Update copyright year

[thirdparty/openssl.git] / crypto / poly1305 / poly1305_base2_44.c

diff --git a/crypto/poly1305/poly1305_base2_44.c b/crypto/poly1305/poly1305_base2_44.c
index 20365852ffcd749436bd8ee65054ced5bc7888c1..a71e5e86e6b9637b6c5de1260b70e30e4731d8ca 100644 (file)
--- a/crypto/poly1305/poly1305_base2_44.c
+++ b/crypto/poly1305/poly1305_base2_44.c
@@ -1,7 +1,7 @@
 /*
- * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * 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
@@ -18,7 +18,7 @@
 typedef unsigned char u8;
 typedef unsigned int u32;
 typedef unsigned long u64;
-typedef unsigned __int128 u128;
+typedef uint128_t u128;
 
 typedef struct {
     u64 h[3];
@@ -117,8 +117,8 @@ void poly1305_blocks(void *ctx, const unsigned char *inp, size_t len,
 
         /* "lazy" reduction step */
         h0 = (u64)d0 & 0x0fffffffffff;
-        h1 = (u64)(d1 += d0 >> 44) & 0x0fffffffffff;
-        h2 = (u64)(d2 += d1 >> 44) & 0x03ffffffffff; /* last digit is 42 bits */
+        h1 = (u64)(d1 += (u64)(d0 >> 44)) & 0x0fffffffffff;
+        h2 = (u64)(d2 += (u64)(d1 >> 44)) & 0x03ffffffffff; /* last 42 bits */
 
         c = (d2 >> 42);
         h0 += c + (c << 2);