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Diffstat (limited to 'src/ref/tweakey.c')
| -rw-r--r-- | src/ref/tweakey.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ref/tweakey.c b/src/ref/tweakey.c index 319ca49..45d938f 100644 --- a/src/ref/tweakey.c +++ b/src/ref/tweakey.c @@ -69,7 +69,7 @@ static uint8_t _M1(uint8_t x) static uint8_t _M2(uint8_t x) { - return x<<6 ^ (x & 0xf8) ^ x>>6; + return x<<6 ^ (x>>3)<<3 ^ x>>6; } static uint8_t _M3(uint8_t x) |