146 lines
5.3 KiB
C
146 lines
5.3 KiB
C
#define TEST_NAME "sodium_utils"
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#include "cmptest.h"
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int main(void)
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{
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unsigned char buf_add[1000];
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unsigned char buf1[1000];
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unsigned char buf2[1000];
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unsigned char buf1_rev[1000];
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unsigned char buf2_rev[1000];
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char buf3[33];
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unsigned char buf4[4];
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unsigned char nonce[24];
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char nonce_hex[49];
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const char *hex;
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const char *hex_end;
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size_t bin_len;
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unsigned int i;
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unsigned int j;
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randombytes_buf(buf1, sizeof buf1);
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memcpy(buf2, buf1, sizeof buf2);
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printf("%d\n", sodium_memcmp(buf1, buf2, sizeof buf1));
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sodium_memzero(buf1, 0U);
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printf("%d\n", sodium_memcmp(buf1, buf2, sizeof buf1));
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sodium_memzero(buf1, sizeof buf1 / 2);
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printf("%d\n", sodium_memcmp(buf1, buf2, sizeof buf1));
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printf("%d\n", sodium_memcmp(buf1, buf2, 0U));
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sodium_memzero(buf2, sizeof buf2 / 2);
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printf("%d\n", sodium_memcmp(buf1, buf2, sizeof buf1));
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printf("%s\n",
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sodium_bin2hex(buf3, 33U, (const unsigned char *)"0123456789ABCDEF",
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16U));
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hex = "Cafe : 6942";
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sodium_hex2bin(buf4, sizeof buf4, hex, strlen(hex), ": ", &bin_len, &hex_end);
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printf("%lu:%02x%02x%02x%02x\n", (unsigned long)bin_len, buf4[0], buf4[1],
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buf4[2], buf4[3]);
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printf("dt1: %ld\n", (long) (hex_end - hex));
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hex = "Cafe : 6942";
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sodium_hex2bin(buf4, sizeof buf4, hex, strlen(hex), ": ", &bin_len, NULL);
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printf("%lu:%02x%02x%02x%02x\n", (unsigned long)bin_len, buf4[2], buf4[3],
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buf4[2], buf4[3]);
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hex = "deadbeef";
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if (sodium_hex2bin(buf1, 1U, hex, 8U, NULL, &bin_len, &hex_end) != -1) {
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printf("sodium_hex2bin() overflow not detected\n");
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}
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printf("dt2: %ld\n", (long) (hex_end - hex));
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hex = "de:ad:be:eff";
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if (sodium_hex2bin(buf1, 4U, hex, 12U, ":", &bin_len, &hex_end) != -1) {
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printf("sodium_hex2bin() with an odd input length and a short output buffer\n");
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}
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printf("dt3: %ld\n", (long) (hex_end - hex));
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hex = "de:ad:be:eff";
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if (sodium_hex2bin(buf1, sizeof buf1, hex, 12U, ":", &bin_len, &hex_end) != 0) {
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printf("sodium_hex2bin() with an odd input length\n");
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}
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printf("dt4: %ld\n", (long) (hex_end - hex));
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hex = "de:ad:be:eff";
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if (sodium_hex2bin(buf1, sizeof buf1, hex, 13U, ":", &bin_len, &hex_end) != 0) {
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printf("sodium_hex2bin() with an odd input length\n");
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}
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printf("dt5: %ld\n", (long) (hex_end - hex));
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memset(nonce, 0, sizeof nonce);
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sodium_increment(nonce, sizeof nonce);
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printf("%s\n", sodium_bin2hex(nonce_hex, sizeof nonce_hex,
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nonce, sizeof nonce));
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memset(nonce, 255, sizeof nonce);
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sodium_increment(nonce, sizeof nonce);
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printf("%s\n", sodium_bin2hex(nonce_hex, sizeof nonce_hex,
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nonce, sizeof nonce));
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nonce[1] = 1U;
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sodium_increment(nonce, sizeof nonce);
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printf("%s\n", sodium_bin2hex(nonce_hex, sizeof nonce_hex,
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nonce, sizeof nonce));
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nonce[1] = 0U;
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sodium_increment(nonce, sizeof nonce);
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printf("%s\n", sodium_bin2hex(nonce_hex, sizeof nonce_hex,
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nonce, sizeof nonce));
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nonce[0] = 255U;
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nonce[2] = 255U;
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sodium_increment(nonce, sizeof nonce);
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printf("%s\n", sodium_bin2hex(nonce_hex, sizeof nonce_hex,
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nonce, sizeof nonce));
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for (i = 0U; i < 1000U; i++) {
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bin_len = (size_t) randombytes_uniform(sizeof buf1);
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randombytes_buf(buf1, bin_len);
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randombytes_buf(buf2, bin_len);
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for (j = 0U; j < bin_len; j++) {
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buf1_rev[bin_len - 1 - j] = buf1[j];
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buf2_rev[bin_len - 1 - j] = buf2[j];
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}
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if (memcmp(buf1_rev, buf2_rev, bin_len) *
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sodium_compare(buf1, buf2, bin_len) < 0) {
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printf("sodium_compare() failure with length=%u\n",
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(unsigned int) bin_len);
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}
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memcpy(buf1, buf2, bin_len);
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if (sodium_compare(buf1, buf2, bin_len)) {
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printf("sodium_compare() equality failure with length=%u\n",
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(unsigned int) bin_len);
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}
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}
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memset(buf1, 0, sizeof buf1);
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if (sodium_is_zero(buf1, sizeof buf1) != 1) {
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printf("sodium_is_zero() failed\n");
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}
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for (i = 0U; i < sizeof buf1; i++) {
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buf1[i]++;
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if (sodium_is_zero(buf1, sizeof buf1) != 0) {
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printf("sodium_is_zero() failed\n");
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}
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buf1[i]--;
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}
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bin_len = randombytes_uniform(sizeof buf1);
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randombytes_buf(buf1, bin_len);
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memcpy(buf2, buf1, bin_len);
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memset(buf_add, 0, bin_len);
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j = randombytes_uniform(10000);
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for (i = 0U; i < j; i++) {
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sodium_increment(buf1, bin_len);
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sodium_increment(buf_add, bin_len);
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}
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sodium_add(buf2, buf_add, bin_len);
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if (sodium_compare(buf1, buf2, bin_len) != 0) {
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printf("sodium_add() failed\n");
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}
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bin_len = randombytes_uniform(sizeof buf1);
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randombytes_buf(buf1, bin_len);
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memcpy(buf2, buf1, bin_len);
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memset(buf_add, 0xff, bin_len);
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sodium_increment(buf2, bin_len);
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sodium_increment(buf2, 0U);
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sodium_add(buf2, buf_add, bin_len);
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sodium_add(buf2, buf_add, 0U);
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if (sodium_compare(buf1, buf2, bin_len) != 0) {
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printf("sodium_add() failed\n");
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}
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return 0;
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}
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