[22] | 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | client file operations
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| 4 | Copyright (C) Andrew Tridgell 1994-1998
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| 5 | Copyright (C) Jeremy Allison 2001-2002
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| 6 |
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| 7 | This program is free software; you can redistribute it and/or modify
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| 8 | it under the terms of the GNU General Public License as published by
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| 9 | the Free Software Foundation; either version 2 of the License, or
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| 10 | (at your option) any later version.
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| 11 |
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| 12 | This program is distributed in the hope that it will be useful,
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | GNU General Public License for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU General Public License
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| 18 | along with this program; if not, write to the Free Software
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| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 20 | */
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| 21 |
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| 22 | #include "includes.h"
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| 23 |
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| 24 | /****************************************************************************
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| 25 | Hard/Symlink a file (UNIX extensions).
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| 26 | Creates new name (sym)linked to oldname.
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| 27 | ****************************************************************************/
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| 28 |
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| 29 | static BOOL cli_link_internal(struct cli_state *cli, const char *oldname, const char *newname, BOOL hard_link)
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| 30 | {
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| 31 | unsigned int data_len = 0;
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| 32 | unsigned int param_len = 0;
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| 33 | uint16 setup = TRANSACT2_SETPATHINFO;
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| 34 | char param[sizeof(pstring)+6];
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| 35 | pstring data;
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| 36 | char *rparam=NULL, *rdata=NULL;
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| 37 | char *p;
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| 38 | size_t oldlen = 2*(strlen(oldname)+1);
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| 39 | size_t newlen = 2*(strlen(newname)+1);
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| 40 |
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| 41 | memset(param, 0, sizeof(param));
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| 42 | SSVAL(param,0,hard_link ? SMB_SET_FILE_UNIX_HLINK : SMB_SET_FILE_UNIX_LINK);
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| 43 | p = ¶m[6];
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| 44 |
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| 45 | p += clistr_push(cli, p, newname, MIN(newlen, sizeof(param)-6), STR_TERMINATE);
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| 46 | param_len = PTR_DIFF(p, param);
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| 47 |
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| 48 | p = data;
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| 49 | p += clistr_push(cli, p, oldname, MIN(oldlen,sizeof(data)), STR_TERMINATE);
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| 50 | data_len = PTR_DIFF(p, data);
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| 51 |
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| 52 | if (!cli_send_trans(cli, SMBtrans2,
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| 53 | NULL, /* name */
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| 54 | -1, 0, /* fid, flags */
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| 55 | &setup, 1, 0, /* setup, length, max */
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| 56 | param, param_len, 2, /* param, length, max */
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| 57 | (char *)&data, data_len, cli->max_xmit /* data, length, max */
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| 58 | )) {
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| 59 | return False;
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| 60 | }
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| 61 |
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| 62 | if (!cli_receive_trans(cli, SMBtrans2,
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| 63 | &rparam, ¶m_len,
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| 64 | &rdata, &data_len)) {
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| 65 | return False;
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| 66 | }
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| 67 |
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| 68 | SAFE_FREE(rdata);
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| 69 | SAFE_FREE(rparam);
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| 70 |
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| 71 | return True;
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| 72 | }
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| 73 |
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| 74 | /****************************************************************************
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| 75 | Map standard UNIX permissions onto wire representations.
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| 76 | ****************************************************************************/
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| 77 |
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| 78 | uint32 unix_perms_to_wire(mode_t perms)
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| 79 | {
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| 80 | unsigned int ret = 0;
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| 81 |
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| 82 | ret |= ((perms & S_IXOTH) ? UNIX_X_OTH : 0);
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| 83 | ret |= ((perms & S_IWOTH) ? UNIX_W_OTH : 0);
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| 84 | ret |= ((perms & S_IROTH) ? UNIX_R_OTH : 0);
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| 85 | ret |= ((perms & S_IXGRP) ? UNIX_X_GRP : 0);
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| 86 | ret |= ((perms & S_IWGRP) ? UNIX_W_GRP : 0);
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| 87 | ret |= ((perms & S_IRGRP) ? UNIX_R_GRP : 0);
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| 88 | ret |= ((perms & S_IXUSR) ? UNIX_X_USR : 0);
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| 89 | ret |= ((perms & S_IWUSR) ? UNIX_W_USR : 0);
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| 90 | ret |= ((perms & S_IRUSR) ? UNIX_R_USR : 0);
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| 91 | #ifdef S_ISVTX
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| 92 | ret |= ((perms & S_ISVTX) ? UNIX_STICKY : 0);
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| 93 | #endif
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| 94 | #ifdef S_ISGID
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| 95 | ret |= ((perms & S_ISGID) ? UNIX_SET_GID : 0);
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| 96 | #endif
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| 97 | #ifdef S_ISUID
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| 98 | ret |= ((perms & S_ISUID) ? UNIX_SET_UID : 0);
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| 99 | #endif
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| 100 | return ret;
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| 101 | }
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| 102 |
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| 103 | /****************************************************************************
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| 104 | Map wire permissions to standard UNIX.
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| 105 | ****************************************************************************/
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| 106 |
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| 107 | mode_t wire_perms_to_unix(uint32 perms)
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| 108 | {
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| 109 | mode_t ret = (mode_t)0;
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| 110 |
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| 111 | ret |= ((perms & UNIX_X_OTH) ? S_IXOTH : 0);
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| 112 | ret |= ((perms & UNIX_W_OTH) ? S_IWOTH : 0);
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| 113 | ret |= ((perms & UNIX_R_OTH) ? S_IROTH : 0);
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| 114 | ret |= ((perms & UNIX_X_GRP) ? S_IXGRP : 0);
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| 115 | ret |= ((perms & UNIX_W_GRP) ? S_IWGRP : 0);
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| 116 | ret |= ((perms & UNIX_R_GRP) ? S_IRGRP : 0);
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| 117 | ret |= ((perms & UNIX_X_USR) ? S_IXUSR : 0);
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| 118 | ret |= ((perms & UNIX_W_USR) ? S_IWUSR : 0);
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| 119 | ret |= ((perms & UNIX_R_USR) ? S_IRUSR : 0);
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| 120 | #ifdef S_ISVTX
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| 121 | ret |= ((perms & UNIX_STICKY) ? S_ISVTX : 0);
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| 122 | #endif
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| 123 | #ifdef S_ISGID
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| 124 | ret |= ((perms & UNIX_SET_GID) ? S_ISGID : 0);
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| 125 | #endif
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| 126 | #ifdef S_ISUID
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| 127 | ret |= ((perms & UNIX_SET_UID) ? S_ISUID : 0);
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| 128 | #endif
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| 129 | return ret;
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| 130 | }
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| 131 |
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| 132 | /****************************************************************************
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| 133 | Return the file type from the wire filetype for UNIX extensions.
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| 134 | ****************************************************************************/
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| 135 |
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| 136 | static mode_t unix_filetype_from_wire(uint32 wire_type)
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| 137 | {
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| 138 | switch (wire_type) {
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| 139 | case UNIX_TYPE_FILE:
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| 140 | return S_IFREG;
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| 141 | case UNIX_TYPE_DIR:
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| 142 | return S_IFDIR;
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| 143 | #ifdef S_IFLNK
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| 144 | case UNIX_TYPE_SYMLINK:
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| 145 | return S_IFLNK;
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| 146 | #endif
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| 147 | #ifdef S_IFCHR
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| 148 | case UNIX_TYPE_CHARDEV:
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| 149 | return S_IFCHR;
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| 150 | #endif
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| 151 | #ifdef S_IFBLK
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| 152 | case UNIX_TYPE_BLKDEV:
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| 153 | return S_IFBLK;
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| 154 | #endif
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| 155 | #ifdef S_IFIFO
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| 156 | case UNIX_TYPE_FIFO:
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| 157 | return S_IFIFO;
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| 158 | #endif
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| 159 | #ifdef S_IFSOCK
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| 160 | case UNIX_TYPE_SOCKET:
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| 161 | return S_IFSOCK;
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| 162 | #endif
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| 163 | default:
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| 164 | return (mode_t)0;
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| 165 | }
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| 166 | }
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| 167 |
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| 168 | /****************************************************************************
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| 169 | Do a POSIX getfacl (UNIX extensions).
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| 170 | ****************************************************************************/
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| 171 |
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| 172 | BOOL cli_unix_getfacl(struct cli_state *cli, const char *name, size_t *prb_size, char **retbuf)
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| 173 | {
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| 174 | unsigned int param_len = 0;
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| 175 | unsigned int data_len = 0;
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| 176 | uint16 setup = TRANSACT2_QPATHINFO;
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| 177 | char param[sizeof(pstring)+6];
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| 178 | char *rparam=NULL, *rdata=NULL;
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| 179 | char *p;
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| 180 |
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| 181 | p = param;
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| 182 | memset(p, 0, 6);
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| 183 | SSVAL(p, 0, SMB_QUERY_POSIX_ACL);
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| 184 | p += 6;
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| 185 | p += clistr_push(cli, p, name, sizeof(pstring)-6, STR_TERMINATE);
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| 186 | param_len = PTR_DIFF(p, param);
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| 187 |
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| 188 | if (!cli_send_trans(cli, SMBtrans2,
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| 189 | NULL, /* name */
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| 190 | -1, 0, /* fid, flags */
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| 191 | &setup, 1, 0, /* setup, length, max */
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| 192 | param, param_len, 2, /* param, length, max */
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| 193 | NULL, 0, cli->max_xmit /* data, length, max */
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| 194 | )) {
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| 195 | return False;
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| 196 | }
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| 197 |
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| 198 | if (!cli_receive_trans(cli, SMBtrans2,
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| 199 | &rparam, ¶m_len,
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| 200 | &rdata, &data_len)) {
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| 201 | return False;
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| 202 | }
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| 203 |
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| 204 | if (data_len < 6) {
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| 205 | SAFE_FREE(rdata);
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| 206 | SAFE_FREE(rparam);
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| 207 | return False;
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| 208 | }
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| 209 |
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| 210 | SAFE_FREE(rparam);
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| 211 | *retbuf = rdata;
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| 212 | *prb_size = (size_t)data_len;
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| 213 |
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| 214 | return True;
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| 215 | }
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| 216 |
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| 217 | /****************************************************************************
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| 218 | Stat a file (UNIX extensions).
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| 219 | ****************************************************************************/
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| 220 |
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| 221 | BOOL cli_unix_stat(struct cli_state *cli, const char *name, SMB_STRUCT_STAT *sbuf)
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| 222 | {
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| 223 | unsigned int param_len = 0;
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| 224 | unsigned int data_len = 0;
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| 225 | uint16 setup = TRANSACT2_QPATHINFO;
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| 226 | char param[sizeof(pstring)+6];
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| 227 | char *rparam=NULL, *rdata=NULL;
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| 228 | char *p;
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| 229 |
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| 230 | ZERO_STRUCTP(sbuf);
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| 231 |
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| 232 | p = param;
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| 233 | memset(p, 0, 6);
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| 234 | SSVAL(p, 0, SMB_QUERY_FILE_UNIX_BASIC);
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| 235 | p += 6;
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| 236 | p += clistr_push(cli, p, name, sizeof(pstring)-6, STR_TERMINATE);
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| 237 | param_len = PTR_DIFF(p, param);
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| 238 |
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| 239 | if (!cli_send_trans(cli, SMBtrans2,
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| 240 | NULL, /* name */
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| 241 | -1, 0, /* fid, flags */
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| 242 | &setup, 1, 0, /* setup, length, max */
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| 243 | param, param_len, 2, /* param, length, max */
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| 244 | NULL, 0, cli->max_xmit /* data, length, max */
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| 245 | )) {
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| 246 | return False;
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| 247 | }
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| 248 |
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| 249 | if (!cli_receive_trans(cli, SMBtrans2,
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| 250 | &rparam, ¶m_len,
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| 251 | &rdata, &data_len)) {
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| 252 | return False;
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| 253 | }
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| 254 |
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| 255 | if (data_len < 96) {
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| 256 | SAFE_FREE(rdata);
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| 257 | SAFE_FREE(rparam);
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| 258 | return False;
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| 259 | }
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| 260 |
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| 261 | sbuf->st_size = IVAL2_TO_SMB_BIG_UINT(rdata,0); /* total size, in bytes */
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| 262 | sbuf->st_blocks = IVAL2_TO_SMB_BIG_UINT(rdata,8); /* number of blocks allocated */
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| 263 | #if defined (HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE)
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| 264 | sbuf->st_blocks /= STAT_ST_BLOCKSIZE;
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| 265 | #else
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| 266 | /* assume 512 byte blocks */
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| 267 | sbuf->st_blocks /= 512;
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| 268 | #endif
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| 269 | set_ctimespec(sbuf, interpret_long_date(rdata + 16)); /* time of last change */
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| 270 | set_atimespec(sbuf, interpret_long_date(rdata + 24)); /* time of last access */
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| 271 | set_mtimespec(sbuf, interpret_long_date(rdata + 32)); /* time of last modification */
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| 272 |
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| 273 | sbuf->st_uid = (uid_t) IVAL(rdata,40); /* user ID of owner */
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| 274 | sbuf->st_gid = (gid_t) IVAL(rdata,48); /* group ID of owner */
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| 275 | sbuf->st_mode |= unix_filetype_from_wire(IVAL(rdata, 56));
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| 276 | #if defined(HAVE_MAKEDEV)
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| 277 | {
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| 278 | uint32 dev_major = IVAL(rdata,60);
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| 279 | uint32 dev_minor = IVAL(rdata,68);
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| 280 | sbuf->st_rdev = makedev(dev_major, dev_minor);
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| 281 | }
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| 282 | #endif
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| 283 | sbuf->st_ino = (SMB_INO_T)IVAL2_TO_SMB_BIG_UINT(rdata,76); /* inode */
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| 284 | sbuf->st_mode |= wire_perms_to_unix(IVAL(rdata,84)); /* protection */
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| 285 | sbuf->st_nlink = IVAL(rdata,92); /* number of hard links */
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| 286 |
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| 287 | SAFE_FREE(rdata);
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| 288 | SAFE_FREE(rparam);
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| 289 |
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| 290 | return True;
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| 291 | }
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| 292 |
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| 293 | /****************************************************************************
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| 294 | Symlink a file (UNIX extensions).
