diff options
Diffstat (limited to 'crypto/heimdal/admin/remove.c')
| -rw-r--r-- | crypto/heimdal/admin/remove.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/crypto/heimdal/admin/remove.c b/crypto/heimdal/admin/remove.c new file mode 100644 index 0000000..e19de0a --- /dev/null +++ b/crypto/heimdal/admin/remove.c @@ -0,0 +1,107 @@ +/* + * Copyright (c) 1997 - 2000 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "ktutil_locl.h" + +RCSID("$Id: remove.c,v 1.1 2000/01/02 04:41:02 assar Exp $"); + +int +kt_remove(int argc, char **argv) +{ + krb5_error_code ret; + krb5_keytab_entry entry; + char *principal_string = NULL; + krb5_principal principal = NULL; + int kvno = 0; + char *keytype_string = NULL; + krb5_enctype enctype = 0; + int help_flag = 0; + struct getargs args[] = { + { "principal", 'p', arg_string, NULL, "principal to remove" }, + { "kvno", 'V', arg_integer, NULL, "key version to remove" }, + { "enctype", 'e', arg_string, NULL, "enctype to remove" }, + { "help", 'h', arg_flag, NULL } + }; + int num_args = sizeof(args) / sizeof(args[0]); + int optind = 0; + int i = 0; + args[i++].value = &principal_string; + args[i++].value = &kvno; + args[i++].value = &keytype_string; + args[i++].value = &help_flag; + if(getarg(args, num_args, argc, argv, &optind)) { + arg_printusage(args, num_args, "ktutil remove", ""); + return 0; + } + if(help_flag) { + arg_printusage(args, num_args, "ktutil remove", ""); + return 0; + } + if(principal_string) { + ret = krb5_parse_name(context, principal_string, &principal); + if(ret) { + krb5_warn(context, ret, "%s", principal_string); + return 0; + } + } + if(keytype_string) { + ret = krb5_string_to_enctype(context, keytype_string, &enctype); + if(ret) { + int t; + if(sscanf(keytype_string, "%d", &t) == 1) + enctype = t; + else { + krb5_warn(context, ret, "%s", keytype_string); + if(principal) + krb5_free_principal(context, principal); + return 0; + } + } + } + if (!principal && !enctype && !kvno) { + krb5_warnx(context, + "You must give at least one of " + "principal, enctype or kvno."); + return 0; + } + entry.principal = principal; + entry.keyblock.keytype = enctype; + entry.vno = kvno; + ret = krb5_kt_remove_entry(context, keytab, &entry); + if(ret) + krb5_warn(context, ret, "remove"); + if(principal) + krb5_free_principal(context, principal); + return 0; +} + |
