141 lines
3.8 KiB
C
141 lines
3.8 KiB
C
/*
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* Copyright (C) 2012 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 (at your option) 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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* You can also choose to distribute this program under the terms of
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* the Unmodified Binary Distribution Licence (as given in the file
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* COPYING.UBDL), provided that you have satisfied its requirements.
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*/
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FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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/** @file
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*
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* Base64 tests
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*
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* Test vectors generated using "base64 -w 0"
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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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#include <stdint.h>
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#include <string.h>
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#include <ipxe/base64.h>
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#include <ipxe/test.h>
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/** A Base64 test */
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struct base64_test {
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/** Raw data */
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const void *data;
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/** Length of raw data */
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size_t len;
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/** Base64-encoded data */
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const char *encoded;
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};
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/** Define inline data */
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#define DATA(...) { __VA_ARGS__ }
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/** Define a base64 test */
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#define BASE64( name, DATA, ENCODED ) \
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static const uint8_t name ## _data[] = DATA; \
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static struct base64_test name = { \
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.data = name ## _data, \
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.len = sizeof ( name ## _data ), \
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.encoded = ENCODED, \
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}
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/** Empty data test */
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BASE64 ( empty_test, DATA(), "" );
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/** "Hello world" test */
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BASE64 ( hw_test,
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DATA ( 'H', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd' ),
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"SGVsbG8gd29ybGQ=" );
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/** Random data test */
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BASE64 ( random_test,
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DATA ( 0x36, 0x03, 0x84, 0xdc, 0x4e, 0x03, 0x46, 0xa0, 0xb5, 0x2d,
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0x03, 0x6e, 0xd0, 0x56, 0xed, 0xa0, 0x37, 0x02, 0xac, 0xc6,
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0x65, 0xd1 ),
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"NgOE3E4DRqC1LQNu0FbtoDcCrMZl0Q==" );
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/**
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* Report a base64 encoding test result
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*
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* @v test Base64 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 base64_encode_okx ( struct base64_test *test, const char *file,
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unsigned int line ) {
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size_t len = base64_encoded_len ( test->len );
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char buf[ len + 1 /* NUL */ ];
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size_t check_len;
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okx ( len == strlen ( test->encoded ), file, line );
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check_len = base64_encode ( test->data, test->len, buf, sizeof ( buf ));
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okx ( check_len == len, file, line );
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okx ( strcmp ( test->encoded, buf ) == 0, file, line );
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}
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#define base64_encode_ok( test ) base64_encode_okx ( test, __FILE__, __LINE__ )
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/**
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* Report a base64 decoding test result
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*
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* @v test Base64 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 base64_decode_okx ( struct base64_test *test, const char *file,
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unsigned int line ) {
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size_t max_len = base64_decoded_max_len ( test->encoded );
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uint8_t buf[max_len];
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int len;
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len = base64_decode ( test->encoded, buf, sizeof ( buf ) );
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okx ( len >= 0, file, line );
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okx ( ( size_t ) len <= max_len, file, line );
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okx ( ( size_t ) len == test->len, file, line );
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okx ( memcmp ( test->data, buf, len ) == 0, file, line );
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}
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#define base64_decode_ok( test ) base64_decode_okx ( test, __FILE__, __LINE__ )
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/**
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* Perform Base64 self-tests
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*
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*/
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static void base64_test_exec ( void ) {
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base64_encode_ok ( &empty_test );
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base64_decode_ok ( &empty_test );
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base64_encode_ok ( &hw_test );
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base64_decode_ok ( &hw_test );
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base64_encode_ok ( &random_test );
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base64_decode_ok ( &random_test );
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}
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/** Base64 self-test */
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struct self_test base64_test __self_test = {
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.name = "base64",
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.exec = base64_test_exec,
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};
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