diff options
| author | Mark Haines <mark.haines@matrix.org> | 2015-02-27 16:11:30 +0000 |
|---|---|---|
| committer | Mark Haines <mark.haines@matrix.org> | 2015-02-27 16:11:30 +0000 |
| commit | c7419e7cdffc8c8d54dd918b03ed2c497fe7ca42 (patch) | |
| tree | 6fd1bf8666863e36ab4729ec0f1ca8438e88e745 /include/axolotl/crypto.hh | |
| parent | b3496b0aa16b8c4f9974ed54fca59ef631f83705 (diff) | |
Try to ensure the compiler cannot optimise away attempts to erase secrets from memory
Diffstat (limited to 'include/axolotl/crypto.hh')
| -rw-r--r-- | include/axolotl/crypto.hh | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/axolotl/crypto.hh b/include/axolotl/crypto.hh index 09e5b8e..162099f 100644 --- a/include/axolotl/crypto.hh +++ b/include/axolotl/crypto.hh @@ -28,6 +28,7 @@ struct Curve25519KeyPair : public Curve25519PublicKey { std::uint8_t private_key[32]; }; + /** Generate a curve25519 key pair from 32 random bytes. */ void generate_key( std::uint8_t const * random_32_bytes, @@ -37,6 +38,7 @@ void generate_key( const std::size_t CURVE25519_SHARED_SECRET_LENGTH = 32; + /** Create a shared secret using our private key and their public key. * The output buffer must be at least 32 bytes long. */ void curve25519_shared_secret( |