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+/*
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+ * Copyright (C) 2014 Michael Brown <mbrown@fensystems.co.uk>.
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful, but
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+ * WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ * General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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+ * 02110-1301, USA.
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+ */
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+
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+FILE_LICENCE ( GPL2_OR_LATER );
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+
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+/** @file
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+ *
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+ * DNS self-tests
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+ *
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+ */
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+
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+/* Forcibly enable assertions */
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+#undef NDEBUG
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+
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+#include <string.h>
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+#include <assert.h>
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+#include <ipxe/dns.h>
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+#include <ipxe/test.h>
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+
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+/** Define inline data */
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+#define DATA(...) { __VA_ARGS__ }
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+
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+/** A DNS encoding test */
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+struct dns_encode_test {
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+ /** String */
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+ const char *string;
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+ /** Encoded string */
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+ const void *data;
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+ /** Length of encoded string */
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+ int len;
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+};
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+
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+/**
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+ * Define a DNS encoding test
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+ *
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+ * @v _name Test name
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+ * @v _string Test string
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+ * @v _data Expected encoded data
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+ * @ret test DNS encoding test
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+ */
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+#define DNS_ENCODE( _name, _string, _data ) \
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+ static const uint8_t _name ## __data[] = _data; \
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+ static struct dns_encode_test _name = { \
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+ .string = _string, \
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+ .data = _name ## __data, \
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+ .len = sizeof ( _name ## __data ), \
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+ }
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+
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+/**
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+ * Report DNS encoding test result
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+ *
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+ * @v test DNS encoding test
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+ * @v file Test code file
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+ * @v line Test code line
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+ */
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+static void dns_encode_okx ( struct dns_encode_test *test, const char *file,
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+ unsigned int line ) {
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+ uint8_t data[ test->len ];
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+ struct dns_name name;
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+ int len;
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+
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+ /* Check ability to determine length with no buffer */
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+ memset ( &name, 0, sizeof ( name ) );
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+ len = dns_encode ( test->string, &name );
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+ okx ( len >= 0, file, line );
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+ okx ( len == test->len, file, line );
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+
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+ /* Check encoded name */
