ext/standard: validate mode is within 0..07777#21152
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arshidkv12 wants to merge 5 commits intophp:masterfrom
Closed
ext/standard: validate mode is within 0..07777#21152arshidkv12 wants to merge 5 commits intophp:masterfrom
arshidkv12 wants to merge 5 commits intophp:masterfrom
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devnexen
reviewed
Feb 7, 2026
| --TEST-- | ||
| mkdir(): invalid mode | ||
| --FILE-- | ||
| <?php |
devnexen
approved these changes
Feb 8, 2026
Girgias
reviewed
Feb 9, 2026
| Z_PARAM_RESOURCE_OR_NULL(zcontext) | ||
| ZEND_PARSE_PARAMETERS_END(); | ||
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| if (mode < 0 || (mode & ~07777)) { |
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I wonder if it makes sense to provide a Zend API for this. As a lot of code does file permissions checks (including INI settings (or should at least))
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I’ve created a helper function zend_validate_file_permissions(). I think this can be used to validate permission masks for any filesystem-related operations. Please let me know if this approach makes sense.
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BC break so it requires RFC. |
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