LibCrypto: Move OpenSSL RAII helper methods out of line

Author: https://github.com/devgianlu
Commit: 559c5a7311
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3234

Libraries/LibCrypto/OpenSSL.cpp

@@ -6,10 +6,27 @@
 
 #include <AK/ByteBuffer.h>
 #include <LibCrypto/OpenSSL.h>
+
+#include <openssl/bn.h>
 #include <openssl/evp.h>
 
 namespace Crypto {
 
+ErrorOr<OpenSSL_BN> OpenSSL_BN::create()
+{
+    return OpenSSL_BN(OPENSSL_TRY_PTR(BN_new()));
+}
+
+ErrorOr<OpenSSL_PKEY> OpenSSL_PKEY::create()
+{
+    return OpenSSL_PKEY(OPENSSL_TRY_PTR(EVP_PKEY_new()));
+}
+
+ErrorOr<OpenSSL_MD_CTX> OpenSSL_MD_CTX::create()
+{
+    return OpenSSL_MD_CTX(OPENSSL_TRY_PTR(EVP_MD_CTX_new()));
+}
+
 ErrorOr<OpenSSL_BN> unsigned_big_integer_to_openssl_bignum(UnsignedBigInteger const& integer)
 {
     auto bn = TRY(OpenSSL_BN::create());