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fix random_bytes(0) and Random\Randomizer::getBytes(0) #12216

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fix random_bytes(0) and Random\Randomizer::getBytes(0) #12216

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1cb7aeb
fix random_bytes(0);
divinity76 Sep 15, 2023
c56fe83
fix Randomizer::getBytes(0) and other PR feedback
divinity76 Sep 15, 2023
326094a
remove support for getBytesFromString("",0);
divinity76 Sep 22, 2023
edeeb3d
Update ext/random/tests/03_randomizer/methods/getBytes.phpt
divinity76 Sep 24, 2023
e386a0f
Merge branch 'master' into fix-random-bytes-0
divinity76 Sep 24, 2023
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4 changes: 2 additions & 2 deletions ext/random/random.c
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Original file line number Diff line number Diff line change
Expand Up @@ -574,8 +574,8 @@ PHP_FUNCTION(random_bytes)
Z_PARAM_LONG(size)
ZEND_PARSE_PARAMETERS_END();

if (size < 1) {
zend_argument_value_error(1, "must be greater than 0");
if (size < 0) {
zend_argument_value_error(1, "must be greater than or equal to 0");
RETURN_THROWS();
}

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7 changes: 4 additions & 3 deletions ext/random/tests/01_functions/random_bytes_error.phpt
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Expand Up @@ -3,20 +3,21 @@ Test error operation of random_bytes()
--FILE--
<?php
//-=-=-=-

var_dump(random_bytes(0));
try {
$bytes = random_bytes();
} catch (TypeError $e) {
echo $e->getMessage().PHP_EOL;
}

try {
$bytes = random_bytes(0);
$bytes = random_bytes(-1);
} catch (Error $e) {
echo $e->getMessage().PHP_EOL;
}

?>
--EXPECT--
string(0) ""
random_bytes() expects exactly 1 argument, 0 given
random_bytes(): Argument #1 ($length) must be greater than 0
random_bytes(): Argument #1 ($length) must be greater than or equal to 0