Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#ifdef SYSLOG
-#undef SYSLOG
-#endif
+#define NO_SYSLOG
#include "includes.h"
#include "trans2.h"
extern int DEBUGLEVEL;
+/*
+ * set the port that will be used for connections by the client
+ */
+
+int cli_set_port(struct cli_state *cli, int port)
+{
+
+ if (port != 0)
+ cli -> port = port;
+
+ return cli -> port; /* return it incase caller wants it */
+
+}
+
+/****************************************************************************
+recv an smb
+****************************************************************************/
+static BOOL cli_receive_smb(struct cli_state *cli)
+{
+ return client_receive_smb(cli->fd,cli->inbuf,cli->timeout);
+}
+
+/****************************************************************************
+ send an smb to a fd and re-establish if necessary
+****************************************************************************/
+static BOOL cli_send_smb(struct cli_state *cli, BOOL show)
+{
+ size_t len;
+ size_t nwritten=0;
+ ssize_t ret;
+ BOOL reestablished=False;
+
+ if (show)
+ {
+ show_msg(cli->outbuf);
+ }
+
+ len = smb_len(cli->outbuf) + 4;
+
+ while (nwritten < len) {
+ ret = write_socket(cli->fd,cli->outbuf+nwritten,len - nwritten);
+ if (ret <= 0 && errno == EPIPE && !reestablished)
+ {
+ DEBUG(5,("cli_send_smb: write error (%s) - reconnecting\n",
+ strerror(errno)));
+
+ if (cli_reestablish_connection(cli)) {
+ reestablished = True;
+ nwritten=0;
+ continue;
+ }
+ }
+ if (ret <= 0) {
+ DEBUG(0,("Error writing %d bytes to client. %d. Exiting\n",
+ len,ret));
+ return False;
+ }
+ nwritten += ret;
+ }
+
+ return True;
+}
+
/*****************************************************
RAP error codes - a small start but will be extended.
*******************************************************/
/****************************************************************************
return a description of an SMB error
****************************************************************************/
-char *cli_smb_errstr(struct cli_state *cli)
+static char *cli_smb_errstr(struct cli_state *cli)
{
return smb_errstr(cli->inbuf);
}
char *cli_errstr(struct cli_state *cli)
{
- static fstring error_message;
- int errclass;
- int errnum;
- int i;
-
- /*
- * Errors are of two kinds - smb errors,
- * dealt with by cli_smb_errstr, and rap
- * errors, whose error code is in cli.error.
- */
-
- cli_error(cli, &errclass, &errnum);
- if(errclass != 0)
- return cli_smb_errstr(cli);
-
- sprintf(error_message, "code %d", cli->error);
-
- for(i = 0; rap_errmap[i].message != NULL; i++) {
- if (rap_errmap[i].err == cli->error) {
- fstrcpy( error_message, rap_errmap[i].message);
- break;
- }
- }
-
- return error_message;
+ static fstring error_message;
+ uint8 errclass;
+ uint32 errnum;
+ int i;
+
+ /*
+ * Errors are of three kinds - smb errors,
+ * dealt with by cli_smb_errstr, NT errors,
+ * whose code is in cli.nt_error, and rap
+ * errors, whose error code is in cli.rap_error.
+ */
+
+ cli_error(cli, &errclass, &errnum);
+
+ if (errclass != 0)
+ {
+ return cli_smb_errstr(cli);
+ }
+
+ /*
+ * Was it an NT error ?
+ */
+
+ if (cli->nt_error)
+ {
+ char *nt_msg = get_nt_error_msg(cli->nt_error);
+
+ if (nt_msg == NULL)
+ {
+ slprintf(error_message, sizeof(fstring) - 1, "NT code %d", cli->nt_error);
+ }
+ else
+ {
+ fstrcpy(error_message, nt_msg);
+ }
+
+ return error_message;
+ }
+
+ /*
+ * Must have been a rap error.
+ */
+
+ slprintf(error_message, sizeof(error_message) - 1, "code %d", cli->rap_error);
+
+ for (i = 0; rap_errmap[i].message != NULL; i++)
+ {
+ if (rap_errmap[i].err == cli->rap_error)
+ {
+ fstrcpy( error_message, rap_errmap[i].message);
+ break;
+ }
+ }
+
+ return error_message;
}
/****************************************************************************
****************************************************************************/
static void cli_setup_packet(struct cli_state *cli)
{
+ cli->rap_error = 0;
+ cli->nt_error = 0;
SSVAL(cli->outbuf,smb_pid,cli->pid);
- SSVAL(cli->outbuf,smb_uid,cli->uid);
+ SSVAL(cli->outbuf,smb_uid,cli->vuid);
SSVAL(cli->outbuf,smb_mid,cli->mid);
if (cli->protocol > PROTOCOL_CORE) {
SCVAL(cli->outbuf,smb_flg,0x8);
}
+/*****************************************************************************
+ Convert a character pointer in a cli_call_api() response to a form we can use.
+ This function contains code to prevent core dumps if the server returns
+ invalid data.
+*****************************************************************************/
+static char *fix_char_ptr(unsigned int datap, unsigned int converter,
+ char *rdata, int rdrcnt)
+{
+ if (datap == 0) { /* turn NULL pointers into zero length strings */
+ return "";
+ } else {
+ unsigned int offset = datap - converter;
+
+ if (offset >= rdrcnt) {
+ DEBUG(1,("bad char ptr: datap=%u, converter=%u rdrcnt=%d>",
+ datap, converter, rdrcnt));
+ return "<ERROR>";
+ } else {
+ return &rdata[offset];
+ }
+ }
+}
+
/****************************************************************************
send a SMB trans or trans2 request
****************************************************************************/
set_message(cli->outbuf,14+lsetup, /* wcnt, bcc */
PTR_DIFF(outdata+this_ldata,smb_buf(cli->outbuf)),False);
- show_msg(cli->outbuf);
- send_smb(cli->fd,cli->outbuf);
+ cli_send_smb(cli, True);
if (this_ldata < ldata || this_lparam < lparam) {
/* receive interim response */
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout) ||
+ if (!cli_receive_smb(cli) ||
CVAL(cli->inbuf,smb_rcls) != 0) {
return(False);
}
set_message(cli->outbuf,trans==SMBtrans?8:9, /* wcnt, bcc */
PTR_DIFF(outdata+this_ldata,smb_buf(cli->outbuf)),False);
- show_msg(cli->outbuf);
- send_smb(cli->fd,cli->outbuf);
+ cli_send_smb(cli, True);
tot_data += this_ldata;
tot_param += this_lparam;
int total_data=0;
int total_param=0;
int this_data,this_param;
+ uint8 eclass;
+ uint32 num;
*data_len = *param_len = 0;
-
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
+
+ if (!cli_receive_smb(cli))
return False;
- show_msg(cli->inbuf);
-
/* sanity check */
if (CVAL(cli->inbuf,smb_com) != trans) {
DEBUG(0,("Expected %s response, got command 0x%02x\n",
CVAL(cli->inbuf,smb_com)));
return(False);
}
- if (CVAL(cli->inbuf,smb_rcls) != 0)
+
+ /* DOS error "more data" is an acceptable error code */
+ if (cli_error(cli, &eclass, &num) && !(eclass == ERRDOS && num == ERRmoredata))
+ {
return(False);
+ }
/* parse out the lengths */
total_data = SVAL(cli->inbuf,smb_tdrcnt);
if (total_data <= *data_len && total_param <= *param_len)
break;
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
+ if (!cli_receive_smb(cli))
return False;
- show_msg(cli->inbuf);
-
/* sanity check */
if (CVAL(cli->inbuf,smb_com) != trans) {
DEBUG(0,("Expected %s response, got command 0x%02x\n",
CVAL(cli->inbuf,smb_com)));
return(False);
}
- if (CVAL(cli->inbuf,smb_rcls) != 0)
+ /* DOS error "more data" is an acceptable error code */
+ if (cli_error(cli, &eclass, &num) && eclass != ERRDOS && num != ERRmoredata)
+ {
return(False);
+ }
}
return(True);
char **rparam, uint32 *rparam_count,
char **rdata, uint32 *rdata_count)
{
- if(pipe_name_len == 0)
+ if (pipe_name_len == 0)
pipe_name_len = strlen(pipe_name);
cli_send_trans(cli, SMBtrans,
data, data_count, max_data_count);
return (cli_receive_trans(cli, SMBtrans,
- rparam, rparam_count,
- rdata, rdata_count));
+ rparam, (int *)rparam_count,
+ rdata, (int *)rdata_count));
}
/****************************************************************************
call a remote api
****************************************************************************/
-static BOOL cli_api(struct cli_state *cli,
- char *param, int prcnt, int mprcnt,
- char *data, int drcnt, int mdrcnt,
- char **rparam, int *rprcnt,
- char **rdata, int *rdrcnt)
+BOOL cli_api(struct cli_state *cli,
+ char *param, int prcnt, int mprcnt,
+ char *data, int drcnt, int mdrcnt,
+ char **rparam, int *rprcnt,
+ char **rdata, int *rdrcnt)
{
cli_send_trans(cli,SMBtrans,
PIPE_LANMAN,strlen(PIPE_LANMAN), /* Name, length */
p = param;
SSVAL(p,0,132); /* api number */
p += 2;
- strcpy(p,"OOWb54WrLh");
+ pstrcpy(p,"OOWb54WrLh");
p = skip_string(p,1);
- strcpy(p,"WB21BWDWWDDDDDDDzzzD");
+ pstrcpy(p,"WB21BWDWWDDDDDDDzzzD");
p = skip_string(p,1);
SSVAL(p,0,1);
p += 2;
- strcpy(p,user);
+ pstrcpy(p,user);
strupper(p);
- p += 21; p++; p += 15; p++;
- strcpy(p, workstation);
+ p += 21;
+ p++;
+ p += 15;
+ p++;
+ pstrcpy(p, workstation);
strupper(p);
p += 16;
- SSVAL(p, 0, BUFFER_SIZE);
+ SSVAL(p, 0, CLI_BUFFER_SIZE);
p += 2;
- SSVAL(p, 0, BUFFER_SIZE);
+ SSVAL(p, 0, CLI_BUFFER_SIZE);
p += 2;
- cli->error = -1;
-
if (cli_api(cli,
param, PTR_DIFF(p,param),1024, /* param, length, max */
- NULL, 0, BUFFER_SIZE, /* data, length, max */
+ NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
&rparam, &rprcnt, /* return params, return size */
&rdata, &rdrcnt /* return data, return size */
)) {
- cli->error = SVAL(rparam,0);
+ cli->rap_error = SVAL(rparam,0);
p = rdata;
- if (cli->error == 0) {
+ if (cli->rap_error == 0) {
DEBUG(4,("NetWkstaUserLogon success\n"));
cli->privilages = SVAL(p, 24);
fstrcpy(cli->eff_name,p+2);
} else {
- DEBUG(1,("NetwkstaUserLogon gave error %d\n", cli->error));
+ DEBUG(1,("NetwkstaUserLogon gave error %d\n", cli->rap_error));
}
}
- if (rparam) free(rparam);
- if (rdata) free(rdata);
- return cli->error == 0;
+ if (rparam)
+ free(rparam);
+ if (rdata)
+ free(rdata);
+ return (cli->rap_error == 0);
+}
+
+/****************************************************************************
+call a NetShareEnum - try and browse available connections on a host
+****************************************************************************/
+BOOL cli_RNetShareEnum(struct cli_state *cli, void (*fn)(const char *, uint32, const char *))
+{
+ char *rparam = NULL;
+ char *rdata = NULL;
+ char *p;
+ int rdrcnt,rprcnt;
+ pstring param;
+ int count = -1;
+
+ /* now send a SMBtrans command with api RNetShareEnum */
+ p = param;
+ SSVAL(p,0,0); /* api number */
+ p += 2;
+ pstrcpy(p,"WrLeh");
+ p = skip_string(p,1);
+ pstrcpy(p,"B13BWz");
+ p = skip_string(p,1);
+ SSVAL(p,0,1);
+ SSVAL(p,2,0xFFFF);
+ p += 4;
+
+ if (cli_api(cli,
+ param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
+ NULL, 0, 0xFFFF, /* data, length, maxlen */
+ &rparam, &rprcnt, /* return params, length */
+ &rdata, &rdrcnt)) /* return data, length */
+ {
+ int res = SVAL(rparam,0);
+ int converter=SVAL(rparam,2);
+ int i;
+
+ if (res == 0 || res == ERRmoredata) {
+ count=SVAL(rparam,4);
+ p = rdata;
+
+ for (i=0;i<count;i++,p+=20) {
+ char *sname = p;
+ int type = SVAL(p,14);
+ int comment_offset = IVAL(p,16) & 0xFFFF;
+ char *cmnt = comment_offset?(rdata+comment_offset-converter):"";
+ fn(sname, type, cmnt);
+ }
+ } else {
+ DEBUG(4,("NetShareEnum res=%d\n", res));
+ }
+ } else {
+ DEBUG(4,("NetShareEnum failed\n"));
+ }
+
+ if (rparam)
+ free(rparam);
+ if (rdata)
+ free(rdata);
+
+ return count;
}
the comment.
