68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#define TEST_NAME "pwhash_scrypt_ll"
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#include "cmptest.h"
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/* Tarsnap test vectors, see: https://www.tarsnap.com/scrypt/scrypt.pdf */
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static const char *password1 = "";
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static const char *salt1 = "";
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static uint64_t N1 = 16U;
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static uint32_t r1 = 1U;
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static uint32_t p1 = 1U;
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static const char *password2 = "password";
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static const char *salt2 = "NaCl";
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static uint64_t N2 = 1024U;
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static uint32_t r2 = 8U;
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static uint32_t p2 = 16U;
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static const char *password3 = "pleaseletmein";
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static const char *salt3 = "SodiumChloride";
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static uint64_t N3 = 16384U;
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static uint32_t r3 = 8U;
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static uint32_t p3 = 1U;
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static void test_vector(const char *password, const char *salt,
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uint64_t N, uint32_t r, uint32_t p)
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{
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uint8_t data[64];
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size_t i;
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size_t olen = (sizeof data / sizeof data[0]);
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size_t passwordLength = strlen(password);
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size_t saltLenght = strlen(salt);
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int lineitems = 0;
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int lineitemsLimit = 15;
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if (crypto_pwhash_scryptsalsa208sha256_ll((const uint8_t *) password,
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passwordLength,
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(const uint8_t *) salt,
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saltLenght,
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N, r, p, data, olen) != 0) {
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printf("pwhash_scryptsalsa208sha256_ll([%s],[%s]) failure\n",
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password, salt);
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return;
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}
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printf("scrypt('%s', '%s', %llu, %lu, %lu, %lu) =\n",
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password, salt,
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(unsigned long long) N, (unsigned long) r, (unsigned long) p,
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(unsigned long) olen);
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for (i = 0; i < olen; ++i) {
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printf("%02x%c", data[i], lineitems < lineitemsLimit ? ' ' : '\n');
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lineitems = lineitems < lineitemsLimit ? lineitems + 1 : 0;
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}
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}
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int main(void)
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{
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test_vector(password1, salt1, N1, r1, p1);
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test_vector(password2, salt2, N2, r2, p2);
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test_vector(password3, salt3, N3, r3, p3);
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return 0;
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}
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