diff options
Diffstat (limited to 'libs/libsodium/src/crypto_pwhash/argon2/blamka-round-ref.h')
| -rw-r--r-- | libs/libsodium/src/crypto_pwhash/argon2/blamka-round-ref.h | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/libs/libsodium/src/crypto_pwhash/argon2/blamka-round-ref.h b/libs/libsodium/src/crypto_pwhash/argon2/blamka-round-ref.h index 7a2c6eb20e..a33c25063b 100644 --- a/libs/libsodium/src/crypto_pwhash/argon2/blamka-round-ref.h +++ b/libs/libsodium/src/crypto_pwhash/argon2/blamka-round-ref.h @@ -1,40 +1,40 @@ -#ifndef blamka_round_ref_H -#define blamka_round_ref_H - -#include "private/common.h" - -/*designed by the Lyra PHC team */ -static inline uint64_t -fBlaMka(uint64_t x, uint64_t y) -{ - const uint64_t m = UINT64_C(0xFFFFFFFF); - const uint64_t xy = (x & m) * (y & m); - return x + y + 2 * xy; -} - -#define G(a, b, c, d) \ - do { \ - a = fBlaMka(a, b); \ - d = ROTR64(d ^ a, 32); \ - c = fBlaMka(c, d); \ - b = ROTR64(b ^ c, 24); \ - a = fBlaMka(a, b); \ - d = ROTR64(d ^ a, 16); \ - c = fBlaMka(c, d); \ - b = ROTR64(b ^ c, 63); \ - } while ((void) 0, 0) - -#define BLAKE2_ROUND_NOMSG(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, \ - v12, v13, v14, v15) \ - do { \ - G(v0, v4, v8, v12); \ - G(v1, v5, v9, v13); \ - G(v2, v6, v10, v14); \ - G(v3, v7, v11, v15); \ - G(v0, v5, v10, v15); \ - G(v1, v6, v11, v12); \ - G(v2, v7, v8, v13); \ - G(v3, v4, v9, v14); \ - } while ((void) 0, 0) - -#endif +#ifndef blamka_round_ref_H
+#define blamka_round_ref_H
+
+#include "private/common.h"
+
+/*designed by the Lyra PHC team */
+static inline uint64_t
+fBlaMka(uint64_t x, uint64_t y)
+{
+ const uint64_t m = UINT64_C(0xFFFFFFFF);
+ const uint64_t xy = (x & m) * (y & m);
+ return x + y + 2 * xy;
+}
+
+#define G(a, b, c, d) \
+ do { \
+ a = fBlaMka(a, b); \
+ d = ROTR64(d ^ a, 32); \
+ c = fBlaMka(c, d); \
+ b = ROTR64(b ^ c, 24); \
+ a = fBlaMka(a, b); \
+ d = ROTR64(d ^ a, 16); \
+ c = fBlaMka(c, d); \
+ b = ROTR64(b ^ c, 63); \
+ } while ((void) 0, 0)
+
+#define BLAKE2_ROUND_NOMSG(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, \
+ v12, v13, v14, v15) \
+ do { \
+ G(v0, v4, v8, v12); \
+ G(v1, v5, v9, v13); \
+ G(v2, v6, v10, v14); \
+ G(v3, v7, v11, v15); \
+ G(v0, v5, v10, v15); \
+ G(v1, v6, v11, v12); \
+ G(v2, v7, v8, v13); \
+ G(v3, v4, v9, v14); \
+ } while ((void) 0, 0)
+
+#endif
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