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authorJason A. Donenfeld <Jason@zx2c4.com>2019-02-03 21:50:54 +0100
committerJason A. Donenfeld <Jason@zx2c4.com>2019-02-03 21:51:18 +0100
commit897548e927fc90d13a19e1b1f29a549e7f885621 (patch)
treed27bc7200af21ab98724973011b5a78de6dcdba8 /src/crypto/zinc/curve25519/curve25519.c
parentchacha20poly1305: permit unaligned strides on certain platforms (diff)
downloadwireguard-monolithic-historical-897548e927fc90d13a19e1b1f29a549e7f885621.tar.xz
wireguard-monolithic-historical-897548e927fc90d13a19e1b1f29a549e7f885621.zip
noise: store clamped key instead of raw key
Diffstat (limited to '')
-rw-r--r--src/crypto/zinc/curve25519/curve25519.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/src/crypto/zinc/curve25519/curve25519.c b/src/crypto/zinc/curve25519/curve25519.c
index 6b3f12a..82c669e 100644
--- a/src/crypto/zinc/curve25519/curve25519.c
+++ b/src/crypto/zinc/curve25519/curve25519.c
@@ -20,13 +20,6 @@
#include <linux/init.h>
#include <crypto/algapi.h> // For crypto_memneq.
-static __always_inline void clamp_secret(u8 secret[CURVE25519_KEY_SIZE])
-{
- secret[0] &= 248;
- secret[31] &= 127;
- secret[31] |= 64;
-}
-
#if defined(CONFIG_ZINC_ARCH_X86_64)
#include "curve25519-x86_64-glue.c"
#elif defined(CONFIG_ZINC_ARCH_ARM)
@@ -84,7 +77,7 @@ EXPORT_SYMBOL(curve25519_generate_public);
void curve25519_generate_secret(u8 secret[CURVE25519_KEY_SIZE])
{
get_random_bytes_wait(secret, CURVE25519_KEY_SIZE);
- clamp_secret(secret);
+ curve25519_clamp_secret(secret);
}
EXPORT_SYMBOL(curve25519_generate_secret);