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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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8 changes: 4 additions & 4 deletions ext/ldap/ldap.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2194,14 +2194,14 @@ PHP_FUNCTION(ldap_dn2ufn)
static void php_ldap_do_modify(INTERNAL_FUNCTION_PARAMETERS, int oper, int ext)
{
zval *serverctrls = NULL;
zval *link, *entry, *value;
zval *link, *entry;
ldap_linkdata *ld;
char *dn;
LDAPMod **ldap_mods;
LDAPControl **lserverctrls = NULL;
ldap_resultdata *result;
LDAPMessage *ldap_res;
int i, j, num_attribs, num_values, msgid;
int i, j, num_attribs, msgid;
size_t dn_len;
int *num_berval;
zend_string *attribute;
Expand Down Expand Up @@ -2248,7 +2248,7 @@ static void php_ldap_do_modify(INTERNAL_FUNCTION_PARAMETERS, int oper, int ext)
goto cleanup;
}

value = zend_hash_get_current_data(Z_ARRVAL_P(entry));
zval *value = zend_hash_get_current_data(Z_ARRVAL_P(entry));

ZVAL_DEREF(value);
/* If the attribute takes a single value it can be passed directly instead of as a list with one element */
Expand All @@ -2270,7 +2270,7 @@ static void php_ldap_do_modify(INTERNAL_FUNCTION_PARAMETERS, int oper, int ext)
ldap_mods[i]->mod_bvalues[1] = NULL;
} else {
SEPARATE_ARRAY(value);
num_values = zend_hash_num_elements(Z_ARRVAL_P(value));
int num_values = zend_hash_num_elements(Z_ARRVAL_P(value));
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zend_hash_num_elements returns a uint32_t.

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Fixed in a follow-up commit

if (num_values == 0) {
zend_argument_value_error(3, "list of attribute values must not be empty");
RETVAL_FALSE;
Expand Down