****************************************************************************/
BOOL cli_NetServerEnum(struct cli_state *cli, char *workgroup, uint32 stype,
- void (*fn)(char *, uint32, char *))
+ void (*fn)(const char *, uint32, const char *))
{
char *rparam = NULL;
char *rdata = NULL;
p = param;
SSVAL(p,0,0x68); /* api number */
p += 2;
- strcpy(p,"WrLehDz");
+ pstrcpy(p,"WrLehDz");
p = skip_string(p,1);
- strcpy(p,"B16BBDz");
+ pstrcpy(p,"B16BBDz");
p = skip_string(p,1);
SSVAL(p,0,uLevel);
- SSVAL(p,2,BUFFER_SIZE);
+ SSVAL(p,2,CLI_BUFFER_SIZE);
p += 4;
SIVAL(p,0,stype);
p += 4;
if (cli_api(cli,
param, PTR_DIFF(p,param), 8, /* params, length, max */
- NULL, 0, BUFFER_SIZE, /* data, length, max */
+ NULL, 0, CLI_BUFFER_SIZE, /* data, length, max */
&rparam, &rprcnt, /* return params, return size */
&rdata, &rdrcnt /* return data, return size */
)) {
int converter=SVAL(rparam,2);
int i;
- if (res == 0) {
+ if (res == 0 || res == ERRmoredata) {
count=SVAL(rparam,4);
p = rdata;
}
}
- if (rparam) free(rparam);
- if (rdata) free(rdata);
+ if (rparam)
+ free(rparam);
+ if (rdata)
+ free(rdata);
return(count > 0);
}
{PROTOCOL_LANMAN1,"LANMAN1.0"},
{PROTOCOL_LANMAN2,"LM1.2X002"},
{PROTOCOL_LANMAN2,"Samba"},
- {PROTOCOL_NT1,"NT LM 0.12"},
{PROTOCOL_NT1,"NT LANMAN 1.0"},
+ {PROTOCOL_NT1,"NT LM 0.12"},
{-1,NULL}
};
/****************************************************************************
-send a session setup
+send a session setup
****************************************************************************/
BOOL cli_session_setup(struct cli_state *cli,
char *user,
char *workgroup)
{
char *p;
- fstring pword;
+ fstring pword, ntpword;
if (cli->protocol < PROTOCOL_LANMAN1)
+ {
return True;
+ }
- if (passlen > sizeof(pword)-1) {
+ if (passlen > sizeof(pword)-1 || ntpasslen > sizeof(ntpword)-1)
+ {
return False;
}
- if ((cli->sec_mode & 2) && passlen != 24) {
+ if (!IS_BITS_SET_ALL(cli->sec_mode, 1))
+ {
+ /* if in share level security then don't send a password now */
+ fstrcpy(pword, "");
+ passlen=1;
+ fstrcpy(ntpword, "");
+ ntpasslen=1;
+ }
+ else if ((passlen == 0 || passlen == 1) && (pass[0] == '\0'))
+ {
+ /* Null session connect. */
+ pword [0] = '\0';
+ ntpword[0] = '\0';
+ }
+ else if (passlen == 24 && ntpasslen == 24)
+ {
+ if (IS_BITS_SET_ALL(cli->sec_mode, 2))
+ {
+ /* encrypted password, implicit from 24-byte lengths */
+ memcpy(pword , pass , 24);
+ memcpy(ntpword, ntpass, 24);
+ }
+ else
+ {
+ DEBUG(0,("cli_session_setup: encrypted passwords not supported by server\n"));
+ return False;
+ }
+ }
+ else if (ntpasslen == 0 || !IS_BITS_SET_ALL(cli->sec_mode, 2))
+ {
+ /* plain-text password: server doesn't support encrypted. */
+ fstrcpy(pword, pass);
+ fstrcpy(ntpword, "");
+ ntpasslen = 0;
+ }
+ else /* passlen != 0 && ntpasslen != 0 && server supports encryption */
+ {
+ /* plain-text password requesting to be encrypted */
+ uchar *key = (uchar *)cli->cryptkey;
+ SMBencrypt ((uchar *)pass , key,(uchar *)pword );
+ SMBNTencrypt((uchar *)ntpass, key,(uchar *)ntpword);
passlen = 24;
- SMBencrypt((uchar *)pass,(uchar *)cli->cryptkey,(uchar *)pword);
- } else {
- memcpy(pword, pass, passlen);
+ ntpasslen = 24;
}
- /* if in share level security then don't send a password now */
- if (!(cli->sec_mode & 1)) {fstrcpy(pword, "");passlen=1;}
-
/* send a session setup command */
bzero(cli->outbuf,smb_size);
- if (cli->protocol < PROTOCOL_NT1) {
+ if (cli->protocol < PROTOCOL_NT1)
+ {
set_message(cli->outbuf,10,1 + strlen(user) + passlen,True);
CVAL(cli->outbuf,smb_com) = SMBsesssetupX;
cli_setup_packet(cli);
p = smb_buf(cli->outbuf);
memcpy(p,pword,passlen);
p += passlen;
- strcpy(p,user);
+ pstrcpy(p,user);
strupper(p);
- } else {
+ }
+ else
+ {
set_message(cli->outbuf,13,0,True);
CVAL(cli->outbuf,smb_com) = SMBsesssetupX;
cli_setup_packet(cli);
CVAL(cli->outbuf,smb_vwv0) = 0xFF;
- SSVAL(cli->outbuf,smb_vwv2,BUFFER_SIZE);
+ SSVAL(cli->outbuf,smb_vwv2,CLI_BUFFER_SIZE);
SSVAL(cli->outbuf,smb_vwv3,2);
SSVAL(cli->outbuf,smb_vwv4,cli->pid);
SIVAL(cli->outbuf,smb_vwv5,cli->sesskey);
SSVAL(cli->outbuf,smb_vwv7,passlen);
SSVAL(cli->outbuf,smb_vwv8,ntpasslen);
+ SSVAL(cli->outbuf,smb_vwv11,0);
p = smb_buf(cli->outbuf);
memcpy(p,pword,passlen);
p += SVAL(cli->outbuf,smb_vwv7);
- memcpy(p,ntpass,ntpasslen);
+ memcpy(p,ntpword,ntpasslen);
p += SVAL(cli->outbuf,smb_vwv8);
- strcpy(p,user);
+ pstrcpy(p,user);
strupper(p);
p = skip_string(p,1);
- strcpy(p,workgroup);
+ pstrcpy(p,workgroup);
strupper(p);
p = skip_string(p,1);
- strcpy(p,"Unix");p = skip_string(p,1);
- strcpy(p,"Samba");p = skip_string(p,1);
+ pstrcpy(p,"Unix");p = skip_string(p,1);
+ pstrcpy(p,"Samba");p = skip_string(p,1);
set_message(cli->outbuf,13,PTR_DIFF(p,smb_buf(cli->outbuf)),False);
}
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli))
+ {
+ DEBUG(10,("cli_session_setup: receive smb failed\n"));
return False;
-
- show_msg(cli->inbuf);
+ }
if (CVAL(cli->inbuf,smb_rcls) != 0) {
return False;
}
- /* use the returned uid from now on */
- cli->uid = SVAL(cli->inbuf,smb_uid);
+ /* use the returned vuid from now on */
+ cli->vuid = SVAL(cli->inbuf,smb_uid);
+
+ if (cli->protocol >= PROTOCOL_NT1) {
+ /*
+ * Save off some of the connected server
+ * info.
