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usr / src / sys / contrib / libsodium / test / default /

📁 ..
📄 Makefile.am(13.38 KB)
📄 aead_aes256gcm.c(145.82 KB)
📄 aead_aes256gcm.exp(3 B)
📄 aead_chacha20poly1305.c(14.76 KB)
📄 aead_chacha20poly1305.exp(2.35 KB)
📄 aead_xchacha20poly1305.c(8.09 KB)
📄 aead_xchacha20poly1305.exp(1.95 KB)
📄 auth.c(2.88 KB)
📄 auth.exp(1.12 KB)
📄 auth2.c(1.08 KB)
📄 auth2.exp(164 B)
📄 auth3.c(1.25 KB)
📄 auth3.exp(2 B)
📄 auth5.c(954 B)
📄 auth6.c(449 B)
📄 auth6.exp(328 B)
📄 auth7.c(1010 B)
📄 box.c(4.42 KB)
📄 box.exp(1.47 KB)
📄 box2.c(3.31 KB)
📄 box2.exp(1.31 KB)
📄 box7.c(1.53 KB)
📄 box8.c(1.7 KB)
📄 box_easy.c(2.83 KB)
📄 box_easy.exp(908 B)
📄 box_easy2.c(5.42 KB)
📄 box_easy2.exp(15 B)
📄 box_seal.c(1.2 KB)
📄 box_seal.exp(11 B)
📄 box_seed.c(839 B)
📄 box_seed.exp(328 B)
📄 chacha20.c(7.63 KB)
📄 chacha20.exp(20.19 KB)
📄 cmptest.h(4.22 KB)
📄 codecs.c(11.08 KB)
📄 codecs.exp(367 B)
📄 core1.c(1.18 KB)
📄 core1.exp(164 B)
📄 core2.c(1.19 KB)
📄 core2.exp(164 B)
📄 core3.c(3.19 KB)
📄 core3.exp(195 B)
📄 core4.c(981 B)
📄 core4.exp(264 B)
📄 core5.c(908 B)
📄 core5.exp(164 B)
📄 core6.c(1.31 KB)
📄 core6.exp(164 B)
📄 core_ed25519.c(5.44 KB)
📄 core_ed25519.exp(3 B)
📄 ed25519_convert.c(3.4 KB)
📄 ed25519_convert.exp(167 B)
📄 generichash.c(144.45 KB)
📄 generichash.exp(4.25 KB)
📄 generichash2.c(2.41 KB)
📄 generichash2.exp(4.13 KB)
📄 generichash3.c(7.17 KB)
📄 generichash3.exp(5.51 KB)
📄 hash.c(1.47 KB)
📄 hash.exp(388 B)
📄 hash2.exp(129 B)
📄 hash3.c(335 B)
📄 hash3.exp(129 B)
📄 index.html.tpl(2.67 KB)
📄 kdf.c(2.31 KB)
📄 kdf.exp(5.97 KB)
📄 keygen.c(2.62 KB)
📄 keygen.exp(14 B)
📄 kx.c(6.21 KB)
📄 kx.exp(478 B)
📄 metamorphic.c(5.48 KB)
📄 metamorphic.exp(3 B)
📄 misuse.c(3.67 KB)
📄 nacl-test-wrapper.sh(771 B)
📄 onetimeauth.c(2.32 KB)
📄 onetimeauth.exp(164 B)
📄 onetimeauth2.c(1.38 KB)
📄 onetimeauth2.exp(2 B)
📄 onetimeauth7.c(948 B)
📄 pre.js.inc(563 B)
📄 pwhash_argon2i.c(21.74 KB)
📄 pwhash_argon2i.exp(3.03 KB)
📄 pwhash_argon2id.c(25.18 KB)
📄 pwhash_argon2id.exp(3.61 KB)
📄 pwhash_scrypt.c(18.31 KB)
📄 pwhash_scrypt.exp(4.53 KB)
📄 pwhash_scrypt_ll.c(1.68 KB)
📄 pwhash_scrypt_ll.exp(714 B)
📄 randombytes.c(4 KB)
📄 randombytes.exp(220 B)
📄 scalarmult.c(2.42 KB)
📄 scalarmult.exp(260 B)
📄 scalarmult2.c(794 B)
📄 scalarmult2.exp(164 B)
📄 scalarmult5.c(1.18 KB)
📄 scalarmult5.exp(164 B)
📄 scalarmult6.c(1.51 KB)
📄 scalarmult6.exp(164 B)
📄 scalarmult7.c(909 B)
📄 scalarmult7.exp(2 B)
📄 scalarmult_ed25519.c(3.4 KB)
📄 scalarmult_ed25519.exp(3 B)
📄 secretbox.c(3.5 KB)
📄 secretbox.exp(1.47 KB)
📄 secretbox2.c(2.37 KB)
📄 secretbox2.exp(672 B)
📄 secretbox7.c(1.05 KB)
📄 secretbox8.c(1.2 KB)
📄 secretbox_easy.c(4.44 KB)
📄 secretbox_easy.exp(4.02 KB)
📄 secretbox_easy2.c(2.54 KB)
📄 secretbox_easy2.exp(10 B)
📄 secretstream.c(11.43 KB)
📄 secretstream.exp(3 B)
📄 shorthash.c(968 B)
📄 shorthash.exp(1.06 KB)
📄 sign.c(2.65 MB)
📄 sign.exp(512 B)
📄 siphashx24.c(1.02 KB)
📄 siphashx24.exp(2.06 KB)
📄 sodium_core.c(936 B)
📄 sodium_core.exp(17 B)
📄 sodium_utils.c(6.41 KB)
📄 sodium_utils.exp(550 B)
📄 sodium_utils2.c(2.22 KB)
📄 sodium_utils2.exp(46 B)
📄 sodium_utils3.c(1.35 KB)
📄 sodium_utils3.exp(43 B)
📄 sodium_version.c(387 B)
📄 sodium_version.exp(6 B)
📄 stream.c(2.33 KB)
📄 stream.exp(8.57 KB)
📄 stream2.c(1.48 KB)
📄 stream2.exp(130 B)
📄 stream3.c(979 B)
📄 stream3.exp(164 B)
📄 stream4.c(2.02 KB)
📄 stream4.exp(672 B)
📄 verify1.c(2.05 KB)
📄 verify1.exp(6 B)
📄 wintest.bat(1.34 KB)
📄 xchacha20.c(25.49 KB)
📄 xchacha20.exp(482 B)

