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ext/ldap: Refactor php_ldap_do_modify() #16146

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Merged
merged 13 commits into from
Oct 1, 2024
Merged

ext/ldap: Refactor php_ldap_do_modify() #16146

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6f5c9af
ext/ldap: Add tests for php_ldap_do_modify()
Girgias Sep 30, 2024
2bac602
ext/ldap: php_ldap_do_modify() throw ValueError when entries array is…
Girgias Sep 30, 2024
c76c934
ext/ldap: Handle attribute => value case directly
Girgias Sep 30, 2024
888018b
ext/ldap: Ensure list of attribute values is not empty
Girgias Sep 30, 2024
891a47b
ext/ldap: Check that attribute values is a list before traversal
Girgias Sep 30, 2024
037880b
ext/ldap: Reduce scope of variables
Girgias Sep 30, 2024
d149cf8
ext/ldap: Use HASH_FOREACH macro
Girgias Sep 30, 2024
fb0051f
ext/ldap: Zero out arrays and traverse them as NULL terminated list
Girgias Sep 30, 2024
6d44901
ext/ldap: Refactor loop to a HASH_FOREACH loop
Girgias Sep 30, 2024
b3c0743
ext/ldap: Promote warning to ValueError if array is not a dict
Girgias Sep 30, 2024
be1f7c2
ext/ldap: Check array key does not have any nul bytes
Girgias Sep 30, 2024
ff25d5b
ext/ldap: Check that array key is not empty
Girgias Sep 30, 2024
0ef85bb
ext/ldap: Rename variable and move closer to usage site
Girgias Sep 30, 2024
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18 changes: 9 additions & 9 deletions ext/ldap/ldap.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2291,20 +2291,20 @@ static void php_ldap_do_modify(INTERNAL_FUNCTION_PARAMETERS, int oper, int ext)
num_berval[i] = num_values;
ldap_mods[i]->mod_bvalues = safe_emalloc((num_values + 1), sizeof(struct berval *), 0);

for (j = 0; j < num_values; j++) {
zval *ivalue = zend_hash_index_find(Z_ARRVAL_P(value), j);
ZEND_ASSERT(ivalue != NULL);
convert_to_string(ivalue);
zend_ulong attribute_value_index = 0;
zval *attribute_value = NULL;
ZEND_HASH_FOREACH_NUM_KEY_VAL(Z_ARRVAL_P(value), attribute_value_index, attribute_value) {
convert_to_string(attribute_value);
if (EG(exception)) {
num_berval[i] = j;
num_berval[i] = (int)attribute_value_index;
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int may cause problems, uint32_t certainly won't.

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Fixed in a follow-up commit.

num_attribs = i + 1;
RETVAL_FALSE;
goto cleanup;
}
ldap_mods[i]->mod_bvalues[j] = (struct berval *) emalloc (sizeof(struct berval));
ldap_mods[i]->mod_bvalues[j]->bv_val = Z_STRVAL_P(ivalue);
ldap_mods[i]->mod_bvalues[j]->bv_len = Z_STRLEN_P(ivalue);
}
ldap_mods[i]->mod_bvalues[attribute_value_index] = (struct berval *) emalloc (sizeof(struct berval));
ldap_mods[i]->mod_bvalues[attribute_value_index]->bv_val = Z_STRVAL_P(attribute_value);
ldap_mods[i]->mod_bvalues[attribute_value_index]->bv_len = Z_STRLEN_P(attribute_value);
} ZEND_HASH_FOREACH_END();
ldap_mods[i]->mod_bvalues[num_values] = NULL;
}

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