Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 219 insertions, 0 deletions

diff --git a/third_party/heimdal/lib/krb5/test_alname.c b/third_party/heimdal/lib/krb5/test_alname.c
new file mode 100644
index 0000000..36775ad
--- /dev/null
+++ b/third_party/heimdal/lib/krb5/test_alname.c
@@ -0,0 +1,219 @@
+/*
+ * Copyright (c) 2003 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 KTH 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 KTH AND ITS 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 KTH OR ITS 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 "krb5_locl.h"
+#include <getarg.h>
+#include <err.h>
+
+char localname[1024];
+static size_t lname_size = sizeof (localname);
+static int lname_size_arg = 0;
+static int simple_flag = 0;
+static int verbose_flag = 0;
+static int version_flag = 0;
+static int help_flag	= 0;
+
+static struct getargs args[] = {
+    {"lname-size",	0,	arg_integer,	&lname_size_arg,
+     "set localname size (0 means use default, must be 0..1023)", "integer" },
+    {"simple",	0,	arg_flag,	&simple_flag, /* Used for scripting */
+     "map the given principal and print the resulting localname", NULL },
+    {"verbose",	0,	arg_flag,	&verbose_flag,
+     "print the actual principal name as well as the localname", NULL },
+    {"version",	0,	arg_flag,	&version_flag,
+     "print version", NULL },
+    {"help",	0,	arg_flag,	&help_flag,
+     NULL, NULL }
+};
+
+static void
+test_alname(krb5_context context, krb5_const_realm realm,
+	    const char *user, const char *inst,
+	    const char *localuser, int ok)
+{
+    krb5_principal p;
+    krb5_error_code ret;
+    char *princ;
+
+    ret = krb5_make_principal(context, &p, realm, user, inst, NULL);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_build_principal");
+
+    ret = krb5_unparse_name(context, p, &princ);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_unparse_name");
+
+    ret = krb5_aname_to_localname(context, p, lname_size, localname);
+    krb5_free_principal(context, p);
+    if (ret) {
+	if (!ok) {
+	    free(princ);
+	    return;
+	}
+	krb5_err(context, 1, ret, "krb5_aname_to_localname: %s -> %s",
+		 princ, localuser);
+    }
+    free(princ);
+
+    if (strcmp(localname, localuser) != 0) {
+	if (ok)
+	    errx(1, "compared failed %s != %s (should have succeded)",
+		 localname, localuser);
+    } else {
+	if (!ok)
+	    errx(1, "compared failed %s == %s (should have failed)",
+		 localname, localuser);
+    }
+
+}
+
+static void
+usage (int ret)
+{
+    arg_printusage (args,
+		    sizeof(args)/sizeof(*args),
+		    NULL,
+		    "");
+    exit (ret);
+}
+
+int
+main(int argc, char **argv)
+{
+    krb5_context context;
+    krb5_error_code ret;
+    krb5_realm realm;
+    int optidx = 0;
+    char *user;
+
+    setprogname(argv[0]);
+
+    if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
+	usage(1);
+
+    if (help_flag)
+	usage (0);
+
+    if(version_flag){
+	print_version(NULL);
+	exit(0);
+    }
+
+    argc -= optidx;
+    argv += optidx;
+
+    ret = krb5_init_context(&context);
+    if (ret)
+	errx (1, "krb5_init_context failed: %d", ret);
+
+    if (simple_flag) {
+	krb5_principal princ;
+	char *unparsed;
+	int status = 0;
+
+	/* Map then print the result and exit */
+	if (argc != 1)
+	    errx(1, "One argument is required and it must be a principal name");
+
+	ret = krb5_parse_name(context, argv[0], &princ);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_build_principal");
+
+	ret = krb5_unparse_name(context, princ, &unparsed);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_unparse_name");
+
+	if (lname_size_arg > 0 && lname_size_arg < 1024)
+	    lname_size = lname_size_arg;
+	else if (lname_size_arg != 0)
+	    errx(1, "local name size must be between 0 and 1023 (inclusive)");
+
+	ret = krb5_aname_to_localname(context, princ, lname_size, localname);
+	if (ret == KRB5_NO_LOCALNAME) {
+	    if (verbose_flag)
+		fprintf(stderr, "No mapping obtained for %s\n", unparsed);
+	    exit(1);
+	}
+	switch (ret) {
+	case KRB5_PLUGIN_NO_HANDLE:
+	    fprintf(stderr, "Error: KRB5_PLUGIN_NO_HANDLE leaked!\n");
+	    status = 2;
+	    break;
+	case KRB5_CONFIG_NOTENUFSPACE:
+	    fprintf(stderr, "Error: lname-size (%lu) too small\n",
+		    (long unsigned)lname_size);
+	    status = 3;
+	    break;
+	case 0:
+	    if (verbose_flag)
+		printf("%s ", unparsed);
+	    printf("%s\n", localname);
+	    break;
+	default:
+	    krb5_err(context, 4, ret, "krb5_aname_to_localname");
+	    break;
+	}
+	free(unparsed);
+	krb5_free_principal(context, princ);
+	krb5_free_context(context);
+	exit(status);
+    }
+
+    if (argc != 1)
+	errx(1, "first argument should be a local user that is in root .k5login");
+
+    user = argv[0];
+
+    ret = krb5_get_default_realm(context, &realm);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_get_default_realm");
+
+    test_alname(context, realm, user, NULL, user, 1);
+    test_alname(context, realm, user, "root", "root", 1);
+
+    test_alname(context, "FOO.BAR.BAZ.KAKA", user, NULL, user, 0);
+    test_alname(context, "FOO.BAR.BAZ.KAKA", user, "root", "root", 0);
+
+    test_alname(context, realm, user, NULL,
+		"not-same-as-user", 0);
+    test_alname(context, realm, user, "root",
+		"not-same-as-user", 0);
+
+    test_alname(context, "FOO.BAR.BAZ.KAKA", user, NULL,
+		"not-same-as-user", 0);
+    test_alname(context, "FOO.BAR.BAZ.KAKA", user, "root",
+		"not-same-as-user", 0);
+
+    krb5_free_context(context);
+
+    return 0;
+}