/*
- Unix SMB/Netbios implementation.
- Version 3.0
+ Unix SMB/CIFS implementation.
client file operations
Copyright (C) Andrew Tridgell 1994-1998
+ Copyright (C) Jeremy Allison 2001-2002
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
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#define NO_SYSLOG
-
#include "includes.h"
/****************************************************************************
-rename a file
+ Hard/Symlink a file (UNIX extensions).
+ Creates new name (sym)linked to oldname.
****************************************************************************/
-BOOL cli_rename(struct cli_state *cli, char *fname_src, char *fname_dst)
+
+static BOOL cli_link_internal(struct cli_state *cli, const char *oldname, const char *newname, BOOL hard_link)
{
- char *p;
+ unsigned int data_len = 0;
+ unsigned int param_len = 0;
+ uint16 setup = TRANSACT2_SETPATHINFO;
+ char param[sizeof(pstring)+6];
+ pstring data;
+ char *rparam=NULL, *rdata=NULL;
+ char *p;
+ size_t oldlen = 2*(strlen(oldname)+1);
+ size_t newlen = 2*(strlen(newname)+1);
+
+ memset(param, 0, sizeof(param));
+ SSVAL(param,0,hard_link ? SMB_SET_FILE_UNIX_HLINK : SMB_SET_FILE_UNIX_LINK);
+ p = ¶m[6];
+
+ p += clistr_push(cli, p, newname, MIN(newlen, sizeof(param)-6), STR_TERMINATE);
+ param_len = PTR_DIFF(p, param);
+
+ p = data;
+ p += clistr_push(cli, p, oldname, MIN(oldlen,sizeof(data)), STR_TERMINATE);
+ data_len = PTR_DIFF(p, data);
+
+ 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;
+ }
- memset(cli->outbuf,'\0',smb_size);
- memset(cli->inbuf,'\0',smb_size);
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, ¶m_len,
+ &rdata, &data_len)) {
+ return False;
+ }
- set_message(cli->outbuf,1, 4 + strlen(fname_src) + strlen(fname_dst), True);
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
- CVAL(cli->outbuf,smb_com) = SMBmv;
- SSVAL(cli->outbuf,smb_tid,cli->cnum);
- cli_setup_packet(cli);
+ return True;
+}
- SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN | aDIR);
+/****************************************************************************
+ Map standard UNIX permissions onto wire representations.
+****************************************************************************/
- p = smb_buf(cli->outbuf);
- *p++ = 4;
- pstrcpy(p,fname_src);
- unix_to_dos(p,True);
- p = skip_string(p,1);
- *p++ = 4;
- pstrcpy(p,fname_dst);
- unix_to_dos(p,True);
+uint32 unix_perms_to_wire(mode_t perms)
+{
+ unsigned int ret = 0;
+
+ ret |= ((perms & S_IXOTH) ? UNIX_X_OTH : 0);
+ ret |= ((perms & S_IWOTH) ? UNIX_W_OTH : 0);
+ ret |= ((perms & S_IROTH) ? UNIX_R_OTH : 0);
+ ret |= ((perms & S_IXGRP) ? UNIX_X_GRP : 0);
+ ret |= ((perms & S_IWGRP) ? UNIX_W_GRP : 0);
+ ret |= ((perms & S_IRGRP) ? UNIX_R_GRP : 0);
+ ret |= ((perms & S_IXUSR) ? UNIX_X_USR : 0);
+ ret |= ((perms & S_IWUSR) ? UNIX_W_USR : 0);
+ ret |= ((perms & S_IRUSR) ? UNIX_R_USR : 0);
+#ifdef S_ISVTX
+ ret |= ((perms & S_ISVTX) ? UNIX_STICKY : 0);
+#endif
+#ifdef S_ISGID
+ ret |= ((perms & S_ISGID) ? UNIX_SET_GID : 0);
+#endif
+#ifdef S_ISUID
+ ret |= ((perms & S_ISUID) ? UNIX_SET_UID : 0);
+#endif
+ return ret;
+}
- cli_send_smb(cli);
- if (!cli_receive_smb(cli)) {
- return False;
- }
+/****************************************************************************
+ Map wire permissions to standard UNIX.
+****************************************************************************/
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
- return False;
- }
+mode_t wire_perms_to_unix(uint32 perms)
+{
+ mode_t ret = (mode_t)0;
+
+ ret |= ((perms & UNIX_X_OTH) ? S_IXOTH : 0);
+ ret |= ((perms & UNIX_W_OTH) ? S_IWOTH : 0);
+ ret |= ((perms & UNIX_R_OTH) ? S_IROTH : 0);
+ ret |= ((perms & UNIX_X_GRP) ? S_IXGRP : 0);
+ ret |= ((perms & UNIX_W_GRP) ? S_IWGRP : 0);
+ ret |= ((perms & UNIX_R_GRP) ? S_IRGRP : 0);
+ ret |= ((perms & UNIX_X_USR) ? S_IXUSR : 0);
+ ret |= ((perms & UNIX_W_USR) ? S_IWUSR : 0);
+ ret |= ((perms & UNIX_R_USR) ? S_IRUSR : 0);
+#ifdef S_ISVTX
+ ret |= ((perms & UNIX_STICKY) ? S_ISVTX : 0);
+#endif
+#ifdef S_ISGID
+ ret |= ((perms & UNIX_SET_GID) ? S_ISGID : 0);
+#endif
+#ifdef S_ISUID
+ ret |= ((perms & UNIX_SET_UID) ? S_ISUID : 0);
+#endif
+ return ret;
+}
- return True;
+/****************************************************************************
+ Return the file type from the wire filetype for UNIX extensions.
+****************************************************************************/
+
+static mode_t unix_filetype_from_wire(uint32 wire_type)
+{
+ switch (wire_type) {
+ case UNIX_TYPE_FILE:
+ return S_IFREG;
+ case UNIX_TYPE_DIR:
+ return S_IFDIR;
+#ifdef S_IFLNK
+ case UNIX_TYPE_SYMLINK:
+ return S_IFLNK;
+#endif
+#ifdef S_IFCHR
+ case UNIX_TYPE_CHARDEV:
+ return S_IFCHR;
+#endif
+#ifdef S_IFBLK
+ case UNIX_TYPE_BLKDEV:
+ return S_IFBLK;
+#endif
+#ifdef S_IFIFO
+ case UNIX_TYPE_FIFO:
+ return S_IFIFO;
+#endif
+#ifdef S_IFSOCK
+ case UNIX_TYPE_SOCKET:
+ return S_IFSOCK;
+#endif
+ default:
+ return (mode_t)0;
+ }
}
/****************************************************************************
-delete a file
+ Do a POSIX getfacl (UNIX extensions).
