2 * Copyright (c) 1997-2004 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
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23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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34 #include "ktutil_locl.h"
40 do_list(struct list_options *opt, const char *keytab_str)
44 krb5_keytab_entry entry;
45 krb5_kt_cursor cursor;
48 /* XXX specialcase the ANY type */
49 if(strncasecmp(keytab_str, "ANY:", 4) == 0) {
54 while (strsep_copy((const char**)&keytab_str, ",",
55 buf, sizeof(buf)) != -1) {
65 ret = krb5_kt_resolve(context, keytab_str, &keytab);
67 krb5_warn(context, ret, "resolving keytab %s", keytab_str);
71 ret = krb5_kt_start_seq_get(context, keytab, &cursor);
73 krb5_warn(context, ret, "krb5_kt_start_seq_get %s", keytab_str);
74 krb5_kt_close(context, keytab);
78 printf ("%s:\n\n", keytab_str);
80 table = rtbl_create();
81 rtbl_add_column_by_id(table, 0, "Vno", RTBL_ALIGN_RIGHT);
82 rtbl_add_column_by_id(table, 1, "Type", 0);
83 rtbl_add_column_by_id(table, 2, "Principal", 0);
84 if (opt->timestamp_flag)
85 rtbl_add_column_by_id(table, 3, "Date", 0);
87 rtbl_add_column_by_id(table, 4, "Key", 0);
88 rtbl_add_column_by_id(table, 5, "Aliases", 0);
89 rtbl_set_separator(table, " ");
91 while(krb5_kt_next_entry(context, keytab, &entry, &cursor) == 0){
94 snprintf(buf, sizeof(buf), "%d", entry.vno);
95 rtbl_add_column_entry_by_id(table, 0, buf);
97 ret = krb5_enctype_to_string(context,
98 entry.keyblock.keytype, &s);
100 snprintf(buf, sizeof(buf), "unknown (%d)", entry.keyblock.keytype);
101 rtbl_add_column_entry_by_id(table, 1, buf);
103 rtbl_add_column_entry_by_id(table, 1, s);
107 krb5_unparse_name_fixed(context, entry.principal, buf, sizeof(buf));
108 rtbl_add_column_entry_by_id(table, 2, buf);
110 if (opt->timestamp_flag) {
111 krb5_format_time(context, entry.timestamp, buf,
113 rtbl_add_column_entry_by_id(table, 3, buf);
117 s = malloc(2 * entry.keyblock.keyvalue.length + 1);
119 krb5_warnx(context, "malloc failed");
123 for(i = 0; i < entry.keyblock.keyvalue.length; i++)
124 snprintf(s + 2 * i, 3, "%02x",
125 ((unsigned char*)entry.keyblock.keyvalue.data)[i]);
126 rtbl_add_column_entry_by_id(table, 4, s);
131 struct rk_strpool *p = NULL;
133 for (i = 0; i< entry.aliases->len; i++) {
134 krb5_unparse_name_fixed(context, entry.principal, buf, sizeof(buf));
135 rk_strpoolprintf(p, "%s%s", buf,
136 i + 1 < entry.aliases->len ? ", " : "");
139 rtbl_add_column_entry_by_id(table, 5, rk_strpoolcollect(p));
142 krb5_kt_free_entry(context, &entry);
144 ret = krb5_kt_end_seq_get(context, keytab, &cursor);
145 rtbl_format(table, stdout);
150 krb5_kt_close(context, keytab);
155 kt_list(struct list_options *opt, int argc, char **argv)
161 opt->timestamp_flag = 1;
163 if (keytab_string == NULL) {
164 if((ret = krb5_kt_default_name(context, kt, sizeof(kt))) != 0) {
165 krb5_warn(context, ret, "getting default keytab name");
170 return do_list(opt, keytab_string) != 0;