42 lines
1.3 KiB
PHP
42 lines
1.3 KiB
PHP
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<?php
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require __DIR__ . '/../vendor/autoload.php';
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function eq($a, $b)
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{
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if ($a !== $b) {
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print_r([$a, '!==', $b]);
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throw new \Exception('error');
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}
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print_r([$a, $b, 'true']);
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}
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function hmac($data = null, $secret = null, $raw_output = false)
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{
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$sm3 = new \OneSm\Sm3();
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$size = \strlen($sm3->sign('test'));
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$pack = 'H' . (string)$size;
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if (\strlen($secret) > $size) {
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$secret = pack($pack, $sm3->sign($secret));
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}
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$key = str_pad($secret, $size, \chr(0x00));
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$ipad = $key ^ str_repeat(\chr(0x36), $size);
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$opad = $key ^ str_repeat(\chr(0x5C), $size);
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$hmac = $sm3->sign($opad . pack($pack, $sm3->sign($ipad . $data)));
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return $raw_output ? pack($pack, $hmac) : $hmac;
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}
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$sm3 = new \OneSm\Sm3();
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eq('66c7f0f462eeedd9d1f2d46bdc10e4e24167c4875cf2f7a2297da02b8f4ba8e0', $sm3->sign('abc'));
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eq('1294da78431a20991584c68a669f2c59618e08bf0d7989f35f6ae1d7d570e143', $sm3->sign(str_repeat("adfas哈哈哈", 100)));
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eq('1ab21d8355cfa17f8e61194831e81a8f22bec8c728fefb747ed035eb5082aa2b', $sm3->sign(''));
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eq(
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'8e4bd77d8a10526fae772bb6014dfaed0335491e1cdfa92d3aca1481ae5d9a83',
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hmac(str_repeat('abc', 1000), 'secret')
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);
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eq(
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hex2bin('8e4bd77d8a10526fae772bb6014dfaed0335491e1cdfa92d3aca1481ae5d9a83'),
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hmac(str_repeat('abc', 1000), 'secret', true)
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);
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