****************************************************************************/
-BOOL cli_unlink(struct cli_state *cli, char *fname)
+
+BOOL cli_unix_getfacl(struct cli_state *cli, const char *name, size_t *prb_size, char **retbuf)
+{
+ unsigned int param_len = 0;
+ unsigned int data_len = 0;
+ uint16 setup = TRANSACT2_QPATHINFO;
+ char param[sizeof(pstring)+6];
+ char *rparam=NULL, *rdata=NULL;
+ char *p;
+
+ p = param;
+ memset(p, 0, 6);
+ SSVAL(p, 0, SMB_QUERY_POSIX_ACL);
+ p += 6;
+ p += clistr_push(cli, p, name, sizeof(pstring)-6, 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 */
+ NULL, 0, cli->max_xmit /* data, length, max */
+ )) {
+ return False;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, ¶m_len,
+ &rdata, &data_len)) {
+ return False;
+ }
+
+ if (data_len < 6) {
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+ return False;
+ }
+
+ SAFE_FREE(rparam);
+ *retbuf = rdata;
+ *prb_size = (size_t)data_len;
+
+ return True;
+}
+
+/****************************************************************************
+ Stat a file (UNIX extensions).
+****************************************************************************/
+
+BOOL cli_unix_stat(struct cli_state *cli, const char *name, SMB_STRUCT_STAT *sbuf)
+{
+ unsigned int param_len = 0;
+ unsigned int data_len = 0;
+ uint16 setup = TRANSACT2_QPATHINFO;
+ char param[sizeof(pstring)+6];
+ char *rparam=NULL, *rdata=NULL;
+ char *p;
+
+ ZERO_STRUCTP(sbuf);
+
+ p = param;
+ memset(p, 0, 6);
+ SSVAL(p, 0, SMB_QUERY_FILE_UNIX_BASIC);
+ p += 6;
+ p += clistr_push(cli, p, name, sizeof(pstring)-6, 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 */
+ NULL, 0, cli->max_xmit /* data, length, max */
+ )) {
+ return False;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, ¶m_len,
+ &rdata, &data_len)) {
+ return False;
+ }
+
+ if (data_len < 96) {
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+ return False;
+ }
+
+ sbuf->st_size = IVAL2_TO_SMB_BIG_UINT(rdata,0); /* total size, in bytes */
+ sbuf->st_blocks = IVAL2_TO_SMB_BIG_UINT(rdata,8); /* number of blocks allocated */
+#if defined (HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
+ sbuf->st_blocks /= STAT_ST_BLOCKSIZE;
+#else
+ /* assume 512 byte blocks */
+ sbuf->st_blocks /= 512;
+#endif
+ sbuf->st_ctime = interpret_long_date(rdata + 16); /* time of last change */
+ sbuf->st_atime = interpret_long_date(rdata + 24); /* time of last access */
+ sbuf->st_mtime = interpret_long_date(rdata + 32); /* time of last modification */
+ sbuf->st_uid = (uid_t) IVAL(rdata,40); /* user ID of owner */
+ sbuf->st_gid = (gid_t) IVAL(rdata,48); /* group ID of owner */
+ sbuf->st_mode |= unix_filetype_from_wire(IVAL(rdata, 56));
+#if defined(HAVE_MAKEDEV)
+ {
+ uint32 dev_major = IVAL(rdata,60);
+ uint32 dev_minor = IVAL(rdata,68);
+ sbuf->st_rdev = makedev(dev_major, dev_minor);
+ }
+#endif
+ sbuf->st_ino = (SMB_INO_T)IVAL2_TO_SMB_BIG_UINT(rdata,76); /* inode */
+ sbuf->st_mode |= wire_perms_to_unix(IVAL(rdata,84)); /* protection */
+ sbuf->st_nlink = IVAL(rdata,92); /* number of hard links */
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+
+ return True;
+}
+
+/****************************************************************************
+ Symlink a file (UNIX extensions).
+****************************************************************************/
+
+BOOL cli_unix_symlink(struct cli_state *cli, const char *oldname, const char *newname)
+{
+ return cli_link_internal(cli, oldname, newname, False);
+}
+
+/****************************************************************************
+ Hard a file (UNIX extensions).
+****************************************************************************/
+
+BOOL cli_unix_hardlink(struct cli_state *cli, const char *oldname, const char *newname)
+{
+ return cli_link_internal(cli, oldname, newname, True);
+}
+
+/****************************************************************************
+ Chmod or chown a file internal (UNIX extensions).
+****************************************************************************/
+
+static BOOL cli_unix_chmod_chown_internal(struct cli_state *cli, const char *fname, uint32 mode, uint32 uid, uint32 gid)
+{
+ unsigned int data_len = 0;
+ unsigned int param_len = 0;
+ uint16 setup = TRANSACT2_SETPATHINFO;
+ char param[sizeof(pstring)+6];
+ char data[100];
+ char *rparam=NULL, *rdata=NULL;
+ char *p;
+
+ memset(param, 0, sizeof(param));
+ memset(data, 0, sizeof(data));
+ SSVAL(param,0,SMB_SET_FILE_UNIX_BASIC);
+ p = ¶m[6];
+
+ p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
+ param_len = PTR_DIFF(p, param);
+
+ SIVAL(data,40,uid);
+ SIVAL(data,48,gid);
+ SIVAL(data,84,mode);
+
+ data_len = 100;
+
+ 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, ¶m_len,
+ &rdata, &data_len)) {
+ return False;
+ }
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+
+ return True;
+}
+
+/****************************************************************************
+ chmod a file (UNIX extensions).
+****************************************************************************/
+
+BOOL cli_unix_chmod(struct cli_state *cli, const char *fname, mode_t mode)
+{
+ return cli_unix_chmod_chown_internal(cli, fname,
+ unix_perms_to_wire(mode), SMB_UID_NO_CHANGE, SMB_GID_NO_CHANGE);
+}
+
+/****************************************************************************
+ chown a file (UNIX extensions).
+****************************************************************************/
+
+BOOL cli_unix_chown(struct cli_state *cli, const char *fname, uid_t uid, gid_t gid)
+{
+ return cli_unix_chmod_chown_internal(cli, fname, SMB_MODE_NO_CHANGE, (uint32)uid, (uint32)gid);
+}
+
+/****************************************************************************
+ Rename a file.
