155682Smarkm/* 2233294Sstas * Copyright (c) 1997-2004 Kungliga Tekniska H��gskolan 3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden). 4233294Sstas * All rights reserved. 555682Smarkm * 6233294Sstas * Redistribution and use in source and binary forms, with or without 7233294Sstas * modification, are permitted provided that the following conditions 8233294Sstas * are met: 955682Smarkm * 10233294Sstas * 1. Redistributions of source code must retain the above copyright 11233294Sstas * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright 14233294Sstas * notice, this list of conditions and the following disclaimer in the 15233294Sstas * documentation and/or other materials provided with the distribution. 1655682Smarkm * 17233294Sstas * 3. Neither the name of the Institute nor the names of its contributors 18233294Sstas * may be used to endorse or promote products derived from this software 19233294Sstas * without specific prior written permission. 2055682Smarkm * 21233294Sstas * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22233294Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23233294Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24233294Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25233294Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26233294Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27233294Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28233294Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29233294Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30233294Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31233294Sstas * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "ktutil_locl.h" 35178825Sdfr#include <rtbl.h> 3655682Smarkm 37233294SstasRCSID("$Id$"); 3855682Smarkm 3978527Sassarstatic int 40178825Sdfrdo_list(struct list_options *opt, const char *keytab_str) 4155682Smarkm{ 4255682Smarkm krb5_error_code ret; 4378527Sassar krb5_keytab keytab; 4478527Sassar krb5_keytab_entry entry; 4555682Smarkm krb5_kt_cursor cursor; 46178825Sdfr rtbl_t table; 4755682Smarkm 4890926Snectar /* XXX specialcase the ANY type */ 49178825Sdfr if(strncasecmp(keytab_str, "ANY:", 4) == 0) { 5090926Snectar int flag = 0; 5190926Snectar char buf[1024]; 52178825Sdfr keytab_str += 4; 53178825Sdfr ret = 0; 54233294Sstas while (strsep_copy((const char**)&keytab_str, ",", 5590926Snectar buf, sizeof(buf)) != -1) { 5690926Snectar if(flag) 5790926Snectar printf("\n"); 58178825Sdfr if(do_list(opt, buf)) 59178825Sdfr ret = 1; 6090926Snectar flag = 1; 6190926Snectar } 62178825Sdfr return ret; 6390926Snectar } 6490926Snectar 65178825Sdfr ret = krb5_kt_resolve(context, keytab_str, &keytab); 6678527Sassar if (ret) { 67178825Sdfr krb5_warn(context, ret, "resolving keytab %s", keytab_str); 68178825Sdfr return ret; 6972445Sassar } 7072445Sassar 7155682Smarkm ret = krb5_kt_start_seq_get(context, keytab, &cursor); 72178825Sdfr if(ret) { 73178825Sdfr krb5_warn(context, ret, "krb5_kt_start_seq_get %s", keytab_str); 74178825Sdfr krb5_kt_close(context, keytab); 75178825Sdfr return ret; 7655682Smarkm } 7778527Sassar 78178825Sdfr printf ("%s:\n\n", keytab_str); 79233294Sstas 80178825Sdfr table = rtbl_create(); 81178825Sdfr rtbl_add_column_by_id(table, 0, "Vno", RTBL_ALIGN_RIGHT); 82178825Sdfr rtbl_add_column_by_id(table, 1, "Type", 0); 83178825Sdfr rtbl_add_column_by_id(table, 2, "Principal", 0); 84178825Sdfr