1 files changed, 50 insertions, 0 deletions
diff --git a/providers/default/ciphers/cipher_aria_gcm_hw.c b/providers/default/ciphers/cipher_aria_gcm_hw.c
new file mode 100644
index 0000000000..ed1e1851dc
--- /dev/null
+++ b/providers/default/ciphers/cipher_aria_gcm_hw.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*-
+ * Generic support for ARIA GCM.
+ */
+
+#include "cipher_aria_gcm.h"
+
+static int aria_gcm_initkey(PROV_GCM_CTX *ctx, const unsigned char *key,
+                            size_t keylen)
+{
+    PROV_ARIA_GCM_CTX *actx = (PROV_ARIA_GCM_CTX *)ctx;
+    ARIA_KEY *ks = &actx->ks.ks;
+
+    GCM_HW_SET_KEY_CTR_FN(ks, aria_set_encrypt_key, aria_encrypt, NULL);
+    return 1;
+}
+
+static int aria_cipher_update(PROV_GCM_CTX *ctx, const unsigned char *in,
+                              size_t len, unsigned char *out)
+{
+    if (ctx->enc) {
+        if (CRYPTO_gcm128_encrypt(&ctx->gcm, in, out, len))
+            return 0;
+    } else {
+        if (CRYPTO_gcm128_decrypt(&ctx->gcm, in, out, len))
+            return 0;
+    }
+    return 1;
+}
+
+static const PROV_GCM_HW aria_gcm = {
+    aria_gcm_initkey,
+    gcm_setiv,
+    gcm_aad_update,
+    aria_cipher_update,
+    gcm_cipher_final,
+    gcm_one_shot
+};
+const PROV_GCM_HW *PROV_ARIA_HW_gcm(size_t keybits)
+{
+    return &aria_gcm;
+}