+ */
+ char *server_domain,*server_os,*server_type;
+ server_os = smb_buf(cli->inbuf);
+ server_type = skip_string(server_os,1);
+ server_domain = skip_string(server_type,1);
+ fstrcpy(cli->server_os, server_os);
+ fstrcpy(cli->server_type, server_type);
+ fstrcpy(cli->server_domain, server_domain);
+ }
+
+ fstrcpy(cli->user_name, user);
return True;
}
SSVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,0); /* no additional info */
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli))
return False;
return CVAL(cli->inbuf,smb_rcls) == 0;
bzero(cli->outbuf,smb_size);
bzero(cli->inbuf,smb_size);
+ fstrcpy(cli->share, share);
+
+ /* in user level security don't send a password now */
if (cli->sec_mode & 1) {
passlen = 1;
pass = "";
memcpy(pword, pass, passlen);
}
- sprintf(fullshare, "\\\\%s\\%s", cli->desthost, share);
+ slprintf(fullshare, sizeof(fullshare)-1,
+ "\\\\%s\\%s", cli->desthost, share);
+ strupper(fullshare);
set_message(cli->outbuf,4,
2 + strlen(fullshare) + passlen + strlen(dev),True);
p = smb_buf(cli->outbuf);
memcpy(p,pword,passlen);
p += passlen;
- strcpy(p,fullshare);
+ fstrcpy(p,fullshare);
p = skip_string(p,1);
- strcpy(p,dev);
+ pstrcpy(p,dev);
SCVAL(cli->inbuf,smb_rcls, 1);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli))
return False;
if (CVAL(cli->inbuf,smb_rcls) != 0) {
return False;
}
+ fstrcpy(cli->dev, "A:");
+
+ if (cli->protocol >= PROTOCOL_NT1) {
+ fstrcpy(cli->dev, smb_buf(cli->inbuf));
+ }
+
+ if (strcasecmp(share,"IPC$")==0) {
+ fstrcpy(cli->dev, "IPC");
+ }
+
+ /* only grab the device if we have a recent protocol level */
+ if (cli->protocol >= PROTOCOL_NT1 &&
+ smb_buflen(cli->inbuf) == 3) {
+ /* almost certainly win95 - enable bug fixes */
+ cli->win95 = True;
+ }
+
cli->cnum = SVAL(cli->inbuf,smb_tid);
return True;
}
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli))
return False;
return CVAL(cli->inbuf,smb_rcls) == 0;
/****************************************************************************
rename a file
****************************************************************************/
-BOOL cli_mv(struct cli_state *cli, char *fname_src, char *fname_dst)
+BOOL cli_rename(struct cli_state *cli, char *fname_src, char *fname_dst)
{
char *p;
p = smb_buf(cli->outbuf);
*p++ = 4;
- strcpy(p,fname_src);
+ pstrcpy(p,fname_src);
p = skip_string(p,1);
*p++ = 4;
- strcpy(p,fname_dst);
+ pstrcpy(p,fname_dst);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
return False;
}
p = smb_buf(cli->outbuf);
*p++ = 4;
- strcpy(p,fname);
+ pstrcpy(p,fname);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
return False;
}
return True;
}
-
/****************************************************************************
create a directory
****************************************************************************/
p = smb_buf(cli->outbuf);
*p++ = 4;
- strcpy(p,dname);
+ pstrcpy(p,dname);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
return False;
}
p = smb_buf(cli->outbuf);
*p++ = 4;
- strcpy(p,dname);
+ pstrcpy(p,dname);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
return False;
}
+/****************************************************************************
+open a file
+****************************************************************************/
+int cli_nt_create(struct cli_state *cli, char *fname)
+{
+ char *p;
+
+ bzero(cli->outbuf,smb_size);
+ bzero(cli->inbuf,smb_size);
+
+ set_message(cli->outbuf,24,1 + strlen(fname),True);
+
+ CVAL(cli->outbuf,smb_com) = SMBntcreateX;
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ SSVAL(cli->outbuf,smb_vwv0,0xFF);
+ SIVAL(cli->outbuf,smb_ntcreate_Flags, 0x06);
+ SIVAL(cli->outbuf,smb_ntcreate_RootDirectoryFid, 0x0);
+ SIVAL(cli->outbuf,smb_ntcreate_DesiredAccess, 0x2019f);
+ SIVAL(cli->outbuf,smb_ntcreate_FileAttributes, 0x0);
+ SIVAL(cli->outbuf,smb_ntcreate_ShareAccess, 0x03);
+ SIVAL(cli->outbuf,smb_ntcreate_CreateDisposition, 0x01);
+ SIVAL(cli->outbuf,smb_ntcreate_CreateOptions, 0x0);
+ SIVAL(cli->outbuf,smb_ntcreate_ImpersonationLevel, 0x02);
+ SSVAL(cli->outbuf,smb_ntcreate_NameLength, strlen(fname));
+
+ p = smb_buf(cli->outbuf);
+ pstrcpy(p,fname);
+ p = skip_string(p,1);
+
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
+ return -1;
+ }
+
+ if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ return -1;
+ }
+
+ return SVAL(cli->inbuf,smb_vwv2 + 1);
+}
+
+
/****************************************************************************
open a file
****************************************************************************/
unsigned openfn=0;
unsigned accessmode=0;
+ /* you must open for RW not just write - otherwise getattrE doesn't
+ work! */
+ if ((flags & O_ACCMODE) == O_WRONLY && strncmp(cli->dev, "LPT", 3)) {
+ flags = (flags & ~O_ACCMODE) | O_RDWR;
+ }
+
if (flags & O_CREAT)
openfn |= (1<<4);
if (!(flags & O_EXCL)) {
accessmode = (share_mode<<4);
- if ((flags & O_RDWR) == O_RDWR) {
+ if ((flags & O_ACCMODE) == O_RDWR) {
accessmode |= 2;
- } else if ((flags & O_WRONLY) == O_WRONLY) {
+ } else if ((flags & O_ACCMODE) == O_WRONLY) {
accessmode |= 1;
}
SSVAL(cli->outbuf,smb_vwv8,openfn);
p = smb_buf(cli->outbuf);
- strcpy(p,fname);
+ pstrcpy(p,fname);
p = skip_string(p,1);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
return -1;
}
SSVAL(cli->outbuf,smb_vwv0,fnum);
SIVALS(cli->outbuf,smb_vwv1,-1);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
return False;
}
BOOL cli_lock(struct cli_state *cli, int fnum, uint32 offset, uint32 len, int timeout)
{
char *p;
+ int saved_timeout = cli->timeout;
bzero(cli->outbuf,smb_size);
bzero(cli->inbuf,smb_size);
SSVAL(p, 0, cli->pid);
SIVAL(p, 2, offset);
SIVAL(p, 6, len);
+ cli_send_smb(cli, True);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
+ cli->timeout = (timeout == -1) ? 0x7FFFFFFF : timeout;
+
+ if (!cli_receive_smb(cli)) {
+ cli->timeout = saved_timeout;
return False;
}
+ cli->timeout = saved_timeout;
+
if (CVAL(cli->inbuf,smb_rcls) != 0) {
return False;
}
SIVAL(p, 2, offset);
SIVAL(p, 6, len);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
return False;
}
}
+
/****************************************************************************
- read from a file
+issue a single SMBread and don't wait for a reply
****************************************************************************/
-int cli_read(struct cli_state *cli, int fnum, char *buf, uint32 offset, uint16 size)
+static void cli_issue_read(struct cli_state *cli, int fnum, off_t offset,
+ size_t size, int i)
{
- char *p;
-
bzero(cli->outbuf,smb_size);
bzero(cli->inbuf,smb_size);
set_message(cli->outbuf,10,0,True);
-
+
CVAL(cli->outbuf,smb_com) = SMBreadX;
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SIVAL(cli->outbuf,smb_vwv3,offset);
SSVAL(cli->outbuf,smb_vwv5,size);
SSVAL(cli->outbuf,smb_vwv6,size);
+ SSVAL(cli->outbuf,smb_mid,cli->mid + i);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
- return -1;
- }
+ cli_send_smb(cli, True);
+}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
- return -1;
- }
+/****************************************************************************
+ read from a file
+****************************************************************************/
+size_t cli_read(struct cli_state *cli, int fnum, char *buf, off_t offset, size_t size)
+{
+ char *p;
+ int total = -1;
+ int issued=0;
+ int received=0;
+ int mpx = MAX(cli->max_mux-1, 1);
+ int block = (cli->max_xmit - (smb_size+32)) & ~1023;
+ int mid;
+ int blocks = (size + (block-1)) / block;
+
+ if (size == 0) return 0;
+
+ while (received < blocks) {
+ int size2;
+
+ while (issued - received < mpx && issued < blocks) {
+ int size1 = MIN(block, size-issued*block);
+ cli_issue_read(cli, fnum, offset+issued*block, size1, issued);
+ issued++;
+ }
+
+ if (!cli_receive_smb(cli)) {
+ return total;
+ }
+
+ received++;
+ mid = SVAL(cli->inbuf, smb_mid) - cli->mid;
+ size2 = SVAL(cli->inbuf, smb_vwv5);
+
+ if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ blocks = MIN(blocks, mid-1);
+ continue;
+ }
+
+ if (size2 <= 0) {
+ blocks = MIN(blocks, mid-1);
+ /* this distinguishes EOF from an error */
+ total = MAX(total, 0);
+ continue;
+ }
+
+ if (size2 > block) {
+ DEBUG(0,("server returned more than we wanted!\n"));
+ exit(1);
+ }
+ if (mid >= issued) {
+ DEBUG(0,("invalid mid from server!\n"));
+ exit(1);
+ }
+ p = smb_base(cli->inbuf) + SVAL(cli->inbuf,smb_vwv6);
- size = SVAL(cli->inbuf, smb_vwv5);
- p = smb_base(cli->inbuf) + SVAL(cli->inbuf,smb_vwv6);
+ memcpy(buf+mid*block, p, size2);
- memcpy(buf, p, size);
+ total = MAX(total, mid*block + size2);
+ }
- return size;
+ while (received < issued) {
+ cli_receive_smb(cli);
+ received++;
+ }
+
+ return total;
}
/****************************************************************************
- write to a file
+issue a single SMBwrite and don't wait for a reply
