Node.js 22.x: OpenSSL config error when using openssl_pkey_new() with curve_name in PHP 8.3 (vercel-php@0.7.3)

[dewanakl]

Bug report

• Version: PHP 8.3 (vercel-php@0.7.3)
• URL: no
• Repository: no

Description

Using PHP 8.3 with vercel-php@0.7.3 runtime, calling openssl_pkey_new() with curve_name and private_key_type works on Node.js 18.x (OpenSSL 1.0.2k-fips 26 Jan 2017) but fails on Node.js 22.x with the following error:

error:0E079065:configuration file routines:DEF_LOAD_BIO:missing equal sign
error:0E079065:configuration file routines:DEF_LOAD_BIO:missing equal sign

Code example:

$keyResource = openssl_pkey_new([
    'curve_name'       => 'prime256v1',
    'private_key_type' => OPENSSL_KEYTYPE_EC,
]);