lib/std/crypto.zig               |  17 +-
 lib/std/crypto/25519/ed25519.zig | 106 ++++----
 lib/std/crypto/25519/x25519.zig  |  71 +++---
 lib/std/crypto/benchmark.zig     |  27 +-
 lib/std/crypto/salsa20.zig       | 430 ++++++++++++++++++++++++++++++++
 5 files changed, 553 insertions(+), 98 deletions(-)