Big-Endian platforms magma-mgm fix

gost-engine · Nov 17, 2023 · 174d070 · 174d070
1 parent 2a8a5e0
commit 174d070
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/gost_gost2015.c b/gost_gost2015.c
@@ -465,8 +465,11 @@ int gost_mgm128_finish(mgm128_context *ctx, const unsigned char *tag,
         ctx->len.u[0] = alen;
         ctx->len.u[1] = clen;
     } else {
-        // TODO: check for big-endian
+#ifdef L_ENDIAN
         ctx->len.u[0] = (alen >> 32) | clen;
+#else
+        ctx->len.u[0] = (alen << 32) | clen;
+#endif
         ctx->len.u[1] = 0;
     }