+****************************************************************************/
+
+BOOL cli_rename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
- set_message(cli->outbuf,1, 2 + strlen(fname),True);
+ set_message(cli->outbuf,1, 0, True);
- CVAL(cli->outbuf,smb_com) = SMBunlink;
+ SCVAL(cli->outbuf,smb_com,SMBmv);
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN | aDIR);
+
+ p = smb_buf(cli->outbuf);
+ *p++ = 4;
+ p += clistr_push(cli, p, fname_src, -1, STR_TERMINATE);
+ *p++ = 4;
+ p += clistr_push(cli, p, fname_dst, -1, STR_TERMINATE);
+
+ cli_setup_bcc(cli, p);
+
+ cli_send_smb(cli);
+ if (!cli_receive_smb(cli))
+ return False;
+
+ if (cli_is_error(cli))
+ return False;
+
+ return True;
+}
+
+/****************************************************************************
+ NT Rename a file.
+****************************************************************************/
+
+BOOL cli_ntrename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
+{
+ char *p;
+
+ memset(cli->outbuf,'\0',smb_size);
+ memset(cli->inbuf,'\0',smb_size);
+
+ set_message(cli->outbuf, 4, 0, True);
+
+ SCVAL(cli->outbuf,smb_com,SMBntrename);
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN | aDIR);
+ SSVAL(cli->outbuf,smb_vwv1, RENAME_FLAG_RENAME);
+
+ p = smb_buf(cli->outbuf);
+ *p++ = 4;
+ p += clistr_push(cli, p, fname_src, -1, STR_TERMINATE);
+ *p++ = 4;
+ p += clistr_push(cli, p, fname_dst, -1, STR_TERMINATE);
+
+ cli_setup_bcc(cli, p);
+
+ cli_send_smb(cli);
+ if (!cli_receive_smb(cli))
+ return False;
+
+ if (cli_is_error(cli))
+ return False;
+
+ return True;
+}
+
+/****************************************************************************
+ NT hardlink a file.
+****************************************************************************/
+
+BOOL cli_nt_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
+{
+ char *p;
+
+ memset(cli->outbuf,'\0',smb_size);
+ memset(cli->inbuf,'\0',smb_size);
+
+ set_message(cli->outbuf, 4, 0, True);
+
+ SCVAL(cli->outbuf,smb_com,SMBntrename);
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN | aDIR);
+ SSVAL(cli->outbuf,smb_vwv1, RENAME_FLAG_HARD_LINK);
+
+ p = smb_buf(cli->outbuf);
+ *p++ = 4;
+ p += clistr_push(cli, p, fname_src, -1, STR_TERMINATE);
+ *p++ = 4;
+ p += clistr_push(cli, p, fname_dst, -1, STR_TERMINATE);
+
+ cli_setup_bcc(cli, p);
+
+ cli_send_smb(cli);
+ if (!cli_receive_smb(cli))
+ return False;
+
+ if (cli_is_error(cli))
+ return False;
+
+ return True;
+}
+
+/****************************************************************************
+ Delete a file.
+****************************************************************************/
+
+BOOL cli_unlink(struct cli_state *cli, const char *fname)
+{
+ char *p;
+
+ memset(cli->outbuf,'\0',smb_size);
+ memset(cli->inbuf,'\0',smb_size);
+
+ set_message(cli->outbuf,1, 0,True);
+
+ SCVAL(cli->outbuf,smb_com,SMBunlink);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
p = smb_buf(cli->outbuf);
*p++ = 4;
- pstrcpy(p,fname);
- unix_to_dos(p,True);
+ p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
+ cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return False;
}
}
/****************************************************************************
-create a directory
+ Create a directory.
****************************************************************************/
-BOOL cli_mkdir(struct cli_state *cli, char *dname)
+
+BOOL cli_mkdir(struct cli_state *cli, const char *dname)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
- set_message(cli->outbuf,0, 2 + strlen(dname),True);
+ set_message(cli->outbuf,0, 0,True);
- CVAL(cli->outbuf,smb_com) = SMBmkdir;
+ SCVAL(cli->outbuf,smb_com,SMBmkdir);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
p = smb_buf(cli->outbuf);
*p++ = 4;
- pstrcpy(p,dname);
- unix_to_dos(p,True);
+ p += clistr_push(cli, p, dname, -1, STR_TERMINATE);
+
+ cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return False;
}
}
/****************************************************************************
-remove a directory
+ Remove a directory.
****************************************************************************/
-BOOL cli_rmdir(struct cli_state *cli, char *dname)
+
+BOOL cli_rmdir(struct cli_state *cli, const char *dname)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
- set_message(cli->outbuf,0, 2 + strlen(dname),True);
+ set_message(cli->outbuf,0, 0, True);
- CVAL(cli->outbuf,smb_com) = SMBrmdir;
+ SCVAL(cli->outbuf,smb_com,SMBrmdir);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
p = smb_buf(cli->outbuf);
*p++ = 4;
- pstrcpy(p,dname);
- unix_to_dos(p,True);
+ p += clistr_push(cli, p, dname, -1, STR_TERMINATE);
+
+ cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return False;
}
return True;
}
+/****************************************************************************
+ Set or clear the delete on close flag.
+****************************************************************************/
+int cli_nt_delete_on_close(struct cli_state *cli, int fnum, BOOL flag)
+{
+ unsigned int data_len = 1;
+ unsigned int param_len = 6;
+ uint16 setup = TRANSACT2_SETFILEINFO;
+ pstring param;
+ unsigned char data;
+ char *rparam=NULL, *rdata=NULL;
+
+ memset(param, 0, param_len);
+ SSVAL(param,0,fnum);
+ SSVAL(param,2,SMB_SET_FILE_DISPOSITION_INFO);
+
+ data = flag ? 1 : 0;
+
+ 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, ¶m_len,
+ &rdata, &data_len)) {
+ return False;
+ }
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+
+ return True;
+}
/****************************************************************************
-open a file
+ Open a file - exposing the full horror of the NT API :-).
+ Used in smbtorture.
