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-rw-r--r--third_party/heimdal/admin/remove.c93
1 files changed, 93 insertions, 0 deletions
diff --git a/third_party/heimdal/admin/remove.c b/third_party/heimdal/admin/remove.c
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+++ b/third_party/heimdal/admin/remove.c
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+/*
+ * Copyright (c) 1997-2004 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("$Id$");
+
+int
+kt_remove(struct remove_options *opt, int argc, char **argv)
+{
+ krb5_error_code ret = 0;
+ krb5_keytab_entry entry;
+ krb5_keytab keytab;
+ krb5_principal principal = NULL;
+ krb5_enctype enctype = 0;
+
+ if(opt->principal_string) {
+ ret = krb5_parse_name(context, opt->principal_string, &principal);
+ if(ret) {
+ krb5_warn(context, ret, "%s", opt->principal_string);
+ return 1;
+ }
+ }
+ if(opt->enctype_string) {
+ ret = krb5_string_to_enctype(context, opt->enctype_string, &enctype);
+ if(ret) {
+ int t;
+ if(sscanf(opt->enctype_string, "%d", &t) == 1)
+ enctype = t;
+ else {
+ krb5_warn(context, ret, "%s", opt->enctype_string);
+ if(principal)
+ krb5_free_principal(context, principal);
+ return 1;
+ }
+ }
+ }
+ if (!principal && !enctype && !opt->kvno_integer) {
+ krb5_warnx(context,
+ "You must give at least one of "
+ "principal, enctype or kvno.");
+ ret = EINVAL;
+ goto out;
+ }
+
+ if((keytab = ktutil_open_keytab()) == NULL) {
+ ret = 1;
+ goto out;
+ }
+
+ entry.principal = principal;
+ entry.keyblock.keytype = enctype;
+ entry.vno = opt->kvno_integer;
+ ret = krb5_kt_remove_entry(context, keytab, &entry);
+ krb5_kt_close(context, keytab);
+ if(ret)
+ krb5_warn(context, ret, "remove");
+ out:
+ if(principal)
+ krb5_free_principal(context, principal);
+ return ret != 0;
+}
+