* Fix rand_range32() for umax = UINT32_MAX
This was introduced in the commit that added the random extension:
4d8dd8d258.
Resolves GH-9415
* [ci skip] Rename `$r` to `$randomizer` in gh9415.phpt
* Make gh9415.phpt deterministic
* Make gh9415.phpt compatible with 32-bit
Given that Windows ignores trailing dots and spaces in filenames, we
catch that ourselves to avoid confusion with the respective filenames
without these characters.
Closes GH-9229.
While the reason-phrase in a HTTP response status line is usually
short, there is no actual limit specified by the RFCs. As such, we
must not assume that the line fits into the buffer (which is currently
128 bytes large).
Since there is no real need to present the complete status line, we
simply read and discard the rest of a long line.
Co-authored-by: Tim Düsterhus <timwolla@googlemail.com>
Closes GH-9319.
This fix is another solution to replace d0527427be, use zend_try and zend_catch to make sure persistent stream will be released when error occurred.
Closes GH-9332.
This reverts commit d0527427be.
This patch makes Swoole/Swow can not work anymore, because Coroutine will yield to another one during socket operation, EG(record_errors) assertion will always fail, and zend_begin_record_errors() was only used during compile time before.
Note: zend_emit_recorded_errors() and the typo fix are reserved.
This is not actually related to SSL handshake but stream socket creation
which does not clean errors if the error handler is set. This fix
prevents emitting errors until the stream is freed.
The comparator function used at ksort in SORT_REGULAR mode
need to be consistent with basic comparison rules. These rules
were changed in PHP-8.0 for numeric strings, but comparator
used at ksort kept the old behaviour. It leads to inconsistent
situations, when after ksort the first key is GREATER than some
of the next ones by according to the basic comparison operators.
Closes GH-9293.
The ast node flag constants ZEND_DIM_ALTERNATIVE_SYNTAX and
ZEND_ENCAPS_VAR_DOLLAR_CURLY_VAR_VAR node have identical values (1<<1),
causing a deprecation notice to be incorrectly emitted before the fatal error
for unsupported syntax.
Fixes GH-9263
Explicitly check for AST_VAR/AST_DIM kind for future compatibility
`AST_PROP`/`AST_METHOD_CALL` and nullsafe variants can also be found in
encapsulated strings - currently they have no flags but they may have flags in
the future. This also clarifies that this deprecation warning can only happen
for AST_VAR/AST_DIM nodes for certain `attr` values.
* Remove ZEND_DVAL_TO_LVAL_CAST_OK
As far as I can see, this operation should always use the _slow method, and the results seem to be wrong when ZEND_DVAL_TO_LVAL_CAST_OK is enabled.
* update NEWS
RAND_RANGE_BADSCALING() invokes undefined behavior when (max - min) >
ZEND_LONG_MAX, because the intermediate `double` might not fit into
`zend_long`.
Fix this by inlining a fixed version of the macro into Mt19937's range()
function. Fixing the macro itself cannot be done in the general case, because
the types of the inputs are not known. Instead of replacing one possibly broken
version with another possibly broken version, the macro is simply left as is
and should be removed in a future version.
The fix itself is simple: Instead of storing the "offset" in a `zend_long`, we
use a `zend_ulong` which is capable of storing the resulting double by
construction. With this fix the implementation of this broken scaling is
effectively identical to the implementation of php_random_range from a data
type perspective, making it easy to verify the correctness.
It was further empirically verified that the broken macro and the fix return
the same results for all possible values of `r` for several distinct pairs of
(min, max).
Fixes GH-9190
Fixes GH-9191
* Add Random\Random{Error,Exception} and Random\BrokenRandomEngineError
* Throw BrokenRandomEngineError
* Throw RandomException on seeding failure
* Throw RandomException when CSPRNG fails
* Remove unused include from ext/random/engine_combinedlcg.c
* Remove unused include from ext/random/engine_secure.c
* Remove unused include from ext/random/random.c
* [ci skip] Add ext/random Exception hierarchy to NEWS
* [ci skip] Add the change of Exception for random_(int|bytes) to UPGRADING
This removes the inconsistent and incorrectly working open basedir check
on pattern in glob. It means that an empty array will be returned even
if the whole pattern is outside the open basedir restriction.
* Fix PcgOneseq128XslRr64::__construct() definition in random.stub.php
The second parameter does not actually exist for a Oneseq PCG. It was removed
from the RFC before it went into voting.
* [ci skip] Add PcgOneseq128XslRr64 stub fix to NEWS
* Remove exception in Randomizer::shuffleBytes()
The only way that `php_binary_string_shuffle` fails is when the engine itself
fails. With the currently available list of engines we have:
- Mt19937 : Infallible.
- PcgOneseq128XslRr64: Infallible.
- Xoshiro256StarStar : Infallible.
- Secure : Practically infallible on modern systems.
Exception messages were cleaned up in GH-9169.
- User : Error when returning an empty string.
Error when seriously biased (range() fails).
And whatever Throwable the userland developer decides to use.
So the existing engines are either infallible or throw an Exception/Error with
a high quality message themselves, making this exception not a value-add and
possibly confusing.
* Remove exception in Randomizer::shuffleArray()
Same reasoning as in the previous commit applies.
* Remove exception in Randomizer::getInt()
Same reasoning as in the previous commit applies.
* Remove exception in Randomizer::nextInt()
Same reasoning as in the previous commit applies, except that it won't throw on
a seriously biased user engine, as `range()` is not used.
* Remove exception in Randomizer::getBytes()
Same reasoning as in the previous commit applies.
* Remove exception in Mt19937::generate()
This implementation is shared across all native engines. Thus the same
reasoning as the previous commits applies, except that the User engine does not
use this method. Thus is only applicable to the Secure engine, which is the
only fallible native engine.
* [ci skip] Add cleanup of Randomizer exceptions to NEWS