****************************************************************************/
-int cli_write(struct cli_state *cli, int fnum, char *buf, uint32 offset, uint16 size)
+static void cli_issue_write(struct cli_state *cli, int fnum, off_t offset, uint16 mode, char *buf,
+ size_t size, int i)
{
char *p;
bzero(cli->inbuf,smb_size);
set_message(cli->outbuf,12,size,True);
-
+
CVAL(cli->outbuf,smb_com) = SMBwriteX;
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
-
+
CVAL(cli->outbuf,smb_vwv0) = 0xFF;
SSVAL(cli->outbuf,smb_vwv2,fnum);
+
SIVAL(cli->outbuf,smb_vwv3,offset);
+ SIVAL(cli->outbuf,smb_vwv5,IS_BITS_SET_ALL(mode, 0x0008) ? 0xFFFFFFFF : 0);
+ SSVAL(cli->outbuf,smb_vwv7,mode);
+ SSVAL(cli->outbuf,smb_vwv8,IS_BITS_SET_ALL(mode, 0x0008) ? size : 0);
SSVAL(cli->outbuf,smb_vwv10,size);
- SSVAL(cli->outbuf,smb_vwv11,smb_buf(cli->outbuf) - smb_base(cli->outbuf));
-
+ SSVAL(cli->outbuf,smb_vwv11,
+ smb_buf(cli->outbuf) - smb_base(cli->outbuf));
+
p = smb_base(cli->outbuf) + SVAL(cli->outbuf,smb_vwv11);
memcpy(p, buf, size);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
- return -1;
+ SSVAL(cli->outbuf,smb_mid,cli->mid + i);
+
+ cli_send_smb(cli, True);
+}
+
+/****************************************************************************
+ write to a file
+ write_mode: 0x0001 disallow write cacheing
+ 0x0002 return bytes remaining
+ 0x0004 use raw named pipe protocol
+ 0x0008 start of message mode named pipe protocol
+****************************************************************************/
+ssize_t cli_write(struct cli_state *cli,
+ int fnum, uint16 write_mode,
+ char *buf, off_t offset, size_t size)
+{
+ int total = -1;
+ int issued=0;
+ int received=0;
+ int mpx = MAX(cli->max_mux-1, 1);
+ int block = (cli->max_xmit - (smb_size+32)) & ~1023;
+ int mid;
+ int blocks = (size + (block-1)) / block;
+
+ if (size == 0) return 0;
+
+ while (received < blocks) {
+ int size2;
+
+ while (issued - received < mpx && issued < blocks) {
+ int size1 = MIN(block, size-issued*block);
+ cli_issue_write(cli, fnum, offset+issued*block,
+ write_mode,
+ buf + issued*block,
+ size1, issued);
+ issued++;
+ }
+
+ if (!cli_receive_smb(cli)) {
+ return total;
+ }
+
+ received++;
+ mid = SVAL(cli->inbuf, smb_mid) - cli->mid;
+ size2 = SVAL(cli->inbuf, smb_vwv2);
+
+ if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ blocks = MIN(blocks, mid-1);
+ continue;
+ }
+
+ if (size2 <= 0) {
+ blocks = MIN(blocks, mid-1);
+ /* this distinguishes EOF from an error */
+ total = MAX(total, 0);
+ continue;
+ }
+
+ total += size2;
+
+ total = MAX(total, mid*block + size2);
+ }
+
+ while (received < issued) {
+ cli_receive_smb(cli);
+ received++;
}
+
+ return total;
+}
+
+
+/****************************************************************************
+do a SMBgetattrE call
+****************************************************************************/
+BOOL cli_getattrE(struct cli_state *cli, int fd,
+ uint16 *attr, size_t *size,
+ time_t *c_time, time_t *a_time, time_t *m_time)
+{
+ bzero(cli->outbuf,smb_size);
+ bzero(cli->inbuf,smb_size);
+
+ set_message(cli->outbuf,2,0,True);
+
+ CVAL(cli->outbuf,smb_com) = SMBgetattrE;
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+ SSVAL(cli->outbuf,smb_vwv0,fd);
+
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
+ return False;
+ }
+
if (CVAL(cli->inbuf,smb_rcls) != 0) {
- return -1;
+ return False;
+ }
+
+ if (size) {
+ *size = IVAL(cli->inbuf, smb_vwv6);
+ }
+
+ if (attr) {
+ *attr = SVAL(cli->inbuf,smb_vwv10);
+ }
+
+ if (c_time) {
+ *c_time = make_unix_date3(cli->inbuf+smb_vwv0);
+ }
+
+ if (a_time) {
+ *a_time = make_unix_date3(cli->inbuf+smb_vwv2);
}
- return SVAL(cli->inbuf, smb_vwv2);
+ if (m_time) {
+ *m_time = make_unix_date3(cli->inbuf+smb_vwv4);
+ }
+
+ return True;
}
do a SMBgetatr call
****************************************************************************/
BOOL cli_getatr(struct cli_state *cli, char *fname,
- int *attr, uint32 *size, time_t *t)
+ uint16 *attr, size_t *size, time_t *t)
{
char *p;
p = smb_buf(cli->outbuf);
*p = 4;
- strcpy(p+1, fname);
+ pstrcpy(p+1, fname);
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
return False;
}
/****************************************************************************
do a SMBsetatr call
****************************************************************************/
-BOOL cli_setatr(struct cli_state *cli, char *fname, int attr, time_t t)
+BOOL cli_setatr(struct cli_state *cli, char *fname, uint16 attr, time_t t)
{
char *p;
p = smb_buf(cli->outbuf);
*p = 4;
- strcpy(p+1, fname);
+ pstrcpy(p+1, fname);
p = skip_string(p,1);
*p = 4;
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
return False;
}
/****************************************************************************
send a qpathinfo call
****************************************************************************/
-BOOL cli_qpathinfo(struct cli_state *cli, char *fname,
- time_t *c_time, time_t *a_time, time_t *m_time, uint32 *size)
+BOOL cli_qpathinfo(struct cli_state *cli, const char *fname,
+ time_t *c_time, time_t *a_time, time_t *m_time,
+ size_t *size, uint16 *mode)
{
int data_len = 0;
int param_len = 0;
uint16 setup = TRANSACT2_QPATHINFO;
pstring param;
char *rparam=NULL, *rdata=NULL;
+ int count=8;
+ BOOL ret;
+ time_t (*date_fn)(void *);
param_len = strlen(fname) + 7;
SSVAL(param, 0, SMB_INFO_STANDARD);
pstrcpy(¶m[6], fname);
- if (!cli_send_trans(cli, SMBtrans2,
- NULL, 0, /* Name, length */
- -1, 0, /* fid, flags */
- &setup, 1, 0, /* setup, length, max */
- param, param_len, 10, /* param, length, max */
- NULL, data_len, cli->max_xmit /* data, length, max */
- )) {
+ do {
+ ret = (cli_send_trans(cli, SMBtrans2,
+ NULL, 0, /* Name, length */
+ -1, 0, /* fid, flags */
+ &setup, 1, 0, /* setup, length, max */
+ param, param_len, 10, /* param, length, max */
+ NULL, data_len, cli->max_xmit /* data, length, max */
+ ) &&
+ cli_receive_trans(cli, SMBtrans2,
+ &rparam, ¶m_len,
+ &rdata, &data_len));
+ if (!ret) {
+ /* we need to work around a Win95 bug - sometimes
+ it gives ERRSRV/ERRerror temprarily */
+ uint8 eclass;
+ uint32 ecode;
+ cli_error(cli, &eclass, &ecode);
+ if (eclass != ERRSRV || ecode != ERRerror) break;
+ msleep(100);
+ }
+ } while (count-- && ret==False);
+
+ if (!ret || !rdata || data_len < 22) {
return False;
}
- if (!cli_receive_trans(cli, SMBtrans2,
- &rparam, ¶m_len,
- &rdata, &data_len)) {
- return False;
- }
-
- if (!rdata || data_len < 22) {
- return False;
+ if (cli->win95) {
+ date_fn = make_unix_date;
+ } else {
+ date_fn = make_unix_date2;
}
if (c_time) {
- *c_time = make_unix_date2(rdata+0);
+ *c_time = date_fn(rdata+0);
}
if (a_time) {
- *a_time = make_unix_date2(rdata+4);
+ *a_time = date_fn(rdata+4);
}
if (m_time) {
- *m_time = make_unix_date2(rdata+8);
+ *m_time = date_fn(rdata+8);
}
if (size) {
*size = IVAL(rdata, 12);
}
+ if (mode) {
+ *mode = SVAL(rdata,l1_attrFile);
+ }
if (rdata) free(rdata);
if (rparam) free(rparam);
/****************************************************************************
send a qpathinfo call with the SMB_QUERY_FILE_ALL_INFO info level
****************************************************************************/
-BOOL cli_qpathinfo2(struct cli_state *cli, char *fname,
+BOOL cli_qpathinfo2(struct cli_state *cli, const char *fname,
time_t *c_time, time_t *a_time, time_t *m_time,
- time_t *w_time, uint32 *size)
+ time_t *w_time, size_t *size, uint16 *mode,
+ SMB_INO_T *ino)
{
int data_len = 0;
int param_len = 0;
if (w_time) {
*w_time = interpret_long_date(rdata+24) - cli->serverzone;
}
+ if (mode) {
+ *mode = SVAL(rdata, 32);
+ }
if (size) {
*size = IVAL(rdata, 40);
}
+ if (ino) {
+ *ino = IVAL(rdata, 64);
+ }
if (rdata) free(rdata);
if (rparam) free(rparam);
send a qfileinfo call
****************************************************************************/
BOOL cli_qfileinfo(struct cli_state *cli, int fnum,
- time_t *c_time, time_t *a_time, time_t *m_time, uint32 *size)
+ uint16 *mode, size_t *size,
+ time_t *c_time, time_t *a_time, time_t *m_time,
+ time_t *w_time, SMB_INO_T *ino)
{
int data_len = 0;
int param_len = 0;
pstring param;
char *rparam=NULL, *rdata=NULL;
+ /* if its a win95 server then fail this - win95 totally screws it
+ up */
+ if (cli->win95) return False;
+
param_len = 4;
memset(param, 0, param_len);
SSVAL(param, 0, fnum);
- SSVAL(param, 2, SMB_INFO_STANDARD);
+ SSVAL(param, 2, SMB_QUERY_FILE_ALL_INFO);
if (!cli_send_trans(cli, SMBtrans2,
NULL, 0, /* name, length */
return False;
}
- if (!rdata || data_len < 22) {
+ if (!rdata || data_len < 68) {
return False;
}
if (c_time) {
- *c_time = make_unix_date2(rdata+0);
+ *c_time = interpret_long_date(rdata+0) - cli->serverzone;
}
if (a_time) {
- *a_time = make_unix_date2(rdata+4);
+ *a_time = interpret_long_date(rdata+8) - cli->serverzone;
}