Editing: chacha20.c

#define TEST_NAME "chacha20"
#include "cmptest.h"

static
void tv(void)
{
    static struct {
        const char *key_hex;
        const char *nonce_hex;
    } tests[]
      = { { "0000000000000000000000000000000000000000000000000000000000000000",
            "0000000000000000" },
          { "0000000000000000000000000000000000000000000000000000000000000001",
            "0000000000000000" },
          { "0000000000000000000000000000000000000000000000000000000000000000",
            "0000000000000001" },
          { "0000000000000000000000000000000000000000000000000000000000000000",
            "0100000000000000" },
          { "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
            "0001020304050607" } };
    unsigned char  key[crypto_stream_chacha20_KEYBYTES];
    unsigned char  nonce[crypto_stream_chacha20_NONCEBYTES];
    unsigned char *part;
    unsigned char  out[160];
    unsigned char  zero[160];
    char           out_hex[160 * 2 + 1];
    size_t         i = 0U;
    size_t         plen;

memset(zero, 0, sizeof zero);
    do {
        sodium_hex2bin((unsigned char *)key, sizeof key, tests[i].key_hex,
                       strlen(tests[i].key_hex), NULL, NULL, NULL);
        sodium_hex2bin(nonce, sizeof nonce, tests[i].nonce_hex,
                       strlen(tests[i].nonce_hex), NULL, NULL, NULL);
        crypto_stream_chacha20(out, sizeof out, nonce, key);
        sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
        printf("[%s]\n", out_hex);
        for (plen = 1U; plen < sizeof out; plen++) {
            part = (unsigned char *) sodium_malloc(plen);
            crypto_stream_chacha20_xor(part, out, plen, nonce, key);
            if (memcmp(part, zero, plen) != 0) {
                printf("Failed with length %lu\n", (unsigned long) plen);
            }
            sodium_free(part);
        }
    } while (++i < (sizeof tests) / (sizeof tests[0]));
    assert(66 <= sizeof out);
    for (plen = 1U; plen < 66; plen += 3) {
        memset(out, (int) (plen & 0xff), sizeof out);
        crypto_stream_chacha20(out, plen, nonce, key);
        sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
        printf("[%s]\n", out_hex);
    }
    randombytes_buf(out, sizeof out);
    crypto_stream_chacha20(out, sizeof out, nonce, key);
    sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
    printf("[%s]\n", out_hex);

assert(crypto_stream_chacha20(out, 0U, nonce, key) == 0);
    assert(crypto_stream_chacha20_xor(out, out, 0U, nonce, key) == 0);
    assert(crypto_stream_chacha20_xor(out, out, 0U, nonce, key) == 0);
    assert(crypto_stream_chacha20_xor_ic(out, out, 0U, nonce, 1U, key) == 0);

memset(out, 0x42, sizeof out);
    crypto_stream_chacha20_xor(out, out, sizeof out, nonce, key);
    sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
    printf("[%s]\n", out_hex);

crypto_stream_chacha20_xor_ic(out, out, sizeof out, nonce, 0U, key);
    sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
    printf("[%s]\n", out_hex);

crypto_stream_chacha20_xor_ic(out, out, sizeof out, nonce, 1U, key);
    sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
    printf("[%s]\n", out_hex);
}

