2 * Copyright (c) 1997-2003 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 RCSID("$Id: afslog.c,v 1.21.2.2 2003/08/25 11:43:51 lha Exp $");
51 static int version_flag
;
53 static int create_user
;
55 static getarg_strings cells
;
57 static getarg_strings files
;
58 static int unlog_flag
;
61 static int use_krb4
= 1;
64 static int use_krb5
= 1;
67 struct getargs args
[] = {
68 { "cell", 'c', arg_strings
, &cells
, "cells to get tokens for", "cell" },
69 { "file", 'p', arg_strings
, &files
, "files to get tokens for", "path" },
70 { "realm", 'k', arg_string
, &realm
, "realm for afs cell", "realm" },
71 { "unlog", 'u', arg_flag
, &unlog_flag
, "remove tokens" },
73 { "v4", 0, arg_negative_flag
, &use_krb4
, "use Kerberos 4" },
76 { "v5", 0, arg_negative_flag
, &use_krb5
, "use Kerberos 5" },
79 { "create-user", 0, arg_flag
, &create_user
, "create user if not found" },
81 { "verbose",'v', arg_flag
, &verbose
},
82 { "version", 0, arg_flag
, &version_flag
},
83 { "help", 'h', arg_flag
, &help_flag
},
86 static int num_args
= sizeof(args
) / sizeof(args
[0]);
94 expand_one_file(FILE *f
, const char *cell
)
96 static char buf
[1024];
99 while (fgets (buf
, sizeof(buf
), f
) != NULL
) {
101 for(p
= buf
; *p
&& !isspace((unsigned char)*p
) && *p
!= '#'; p
++)
104 if(strncmp(buf
+ 1, cell
, strlen(cell
)) == 0)
113 expand_cell_name(const char *cell
)
117 const char **fn
, *files
[] = { _PATH_CELLSERVDB
,
118 _PATH_ARLA_CELLSERVDB
,
119 _PATH_OPENAFS_DEBIAN_CELLSERVDB
,
120 _PATH_ARLA_DEBIAN_CELLSERVDB
,
122 for(fn
= files
; *fn
; fn
++) {
126 c
= expand_one_file(f
, cell
);
136 createuser (char *cell
)
140 char instance
[INST_SZ
];
141 char realm
[REALM_SZ
];
148 f
= fopen (_PATH_THISCELL
, "r");
150 err (1, "open(%s)", _PATH_THISCELL
);
151 if (fgets (cellbuf
, sizeof(cellbuf
), f
) == NULL
)
152 err (1, "read cellname from %s", _PATH_THISCELL
);
153 len
= strlen(cellbuf
);
154 if (cellbuf
[len
-1] == '\n')
155 cellbuf
[len
-1] = '\0';
159 if(krb_get_default_principal(name
, instance
, realm
))
160 errx (1, "Could not even figure out who you are");
162 snprintf (cmd
, sizeof(cmd
),
163 "pts createuser %s%s%s@%s -cell %s",
164 name
, *instance
? "." : "", instance
, strlwr(realm
),
166 DEBUG("Executing %s", cmd
);
174 arg_printusage(args
, num_args
, NULL
, "[cell|path]...");
180 struct cell_list
*next
;
184 afslog_cell(const char *cell
, int expand
)
186 struct cell_list
*p
, **q
;
187 const char *c
= cell
;
189 c
= expand_cell_name(cell
);
191 warnx("No cell matching \"%s\" found.", cell
);
194 if(verbose
&& strcmp(c
, cell
) != 0)
195 warnx("Cell \"%s\" expanded to \"%s\"", cell
, c
);
197 /* add to list of cells to get tokens for, and also remove
198 duplicates; the actual afslog takes place later */
199 for(p
= cell_list
, q
= &cell_list
; p
; q
= &p
->next
, p
= p
->next
)
200 if(strcmp(p
->cell
, c
) == 0)
202 p
= malloc(sizeof(*p
));
206 if(p
->cell
== NULL
) {
216 afslog_file(const char *path
)
219 if(k_afs_cell_of_file(path
, cell
, sizeof(cell
))){
220 warnx("No cell found for file \"%s\".", path
);
224 warnx("File \"%s\" lives in cell \"%s\"", path
, cell
);
225 return afslog_cell(cell
, 0);
229 do_afslog(const char *cell
)
236 if(context
!= NULL
&& id
!= NULL
&& use_krb5
) {
237 k5ret
= krb5_afslog(context
, id
, cell
, NULL
);
244 k4ret
= krb_afslog(cell
, NULL
);
250 cell
= "<default cell>";
253 warnx("krb5_afslog(%s): %s", cell
, krb5_get_err_text(context
, k5ret
));
257 warnx("krb_afslog(%s): %s", cell
, krb_get_err_text(k4ret
));
265 log_func(void *ctx
, const char *str
)
267 fprintf(stderr
, "%s\n", str
);
271 main(int argc
, char **argv
)
280 setprogname(argv
[0]);
282 if(getarg(args
, num_args
, argc
, argv
, &optind
))
292 errx(1, "AFS does not seem to be present on this machine");
299 ret
= krb5_init_context(&context
);
303 if(krb5_cc_default(context
, &id
) != 0)
308 kafs_set_verbose(log_func
, NULL
);
311 for(i
= 0; i
< files
.num_strings
; i
++){
312 afslog_file(files
.strings
[i
]);
315 free_getarg_strings (&files
);
316 for(i
= 0; i
< cells
.num_strings
; i
++){
317 afslog_cell(cells
.strings
[i
], 1);
320 free_getarg_strings (&cells
);
321 for(i
= optind
; i
< argc
; i
++){
323 if(strcmp(argv
[i
], ".") == 0 ||
324 strcmp(argv
[i
], "..") == 0 ||
325 strchr(argv
[i
], '/') ||
326 access(argv
[i
], F_OK
) == 0)
327 afslog_file(argv
[i
]);
329 afslog_cell(argv
[i
], 1);
335 for(p
= cell_list
; p
; p
= p
->next
) {
337 warnx("Getting tokens for cell \"%s\"", p
->cell
);
338 if(do_afslog(p
->cell
))