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| 295 | ****************************************************************************/
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| 296 |
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| 297 | BOOL cli_unix_symlink(struct cli_state *cli, const char *oldname, const char *newname)
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| 298 | {
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| 299 | return cli_link_internal(cli, oldname, newname, False);
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| 300 | }
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| 301 |
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| 302 | /****************************************************************************
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| 303 | Hard a file (UNIX extensions).
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| 304 | ****************************************************************************/
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| 305 |
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| 306 | BOOL cli_unix_hardlink(struct cli_state *cli, const char *oldname, const char *newname)
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| 307 | {
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| 308 | return cli_link_internal(cli, oldname, newname, True);
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| 309 | }
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| 310 |
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| 311 | /****************************************************************************
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| 312 | Chmod or chown a file internal (UNIX extensions).
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| 313 | ****************************************************************************/
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| 314 |
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| 315 | static BOOL cli_unix_chmod_chown_internal(struct cli_state *cli, const char *fname, uint32 mode, uint32 uid, uint32 gid)
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| 316 | {
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| 317 | unsigned int data_len = 0;
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| 318 | unsigned int param_len = 0;
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| 319 | uint16 setup = TRANSACT2_SETPATHINFO;
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| 320 | char param[sizeof(pstring)+6];
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| 321 | char data[100];
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| 322 | char *rparam=NULL, *rdata=NULL;
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| 323 | char *p;
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| 324 |
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| 325 | memset(param, 0, sizeof(param));
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| 326 | memset(data, 0, sizeof(data));
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| 327 | SSVAL(param,0,SMB_SET_FILE_UNIX_BASIC);
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| 328 | p = ¶m[6];
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| 329 |
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| 330 | p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
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| 331 | param_len = PTR_DIFF(p, param);
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| 332 |
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| 333 | memset(data, 0xff, 40); /* Set all sizes/times to no change. */
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| 334 |
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| 335 | SIVAL(data,40,uid);
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| 336 | SIVAL(data,48,gid);
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| 337 | SIVAL(data,84,mode);
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| 338 |
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| 339 | data_len = 100;
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| 340 |
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| 341 | if (!cli_send_trans(cli, SMBtrans2,
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| 342 | NULL, /* name */
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| 343 | -1, 0, /* fid, flags */
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| 344 | &setup, 1, 0, /* setup, length, max */
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| 345 | param, param_len, 2, /* param, length, max */
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| 346 | (char *)&data, data_len, cli->max_xmit /* data, length, max */
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| 347 | )) {
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| 348 | return False;
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| 349 | }
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| 350 |
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| 351 | if (!cli_receive_trans(cli, SMBtrans2,
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| 352 | &rparam, ¶m_len,
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| 353 | &rdata, &data_len)) {
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| 354 | return False;
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| 355 | }
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| 356 |
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| 357 | SAFE_FREE(rdata);
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| 358 | SAFE_FREE(rparam);
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| 359 |
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| 360 | return True;
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| 361 | }
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| 362 |
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| 363 | /****************************************************************************
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| 364 | chmod a file (UNIX extensions).
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| 365 | ****************************************************************************/
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| 366 |
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| 367 | BOOL cli_unix_chmod(struct cli_state *cli, const char *fname, mode_t mode)
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| 368 | {
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| 369 | return cli_unix_chmod_chown_internal(cli, fname,
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| 370 | unix_perms_to_wire(mode), SMB_UID_NO_CHANGE, SMB_GID_NO_CHANGE);
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| 371 | }
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| 372 |
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| 373 | /****************************************************************************
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| 374 | chown a file (UNIX extensions).
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| 375 | ****************************************************************************/
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| 376 |
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| 377 | BOOL cli_unix_chown(struct cli_state *cli, const char *fname, uid_t uid, gid_t gid)
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| 378 | {
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| 379 | return cli_unix_chmod_chown_internal(cli, fname, SMB_MODE_NO_CHANGE, (uint32)uid, (uint32)gid);
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| 380 | }
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| 381 |
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| 382 | /****************************************************************************
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| 383 | Rename a file.
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| 384 | ****************************************************************************/
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| 385 |
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| 386 | BOOL cli_rename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
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| 387 | {
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| 388 | char *p;
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| 389 |
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| 390 | memset(cli->outbuf,'\0',smb_size);
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| 391 | memset(cli->inbuf,'\0',smb_size);
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| 392 |
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| 393 | set_message(cli->outbuf,1, 0, True);
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| 394 |
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| 395 | SCVAL(cli->outbuf,smb_com,SMBmv);
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| 396 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
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| 397 | cli_setup_packet(cli);
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| 398 |
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| 399 | SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN | aDIR);
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| 400 |
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| 401 | p = smb_buf(cli->outbuf);
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| 402 | *p++ = 4;
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| 403 | p += clistr_push(cli, p, fname_src, -1, STR_TERMINATE);
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| 404 | *p++ = 4;
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| 405 | p += clistr_push(cli, p, fname_dst, -1, STR_TERMINATE);
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| 406 |
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| 407 | cli_setup_bcc(cli, p);
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| 408 |
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| 409 | cli_send_smb(cli);
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| 410 | if (!cli_receive_smb(cli))
|
---|
| 411 | return False;
|
---|
| 412 |
|
---|
| 413 | if (cli_is_error(cli))
|
---|
| 414 | return False;
|
---|
| 415 |
|
---|
| 416 | return True;
|
---|
| 417 | }
|
---|
| 418 |
|
---|
| 419 | /****************************************************************************
|
---|
| 420 | NT Rename a file.
|
---|
| 421 | ****************************************************************************/
|
---|
| 422 |
|
---|
| 423 | BOOL cli_ntrename(struct cli_state *cli, const char *fname_src, const char *fname_dst)
|
---|
| 424 | {
|
---|
| 425 | char *p;
|
---|
| 426 |
|
---|
| 427 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 428 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 429 |
|
---|
| 430 | set_message(cli->outbuf, 4, 0, True);
|
---|
| 431 |
|
---|
| 432 | SCVAL(cli->outbuf,smb_com,SMBntrename);
|
---|
| 433 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 434 | cli_setup_packet(cli);
|
---|
| 435 |
|
---|
| 436 | SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN | aDIR);
|
---|
| 437 | SSVAL(cli->outbuf,smb_vwv1, RENAME_FLAG_RENAME);
|
---|
| 438 |
|
---|
| 439 | p = smb_buf(cli->outbuf);
|
---|
| 440 | *p++ = 4;
|
---|
| 441 | p += clistr_push(cli, p, fname_src, -1, STR_TERMINATE);
|
---|
| 442 | *p++ = 4;
|
---|
| 443 | p += clistr_push(cli, p, fname_dst, -1, STR_TERMINATE);
|
---|
| 444 |
|
---|
| 445 | cli_setup_bcc(cli, p);
|
---|
| 446 |
|
---|
| 447 | cli_send_smb(cli);
|
---|
| 448 | if (!cli_receive_smb(cli))
|
---|
| 449 | return False;
|
---|
| 450 |
|
---|
| 451 | if (cli_is_error(cli))
|
---|
| 452 | return False;
|
---|
| 453 |
|
---|
| 454 | return True;
|
---|
| 455 | }
|
---|
| 456 |
|
---|
| 457 | /****************************************************************************
|
---|
| 458 | NT hardlink a file.
|
---|
| 459 | ****************************************************************************/
|
---|
| 460 |
|
---|
| 461 | BOOL cli_nt_hardlink(struct cli_state *cli, const char *fname_src, const char *fname_dst)
|
---|
| 462 | {
|
---|
| 463 | char *p;
|
---|
| 464 |
|
---|
| 465 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 466 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 467 |
|
---|
| 468 | set_message(cli->outbuf, 4, 0, True);
|
---|
| 469 |
|
---|
| 470 | SCVAL(cli->outbuf,smb_com,SMBntrename);
|
---|
| 471 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 472 | cli_setup_packet(cli);
|
---|
| 473 |
|
---|
| 474 | SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN | aDIR);
|
---|
| 475 | SSVAL(cli->outbuf,smb_vwv1, RENAME_FLAG_HARD_LINK);
|
---|
| 476 |
|
---|
| 477 | p = smb_buf(cli->outbuf);
|
---|
| 478 | *p++ = 4;
|
---|
| 479 | p += clistr_push(cli, p, fname_src, -1, STR_TERMINATE);
|
---|
| 480 | *p++ = 4;
|
---|
| 481 | p += clistr_push(cli, p, fname_dst, -1, STR_TERMINATE);
|
---|
| 482 |
|
---|
| 483 | cli_setup_bcc(cli, p);
|
---|
| 484 |
|
---|
| 485 | cli_send_smb(cli);
|
---|
| 486 | if (!cli_receive_smb(cli))
|
---|
| 487 | return False;
|
---|
| 488 |
|
---|
| 489 | if (cli_is_error(cli))
|
---|
| 490 | return False;
|
---|
| 491 |
|
---|
| 492 | return True;
|
---|
| 493 | }
|
---|
| 494 |
|
---|
| 495 | /****************************************************************************
|
---|
| 496 | Delete a file.
|
---|
| 497 | ****************************************************************************/
|
---|
| 498 |
|
---|
| 499 | BOOL cli_unlink_full(struct cli_state *cli, const char *fname, uint16 attrs)
|
---|
| 500 | {
|
---|
| 501 | char *p;
|
---|
| 502 |
|
---|
| 503 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 504 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 505 |
|
---|
| 506 | set_message(cli->outbuf,1, 0,True);
|
---|
| 507 |
|
---|
| 508 | SCVAL(cli->outbuf,smb_com,SMBunlink);
|
---|
| 509 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 510 | cli_setup_packet(cli);
|
---|
| 511 |
|
---|
| 512 | SSVAL(cli->outbuf,smb_vwv0, attrs);
|
---|
| 513 |
|
---|
| 514 | p = smb_buf(cli->outbuf);
|
---|
| 515 | *p++ = 4;
|
---|
| 516 | p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
|
---|
| 517 |
|
---|
| 518 | cli_setup_bcc(cli, p);
|
---|
| 519 | cli_send_smb(cli);
|
---|
| 520 | if (!cli_receive_smb(cli)) {
|
---|
| 521 | return False;
|
---|
| 522 | }
|
---|
| 523 |
|
---|
| 524 | if (cli_is_error(cli)) {
|
---|
| 525 | return False;
|
---|
| 526 | }
|
---|
| 527 |
|
---|
| 528 | return True;
|
---|
| 529 | }
|
---|
| 530 |
|
---|
| 531 | /****************************************************************************
|
---|
| 532 | Delete a file.
|
---|
| 533 | ****************************************************************************/
|
---|
| 534 |
|
---|
| 535 | BOOL cli_unlink(struct cli_state *cli, const char *fname)
|
---|
| 536 | {
|
---|
| 537 | return cli_unlink_full(cli, fname, aSYSTEM | aHIDDEN);
|
---|
| 538 | }
|
---|
| 539 |
|
---|
| 540 | /****************************************************************************
|
---|
| 541 | Create a directory.