****************************************************************************/
-int cli_nt_create(struct cli_state *cli, char *fname)
+
+int cli_nt_create_full(struct cli_state *cli, const char *fname,
+ uint32 CreatFlags, uint32 DesiredAccess,
+ uint32 FileAttributes, uint32 ShareAccess,
+ uint32 CreateDisposition, uint32 CreateOptions,
+ uint8 SecuityFlags)
{
char *p;
+ int len;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
- set_message(cli->outbuf,24,1 + strlen(fname),True);
+ set_message(cli->outbuf,24,0,True);
- CVAL(cli->outbuf,smb_com) = SMBntcreateX;
+ SCVAL(cli->outbuf,smb_com,SMBntcreateX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0,0xFF);
if (cli->use_oplocks)
- SIVAL(cli->outbuf,smb_ntcreate_Flags, REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
- else
- SIVAL(cli->outbuf,smb_ntcreate_Flags, 0);
+ CreatFlags |= (REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
+
+ SIVAL(cli->outbuf,smb_ntcreate_Flags, CreatFlags);
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_DesiredAccess, DesiredAccess);
+ SIVAL(cli->outbuf,smb_ntcreate_FileAttributes, FileAttributes);
+ SIVAL(cli->outbuf,smb_ntcreate_ShareAccess, ShareAccess);
+ SIVAL(cli->outbuf,smb_ntcreate_CreateDisposition, CreateDisposition);
+ SIVAL(cli->outbuf,smb_ntcreate_CreateOptions, CreateOptions);
SIVAL(cli->outbuf,smb_ntcreate_ImpersonationLevel, 0x02);
- SSVAL(cli->outbuf,smb_ntcreate_NameLength, strlen(fname));
+ SCVAL(cli->outbuf,smb_ntcreate_SecurityFlags, SecuityFlags);
p = smb_buf(cli->outbuf);
- pstrcpy(p,fname);
- unix_to_dos(p,True);
- p = skip_string(p,1);
+ /* this alignment and termination is critical for netapp filers. Don't change */
+ p += clistr_align_out(cli, p, 0);
+ len = clistr_push(cli, p, fname, -1, 0);
+ p += len;
+ SSVAL(cli->outbuf,smb_ntcreate_NameLength, len);
+ /* sigh. this copes with broken netapp filer behaviour */
+ p += clistr_push(cli, p, "", -1, STR_TERMINATE);
+
+ cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return -1;
}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return -1;
}
return SVAL(cli->inbuf,smb_vwv2 + 1);
}
+/****************************************************************************
+ Open a file.
+****************************************************************************/
+
+int cli_nt_create(struct cli_state *cli, const char *fname, uint32 DesiredAccess)
+{
+ return cli_nt_create_full(cli, fname, 0, DesiredAccess, 0,
+ FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0);
+}
/****************************************************************************
-open a file
-WARNING: if you open with O_WRONLY then getattrE won't work!
+ Open a file
+ WARNING: if you open with O_WRONLY then getattrE won't work!
****************************************************************************/
-int cli_open(struct cli_state *cli, char *fname, int flags, int share_mode)
+
+int cli_open(struct cli_state *cli, const char *fname, int flags, int share_mode)
{
char *p;
unsigned openfn=0;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
- set_message(cli->outbuf,15,1 + strlen(fname),True);
+ set_message(cli->outbuf,15,0,True);
- CVAL(cli->outbuf,smb_com) = SMBopenX;
+ SCVAL(cli->outbuf,smb_com,SMBopenX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
if (cli->use_oplocks) {
/* if using oplocks then ask for a batch oplock via
core and extended methods */
- CVAL(cli->outbuf,smb_flg) |=
- FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK;
+ 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);
- pstrcpy(p,fname);
- unix_to_dos(p,True);
- p = skip_string(p,1);
+ 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 (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return -1;
}
return SVAL(cli->inbuf,smb_vwv2);
}
-
-
-
/****************************************************************************
- close a file
+ Close a file.
****************************************************************************/
+
BOOL cli_close(struct cli_state *cli, int fnum)
{
memset(cli->outbuf,'\0',smb_size);
set_message(cli->outbuf,3,0,True);
- CVAL(cli->outbuf,smb_com) = SMBclose;
+ SCVAL(cli->outbuf,smb_com,SMBclose);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
return False;
}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
- return False;
+ return !cli_is_error(cli);
+}
+
+
+/****************************************************************************
+ send a lock with a specified locktype
+ this is used for testing LOCKING_ANDX_CANCEL_LOCK
+****************************************************************************/
+
+NTSTATUS cli_locktype(struct cli_state *cli, int fnum,
+ uint32 offset, uint32 len, int timeout, unsigned char locktype)
+{
+ char *p;
+ int saved_timeout = cli->timeout;
+
+ memset(cli->outbuf,'\0',smb_size);
+ memset(cli->inbuf,'\0', smb_size);
+
+ set_message(cli->outbuf,8,0,True);
+
+ SCVAL(cli->outbuf,smb_com,SMBlockingX);
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ SCVAL(cli->outbuf,smb_vwv0,0xFF);
+ SSVAL(cli->outbuf,smb_vwv2,fnum);
+ SCVAL(cli->outbuf,smb_vwv3,locktype);
+ SIVALS(cli->outbuf, smb_vwv4, timeout);
+ SSVAL(cli->outbuf,smb_vwv6,0);
+ SSVAL(cli->outbuf,smb_vwv7,1);
+
+ p = smb_buf(cli->outbuf);
+ SSVAL(p, 0, cli->pid);
+ SIVAL(p, 2, offset);
+ SIVAL(p, 6, len);
+
+ p += 10;
+
+ cli_setup_bcc(cli, p);
+
+ cli_send_smb(cli);
+
+ if (timeout != 0) {
+ cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
}
- return True;
-}
+ if (!cli_receive_smb(cli)) {
+ cli->timeout = saved_timeout;
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+ cli->timeout = saved_timeout;
+
+ return cli_nt_error(cli);
+}
/****************************************************************************
- lock a file
+ Lock a file.
+ note that timeout is in units of 2 milliseconds
****************************************************************************/
+
BOOL cli_lock(struct cli_state *cli, int fnum,
uint32 offset, uint32 len, int timeout, enum brl_type lock_type)
{
char *p;
- int saved_timeout = cli->timeout;
+ int saved_timeout = cli->timeout;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0', smb_size);
- set_message(cli->outbuf,8,10,True);
+ set_message(cli->outbuf,8,0,True);
- CVAL(cli->outbuf,smb_com) = SMBlockingX;
+ SCVAL(cli->outbuf,smb_com,SMBlockingX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
- CVAL(cli->outbuf,smb_vwv0) = 0xFF;
+ SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,fnum);
- CVAL(cli->outbuf,smb_vwv3) = (lock_type == READ_LOCK? 1 : 0);
+ SCVAL(cli->outbuf,smb_vwv3,(lock_type == READ_LOCK? 1 : 0));
SIVALS(cli->outbuf, smb_vwv4, timeout);
SSVAL(cli->outbuf,smb_vwv6,0);
SSVAL(cli->outbuf,smb_vwv7,1);
SSVAL(p, 0, cli->pid);
SIVAL(p, 2, offset);
SIVAL(p, 6, len);
+
+ p += 10;
+
+ cli_setup_bcc(cli, p);
+
cli_send_smb(cli);
- cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
+ if (timeout != 0) {
+ cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout*2 + 5*1000);
+ }
if (!cli_receive_smb(cli)) {
- cli->timeout = saved_timeout;
+ cli->timeout = saved_timeout;
return False;
}
cli->timeout = saved_timeout;
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return False;
}
}
/****************************************************************************
- unlock a file
+ Unlock a file.
