2 Unix SMB/Netbios implementation.
4 SMB wrapper functions - frontend
5 Copyright (C) Andrew Tridgell 1998
6 Copyright (C) Derrell Lipman 2003-2005
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include <sys/types.h>
29 #include <libsmbclient.h>
30 #include "bsd-strlfunc.h"
34 # define TRUE (! FALSE)
37 static void smbsh_usage(void)
39 printf("smbsh [options] [command [args] ...]\n\n");
40 printf(" -p prepend library name\n");
41 printf(" -a append library name\n");
43 printf(" -W workgroup\n");
44 printf(" -U username\n");
45 printf(" -P prefix\n");
46 printf(" -R resolve order\n");
47 printf(" -d debug level\n");
48 printf(" -l logfile\n");
49 printf(" -L libdir\n");
53 int main(int argc
, char *argv
[])
57 char line
[PATH_MAX
], pre
[PATH_MAX
], post
[PATH_MAX
];
66 while ((opt
= getopt(argc
, argv
, "p:a:d:nL:W:U:h")) != -1) {
68 case 'p': /* prepend library before smbwrapper.so */
70 smbw_strlcat(pre
, " ", sizeof(pre
));
71 smbw_strlcat(pre
, optarg
, sizeof(pre
));
74 case 'a': /* append library after smbwrapper.so */
75 smbw_strlcat(post
, " ", sizeof(post
));
76 smbw_strlcat(post
, optarg
, sizeof(post
));
80 setenv("DEBUG", optarg
, TRUE
);
83 case 'n': /* don't ask for username/password */
92 setenv("WORKGROUP", optarg
, TRUE
);
96 p
= strchr(optarg
,'%');
99 setenv("PASSWORD", p
+1, TRUE
);
101 setenv("USER", optarg
, TRUE
);
112 if (!getenv("USER")) {
113 printf("Username: ");
114 u
= fgets(line
, sizeof(line
)-1, stdin
);
115 setenv("USER", u
, TRUE
);
118 if (!getenv("PASSWORD")) {
119 p
= getpass("Password: ");
120 setenv("PASSWORD", p
, TRUE
);
124 smbw_strlcpy(line
, pre
, PATH_MAX
- strlen(line
));
125 smbw_strlcat(line
, " ", sizeof(line
));
126 smbw_strlcat(line
, libd
, sizeof(line
));
127 smbw_strlcat(line
, "/smbwrapper.so", sizeof(line
));
128 smbw_strlcat(line
, post
, sizeof(line
));
129 setenv("LD_PRELOAD", line
, TRUE
);
130 setenv("LD_BIND_NOW", "true", TRUE
);
132 snprintf(line
,sizeof(line
)-1,"%s/smbwrapper.32.so", libd
);
134 if (stat(line
, &statbuf
) == 0 && S_ISREG(statbuf
.st_mode
)) {
135 snprintf(line
, sizeof(line
)-1,
136 "%s/smbwrapper.32.so:DEFAULT", libd
);
137 setenv("_RLD_LIST", line
, TRUE
);
138 snprintf(line
, sizeof(line
)-1,
139 "%s/smbwrapper.so:DEFAULT", libd
);
140 setenv("_RLDN32_LIST", line
, TRUE
);
142 snprintf(line
,sizeof(line
)-1,"%s/smbwrapper.so:DEFAULT", libd
);
143 setenv("_RLD_LIST", line
, TRUE
);
147 execvp(argv
[optind
], &argv
[optind
]);
149 char *shellpath
= getenv("SHELL");
151 setenv("PS1", "smbsh$ ", TRUE
);
154 execl(shellpath
,"smbsh", NULL
);
156 setenv("SHELL", "/bin/sh", TRUE
);
157 execl("/bin/sh", "smbsh", NULL
);
160 printf("launch failed!\n");