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+ name.data = data;
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+ name.len = sizeof ( data );
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+ len = dns_encode ( test->string, &name );
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+ okx ( len >= 0, file, line );
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+ if ( len >= 0 ) {
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+ okx ( len == test->len, file, line );
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+ okx ( memcmp ( data, test->data, test->len ) == 0, file, line );
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+ DBGC ( test, "DNS encoded \"%s\" to:\n", test->string );
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+ DBGC_HDA ( test, 0, data, len );
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+ }
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+}
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+#define dns_encode_ok( test ) dns_encode_okx ( test, __FILE__, __LINE__ )
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+
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+/**
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+ * Report DNS encoding failure test result
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+ *
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+ * @v test DNS encoding test
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+ * @v file Test code file
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+ * @v line Test code line
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+ */
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+static void dns_encode_fail_okx ( struct dns_encode_test *test,
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+ const char *file, unsigned int line ) {
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+ struct dns_name name = { .data = NULL, .len = 0 };
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+ int len;
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+
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+ len = dns_encode ( test->string, &name );
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+ okx ( len < 0, file, line );
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+}
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+#define dns_encode_fail_ok( test ) \
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+ dns_encode_fail_okx ( test, __FILE__, __LINE__ )
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+
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+/** A DNS decoding test */
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+struct dns_decode_test {
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+ /** Name */
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+ struct dns_name name;
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+ /** Expected string */
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+ const char *string;
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+};
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+
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+/**
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+ * Define a DNS decoding test
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+ *
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+ * @v _name Test name
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+ * @v _data RFC1035-encoded data
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+ * @v _offset Starting offset within encoded data
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+ * @v _string Expected decoded string
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+ * @ret test DNS decoding test
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+ */
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+#define DNS_DECODE( _name, _data, _offset, _string ) \
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+ static uint8_t _name ## __data[] = _data; \
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+ static struct dns_decode_test _name = { \
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+ .name = { \
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+ .data = _name ## __data, \
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+ .offset = _offset, \
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+ .len = sizeof ( _name ## __data ), \
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+ }, \
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+ .string = _string, \
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+ }
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+
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+/**
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+ * Report DNS decoding test result
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+ *
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+ * @v test DNS decoding test
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+ * @v file Test code file
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+ * @v line Test code line
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+ */
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+static void dns_decode_okx ( struct dns_decode_test *test, const char *file,
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+ unsigned int line ) {