****************************************************************************/
+
BOOL cli_unlock(struct cli_state *cli, int fnum, uint32 offset, uint32 len)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
- set_message(cli->outbuf,8,10,True);
+ set_message(cli->outbuf,8,0,True);
- CVAL(cli->outbuf,smb_com) = SMBlockingX;
+ SCVAL(cli->outbuf,smb_com,SMBlockingX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
- CVAL(cli->outbuf,smb_vwv0) = 0xFF;
+ SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,fnum);
- CVAL(cli->outbuf,smb_vwv3) = 0;
+ SCVAL(cli->outbuf,smb_vwv3,0);
SIVALS(cli->outbuf, smb_vwv4, 0);
SSVAL(cli->outbuf,smb_vwv6,1);
SSVAL(cli->outbuf,smb_vwv7,0);
SSVAL(p, 0, cli->pid);
SIVAL(p, 2, offset);
SIVAL(p, 6, len);
-
+ p += 10;
+ cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return False;
}
return True;
}
-
/****************************************************************************
- lock a file with 64 bit offsets
+ Lock a file with 64 bit offsets.
****************************************************************************/
+
BOOL cli_lock64(struct cli_state *cli, int fnum,
SMB_BIG_UINT offset, SMB_BIG_UINT len, int timeout, enum brl_type lock_type)
{
int saved_timeout = cli->timeout;
int ltype;
+ if (! (cli->capabilities & CAP_LARGE_FILES)) {
+ return cli_lock(cli, fnum, offset, len, timeout, lock_type);
+ }
+
ltype = (lock_type == READ_LOCK? 1 : 0);
ltype |= LOCKING_ANDX_LARGE_FILES;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0', smb_size);
- set_message(cli->outbuf,8,20,True);
+ set_message(cli->outbuf,8,0,True);
- CVAL(cli->outbuf,smb_com) = SMBlockingX;
+ SCVAL(cli->outbuf,smb_com,SMBlockingX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
- CVAL(cli->outbuf,smb_vwv0) = 0xFF;
+ SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,fnum);
- CVAL(cli->outbuf,smb_vwv3) = ltype;
+ SCVAL(cli->outbuf,smb_vwv3,ltype);
SIVALS(cli->outbuf, smb_vwv4, timeout);
SSVAL(cli->outbuf,smb_vwv6,0);
SSVAL(cli->outbuf,smb_vwv7,1);
p = smb_buf(cli->outbuf);
SIVAL(p, 0, cli->pid);
- SIVAL(p, 4, (offset>>32));
- SIVAL(p, 8, (offset&0xffffffff));
- SIVAL(p, 12, (len>>32));
- SIVAL(p, 16, (len&0xffffffff));
+ SOFF_T_R(p, 4, offset);
+ SOFF_T_R(p, 12, len);
+ p += 20;
+
+ cli_setup_bcc(cli, p);
cli_send_smb(cli);
- cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
+ if (timeout != 0) {
+ cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 5*1000);
+ }
if (!cli_receive_smb(cli)) {
cli->timeout = saved_timeout;
cli->timeout = saved_timeout;
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return False;
}
}
/****************************************************************************
- unlock a file with 64 bit offsets
+ Unlock a file with 64 bit offsets.
****************************************************************************/
+
BOOL cli_unlock64(struct cli_state *cli, int fnum, SMB_BIG_UINT offset, SMB_BIG_UINT len)
{
char *p;
+ if (! (cli->capabilities & CAP_LARGE_FILES)) {
+ return cli_unlock(cli, fnum, offset, len);
+ }
+
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
- set_message(cli->outbuf,8,20,True);
+ set_message(cli->outbuf,8,0,True);
- CVAL(cli->outbuf,smb_com) = SMBlockingX;
+ SCVAL(cli->outbuf,smb_com,SMBlockingX);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
- CVAL(cli->outbuf,smb_vwv0) = 0xFF;
+ SCVAL(cli->outbuf,smb_vwv0,0xFF);
SSVAL(cli->outbuf,smb_vwv2,fnum);
- CVAL(cli->outbuf,smb_vwv3) = LOCKING_ANDX_LARGE_FILES;
+ SCVAL(cli->outbuf,smb_vwv3,LOCKING_ANDX_LARGE_FILES);
SIVALS(cli->outbuf, smb_vwv4, 0);
SSVAL(cli->outbuf,smb_vwv6,1);
SSVAL(cli->outbuf,smb_vwv7,0);
p = smb_buf(cli->outbuf);
SIVAL(p, 0, cli->pid);
- SIVAL(p, 4, (offset>>32));
- SIVAL(p, 8, (offset&0xffffffff));
- SIVAL(p, 12, (len>>32));
- SIVAL(p, 16, (len&0xffffffff));
-
+ SOFF_T_R(p, 4, offset);
+ SOFF_T_R(p, 12, len);
+ p += 20;
+ cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return False;
}
return True;
}
+/****************************************************************************
+ Get/unlock a POSIX lock on a file - internal function.
