new files

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6219 ec53bebd-3082-4978-b11e-865c3cabbd6b

kuser/kgetcred.1

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+.\" $Id$
+.\"
+.Dd May 14, 1999
+.Dt KGETCRED 1
+.Os HEIMDAL
+.Sh NAME
+.Nm kgetcred
+.Nd
+get a ticket for a particular service
+.Sh SYNOPSIS
+.Nm
+.Oo Fl e Ar enctype \*(Ba Xo
+.Fl -enctype= Ns Ar enctype Oc
+.Xc
+.Op Fl -version
+.Op Fl -help
+.Ar service
+.Sh DESCRIPTION
+.Nm
+Usually tickets for services are obtained automatically when needed
+but sometimes for some odd reason you want to obtain a particular
+ticket or of a special type.  This is what
+.Nm
+does.
+Supported options:
+.Bl -tag -width Ds
+.It Xo
+.Fl e Ar enctype Ns ,
+.Fl -enctype= Ns Ar enctype
+.Xc
+encryption type to use
+.It Xo
+.Fl -version
+.Xc
+.It Xo
+.Fl -help
+.Xc
+.El
+.Sh SEE ALSO
+.Xr kinit 1 ,
+.Xr klist 1

kuser/kgetcred.c

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+/*
+ * Copyright (c) 1997 - 1999 Kungliga Tekniska H<>gskolan
+ * (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. All advertising materials mentioning features or use of this software 
+ *    must display the following acknowledgement: 
+ *      This product includes software developed by Kungliga Tekniska 
+ *      H<>gskolan and its contributors. 
+ *
+ * 4. 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 "kuser_locl.h"
+
+RCSID("$Id$");
+
+static char *etype_str;
+static int version_flag;
+static int help_flag;
+
+struct getargs args[] = {
+    { "enctype",	'e', arg_string, &etype_str,
+      "encryption type to use", "enctype"},
+    { "version", 	0,   arg_flag, &version_flag },
+    { "help",		0,   arg_flag, &help_flag }
+};
+
+static void
+usage (int ret)
+{
+    arg_printusage (args,
+		    sizeof(args)/sizeof(*args),
+		    NULL,
+		    "service");
+    exit (ret);
+}
+
+int
+main(int argc, char **argv)
+{
+    krb5_error_code ret;
+    krb5_context context;
+    krb5_ccache cache;
+    krb5_creds in, *out;
+    int optind = 0;
+
+    set_progname (argv[0]);
+
+    ret = krb5_init_context (&context);
+    if (ret)
+	errx(1, "krb5_init_context failed: %u", ret);
+  
+    if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind))
+	usage(1);
+    
+    if (help_flag)
+	usage (0);
+
+    if(version_flag) {
+	print_version(NULL);
+	exit(0);
+    }
+
+    argc -= optind;
+    argv += optind;
+
+    if (argc != 1)
+	usage (1);
+
+    ret = krb5_cc_default(context, &cache);
+    if (ret)
+	krb5_err (context, 1, ret, "krb5_cc_default");
+
+    memset(&in, 0, sizeof(in));
+
+    if (etype_str) {
+	krb5_enctype enctype;
+
+	ret = krb5_string_to_enctype(context, etype_str, &enctype);
+	if (ret)
+	    krb5_errx (context, 1, "unrecognized enctype: %s", etype_str);
+	in.session.keytype = enctype;
+    }
+
+    ret = krb5_cc_get_principal(context, cache, &in.client);
+    if (ret)
+	krb5_err (context, 1, ret, "krb5_cc_get_principal");
+
+    ret = krb5_parse_name(context, argv[0], &in.server);
+    if (ret)
+	krb5_err (context, 1, ret, "krb5_parse_name %s", argv[0]);
+
+    in.times.endtime = 0;
+    ret = krb5_get_credentials(context, 0, cache, &in, &out);
+    if (ret)
+	krb5_err (context, 1, ret, "krb5_");
+
+    krb5_free_creds_contents(context, out);
+    return 0;
+}