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+ char string[ strlen ( test->string ) + 1 /* NUL */ ];
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+ int len;
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+
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+ /* Check ability to determine length with no buffer */
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+ len = dns_decode ( &test->name, NULL, 0 );
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+ okx ( len >= 0, file, line );
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+ okx ( len == ( ( int ) strlen ( test->string ) ), file, line );
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+
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+ /* Check decoded string */
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+ len = dns_decode ( &test->name, string, sizeof ( string ) );
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+ okx ( len >= 0, file, line );
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+ if ( len >= 0 ) {
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+ okx ( strcmp ( string, test->string ) == 0, file, line );
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+ DBGC ( test, "DNS decoded \"%s\" from offset %#zx in:\n",
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+ string, test->name.offset );
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+ DBGC_HDA ( test, 0, test->name.data, test->name.len );
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+ }
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+}
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+#define dns_decode_ok( test ) dns_decode_okx ( test, __FILE__, __LINE__ )
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+
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+/**
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+ * Report DNS decoding failure test result
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+ *
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+ * @v test DNS decoding test
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+ * @v file Test code file
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+ * @v line Test code line
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+ */
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+static void dns_decode_fail_okx ( struct dns_decode_test *test,
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+ const char *file, unsigned int line ) {
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+ int len;
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+
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+ len = dns_decode ( &test->name, NULL, 0 );
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+ okx ( len < 0, file, line );
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+}
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+#define dns_decode_fail_ok( test ) \
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+ dns_decode_fail_okx ( test, __FILE__, __LINE__ )
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+
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+/** A DNS comparison test */
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+struct dns_compare_test {
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+ /** First name */
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+ struct dns_name first;
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+ /** Second name */
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+ struct dns_name second;
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+};
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+
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+/**
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+ * Define a DNS comparison test
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+ *
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+ * @v _name Test name
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+ * @v _first_data First RFC1035-encoded data
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+ * @v _first_offset Starting offset within first encoded data
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+ * @v _second_data Second RFC1035-encoded data
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+ * @v _second_offset Starting offset within second encoded data
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+ * @ret test DNS comparison test
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+ */
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+#define DNS_COMPARE( _name, _first_data, _first_offset, _second_data, \
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+ _second_offset ) \
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+ static uint8_t _name ## __first_data[] = _first_data; \
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+ static uint8_t _name ## __second_data[] = _second_data; \
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+ static struct dns_compare_test _name = { \
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+ .first = { \
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+ .data = _name ## __first_data, \
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+ .offset = _first_offset, \
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+ .len = sizeof ( _name ## __first_data ), \