|
---|
| 542 | ****************************************************************************/
|
---|
| 543 |
|
---|
| 544 | BOOL cli_mkdir(struct cli_state *cli, const char *dname)
|
---|
| 545 | {
|
---|
| 546 | char *p;
|
---|
| 547 |
|
---|
| 548 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 549 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 550 |
|
---|
| 551 | set_message(cli->outbuf,0, 0,True);
|
---|
| 552 |
|
---|
| 553 | SCVAL(cli->outbuf,smb_com,SMBmkdir);
|
---|
| 554 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 555 | cli_setup_packet(cli);
|
---|
| 556 |
|
---|
| 557 | p = smb_buf(cli->outbuf);
|
---|
| 558 | *p++ = 4;
|
---|
| 559 | p += clistr_push(cli, p, dname, -1, STR_TERMINATE);
|
---|
| 560 |
|
---|
| 561 | cli_setup_bcc(cli, p);
|
---|
| 562 |
|
---|
| 563 | cli_send_smb(cli);
|
---|
| 564 | if (!cli_receive_smb(cli)) {
|
---|
| 565 | return False;
|
---|
| 566 | }
|
---|
| 567 |
|
---|
| 568 | if (cli_is_error(cli)) {
|
---|
| 569 | return False;
|
---|
| 570 | }
|
---|
| 571 |
|
---|
| 572 | return True;
|
---|
| 573 | }
|
---|
| 574 |
|
---|
| 575 | /****************************************************************************
|
---|
| 576 | Remove a directory.
|
---|
| 577 | ****************************************************************************/
|
---|
| 578 |
|
---|
| 579 | BOOL cli_rmdir(struct cli_state *cli, const char *dname)
|
---|
| 580 | {
|
---|
| 581 | char *p;
|
---|
| 582 |
|
---|
| 583 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 584 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 585 |
|
---|
| 586 | set_message(cli->outbuf,0, 0, True);
|
---|
| 587 |
|
---|
| 588 | SCVAL(cli->outbuf,smb_com,SMBrmdir);
|
---|
| 589 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 590 | cli_setup_packet(cli);
|
---|
| 591 |
|
---|
| 592 | p = smb_buf(cli->outbuf);
|
---|
| 593 | *p++ = 4;
|
---|
| 594 | p += clistr_push(cli, p, dname, -1, STR_TERMINATE);
|
---|
| 595 |
|
---|
| 596 | cli_setup_bcc(cli, p);
|
---|
| 597 |
|
---|
| 598 | cli_send_smb(cli);
|
---|
| 599 | if (!cli_receive_smb(cli)) {
|
---|
| 600 | return False;
|
---|
| 601 | }
|
---|
| 602 |
|
---|
| 603 | if (cli_is_error(cli)) {
|
---|
| 604 | return False;
|
---|
| 605 | }
|
---|
| 606 |
|
---|
| 607 | return True;
|
---|
| 608 | }
|
---|
| 609 |
|
---|
| 610 | /****************************************************************************
|
---|
| 611 | Set or clear the delete on close flag.
|
---|
| 612 | ****************************************************************************/
|
---|
| 613 |
|
---|
| 614 | int cli_nt_delete_on_close(struct cli_state *cli, int fnum, BOOL flag)
|
---|
| 615 | {
|
---|
| 616 | unsigned int data_len = 1;
|
---|
| 617 | unsigned int param_len = 6;
|
---|
| 618 | uint16 setup = TRANSACT2_SETFILEINFO;
|
---|
| 619 | pstring param;
|
---|
| 620 | unsigned char data;
|
---|
| 621 | char *rparam=NULL, *rdata=NULL;
|
---|
| 622 |
|
---|
| 623 | memset(param, 0, param_len);
|
---|
| 624 | SSVAL(param,0,fnum);
|
---|
| 625 | SSVAL(param,2,SMB_SET_FILE_DISPOSITION_INFO);
|
---|
| 626 |
|
---|
| 627 | data = flag ? 1 : 0;
|
---|
| 628 |
|
---|
| 629 | if (!cli_send_trans(cli, SMBtrans2,
|
---|
| 630 | NULL, /* name */
|
---|
| 631 | -1, 0, /* fid, flags */
|
---|
| 632 | &setup, 1, 0, /* setup, length, max */
|
---|
| 633 | param, param_len, 2, /* param, length, max */
|
---|
| 634 | (char *)&data, data_len, cli->max_xmit /* data, length, max */
|
---|
| 635 | )) {
|
---|
| 636 | return False;
|
---|
| 637 | }
|
---|
| 638 |
|
---|
| 639 | if (!cli_receive_trans(cli, SMBtrans2,
|
---|
| 640 | &rparam, ¶m_len,
|
---|
| 641 | &rdata, &data_len)) {
|
---|
| 642 | return False;
|
---|
| 643 | }
|
---|
| 644 |
|
---|
| 645 | SAFE_FREE(rdata);
|
---|
| 646 | SAFE_FREE(rparam);
|
---|
| 647 |
|
---|
| 648 | return True;
|
---|
| 649 | }
|
---|
| 650 |
|
---|
| 651 | /****************************************************************************
|
---|
| 652 | Open a file - exposing the full horror of the NT API :-).
|
---|
| 653 | Used in smbtorture.
|
---|
| 654 | ****************************************************************************/
|
---|
| 655 |
|
---|
| 656 | int cli_nt_create_full(struct cli_state *cli, const char *fname,
|
---|
| 657 | uint32 CreatFlags, uint32 DesiredAccess,
|
---|
| 658 | uint32 FileAttributes, uint32 ShareAccess,
|
---|
| 659 | uint32 CreateDisposition, uint32 CreateOptions,
|
---|
| 660 | uint8 SecuityFlags)
|
---|
| 661 | {
|
---|
| 662 | char *p;
|
---|
| 663 | int len;
|
---|
| 664 |
|
---|
| 665 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 666 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 667 |
|
---|
| 668 | set_message(cli->outbuf,24,0,True);
|
---|
| 669 |
|
---|
| 670 | SCVAL(cli->outbuf,smb_com,SMBntcreateX);
|
---|
| 671 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 672 | cli_setup_packet(cli);
|
---|
| 673 |
|
---|
| 674 | SSVAL(cli->outbuf,smb_vwv0,0xFF);
|
---|
| 675 | if (cli->use_oplocks)
|
---|
| 676 | CreatFlags |= (REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK);
|
---|
| 677 |
|
---|
| 678 | SIVAL(cli->outbuf,smb_ntcreate_Flags, CreatFlags);
|
---|
| 679 | SIVAL(cli->outbuf,smb_ntcreate_RootDirectoryFid, 0x0);
|
---|
| 680 | SIVAL(cli->outbuf,smb_ntcreate_DesiredAccess, DesiredAccess);
|
---|
| 681 | SIVAL(cli->outbuf,smb_ntcreate_FileAttributes, FileAttributes);
|
---|
| 682 | SIVAL(cli->outbuf,smb_ntcreate_ShareAccess, ShareAccess);
|
---|
| 683 | SIVAL(cli->outbuf,smb_ntcreate_CreateDisposition, CreateDisposition);
|
---|
| 684 | SIVAL(cli->outbuf,smb_ntcreate_CreateOptions, CreateOptions);
|
---|
| 685 | SIVAL(cli->outbuf,smb_ntcreate_ImpersonationLevel, 0x02);
|
---|
| 686 | SCVAL(cli->outbuf,smb_ntcreate_SecurityFlags, SecuityFlags);
|
---|
| 687 |
|
---|
| 688 | p = smb_buf(cli->outbuf);
|
---|
| 689 | /* this alignment and termination is critical for netapp filers. Don't change */
|
---|
| 690 | p += clistr_align_out(cli, p, 0);
|
---|
| 691 | len = clistr_push(cli, p, fname, -1, 0);
|
---|
| 692 | p += len;
|
---|
| 693 | SSVAL(cli->outbuf,smb_ntcreate_NameLength, len);
|
---|
| 694 | /* sigh. this copes with broken netapp filer behaviour */
|
---|
| 695 | p += clistr_push(cli, p, "", -1, STR_TERMINATE);
|
---|
| 696 |
|
---|
| 697 | cli_setup_bcc(cli, p);
|
---|
| 698 |
|
---|
| 699 | cli_send_smb(cli);
|
---|
| 700 | if (!cli_receive_smb(cli)) {
|
---|
| 701 | return -1;
|
---|
| 702 | }
|
---|
| 703 |
|
---|
| 704 | if (cli_is_error(cli)) {
|
---|
| 705 | return -1;
|
---|
| 706 | }
|
---|
| 707 |
|
---|
| 708 | return SVAL(cli->inbuf,smb_vwv2 + 1);
|
---|
| 709 | }
|
---|
| 710 |
|
---|
| 711 | /****************************************************************************
|
---|
| 712 | Open a file.
|
---|
| 713 | ****************************************************************************/
|
---|
| 714 |
|
---|
| 715 | int cli_nt_create(struct cli_state *cli, const char *fname, uint32 DesiredAccess)
|
---|
| 716 | {
|
---|
| 717 | return cli_nt_create_full(cli, fname, 0, DesiredAccess, 0,
|
---|
| 718 | FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0);
|
---|
| 719 | }
|
---|
| 720 |
|
---|
| 721 | /****************************************************************************
|
---|
| 722 | Open a file
|
---|
| 723 | WARNING: if you open with O_WRONLY then getattrE won't work!
|
---|
| 724 | ****************************************************************************/
|
---|
| 725 |
|
---|
| 726 | int cli_open(struct cli_state *cli, const char *fname, int flags, int share_mode)
|
---|
| 727 | {
|
---|
| 728 | char *p;
|
---|
| 729 | unsigned openfn=0;
|
---|
| 730 | unsigned accessmode=0;
|
---|
| 731 |
|
---|
| 732 | if (flags & O_CREAT)
|
---|
| 733 | openfn |= (1<<4);
|
---|
| 734 | if (!(flags & O_EXCL)) {
|
---|
| 735 | if (flags & O_TRUNC)
|
---|
| 736 | openfn |= (1<<1);
|
---|
| 737 | else
|
---|
| 738 | openfn |= (1<<0);
|
---|
| 739 | }
|
---|
| 740 |
|
---|
| 741 | accessmode = (share_mode<<4);
|
---|
| 742 |
|
---|
| 743 | if ((flags & O_ACCMODE) == O_RDWR) {
|
---|
| 744 | accessmode |= 2;
|
---|
| 745 | } else if ((flags & O_ACCMODE) == O_WRONLY) {
|
---|
| 746 | accessmode |= 1;
|
---|
| 747 | }
|
---|
| 748 |
|
---|
| 749 | #if defined(O_SYNC)
|
---|
| 750 | if ((flags & O_SYNC) == O_SYNC) {
|
---|
| 751 | accessmode |= (1<<14);
|
---|
| 752 | }
|
---|
| 753 | #endif /* O_SYNC */
|
---|
| 754 |
|
---|
| 755 | if (share_mode == DENY_FCB) {
|
---|
| 756 | accessmode = 0xFF;
|
---|
| 757 | }
|
---|
| 758 |
|
---|
| 759 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 760 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 761 |
|
---|
| 762 | set_message(cli->outbuf,15,0,True);
|
---|
| 763 |
|
---|
| 764 | SCVAL(cli->outbuf,smb_com,SMBopenX);
|
---|
| 765 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 766 | cli_setup_packet(cli);
|
---|
| 767 |
|
---|
| 768 | SSVAL(cli->outbuf,smb_vwv0,0xFF);
|
---|
| 769 | SSVAL(cli->outbuf,smb_vwv2,0); /* no additional info */
|
---|
| 770 | SSVAL(cli->outbuf,smb_vwv3,accessmode);
|
---|
| 771 | SSVAL(cli->outbuf,smb_vwv4,aSYSTEM | aHIDDEN);
|
---|
| 772 | SSVAL(cli->outbuf,smb_vwv5,0);
|
---|
| 773 | SSVAL(cli->outbuf,smb_vwv8,openfn);
|
---|
| 774 |
|
---|
| 775 | if (cli->use_oplocks) {
|
---|
| 776 | /* if using oplocks then ask for a batch oplock via
|
---|
| 777 | core and extended methods */
|
---|
| 778 | SCVAL(cli->outbuf,smb_flg, CVAL(cli->outbuf,smb_flg)|
|
---|
| 779 | FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK);
|
---|
| 780 | SSVAL(cli->outbuf,smb_vwv2,SVAL(cli->outbuf,smb_vwv2) | 6);
|
---|
| 781 | }
|
---|
| 782 |
|
---|
| 783 | p = smb_buf(cli->outbuf);
|
---|
| 784 | p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
|
---|
| 785 |
|
---|
| 786 | cli_setup_bcc(cli, p);
|
---|
| 787 |
|
---|
| 788 | cli_send_smb(cli);
|
---|
| 789 | if (!cli_receive_smb(cli)) {
|
---|
| 790 | return -1;
|
---|
| 791 | }
|
---|
| 792 |
|
---|
| 793 | if (cli_is_error(cli)) {
|
---|
| 794 | return -1;
|
---|
| 795 | }
|
---|
| 796 |
|
---|
| 797 | return SVAL(cli->inbuf,smb_vwv2);
|
---|
| 798 | }
|
---|
| 799 |
|
---|
| 800 | /****************************************************************************
|
---|
| 801 | Close a file.