+****************************************************************************/
+static BOOL cli_posix_lock_internal(struct cli_state *cli, int fnum,
+ SMB_BIG_UINT offset, SMB_BIG_UINT len, BOOL wait_lock, enum brl_type lock_type)
+{
+ unsigned int param_len = 4;
+ unsigned int data_len = POSIX_LOCK_DATA_SIZE;
+ uint16 setup = TRANSACT2_SETFILEINFO;
+ char param[4];
+ unsigned char data[POSIX_LOCK_DATA_SIZE];
+ char *rparam=NULL, *rdata=NULL;
+ int saved_timeout = cli->timeout;
+
+ SSVAL(param,0,fnum);
+ SSVAL(param,2,SMB_SET_POSIX_LOCK);
+
+ switch (lock_type) {
+ case READ_LOCK:
+ SSVAL(data, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_READ);
+ break;
+ case WRITE_LOCK:
+ SSVAL(data, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_WRITE);
+ break;
+ case UNLOCK_LOCK:
+ SSVAL(data, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_UNLOCK);
+ break;
+ default:
+ return False;
+ }
+ if (wait_lock) {
+ SSVAL(data, POSIX_LOCK_FLAGS_OFFSET, POSIX_LOCK_FLAG_WAIT);
+ cli->timeout = 0x7FFFFFFF;
+ } else {
+ SSVAL(data, POSIX_LOCK_FLAGS_OFFSET, POSIX_LOCK_FLAG_NOWAIT);
+ }
+ SIVAL(data, POSIX_LOCK_PID_OFFSET, cli->pid);
+ SOFF_T(data, POSIX_LOCK_START_OFFSET, offset);
+ SOFF_T(data, POSIX_LOCK_LEN_OFFSET, len);
+
+ 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 */
+ )) {
+ cli->timeout = saved_timeout;
+ return False;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, ¶m_len,
+ &rdata, &data_len)) {
+ cli->timeout = saved_timeout;
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+ return False;
+ }
+
+ cli->timeout = saved_timeout;
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+
+ return True;
+}
+
+/****************************************************************************
+ POSIX Lock a file.
+****************************************************************************/
+
+BOOL cli_posix_lock(struct cli_state *cli, int fnum,
+ SMB_BIG_UINT offset, SMB_BIG_UINT len,
+ BOOL wait_lock, enum brl_type lock_type)
+{
+ if (lock_type != READ_LOCK || lock_type != WRITE_LOCK) {
+ return False;
+ }
+ return cli_posix_lock_internal(cli, fnum, offset, len, wait_lock, lock_type);
+}
/****************************************************************************
-do a SMBgetattrE call
+ POSIX Unlock a file.
****************************************************************************/
+
+BOOL cli_posix_unlock(struct cli_state *cli, int fnum, SMB_BIG_UINT offset, SMB_BIG_UINT len)
+{
+ return cli_posix_lock_internal(cli, fnum, offset, len, False, UNLOCK_LOCK);
+}
+
+/****************************************************************************
+ POSIX Get any lock covering a file.
+****************************************************************************/
+
+BOOL cli_posix_getlock(struct cli_state *cli, int fnum, SMB_BIG_UINT *poffset, SMB_BIG_UINT *plen)
+{
+ return True;
+}
+
+/****************************************************************************
+ Do a SMBgetattrE call.
+****************************************************************************/
+
BOOL cli_getattrE(struct cli_state *cli, int fd,
- uint16 *attr, size_t *size,
+ uint16 *attr, SMB_OFF_T *size,
time_t *c_time, time_t *a_time, time_t *m_time)
{
memset(cli->outbuf,'\0',smb_size);
set_message(cli->outbuf,1,0,True);
- CVAL(cli->outbuf,smb_com) = SMBgetattrE;
+ SCVAL(cli->outbuf,smb_com,SMBgetattrE);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
return False;
}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return False;
}
}
if (c_time) {
- *c_time = make_unix_date3(cli->inbuf+smb_vwv0);
+ *c_time = cli_make_unix_date2(cli, cli->inbuf+smb_vwv0);
}
if (a_time) {
- *a_time = make_unix_date3(cli->inbuf+smb_vwv2);
+ *a_time = cli_make_unix_date2(cli, cli->inbuf+smb_vwv2);
}
if (m_time) {
- *m_time = make_unix_date3(cli->inbuf+smb_vwv4);
+ *m_time = cli_make_unix_date2(cli, cli->inbuf+smb_vwv4);
}
return True;
}
-
/****************************************************************************
-do a SMBgetatr call
+ Do a SMBgetatr call
****************************************************************************/
-BOOL cli_getatr(struct cli_state *cli, char *fname,
- uint16 *attr, size_t *size, time_t *t)
+
+BOOL cli_getatr(struct cli_state *cli, const char *fname,
+ uint16 *attr, SMB_OFF_T *size, time_t *t)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
- set_message(cli->outbuf,0,strlen(fname)+2,True);
+ set_message(cli->outbuf,0,0,True);
- CVAL(cli->outbuf,smb_com) = SMBgetatr;
+ SCVAL(cli->outbuf,smb_com,SMBgetatr);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
p = smb_buf(cli->outbuf);
- *p = 4;
- pstrcpy(p+1, fname);
- unix_to_dos(p+1,True);
+ *p++ = 4;
+ p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
+
+ cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return False;
}
}
if (t) {
- *t = make_unix_date3(cli->inbuf+smb_vwv1);
+ *t = cli_make_unix_date3(cli, cli->inbuf+smb_vwv1);
}
if (attr) {
return True;
}
+/****************************************************************************
+ Do a SMBsetattrE call.
+****************************************************************************/
+
+BOOL cli_setattrE(struct cli_state *cli, int fd,
+ time_t c_time, time_t a_time, time_t m_time)
+
+{
+ char *p;
+
+ memset(cli->outbuf,'\0',smb_size);
+ memset(cli->inbuf,'\0',smb_size);
+
+ set_message(cli->outbuf,7,0,True);
+
+ SCVAL(cli->outbuf,smb_com,SMBsetattrE);
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ SSVAL(cli->outbuf,smb_vwv0, fd);
+ cli_put_dos_date2(cli, cli->outbuf,smb_vwv1, c_time);
+ cli_put_dos_date2(cli, cli->outbuf,smb_vwv3, a_time);
+ cli_put_dos_date2(cli, cli->outbuf,smb_vwv5, m_time);
+
+ p = smb_buf(cli->outbuf);
+ *p++ = 4;
+
+ cli_setup_bcc(cli, p);
+
+ cli_send_smb(cli);
+ if (!cli_receive_smb(cli)) {
+ return False;
+ }
+
+ if (cli_is_error(cli)) {
+ return False;
+ }
+
+ return True;
+}
/****************************************************************************
-do a SMBsetatr call
+ Do a SMBsetatr call.
