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
48 static int version_flag;
49 static getarg_strings cells;
51 static getarg_strings files;
52 static int unlog_flag;
55 static char *client_string;
56 static char *cache_string;
57 static int use_krb5 = 1;
60 struct getargs args[] = {
61 { "cell", 'c', arg_strings, &cells, "cells to get tokens for", "cell" },
62 { "file", 'p', arg_strings, &files, "files to get tokens for", "path" },
63 { "realm", 'k', arg_string, &realm, "realm for afs cell", "realm" },
64 { "unlog", 'u', arg_flag, &unlog_flag, "remove tokens" },
66 { "principal",'P',arg_string,&client_string,"principal to use","principal"},
67 { "cache", 0, arg_string, &cache_string, "ccache to use", "cache"},
68 { "v5", 0, arg_negative_flag, &use_krb5, "don't use Kerberos 5" },
70 { "verbose",'v', arg_flag, &verbose },
71 { "version", 0, arg_flag, &version_flag },
72 { "help", 'h', arg_flag, &help_flag },
75 static int num_args = sizeof(args) / sizeof(args[0]);
83 expand_one_file(FILE *f, const char *cell)
85 static char buf[1024];
88 while (fgets (buf, sizeof(buf), f) != NULL) {
90 for(p = buf; *p && !isspace((unsigned char)*p) && *p != '#'; p++)
93 if(strncmp(buf + 1, cell, strlen(cell)) == 0)
102 expand_cell_name(const char *cell)
106 const char **fn, *files[] = { _PATH_CELLSERVDB,
107 _PATH_ARLA_CELLSERVDB,
108 _PATH_OPENAFS_DEBIAN_CELLSERVDB,
109 _PATH_ARLA_DEBIAN_CELLSERVDB,
111 for(fn = files; *fn; fn++) {
115 c = expand_one_file(f, cell);
126 arg_printusage(args, num_args, NULL, "[cell|path]...");
132 struct cell_list *next;
136 afslog_cell(const char *cell, int expand)
138 struct cell_list *p, **q;
139 const char *c = cell;
141 c = expand_cell_name(cell);
143 warnx("No cell matching \"%s\" found.", cell);
146 if(verbose && strcmp(c, cell) != 0)
147 warnx("Cell \"%s\" expanded to \"%s\"", cell, c);
149 /* add to list of cells to get tokens for, and also remove
150 duplicates; the actual afslog takes place later */
151 for(p = cell_list, q = &cell_list; p; q = &p->next, p = p->next)
152 if(strcmp(p->cell, c) == 0)
154 p = malloc(sizeof(*p));
158 if(p->cell == NULL) {
168 afslog_file(const char *path)
171 if(k_afs_cell_of_file(path, cell, sizeof(cell))){
172 warnx("No cell found for file \"%s\".", path);
176 warnx("File \"%s\" lives in cell \"%s\"", path, cell);
177 return afslog_cell(cell, 0);
181 do_afslog(const char *cell)
188 if(context != NULL && id != NULL && use_krb5) {
189 k5ret = krb5_afslog(context, id, cell, realm);
195 cell = "<default cell>";
198 krb5_warn(context, k5ret, "krb5_afslog(%s)", cell);
206 log_func(void *ctx, const char *str)
208 fprintf(stderr, "%s\n", str);
212 main(int argc, char **argv)
221 setprogname(argv[0]);
223 if(getarg(args, num_args, argc, argv, &optind))
233 errx(1, "AFS does not seem to be present on this machine");
240 ret = krb5_init_context(&context);
245 krb5_principal client;
247 ret = krb5_parse_name(context, client_string, &client);
249 ret = krb5_cc_cache_match(context, client, &id);
253 if (id == NULL && cache_string) {
254 if(krb5_cc_resolve(context, cache_string, &id) != 0) {
255 krb5_warnx(context, "failed to open kerberos 5 cache '%s'",
261 if(krb5_cc_default(context, &id) != 0)
267 kafs_set_verbose(log_func, NULL);
270 for(i = 0; i < files.num_strings; i++){
271 afslog_file(files.strings[i]);
274 free_getarg_strings (&files);
275 for(i = 0; i < cells.num_strings; i++){
276 afslog_cell(cells.strings[i], 1);
279 free_getarg_strings (&cells);
280 for(i = optind; i < argc; i++){
282 if(strcmp(argv[i], ".") == 0 ||
283 strcmp(argv[i], "..") == 0 ||
284 strchr(argv[i], '/') ||
285 access(argv[i], F_OK) == 0)
286 afslog_file(argv[i]);
288 afslog_cell(argv[i], 1);
294 for(p = cell_list; p; p = p->next) {
296 warnx("Getting tokens for cell \"%s\"", p->cell);
297 if(do_afslog(p->cell))