|
---|
| 802 | ****************************************************************************/
|
---|
| 803 |
|
---|
| 804 | BOOL cli_close(struct cli_state *cli, int fnum)
|
---|
| 805 | {
|
---|
| 806 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 807 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 808 |
|
---|
| 809 | set_message(cli->outbuf,3,0,True);
|
---|
| 810 |
|
---|
| 811 | SCVAL(cli->outbuf,smb_com,SMBclose);
|
---|
| 812 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 813 | cli_setup_packet(cli);
|
---|
| 814 |
|
---|
| 815 | SSVAL(cli->outbuf,smb_vwv0,fnum);
|
---|
| 816 | SIVALS(cli->outbuf,smb_vwv1,-1);
|
---|
| 817 |
|
---|
| 818 | cli_send_smb(cli);
|
---|
| 819 | if (!cli_receive_smb(cli)) {
|
---|
| 820 | return False;
|
---|
| 821 | }
|
---|
| 822 |
|
---|
| 823 | return !cli_is_error(cli);
|
---|
| 824 | }
|
---|
| 825 |
|
---|
| 826 |
|
---|
| 827 | /****************************************************************************
|
---|
| 828 | send a lock with a specified locktype
|
---|
| 829 | this is used for testing LOCKING_ANDX_CANCEL_LOCK
|
---|
| 830 | ****************************************************************************/
|
---|
| 831 |
|
---|
| 832 | NTSTATUS cli_locktype(struct cli_state *cli, int fnum,
|
---|
| 833 | uint32 offset, uint32 len, int timeout, unsigned char locktype)
|
---|
| 834 | {
|
---|
| 835 | char *p;
|
---|
| 836 | int saved_timeout = cli->timeout;
|
---|
| 837 |
|
---|
| 838 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 839 | memset(cli->inbuf,'\0', smb_size);
|
---|
| 840 |
|
---|
| 841 | set_message(cli->outbuf,8,0,True);
|
---|
| 842 |
|
---|
| 843 | SCVAL(cli->outbuf,smb_com,SMBlockingX);
|
---|
| 844 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 845 | cli_setup_packet(cli);
|
---|
| 846 |
|
---|
| 847 | SCVAL(cli->outbuf,smb_vwv0,0xFF);
|
---|
| 848 | SSVAL(cli->outbuf,smb_vwv2,fnum);
|
---|
| 849 | SCVAL(cli->outbuf,smb_vwv3,locktype);
|
---|
| 850 | SIVALS(cli->outbuf, smb_vwv4, timeout);
|
---|
| 851 | SSVAL(cli->outbuf,smb_vwv6,0);
|
---|
| 852 | SSVAL(cli->outbuf,smb_vwv7,1);
|
---|
| 853 |
|
---|
| 854 | p = smb_buf(cli->outbuf);
|
---|
| 855 | SSVAL(p, 0, cli->pid);
|
---|
| 856 | SIVAL(p, 2, offset);
|
---|
| 857 | SIVAL(p, 6, len);
|
---|
| 858 |
|
---|
| 859 | p += 10;
|
---|
| 860 |
|
---|
| 861 | cli_setup_bcc(cli, p);
|
---|
| 862 |
|
---|
| 863 | cli_send_smb(cli);
|
---|
| 864 |
|
---|
| 865 | if (timeout != 0) {
|
---|
| 866 | cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 2*1000);
|
---|
| 867 | }
|
---|
| 868 |
|
---|
| 869 | if (!cli_receive_smb(cli)) {
|
---|
| 870 | cli->timeout = saved_timeout;
|
---|
| 871 | return NT_STATUS_UNSUCCESSFUL;
|
---|
| 872 | }
|
---|
| 873 |
|
---|
| 874 | cli->timeout = saved_timeout;
|
---|
| 875 |
|
---|
| 876 | return cli_nt_error(cli);
|
---|
| 877 | }
|
---|
| 878 |
|
---|
| 879 | /****************************************************************************
|
---|
| 880 | Lock a file.
|
---|
| 881 | note that timeout is in units of 2 milliseconds
|
---|
| 882 | ****************************************************************************/
|
---|
| 883 |
|
---|
| 884 | BOOL cli_lock(struct cli_state *cli, int fnum,
|
---|
| 885 | uint32 offset, uint32 len, int timeout, enum brl_type lock_type)
|
---|
| 886 | {
|
---|
| 887 | char *p;
|
---|
| 888 | int saved_timeout = cli->timeout;
|
---|
| 889 |
|
---|
| 890 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 891 | memset(cli->inbuf,'\0', smb_size);
|
---|
| 892 |
|
---|
| 893 | set_message(cli->outbuf,8,0,True);
|
---|
| 894 |
|
---|
| 895 | SCVAL(cli->outbuf,smb_com,SMBlockingX);
|
---|
| 896 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 897 | cli_setup_packet(cli);
|
---|
| 898 |
|
---|
| 899 | SCVAL(cli->outbuf,smb_vwv0,0xFF);
|
---|
| 900 | SSVAL(cli->outbuf,smb_vwv2,fnum);
|
---|
| 901 | SCVAL(cli->outbuf,smb_vwv3,(lock_type == READ_LOCK? 1 : 0));
|
---|
| 902 | SIVALS(cli->outbuf, smb_vwv4, timeout);
|
---|
| 903 | SSVAL(cli->outbuf,smb_vwv6,0);
|
---|
| 904 | SSVAL(cli->outbuf,smb_vwv7,1);
|
---|
| 905 |
|
---|
| 906 | p = smb_buf(cli->outbuf);
|
---|
| 907 | SSVAL(p, 0, cli->pid);
|
---|
| 908 | SIVAL(p, 2, offset);
|
---|
| 909 | SIVAL(p, 6, len);
|
---|
| 910 |
|
---|
| 911 | p += 10;
|
---|
| 912 |
|
---|
| 913 | cli_setup_bcc(cli, p);
|
---|
| 914 |
|
---|
| 915 | cli_send_smb(cli);
|
---|
| 916 |
|
---|
| 917 | if (timeout != 0) {
|
---|
| 918 | cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout*2 + 5*1000);
|
---|
| 919 | }
|
---|
| 920 |
|
---|
| 921 | if (!cli_receive_smb(cli)) {
|
---|
| 922 | cli->timeout = saved_timeout;
|
---|
| 923 | return False;
|
---|
| 924 | }
|
---|
| 925 |
|
---|
| 926 | cli->timeout = saved_timeout;
|
---|
| 927 |
|
---|
| 928 | if (cli_is_error(cli)) {
|
---|
| 929 | return False;
|
---|
| 930 | }
|
---|
| 931 |
|
---|
| 932 | return True;
|
---|
| 933 | }
|
---|
| 934 |
|
---|
| 935 | /****************************************************************************
|
---|
| 936 | Unlock a file.
|
---|
| 937 | ****************************************************************************/
|
---|
| 938 |
|
---|
| 939 | BOOL cli_unlock(struct cli_state *cli, int fnum, uint32 offset, uint32 len)
|
---|
| 940 | {
|
---|
| 941 | char *p;
|
---|
| 942 |
|
---|
| 943 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 944 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 945 |
|
---|
| 946 | set_message(cli->outbuf,8,0,True);
|
---|
| 947 |
|
---|
| 948 | SCVAL(cli->outbuf,smb_com,SMBlockingX);
|
---|
| 949 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 950 | cli_setup_packet(cli);
|
---|
| 951 |
|
---|
| 952 | SCVAL(cli->outbuf,smb_vwv0,0xFF);
|
---|
| 953 | SSVAL(cli->outbuf,smb_vwv2,fnum);
|
---|
| 954 | SCVAL(cli->outbuf,smb_vwv3,0);
|
---|
| 955 | SIVALS(cli->outbuf, smb_vwv4, 0);
|
---|
| 956 | SSVAL(cli->outbuf,smb_vwv6,1);
|
---|
| 957 | SSVAL(cli->outbuf,smb_vwv7,0);
|
---|
| 958 |
|
---|
| 959 | p = smb_buf(cli->outbuf);
|
---|
| 960 | SSVAL(p, 0, cli->pid);
|
---|
| 961 | SIVAL(p, 2, offset);
|
---|
| 962 | SIVAL(p, 6, len);
|
---|
| 963 | p += 10;
|
---|
| 964 | cli_setup_bcc(cli, p);
|
---|
| 965 | cli_send_smb(cli);
|
---|
| 966 | if (!cli_receive_smb(cli)) {
|
---|
| 967 | return False;
|
---|
| 968 | }
|
---|
| 969 |
|
---|
| 970 | if (cli_is_error(cli)) {
|
---|
| 971 | return False;
|
---|
| 972 | }
|
---|
| 973 |
|
---|
| 974 | return True;
|
---|
| 975 | }
|
---|
| 976 |
|
---|
| 977 | /****************************************************************************
|
---|
| 978 | Lock a file with 64 bit offsets.
|
---|
| 979 | ****************************************************************************/
|
---|
| 980 |
|
---|
| 981 | BOOL cli_lock64(struct cli_state *cli, int fnum,
|
---|
| 982 | SMB_BIG_UINT offset, SMB_BIG_UINT len, int timeout, enum brl_type lock_type)
|
---|
| 983 | {
|
---|
| 984 | char *p;
|
---|
| 985 | int saved_timeout = cli->timeout;
|
---|
| 986 | int ltype;
|
---|
| 987 |
|
---|
| 988 | if (! (cli->capabilities & CAP_LARGE_FILES)) {
|
---|
| 989 | return cli_lock(cli, fnum, offset, len, timeout, lock_type);
|
---|
| 990 | }
|
---|
| 991 |
|
---|
| 992 | ltype = (lock_type == READ_LOCK? 1 : 0);
|
---|
| 993 | ltype |= LOCKING_ANDX_LARGE_FILES;
|
---|
| 994 |
|
---|
| 995 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 996 | memset(cli->inbuf,'\0', smb_size);
|
---|
| 997 |
|
---|
| 998 | set_message(cli->outbuf,8,0,True);
|
---|
| 999 |
|
---|
| 1000 | SCVAL(cli->outbuf,smb_com,SMBlockingX);
|
---|
| 1001 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 1002 | cli_setup_packet(cli);
|
---|
| 1003 |
|
---|
| 1004 | SCVAL(cli->outbuf,smb_vwv0,0xFF);
|
---|
| 1005 | SSVAL(cli->outbuf,smb_vwv2,fnum);
|
---|
| 1006 | SCVAL(cli->outbuf,smb_vwv3,ltype);
|
---|
| 1007 | SIVALS(cli->outbuf, smb_vwv4, timeout);
|
---|
| 1008 | SSVAL(cli->outbuf,smb_vwv6,0);
|
---|
| 1009 | SSVAL(cli->outbuf,smb_vwv7,1);
|
---|
| 1010 |
|
---|
| 1011 | p = smb_buf(cli->outbuf);
|
---|
| 1012 | SIVAL(p, 0, cli->pid);
|
---|
| 1013 | SOFF_T_R(p, 4, offset);
|
---|
| 1014 | SOFF_T_R(p, 12, len);
|
---|
| 1015 | p += 20;
|
---|
| 1016 |
|
---|
| 1017 | cli_setup_bcc(cli, p);
|
---|
| 1018 | cli_send_smb(cli);
|
---|
| 1019 |
|
---|
| 1020 | if (timeout != 0) {
|
---|
| 1021 | cli->timeout = (timeout == -1) ? 0x7FFFFFFF : (timeout + 5*1000);
|
---|
| 1022 | }
|
---|
| 1023 |
|
---|
| 1024 | if (!cli_receive_smb(cli)) {
|
---|
| 1025 | cli->timeout = saved_timeout;
|
---|
| 1026 | return False;
|
---|
| 1027 | }
|
---|
| 1028 |
|
---|
| 1029 | cli->timeout = saved_timeout;
|
---|
| 1030 |
|
---|
| 1031 | if (cli_is_error(cli)) {
|
---|
| 1032 | return False;
|
---|
| 1033 | }
|
---|
| 1034 |
|
---|
| 1035 | return True;
|
---|
| 1036 | }
|
---|
| 1037 |
|
---|
| 1038 | /****************************************************************************
|
---|
| 1039 | Unlock a file with 64 bit offsets.