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+ }, \
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+ .second = { \
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+ .data = _name ## __second_data, \
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+ .offset = _second_offset, \
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+ .len = sizeof ( _name ## __second_data ), \
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+ }, \
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+ }
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+
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+/**
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+ * Report DNS comparison test result
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+ *
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+ * @v test DNS comparison test
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+ * @v file Test code file
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+ * @v line Test code line
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+ */
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+static void dns_compare_okx ( struct dns_compare_test *test, const char *file,
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+ unsigned int line ) {
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+
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+ okx ( dns_compare ( &test->first, &test->second ) == 0, file, line );
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+}
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+#define dns_compare_ok( test ) dns_compare_okx ( test, __FILE__, __LINE__ )
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+
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+/**
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+ * Report DNS comparison test failure result
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+ *
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+ * @v test DNS comparison test
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+ * @v file Test code file
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+ * @v line Test code line
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+ */
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+static void dns_compare_fail_okx ( struct dns_compare_test *test,
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+ const char *file, unsigned int line ) {
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+
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+ okx ( dns_compare ( &test->first, &test->second ) != 0, file, line );
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+}
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+#define dns_compare_fail_ok( test ) \
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+ dns_compare_fail_okx ( test, __FILE__, __LINE__ )
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+
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+/** A DNS copying test */
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+struct dns_copy_test {
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+ /** Source name */
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+ struct dns_name src;
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+ /** Expected copied name */
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+ struct dns_name dst;
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+};
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+
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+/**
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+ * Define a DNS copying test
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+ *
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+ * @v _name Test name
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+ * @v _src_data Source RFC1035-encoded data
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+ * @v _src_offset Starting offset within source encoded data
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+ * @v _dst_data Expected copied RFC1035-encoded data
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+ * @v _dst_offset Starting offset withint copied encoded data
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+ * @ret test DNS copying test
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+ */
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+#define DNS_COPY( _name, _src_data, _src_offset, _dst_data, \
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+ _dst_offset ) \
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+ static uint8_t _name ## __src_data[] = _src_data; \
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+ static uint8_t _name ## __dst_data[] = _dst_data; \
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+ static struct dns_copy_test _name = { \
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+ .src = { \
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+ .data = _name ## __src_data, \
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+ .offset = _src_offset, \
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+ .len = sizeof ( _name ## __src_data ), \
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+ }, \
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+ .dst = { \
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+ .data = _name ## __dst_data, \
