spot-the-bug/stream-ciphers/monocypher-3.1.1/tests/speed/speed.c

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// to the public domain.  The BSD licence serves as a fallback option.
//
// SPDX-License-Identifier: BSD-2-Clause OR CC0-1.0
//
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// Copyright (c) 2017-2019, Loup Vaillant
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// Written in 2017-2019 by Loup Vaillant
//
// To the extent possible under law, the author(s) have dedicated all copyright
// and related neighboring rights to this software to the public domain
// worldwide.  This software is distributed without any warranty.
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// with this software.  If not, see
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#include "speed.h"
#include "monocypher.h"
#include "monocypher-ed25519.h"
#include "utils.h"

static u64 chacha20(void)
{
    u8 out[SIZE];
    RANDOM_INPUT(in   , SIZE);
    RANDOM_INPUT(key  ,   32);
    RANDOM_INPUT(nonce,    8);

    TIMING_START {
        crypto_chacha20(out, in, SIZE, key, nonce);
    }
    TIMING_END;
}

static u64 poly1305(void)
{
    u8 out[16];
    RANDOM_INPUT(in , SIZE);
    RANDOM_INPUT(key,   32);

    TIMING_START {
        crypto_poly1305(out, in, SIZE, key);
    }
    TIMING_END;
}

static u64 authenticated(void)
{
    u8 out[SIZE];
    u8 mac[  16];
    RANDOM_INPUT(in   , SIZE);
    RANDOM_INPUT(key  ,   32);
    RANDOM_INPUT(nonce,    8);

    TIMING_START {
        crypto_lock(mac, out, key, nonce, in, SIZE);
    }
    TIMING_END;
}

static u64 blake2b(void)
{
    u8 hash[64];
    RANDOM_INPUT(in , SIZE);
    RANDOM_INPUT(key,   32);

    TIMING_START {
        crypto_blake2b_general(hash, 64, key, 32, in, SIZE);
    }
    TIMING_END;
}

static u64 sha512(void)
{
    u8 hash[64];
    RANDOM_INPUT(in, SIZE);

    TIMING_START {
        crypto_sha512(hash, in, SIZE);
    }
    TIMING_END;
}

static u64 argon2i(void)
{
    u64 work_area[SIZE / 8];
    u8  hash     [32];
    u32 nb_blocks = (u32)(SIZE / 1024);
    RANDOM_INPUT(password,  16);
    RANDOM_INPUT(salt    ,  16);

    TIMING_START {
        crypto_argon2i(hash, 32, work_area, nb_blocks, 3,
                       password, 16, salt, 16);
    }
    TIMING_END;
}

static u64 x25519(void)
{
    u8 in [32] = {9};
    u8 out[32] = {9};

    TIMING_START {
        crypto_x25519(out, out, in);
    }
    TIMING_END;
}

static u64 edDSA_sign(void)
{
    u8 pk       [32];
    u8 signature[64];
    RANDOM_INPUT(sk     , 32);
    RANDOM_INPUT(message, 64);
    crypto_sign_public_key(pk, sk);

    TIMING_START {
        crypto_sign(signature, sk, pk, message, 64);
    }
    TIMING_END;
}

static u64 edDSA_check(void)
{
    u8 pk       [32];
    u8 signature[64];
    RANDOM_INPUT(sk     , 32);
    RANDOM_INPUT(message, 64);
    crypto_sign_public_key(pk, sk);
    crypto_sign(signature, sk, pk, message, 64);

    TIMING_START {
        if (crypto_check(signature, pk, message, 64)) {
            printf("Monocypher verification failed\n");
        }
    }
    TIMING_END;
}

static u64 x25519_inverse(void)
{
    u8 in [32] = {9};
    u8 out[32] = {9};

    TIMING_START {
        crypto_x25519_inverse(out, out, in);
    }
    TIMING_END;
}

static u64 x25519_sp_fast(void)
{
    RANDOM_INPUT(sk, 32);
    TIMING_START {
        crypto_x25519_dirty_fast(sk, sk);
    }
    TIMING_END;
}

static u64 x25519_sp_small(void)
{
    RANDOM_INPUT(sk, 32);
    TIMING_START {
        crypto_x25519_dirty_small(sk, sk);
    }
    TIMING_END;
}

int main()
{
    print("Chacha20            ",chacha20()     *MUL ,"megabytes  per second");
    print("Poly1305            ",poly1305()     *MUL ,"megabytes  per second");
    print("Auth'd encryption   ",authenticated()*MUL ,"megabytes  per second");
    print("Blake2b             ",blake2b()      *MUL ,"megabytes  per second");
    print("Sha512              ",sha512()       *MUL ,"megabytes  per second");
    print("Argon2i, 3 passes   ",argon2i()      *MUL ,"megabytes  per second");
    print("x25519              ",x25519()            ,"exchanges  per second");
    print("EdDSA(sign)         ",edDSA_sign()        ,"signatures per second");
    print("EdDSA(check)        ",edDSA_check()       ,"checks     per second");
    print("x25519 inverse      ",x25519_inverse()    ,"scalar inv per second");
    print("x25519 dirty fast   ",x25519_sp_fast()    ,"scalar inv per second");
    print("x25519 dirty small  ",x25519_sp_small()    ,"scalar inv per second");
    printf("\n");
    return 0;
}