From 51b6601db456e699ea5d4843cbc7239ee92d9c13 Mon Sep 17 00:00:00 2001
From: dfr <dfr@FreeBSD.org>
Date: Wed, 7 May 2008 13:39:42 +0000
Subject: Vendor import of Heimdal 1.1

---
 crypto/heimdal/lib/krb5/test_pac.c | 295 +++++++++++++++++++++++++++++++++++++
 1 file changed, 295 insertions(+)
 create mode 100644 crypto/heimdal/lib/krb5/test_pac.c

(limited to 'crypto/heimdal/lib/krb5/test_pac.c')

diff --git a/crypto/heimdal/lib/krb5/test_pac.c b/crypto/heimdal/lib/krb5/test_pac.c
new file mode 100644
index 0000000..a22fe3a
--- /dev/null
+++ b/crypto/heimdal/lib/krb5/test_pac.c
@@ -0,0 +1,295 @@
+/*
+ * Copyright (c) 2006 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 "krb5_locl.h"
+
+RCSID("$Id: test_pac.c 21934 2007-08-27 14:21:04Z lha $");
+
+/*
+ * This PAC and keys are copied (with permission) from Samba torture
+ * regression test suite, they where created by Andrew Bartlet.
+ */
+
+static const unsigned char saved_pac[] = {
+	0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xd8, 0x01, 0x00, 0x00, 
+	0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
+	0x20, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
+	0x40, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
+	0x58, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x10, 0x08, 0x00, 0xcc, 0xcc, 0xcc, 0xcc,
+	0xc8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x30, 0xdf, 0xa6, 0xcb, 
+	0x4f, 0x7d, 0xc5, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0xff, 
+	0xff, 0xff, 0xff, 0x7f, 0xc0, 0x3c, 0x4e, 0x59, 0x62, 0x73, 0xc5, 0x01, 0xc0, 0x3c, 0x4e, 0x59,
+	0x62, 0x73, 0xc5, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x16, 0x00, 0x16, 0x00,
+	0x04, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x0c, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	0x14, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x02, 0x00, 0x65, 0x00, 0x00, 0x00, 
+	0xed, 0x03, 0x00, 0x00, 0x04, 0x02, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x02, 0x00,
+	0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x16, 0x00, 0x20, 0x00, 0x02, 0x00, 0x16, 0x00, 0x18, 0x00,
+	0x24, 0x00, 0x02, 0x00, 0x28, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x01, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00,
+	0x57, 0x00, 0x32, 0x00, 0x30, 0x00, 0x30, 0x00, 0x33, 0x00, 0x46, 0x00, 0x49, 0x00, 0x4e, 0x00,
+	0x41, 0x00, 0x4c, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x02, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
+	0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x57, 0x00, 0x32, 0x00,
+	0x30, 0x00, 0x30, 0x00, 0x33, 0x00, 0x46, 0x00, 0x49, 0x00, 0x4e, 0x00, 0x41, 0x00, 0x4c, 0x00,
+	0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x57, 0x00, 0x49, 0x00,
+	0x4e, 0x00, 0x32, 0x00, 0x4b, 0x00, 0x33, 0x00, 0x54, 0x00, 0x48, 0x00, 0x49, 0x00, 0x4e, 0x00,
+	0x4b, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
+	0x15, 0x00, 0x00, 0x00, 0x11, 0x2f, 0xaf, 0xb5, 0x90, 0x04, 0x1b, 0xec, 0x50, 0x3b, 0xec, 0xdc,
+	0x01, 0x00, 0x00, 0x00, 0x30, 0x00, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+	0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x80, 0x66, 0x28, 0xea, 0x37, 0x80, 0xc5, 0x01, 0x16, 0x00, 0x77, 0x00, 0x32, 0x00, 0x30, 0x00,
+	0x30, 0x00, 0x33, 0x00, 0x66, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x61, 0x00, 0x6c, 0x00, 0x24, 0x00,
+	0x76, 0xff, 0xff, 0xff, 0x37, 0xd5, 0xb0, 0xf7, 0x24, 0xf0, 0xd6, 0xd4, 0xec, 0x09, 0x86, 0x5a,
+	0xa0, 0xe8, 0xc3, 0xa9, 0x00, 0x00, 0x00, 0x00, 0x76, 0xff, 0xff, 0xff, 0xb4, 0xd8, 0xb8, 0xfe,
+	0x83, 0xb3, 0x13, 0x3f, 0xfc, 0x5c, 0x41, 0xad, 0xe2, 0x64, 0x83, 0xe0, 0x00, 0x00, 0x00, 0x00
+};
+
+static int type_1_length = 472;
+
+static const krb5_keyblock kdc_keyblock = {
+    ETYPE_ARCFOUR_HMAC_MD5,
+    { 16, "\xB2\x86\x75\x71\x48\xAF\x7F\xD2\x52\xC5\x36\x03\xA1\x50\xB7\xE7" }
+};
+
+static const krb5_keyblock member_keyblock = {
+    ETYPE_ARCFOUR_HMAC_MD5,
+    { 16, "\xD2\x17\xFA\xEA\xE5\xE6\xB5\xF9\x5C\xCC\x94\x07\x7A\xB8\xA5\xFC" }
+};
+
+static time_t authtime = 1120440609;
+static const char *user = "w2003final$@WIN2K3.THINKER.LOCAL";
+
+int
+main(int argc, char **argv)
+{
+    krb5_error_code ret;
+    krb5_context context;
+    krb5_pac pac;
+    krb5_data data;
+    krb5_principal p;
+
+    ret = krb5_init_context(&context);
+    if (ret)
+	errx(1, "krb5_init_contex");
+
+    ret = krb5_parse_name(context, user, &p);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_parse_name");
+
+    ret = krb5_pac_parse(context, saved_pac, sizeof(saved_pac), &pac);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_pac_parse");
+
+    ret = krb5_pac_verify(context, pac, authtime, p,
+			   &member_keyblock, &kdc_keyblock);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_pac_verify");
+
+    ret = _krb5_pac_sign(context, pac, authtime, p, 
