2 * Copyright (c) 1997-2003 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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36 RCSID("$Id: afslog.c 16438 2006-01-03 09:27:54Z lha $");
51 static int version_flag;
52 static getarg_strings cells;
54 static getarg_strings files;
55 static int unlog_flag;
58 static int use_krb4 = 1;
61 static char *client_string;
62 static char *cache_string;
63 static int use_krb5 = 1;
66 struct getargs args[] = {
67 { "cell", 'c', arg_strings, &cells, "cells to get tokens for", "cell" },
68 { "file", 'p', arg_strings, &files, "files to get tokens for", "path" },
69 { "realm", 'k', arg_string, &realm, "realm for afs cell", "realm" },
70 { "unlog", 'u', arg_flag, &unlog_flag, "remove tokens" },
72 { "v4", 0, arg_negative_flag, &use_krb4, "don't use Kerberos 4" },
75 { "principal",'P',arg_string,&client_string,"principal to use","principal"},
76 { "cache", 0, arg_string, &cache_string, "ccache to use", "cache"},
77 { "v5", 0, arg_negative_flag, &use_krb5, "don't use Kerberos 5" },
79 { "verbose",'v', arg_flag, &verbose },
80 { "version", 0, arg_flag, &version_flag },
81 { "help", 'h', arg_flag, &help_flag },
84 static int num_args = sizeof(args) / sizeof(args[0]);
92 expand_one_file(FILE *f, const char *cell)
94 static char buf[1024];
97 while (fgets (buf, sizeof(buf), f) != NULL) {
99 for(p = buf; *p && !isspace((unsigned char)*p) && *p != '#'; p++)
102 if(strncmp(buf + 1, cell, strlen(cell)) == 0)
111 expand_cell_name(const char *cell)
115 const char **fn, *files[] = { _PATH_CELLSERVDB,
116 _PATH_ARLA_CELLSERVDB,
117 _PATH_OPENAFS_DEBIAN_CELLSERVDB,
118 _PATH_ARLA_DEBIAN_CELLSERVDB,
120 for(fn = files; *fn; fn++) {
124 c = expand_one_file(f, cell);
135 arg_printusage(args, num_args, NULL, "[cell|path]...");
141 struct cell_list *next;
145 afslog_cell(const char *cell, int expand)
147 struct cell_list *p, **q;
148 const char *c = cell;
150 c = expand_cell_name(cell);
152 warnx("No cell matching \"%s\" found.", cell);
155 if(verbose && strcmp(c, cell) != 0)
156 warnx("Cell \"%s\" expanded to \"%s\"", cell, c);
158 /* add to list of cells to get tokens for, and also remove
159 duplicates; the actual afslog takes place later */
160 for(p = cell_list, q = &cell_list; p; q = &p->next, p = p->next)
161 if(strcmp(p->cell, c) == 0)
163 p = malloc(sizeof(*p));
167 if(p->cell == NULL) {
177 afslog_file(const char *path)
180 if(k_afs_cell_of_file(path, cell, sizeof(cell))){
181 warnx("No cell found for file \"%s\".", path);
185 warnx("File \"%s\" lives in cell \"%s\"", path, cell);
186 return afslog_cell(cell, 0);
190 do_afslog(const char *cell)
197 if(context != NULL && id != NULL && use_krb5) {
198 k5ret = krb5_afslog(context, id, cell, realm);
205 k4ret = krb_afslog(cell, realm);
211 cell = "<default cell>";
214 warnx("krb5_afslog(%s): %s", cell, krb5_get_err_text(context, k5ret));
218 warnx("krb_afslog(%s): %s", cell, krb_get_err_text(k4ret));
226 log_func(void *ctx, const char *str)
228 fprintf(stderr, "%s\n", str);
232 main(int argc, char **argv)
241 setprogname(argv[0]);
243 if(getarg(args, num_args, argc, argv, &optind))
253 errx(1, "AFS does not seem to be present on this machine");
260 ret = krb5_init_context(&context);
265 krb5_principal client;
267 ret = krb5_parse_name(context, client_string, &client);
269 ret = krb5_cc_cache_match(context, client, NULL, &id);
273 if (id == NULL && cache_string) {
274 if(krb5_cc_resolve(context, cache_string, &id) != 0) {
275 krb5_warnx(context, "failed to open kerberos 5 cache '%s'",
281 if(krb5_cc_default(context, &id) != 0)
287 kafs_set_verbose(log_func, NULL);
290 for(i = 0; i < files.num_strings; i++){
291 afslog_file(files.strings[i]);
294 free_getarg_strings (&files);
295 for(i = 0; i < cells.num_strings; i++){
296 afslog_cell(cells.strings[i], 1);
299 free_getarg_strings (&cells);
300 for(i = optind; i < argc; i++){
302 if(strcmp(argv[i], ".") == 0 ||
303 strcmp(argv[i], "..") == 0 ||
304 strchr(argv[i], '/') ||
305 access(argv[i], F_OK) == 0)
306 afslog_file(argv[i]);
308 afslog_cell(argv[i], 1);
314 for(p = cell_list; p; p = p->next) {
316 warnx("Getting tokens for cell \"%s\"", p->cell);
317 if(do_afslog(p->cell))