if (m_time) {
- *m_time = make_unix_date2(rdata+8);
+ *m_time = interpret_long_date(rdata+16) - cli->serverzone;
+ }
+ if (w_time) {
+ *w_time = interpret_long_date(rdata+24) - cli->serverzone;
+ }
+ if (mode) {
+ *mode = SVAL(rdata, 32);
}
if (size) {
- *size = IVAL(rdata, 12);
+ *size = IVAL(rdata, 40);
+ }
+ if (ino) {
+ *ino = IVAL(rdata, 64);
}
if (rdata) free(rdata);
return True;
}
+
+/****************************************************************************
+interpret a long filename structure - this is mostly guesses at the moment
+The length of the structure is returned
+The structure of a long filename depends on the info level. 260 is used
+by NT and 2 is used by OS/2
+****************************************************************************/
+static int interpret_long_filename(int level,char *p,file_info *finfo)
+{
+ extern file_info def_finfo;
+
+ if (finfo)
+ memcpy(finfo,&def_finfo,sizeof(*finfo));
+
+ switch (level)
+ {
+ case 1: /* OS/2 understands this */
+ if (finfo) {
+ /* these dates are converted to GMT by make_unix_date */
+ finfo->ctime = make_unix_date2(p+4);
+ finfo->atime = make_unix_date2(p+8);
+ finfo->mtime = make_unix_date2(p+12);
+ finfo->size = IVAL(p,16);
+ finfo->mode = CVAL(p,24);
+ pstrcpy(finfo->name,p+27);
+ }
+ return(28 + CVAL(p,26));
+
+ case 2: /* this is what OS/2 uses mostly */
+ if (finfo) {
+ /* these dates are converted to GMT by make_unix_date */
+ finfo->ctime = make_unix_date2(p+4);
+ finfo->atime = make_unix_date2(p+8);
+ finfo->mtime = make_unix_date2(p+12);
+ finfo->size = IVAL(p,16);
+ finfo->mode = CVAL(p,24);
+ pstrcpy(finfo->name,p+31);
+ }
+ return(32 + CVAL(p,30));
+
+ /* levels 3 and 4 are untested */
+ case 3:
+ if (finfo) {
+ /* these dates are probably like the other ones */
+ finfo->ctime = make_unix_date2(p+8);
+ finfo->atime = make_unix_date2(p+12);
+ finfo->mtime = make_unix_date2(p+16);
+ finfo->size = IVAL(p,20);
+ finfo->mode = CVAL(p,28);
+ pstrcpy(finfo->name,p+33);
+ }
+ return(SVAL(p,4)+4);
+
+ case 4:
+ if (finfo) {
+ /* these dates are probably like the other ones */
+ finfo->ctime = make_unix_date2(p+8);
+ finfo->atime = make_unix_date2(p+12);
+ finfo->mtime = make_unix_date2(p+16);
+ finfo->size = IVAL(p,20);
+ finfo->mode = CVAL(p,28);
+ pstrcpy(finfo->name,p+37);
+ }
+ return(SVAL(p,4)+4);
+
+ case 260: /* NT uses this, but also accepts 2 */
+ if (finfo) {
+ int ret = SVAL(p,0);
+ int namelen;
+ p += 4; /* next entry offset */
+ p += 4; /* fileindex */
+
+ /* these dates appear to arrive in a
+ weird way. It seems to be localtime
+ plus the serverzone given in the
+ initial connect. This is GMT when
+ DST is not in effect and one hour
+ from GMT otherwise. Can this really
+ be right??
+
+ I suppose this could be called
+ kludge-GMT. Is is the GMT you get
+ by using the current DST setting on
+ a different localtime. It will be
+ cheap to calculate, I suppose, as
+ no DST tables will be needed */
+
+ finfo->ctime = interpret_long_date(p); p += 8;
+ finfo->atime = interpret_long_date(p); p += 8;
+ finfo->mtime = interpret_long_date(p); p += 8; p += 8;
+ finfo->size = IVAL(p,0); p += 8;
+ p += 8; /* alloc size */
+ finfo->mode = CVAL(p,0); p += 4;
+ namelen = IVAL(p,0); p += 4;
+ p += 4; /* EA size */
+ p += 2; /* short name len? */
+ p += 24; /* short name? */
+ StrnCpy(finfo->name,p,namelen);
+ return(ret);
+ }
+ return(SVAL(p,0));
+ }
+
+ DEBUG(1,("Unknown long filename format %d\n",level));
+ return(SVAL(p,0));
+}
+
+
+/****************************************************************************
+ do a directory listing, calling fn on each file found
+ ****************************************************************************/
+int cli_list(struct cli_state *cli,const char *Mask,uint16 attribute,
+ void (*fn)(file_info *, const char *))
+{
+ int max_matches = 512;
+ /* NT uses 260, OS/2 uses 2. Both accept 1. */
+ int info_level = cli->protocol<PROTOCOL_NT1?1:260;
+ char *p, *p2;
+ pstring mask;
+ file_info finfo;
+ int i;
+ char *dirlist = NULL;
+ int dirlist_len = 0;
+ int total_received = -1;
+ BOOL First = True;
+ int ff_resume_key = 0;
+ int ff_searchcount=0;
+ int ff_eos=0;
+ int ff_lastname=0;
+ int ff_dir_handle=0;
+ int loop_count = 0;
+ char *rparam=NULL, *rdata=NULL;
+ int param_len, data_len;
+
+ uint16 setup;
+ pstring param;
+
+ pstrcpy(mask,Mask);
+
+ while (ff_eos == 0) {
+ loop_count++;
+ if (loop_count > 200) {
+ DEBUG(0,("Error: Looping in FIND_NEXT??\n"));
+ break;
+ }
+
+ param_len = 12+strlen(mask)+1;
+
+ if (First) {
+ setup = TRANSACT2_FINDFIRST;
+ SSVAL(param,0,attribute); /* attribute */
+ SSVAL(param,2,max_matches); /* max count */
+ SSVAL(param,4,8+4+2); /* resume required + close on end + continue */
+ SSVAL(param,6,info_level);
+ SIVAL(param,8,0);
+ pstrcpy(param+12,mask);
+ } else {
+ setup = TRANSACT2_FINDNEXT;
+ SSVAL(param,0,ff_dir_handle);
+ SSVAL(param,2,max_matches); /* max count */
+ SSVAL(param,4,info_level);
+ SIVAL(param,6,ff_resume_key); /* ff_resume_key */
+ SSVAL(param,10,8+4+2); /* resume required + close on end + continue */
+ pstrcpy(param+12,mask);
+
+ DEBUG(5,("hand=0x%X resume=%d ff_lastname=%d mask=%s\n",
+ ff_dir_handle,ff_resume_key,ff_lastname,mask));
+ }
+
+ if (!cli_send_trans(cli, SMBtrans2,
+ NULL, 0, /* Name, length */
+ -1, 0, /* fid, flags */
+ &setup, 1, 0, /* setup, length, max */
+ param, param_len, 10, /* param, length, max */
+ NULL, 0,
+ cli->max_xmit /* data, length, max */
+ )) {
+ break;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, ¶m_len,
+ &rdata, &data_len)) {
+ /* we need to work around a Win95 bug - sometimes
+ it gives ERRSRV/ERRerror temprarily */
+ uint8 eclass;
+ uint32 ecode;
+ cli_error(cli, &eclass, &ecode);
+ if (eclass != ERRSRV || ecode != ERRerror) break;
+ msleep(100);
+ continue;
+ }
+
+ if (total_received == -1) total_received = 0;
+
+ /* parse out some important return info */
+ p = rparam;
+ if (First) {
+ ff_dir_handle = SVAL(p,0);
+ ff_searchcount = SVAL(p,2);
+ ff_eos = SVAL(p,4);
+ ff_lastname = SVAL(p,8);
+ } else {
+ ff_searchcount = SVAL(p,0);
+ ff_eos = SVAL(p,2);
+ ff_lastname = SVAL(p,6);
+ }
+
+ if (ff_searchcount == 0)
+ break;
+
+ /* point to the data bytes */
+ p = rdata;
+
+ /* we might need the lastname for continuations */
+ if (ff_lastname > 0) {
+ switch(info_level)
+ {
+ case 260:
+ ff_resume_key =0;
+ StrnCpy(mask,p+ff_lastname,
+ data_len-ff_lastname);
+ break;
+ case 1:
+ pstrcpy(mask,p + ff_lastname + 1);
+ ff_resume_key = 0;
+ break;
+ }
+ } else {
+ pstrcpy(mask,"");
+ }
+
+ /* and add them to the dirlist pool */
+ dirlist = Realloc(dirlist,dirlist_len + data_len);
+
+ if (!dirlist) {
+ DEBUG(0,("Failed to expand dirlist\n"));
+ break;
+ }
+
+ /* put in a length for the last entry, to ensure we can chain entries
+ into the next packet */
+ for (p2=p,i=0;i<(ff_searchcount-1);i++)
+ p2 += interpret_long_filename(info_level,p2,NULL);
+ SSVAL(p2,0,data_len - PTR_DIFF(p2,p));
+
+ /* grab the data for later use */
+ memcpy(dirlist+dirlist_len,p,data_len);
+ dirlist_len += data_len;
+
+ total_received += ff_searchcount;
+
+ if (rdata) free(rdata); rdata = NULL;
+ if (rparam) free(rparam); rparam = NULL;
+
+ DEBUG(3,("received %d entries (eos=%d resume=%d)\n",
+ ff_searchcount,ff_eos,ff_resume_key));
+
+ First = False;
+ }
+
+ for (p=dirlist,i=0;i<total_received;i++) {
+ p += interpret_long_filename(info_level,p,&finfo);
+ fn(&finfo, Mask);
+ }
+
+ /* free up the dirlist buffer */
+ if (dirlist) free(dirlist);
+ return(total_received);
+}
+
+
/****************************************************************************
Send a SamOEMChangePassword command
****************************************************************************/
-BOOL cli_oem_change_password(struct cli_state *cli, char *user, char *new_password,
- char *old_password)
+BOOL cli_oem_change_password(struct cli_state *cli, const char *user, const char *new_password,
+ const char *old_password)
{
char param[16+sizeof(fstring)];
char data[532];
unsigned char new_pw_hash[16];
int data_len;
int param_len = 0;
- int new_pw_len = strlen(new_password);
char *rparam = NULL;
char *rdata = NULL;
int rprcnt, rdrcnt;
- cli->error = -1;
-
- if(strlen(user) >= sizeof(fstring)-1) {
+ if (strlen(user) >= sizeof(fstring)-1) {
DEBUG(0,("cli_oem_change_password: user name %s is too long.\n", user));
return False;
}
- if(new_pw_len > 512) {
- DEBUG(0,("cli_oem_change_password: new password for user %s is too long.\n", user));
- return False;
- }
-
SSVAL(p,0,214); /* SamOEMChangePassword command. */
p += 2;
- strcpy(p, "zsT");
+ pstrcpy(p, "zsT");
p = skip_string(p,1);
- strcpy(p, "B516B16");
+ pstrcpy(p, "B516B16");
p = skip_string(p,1);
- fstrcpy(p,user);
+ pstrcpy(p,user);
p = skip_string(p,1);
SSVAL(p,0,532);
p += 2;
param_len = PTR_DIFF(p,param);
- /*
- * Now setup the data area.
