wp-includes/sodium_compat/lib/sodium_compat.php:472$my_secretstring$their_publicstring$client_publicstring$server_publicstringstring function crypto_kx( #[\SensitiveParameter] $my_secret, $their_public, $client_public, $server_public ) { return ParagonIE_Sodium_Compat::crypto_kx( $my_secret, $their_public, $client_public, $server_public, true ); }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/sodium_compat/lib/sodium_compat.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.