if (opt->timestamp_flag) 85178825Sdfr rtbl_add_column_by_id(table, 3, "Date", 0); 86178825Sdfr if(opt->keys_flag) 87178825Sdfr rtbl_add_column_by_id(table, 4, "Key", 0); 88233294Sstas rtbl_add_column_by_id(table, 5, "Aliases", 0); 89178825Sdfr rtbl_set_separator(table, " "); 90178825Sdfr 91233294Sstas while(krb5_kt_next_entry(context, keytab, &entry, &cursor) == 0){ 92178825Sdfr char buf[1024], *s; 9372445Sassar 94178825Sdfr snprintf(buf, sizeof(buf), "%d", entry.vno); 95178825Sdfr rtbl_add_column_entry_by_id(table, 0, buf); 9672445Sassar 97233294Sstas ret = krb5_enctype_to_string(context, 98178825Sdfr entry.keyblock.keytype, &s); 99178825Sdfr if (ret != 0) { 100178825Sdfr snprintf(buf, sizeof(buf), "unknown (%d)", entry.keyblock.keytype); 101178825Sdfr rtbl_add_column_entry_by_id(table, 1, buf); 102178825Sdfr } else { 103178825Sdfr rtbl_add_column_entry_by_id(table, 1, s); 104178825Sdfr free(s); 105178825Sdfr } 10655682Smarkm 107178825Sdfr krb5_unparse_name_fixed(context, entry.principal, buf, sizeof(buf)); 108178825Sdfr rtbl_add_column_entry_by_id(table, 2, buf); 10972445Sassar 110178825Sdfr if (opt->timestamp_flag) { 111233294Sstas krb5_format_time(context, entry.timestamp, buf, 112178825Sdfr sizeof(buf), FALSE); 113178825Sdfr rtbl_add_column_entry_by_id(table, 3, buf); 11455682Smarkm } 115178825Sdfr if(opt->keys_flag) { 116233294Sstas size_t i; 117178825Sdfr s = malloc(2 * entry.keyblock.keyvalue.length + 1); 118178825Sdfr if (s == NULL) { 119178825Sdfr krb5_warnx(context, "malloc failed"); 120178825Sdfr ret = ENOMEM; 121178825Sdfr goto out; 122178825Sdfr } 12372445Sassar for(i = 0; i < entry.keyblock.keyvalue.length; i++) 124233294Sstas snprintf(s + 2 * i, 3, "%02x", 12572445Sassar ((unsigned char*)entry.keyblock.keyvalue.data)[i]); 126178825Sdfr rtbl_add_column_entry_by_id(table, 4, s); 127178825Sdfr free(s); 12872445Sassar } 129233294Sstas if (entry.aliases) { 130233294Sstas unsigned int i; 131233294Sstas struct rk_strpool *p = NULL; 132233294Sstas 133233294Sstas for (i = 0; i< entry.aliases->len; i++) { 134233294Sstas krb5_unparse_name_fixed(context, entry.principal, buf, sizeof(buf)); 135233294Sstas rk_strpoolprintf(p, "%s%s", buf, 136233294Sstas i + 1 < entry.aliases->len ? ", " : ""); 137233294Sstas 138233294Sstas } 139233294Sstas rtbl_add_column_entry_by_id(table, 5, rk_strpoolcollect(p)); 140233294Sstas } 141233294Sstas 14255682Smarkm krb5_kt_free_entry(context, &entry); 14355682Smarkm } 14455682Smarkm ret = krb5_kt_end_seq_get(context, keytab, &cursor); 145178825Sdfr rtbl_format(table, stdout); 14672445Sassar 147178825Sdfrout: 148178825Sdfr rtbl_destroy(table); 14972445Sassar 15078527Sassar krb5_kt_close(context, keytab); 151178825Sdfr return ret; 15255682Smarkm} 15378527Sassar 15478527Sassarint 155178825Sdfrkt_list(struct list_options *opt, int argc, char **argv) 15678527Sassar{ 15790926Snectar krb5_error_code ret; 15890926Snectar char kt[1024]; 15978527Sassar 16078527Sassar if(verbose_flag) 161178825Sdfr opt->timestamp_flag = 1; 16278527Sassar 16378527Sassar if (keytab_string == NULL) { 16490926Snectar if((ret = krb5_kt_default_name(context, kt, sizeof(kt))) != 0) { 16590926Snectar krb5_warn(context, ret, "getting default keytab name"); 166178825Sdfr return 1; 16790926Snectar } 16890926Snectar keytab_string = kt; 16978527Sassar } 170178825Sdfr return do_list(opt, keytab_string) != 0; 17178527Sassar} 172