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Update random_bytes() to conform to PHP7.0.0-RC3

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Fixes #843
This commit is contained in:
Scott 2015-10-09 15:19:59 -04:00
parent 0ba1a04c05
commit 29b1bb7a58
1 changed files with 4 additions and 3 deletions
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7
phpseclib/Crypt/Random.php
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@ -56,9 +56,10 @@ class Random
{
if (version_compare(PHP_VERSION, '7.0.0', '>=')) {
try {
return random_bytes($length);
} catch (\Error $e) {
// If a sufficient source of randomness is unavailable, random_bytes() will emit a warning.
return \random_bytes($length);
} catch (\Throwable $e) {
// If a sufficient source of randomness is unavailable, random_bytes() will throw an
// object that implements the Throwable interface (Exception, TypeError, Error).
// We don't actually need to do anything here. The string() method should just continue
// as normal. Note, however, that if we don't have a sufficient source of randomness for
// random_bytes(), most of the other calls here will fail too, so we'll end up using