bcrypt: Return correct error from key_asymmetric_encrypt() if key is missing.

dlls/bcrypt/gnutls.c

@@ -2205,6 +2205,8 @@ static NTSTATUS key_asymmetric_encrypt( void *args )
     NTSTATUS status = STATUS_SUCCESS;
     int ret;
 
+    if (!key_data(params->key)->a.pubkey) return STATUS_INVALID_HANDLE;
+
     d.data = params->input;
     d.size = params->input_len;
     if ((ret = pgnutls_pubkey_encrypt_data(key_data(params->key)->a.pubkey, 0, &d, &e)))

dlls/bcrypt/tests/bcrypt.c

@@ -2284,12 +2284,12 @@ static void test_rsa_encrypt(void)
     ret = BCryptGenerateKeyPair(rsa, &key, 512, 0);
     ok(ret == STATUS_SUCCESS, "got %lx\n", ret);
 
-    todo_wine {
     /* Not finalized key */
     ret = BCryptEncrypt(key, input, sizeof(input), NULL, NULL, 0, NULL, 0, &encrypted_size, 0);
     ok(ret == STATUS_INVALID_HANDLE, "got %lx\n", ret);
     BCryptFinalizeKeyPair(key, 0);
 
+    todo_wine {
     /*   No padding    */
     memset(input_no_padding, 0, sizeof(input_no_padding));
     strcpy((char *)input_no_padding, "Hello World");