- * We need to generate a random fill
- * for this area to make it harder to
- * decrypt. JRA.
- */
- generate_random_buffer(data, sizeof(data), False);
- fstrcpy( &data[512 - new_pw_len], new_password);
- SIVAL(data, 512, new_pw_len);
-
/*
* Get the Lanman hash of the old password, we
- * use this as the key to SamOEMHash().
+ * use this as the key to make_oem_passwd_hash().
*/
memset(upper_case_old_pw, '\0', sizeof(upper_case_old_pw));
fstrcpy(upper_case_old_pw, old_password);
strupper(upper_case_old_pw);
E_P16((uchar *)upper_case_old_pw, old_pw_hash);
- SamOEMhash( (unsigned char *)data, (unsigned char *)old_pw_hash, True);
+ if (!make_oem_passwd_hash( data, new_password, old_pw_hash, False))
+ {
+ return False;
+ }
/*
* Now place the old password hash in the data.
data_len = 532;
- if(cli_send_trans(cli,SMBtrans,
+ if (!cli_send_trans(cli,SMBtrans,
PIPE_LANMAN,strlen(PIPE_LANMAN), /* name, length */
0,0, /* fid, flags */
NULL,0,0, /* setup, length, max */
param,param_len,2, /* param, length, max */
data,data_len,0 /* data, length, max */
- ) == False) {
+ ))
+ {
DEBUG(0,("cli_oem_change_password: Failed to send password change for user %s\n",
user ));
return False;
}
- if(cli_receive_trans(cli,SMBtrans,
+ if (cli_receive_trans(cli,SMBtrans,
&rparam, &rprcnt,
&rdata, &rdrcnt)) {
- if(rparam)
- cli->error = SVAL(rparam,0);
+ if (rparam)
+ cli->rap_error = SVAL(rparam,0);
}
if (rparam)
if (rdata)
free(rdata);
- return (cli->error == 0);
+ return (cli->rap_error == 0);
}
/****************************************************************************
prots[numprots].name && prots[numprots].prot<=cli->protocol;
numprots++) {
*p++ = 2;
- strcpy(p,prots[numprots].name);
+ pstrcpy(p,prots[numprots].name);
p += strlen(p) + 1;
}
CVAL(smb_buf(cli->outbuf),0) = 2;
- send_smb(cli->fd,cli->outbuf);
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli))
+ {
return False;
-
- show_msg(cli->inbuf);
+ }
if (CVAL(cli->inbuf,smb_rcls) != 0 ||
((int)SVAL(cli->inbuf,smb_vwv0) >= numprots)) {
if (cli->protocol >= PROTOCOL_NT1) {
/* NT protocol */
cli->sec_mode = CVAL(cli->inbuf,smb_vwv1);
+ cli->max_mux = SVAL(cli->inbuf, smb_vwv1+1);
cli->max_xmit = IVAL(cli->inbuf,smb_vwv3+1);
cli->sesskey = IVAL(cli->inbuf,smb_vwv7+1);
cli->serverzone = SVALS(cli->inbuf,smb_vwv15+1)*60;
/* this time arrives in real GMT */
cli->servertime = interpret_long_date(cli->inbuf+smb_vwv11+1);
memcpy(cli->cryptkey,smb_buf(cli->inbuf),8);
- if (IVAL(cli->inbuf,smb_vwv9+1) & 1)
- cli->readbraw_supported =
- cli->writebraw_supported = True;
+ cli->capabilities = IVAL(cli->inbuf,smb_vwv9+1);
+ if (cli->capabilities & 1) {
+ cli->readbraw_supported = True;
+ cli->writebraw_supported = True;
+ }
} else if (cli->protocol >= PROTOCOL_LANMAN1) {
cli->sec_mode = SVAL(cli->inbuf,smb_vwv1);
cli->max_xmit = SVAL(cli->inbuf,smb_vwv2);
cli->serverzone = TimeDiff(time(NULL));
}
+ cli->max_xmit = MIN(cli->max_xmit, CLI_BUFFER_SIZE);
+
return True;
}
/****************************************************************************
- send a session request
+ send a session request. see rfc1002.txt 4.3 and 4.3.2
****************************************************************************/
-BOOL cli_session_request(struct cli_state *cli, char *host, int name_type,
- char *myname)
+BOOL cli_session_request(struct cli_state *cli,
+ struct nmb_name *calling, struct nmb_name *called)
{
- fstring dest;
char *p;
int len = 4;
/* send a session request (RFC 1002) */
- fstrcpy(dest,host);
+ memcpy(&(cli->calling), calling, sizeof(*calling));
+ memcpy(&(cli->called ), called , sizeof(*called ));
- p = strchr(dest,'.');
- if (p) *p = 0;
-
- fstrcpy(cli->desthost, dest);
-
/* put in the destination name */
p = cli->outbuf+len;
- name_mangle(dest,p,name_type);
+ name_mangle(cli->called .name, p, cli->called .name_type);
len += name_len(p);
/* and my name */
p = cli->outbuf+len;
- name_mangle(myname,p,0);
+ name_mangle(cli->calling.name, p, cli->calling.name_type);
len += name_len(p);
/* setup the packet length */
_smb_setlen(cli->outbuf,len);
CVAL(cli->outbuf,0) = 0x81;
- send_smb(cli->fd,cli->outbuf);
+#ifdef WITH_SSL
+retry:
+#endif /* WITH_SSL */
+
+ cli_send_smb(cli, False);
DEBUG(5,("Sent session request\n"));
- if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
+ if (!cli_receive_smb(cli))
return False;
+#ifdef WITH_SSL
+ if (CVAL(cli->inbuf,0) == 0x83 && CVAL(cli->inbuf,4) == 0x8e){ /* use ssl */
+ if (!sslutil_fd_is_ssl(cli->fd)){
+ if (sslutil_connect(cli->fd) == 0)
+ goto retry;
+ }
+ }
+#endif /* WITH_SSL */
+
if (CVAL(cli->inbuf,0) != 0x82) {
- cli->error = CVAL(cli->inbuf,0);
+ /* This is the wrong place to put the error... JRA. */
+ cli->rap_error = CVAL(cli->inbuf,0);
return False;
}
return(True);
/****************************************************************************
open the client sockets
****************************************************************************/
-BOOL cli_connect(struct cli_state *cli, char *host, struct in_addr *ip)
+BOOL cli_connect(struct cli_state *cli, const char *host, struct in_addr *ip)
{
- struct in_addr dest_ip;
+ extern struct in_addr ipzero;
fstrcpy(cli->desthost, host);
- if (!ip) {
- if(!resolve_name( cli->desthost, &dest_ip)) {
+ if (!ip || ip_equal(*ip, ipzero)) {
+ if (!resolve_name( cli->desthost, &cli->dest_ip, 0x20)) {
return False;
}
+ if (ip) *ip = cli->dest_ip;
} else {
- dest_ip = *ip;
+ cli->dest_ip = *ip;
}
- cli->fd = open_socket_out(SOCK_STREAM, &dest_ip, 139, cli->timeout);
+ if (cli -> port == 0) cli -> port = 139;
+
+ cli->fd = open_socket_out(SOCK_STREAM, &cli->dest_ip,
+ cli -> port, cli->timeout);
if (cli->fd == -1)
return False;
/****************************************************************************
initialise a client structure
****************************************************************************/
-BOOL cli_initialise(struct cli_state *cli)
+struct cli_state *cli_initialise(struct cli_state *cli)
{
- if (cli->initialised) cli_shutdown(cli);
+ if (!cli) {
+ cli = (struct cli_state *)malloc(sizeof(*cli));
+ if (!cli)
+ return NULL;
+ ZERO_STRUCTP(cli);
+ }
- memset(cli, 0, sizeof(*cli));
+ if (cli->initialised) {
+ cli_shutdown(cli);
+ }
+
+ ZERO_STRUCTP(cli);
+
+ cli -> port = 0;
cli->fd = -1;
cli->cnum = -1;
- cli->pid = getpid();
+ cli->pid = (uint16)getpid();
cli->mid = 1;
- cli->uid = getuid();
+ cli->vuid = UID_FIELD_INVALID;
cli->protocol = PROTOCOL_NT1;
cli->timeout = 20000;
- cli->bufsize = 0x10000;
- cli->max_xmit = cli->bufsize - 4;
+ cli->bufsize = CLI_BUFFER_SIZE+4;
+ cli->max_xmit = cli->bufsize;
cli->outbuf = (char *)malloc(cli->bufsize);
cli->inbuf = (char *)malloc(cli->bufsize);
- if (!cli->outbuf || !cli->inbuf) return False;
+ if (!cli->outbuf || !cli->inbuf)
+ {
+ return False;
+ }
+
cli->initialised = 1;
- return True;
+
+ return cli;
}
/****************************************************************************
****************************************************************************/
void cli_shutdown(struct cli_state *cli)
{
- if (cli->outbuf) free(cli->outbuf);
- if (cli->inbuf) free(cli->inbuf);
- if (cli->fd != -1) close(cli->fd);
+ DEBUG(10,("cli_shutdown\n"));
+ if (cli->outbuf)
+ {
+ free(cli->outbuf);
+ }
+ if (cli->inbuf)
+ {
+ free(cli->inbuf);
+ }
+#ifdef WITH_SSL
+ if (cli->fd != -1)
+ sslutil_disconnect(cli->fd);
+#endif /* WITH_SSL */
+ if (cli->fd != -1)
+ {
+ close(cli->fd);
+ }
memset(cli, 0, sizeof(*cli));
}
+
/****************************************************************************
return error codes for the last packet
+ returns 0 if there was no error and the best approx of a unix errno
+ otherwise
+
+ for 32 bit "warnings", a return code of 0 is expected.
