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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2019-02-03 21:50:54 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-02-03 21:51:18 +0100 |
| commit | 897548e927fc90d13a19e1b1f29a549e7f885621 (patch) | |
| tree | d27bc7200af21ab98724973011b5a78de6dcdba8 /src/tools/curve25519.h | |
| parent | chacha20poly1305: permit unaligned strides on certain platforms (diff) | |
| download | wireguard-monolithic-historical-897548e927fc90d13a19e1b1f29a549e7f885621.tar.xz wireguard-monolithic-historical-897548e927fc90d13a19e1b1f29a549e7f885621.zip | |
noise: store clamped key instead of raw key
Diffstat (limited to 'src/tools/curve25519.h')
| -rw-r--r-- | src/tools/curve25519.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/tools/curve25519.h b/src/tools/curve25519.h index badcda0..c047019 100644 --- a/src/tools/curve25519.h +++ b/src/tools/curve25519.h @@ -10,7 +10,7 @@ #include <sys/types.h> enum curve25519_lengths { - CURVE25519_KEY_SIZE = 32, + CURVE25519_KEY_SIZE = 32 }; void curve25519(uint8_t mypublic[static CURVE25519_KEY_SIZE], const uint8_t secret[static CURVE25519_KEY_SIZE], const uint8_t basepoint[static CURVE25519_KEY_SIZE]); @@ -18,8 +18,7 @@ void curve25519_generate_public(uint8_t pub[static CURVE25519_KEY_SIZE], const u static inline void curve25519_clamp_secret(uint8_t secret[static CURVE25519_KEY_SIZE]) { secret[0] &= 248; - secret[31] &= 127; - secret[31] |= 64; + secret[31] = (secret[31] & 127) | 64; } #endif |