1 files changed, 93 insertions, 0 deletions
diff --git a/third_party/heimdal/admin/remove.c b/third_party/heimdal/admin/remove.c
new file mode 100644
index 0000000..7c30d88
--- /dev/null
+++ b/third_party/heimdal/admin/remove.c
@@ -0,0 +1,93 @@
+/*
+ * 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;
+}
+