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-rw-r--r--source3/libsmb/cliconnect.c2
-rw-r--r--source3/libsmb/clidfs.c154
-rw-r--r--source3/libsmb/clientgen.c4
-rw-r--r--source3/libsmb/cliprint.c105
4 files changed, 263 insertions, 2 deletions
diff --git a/source3/libsmb/cliconnect.c b/source3/libsmb/cliconnect.c
index bffe9dfe8a..fa98d55f25 100644
--- a/source3/libsmb/cliconnect.c
+++ b/source3/libsmb/cliconnect.c
@@ -151,7 +151,7 @@ static uint32 cli_session_setup_capabilities(struct cli_state *cli)
if (cli->use_level_II_oplocks)
capabilities |= CAP_LEVEL_II_OPLOCKS;
- capabilities |= (cli->capabilities & (CAP_UNICODE|CAP_LARGE_FILES|CAP_LARGE_READX|CAP_LARGE_WRITEX));
+ capabilities |= (cli->capabilities & (CAP_UNICODE|CAP_LARGE_FILES|CAP_LARGE_READX|CAP_LARGE_WRITEX|CAP_DFS));
return capabilities;
}
diff --git a/source3/libsmb/clidfs.c b/source3/libsmb/clidfs.c
new file mode 100644
index 0000000000..bb82fbfabb
--- /dev/null
+++ b/source3/libsmb/clidfs.c
@@ -0,0 +1,154 @@
+/*
+ Unix SMB/CIFS implementation.
+ client connect/disconnect routines
+ Copyright (C) Gerald (Jerry) Carter
+
+ 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.
+*/
+
+#define NO_SYSLOG
+
+#include "includes.h"
+
+/********************************************************************
+ check for dfs referral
+********************************************************************/
+
+BOOL check_for_dfs_referral( struct cli_state *cli )
+{
+ uint32 flgs2 = SVAL(cli->inbuf,smb_flg2);
+
+ /* only deal with DS when we negotiated NT_STATUS codes and UNICODE */
+
+ if ( !( (flgs2&FLAGS2_32_BIT_ERROR_CODES) && (flgs2&FLAGS2_UNICODE_STRINGS) ) )
+ return False;
+
+ if ( NT_STATUS_EQUAL( NT_STATUS_PATH_NOT_COVERED, NT_STATUS(IVAL(cli->inbuf,smb_rcls)) ) )
+ return True;
+
+ return False;
+}
+
+/********************************************************************
+ split a dfs path into the server and share name components
+********************************************************************/
+
+void split_dfs_path( const char *nodepath, fstring server, fstring share )
+{
+ char *p;
+ pstring path;
+
+ pstrcpy( path, nodepath );
+
+ if ( path[0] != '\\' )
+ return;
+
+ p = strrchr_m( path, '\\' );
+
+ if ( !p )
+ return;
+
+ *p = '\0';
+ p++;
+
+ fstrcpy( share, p );
+ fstrcpy( server, &path[1] );
+}
+
+/********************************************************************
+ get the dfs referral link
+********************************************************************/
+
+BOOL cli_dfs_get_referral( struct cli_state *cli, const char *path,
+ struct referral **refs, size_t *num_refs)
+{
+ unsigned int data_len = 0;
+ unsigned int param_len = 0;
+ uint16 setup = TRANSACT2_GET_DFS_REFERRAL;
+ char param[sizeof(pstring)+2];
+ pstring data;
+ char *rparam=NULL, *rdata=NULL;
+ char *p;
+ size_t pathlen = 2*(strlen(path)+1);
+ uint16 num_referrals;
+ struct referral *referrals;
+
+ memset(param, 0, sizeof(param));
+ SSVAL(param, 0, 0x03); /* max referral level */
+ p = &param[2];
+
+ p += clistr_push(cli, p, path, MIN(pathlen, sizeof(param)-2), STR_TERMINATE);
+ param_len = PTR_DIFF(p, param);
+
+ if (!cli_send_trans(cli, SMBtrans2,
+ NULL, /* name */
+ -1, 0, /* fid, flags */
+ &setup, 1, 0, /* setup, length, max */
+ param, param_len, 2, /* param, length, max */
+ (char *)&data, data_len, cli->max_xmit /* data, length, max */
+ )) {
+ return False;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, &param_len,
+ &rdata, &data_len)) {
+ return False;
+ }
+
+ num_referrals = SVAL( rdata, 2 );
+
+ if ( num_referrals != 0 ) {
+ uint16 ref_version;
+ uint16 ref_size;
+ int i;
+ uint16 node_offset;
+
+
+ referrals = SMB_XMALLOC_ARRAY( struct referral, num_referrals );
+
+ /* start at the referrals array */
+
+ p = rdata+8;
+ for ( i=0; i<num_referrals; i++ ) {
+ ref_version = SVAL( p, 0 );
+ ref_size = SVAL( p, 2 );
+ node_offset = SVAL( p, 16 );
+
+ if ( ref_version != 3 ) {
+ p += ref_size;
+ continue;
+ }
+