|
---|
| 1040 | ****************************************************************************/
|
---|
| 1041 |
|
---|
| 1042 | BOOL cli_unlock64(struct cli_state *cli, int fnum, SMB_BIG_UINT offset, SMB_BIG_UINT len)
|
---|
| 1043 | {
|
---|
| 1044 | char *p;
|
---|
| 1045 |
|
---|
| 1046 | if (! (cli->capabilities & CAP_LARGE_FILES)) {
|
---|
| 1047 | return cli_unlock(cli, fnum, offset, len);
|
---|
| 1048 | }
|
---|
| 1049 |
|
---|
| 1050 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 1051 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 1052 |
|
---|
| 1053 | set_message(cli->outbuf,8,0,True);
|
---|
| 1054 |
|
---|
| 1055 | SCVAL(cli->outbuf,smb_com,SMBlockingX);
|
---|
| 1056 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 1057 | cli_setup_packet(cli);
|
---|
| 1058 |
|
---|
| 1059 | SCVAL(cli->outbuf,smb_vwv0,0xFF);
|
---|
| 1060 | SSVAL(cli->outbuf,smb_vwv2,fnum);
|
---|
| 1061 | SCVAL(cli->outbuf,smb_vwv3,LOCKING_ANDX_LARGE_FILES);
|
---|
| 1062 | SIVALS(cli->outbuf, smb_vwv4, 0);
|
---|
| 1063 | SSVAL(cli->outbuf,smb_vwv6,1);
|
---|
| 1064 | SSVAL(cli->outbuf,smb_vwv7,0);
|
---|
| 1065 |
|
---|
| 1066 | p = smb_buf(cli->outbuf);
|
---|
| 1067 | SIVAL(p, 0, cli->pid);
|
---|
| 1068 | SOFF_T_R(p, 4, offset);
|
---|
| 1069 | SOFF_T_R(p, 12, len);
|
---|
| 1070 | p += 20;
|
---|
| 1071 | cli_setup_bcc(cli, p);
|
---|
| 1072 | cli_send_smb(cli);
|
---|
| 1073 | if (!cli_receive_smb(cli)) {
|
---|
| 1074 | return False;
|
---|
| 1075 | }
|
---|
| 1076 |
|
---|
| 1077 | if (cli_is_error(cli)) {
|
---|
| 1078 | return False;
|
---|
| 1079 | }
|
---|
| 1080 |
|
---|
| 1081 | return True;
|
---|
| 1082 | }
|
---|
| 1083 |
|
---|
| 1084 | /****************************************************************************
|
---|
| 1085 | Get/unlock a POSIX lock on a file - internal function.
|
---|
| 1086 | ****************************************************************************/
|
---|
| 1087 |
|
---|
| 1088 | static BOOL cli_posix_lock_internal(struct cli_state *cli, int fnum,
|
---|
| 1089 | SMB_BIG_UINT offset, SMB_BIG_UINT len, BOOL wait_lock, enum brl_type lock_type)
|
---|
| 1090 | {
|
---|
| 1091 | unsigned int param_len = 4;
|
---|
| 1092 | unsigned int data_len = POSIX_LOCK_DATA_SIZE;
|
---|
| 1093 | uint16 setup = TRANSACT2_SETFILEINFO;
|
---|
| 1094 | char param[4];
|
---|
| 1095 | unsigned char data[POSIX_LOCK_DATA_SIZE];
|
---|
| 1096 | char *rparam=NULL, *rdata=NULL;
|
---|
| 1097 | int saved_timeout = cli->timeout;
|
---|
| 1098 |
|
---|
| 1099 | SSVAL(param,0,fnum);
|
---|
| 1100 | SSVAL(param,2,SMB_SET_POSIX_LOCK);
|
---|
| 1101 |
|
---|
| 1102 | switch (lock_type) {
|
---|
| 1103 | case READ_LOCK:
|
---|
| 1104 | SSVAL(data, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_READ);
|
---|
| 1105 | break;
|
---|
| 1106 | case WRITE_LOCK:
|
---|
| 1107 | SSVAL(data, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_WRITE);
|
---|
| 1108 | break;
|
---|
| 1109 | case UNLOCK_LOCK:
|
---|
| 1110 | SSVAL(data, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_UNLOCK);
|
---|
| 1111 | break;
|
---|
| 1112 | default:
|
---|
| 1113 | return False;
|
---|
| 1114 | }
|
---|
| 1115 |
|
---|
| 1116 | if (wait_lock) {
|
---|
| 1117 | SSVAL(data, POSIX_LOCK_FLAGS_OFFSET, POSIX_LOCK_FLAG_WAIT);
|
---|
| 1118 | cli->timeout = 0x7FFFFFFF;
|
---|
| 1119 | } else {
|
---|
| 1120 | SSVAL(data, POSIX_LOCK_FLAGS_OFFSET, POSIX_LOCK_FLAG_NOWAIT);
|
---|
| 1121 | }
|
---|
| 1122 |
|
---|
| 1123 | SIVAL(data, POSIX_LOCK_PID_OFFSET, cli->pid);
|
---|
| 1124 | SOFF_T(data, POSIX_LOCK_START_OFFSET, offset);
|
---|
| 1125 | SOFF_T(data, POSIX_LOCK_LEN_OFFSET, len);
|
---|
| 1126 |
|
---|
| 1127 | if (!cli_send_trans(cli, SMBtrans2,
|
---|
| 1128 | NULL, /* name */
|
---|
| 1129 | -1, 0, /* fid, flags */
|
---|
| 1130 | &setup, 1, 0, /* setup, length, max */
|
---|
| 1131 | param, param_len, 2, /* param, length, max */
|
---|
| 1132 | (char *)&data, data_len, cli->max_xmit /* data, length, max */
|
---|
| 1133 | )) {
|
---|
| 1134 | cli->timeout = saved_timeout;
|
---|
| 1135 | return False;
|
---|
| 1136 | }
|
---|
| 1137 |
|
---|
| 1138 | if (!cli_receive_trans(cli, SMBtrans2,
|
---|
| 1139 | &rparam, ¶m_len,
|
---|
| 1140 | &rdata, &data_len)) {
|
---|
| 1141 | cli->timeout = saved_timeout;
|
---|
| 1142 | SAFE_FREE(rdata);
|
---|
| 1143 | SAFE_FREE(rparam);
|
---|
| 1144 | return False;
|
---|
| 1145 | }
|
---|
| 1146 |
|
---|
| 1147 | cli->timeout = saved_timeout;
|
---|
| 1148 |
|
---|
| 1149 | SAFE_FREE(rdata);
|
---|
| 1150 | SAFE_FREE(rparam);
|
---|
| 1151 |
|
---|
| 1152 | return True;
|
---|
| 1153 | }
|
---|
| 1154 |
|
---|
| 1155 | /****************************************************************************
|
---|
| 1156 | POSIX Lock a file.
|
---|
| 1157 | ****************************************************************************/
|
---|
| 1158 |
|
---|
| 1159 | BOOL cli_posix_lock(struct cli_state *cli, int fnum,
|
---|
| 1160 | SMB_BIG_UINT offset, SMB_BIG_UINT len,
|
---|
| 1161 | BOOL wait_lock, enum brl_type lock_type)
|
---|
| 1162 | {
|
---|
| 1163 | if (lock_type != READ_LOCK && lock_type != WRITE_LOCK) {
|
---|
| 1164 | return False;
|
---|
| 1165 | }
|
---|
| 1166 | return cli_posix_lock_internal(cli, fnum, offset, len, wait_lock, lock_type);
|
---|
| 1167 | }
|
---|
| 1168 |
|
---|
| 1169 | /****************************************************************************
|
---|
| 1170 | POSIX Unlock a file.
|
---|
| 1171 | ****************************************************************************/
|
---|
| 1172 |
|
---|
| 1173 | BOOL cli_posix_unlock(struct cli_state *cli, int fnum, SMB_BIG_UINT offset, SMB_BIG_UINT len)
|
---|
| 1174 | {
|
---|
| 1175 | return cli_posix_lock_internal(cli, fnum, offset, len, False, UNLOCK_LOCK);
|
---|
| 1176 | }
|
---|
| 1177 |
|
---|
| 1178 | /****************************************************************************
|
---|
| 1179 | POSIX Get any lock covering a file.
|
---|
| 1180 | ****************************************************************************/
|
---|
| 1181 |
|
---|
| 1182 | BOOL cli_posix_getlock(struct cli_state *cli, int fnum, SMB_BIG_UINT *poffset, SMB_BIG_UINT *plen)
|
---|
| 1183 | {
|
---|
| 1184 | return True;
|
---|
| 1185 | }
|
---|
| 1186 |
|
---|
| 1187 | /****************************************************************************
|
---|
| 1188 | Do a SMBgetattrE call.
|
---|
| 1189 | ****************************************************************************/
|
---|
| 1190 |
|
---|
| 1191 | BOOL cli_getattrE(struct cli_state *cli, int fd,
|
---|
| 1192 | uint16 *attr, SMB_OFF_T *size,
|
---|
| 1193 | time_t *change_time,
|
---|
| 1194 | time_t *access_time,
|
---|
| 1195 | time_t *write_time)
|
---|
| 1196 | {
|
---|
| 1197 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 1198 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 1199 |
|
---|
| 1200 | set_message(cli->outbuf,1,0,True);
|
---|
| 1201 |
|
---|
| 1202 | SCVAL(cli->outbuf,smb_com,SMBgetattrE);
|
---|
| 1203 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 1204 | cli_setup_packet(cli);
|
---|
| 1205 |
|
---|
| 1206 | SSVAL(cli->outbuf,smb_vwv0,fd);
|
---|
| 1207 |
|
---|
| 1208 | cli_send_smb(cli);
|
---|
| 1209 | if (!cli_receive_smb(cli)) {
|
---|
| 1210 | return False;
|
---|
| 1211 | }
|
---|
| 1212 |
|
---|
| 1213 | if (cli_is_error(cli)) {
|
---|
| 1214 | return False;
|
---|
| 1215 | }
|
---|
| 1216 |
|
---|
| 1217 | if (size) {
|
---|
| 1218 | *size = IVAL(cli->inbuf, smb_vwv6);
|
---|
| 1219 | }
|
---|
| 1220 |
|
---|
| 1221 | if (attr) {
|
---|
| 1222 | *attr = SVAL(cli->inbuf,smb_vwv10);
|
---|
| 1223 | }
|
---|
| 1224 |
|
---|
| 1225 | if (change_time) {
|
---|
| 1226 | *change_time = cli_make_unix_date2(cli, cli->inbuf+smb_vwv0);
|
---|
| 1227 | }
|
---|
| 1228 |
|
---|
| 1229 | if (access_time) {
|
---|
| 1230 | *access_time = cli_make_unix_date2(cli, cli->inbuf+smb_vwv2);
|
---|
| 1231 | }
|
---|
| 1232 |
|
---|
| 1233 | if (write_time) {
|
---|
| 1234 | *write_time = cli_make_unix_date2(cli, cli->inbuf+smb_vwv4);
|
---|
| 1235 | }
|
---|
| 1236 |
|
---|
| 1237 | return True;
|
---|
| 1238 | }
|
---|
| 1239 |
|
---|
| 1240 | /****************************************************************************
|
---|
| 1241 | Do a SMBgetatr call
|
---|
| 1242 | ****************************************************************************/
|
---|
| 1243 |
|
---|
| 1244 | BOOL cli_getatr(struct cli_state *cli, const char *fname,
|
---|
| 1245 | uint16 *attr, SMB_OFF_T *size, time_t *write_time)
|
---|
| 1246 | {
|
---|
| 1247 | char *p;
|
---|
| 1248 |
|
---|
| 1249 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 1250 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 1251 |
|
---|
| 1252 | set_message(cli->outbuf,0,0,True);
|
---|
| 1253 |
|
---|
| 1254 | SCVAL(cli->outbuf,smb_com,SMBgetatr);
|
---|
| 1255 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 1256 | cli_setup_packet(cli);
|
---|
| 1257 |
|
---|
| 1258 | p = smb_buf(cli->outbuf);
|
---|
| 1259 | *p++ = 4;
|
---|
| 1260 | p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
|
---|
| 1261 |
|
---|
| 1262 | cli_setup_bcc(cli, p);
|
---|
| 1263 |
|
---|
| 1264 | cli_send_smb(cli);
|
---|
| 1265 | if (!cli_receive_smb(cli)) {
|
---|
| 1266 | return False;
|
---|
| 1267 | }
|
---|
| 1268 |
|
---|
| 1269 | if (cli_is_error(cli)) {
|
---|
| 1270 | return False;
|
---|
| 1271 | }
|
---|
| 1272 |
|
---|
| 1273 | if (size) {
|
---|
| 1274 | *size = IVAL(cli->inbuf, smb_vwv3);
|
---|
| 1275 | }
|
---|
| 1276 |
|
---|
| 1277 | if (write_time) {
|
---|
| 1278 | *write_time = cli_make_unix_date3(cli, cli->inbuf+smb_vwv1);
|
---|
| 1279 | }
|
---|
| 1280 |
|
---|
| 1281 | if (attr) {
|
---|
| 1282 | *attr = SVAL(cli->inbuf,smb_vwv0);
|
---|
| 1283 | }
|
---|
| 1284 |
|
---|
| 1285 |
|
---|
| 1286 | return True;
|
---|
| 1287 | }
|
---|
| 1288 |
|
---|
| 1289 | /****************************************************************************
|
---|
| 1290 | Do a SMBsetattrE call.
