I'm relatively new to using the PHP encryption library called paragonie/halite, and I'm encountering an issue that I can't seem to solve on my own. I've been trying to use the sodium_constants.php file that comes with the library, but it seems like some key constants are missing.
Specifically, I'm looking for the Sodium\CRYPTO_AEAD_CHACHA20POLY1305_IETF_KEYBYTES constant, but it's not present in the sodium_constants.php file. I've checked the file multiple times, and I've also tried searching for alternatives, but I couldn't find any concrete answers.
I'm wondering if there's something I'm missing or if anyone else has encountered a similar problem. Is there a way to obtain or define the missing Sodium constants for paragonie/halite? Any guidance or suggestions would be greatly appreciated.
Thanks in advance for your help!