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30 lines
896 B
PHP
30 lines
896 B
PHP
--TEST--
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Hash: hash_hkdf() function: edge cases
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--FILE--
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<?php
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echo "*** Testing hash_hkdf(): edge cases ***\n";
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$ikm = 'input key material';
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echo 'Length < digestSize: ', bin2hex(hash_hkdf('md5', $ikm, 7)), "\n";
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echo 'Length % digestSize != 0: ', bin2hex(hash_hkdf('md5', $ikm, 17)), "\n";
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echo 'Algo name case-sensitivity: ', (bin2hex(hash_hkdf('Md5', $ikm, 7)) === '98b16391063ece' ? 'true' : 'false'), "\n";
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echo "Non-crypto algo name case-sensitivity:\n";
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try {
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var_dump(hash_hkdf('jOaAt', $ikm));
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}
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catch (\Error $e) {
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echo '[Error] ' . $e->getMessage() . "\n";
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}
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?>
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--EXPECT--
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*** Testing hash_hkdf(): edge cases ***
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Length < digestSize: 98b16391063ece
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Length % digestSize != 0: 98b16391063ecee006a3ca8ee5776b1e5f
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Algo name case-sensitivity: true
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Non-crypto algo name case-sensitivity:
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[Error] hash_hkdf(): Argument #1 ($algo) must be a valid cryptographic hashing algorithm
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