;
  char *rparam = NULL;
  char *rdata = NULL; 
  unsigned int rprcnt, rdrcnt;
  int res = -1;
  
  memset(param, '\0', sizeof(param));
  p = make_header(param, RAP_WsessionEnum, 
		  RAP_NetSessionEnum_REQ, RAP_SESSION_INFO_L2);
  PUTWORD(p,2);    /* Info level 2 */
  PUTWORD(p,0xFF); /* Return buffer size */

  if (cli_api(cli,
	      param, PTR_DIFF(p,param),8,
	      NULL, 0, CLI_BUFFER_SIZE,
	      &rparam, &rprcnt,
	      &rdata, &rdrcnt)) {
    res = GETRES(rparam);
    cli->rap_error = res;
    if (res != 0) {
      DEBUG(1,("NetSessionEnum gave error %d\n", res));
    }
  }

  if (rdata) {
    if (res == 0 || res == ERRmoredata) {
      int i, converter, count;
      
      p = rparam + WORDSIZE;
      GETWORD(p, converter);
      GETWORD(p, count);

      for (i=0,p=rdata;i<count;i++) {
	pstring wsname, username, clitype_name;
	uint16  num_conns, num_opens, num_users;
	unsigned int    sess_time, idle_time, user_flags;

	GETSTRINGP(p, wsname, rdata, converter);
	GETSTRINGP(p, username, rdata, converter);
	GETWORD(p, num_conns);
	GETWORD(p, num_opens);
	GETWORD(p, num_users);
	GETDWORD(p, sess_time);
	GETDWORD(p, idle_time);
	GETDWORD(p, user_flags);
	GETSTRINGP(p, clitype_name, rdata, converter);

	fn(wsname, username, num_conns, num_opens, num_users, sess_time,
	   idle_time, user_flags, clitype_name);
      }
	
    } else {
      DEBUG(4,("NetSessionEnum res=%d\n", res));
    }
  } else {
    DEBUG(4,("NetSesssionEnum no data returned\n"));
  }
    
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);

  return res;
}

/****************************************************************************
 Call a NetSessionGetInfo - get information about other session to an SMB server.
****************************************************************************/

int cli_NetSessionGetInfo(struct cli_state *cli, const char *workstation, void (*fn)(const char *, const char *, uint16, uint16, uint16, uint, uint, uint, const char *))
{
  char param[WORDSIZE                          /* api number    */
	    +sizeof(RAP_NetSessionGetInfo_REQ) /* req string    */
	    +sizeof(RAP_SESSION_INFO_L2)       /* return string */ 
	    +RAP_MACHNAME_LEN                  /* wksta name    */
	    +WORDSIZE                          /* info level    */
	    +WORDSIZE];                        /* buffer size   */
  char *p;
  char *rparam = NULL;
  char *rdata = NULL; 
  unsigned int rprcnt, rdrcnt;
  int res = -1;
  

  memset(param, '\0', sizeof(param));
  p = make_header(param, RAP_WsessionGetInfo, 
		  RAP_NetSessionGetInfo_REQ, RAP_SESSION_INFO_L2);
  PUTSTRING(p, workstation, RAP_MACHNAME_LEN-1);
  PUTWORD(p,2); /* Info level 2 */
  PUTWORD(p,0xFF); /* Return buffer size */

  if (cli_api(cli,
	      param, PTR_DIFF(p,param),PTR_DIFF(p,param),
	      NULL, 0, CLI_BUFFER_SIZE,
	      &rparam, &rprcnt,
	      &rdata, &rdrcnt)) {
    cli->rap_error = SVAL(rparam,0);
    if (cli->rap_error != 0) {
      DEBUG(1,("NetSessionGetInfo gave error %d\n", cli->rap_error));
    }
  }

  if (rdata) {
    res = GETRES(rparam);
    
    if (res == 0 || res == ERRmoredata) {
      int rsize, converter;
      pstring wsname, username, clitype_name;
      uint16  num_conns, num_opens, num_users;
      unsigned int    sess_time, idle_time, user_flags;

      p = rparam + WORDSIZE;
      GETWORD(p, converter);
      GETWORD(p, rsize);

      p = rdata;
      GETSTRINGP(p, wsname, rdata, converter);
      GETSTRINGP(p, username, rdata, converter);
      GETWORD(p, num_conns);
      GETWORD(p, num_opens);
      GETWORD(p, num_users);
      GETDWORD(p, sess_time);
      GETDWORD(p, idle_time);
      GETDWORD(p, user_flags);
      GETSTRINGP(p, clitype_name, rdata, converter);
      
      fn(wsname, username, num_conns, num_opens, num_users, sess_time,
	 idle_time, user_flags, clitype_name);
    } else {
      DEBUG(4,("NetSessionGetInfo res=%d\n", res));
    }
  } else {
    DEBUG(4,("NetSessionGetInfo no data returned\n"));
  }
    
