php-in-php: drop leftover Type always-on openssl_encrypt/decrypt ABI shells (ext/openssl/openssl.c)

[PurHur]

Category

php-in-php · runtime-shrink (#1492, peer #32855 / re-#32122)

Problem

Builtin\Type::register() still addFunctions empty always-on shells for __compiler_openssl_encrypt, __compiler_openssl_decrypt, __compiler_openssl_encrypt_take_tag, and __compiler_openssl_encrypt_tag_is_null on every JIT/AOT module. OpensslEncryptRuntime already owns these ABIs via bridges, but implementIfMissing still lookupFunctions Type-declared empty decls — leftover Type shells can mint openssl_encrypt.1 when Runtime ABI drift lands (#31894 / #32122 class).

Peer #32855 removed password crypto Type shells with the same declareAbi / getNamedFunction-first shape.

php-src reference

• php/php-src ext/openssl/openssl.c — PHP_FUNCTION(openssl_encrypt) / PHP_FUNCTION(openssl_decrypt)

PHP implementation target

• lib/JIT/Builtin/OpensslEncryptRuntime.php — declare each ABI module-locally (getNamedFunction first + addFunction when absent); stop depending on Type empty decls via lookupFunction
• lib/JIT/Builtin/Type.php — remove always-on openssl_encrypt/decrypt/take_tag/tag_is_null rows; OpensslEncryptRuntime::ensureLinked from Type::initialize
• Keep OpensslEncryptCrypto / OpensslEncryptJitHelper / JitOpensslEncrypt user-script path
• unit shrink test peer TypeDeadPasswordCryptoAbiRuntimeShrinkTest

Done when

• Type.php does not always-declare the four openssl_encrypt ABI shells
• OpensslEncryptRuntime owns the ABIs module-locally; Type::initialize ensureLinks it
• ./script/aot-smoke.sh stays 8/8
• No new runtime/*.c

Parent

• #1492 · peer #32855 · trust class #32122

[PurHur]

claim: dropping Type always-on openssl_encrypt/decrypt/take_tag/tag_is_null shells; OpensslEncryptRuntime declareAbi module-locally (peer #32855).

[PurHur]

claim: implementer-worker-lane-B — rebasing/merging conflicting PR #32864 (lane overflow; #32860 re-claimed; openssl ABI shells are #32122-class)