+
****************************************************************************/
-void cli_error(struct cli_state *cli, int *eclass, int *num)
+int cli_error(struct cli_state *cli, uint8 *eclass, uint32 *num)
{
- *eclass = CVAL(cli->inbuf,smb_rcls);
- *num = SVAL(cli->inbuf,smb_err);
+ int flgs2;
+ char rcls;
+ int code;
+
+ if (!cli->initialised)
+ {
+ DEBUG(0,("cli_error: client state uninitialised!\n"));
+ return EINVAL;
+ }
+
+ flgs2 = SVAL(cli->inbuf,smb_flg2);
+
+ if (eclass) *eclass = 0;
+ if (num ) *num = 0;
+
+ if (flgs2 & FLAGS2_32_BIT_ERROR_CODES) {
+ /* 32 bit error codes detected */
+ uint32 nt_err = IVAL(cli->inbuf,smb_rcls);
+ if (num) *num = nt_err;
+ DEBUG(10,("cli_error: 32 bit codes: code=%08x\n", nt_err));
+ if (!IS_BITS_SET_ALL(nt_err, 0xc0000000)) return 0;
+
+ switch (nt_err & 0xFFFFFF) {
+ case NT_STATUS_ACCESS_VIOLATION: return EACCES;
+ case NT_STATUS_NO_SUCH_FILE: return ENOENT;
+ case NT_STATUS_NO_SUCH_DEVICE: return ENODEV;
+ case NT_STATUS_INVALID_HANDLE: return EBADF;
+ case NT_STATUS_NO_MEMORY: return ENOMEM;
+ case NT_STATUS_ACCESS_DENIED: return EACCES;
+ case NT_STATUS_OBJECT_NAME_NOT_FOUND: return ENOENT;
+ case NT_STATUS_SHARING_VIOLATION: return EBUSY;
+ case NT_STATUS_OBJECT_PATH_INVALID: return ENOTDIR;
+ case NT_STATUS_OBJECT_NAME_COLLISION: return EEXIST;
+ }
+
+ /* for all other cases - a default code */
+ return EINVAL;
+ }
+
+ rcls = CVAL(cli->inbuf,smb_rcls);
+ code = SVAL(cli->inbuf,smb_err);
+ if (rcls == 0) return 0;
+
+ if (eclass) *eclass = rcls;
+ if (num ) *num = code;
+
+ if (rcls == ERRDOS) {
+ switch (code) {
+ case ERRbadfile: return ENOENT;
+ case ERRbadpath: return ENOTDIR;
+ case ERRnoaccess: return EACCES;
+ case ERRfilexists: return EEXIST;
+ case ERRrename: return EEXIST;
+ case ERRbadshare: return EBUSY;
+ case ERRlock: return EBUSY;
+ }
+ }
+ if (rcls == ERRSRV) {
+ switch (code) {
+ case ERRbadpw: return EPERM;
+ case ERRaccess: return EACCES;
+ case ERRnoresource: return ENOMEM;
+ case ERRinvdevice: return ENODEV;
+ case ERRinvnetname: return ENODEV;
+ }
+ }
+ /* for other cases */
+ return EINVAL;
}
/****************************************************************************
/****************************************************************************
set the PID to use for smb messages. Return the old pid.
****************************************************************************/
-int cli_setpid(struct cli_state *cli, int pid)
+uint16 cli_setpid(struct cli_state *cli, uint16 pid)
{
- int ret = cli->pid;
+ uint16 ret = cli->pid;
cli->pid = pid;
return ret;
}
+
+/****************************************************************************
+re-establishes a connection
+****************************************************************************/
+BOOL cli_reestablish_connection(struct cli_state *cli)
+{
+ struct nmb_name calling;
+ struct nmb_name called;
+ fstring dest_host;
+ fstring share;
+ fstring dev;
+ BOOL do_tcon = False;
+ int oldfd = cli->fd;
+
+ if (!cli->initialised || cli->fd == -1)
+ {
+ DEBUG(3,("cli_reestablish_connection: not connected\n"));
+ return False;
+ }
+
+ /* copy the parameters necessary to re-establish the connection */
+
+ if (cli->cnum != 0)
+ {
+ fstrcpy(share, cli->share);
+ fstrcpy(dev , cli->dev);
+ do_tcon = True;
+ }
+
+ memcpy(&called , &(cli->called ), sizeof(called ));
+ memcpy(&calling, &(cli->calling), sizeof(calling));
+ fstrcpy(dest_host, cli->full_dest_host_name);
+
+ DEBUG(5,("cli_reestablish_connection: %s connecting to %s (ip %s) - %s [%s]\n",
+ nmb_namestr(&calling), nmb_namestr(&called),
+ inet_ntoa(cli->dest_ip),
+ cli->user_name, cli->domain));
+
+ cli->fd = -1;
+
+ if (cli_establish_connection(cli,
+ dest_host, &cli->dest_ip,
+ &calling, &called,
+ share, dev, False, do_tcon)) {
+ if (cli->fd != oldfd) {
+ if (dup2(cli->fd, oldfd) == oldfd) {
+ close(cli->fd);
+ }
+ }
+ return True;
+ }
+ return False;
+}
+
+/****************************************************************************
+establishes a connection right up to doing tconX, reading in a password.
+****************************************************************************/
+BOOL cli_establish_connection(struct cli_state *cli,
+ char *dest_host, struct in_addr *dest_ip,
+ struct nmb_name *calling, struct nmb_name *called,
+ char *service, char *service_type,
+ BOOL do_shutdown, BOOL do_tcon)
+{
+ DEBUG(5,("cli_establish_connection: %s connecting to %s (%s) - %s [%s]\n",
+ nmb_namestr(calling), nmb_namestr(called), inet_ntoa(*dest_ip),
+ cli->user_name, cli->domain));
+
+ /* establish connection */
+
+ if ((!cli->initialised))
+ {
+ return False;
+ }
+
+ if (cli->fd == -1)
+ {
+ if (!cli_connect(cli, dest_host, dest_ip))
+ {
+ DEBUG(1,("cli_establish_connection: failed to connect to %s (%s)\n",
+ nmb_namestr(calling), inet_ntoa(*dest_ip)));
+ return False;
+ }
+ }
+
+ if (!cli_session_request(cli, calling, called))
+ {
+ DEBUG(1,("failed session request\n"));
+ if (do_shutdown)
+ cli_shutdown(cli);
+ return False;
+ }
+
+ if (!cli_negprot(cli))
+ {
+ DEBUG(1,("failed negprot\n"));
+ if (do_shutdown)
+ cli_shutdown(cli);
+ return False;
+ }
+
+ if (cli->pwd.cleartext || cli->pwd.null_pwd)
+ {
+ fstring passwd;
+ int pass_len;
+
+ if (cli->pwd.null_pwd)
+ {
+ /* attempt null session */
+ passwd[0] = 0;
+ pass_len = 1;
+ }
+ else
+ {
+ /* attempt clear-text session */
+ pwd_get_cleartext(&(cli->pwd), passwd);
+ pass_len = strlen(passwd);
+ }
+
+ /* attempt clear-text session */
+ if (!cli_session_setup(cli, cli->user_name,
+ passwd, pass_len,
+ NULL, 0,
+ cli->domain))
+ {
+ DEBUG(1,("failed session setup\n"));
+ if (do_shutdown)
+ {
+ cli_shutdown(cli);
+ }
+ return False;
+ }
+ if (do_tcon)
+ {
+ if (!cli_send_tconX(cli, service, service_type,
+ (char*)passwd, strlen(passwd)))
+ {
+ DEBUG(1,("failed tcon_X\n"));
+ if (do_shutdown)
+ {
+ cli_shutdown(cli);
+ }
+ return False;
+ }
+ }
+ }
+ else
+ {
+ /* attempt encrypted session */
+ unsigned char nt_sess_pwd[24];
+ unsigned char lm_sess_pwd[24];
+
+ /* creates (storing a copy of) and then obtains a 24 byte password OWF */
+ pwd_make_lm_nt_owf(&(cli->pwd), cli->cryptkey);
+ pwd_get_lm_nt_owf(&(cli->pwd), lm_sess_pwd, nt_sess_pwd);
+
+ /* attempt encrypted session */
+ if (!cli_session_setup(cli, cli->user_name,
+ (char*)lm_sess_pwd, sizeof(lm_sess_pwd),
+ (char*)nt_sess_pwd, sizeof(nt_sess_pwd),
+ cli->domain))
+ {
+ DEBUG(1,("failed session setup\n"));
+ if (do_shutdown)
+ {
+ cli_shutdown(cli);
+ }
+ return False;
+ }
+
+ if (do_tcon)
+ {
+ if (!cli_send_tconX(cli, service, service_type,
+ (char*)nt_sess_pwd, sizeof(nt_sess_pwd)))
+ {
+ DEBUG(1,("failed tcon_X\n"));
+ if (do_shutdown)
+ {
+ cli_shutdown(cli);
+ }
+ return False;
+ }
+ }
+ }
+
+ if (do_shutdown)
+ {
+ cli_shutdown(cli);
+ }
+
+ return True;
+}
+
+
+/****************************************************************************
+ connect to one of multiple servers: don't care which
+****************************************************************************/
+BOOL cli_connect_serverlist(struct cli_state *cli, char *p)
+{
+ extern pstring global_myname;
+ extern pstring scope;
+ fstring remote_machine;
+ struct in_addr dest_ip;
+ struct nmb_name calling, called, stupid_smbserver_called;
+ BOOL connected_ok = False;
+
+ /*
+ * Treat each name in the 'password server =' line as a potential
+ * PDC/BDC. Contact each in turn and try and authenticate.