|
---|
| 1291 | ****************************************************************************/
|
---|
| 1292 |
|
---|
| 1293 | BOOL cli_setattrE(struct cli_state *cli, int fd,
|
---|
| 1294 | time_t change_time,
|
---|
| 1295 | time_t access_time,
|
---|
| 1296 | time_t write_time)
|
---|
| 1297 |
|
---|
| 1298 | {
|
---|
| 1299 | char *p;
|
---|
| 1300 |
|
---|
| 1301 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 1302 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 1303 |
|
---|
| 1304 | set_message(cli->outbuf,7,0,True);
|
---|
| 1305 |
|
---|
| 1306 | SCVAL(cli->outbuf,smb_com,SMBsetattrE);
|
---|
| 1307 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 1308 | cli_setup_packet(cli);
|
---|
| 1309 |
|
---|
| 1310 | SSVAL(cli->outbuf,smb_vwv0, fd);
|
---|
| 1311 | cli_put_dos_date2(cli, cli->outbuf,smb_vwv1, change_time);
|
---|
| 1312 | cli_put_dos_date2(cli, cli->outbuf,smb_vwv3, access_time);
|
---|
| 1313 | cli_put_dos_date2(cli, cli->outbuf,smb_vwv5, write_time);
|
---|
| 1314 |
|
---|
| 1315 | p = smb_buf(cli->outbuf);
|
---|
| 1316 | *p++ = 4;
|
---|
| 1317 |
|
---|
| 1318 | cli_setup_bcc(cli, p);
|
---|
| 1319 |
|
---|
| 1320 | cli_send_smb(cli);
|
---|
| 1321 | if (!cli_receive_smb(cli)) {
|
---|
| 1322 | return False;
|
---|
| 1323 | }
|
---|
| 1324 |
|
---|
| 1325 | if (cli_is_error(cli)) {
|
---|
| 1326 | return False;
|
---|
| 1327 | }
|
---|
| 1328 |
|
---|
| 1329 | return True;
|
---|
| 1330 | }
|
---|
| 1331 |
|
---|
| 1332 | /****************************************************************************
|
---|
| 1333 | Do a SMBsetatr call.
|
---|
| 1334 | ****************************************************************************/
|
---|
| 1335 |
|
---|
| 1336 | BOOL cli_setatr(struct cli_state *cli, const char *fname, uint16 attr, time_t t)
|
---|
| 1337 | {
|
---|
| 1338 | char *p;
|
---|
| 1339 |
|
---|
| 1340 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 1341 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 1342 |
|
---|
| 1343 | set_message(cli->outbuf,8,0,True);
|
---|
| 1344 |
|
---|
| 1345 | SCVAL(cli->outbuf,smb_com,SMBsetatr);
|
---|
| 1346 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 1347 | cli_setup_packet(cli);
|
---|
| 1348 |
|
---|
| 1349 | SSVAL(cli->outbuf,smb_vwv0, attr);
|
---|
| 1350 | cli_put_dos_date3(cli, cli->outbuf,smb_vwv1, t);
|
---|
| 1351 |
|
---|
| 1352 | p = smb_buf(cli->outbuf);
|
---|
| 1353 | *p++ = 4;
|
---|
| 1354 | p += clistr_push(cli, p, fname, -1, STR_TERMINATE);
|
---|
| 1355 | *p++ = 4;
|
---|
| 1356 |
|
---|
| 1357 | cli_setup_bcc(cli, p);
|
---|
| 1358 |
|
---|
| 1359 | cli_send_smb(cli);
|
---|
| 1360 | if (!cli_receive_smb(cli)) {
|
---|
| 1361 | return False;
|
---|
| 1362 | }
|
---|
| 1363 |
|
---|
| 1364 | if (cli_is_error(cli)) {
|
---|
| 1365 | return False;
|
---|
| 1366 | }
|
---|
| 1367 |
|
---|
| 1368 | return True;
|
---|
| 1369 | }
|
---|
| 1370 |
|
---|
| 1371 | /****************************************************************************
|
---|
| 1372 | Check for existance of a dir.
|
---|
| 1373 | ****************************************************************************/
|
---|
| 1374 | BOOL cli_chkpath(struct cli_state *cli, const char *path)
|
---|
| 1375 | {
|
---|
| 1376 | pstring path2;
|
---|
| 1377 | char *p;
|
---|
| 1378 |
|
---|
| 1379 | pstrcpy(path2,path);
|
---|
| 1380 | trim_char(path2,'\0','\\');
|
---|
| 1381 | if (!*path2)
|
---|
| 1382 | *path2 = '\\';
|
---|
| 1383 |
|
---|
| 1384 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 1385 | set_message(cli->outbuf,0,0,True);
|
---|
| 1386 | SCVAL(cli->outbuf,smb_com,SMBcheckpath);
|
---|
| 1387 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 1388 | cli_setup_packet(cli);
|
---|
| 1389 | p = smb_buf(cli->outbuf);
|
---|
| 1390 | *p++ = 4;
|
---|
| 1391 | p += clistr_push(cli, p, path2, -1, STR_TERMINATE);
|
---|
| 1392 |
|
---|
| 1393 | cli_setup_bcc(cli, p);
|
---|
| 1394 |
|
---|
| 1395 | cli_send_smb(cli);
|
---|
| 1396 | if (!cli_receive_smb(cli)) {
|
---|
| 1397 | return False;
|
---|
| 1398 | }
|
---|
| 1399 |
|
---|
| 1400 | if (cli_is_error(cli)) return False;
|
---|
| 1401 |
|
---|
| 1402 | return True;
|
---|
| 1403 | }
|
---|
| 1404 |
|
---|
| 1405 | /****************************************************************************
|
---|
| 1406 | Query disk space.
|
---|
| 1407 | ****************************************************************************/
|
---|
| 1408 |
|
---|
| 1409 | BOOL cli_dskattr(struct cli_state *cli, int *bsize, int *total, int *avail)
|
---|
| 1410 | {
|
---|
| 1411 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 1412 | set_message(cli->outbuf,0,0,True);
|
---|
| 1413 | SCVAL(cli->outbuf,smb_com,SMBdskattr);
|
---|
| 1414 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 1415 | cli_setup_packet(cli);
|
---|
| 1416 |
|
---|
| 1417 | cli_send_smb(cli);
|
---|
| 1418 | if (!cli_receive_smb(cli)) {
|
---|
| 1419 | return False;
|
---|
| 1420 | }
|
---|
| 1421 |
|
---|
| 1422 | *bsize = SVAL(cli->inbuf,smb_vwv1)*SVAL(cli->inbuf,smb_vwv2);
|
---|
| 1423 | *total = SVAL(cli->inbuf,smb_vwv0);
|
---|
| 1424 | *avail = SVAL(cli->inbuf,smb_vwv3);
|
---|
| 1425 |
|
---|
| 1426 | return True;
|
---|
| 1427 | }
|
---|
| 1428 |
|
---|
| 1429 | /****************************************************************************
|
---|
| 1430 | Create and open a temporary file.
|
---|
| 1431 | ****************************************************************************/
|
---|
| 1432 |
|
---|
| 1433 | int cli_ctemp(struct cli_state *cli, const char *path, char **tmp_path)
|
---|
| 1434 | {
|
---|
| 1435 | int len;
|
---|
| 1436 | char *p;
|
---|
| 1437 |
|
---|
| 1438 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 1439 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 1440 |
|
---|
| 1441 | set_message(cli->outbuf,3,0,True);
|
---|
| 1442 |
|
---|
| 1443 | SCVAL(cli->outbuf,smb_com,SMBctemp);
|
---|
| 1444 | SSVAL(cli->outbuf,smb_tid,cli->cnum);
|
---|
| 1445 | cli_setup_packet(cli);
|
---|
| 1446 |
|
---|
| 1447 | SSVAL(cli->outbuf,smb_vwv0,0);
|
---|
| 1448 | SIVALS(cli->outbuf,smb_vwv1,-1);
|
---|
| 1449 |
|
---|
| 1450 | p = smb_buf(cli->outbuf);
|
---|
| 1451 | *p++ = 4;
|
---|
| 1452 | p += clistr_push(cli, p, path, -1, STR_TERMINATE);
|
---|
| 1453 |
|
---|
| 1454 | cli_setup_bcc(cli, p);
|
---|
| 1455 |
|
---|
| 1456 | cli_send_smb(cli);
|
---|
| 1457 | if (!cli_receive_smb(cli)) {
|
---|
| 1458 | return -1;
|
---|
| 1459 | }
|
---|
| 1460 |
|
---|
| 1461 | if (cli_is_error(cli)) {
|
---|
| 1462 | return -1;
|
---|
| 1463 | }
|
---|
| 1464 |
|
---|
| 1465 | /* despite the spec, the result has a -1, followed by
|
---|
| 1466 | length, followed by name */
|
---|
| 1467 | p = smb_buf(cli->inbuf);
|
---|
| 1468 | p += 4;
|
---|
| 1469 | len = smb_buflen(cli->inbuf) - 4;
|
---|
| 1470 | if (len <= 0) return -1;
|
---|
| 1471 |
|
---|
| 1472 | if (tmp_path) {
|
---|
| 1473 | pstring path2;
|
---|
| 1474 | clistr_pull(cli, path2, p,
|
---|
| 1475 | sizeof(path2), len, STR_ASCII);
|
---|
| 1476 | *tmp_path = SMB_STRDUP(path2);
|
---|
| 1477 | }
|
---|
| 1478 |
|
---|
| 1479 | return SVAL(cli->inbuf,smb_vwv0);
|
---|
| 1480 | }
|
---|
| 1481 |
|
---|
| 1482 |
|
---|
| 1483 | /*
|
---|
| 1484 | send a raw ioctl - used by the torture code
|
---|
| 1485 | */
|
---|
| 1486 | NTSTATUS cli_raw_ioctl(struct cli_state *cli, int fnum, uint32 code, DATA_BLOB *blob)
|
---|
| 1487 | {
|
---|
| 1488 | memset(cli->outbuf,'\0',smb_size);
|
---|
| 1489 | memset(cli->inbuf,'\0',smb_size);
|
---|
| 1490 |
|
---|
| 1491 | set_message(cli->outbuf, 3, 0, True);
|
---|
| 1492 | SCVAL(cli->outbuf,smb_com,SMBioctl);
|
---|
| 1493 | cli_setup_packet(cli);
|
---|
| 1494 |
|
---|
| 1495 | SSVAL(cli->outbuf, smb_vwv0, fnum);
|
---|
| 1496 | SSVAL(cli->outbuf, smb_vwv1, code>>16);
|
---|
| 1497 | SSVAL(cli->outbuf, smb_vwv2, (code&0xFFFF));
|
---|
| 1498 |
|
---|
| 1499 | cli_send_smb(cli);
|
---|
| 1500 | if (!cli_receive_smb(cli)) {
|
---|
| 1501 | return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
|
---|
| 1502 | }
|
---|
| 1503 |
|
---|
| 1504 | if (cli_is_error(cli)) {
|
---|
| 1505 | return cli_nt_error(cli);
|
---|
| 1506 | }
|
---|
| 1507 |
|
---|
| 1508 | *blob = data_blob(NULL, 0);
|
---|
| 1509 |
|
---|
| 1510 | return NT_STATUS_OK;
|
---|
| 1511 | }
|
---|
| 1512 |
|
---|
| 1513 | /*********************************************************
|
---|
| 1514 | Set an extended attribute utility fn.
