ext/hash: Fix GH-16711: Segfault in mhash()

Closes GH-16713

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Fix GH-12223: Entity reference produces infinite loop in var_dump/print_r
Fix GH-12192: SimpleXML infinite loop when getName() is c

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Fix GH-12223: Entity reference produces infinite loop in var_dump/print_r
Fix GH-12192: SimpleXML infinite loop when getName() is called within foreach
Fix GH-12186: segfault copying/cloning a finalized HashContext

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Merge branch 'PHP-8.1' into PHP-8.2

* PHP-8.1:
Fix GH-12223: Entity reference produces infinite loop in var_dump/print_r
Fix GH-12192: SimpleXML infinite loop when getName() is c

Merge branch 'PHP-8.1' into PHP-8.2

* PHP-8.1:
Fix GH-12223: Entity reference produces infinite loop in var_dump/print_r
Fix GH-12192: SimpleXML infinite loop when getName() is called within foreach
Fix GH-12186: segfault copying/cloning a finalized HashContext

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Fix GH-12186: segfault copying/cloning a finalized HashContext

Closes GH-12186.
Closes GH-12187.

Merge branch 'PHP-8.2'

* PHP-8.2:
Fix hash_pbkdf2 options parameter

Merge branch 'PHP-8.1' into PHP-8.2

* PHP-8.1:
Fix hash_pbkdf2 options parameter

Fix hash_pbkdf2 options parameter

The value needs to be initialized to NULL as it is optional. Furthermore, the
parameter was completely missing in the stub signature.

Closes GH

Fix hash_pbkdf2 options parameter

The value needs to be initialized to NULL as it is optional. Furthermore, the
parameter was completely missing in the stub signature.

Closes GH-11731

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Merge branch 'PHP-8.2'

* PHP-8.2:
Fix GH-11180: hash_file() appears to be restricted to 3 arguments

Merge branch 'PHP-8.1' into PHP-8.2

* PHP-8.1:
Fix GH-11180: hash_file() appears to be restricted to 3 arguments

Fix GH-11180: hash_file() appears to be restricted to 3 arguments

Closes GH-11198.

Fix GH-8329 Print true/false instead of bool in error and debug messages (#8385)

Remove unnecessary usage of CONST_CS

Closes GH-9685.

Introduction of timing attack safe bcmp implementation.

Nothing new but to refactor usage b/w hash and password
extensions but using volatile pointers to be a bit safer,
allowing to

Introduction of timing attack safe bcmp implementation.

Nothing new but to refactor usage b/w hash and password
extensions but using volatile pointers to be a bit safer,
allowing to expand its usage eventually.

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Mark parameter in ext/hash as sensitive

Add support for sensitive parameters in stubs

Declare HASH_HMAC in stubs

Merge branch 'PHP-8.1'

* PHP-8.1:
Fix #81714: segfault when serializing finalized HashContext

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
Fix #81714: segfault when serializing finalized HashContext

Fix #81714: segfault when serializing finalized HashContext

We must not allow to serialize already finalized `HashContext`s, since
the internal context is already freed. Since there is

Fix #81714: segfault when serializing finalized HashContext

We must not allow to serialize already finalized `HashContext`s, since
the internal context is already freed. Since there is not much point
in serializing finalized `HashContext`s, we just bail out in that case.

Closes GH-8265.

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Use more compact representation for packed arrays.

- for packed arrays we store just an array of zvals without keys.
- the elements of packed array are accessible throuf as ht->arPacked[

Use more compact representation for packed arrays.

- for packed arrays we store just an array of zvals without keys.
- the elements of packed array are accessible throuf as ht->arPacked[i]
instead of ht->arData[i]
- in addition to general ZEND_HASH_FOREACH_* macros, we introduced similar
familied for packed (ZEND_HASH_PACKED_FORECH_*) and real hashes
(ZEND_HASH_MAP_FOREACH_*)
- introduced an additional family of macros to access elements of array
(packed or real hashes) ZEND_ARRAY_ELEMET_SIZE, ZEND_ARRAY_ELEMET_EX,
ZEND_ARRAY_ELEMET, ZEND_ARRAY_NEXT_ELEMENT, ZEND_ARRAY_PREV_ELEMENT
- zend_hash_minmax() prototype was changed to compare only values

Because of smaller data set, this patch may show performance improvement
on some apps and benchmarks that use packed arrays. (~1% on PHP-Parser)

TODO:
- sapi/phpdbg needs special support for packed arrays (WATCH_ON_BUCKET).
- zend_hash_sort_ex() may require converting packed arrays to hash.

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Use free_obj handler in HashContext

Instead of dtor_obj.

Update http->https in license (#6945)

1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as

Update http->https in license (#6945)

1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |

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Generate class entries from stubs for another batch of extensions

Closes GH-6669

Replace zend_bool uses with bool

We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool

Replace zend_bool uses with bool

We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool is retained as an alias.

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hash: Implement xxHash

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
-

hash: Implement xxHash

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>

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