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Make the stream and stream2 test object code 1000x smaller

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Frank Denis 5 years ago
parent
3fde7349e1
commit
e7942ad150
2 changed files with 66 additions and 44 deletions
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  1. 56
      test/default/stream.c
  2. 54
      test/default/stream2.c

56
test/default/stream.c
View File

@ -2,48 +2,55 @@
#define TEST_NAME "stream"
#include "cmptest.h"
static unsigned char firstkey[32] = { 0x1b, 0x27, 0x55, 0x64, 0x73, 0xe9, 0x85,
0xd4, 0x62, 0xcd, 0x51, 0x19, 0x7a, 0x9a,
0x46, 0xc7, 0x60, 0x09, 0x54, 0x9e, 0xac,
0x64, 0x74, 0xf2, 0x06, 0xc4, 0xee, 0x08,
0x44, 0xf6, 0x83, 0x89 };
static const unsigned char firstkey[32] = {
0x1b, 0x27, 0x55, 0x64, 0x73, 0xe9, 0x85,
0xd4, 0x62, 0xcd, 0x51, 0x19, 0x7a, 0x9a,
0x46, 0xc7, 0x60, 0x09, 0x54, 0x9e, 0xac,
0x64, 0x74, 0xf2, 0x06, 0xc4, 0xee, 0x08,
0x44, 0xf6, 0x83, 0x89
};
static unsigned char nonce[24] = { 0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6,
0x2b, 0x73, 0xcd, 0x62, 0xbd, 0xa8,
0x75, 0xfc, 0x73, 0xd6, 0x82, 0x19,
0xe0, 0x03, 0x6b, 0x7a, 0x0b, 0x37 };
static unsigned char output[4194304];
static unsigned char h[32];
static char hex[4096];
static const unsigned char nonce[24] = {
0x69, 0x69, 0x6e, 0xe9, 0x55, 0xb6,
0x2b, 0x73, 0xcd, 0x62, 0xbd, 0xa8,
0x75, 0xfc, 0x73, 0xd6, 0x82, 0x19,
0xe0, 0x03, 0x6b, 0x7a, 0x0b, 0x37
};
int
main(void)
{
int i;
unsigned char h[32];
char *hex;
unsigned char *output;
size_t sizeof_hex = 17 * 64 * 2 + 1;
size_t sizeof_output = 4194304;
int i;
randombytes_buf(output, sizeof output);
crypto_stream(output, sizeof output, nonce, firstkey);
crypto_hash_sha256(h, output, sizeof output);
sodium_bin2hex(hex, sizeof hex, h, sizeof h);
output = (unsigned char *) sodium_malloc(sizeof_output);
hex = (char *) sodium_malloc(sizeof_hex);
randombytes_buf(output, sizeof_output);
crypto_stream(output, sizeof_output, nonce, firstkey);
crypto_hash_sha256(h, output, sizeof_output);
sodium_bin2hex(hex, sizeof_hex, h, sizeof h);
printf("%s\n", hex);
assert(sizeof output > 4000);
assert(sizeof_output > 4000);
crypto_stream_xsalsa20_xor_ic(output, output, 4000, nonce, 0U, firstkey);
for (i = 0; i < 4000; i++) {
assert(output[i] == 0);
}
crypto_stream_xsalsa20_xor_ic(output, output, 4000, nonce, 1U, firstkey);
crypto_hash_sha256(h, output, sizeof output);
sodium_bin2hex(hex, sizeof hex, h, sizeof h);
crypto_hash_sha256(h, output, sizeof_output);
sodium_bin2hex(hex, sizeof_hex, h, sizeof h);
printf("%s\n", hex);
for (i = 0; i < 64; i++) {
memset(output, i, 64);
crypto_stream(output, (int) (i & 0xff), nonce, firstkey);
sodium_bin2hex(hex, sizeof hex, output, 64);
sodium_bin2hex(hex, sizeof_hex, output, 64);
printf("%s\n", hex);
}
@ -62,6 +69,9 @@ main(void)
printf("%s\n", hex);
}
sodium_free(hex);
sodium_free(output);
assert(crypto_stream_keybytes() > 0U);
assert(crypto_stream_noncebytes() > 0U);
assert(crypto_stream_messagebytes_max() > 0U);

54
test/default/stream2.c
View File

@ -2,42 +2,54 @@
#define TEST_NAME "stream2"
#include "cmptest.h"
static unsigned char secondkey[32] = { 0xdc, 0x90, 0x8d, 0xda, 0x0b, 0x93, 0x44,
0xa9, 0x53, 0x62, 0x9b, 0x73, 0x38, 0x20,
0x77, 0x88, 0x80, 0xf3, 0xce, 0xb4, 0x21,
0xbb, 0x61, 0xb9, 0x1c, 0xbd, 0x4c, 0x3e,
0x66, 0x25, 0x6c, 0xe4 };
static const unsigned char secondkey[32] = {
0xdc, 0x90, 0x8d, 0xda, 0x0b, 0x93, 0x44,
0xa9, 0x53, 0x62, 0x9b, 0x73, 0x38, 0x20,
0x77, 0x88, 0x80, 0xf3, 0xce, 0xb4, 0x21,
0xbb, 0x61, 0xb9, 0x1c, 0xbd, 0x4c, 0x3e,
0x66, 0x25, 0x6c, 0xe4
};
static unsigned char noncesuffix[8] = { 0x82, 0x19, 0xe0, 0x03,
0x6b, 0x7a, 0x0b, 0x37 };
static const unsigned char noncesuffix[8] = {
0x82, 0x19, 0xe0, 0x03, 0x6b, 0x7a, 0x0b, 0x37
};
static unsigned char output[4194304];
static unsigned char h[32];
int
main(void)
{
int i;
crypto_stream_salsa20(output, sizeof output, noncesuffix, secondkey);
crypto_hash_sha256(h, output, sizeof output);
for (i = 0; i < 32; ++i)
printf("%02x", h[i]);
printf("\n");
unsigned char *output;
char *hex;
unsigned char h[32];
size_t sizeof_hex = 32 * 2 + 1;
size_t sizeof_output = 4194304;
int i;
assert(sizeof output > 4000);
output = (unsigned char *) sodium_malloc(sizeof_output);
hex = (char *) sodium_malloc(sizeof_hex);
crypto_stream_salsa20(output, sizeof_output, noncesuffix, secondkey);
crypto_hash_sha256(h, output, sizeof_output);
sodium_bin2hex(hex, sizeof_hex, h, sizeof h);
printf("%s\n", hex);
assert(sizeof_output > 4000);
crypto_stream_salsa20_xor_ic(output, output, 4000, noncesuffix, 0U,
secondkey);
for (i = 0; i < 4000; ++i)
for (i = 0; i < 4000; i++) {
assert(output[i] == 0);
}
crypto_stream_salsa20_xor_ic(output, output, 4000, noncesuffix, 1U,
secondkey);
crypto_hash_sha256(h, output, sizeof output);
for (i = 0; i < 32; ++i)
printf("%02x", h[i]);
printf("\n");
crypto_hash_sha256(h, output, sizeof_output);
sodium_bin2hex(hex, sizeof_hex, h, sizeof h);
printf("%s\n", hex);
sodium_free(hex);
sodium_free(output);
assert(crypto_stream_salsa20_keybytes() > 0U);
assert(crypto_stream_salsa20_noncebytes() > 0U);

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