+ */
+
+ while(p && next_token(&p,remote_machine,LIST_SEP,sizeof(remote_machine)))
+ {
+ ZERO_STRUCTP(cli);
+
+ if (!cli_initialise(cli))
+ {
+ DEBUG(0,("cli_connect_serverlist: unable to initialize client connection.\n"));
+ return False;
+ }
+
+ standard_sub_basic(remote_machine);
+ strupper(remote_machine);
+
+ if (!resolve_name( remote_machine, &dest_ip, 0x20))
+ {
+ DEBUG(1,("cli_connect_serverlist: Can't resolve address for %s\n", remote_machine));
+ continue;
+ }
+
+ if ((lp_security() != SEC_USER) && (ismyip(dest_ip)))
+ {
+ DEBUG(1,("cli_connect_serverlist: Password server loop - not using password server %s\n", remote_machine));
+ continue;
+ }
+
+ make_nmb_name(&calling, global_myname , 0x0 , scope);
+ make_nmb_name(&called , remote_machine, 0x20, scope);
+ /* stupid microsoft destruction of the ability of netbios
+ * to provide multiple netbios servers on one host.
+ */
+ make_nmb_name(&stupid_smbserver_called , "*SMBSERVER", 0x20, scope);
+
+ pwd_set_nullpwd(&cli->pwd);
+
+ if (!cli_establish_connection(cli, remote_machine, &dest_ip,
+ &calling, &called,
+ "IPC$", "IPC",
+ False, True) &&
+ !cli_establish_connection(cli, remote_machine, &dest_ip,
+ &calling, &stupid_smbserver_called,
+ "IPC$", "IPC",
+ False, True))
+ {
+ cli_shutdown(cli);
+ continue;
+ }
+
+ if (cli->protocol < PROTOCOL_LANMAN2 ||
+ !IS_BITS_SET_ALL(cli->sec_mode, 1))
+ {
+ DEBUG(1,("cli_connect_serverlist: machine %s isn't in user level security mode\n",
+ remote_machine));
+ cli_shutdown(cli);
+ continue;
+ }
+
+ /*
+ * We have an anonymous connection to IPC$.
+ */
+
+ connected_ok = True;
+ break;
+ }
+
+ if (!connected_ok)
+ {
+ DEBUG(0,("cli_connect_serverlist: Domain password server not available.\n"));
+ cli_shutdown(cli);
+ }
+
+ return connected_ok;
+}
+
+/****************************************************************************
+ cancel a print job
+ ****************************************************************************/
+int cli_printjob_del(struct cli_state *cli, int job)
+{
+ char *rparam = NULL;
+ char *rdata = NULL;
+ char *p;
+ int rdrcnt,rprcnt, ret = -1;
+ pstring param;
+
+ bzero(param,sizeof(param));
+
+ p = param;
+ SSVAL(p,0,81); /* DosPrintJobDel() */
+ p += 2;
+ pstrcpy(p,"W");
+ p = skip_string(p,1);
+ pstrcpy(p,"");
+ p = skip_string(p,1);
+ SSVAL(p,0,job);
+ p += 2;
+
+ if (cli_api(cli,
+ param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
+ NULL, 0, CLI_BUFFER_SIZE, /* data, length, maxlen */
+ &rparam, &rprcnt, /* return params, length */
+ &rdata, &rdrcnt)) { /* return data, length */
+ ret = SVAL(rparam,0);
+ }
+
+ if (rparam) free(rparam);
+ if (rdata) free(rdata);
+
+ return ret;
+}
+
+
+/****************************************************************************
+call fn() on each entry in a print queue
+****************************************************************************/
+int cli_print_queue(struct cli_state *cli,
+ void (*fn)(struct print_job_info *))
+{
+ char *rparam = NULL;
+ char *rdata = NULL;
+ char *p;
+ int rdrcnt, rprcnt;
+ pstring param;
+ int result_code=0;
+ int i = -1;
+
+ bzero(param,sizeof(param));
+
+ p = param;
+ SSVAL(p,0,76); /* API function number 76 (DosPrintJobEnum) */
+ p += 2;
+ pstrcpy(p,"zWrLeh"); /* parameter description? */
+ p = skip_string(p,1);
+ pstrcpy(p,"WWzWWDDzz"); /* returned data format */
+ p = skip_string(p,1);
+ pstrcpy(p,cli->share); /* name of queue */
+ p = skip_string(p,1);
+ SSVAL(p,0,2); /* API function level 2, PRJINFO_2 data structure */
+ SSVAL(p,2,1000); /* size of bytes of returned data buffer */
+ p += 4;
+ pstrcpy(p,""); /* subformat */
+ p = skip_string(p,1);
+
+ DEBUG(4,("doing cli_print_queue for %s\n", cli->share));
+
+ if (cli_api(cli,
+ param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
+ NULL, 0, CLI_BUFFER_SIZE, /* data, length, maxlen */
+ &rparam, &rprcnt, /* return params, length */
+ &rdata, &rdrcnt)) { /* return data, length */
+ int converter;
+ result_code = SVAL(rparam,0);
+ converter = SVAL(rparam,2); /* conversion factor */
+
+ if (result_code == 0) {
+ struct print_job_info job;
+
+ p = rdata;
+
+ for (i = 0; i < SVAL(rparam,4); ++i) {
+ job.id = SVAL(p,0);
+ job.priority = SVAL(p,2);
+ fstrcpy(job.user,
+ fix_char_ptr(SVAL(p,4), converter,
+ rdata, rdrcnt));
+ job.t = make_unix_date3(p + 12);
+ job.size = IVAL(p,16);
+ fstrcpy(job.name,fix_char_ptr(SVAL(p,24),
+ converter,
+ rdata, rdrcnt));
+ fn(&job);
+ p += 28;
+ }
+ }
+ }
+
+ /* If any parameters or data were returned, free the storage. */
+ if(rparam) free(rparam);
+ if(rdata) free(rdata);
+
+ return i;
+}
+
+/****************************************************************************
+check for existance of a dir
+****************************************************************************/
+BOOL cli_chkpath(struct cli_state *cli, char *path)
+{
+ fstring path2;
+ char *p;
+
+ fstrcpy(path2,path);
+ trim_string(path2,NULL,"\\");
+ if (!*path2) *path2 = '\\';
+
+ bzero(cli->outbuf,smb_size);
+ set_message(cli->outbuf,0,4 + strlen(path2),True);
+ SCVAL(cli->outbuf,smb_com,SMBchkpth);
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ p = smb_buf(cli->outbuf);
+ *p++ = 4;
+ fstrcpy(p,path2);
+
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
+ return False;
+ }
+
+ if (cli_error(cli, NULL, NULL)) return False;
+
+ return True;
+}
+
+
+/****************************************************************************
+start a message sequence
+****************************************************************************/
+BOOL cli_message_start(struct cli_state *cli, char *host, char *username,
+ int *grp)
+{
+ char *p;
+
+ /* send a SMBsendstrt command */
+ bzero(cli->outbuf,smb_size);
+ set_message(cli->outbuf,0,0,True);
+ CVAL(cli->outbuf,smb_com) = SMBsendstrt;
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ p = smb_buf(cli->outbuf);
+ *p++ = 4;
+ pstrcpy(p,username);
+ p = skip_string(p,1);
+ *p++ = 4;
+ pstrcpy(p,host);
+ p = skip_string(p,1);
+
+ set_message(cli->outbuf,0,PTR_DIFF(p,smb_buf(cli->outbuf)),False);
+
+ cli_send_smb(cli, True);
+
+ if (!cli_receive_smb(cli)) {
+ return False;
+ }
+
+ if (cli_error(cli, NULL, NULL)) return False;
+
+ *grp = SVAL(cli->inbuf,smb_vwv0);
+
+ return True;
+}
+
+
+/****************************************************************************
+send a message
+****************************************************************************/
+BOOL cli_message_text(struct cli_state *cli, char *msg, int len, int grp)
+{
+ char *p;
+
+ bzero(cli->outbuf,smb_size);
+ set_message(cli->outbuf,1,len+3,True);
+ CVAL(cli->outbuf,smb_com) = SMBsendtxt;
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ SSVAL(cli->outbuf,smb_vwv0,grp);
+
+ p = smb_buf(cli->outbuf);
+ *p = 1;
+ SSVAL(p,1,len);
+ memcpy(p+3,msg,len);
+ cli_send_smb(cli, True);
+
+ if (!cli_receive_smb(cli)) {
+ return False;
+ }
+
+ if (cli_error(cli, NULL, NULL)) return False;
+
+ return True;
+}
+
+/****************************************************************************
+end a message
+****************************************************************************/
+BOOL cli_message_end(struct cli_state *cli, int grp)
+{
+ bzero(cli->outbuf,smb_size);
+ set_message(cli->outbuf,1,0,True);
+ CVAL(cli->outbuf,smb_com) = SMBsendend;
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+
+ SSVAL(cli->outbuf,smb_vwv0,grp);
+
+ cli_setup_packet(cli);
+
+ cli_send_smb(cli, True);
+
+ if (!cli_receive_smb(cli)) {
+ return False;
+ }
+
+ if (cli_error(cli, NULL, NULL)) return False;
+
+ return True;
+}
+
+
+/****************************************************************************
+query disk space
+****************************************************************************/
+BOOL cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
+{
+ bzero(cli->outbuf,smb_size);
+ set_message(cli->outbuf,0,0,True);
+ CVAL(cli->outbuf,smb_com) = SMBdskattr;
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ cli_send_smb(cli, True);
+ if (!cli_receive_smb(cli)) {
+ return False;
+ }
+
+ *bsize = SVAL(cli->inbuf,smb_vwv1)*SVAL(cli->inbuf,smb_vwv2);
+ *total = SVAL(cli->inbuf,smb_vwv0);
+ *avail = SVAL(cli->inbuf,smb_vwv3);
+
+ return True;
+}
git.samba.org / samba.git / blobdiff