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+ .offset = _dst_offset, \
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+ .len = sizeof ( _name ## __dst_data ), \
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+ }, \
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+ }
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+
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+/**
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+ * Report a DNS copying test result
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+ *
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+ * @v test DNS copying test
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+ * @v file Test code file
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+ * @v line Test code line
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+ */
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+static void dns_copy_okx ( struct dns_copy_test *test,
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+ const char *file, unsigned int line ) {
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+ uint8_t data[ test->dst.len ];
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+ struct dns_name dst;
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+ int len;
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+
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+ /* Check ability to determine length with no buffer */
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+ memset ( &dst, 0, sizeof ( dst ) );
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+ len = dns_copy ( &test->src, &dst );
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+ okx ( len >= 0, file, line );
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+ okx ( len == ( ( int ) ( test->dst.len - test->dst.offset ) ),
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+ file, line );
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+
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+ /* Check copied name */
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+ dst.data = data;
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+ dst.offset = test->dst.offset;
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+ dst.len = sizeof ( data );
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+ memcpy ( dst.data, test->dst.data, test->dst.offset );
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+ len = dns_copy ( &test->src, &dst );
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+ okx ( len >= 0, file, line );
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+ okx ( len == ( ( int ) ( test->dst.len - test->dst.offset ) ),
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+ file, line );
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+ okx ( memcmp ( data, test->dst.data, sizeof ( data ) ) == 0,
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+ file, line );
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+ DBGC ( test, "DNS copied:\n" );
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+ DBGC_HDA ( test, 0, test->src.data, test->src.len );
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+ DBGC_HDA ( test, 0, data, ( test->dst.offset + len ) );
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+}
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+#define dns_copy_ok( test ) dns_copy_okx ( test, __FILE__, __LINE__ )
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+
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+/**
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+ * Report a DNS copying failure test result
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+ *
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+ * @v test DNS copying test
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+ * @v file Test code file
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+ * @v line Test code line
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+ */
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+static void dns_copy_fail_okx ( struct dns_copy_test *test,
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+ const char *file, unsigned int line ) {
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+ struct dns_name dst;
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+ int len;
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+
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+ memset ( &dst, 0, sizeof ( dst ) );
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+ len = dns_copy ( &test->src, &dst );
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+ okx ( len < 0, file, line );
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+}
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+#define dns_copy_fail_ok( test ) dns_copy_fail_okx ( test, __FILE__, __LINE__ )
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+
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344
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+/** A DNS search list test */
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+struct dns_list_test {
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+ /** Search list */
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+ struct dns_name list;
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348
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+ /** Expected decoded search list */