****************************************************************************/
-BOOL cli_setatr(struct cli_state *cli, char *fname, uint16 attr, time_t t)
+
+BOOL cli_setatr(struct cli_state *cli, const char *fname, uint16 attr, time_t t)
{
char *p;
memset(cli->outbuf,'\0',smb_size);
memset(cli->inbuf,'\0',smb_size);
- set_message(cli->outbuf,8,strlen(fname)+4,True);
+ set_message(cli->outbuf,8,0,True);
- CVAL(cli->outbuf,smb_com) = SMBsetatr;
+ SCVAL(cli->outbuf,smb_com,SMBsetatr);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
SSVAL(cli->outbuf,smb_vwv0, attr);
- put_dos_date3(cli->outbuf,smb_vwv1, t);
+ cli_put_dos_date3(cli, cli->outbuf,smb_vwv1, t);
p = smb_buf(cli->outbuf);
- *p = 4;
- pstrcpy(p+1, fname);
- unix_to_dos(p+1,True);
- p = skip_string(p,1);
- *p = 4;
+ *p++ = 4;
+ p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
+ *p++ = 4;
+
+ cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
- if (CVAL(cli->inbuf,smb_rcls) != 0) {
+ if (cli_is_error(cli)) {
return False;
}
return True;
}
-
/****************************************************************************
-check for existance of a dir
+ Check for existance of a dir.
****************************************************************************/
-BOOL cli_chkpath(struct cli_state *cli, char *path)
+BOOL cli_chkpath(struct cli_state *cli, const char *path)
{
pstring path2;
char *p;
- safe_strcpy(path2,path,sizeof(pstring));
- trim_string(path2,NULL,"\\");
- if (!*path2) *path2 = '\\';
+ pstrcpy(path2,path);
+ trim_char(path2,'\0','\\');
+ if (!*path2)
+ *path2 = '\\';
memset(cli->outbuf,'\0',smb_size);
- set_message(cli->outbuf,0,4 + strlen(path2),True);
+ set_message(cli->outbuf,0,0,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;
- safe_strcpy(p,path2,strlen(path2));
- unix_to_dos(p,True);
+ p += clistr_push(cli, p, path2, -1, STR_TERMINATE);
+
+ cli_setup_bcc(cli, p);
cli_send_smb(cli);
if (!cli_receive_smb(cli)) {
return False;
}
- if (cli_error(cli, NULL, NULL, NULL)) return False;
+ if (cli_is_error(cli)) return False;
return True;
}
-
-
/****************************************************************************
-query disk space
+ Query disk space.
****************************************************************************/
+
BOOL cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
{
memset(cli->outbuf,'\0',smb_size);
set_message(cli->outbuf,0,0,True);
- CVAL(cli->outbuf,smb_com) = SMBdskattr;
+ SCVAL(cli->outbuf,smb_com,SMBdskattr);
SSVAL(cli->outbuf,smb_tid,cli->cnum);
cli_setup_packet(cli);
return True;
}
+/****************************************************************************
+ Create and open a temporary file.
+****************************************************************************/
+
+int cli_ctemp(struct cli_state *cli, const char *path, char **tmp_path)
+{
+ int len;
+ char *p;
+
+ memset(cli->outbuf,'\0',smb_size);
+ memset(cli->inbuf,'\0',smb_size);
+
+ set_message(cli->outbuf,3,0,True);
+
+ SCVAL(cli->outbuf,smb_com,SMBctemp);
+ SSVAL(cli->outbuf,smb_tid,cli->cnum);
+ cli_setup_packet(cli);
+
+ SSVAL(cli->outbuf,smb_vwv0,0);
+ SIVALS(cli->outbuf,smb_vwv1,-1);
+
+ p = smb_buf(cli->outbuf);
+ *p++ = 4;
+ p += clistr_push(cli, p, path, -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;
+ }
+
+ /* despite the spec, the result has a -1, followed by
+ length, followed by name */
+ p = smb_buf(cli->inbuf);
+ p += 4;
+ len = smb_buflen(cli->inbuf) - 4;
+ if (len <= 0) return -1;
+
+ if (tmp_path) {
+ pstring path2;
+ clistr_pull(cli, path2, p,
+ sizeof(path2), len, STR_ASCII);
+ *tmp_path = SMB_STRDUP(path2);
+ }
+
+ return SVAL(cli->inbuf,smb_vwv0);
+}
+
+
+/*
+ send a raw ioctl - used by the torture code
+*/
+NTSTATUS cli_raw_ioctl(struct cli_state *cli, int fnum, uint32 code, DATA_BLOB *blob)
+{
+ memset(cli->outbuf,'\0',smb_size);
+ memset(cli->inbuf,'\0',smb_size);
+
+ set_message(cli->outbuf, 3, 0, True);
+ SCVAL(cli->outbuf,smb_com,SMBioctl);
+ cli_setup_packet(cli);
+
+ SSVAL(cli->outbuf, smb_vwv0, fnum);
+ SSVAL(cli->outbuf, smb_vwv1, code>>16);
+ SSVAL(cli->outbuf, smb_vwv2, (code&0xFFFF));
+
+ cli_send_smb(cli);
+ if (!cli_receive_smb(cli)) {
+ return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
+ }
+
+ if (cli_is_error(cli)) {
+ return cli_nt_error(cli);
+ }
+
+ *blob = data_blob(NULL, 0);
+
+ return NT_STATUS_OK;
+}
+
+/*********************************************************
+ Set an extended attribute utility fn.
+*********************************************************/
+
+static BOOL cli_set_ea(struct cli_state *cli, uint16 setup, char *param, unsigned int param_len,
+ const char *ea_name, const char *ea_val, size_t ea_len)
+{
+ unsigned int data_len = 0;
+ char *data = NULL;
+ char *rparam=NULL, *rdata=NULL;
+ char *p;
+ size_t ea_namelen = strlen(ea_name);
+
+ if (ea_namelen == 0 && ea_len == 0) {
+ data_len = 4;
+ data = SMB_MALLOC(data_len);
+ if (!data) {
+ return False;
+ }
+ p = data;
+ SIVAL(p,0,data_len);
+ } else {
+ data_len = 4 + 4 + ea_namelen + 1 + ea_len;
+ data = SMB_MALLOC(data_len);
+ if (!data) {
+ return False;
+ }
+ p = data;
+ SIVAL(p,0,data_len);
+ p += 4;
+ SCVAL(p, 0, 0); /* EA flags. */
+ SCVAL(p, 1, ea_namelen);
+ SSVAL(p, 2, ea_len);
+ memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
+ memcpy(p+4+ea_namelen+1, ea_val, ea_len);
+ }
+
+ 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 */
+ data, data_len, cli->max_xmit /* data, length, max */
+ )) {
+ return False;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, ¶m_len,
+ &rdata, &data_len)) {
+ return False;
+ }
+
+ SAFE_FREE(data);
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+
+ return True;
+}
+
+/*********************************************************
+ Set an extended attribute on a pathname.
