_tinysshd-speed.c

#include <signal.h>
#include <stdio.h>
#include <unistd.h>
#include "crypto.h"

static unsigned char sk[2560];
static unsigned char pk[2560];
static unsigned char a[16];
static unsigned char n[8];
static unsigned char k[64];
static unsigned char h[64];
static unsigned char space[10240];
static unsigned char m[51200];
static unsigned char sm[51200];
static unsigned long long smlen;
static unsigned long long mlen;
static const char *implementation, *version;

static int flagtimeout;
static void timeout(int x) {
    flagtimeout = x = 1;
    signal(SIGALRM, timeout);
}

int main(void) {

    long long count;

    signal(SIGALRM, timeout);

    /* randombytes test */
    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        randombytes(space, sizeof space);
        ++count;
    }
    printf("randombytes: %lld MB/s (%s)\n", count / 100, randombytes_source());

#ifdef crypto_hash_sha512_IMPLEMENTATION
    implementation = crypto_hash_sha512_IMPLEMENTATION;
#else
    implementation = "unknown";
#endif
#ifdef crypto_hash_sha512_VERSION
    version = crypto_hash_sha512_VERSION;
#else
    version = "unknown";
#endif
    /* sha512 test */
    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_hash_sha512(h, space, sizeof space) != 0) return 111;
        ++count;
    }
    printf("crypto_hash_sha512: %lld MB/s (%s, %s)\n", count / 100,
           implementation, version);

#ifdef crypto_hash_sha256_IMPLEMENTATION
    implementation = crypto_hash_sha256_IMPLEMENTATION;
#else
    implementation = "unknown";
#endif
#ifdef crypto_hash_sha256_VERSION
    version = crypto_hash_sha256_VERSION;
#else
    version = "unknown";
#endif
    /* sha256 test */
    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_hash_sha256(h, space, sizeof space) != 0) return 111;
        ++count;
    }
    printf("crypto_hash_sha256: %lld MB/s (%s, %s)\n", count / 100,
           implementation, version);

#ifdef crypto_stream_chacha20_IMPLEMENTATION
    implementation = crypto_stream_chacha20_IMPLEMENTATION;
#else
    implementation = "unknown";
#endif
#ifdef crypto_stream_chacha20_VERSION
    version = crypto_stream_chacha20_VERSION;
#else
    version = "unknown";
#endif
    /* chacha20 test */
    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_stream_chacha20_xor(space, space, sizeof space, n, k) != 0)
            return 111;
        ++count;
    }
    printf("crypto_stream_chacha20_xor: %lld MB/s (%s, %s)\n", count / 100,
           implementation, version);

#ifdef crypto_onetimeauth_poly1305_IMPLEMENTATION
    implementation = crypto_onetimeauth_poly1305_IMPLEMENTATION;
#else
    implementation = "unknown";
#endif
#ifdef crypto_onetimeauth_poly1305_VERSION
    version = crypto_onetimeauth_poly1305_VERSION;
#else
    version = "unknown";
#endif
    /* onetimeauth test */
    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_onetimeauth_poly1305(a, space, sizeof space, k) != 0)
            return 111;
        ++count;
    }
    printf("crypto_onetimeauth_poly1305: %lld MB/s (%s, %s)\n", count / 100,
           implementation, version);

#ifdef crypto_scalarmult_curve25519_IMPLEMENTATION
    implementation = crypto_scalarmult_curve25519_IMPLEMENTATION;
#else
    implementation = "unknown";
#endif
#ifdef crypto_scalarmult_curve25519_VERSION
    version = crypto_scalarmult_curve25519_VERSION;
#else
    version = "unknown";
#endif
    /* x25519 test */
    randombytes(sk, crypto_scalarmult_curve25519_SCALARBYTES);
    crypto_scalarmult_curve25519_base(pk, sk);

    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_scalarmult_curve25519(k, sk, pk) != 0) return 111;
        ++count;
    }
    printf("crypto_scalarmult_curve25519: %lld dh/s (%s, %s)\n", count,
           implementation, version);

#ifdef crypto_sign_ed25519_IMPLEMENTATION
    implementation = crypto_sign_ed25519_IMPLEMENTATION;
#else
    implementation = "unknown";
#endif
#ifdef crypto_sign_ed25519_VERSION
    version = crypto_sign_ed25519_VERSION;
#else
    version = "unknown";
#endif
    /* ed25519 test */
    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_sign_ed25519_keypair(pk, sk) != 0) return 111;
        ++count;
    }
    printf("crypto_sign_ed25519_keypair: %lld keypairs/s (%s, %s)\n", count,
           implementation, version);

    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_sign_ed25519(sm, &smlen, m + crypto_sign_ed25519_BYTES,
                                sizeof(m) - crypto_sign_ed25519_BYTES, sk) != 0)
            return 111;
        ++count;
    }
    printf("crypto_sign_ed25519: %lld sigs/s (%s, %s)\n", count, implementation,
           version);

    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_sign_ed25519_open(m, &mlen, sm, sizeof sm, pk) != 0)
            return 111;
        ++count;
    }
    printf("crypto_sign_ed25519_open: %lld sigs/s (%s, %s)\n", count,
           implementation, version);

#ifdef crypto_kem_sntrup4591761_IMPLEMENTATION
    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_kem_sntrup4591761_keypair(pk, sk) != 0) return 111;
        ++count;
    }
    printf("crypto_kem_sntrup4591761_keypair: %lld keypairs/s (%s)\n", count,
           crypto_kem_sntrup4591761_IMPLEMENTATION);

    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_kem_sntrup4591761_enc(c, k, pk) != 0) return 111;
        ++count;
    }
    printf("crypto_kem_sntrup4591761_enc: %lld encryptions/s (%s)\n", count,
           crypto_kem_sntrup4591761_IMPLEMENTATION);

    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_kem_sntrup4591761_dec(k, c, sk) != 0) return 111;
        ++count;
    }
    printf("crypto_kem_sntrup4591761_dec: %lld decryptions/s (%s)\n", count,
           crypto_kem_sntrup4591761_IMPLEMENTATION);
#endif

#ifdef crypto_kem_sntrup4591761x25519_IMPLEMENTATION
    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_kem_sntrup4591761x25519_keypair(pk, sk) != 0) return 111;
        ++count;
    }
    printf("crypto_kem_sntrup4591761x25519_keypair: %lld keypairs/s (%s)\n",
           count, crypto_kem_sntrup4591761x25519_IMPLEMENTATION);

    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_kem_sntrup4591761x25519_enc(c, k, pk) != 0) return 111;
        ++count;
    }
    printf("crypto_kem_sntrup4591761x25519_enc: %lld encryptions/s (%s)\n",
           count, crypto_kem_sntrup4591761x25519_IMPLEMENTATION);

    alarm(1);
    flagtimeout = 0;
    count = 0;
    while (!flagtimeout) {
        if (crypto_kem_sntrup4591761x25519_dec(k, c, sk) != 0) return 111;
        ++count;
    }
    printf("crypto_kem_sntrup4591761x25519_dec: %lld decryptions/s (%s)\n",
           count, crypto_kem_sntrup4591761x25519_IMPLEMENTATION);
#endif

    return 0;
}