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+ const char **strings;
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350
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+ /** Number of expected decoded string */
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+ unsigned int count;
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+};
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+
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+/**
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+ * Define a DNS search list test
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+ *
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357
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+ * @v _name Test name
|
|
358
|
+ * @v _list RFC1035-encoded data
|
|
359
|
+ * @v _strings Expected decoded strings
|
|
360
|
+ * @ret test DNS search list test
|
|
361
|
+ */
|
|
362
|
+#define DNS_LIST( _name, _list, _strings ) \
|
|
363
|
+ static uint8_t _name ## __list[] = _list; \
|
|
364
|
+ static const char * _name ## __strings[] = _strings; \
|
|
365
|
+ static struct dns_list_test _name = { \
|
|
366
|
+ .list = { \
|
|
367
|
+ .data = _name ## __list, \
|
|
368
|
+ .offset = 0, \
|
|
369
|
+ .len = sizeof ( _name ## __list ), \
|
|
370
|
+ }, \
|
|
371
|
+ .strings = _name ## __strings, \
|
|
372
|
+ .count = ( sizeof ( _name ## __strings ) / \
|
|
373
|
+ sizeof ( _name ## __strings[0] ) ), \
|
|
374
|
+ }
|
|
375
|
+
|
|
376
|
+/**
|
|
377
|
+ * Report DNS search list test result
|
|
378
|
+ *
|
|
379
|
+ * @v test DNS search list test
|
|
380
|
+ * @v file Test code file
|
|
381
|
+ * @v line Test code line
|
|
382
|
+ */
|
|
383
|
+static void dns_list_okx ( struct dns_list_test *test, const char *file,
|
|
384
|
+ unsigned int line ) {
|
|
385
|
+ struct dns_name name;
|
|
386
|
+ unsigned int i;
|
|
387
|
+
|
|
388
|
+ DBGC ( test, "DNS search list:\n" );
|
|
389
|
+ DBGC_HDA ( test, 0, test->list.data, test->list.len );
|
|
390
|
+ memcpy ( &name, &test->list, sizeof ( name ) );
|
|
391
|
+ for ( i = 0 ; i < test->count ; i++ ) {
|
|
392
|
+ char buf[ strlen ( test->strings[i] ) + 1 /* NUL */ ];
|
|
393
|
+ int len;
|
|
394
|
+ int offset;
|
|
395
|
+
|
|
396
|
+ /* Decode this name */
|
|
397
|
+ len = dns_decode ( &name, buf, sizeof ( buf ) );
|
|
398
|
+ okx ( len >= 0, file, line );
|
|
399
|
+ if ( len >= 0 ) {
|
|
400
|
+ okx ( len == ( ( int ) strlen ( test->strings[i] ) ),
|
|
401
|
+ file, line );
|
|
402
|
+ okx ( strcmp ( buf, test->strings[i] ) == 0,
|
|
403
|
+ file, line );
|
|
404
|
+ DBGC ( test, "DNS search list found \"%s\" at offset "
|
|
405
|
+ "%#zx\n", buf, name.offset );
|
|
406
|
+ }
|
|
407
|
+
|
|
408
|
+ /* Skip to next name */
|
|
409
|
+ offset = dns_skip ( &name );
|
|
410
|
+ okx ( offset >= 0, file, line );
|
|
411
|
+ name.offset = offset;
|
|
412
|
+ }
|
|
413
|
+
|
|
414
|
+ /* Check that we have consumed the whole search list */
|
|
415
|
+ okx ( name.offset == name.len, file, line );
|
|
416
|
+}
|
|
417
|
+#define dns_list_ok( test ) dns_list_okx ( test, __FILE__, __LINE__ )
|
|
418
|
+
|
|
419
|
+/* Simple encoding test */
|
|
420
|
+DNS_ENCODE ( encode_simple, "ipxe.org",
|
|
421
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ) );
|
|
422
|
+
|
|
423
|
+/* Single-word encoding test */
|
|
424
|
+DNS_ENCODE ( encode_single, "foo", DATA ( 3, 'f', 'o', 'o', 0 ) );
|
|
425
|
+
|
|
426
|
+/* Absolute encoding test */
|
|
427
|
+DNS_ENCODE ( encode_absolute, "git.ipxe.org.",
|
|
428
|
+ DATA ( 3, 'g', 'i', 't', 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g',
|
|
429
|
+ 0 ) );
|
|
430
|
+
|
|
431
|
+/* Empty string encoding test */
|
|
432
|
+DNS_ENCODE ( encode_empty, "", DATA ( 0 ) );
|
|
433
|
+
|
|
434
|
+/* Root domain encoding test */
|
|
435
|
+DNS_ENCODE ( encode_root, ".", DATA ( 0 ) );
|
|
436
|
+
|
|
437
|
+/* Invalid initial dot encoding test */
|
|
438
|
+DNS_ENCODE ( encode_initial_dot, ".foo", DATA() );
|
|
439
|
+
|
|
440
|
+/* Invalid double dot encoding test */
|
|
441
|
+DNS_ENCODE ( encode_double_dot, "ipxe..org", DATA() );
|
|
442
|
+
|
|
443
|
+/* Invalid solo double dot encoding test */
|
|
444
|
+DNS_ENCODE ( encode_solo_double_dot, "..", DATA() );
|
|
445
|
+
|
|
446
|
+/* Invalid trailing double dot encoding test */
|
|
447
|
+DNS_ENCODE ( encode_trailing_double_dot, "ipxe.org..", DATA() );
|
|
448
|
+
|
|
449
|
+/* Invalid overlength label encoding test */
|
|
450
|
+DNS_ENCODE ( encode_overlength,
|
|
451
|
+ "this-label-is-maliciously-long-in-an-attempt-to-overflow-the-"
|
|
452
|
+ "length-field-and-generate-a-length-which-looks-like-a-"
|
|
453
|
+ "compression-pointer", DATA() );
|
|
454
|
+
|
|
455
|
+/* Simple decoding test */
|
|
456
|
+DNS_DECODE ( decode_simple,
|
|
457
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ), 0,
|
|
458
|
+ "ipxe.org" );
|
|
459
|
+
|
|
460
|
+/* Compression pointer decoding test */
|
|
461
|
+DNS_DECODE ( decode_ptr,
|
|
462
|
+ DATA ( 3, 'o', 'r', 'g', 0, 3, 'g', 'i', 't', 4, 'i', 'p', 'x',
|
|
463
|
+ 'e', 0xc0, 0x00 ), 5,
|
|
464
|
+ "git.ipxe.org" );
|
|
465
|
+
|
|
466
|
+/* Root decoding test */
|
|
467
|
+DNS_DECODE ( decode_root,
|
|
468
|
+ DATA ( 0 ), 0, "" );
|
|
469
|
+
|
|
470
|
+/* Incomplete name decoding test */
|
|
471
|
+DNS_DECODE ( decode_incomplete_name,
|
|
472
|
+ DATA ( 4, 'i', 'p', 'x', 'e' ), 0, NULL );
|
|
473
|
+
|
|
474
|
+/* Incomplete label decoding test */
|
|
475
|