+			 &member_keyblock, &kdc_keyblock, &data);
+    if (ret)
+	krb5_err(context, 1, ret, "_krb5_pac_sign");
+
+    krb5_pac_free(context, pac);
+
+    ret = krb5_pac_parse(context, data.data, data.length, &pac);
+    krb5_data_free(&data);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_pac_parse 2");
+
+    ret = krb5_pac_verify(context, pac, authtime, p,
+			   &member_keyblock, &kdc_keyblock);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_pac_verify 2");
+
+    /* make a copy and try to reproduce it */
+    {
+	uint32_t *list;
+	size_t len, i;
+	krb5_pac pac2;
+
+	ret = krb5_pac_init(context, &pac2);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_pac_init");
+
+	/* our two user buffer plus the three "system" buffers */
+	ret = krb5_pac_get_types(context, pac, &len, &list);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_pac_get_types");
+
+	for (i = 0; i < len; i++) {
+	    /* skip server_cksum, privsvr_cksum, and logon_name */
+	    if (list[i] == 6 || list[i] == 7 || list[i] == 10)
+		continue;
+
+	    ret = krb5_pac_get_buffer(context, pac, list[i], &data);
+	    if (ret)
+		krb5_err(context, 1, ret, "krb5_pac_get_buffer");
+
+	    if (list[i] == 1) {
+		if (type_1_length != data.length)
+		    krb5_errx(context, 1, "type 1 have wrong length: %lu", 
+			      (unsigned long)data.length);
+	    } else
+		krb5_errx(context, 1, "unknown type %lu", 
+			  (unsigned long)list[i]);
+
+	    ret = krb5_pac_add_buffer(context, pac2, list[i], &data);
+	    if (ret)
+		krb5_err(context, 1, ret, "krb5_pac_add_buffer");
+	    krb5_data_free(&data);
+	}
+	free(list);
+	
+	ret = _krb5_pac_sign(context, pac2, authtime, p, 
+			     &member_keyblock, &kdc_keyblock, &data);
+	if (ret)
+	    krb5_err(context, 1, ret, "_krb5_pac_sign 4");
+	
+	krb5_pac_free(context, pac2);
+
+	ret = krb5_pac_parse(context, data.data, data.length, &pac2);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_pac_parse 4");
+	
+	ret = krb5_pac_verify(context, pac2, authtime, p,
+			      &member_keyblock, &kdc_keyblock);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_pac_verify 4");
+	
+	krb5_pac_free(context, pac2);
+    }
+
+    krb5_pac_free(context, pac);
+
+    /*
+     * Test empty free
+     */
+
+    ret = krb5_pac_init(context, &pac);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_pac_init");
+    krb5_pac_free(context, pac);
+
+    /*
+     * Test add remove buffer
+     */
+
+    ret = krb5_pac_init(context, &pac);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_pac_init");
+
+    {
+	const krb5_data cdata = { 2, "\x00\x01" } ;
+
+	ret = krb5_pac_add_buffer(context, pac, 1, &cdata);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_pac_add_buffer");
+    }
+    {
+	ret = krb5_pac_get_buffer(context, pac, 1, &data);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_pac_get_buffer");
+	if (data.length != 2 || memcmp(data.data, "\x00\x01", 2) != 0)
+	    krb5_errx(context, 1, "krb5_pac_get_buffer data not the same");
+	krb5_data_free(&data);
+    }
+
+    {
+	const krb5_data cdata = { 2, "\x02\x00" } ;
+
+	ret = krb5_pac_add_buffer(context, pac, 2, &cdata);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_pac_add_buffer");
+    }
+    {
+	ret = krb5_pac_get_buffer(context, pac, 1, &data);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_pac_get_buffer");
+	if (data.length != 2 || memcmp(data.data, "\x00\x01", 2) != 0)
+	    krb5_errx(context, 1, "krb5_pac_get_buffer data not the same");
+	krb5_data_free(&data);
+	/* */
+	ret = krb5_pac_get_buffer(context, pac, 2, &data);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_pac_get_buffer");
+	if (data.length != 2 || memcmp(data.data, "\x02\x00", 2) != 0)
+	    krb5_errx(context, 1, "krb5_pac_get_buffer data not the same");
+	krb5_data_free(&data);
+    }
+
+    ret = _krb5_pac_sign(context, pac, authtime, p, 
+			 &member_keyblock, &kdc_keyblock, &data);
+    if (ret)
+	krb5_err(context, 1, ret, "_krb5_pac_sign");
+
+    krb5_pac_free(context, pac);
+
+    ret = krb5_pac_parse(context, data.data, data.length, &pac);
+    krb5_data_free(&data);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_pac_parse 3");
+
+    ret = krb5_pac_verify(context, pac, authtime, p,
+			   &member_keyblock, &kdc_keyblock);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_pac_verify 3");
+
+    {
+	uint32_t *list;
+	size_t len;
+
+	/* our two user buffer plus the three "system" buffers */
+	ret = krb5_pac_get_types(context, pac, &len, &list);
+	if (ret)
+	    krb5_err(context, 1, ret, "krb5_pac_get_types");
+	if (len != 5)
+	    krb5_errx(context, 1, "list wrong length");
+	free(list);
+    }
+
+    krb5_pac_free(context, pac);
+
+    krb5_free_principal(context, p);
+    krb5_free_context(context);
+
+    return 0;
+}
-- 
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