fix: add missing openssl/rand.h include

Before nodejs/node#35093 this include was
explicitly there but it was remove in the refactor.

Upstreamed at nodejs/node#38864.

patches/node/fix_comment_out_incompatible_crypto_modules.patch

@@ -232,55 +232,35 @@ index 5fa91cce1a6ad2bc1167e20a4dadcfdfc2343440..d6db572ffac83b82eb3356a4d3258ae8
 
    size_t out_len = 0;
 diff --git a/src/crypto/crypto_util.cc b/src/crypto/crypto_util.cc
-index fbe4c0f06c10df7c8a492711594381c27c6f81f7..1684a4242d160f5536c30ffef2a3acffa258cc4f 100644
+index fbe4c0f06c10df7c8a492711594381c27c6f81f7..76c8c037ffd3c8b67179d7d881ad6ea530b00686 100644
 --- a/src/crypto/crypto_util.cc
 +++ b/src/crypto/crypto_util.cc
-@@ -61,6 +61,7 @@ int VerifyCallback(int preverify_ok, X509_STORE_CTX* ctx) {
- }
-
- void CheckEntropy() {
-+#ifndef OPENSSL_IS_BORINGSSL
-   for (;;) {
-     int status = RAND_status();
-     CHECK_GE(status, 0);  // Cannot fail.
-@@ -71,15 +72,20 @@ void CheckEntropy() {
-     if (RAND_poll() == 0)
-       break;
-   }
-+#endif
- }
+@@ -20,6 +20,8 @@
+ #endif
+ #endif
 
- bool EntropySource(unsigned char* buffer, size_t length) {
-+#ifndef OPENSSL_IS_BORINGSSL
-   // Ensure that OpenSSL's PRNG is properly seeded.
-   CheckEntropy();
-   // RAND_bytes() can return 0 to indicate that the entropy data is not truly
-   // random. That's okay, it's still better than V8's stock source of entropy,
-   // which is /dev/urandom on UNIX platforms and the current time on Windows.
-   return RAND_bytes(buffer, length) != -1;
-+#else
-+  return false;
-+#endif
- }
++#include <openssl/rand.h>
++
+ namespace node {
 
- int PasswordCallback(char* buf, int size, int rwflag, void* u) {
-@@ -118,7 +124,6 @@ void InitCryptoOnce() {
+ using v8::ArrayBuffer;
+@@ -118,7 +120,6 @@ void InitCryptoOnce() {
    OPENSSL_init_ssl(0, settings);
    OPENSSL_INIT_free(settings);
    settings = nullptr;
 -#endif
 
  #ifndef _WIN32
    if (per_process::cli_options->secure_heap != 0) {
-@@ -137,6 +142,7 @@ void InitCryptoOnce() {
+@@ -137,6 +138,7 @@ void InitCryptoOnce() {
          break;
      }
    }
 +#endif
  #endif
 
    /* Override FIPS settings in cnf file, if needed. */
-@@ -675,10 +681,12 @@ void SecureBuffer(const FunctionCallbackInfo<Value>& args) {
+@@ -675,10 +677,12 @@ void SecureBuffer(const FunctionCallbackInfo<Value>& args) {
  }
 
  void SecureHeapUsed(const FunctionCallbackInfo<Value>& args) {