+ referrals[0].proximity = SVAL( p, 8 );
+ referrals[0].ttl = SVAL( p, 10 );
+
+ clistr_pull( cli, referrals[0].alternate_path, p+node_offset,
+ sizeof(referrals[0].alternate_path), -1, STR_TERMINATE|STR_UNICODE );
+
+ p += ref_size;
+ }
+
+ }
+
+ *num_refs = num_referrals;
+ *refs = referrals;
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+
+ return True;
+}
+
diff --git a/source3/libsmb/clientgen.c b/source3/libsmb/clientgen.c
index 39fe91172d..369fba3521 100644
--- a/source3/libsmb/clientgen.c
+++ b/source3/libsmb/clientgen.c
@@ -185,6 +185,8 @@ void cli_setup_packet(struct cli_state *cli)
flags2 = FLAGS2_LONG_PATH_COMPONENTS;
if (cli->capabilities & CAP_UNICODE)
flags2 |= FLAGS2_UNICODE_STRINGS;
+ if (cli->capabilities & CAP_DFS)
+ flags2 |= FLAGS2_DFS_PATHNAMES;
if (cli->capabilities & CAP_STATUS32)
flags2 |= FLAGS2_32_BIT_ERROR_CODES;
if (cli->use_spnego)
@@ -283,7 +285,7 @@ struct cli_state *cli_initialise(struct cli_state *cli)
cli->use_spnego = lp_client_use_spnego();
- cli->capabilities = CAP_UNICODE | CAP_STATUS32;
+ cli->capabilities = CAP_UNICODE | CAP_STATUS32 | CAP_DFS;
/* Set the CLI_FORCE_DOSERR environment variable to test
client routines using DOS errors instead of STATUS32
diff --git a/source3/libsmb/cliprint.c b/source3/libsmb/cliprint.c
index 2fb0e59aca..732241a758 100644
--- a/source3/libsmb/cliprint.c
+++ b/source3/libsmb/cliprint.c
@@ -156,3 +156,108 @@ int cli_printjob_del(struct cli_state *cli, int job)
}
+/****************************************************************************
+ Open a spool file
+****************************************************************************/
+
+int cli_spl_open(struct cli_state *cli, const char *fname, int flags, int share_mode)
+{
+ char *p;
+ unsigned openfn=0;
+ unsigned accessmode=0;
+
+ if (flags & O_CREAT)
+ openfn |= (1<<4);
+ if (!(flags & O_EXCL)) {
+ if (flags & O_TRUNC)
+ openfn |= (1<<1);
+ else
+ openfn |= (1<<0);
+ }
+
+ accessmode = (share_mode<<4);
+
+ if ((flags & O_ACCMODE) == O_RDWR) {
+ accessmode |= 2;
+ } else if ((flags & O_ACCMODE) == O_WRONLY) {
+ accessmode |= 1;
+ }
+
+#if defined(O_SYNC)
+ if ((flags & O_SYNC) == O_SYNC) {
+ accessmode |= (1<<14);
+ }
+#endif /* O_SYNC */
+
+ if (share_mode == DENY_FCB) {
+ accessmode = 0xFF;
+ }
+
+ memset(cli->outbuf,'\0',smb_size);
+ memset(cli->inbuf,'\0',smb_size);
+
+ set_message(cli->outbuf,15,0,True);
+
+ SCVAL(cli->outbuf,smb_com,SMBsplopen);
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ SSVAL(cli->outbuf,smb_vwv0,0xFF);
+ SSVAL(cli->outbuf,smb_vwv2,0); /* no additional info */
+ SSVAL(cli->outbuf,smb_vwv3,accessmode);
+ SSVAL(cli->outbuf,smb_vwv4,aSYSTEM | aHIDDEN);
+ SSVAL(cli->outbuf,smb_vwv5,0);
+ SSVAL(cli->outbuf,smb_vwv8,openfn);
+
+ if (cli->use_oplocks) {
+ /* if using oplocks then ask for a batch oplock via
+ core and extended methods */
+ SCVAL(cli->outbuf,smb_flg, CVAL(cli->outbuf,smb_flg)|
+ FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK);
+ SSVAL(cli->outbuf,smb_vwv2,SVAL(cli->outbuf,smb_vwv2) | 6);
+ }
+
+ p = smb_buf(cli->outbuf);
+ p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
+
+ cli_setup_bcc(cli, p);
+
+ cli_send_smb(cli);
+ if (!cli_receive_smb(cli)) {
+ return -1;
+ }
+
+ if (cli_is_error(cli)) {
+ return -1;
+ }
+
+ return SVAL(cli->inbuf,smb_vwv2);
+}
+
+/****************************************************************************
+ Close a file.
+****************************************************************************/
+
+BOOL cli_spl_close(struct cli_state *cli, int fnum)
+{
+ memset(cli->outbuf,'\0',smb_size);
+ memset(cli->inbuf,'\0',smb_size);
+
+ set_message(cli->outbuf,3,0,True);
+
+ SCVAL(cli->outbuf,smb_com,SMBsplclose);
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ SSVAL(cli->outbuf,smb_vwv0,fnum);
+ SIVALS(cli->outbuf,smb_vwv1,-1);
+
+ cli_send_smb(cli);
+ if (!cli_receive_smb(cli)) {
+ return False;
+ }
+
+ return !cli_is_error(cli);
+}
+
+
generated by cgit (git 2.34.1) at 2024-12-03 06:44:32 +0000