+*********************************************************/
+
+BOOL cli_set_ea_path(struct cli_state *cli, const char *path, const char *ea_name, const char *ea_val, size_t ea_len)
+{
+ uint16 setup = TRANSACT2_SETPATHINFO;
+ unsigned int param_len = 0;
+ char param[sizeof(pstring)+6];
+ size_t srclen = 2*(strlen(path)+1);
+ char *p;
+
+ memset(param, 0, sizeof(param));
+ SSVAL(param,0,SMB_INFO_SET_EA);
+ p = ¶m[6];
+
+ p += clistr_push(cli, p, path, MIN(srclen, sizeof(param)-6), STR_TERMINATE);
+ param_len = PTR_DIFF(p, param);
+
+ return cli_set_ea(cli, setup, param, param_len, ea_name, ea_val, ea_len);
+}
+
+/*********************************************************
+ Set an extended attribute on an fnum.
+*********************************************************/
+
+BOOL cli_set_ea_fnum(struct cli_state *cli, int fnum, const char *ea_name, const char *ea_val, size_t ea_len)
+{
+ char param[6];
+ uint16 setup = TRANSACT2_SETFILEINFO;
+
+ memset(param, 0, 6);
+ SSVAL(param,0,fnum);
+ SSVAL(param,2,SMB_INFO_SET_EA);
+
+ return cli_set_ea(cli, setup, param, 6, ea_name, ea_val, ea_len);
+}
+
+/*********************************************************
+ Get an extended attribute list tility fn.
+*********************************************************/
+
+static BOOL cli_get_ea_list(struct cli_state *cli,
+ uint16 setup, char *param, unsigned int param_len,
+ TALLOC_CTX *ctx,
+ size_t *pnum_eas,
+ struct ea_struct **pea_list)
+{
+ unsigned int data_len = 0;
+ unsigned int rparam_len, rdata_len;
+ char *rparam=NULL, *rdata=NULL;
+ char *p;
+ size_t ea_size;
+ size_t num_eas;
+ BOOL ret = False;
+ struct ea_struct *ea_list;
+
+ *pnum_eas = 0;
+ *pea_list = NULL;
+
+ if (!cli_send_trans(cli, SMBtrans2,
+ NULL, /* Name */
+ -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 */
+ )) {
+ return False;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, &rparam_len,
+ &rdata, &rdata_len)) {
+ return False;
+ }
+
+ if (!rdata || rdata_len < 4) {
+ goto out;
+ }
+
+ ea_size = (size_t)IVAL(rdata,0);
+ if (ea_size > rdata_len) {
+ goto out;
+ }
+
+ if (ea_size == 0) {
+ /* No EA's present. */
+ ret = True;
+ goto out;
+ }
+
+ p = rdata + 4;
+ ea_size -= 4;
+
+ /* Validate the EA list and count it. */
+ for (num_eas = 0; ea_size >= 4; num_eas++) {
+ unsigned int ea_namelen = CVAL(p,1);
+ unsigned int ea_valuelen = SVAL(p,2);
+ if (ea_namelen == 0) {
+ goto out;
+ }
+ if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
+ goto out;
+ }
+ ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
+ p += 4 + ea_namelen + 1 + ea_valuelen;
+ }
+
+ if (num_eas == 0) {
+ ret = True;
+ goto out;
+ }
+
+ *pnum_eas = num_eas;
+ if (!pea_list) {
+ /* Caller only wants number of EA's. */
+ ret = True;
+ goto out;
+ }
+
+ ea_list = TALLOC_ARRAY(ctx, struct ea_struct, num_eas);
+ if (!ea_list) {
+ goto out;
+ }
+
+ ea_size = (size_t)IVAL(rdata,0);
+ p = rdata + 4;
+
+ for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
+ struct ea_struct *ea = &ea_list[num_eas];
+ fstring unix_ea_name;
+ unsigned int ea_namelen = CVAL(p,1);
+ unsigned int ea_valuelen = SVAL(p,2);
+
+ ea->flags = CVAL(p,0);
+ unix_ea_name[0] = '\0';
+ pull_ascii_fstring(unix_ea_name, p + 4);
+ ea->name = talloc_strdup(ctx, unix_ea_name);
+ /* Ensure the value is null terminated (in case it's a string). */
+ ea->value = data_blob_talloc(ctx, NULL, ea_valuelen + 1);
+ if (!ea->value.data) {
+ goto out;
+ }
+ if (ea_valuelen) {
+ memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
+ }
+ ea->value.data[ea_valuelen] = 0;
+ ea->value.length--;
+ p += 4 + ea_namelen + 1 + ea_valuelen;
+ }
+
+ *pea_list = ea_list;
+ ret = True;
+
+ out :
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+ return ret;
+}
+
+/*********************************************************
+ Get an extended attribute list from a pathname.
+*********************************************************/
+
+BOOL cli_get_ea_list_path(struct cli_state *cli, const char *path,
+ TALLOC_CTX *ctx,
+ size_t *pnum_eas,
+ struct ea_struct **pea_list)
+{
+ uint16 setup = TRANSACT2_QPATHINFO;
+ unsigned int param_len = 0;
+ char param[sizeof(pstring)+6];
+ char *p;
+
+ p = param;
+ memset(p, 0, 6);
+ SSVAL(p, 0, SMB_INFO_QUERY_ALL_EAS);
+ p += 6;
+ p += clistr_push(cli, p, path, sizeof(pstring)-6, STR_TERMINATE);
+ param_len = PTR_DIFF(p, param);
+
+ return cli_get_ea_list(cli, setup, param, param_len, ctx, pnum_eas, pea_list);
+}
+
+/*********************************************************
+ Get an extended attribute list from an fnum.
+*********************************************************/
+
+BOOL cli_get_ea_list_fnum(struct cli_state *cli, int fnum,
+ TALLOC_CTX *ctx,
+ size_t *pnum_eas,
+ struct ea_struct **pea_list)
+{
+ uint16 setup = TRANSACT2_QFILEINFO;
+ char param[6];
+
+ memset(param, 0, 6);
+ SSVAL(param,0,fnum);
+ SSVAL(param,2,SMB_INFO_SET_EA);
+
+ return cli_get_ea_list(cli, setup, param, 6, ctx, pnum_eas, pea_list);
+}
git.samba.org / samba.git / blobdiff