|
---|
| 1515 | *********************************************************/
|
---|
| 1516 |
|
---|
| 1517 | static BOOL cli_set_ea(struct cli_state *cli, uint16 setup, char *param, unsigned int param_len,
|
---|
| 1518 | const char *ea_name, const char *ea_val, size_t ea_len)
|
---|
| 1519 | {
|
---|
| 1520 | unsigned int data_len = 0;
|
---|
| 1521 | char *data = NULL;
|
---|
| 1522 | char *rparam=NULL, *rdata=NULL;
|
---|
| 1523 | char *p;
|
---|
| 1524 | size_t ea_namelen = strlen(ea_name);
|
---|
| 1525 |
|
---|
| 1526 | if (ea_namelen == 0 && ea_len == 0) {
|
---|
| 1527 | data_len = 4;
|
---|
| 1528 | data = (char *)SMB_MALLOC(data_len);
|
---|
| 1529 | if (!data) {
|
---|
| 1530 | return False;
|
---|
| 1531 | }
|
---|
| 1532 | p = data;
|
---|
| 1533 | SIVAL(p,0,data_len);
|
---|
| 1534 | } else {
|
---|
| 1535 | data_len = 4 + 4 + ea_namelen + 1 + ea_len;
|
---|
| 1536 | data = (char *)SMB_MALLOC(data_len);
|
---|
| 1537 | if (!data) {
|
---|
| 1538 | return False;
|
---|
| 1539 | }
|
---|
| 1540 | p = data;
|
---|
| 1541 | SIVAL(p,0,data_len);
|
---|
| 1542 | p += 4;
|
---|
| 1543 | SCVAL(p, 0, 0); /* EA flags. */
|
---|
| 1544 | SCVAL(p, 1, ea_namelen);
|
---|
| 1545 | SSVAL(p, 2, ea_len);
|
---|
| 1546 | memcpy(p+4, ea_name, ea_namelen+1); /* Copy in the name. */
|
---|
| 1547 | memcpy(p+4+ea_namelen+1, ea_val, ea_len);
|
---|
| 1548 | }
|
---|
| 1549 |
|
---|
| 1550 | if (!cli_send_trans(cli, SMBtrans2,
|
---|
| 1551 | NULL, /* name */
|
---|
| 1552 | -1, 0, /* fid, flags */
|
---|
| 1553 | &setup, 1, 0, /* setup, length, max */
|
---|
| 1554 | param, param_len, 2, /* param, length, max */
|
---|
| 1555 | data, data_len, cli->max_xmit /* data, length, max */
|
---|
| 1556 | )) {
|
---|
| 1557 | return False;
|
---|
| 1558 | }
|
---|
| 1559 |
|
---|
| 1560 | if (!cli_receive_trans(cli, SMBtrans2,
|
---|
| 1561 | &rparam, ¶m_len,
|
---|
| 1562 | &rdata, &data_len)) {
|
---|
| 1563 | return False;
|
---|
| 1564 | }
|
---|
| 1565 |
|
---|
| 1566 | SAFE_FREE(data);
|
---|
| 1567 | SAFE_FREE(rdata);
|
---|
| 1568 | SAFE_FREE(rparam);
|
---|
| 1569 |
|
---|
| 1570 | return True;
|
---|
| 1571 | }
|
---|
| 1572 |
|
---|
| 1573 | /*********************************************************
|
---|
| 1574 | Set an extended attribute on a pathname.
|
---|
| 1575 | *********************************************************/
|
---|
| 1576 |
|
---|
| 1577 | BOOL cli_set_ea_path(struct cli_state *cli, const char *path, const char *ea_name, const char *ea_val, size_t ea_len)
|
---|
| 1578 | {
|
---|
| 1579 | uint16 setup = TRANSACT2_SETPATHINFO;
|
---|
| 1580 | unsigned int param_len = 0;
|
---|
| 1581 | char param[sizeof(pstring)+6];
|
---|
| 1582 | size_t srclen = 2*(strlen(path)+1);
|
---|
| 1583 | char *p;
|
---|
| 1584 |
|
---|
| 1585 | memset(param, 0, sizeof(param));
|
---|
| 1586 | SSVAL(param,0,SMB_INFO_SET_EA);
|
---|
| 1587 | p = ¶m[6];
|
---|
| 1588 |
|
---|
| 1589 | p += clistr_push(cli, p, path, MIN(srclen, sizeof(param)-6), STR_TERMINATE);
|
---|
| 1590 | param_len = PTR_DIFF(p, param);
|
---|
| 1591 |
|
---|
| 1592 | return cli_set_ea(cli, setup, param, param_len, ea_name, ea_val, ea_len);
|
---|
| 1593 | }
|
---|
| 1594 |
|
---|
| 1595 | /*********************************************************
|
---|
| 1596 | Set an extended attribute on an fnum.
|
---|
| 1597 | *********************************************************/
|
---|
| 1598 |
|
---|
| 1599 | BOOL cli_set_ea_fnum(struct cli_state *cli, int fnum, const char *ea_name, const char *ea_val, size_t ea_len)
|
---|
| 1600 | {
|
---|
| 1601 | char param[6];
|
---|
| 1602 | uint16 setup = TRANSACT2_SETFILEINFO;
|
---|
| 1603 |
|
---|
| 1604 | memset(param, 0, 6);
|
---|
| 1605 | SSVAL(param,0,fnum);
|
---|
| 1606 | SSVAL(param,2,SMB_INFO_SET_EA);
|
---|
| 1607 |
|
---|
| 1608 | return cli_set_ea(cli, setup, param, 6, ea_name, ea_val, ea_len);
|
---|
| 1609 | }
|
---|
| 1610 |
|
---|
| 1611 | /*********************************************************
|
---|
| 1612 | Get an extended attribute list tility fn.
|
---|
| 1613 | *********************************************************/
|
---|
| 1614 |
|
---|
| 1615 | static BOOL cli_get_ea_list(struct cli_state *cli,
|
---|
| 1616 | uint16 setup, char *param, unsigned int param_len,
|
---|
| 1617 | TALLOC_CTX *ctx,
|
---|
| 1618 | size_t *pnum_eas,
|
---|
| 1619 | struct ea_struct **pea_list)
|
---|
| 1620 | {
|
---|
| 1621 | unsigned int data_len = 0;
|
---|
| 1622 | unsigned int rparam_len, rdata_len;
|
---|
| 1623 | char *rparam=NULL, *rdata=NULL;
|
---|
| 1624 | char *p;
|
---|
| 1625 | size_t ea_size;
|
---|
| 1626 | size_t num_eas;
|
---|
| 1627 | BOOL ret = False;
|
---|
| 1628 | struct ea_struct *ea_list;
|
---|
| 1629 |
|
---|
| 1630 | *pnum_eas = 0;
|
---|
| 1631 | if (pea_list) {
|
---|
| 1632 | *pea_list = NULL;
|
---|
| 1633 | }
|
---|
| 1634 |
|
---|
| 1635 | if (!cli_send_trans(cli, SMBtrans2,
|
---|
| 1636 | NULL, /* Name */
|
---|
| 1637 | -1, 0, /* fid, flags */
|
---|
| 1638 | &setup, 1, 0, /* setup, length, max */
|
---|
| 1639 | param, param_len, 10, /* param, length, max */
|
---|
[53] | 1640 | #ifdef __OS2__
|
---|
| 1641 | NULL, data_len, CLI_BUFFER_SIZE /* data, length, max */
|
---|
| 1642 | #else
|
---|
[22] | 1643 | NULL, data_len, cli->max_xmit /* data, length, max */
|
---|
[53] | 1644 | #endif
|
---|
[22] | 1645 | )) {
|
---|
| 1646 | return False;
|
---|
| 1647 | }
|
---|
| 1648 |
|
---|
| 1649 | if (!cli_receive_trans(cli, SMBtrans2,
|
---|
| 1650 | &rparam, &rparam_len,
|
---|
| 1651 | &rdata, &rdata_len)) {
|
---|
| 1652 | return False;
|
---|
| 1653 | }
|
---|
| 1654 |
|
---|
| 1655 | if (!rdata || rdata_len < 4) {
|
---|
| 1656 | goto out;
|
---|
| 1657 | }
|
---|
| 1658 |
|
---|
| 1659 | ea_size = (size_t)IVAL(rdata,0);
|
---|
| 1660 | if (ea_size > rdata_len) {
|
---|
| 1661 | goto out;
|
---|
| 1662 | }
|
---|
| 1663 |
|
---|
| 1664 | if (ea_size == 0) {
|
---|
| 1665 | /* No EA's present. */
|
---|
| 1666 | ret = True;
|
---|
| 1667 | goto out;
|
---|
| 1668 | }
|
---|
| 1669 |
|
---|
| 1670 | p = rdata + 4;
|
---|
| 1671 | ea_size -= 4;
|
---|
| 1672 |
|
---|
| 1673 | /* Validate the EA list and count it. */
|
---|
| 1674 | for (num_eas = 0; ea_size >= 4; num_eas++) {
|
---|
| 1675 | unsigned int ea_namelen = CVAL(p,1);
|
---|
| 1676 | unsigned int ea_valuelen = SVAL(p,2);
|
---|
| 1677 | if (ea_namelen == 0) {
|
---|
| 1678 | goto out;
|
---|
| 1679 | }
|
---|
| 1680 | if (4 + ea_namelen + 1 + ea_valuelen > ea_size) {
|
---|
| 1681 | goto out;
|
---|
| 1682 | }
|
---|
| 1683 | ea_size -= 4 + ea_namelen + 1 + ea_valuelen;
|
---|
| 1684 | p += 4 + ea_namelen + 1 + ea_valuelen;
|
---|
| 1685 | }
|
---|
| 1686 |
|
---|
| 1687 | if (num_eas == 0) {
|
---|
| 1688 | ret = True;
|
---|
| 1689 | goto out;
|
---|
| 1690 | }
|
---|
| 1691 |
|
---|
| 1692 | *pnum_eas = num_eas;
|
---|
| 1693 | if (!pea_list) {
|
---|
| 1694 | /* Caller only wants number of EA's. */
|
---|
| 1695 | ret = True;
|
---|
| 1696 | goto out;
|
---|
| 1697 | }
|
---|
| 1698 |
|
---|
[44] | 1699 | ea_list = TALLOC_ARRAY(ctx, struct ea_struct, num_eas);
|
---|
| 1700 | if (!ea_list) {
|
---|
| 1701 | goto out;
|
---|
[22] | 1702 | }
|
---|
| 1703 |
|
---|
| 1704 | ea_size = (size_t)IVAL(rdata,0);
|
---|
| 1705 | p = rdata + 4;
|
---|
| 1706 |
|
---|
| 1707 | for (num_eas = 0; num_eas < *pnum_eas; num_eas++ ) {
|
---|
| 1708 | struct ea_struct *ea = &ea_list[num_eas];
|
---|
| 1709 | fstring unix_ea_name;
|
---|
| 1710 | unsigned int ea_namelen = CVAL(p,1);
|
---|
| 1711 | unsigned int ea_valuelen = SVAL(p,2);
|
---|
| 1712 |
|
---|
| 1713 | ea->flags = CVAL(p,0);
|
---|
| 1714 | unix_ea_name[0] = '\0';
|
---|
| 1715 | pull_ascii_fstring(unix_ea_name, p + 4);
|
---|
| 1716 | ea->name = talloc_strdup(ctx, unix_ea_name);
|
---|
| 1717 | /* Ensure the value is null terminated (in case it's a string). */
|
---|
| 1718 | ea->value = data_blob_talloc(ctx, NULL, ea_valuelen + 1);
|
---|
| 1719 | if (!ea->value.data) {
|
---|
| 1720 | goto out;
|
---|
| 1721 | }
|
---|
| 1722 | if (ea_valuelen) {
|
---|
| 1723 | memcpy(ea->value.data, p+4+ea_namelen+1, ea_valuelen);
|
---|
| 1724 | }
|
---|
| 1725 | ea->value.data[ea_valuelen] = 0;
|
---|
| 1726 | ea->value.length--;
|
---|
| 1727 | p += 4 + ea_namelen + 1 + ea_valuelen;
|
---|
| 1728 | }
|
---|
| 1729 |
|
---|
| 1730 | *pea_list = ea_list;
|
---|
| 1731 | ret = True;
|
---|
| 1732 |
|
---|
| 1733 | out :
|
---|
| 1734 |
|
---|
| 1735 | SAFE_FREE(rdata);
|
---|
| 1736 | SAFE_FREE(rparam);
|
---|
| 1737 | return ret;
|
---|
| 1738 | }
|
---|
| 1739 |
|
---|
| 1740 | /*********************************************************
|
---|
| 1741 | Get an extended attribute list from a pathname.
