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Modernize the core3 test

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This commit is contained in:
Frank Denis 2017-09-15 12:39:18 +02:00
parent dcde773e5b
commit 10edd16b40
1 changed files with 38 additions and 13 deletions
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49
test/default/core3.c
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@ -2,43 +2,68 @@
#define TEST_NAME "core3" #define TEST_NAME "core3"
#include "cmptest.h" #include "cmptest.h"
static unsigned char secondkey[32] = { 0xdc, 0x90, 0x8d, 0xda, 0x0b, 0x93, 0x44, static unsigned char SECONDKEY[32] = { 0xdc, 0x90, 0x8d, 0xda, 0x0b, 0x93, 0x44,
0xa9, 0x53, 0x62, 0x9b, 0x73, 0x38, 0x20, 0xa9, 0x53, 0x62, 0x9b, 0x73, 0x38, 0x20,
0x77, 0x88, 0x80, 0xf3, 0xce, 0xb4, 0x21, 0x77, 0x88, 0x80, 0xf3, 0xce, 0xb4, 0x21,
0xbb, 0x61, 0xb9, 0x1c, 0xbd, 0x4c, 0x3e, 0xbb, 0x61, 0xb9, 0x1c, 0xbd, 0x4c, 0x3e,
0x66, 0x25, 0x6c, 0xe4 }; 0x66, 0x25, 0x6c, 0xe4 };
static unsigned char noncesuffix[8] = { 0x82, 0x19, 0xe0, 0x03, static unsigned char NONCESUFFIX[8] = { 0x82, 0x19, 0xe0, 0x03,
0x6b, 0x7a, 0x0b, 0x37 }; 0x6b, 0x7a, 0x0b, 0x37 };
static unsigned char c[16] = { 0x65, 0x78, 0x70, 0x61, 0x6e, 0x64, 0x20, 0x33, static unsigned char C[16] = { 0x65, 0x78, 0x70, 0x61, 0x6e, 0x64, 0x20, 0x33,
0x32, 0x2d, 0x62, 0x79, 0x74, 0x65, 0x20, 0x6b }; 0x32, 0x2d, 0x62, 0x79, 0x74, 0x65, 0x20, 0x6b };
static unsigned char in[16];
static unsigned char output[64 * 256 * 256];
static unsigned char h[32];
int int
main(void) main(void)
{ {
unsigned char *secondkey;
unsigned char *c;
unsigned char *noncesuffix;
unsigned char *in;
unsigned char *output;
unsigned char *h;
size_t output_len = 64 * 256 * 256;
size_t pos = 0;
int i; int i;
long long pos = 0;
for (i = 0; i < 8; ++i) secondkey = (unsigned char *) sodium_malloc(32);
memcpy(secondkey, SECONDKEY, 32);
noncesuffix = (unsigned char *) sodium_malloc(8);
memcpy(noncesuffix, NONCESUFFIX, 8);
c = (unsigned char *) sodium_malloc(16);
memcpy(c, C, 16);
in = (unsigned char *) sodium_malloc(16);
output = (unsigned char *) sodium_malloc(output_len);
h = (unsigned char *) sodium_malloc(32);
for (i = 0; i < 8; i++) {
in[i] = noncesuffix[i]; in[i] = noncesuffix[i];
}
for (; i < 16; i++) {
in[i] = 0;
}
do { do {
do { do {
crypto_core_salsa20(output + pos, in, secondkey, c); crypto_core_salsa20(output + pos, in, secondkey, c);
pos += 64; pos += 64;
} while (++in[8]); } while (++in[8]);
} while (++in[9]); } while (++in[9]);
crypto_hash_sha256(h, output, sizeof output);
crypto_hash_sha256(h, output, output_len);
for (i = 0; i < 32; ++i) { for (i = 0; i < 32; ++i) {
printf("%02x", h[i]); printf("%02x", h[i]);
} }
printf("\n"); printf("\n");
sodium_free(h);
sodium_free(output);
sodium_free(in);
sodium_free(c);
sodium_free(noncesuffix);
sodium_free(secondkey);
assert(crypto_core_salsa20_outputbytes() > 0U); assert(crypto_core_salsa20_outputbytes() > 0U);
assert(crypto_core_salsa20_inputbytes() > 0U); assert(crypto_core_salsa20_inputbytes() > 0U);
assert(crypto_core_salsa20_keybytes() > 0U); assert(crypto_core_salsa20_keybytes() > 0U);