feat: add WolfSSL RAAI helper functions

src/proxy/tinymitm/raai-helper.cpp

@@ -0,0 +1,33 @@
+#include "raai-helper.h"
+
+#include <wolfssl/options.h>
+#include <wolfssl/ssl.h>
+
+#include <wolfssl/wolfcrypt/random.h>
+#include <wolfssl/wolfcrypt/rsa.h>
+
+void WolfSSLDeleter::operator()(WC_RNG* rng)
+{
+    if (rng)
+    {
+        wc_FreeRng(rng);
+        delete r;
+    }
+}
+void WolfSSLDeleter::operator()(RsaKey* key)
+{
+    if (key)
+    {
+        wc_FreeRsaKey(key);
+        delete k;
+    }
+}
+void WolfSSLDeleter::operator()(WOLFSSL_CTX* ctx)
+{
+    if (ctx) wolfSSL_CTX_free(ctx);
+}
+
+void WolfSSLDeleter::operator()(WOLFSSL* ssl)
+{
+    if (ssl) wolfSSL_free(ssl);
+}

src/proxy/tinymitm/raai-helper.h

@@ -0,0 +1,14 @@
+#pragma once
+
+struct WC_RNG;
+struct RsaKey;
+struct WOLFSSL_CTX;
+struct WOLFSSL;
+
+struct WolfSSLDeleter
+{
+        void operator()(WC_RNG* rng);
+        void operator()(RsaKey* key);
+        void operator()(WOLFSSL_CTX* ctx);
+        void operator()(WOLFSSL* ssl);
+};