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);

  return res;  
}

/****************************************************************************
call a NetSessionDel - close a session to an SMB server
****************************************************************************/
int cli_NetSessionDel(struct cli_state *cli, const char *workstation)
{
  char param[WORDSIZE                      /* api number       */
	    +sizeof(RAP_NetSessionDel_REQ) /* req string       */
	    +1                             /* no return string */
	    +RAP_MACHNAME_LEN              /* workstation name */
	    +WORDSIZE];                    /* reserved (0)     */
  char *p;
  char *rparam = NULL;
  char *rdata = NULL;
  unsigned int rprcnt, rdrcnt;
  int res;

  memset(param, '\0', sizeof(param));
  p = make_header(param, RAP_WsessionDel, RAP_NetSessionDel_REQ, NULL);
  PUTSTRING(p, workstation, RAP_MACHNAME_LEN-1);
  PUTWORD(p,0); /* reserved word of 0 */
  if (cli_api(cli, 
	      param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
	      NULL, 0, 200,       /* data, length, maxlen */
	      &rparam, &rprcnt,   /* return params, length */
	      &rdata, &rdrcnt))   /* return data, length */
    {
      res = GETRES(rparam);
      cli->rap_error = res;
      
      if (res == 0) {
	/* nothing to do */		
      }
      else {
	DEBUG(4,("NetFileClose2 res=%d\n", res));
      }      
    } else {
      res = -1;
      DEBUG(4,("NetFileClose2 failed\n"));
    }
  
  SAFE_FREE(rparam);
  SAFE_FREE(rdata);

  return res;
}
  

int cli_NetConnectionEnum(struct cli_state *cli, const char *qualifier, void (*fn)(uint16 conid, uint16 contype, uint16 numopens, uint16 numusers, uint32 contime, const char *username, const char *netname))
{
  char param[WORDSIZE                          /* api number    */
	    +sizeof(RAP_NetConnectionEnum_REQ) /* req string    */
	    +sizeof(RAP_CONNECTION_INFO_L1)    /* return string */ 
	    +RAP_MACHNAME_LEN                  /* wksta name    */
	    +WORDSIZE                          /* info level    */
	    +WORDSIZE];                        /* buffer size   */
  char *p;
  char *rparam = NULL;
  char *rdata = NULL; 
  unsigned int rprcnt, rdrcnt;
  int res = -1;

  memset(param, '\0', sizeof(param));
  p = make_header(param, RAP_WconnectionEnum,
		  RAP_NetConnectionEnum_REQ, RAP_CONNECTION_INFO_L1);
  PUTSTRING(p, qualifier, RAP_MACHNAME_LEN-1);/* Workstation name */
  PUTWORD(p,1);            /* Info level 1 */
  PUTWORD(p,0xFFE0);       /* Return buffer size */

  if (cli_api(cli,
	      param, PTR_DIFF(p,param),PTR_DIFF(p,param),
	      NULL, 0, CLI_BUFFER_SIZE,
	      &rparam, &rprcnt,
	      &rdata, &rdrcnt)) {
    res = GETRES(rparam);
    cli->rap_error = res;
    if (res != 0) {
      DEBUG(1,("NetConnectionEnum gave error %d\n", res));
    }
  }
  if (rdata) {
    if (res == 0 || res == ERRmoredata) {
      int i, converter, count;

      p = rparam + WORDSIZE;
      GETWORD(p, converter);
      GETWORD(p, count);

      for (i=0,p=rdata;i<count;i++) {
	pstring netname, username;
	uint16  conn_id, conn_type, num_opens, num_users;
	unsigned int    conn_time;

	GETWORD(p,conn_id);
	GETWORD(p,conn_type);
	GETWORD(p,num_opens);
	GETWORD(p,num_users);
	GETDWORD(p,conn_time);
	GETSTRINGP(p, username, rdata, converter);
	GETSTRINGP(p, netname, rdata, converter);

	fn(conn_id, conn_type, num_opens, num_users, conn_time,
	   username, netname);
      }
	
    } else {
      DEBUG(4,("NetConnectionEnum res=%d\n", res));
    }
  } else {
    DEBUG(4,("NetConnectionEnum no data returned\n"));
  }
  SAFE_FREE(rdata);
  SAFE_FREE(rparam);
  return res;
}