|
---|
| 1742 | *********************************************************/
|
---|
| 1743 |
|
---|
| 1744 | BOOL cli_get_ea_list_path(struct cli_state *cli, const char *path,
|
---|
| 1745 | TALLOC_CTX *ctx,
|
---|
| 1746 | size_t *pnum_eas,
|
---|
| 1747 | struct ea_struct **pea_list)
|
---|
| 1748 | {
|
---|
| 1749 | uint16 setup = TRANSACT2_QPATHINFO;
|
---|
| 1750 | unsigned int param_len = 0;
|
---|
| 1751 | char param[sizeof(pstring)+6];
|
---|
| 1752 | char *p;
|
---|
| 1753 |
|
---|
| 1754 | p = param;
|
---|
| 1755 | memset(p, 0, 6);
|
---|
| 1756 | SSVAL(p, 0, SMB_INFO_QUERY_ALL_EAS);
|
---|
| 1757 | p += 6;
|
---|
| 1758 | p += clistr_push(cli, p, path, sizeof(pstring)-6, STR_TERMINATE);
|
---|
| 1759 | param_len = PTR_DIFF(p, param);
|
---|
| 1760 |
|
---|
| 1761 | return cli_get_ea_list(cli, setup, param, param_len, ctx, pnum_eas, pea_list);
|
---|
| 1762 | }
|
---|
| 1763 |
|
---|
| 1764 | /*********************************************************
|
---|
| 1765 | Get an extended attribute list from an fnum.
|
---|
| 1766 | *********************************************************/
|
---|
| 1767 |
|
---|
| 1768 | BOOL cli_get_ea_list_fnum(struct cli_state *cli, int fnum,
|
---|
| 1769 | TALLOC_CTX *ctx,
|
---|
| 1770 | size_t *pnum_eas,
|
---|
| 1771 | struct ea_struct **pea_list)
|
---|
| 1772 | {
|
---|
| 1773 | uint16 setup = TRANSACT2_QFILEINFO;
|
---|
| 1774 | char param[6];
|
---|
| 1775 |
|
---|
| 1776 | memset(param, 0, 6);
|
---|
| 1777 | SSVAL(param,0,fnum);
|
---|
[143] | 1778 | SSVAL(param,2,SMB_INFO_QUERY_ALL_EAS);
|
---|
[22] | 1779 |
|
---|
| 1780 | return cli_get_ea_list(cli, setup, param, 6, ctx, pnum_eas, pea_list);
|
---|
| 1781 | }
|
---|
| 1782 |
|
---|
| 1783 | /****************************************************************************
|
---|
| 1784 | Convert open "flags" arg to uint32 on wire.
|
---|
| 1785 | ****************************************************************************/
|
---|
| 1786 |
|
---|
| 1787 | static uint32 open_flags_to_wire(int flags)
|
---|
| 1788 | {
|
---|
| 1789 | int open_mode = flags & O_ACCMODE;
|
---|
| 1790 | uint32 ret = 0;
|
---|
| 1791 |
|
---|
| 1792 | switch (open_mode) {
|
---|
| 1793 | case O_WRONLY:
|
---|
| 1794 | ret |= SMB_O_WRONLY;
|
---|
| 1795 | break;
|
---|
| 1796 | case O_RDWR:
|
---|
| 1797 | ret |= SMB_O_RDWR;
|
---|
| 1798 | break;
|
---|
| 1799 | default:
|
---|
| 1800 | case O_RDONLY:
|
---|
| 1801 | ret |= SMB_O_RDONLY;
|
---|
| 1802 | break;
|
---|
| 1803 | }
|
---|
| 1804 |
|
---|
| 1805 | if (flags & O_CREAT) {
|
---|
| 1806 | ret |= SMB_O_CREAT;
|
---|
| 1807 | }
|
---|
| 1808 | if (flags & O_EXCL) {
|
---|
| 1809 | ret |= SMB_O_EXCL;
|
---|
| 1810 | }
|
---|
| 1811 | if (flags & O_TRUNC) {
|
---|
| 1812 | ret |= SMB_O_TRUNC;
|
---|
| 1813 | }
|
---|
| 1814 | #if defined(O_SYNC)
|
---|
| 1815 | if (flags & O_SYNC) {
|
---|
| 1816 | ret |= SMB_O_SYNC;
|
---|
| 1817 | }
|
---|
| 1818 | #endif /* O_SYNC */
|
---|
| 1819 | if (flags & O_APPEND) {
|
---|
| 1820 | ret |= SMB_O_APPEND;
|
---|
| 1821 | }
|
---|
| 1822 | #if defined(O_DIRECT)
|
---|
| 1823 | if (flags & O_DIRECT) {
|
---|
| 1824 | ret |= SMB_O_DIRECT;
|
---|
| 1825 | }
|
---|
| 1826 | #endif
|
---|
| 1827 | #if defined(O_DIRECTORY)
|
---|
| 1828 | if (flags & O_DIRECTORY) {
|
---|
| 1829 | ret &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
|
---|
| 1830 | ret |= SMB_O_DIRECTORY;
|
---|
| 1831 | }
|
---|
| 1832 | #endif
|
---|
| 1833 | return ret;
|
---|
| 1834 | }
|
---|
| 1835 |
|
---|
| 1836 | /****************************************************************************
|
---|
| 1837 | Open a file - POSIX semantics. Returns fnum. Doesn't request oplock.
|
---|
| 1838 | ****************************************************************************/
|
---|
| 1839 |
|
---|
| 1840 | static int cli_posix_open_internal(struct cli_state *cli, const char *fname, int flags, mode_t mode, BOOL is_dir)
|
---|
| 1841 | {
|
---|
| 1842 | unsigned int data_len = 0;
|
---|
| 1843 | unsigned int param_len = 0;
|
---|
| 1844 | uint16 setup = TRANSACT2_SETPATHINFO;
|
---|
| 1845 | char param[sizeof(pstring)+6];
|
---|
| 1846 | char data[18];
|
---|
| 1847 | char *rparam=NULL, *rdata=NULL;
|
---|
| 1848 | char *p;
|
---|
| 1849 | int fnum = -1;
|
---|
| 1850 | uint32 wire_flags = open_flags_to_wire(flags);
|
---|
| 1851 |
|
---|
| 1852 | memset(param, 0, sizeof(param));
|
---|
| 1853 | SSVAL(param,0, SMB_POSIX_PATH_OPEN);
|
---|
| 1854 | p = ¶m[6];
|
---|
| 1855 |
|
---|
| 1856 | p += clistr_push(cli, p, fname, sizeof(param)-6, STR_TERMINATE);
|
---|
| 1857 | param_len = PTR_DIFF(p, param);
|
---|
| 1858 |
|
---|
| 1859 | if (is_dir) {
|
---|
| 1860 | wire_flags &= ~(SMB_O_RDONLY|SMB_O_RDWR|SMB_O_WRONLY);
|
---|
| 1861 | wire_flags |= SMB_O_DIRECTORY;
|
---|
| 1862 | }
|
---|
| 1863 |
|
---|
| 1864 | p = data;
|
---|
| 1865 | SIVAL(p,0,0); /* No oplock. */
|
---|
| 1866 | SIVAL(p,4,wire_flags);
|
---|
| 1867 | SIVAL(p,8,unix_perms_to_wire(mode));
|
---|
| 1868 | SIVAL(p,12,0); /* Top bits of perms currently undefined. */
|
---|
| 1869 | SSVAL(p,16,SMB_NO_INFO_LEVEL_RETURNED); /* No info level returned. */
|
---|
| 1870 |
|
---|
| 1871 | data_len = 18;
|
---|
| 1872 |
|
---|
| 1873 | if (!cli_send_trans(cli, SMBtrans2,
|
---|
| 1874 | NULL, /* name */
|
---|
| 1875 | -1, 0, /* fid, flags */
|
---|
| 1876 | &setup, 1, 0, /* setup, length, max */
|
---|
| 1877 | param, param_len, 2, /* param, length, max */
|
---|
| 1878 | (char *)&data, data_len, cli->max_xmit /* data, length, max */
|
---|
| 1879 | )) {
|
---|
| 1880 | return -1;
|
---|
| 1881 | }
|
---|
| 1882 |
|
---|
| 1883 | if (!cli_receive_trans(cli, SMBtrans2,
|
---|
| 1884 | &rparam, ¶m_len,
|
---|
| 1885 | &rdata, &data_len)) {
|
---|
| 1886 | return -1;
|
---|
| 1887 | }
|
---|
| 1888 |
|
---|
| 1889 | fnum = SVAL(rdata,2);
|
---|
| 1890 |
|
---|
| 1891 | SAFE_FREE(rdata);
|
---|
| 1892 | SAFE_FREE(rparam);
|
---|
| 1893 |
|
---|
| 1894 | return fnum;
|
---|
| 1895 | }
|
---|
| 1896 |
|
---|
| 1897 | /****************************************************************************
|
---|
| 1898 | open - POSIX semantics.
|
---|
| 1899 | ****************************************************************************/
|
---|
| 1900 |
|
---|
| 1901 | int cli_posix_open(struct cli_state *cli, const char *fname, int flags, mode_t mode)
|
---|
| 1902 | {
|
---|
| 1903 | return cli_posix_open_internal(cli, fname, flags, mode, False);
|
---|
| 1904 | }
|
---|
| 1905 |
|
---|
| 1906 | /****************************************************************************
|
---|
| 1907 | mkdir - POSIX semantics.
|
---|
| 1908 | ****************************************************************************/
|
---|
| 1909 |
|
---|
| 1910 | int cli_posix_mkdir(struct cli_state *cli, const char *fname, mode_t mode)
|
---|
| 1911 | {
|
---|
| 1912 | return (cli_posix_open_internal(cli, fname, O_CREAT, mode, True) == -1) ? -1 : 0;
|
---|
| 1913 | }
|
---|
| 1914 |
|
---|
| 1915 | /****************************************************************************
|
---|
| 1916 | unlink or rmdir - POSIX semantics.
|
---|
| 1917 | ****************************************************************************/
|
---|
| 1918 |
|
---|
| 1919 | static BOOL cli_posix_unlink_internal(struct cli_state *cli, const char *fname, BOOL is_dir)
|
---|
| 1920 | {
|
---|
| 1921 | unsigned int data_len = 0;
|
---|
| 1922 | unsigned int param_len = 0;
|
---|
| 1923 | uint16 setup = TRANSACT2_SETPATHINFO;
|
---|
| 1924 | char param[sizeof(pstring)+6];
|
---|
| 1925 | char data[2];
|
---|
| 1926 | char *rparam=NULL, *rdata=NULL;
|
---|
| 1927 | char *p;
|
---|
| 1928 |
|
---|
| 1929 | memset(param, 0, sizeof(param));
|
---|
| 1930 | SSVAL(param,0, SMB_POSIX_PATH_UNLINK);
|
---|
| 1931 | p = ¶m[6];
|
---|
| 1932 |
|
---|
| 1933 | p += clistr_push(cli, p, fname, sizeof(param)-6, STR_TERMINATE);
|
---|
| 1934 | param_len = PTR_DIFF(p, param);
|
---|
| 1935 |
|
---|
| 1936 | SSVAL(data, 0, is_dir ? SMB_POSIX_UNLINK_DIRECTORY_TARGET :
|
---|
| 1937 | SMB_POSIX_UNLINK_FILE_TARGET);
|
---|
| 1938 | data_len = 2;
|
---|
| 1939 |
|
---|
| 1940 | if (!cli_send_trans(cli, SMBtrans2,
|
---|
| 1941 | NULL, /* name */
|
---|
| 1942 | -1, 0, /* fid, flags */
|
---|
| 1943 | &setup, 1, 0, /* setup, length, max */
|
---|
| 1944 | param, param_len, 2, /* param, length, max */
|
---|
| 1945 | (char *)&data, data_len, cli->max_xmit /* data, length, max */
|
---|
| 1946 | )) {
|
---|
| 1947 | return False;
|
---|
| 1948 | }
|
---|
| 1949 |
|
---|
| 1950 | if (!cli_receive_trans(cli, SMBtrans2,
|
---|
| 1951 | &rparam, ¶m_len,
|
---|
| 1952 | &rdata, &data_len)) {
|
---|
| 1953 | return False;
|
---|
| 1954 | }
|
---|
| 1955 |
|
---|
| 1956 | SAFE_FREE(rdata);
|
---|
| 1957 | SAFE_FREE(rparam);
|
---|
| 1958 |
|
---|
| 1959 | return True;
|
---|
| 1960 | }
|
---|
| 1961 |
|
---|
| 1962 | /****************************************************************************
|
---|
| 1963 | unlink - POSIX semantics.
|
---|
| 1964 | ****************************************************************************/
|
---|
| 1965 |
|
---|
| 1966 | BOOL cli_posix_unlink(struct cli_state *cli, const char *fname)
|
---|
| 1967 | {
|
---|
| 1968 | return cli_posix_unlink_internal(cli, fname, False);
|
---|
| 1969 | }
|
---|
| 1970 |
|
---|
| 1971 | /****************************************************************************
|
---|
| 1972 | rmdir - POSIX semantics.
|
---|
| 1973 | ****************************************************************************/
|
---|
| 1974 |
|
---|
| 1975 | int cli_posix_rmdir(struct cli_state *cli, const char *fname)
|
---|
| 1976 | {
|
---|
| 1977 | return cli_posix_unlink_internal(cli, fname, True);
|
---|
| 1978 | }
|
---|