+DNS_DECODE ( decode_incomplete_label,
|
|
476
|
+ DATA ( 4, 'i', 'p', 'x' ), 0, NULL );
|
|
477
|
+
|
|
478
|
+/* Incomplete compression pointer decoding test */
|
|
479
|
+DNS_DECODE ( decode_incomplete_ptr,
|
|
480
|
+ DATA ( 3, 'o', 'r', 'g', 0, 4, 'i', 'p', 'x', 'e', 0xc0 ), 5,
|
|
481
|
+ NULL );
|
|
482
|
+
|
|
483
|
+/* Forward reference decoding test */
|
|
484
|
+DNS_DECODE ( decode_forward,
|
|
485
|
+ DATA ( 0xc0, 0x02, 3, 'f', 'o', 'o', 0 ), 0, NULL );
|
|
486
|
+
|
|
487
|
+/* Infinite loop decoding test */
|
|
488
|
+DNS_DECODE ( decode_infinite,
|
|
489
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 0xc0, 0x00 ), 0, NULL );
|
|
490
|
+
|
|
491
|
+/* Empty decoding test */
|
|
492
|
+DNS_DECODE ( decode_empty,
|
|
493
|
+ DATA (), 0, NULL );
|
|
494
|
+
|
|
495
|
+/* Simple comparison test */
|
|
496
|
+DNS_COMPARE ( compare_simple,
|
|
497
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ), 0,
|
|
498
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ), 0 );
|
|
499
|
+
|
|
500
|
+/* Compression pointer comparison test */
|
|
501
|
+DNS_COMPARE ( compare_ptr,
|
|
502
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ), 0,
|
|
503
|
+ DATA ( 3, 'o', 'r', 'g', 0, 4, 'i', 'p', 'x', 'e',
|
|
504
|
+ 0xc0, 0x00 ), 5 );
|
|
505
|
+
|
|
506
|
+/* Case insensitive comparison test */
|
|
507
|
+DNS_COMPARE ( compare_case,
|
|
508
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ), 0,
|
|
509
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'O', 'R', 'G', 0 ), 0 );
|
|
510
|
+
|
|
511
|
+/* Mismatch comparison test */
|
|
512
|
+DNS_COMPARE ( compare_mismatch,
|
|
513
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ), 0,
|
|
514
|
+ DATA ( 4, 'g', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ), 0 );
|
|
515
|
+
|
|
516
|
+/* Infinite loop comparison test */
|
|
517
|
+DNS_COMPARE ( compare_infinite,
|
|
518
|
+ DATA ( 3, 'f', 'o', 'o', 0xc0, 0x00 ), 0,
|
|
519
|
+ DATA ( 3, 'f', 'o', 'o', 0xc0, 0x00 ), 0 );
|
|
520
|
+
|
|
521
|
+/* Simple copying test */
|
|
522
|
+DNS_COPY ( copy_simple,
|
|
523
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ), 0,
|
|
524
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ), 0 );
|
|
525
|
+
|
|
526
|
+/* Simple copying test with offset */
|
|
527
|
+DNS_COPY ( copy_offset,
|
|
528
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0 ), 0,
|
|
529
|
+ DATA ( 'f', 'o', 'o', 0, 4, 'i', 'p', 'x', 'e',
|
|
530
|
+ 3, 'o', 'r', 'g', 0 ), 4 );
|
|
531
|
+
|
|
532
|
+/* Compression pointer copying test */
|
|
533
|
+DNS_COPY ( copy_ptr,
|
|
534
|
+ DATA ( 3, 'o', 'r', 'g', 0, 3, 'g', 'i', 't', 4, 'i', 'p', 'x', 'e',
|
|
535
|
+ 0xc0, 0x00 ), 5,
|
|
536
|
+ DATA ( 3, 'g', 'i', 't', 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g',
|
|
537
|
+ 0 ), 0 );
|
|
538
|
+
|
|
539
|
+/* Infinite loop copying test */
|
|
540
|
+DNS_COPY ( copy_infinite,
|
|
541
|
+ DATA ( 4, 'l', 'o', 'o', 'p', 7, 'f', 'o', 'r', 'e', 'v', 'e', 'r',
|
|
542
|
+ 0xc0, 0x05 ), 0,
|
|
543
|
+ DATA (), 0 );
|
|
544
|
+
|
|
545
|
+/* DNS search list test */
|
|
546
|
+DNS_LIST ( search,
|
|
547
|
+ DATA ( 4, 'i', 'p', 'x', 'e', 3, 'o', 'r', 'g', 0,
|
|
548
|
+ 4, 'b', 'o', 'o', 't', 0xc0, 0x00,
|
|
549
|
+ 3, 'd', 'e', 'v', 0xc0, 0x0a,
|
|
550
|
+ 11, 'n', 'e', 't', 'w', 'o', 'r', 'k', 'b', 'o', 'o', 't',
|
|
551
|
+ 0xc0, 0x05 ),
|
|
552
|
+ DATA ( "ipxe.org", "boot.ipxe.org", "dev.boot.ipxe.org",
|
|
553
|
+ "networkboot.org" ) );
|
|
554
|
+
|
|
555
|
+/**
|
|
556
|
+ * Perform DNS self-test
|
|
557
|
+ *
|
|
558
|
+ */
|
|
559
|
+static void dns_test_exec ( void ) {
|
|
560
|
+
|
|
561
|
+ /* Encoding tests */
|
|
562
|
+ dns_encode_ok ( &encode_simple );
|
|
563
|
+ dns_encode_ok ( &encode_single );
|
|
564
|
+ dns_encode_ok ( &encode_absolute );
|
|
565
|
+ dns_encode_ok ( &encode_empty );
|
|
566
|
+ dns_encode_ok ( &encode_root );
|
|
567
|
+ dns_encode_fail_ok ( &encode_initial_dot );
|
|
568
|
+ dns_encode_fail_ok ( &encode_double_dot );
|
|
569
|
+ dns_encode_fail_ok ( &encode_solo_double_dot );
|
|
570
|
+ dns_encode_fail_ok ( &encode_trailing_double_dot );
|
|
571
|
+ dns_encode_fail_ok ( &encode_overlength );
|
|
572
|
+
|
|
573
|
+ /* Decoding tests */
|
|
574
|
+ dns_decode_ok ( &decode_simple );
|
|
575
|
+ dns_decode_ok ( &decode_ptr );
|
|
576
|
+ dns_decode_ok ( &decode_root );
|
|
577
|
+ dns_decode_fail_ok ( &decode_incomplete_name );
|
|
578
|
+ dns_decode_fail_ok ( &decode_incomplete_label );
|
|
579
|
+ dns_decode_fail_ok ( &decode_incomplete_ptr );
|
|
580
|
+ dns_decode_fail_ok ( &decode_forward );
|
|
581
|
+ dns_decode_fail_ok ( &decode_infinite );
|
|
582
|
+ dns_decode_fail_ok ( &decode_empty );
|
|
583
|
+
|
|
584
|
+ /* Comparison tests */
|
|
585
|
+ dns_compare_ok ( &compare_simple );
|
|
586
|
+ dns_compare_ok ( &compare_ptr );
|
|
587
|
+ dns_compare_ok ( &compare_case );
|
|
588
|
+ dns_compare_fail_ok ( &compare_mismatch );
|
|
589
|
+ dns_compare_fail_ok ( &compare_infinite );
|
|
590
|
+
|
|
591
|
+ /* Copying tests */
|
|
592
|
+ dns_copy_ok ( ©_simple );
|
|
593
|
+ dns_copy_ok ( ©_offset );
|
|
594
|
+ dns_copy_ok ( ©_ptr );
|
|
595
|
+ dns_copy_fail_ok ( ©_infinite );
|
|
596
|
+
|
|
597
|
+ /* Search list tets */
|
|
598
|
+ dns_list_ok ( &search );
|
|
599
|
+}
|
|
600
|
+
|
|
601
|
+/** DNS self-test */
|
|
602
|
+struct self_test dns_test __self_test = {
|
|
603
|
+ .name = "dns",
|
|
604
|
+ .exec = dns_test_exec,
|
|
605
|
+};
|