static
void tv_ietf(void)
{
    static struct {
        const char *key_hex;
        const char *nonce_hex;
        uint32_t    ic;
    } tests[]
      = { { "0000000000000000000000000000000000000000000000000000000000000000",
            "000000000000000000000000",
            0U },
          { "0000000000000000000000000000000000000000000000000000000000000000",
            "000000000000000000000000",
            1U },
          { "0000000000000000000000000000000000000000000000000000000000000001",
            "000000000000000000000000",
            1U },
          { "00ff000000000000000000000000000000000000000000000000000000000000",
            "000000000000000000000000",
            2U },
          { "0000000000000000000000000000000000000000000000000000000000000000",
            "000000000000000000000002",
            0U },
          { "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
            "000000090000004a00000000",
            1U },
          { "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
            "000000090000004a00000000",
            0xffffffff }};
    unsigned char  key[crypto_stream_chacha20_KEYBYTES];
    unsigned char  nonce[crypto_stream_chacha20_IETF_NONCEBYTES];
    unsigned char *part;
    unsigned char  out[160];
    unsigned char  zero[160];
    char           out_hex[160 * 2 + 1];
    size_t         i = 0U;
    size_t         plen;

memset(zero, 0, sizeof zero);
    do {
        sodium_hex2bin((unsigned char *)key, sizeof key, tests[i].key_hex,
                       strlen(tests[i].key_hex), ": ", NULL, NULL);
        sodium_hex2bin(nonce, sizeof nonce, tests[i].nonce_hex,
                       strlen(tests[i].nonce_hex), ": ", NULL, NULL);
        memset(out, 0, sizeof out);
        crypto_stream_chacha20_ietf_xor_ic(out, out, sizeof out, nonce, tests[i].ic, key);
        sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
        printf("[%s]\n", out_hex);
        for (plen = 1U; plen < sizeof out; plen++) {
            part = (unsigned char *) sodium_malloc(plen);
            crypto_stream_chacha20_ietf_xor_ic(part, out, plen, nonce, tests[i].ic, key);
            if (memcmp(part, zero, plen) != 0) {
                printf("Failed with length %lu\n", (unsigned long) plen);
            }
            sodium_free(part);
        }
    } while (++i < (sizeof tests) / (sizeof tests[0]));
    assert(66 <= sizeof out);
    for (plen = 1U; plen < 66; plen += 3) {
        memset(out, (int) (plen & 0xff), sizeof out);
        crypto_stream_chacha20(out, plen, nonce, key);
        sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
        printf("[%s]\n", out_hex);
    }
    randombytes_buf(out, sizeof out);
    crypto_stream_chacha20_ietf(out, sizeof out, nonce, key);
    sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
    printf("[%s]\n", out_hex);

assert(crypto_stream_chacha20_ietf(out, 0U, nonce, key) == 0);
    assert(crypto_stream_chacha20_ietf_xor(out, out, 0U, nonce, key) == 0);
    assert(crypto_stream_chacha20_ietf_xor(out, out, 0U, nonce, key) == 0);
    assert(crypto_stream_chacha20_ietf_xor_ic(out, out, 0U, nonce, 1U, key) == 0);

memset(out, 0x42, sizeof out);
    crypto_stream_chacha20_ietf_xor(out, out, sizeof out, nonce, key);
    sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
    printf("[%s]\n", out_hex);

crypto_stream_chacha20_ietf_xor_ic(out, out, sizeof out, nonce, 0U, key);
    sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
    printf("[%s]\n", out_hex);

crypto_stream_chacha20_ietf_xor_ic(out, out, sizeof out, nonce, 1U, key);
    sodium_bin2hex(out_hex, sizeof out_hex, out, sizeof out);
    printf("[%s]\n", out_hex);
}

int
main(void)
{
    tv();
    tv_ietf();

assert(crypto_stream_chacha20_keybytes() > 0U);
    assert(crypto_stream_chacha20_keybytes() == crypto_stream_chacha20_KEYBYTES);
    assert(crypto_stream_chacha20_noncebytes() > 0U);
    assert(crypto_stream_chacha20_noncebytes() == crypto_stream_chacha20_NONCEBYTES);
    assert(crypto_stream_chacha20_messagebytes_max() == crypto_stream_chacha20_MESSAGEBYTES_MAX);
    assert(crypto_stream_chacha20_ietf_keybytes() > 0U);
    assert(crypto_stream_chacha20_ietf_keybytes() == crypto_stream_chacha20_ietf_KEYBYTES);
    assert(crypto_stream_chacha20_ietf_noncebytes() > 0U);
    assert(crypto_stream_chacha20_ietf_noncebytes() == crypto_stream_chacha20_ietf_NONCEBYTES);
    assert(crypto_stream_chacha20_ietf_messagebytes_max() == crypto_stream_chacha20_ietf_MESSAGEBYTES_MAX);

return 0;
}

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Editing: chacha20.c

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