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23590f7c53
The implementation bundles the xxHash v0.8.0 release and includes all the variants - xxh32, 32-bit wide - xxh64, 64-bit wide - xxh3, 64-bit wide - xxh128, 128-bit wide An initial hash state can be passed through the options arrray. An additional functionality not targeted in this implementation is the secret support in xxh3 and xxh128. That can be added at a later point. The serialization for xxh3 and xxh128 should not be implemented, as the state would contain the secret. Despite the xxHash is a non crypto algorithm, the secret would be serialized as plain text which would be insecure. Closes GH-6524 Signed-off-by: Anatol Belski <ab@php.net>
30 lines
630 B
PHP
30 lines
630 B
PHP
--TEST--
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Hash: xxHash seed
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--FILE--
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<?php
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foreach (["xxh32", "xxh64", "xxh3", "xxh128"] as $a) {
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$ctx = hash_init($a, options: ["seed" => 42]);
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hash_update($ctx, "Lorem");
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hash_update($ctx, " ipsum dolor");
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hash_update($ctx, " sit amet,");
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hash_update($ctx, " consectetur adipiscing elit.");
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$h0 = hash_final($ctx);
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echo $h0, "\n";
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$h0 = hash($a, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.", options: ["seed" => 42]);
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echo $h0, "\n";
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}
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?>
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--EXPECT--
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3d0cc7e5
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3d0cc7e5
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9c9aa071b5d22a15
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9c9aa071b5d22a15
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366409913c16b70d
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366409913c16b70d
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f87856a7589354e92aeca886c71ed7fb
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f87856a7589354e92aeca886c71ed7fb
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