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Crypto: Curve25519: Add explicit cast to supress conversion warning. 

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jeroen Leenarts 2018-09-26 11:22:15 +02:00 committed by Roopesh Chander
parent acfa77f3df
commit 5bfb6a2c13
1 changed files with 4 additions and 4 deletions
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8
WireGuard/WireGuard/Crypto/x25519.c
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@ -134,8 +134,8 @@ static void curve25519_shared_secret(uint8_t shared_secret[32], const uint8_t pr
for (i = 254; i >= 0; --i) {
r = (z[i >> 3] >> (i & 7)) & 1;
cswap(a, b, r);
cswap(c, d, r);
cswap(a, b, (int)r);
cswap(c, d, (int)r);
add(e, a, c);
subtract(a, a, c);
add(c, b, d);
@ -154,8 +154,8 @@ static void curve25519_shared_secret(uint8_t shared_secret[32], const uint8_t pr
multmod(a, d, f);
multmod(d, b, x);
multmod(b, e, e);
cswap(a, b, r);
cswap(c, d, r);
cswap(a, b, (int)r);
cswap(c, d, (int)r);
}
invert(c, c);
multmod(a, a, c);