mirror of
https://github.com/jedisct1/libsodium.git
synced 2024-12-24 12:36:01 -07:00
389 lines
17 KiB
C
389 lines
17 KiB
C
#define TEST_NAME "sodium_utils"
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#include "cmptest.h"
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int
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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 *b64;
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char *b64_;
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const char *b64_end;
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unsigned char *bin;
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unsigned char *bin_padded;
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const char *hex;
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const char *hex_end;
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size_t b64_len;
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size_t bin_len, bin_len2;
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size_t bin_padded_len;
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size_t bin_padded_maxlen;
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size_t blocksize;
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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,
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&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,
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buf4[2], buf4[3], 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(
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"sodium_hex2bin() with an odd input length and a short output "
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"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, ":",
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&bin_len, &hex_end) != -1) {
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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, ":",
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&bin_len, &hex_end) != -1) {
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printf("sodium_hex2bin() with an odd input length (2)\n");
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}
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printf("dt5: %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, ":",
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&bin_len, NULL) != -1) {
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printf("sodium_hex2bin() with an odd input length and no end pointer\n");
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}
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hex = "de:ad:be:ef*";
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if (sodium_hex2bin(buf1, sizeof buf1, hex, 12U, ":",
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&bin_len, &hex_end) != 0) {
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printf("sodium_hex2bin() with an extra character and an end pointer\n");
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}
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printf("dt6: %ld\n", (long) (hex_end - hex));
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hex = "de:ad:be:ef*";
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if (sodium_hex2bin(buf1, sizeof buf1, hex, 12U, ":",
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&bin_len, NULL) != -1) {
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printf("sodium_hex2bin() with an extra character and no end pointer\n");
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}
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printf("%s\n",
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sodium_bin2base64(buf3, 31U, (const unsigned char *) "\xfb\xf0\xf1" "0123456789ABCDEFab",
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21U, sodium_base64_VARIANT_ORIGINAL));
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printf("%s\n",
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sodium_bin2base64(buf3, 33U, (const unsigned char *) "\xfb\xf0\xf1" "0123456789ABCDEFabc",
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22U, sodium_base64_VARIANT_ORIGINAL_NO_PADDING));
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printf("%s\n",
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sodium_bin2base64(buf3, 31U, (const unsigned char *) "\xfb\xf0\xf1" "0123456789ABCDEFab",
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21U, sodium_base64_VARIANT_URLSAFE));
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printf("%s\n",
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sodium_bin2base64(buf3, 33U, (const unsigned char *) "\xfb\xf0\xf1" "0123456789ABCDEFabc",
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22U, sodium_base64_VARIANT_URLSAFE_NO_PADDING));
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printf("%s\n",
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sodium_bin2base64(buf3, 1U, NULL,
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0U, sodium_base64_VARIANT_ORIGINAL));
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printf("%s\n",
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sodium_bin2base64(buf3, 5U, (const unsigned char *) "a",
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1U, sodium_base64_VARIANT_ORIGINAL));
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printf("%s\n",
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sodium_bin2base64(buf3, 5U, (const unsigned char *) "ab",
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2U, sodium_base64_VARIANT_ORIGINAL));
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printf("%s\n",
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sodium_bin2base64(buf3, 5U, (const unsigned char *) "abc",
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3U, sodium_base64_VARIANT_ORIGINAL));
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printf("%s\n",
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sodium_bin2base64(buf3, 1U, NULL,
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0U, sodium_base64_VARIANT_ORIGINAL_NO_PADDING));
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printf("%s\n",
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sodium_bin2base64(buf3, 3U, (const unsigned char *) "a",
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1U, sodium_base64_VARIANT_ORIGINAL_NO_PADDING));
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printf("%s\n",
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sodium_bin2base64(buf3, 4U, (const unsigned char *) "ab",
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2U, sodium_base64_VARIANT_ORIGINAL_NO_PADDING));
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printf("%s\n",
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sodium_bin2base64(buf3, 5U, (const unsigned char *) "abc",
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3U, sodium_base64_VARIANT_ORIGINAL_NO_PADDING));
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b64 = "VGhpcyBpcyBhIGpvdXJu" "\n" "ZXkgaW50by" " " "Bzb3VuZA==";
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memset(buf4, '*', sizeof buf4);
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assert(sodium_base642bin(buf4, sizeof buf4, b64, strlen(b64), "\n\r ", &bin_len,
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&b64_end, sodium_base64_VARIANT_ORIGINAL) == -1);
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buf4[bin_len] = 0;
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printf("[%s]\n", (const char *) buf4);
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printf("[%s]\n", b64_end);
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memset(buf1, '*', sizeof buf1);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), "\n\r ", &bin_len,
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&b64_end, sodium_base64_VARIANT_ORIGINAL) == 0);
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buf1[bin_len] = 0;
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printf("[%s]\n", (const char *) buf1);
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assert(*b64_end == 0);
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memset(buf1, '*', sizeof buf1);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, &bin_len,
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&b64_end, sodium_base64_VARIANT_ORIGINAL) == 0);
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buf1[bin_len] = 0;
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printf("[%s]\n", (const char *) buf1);
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printf("[%s]\n", b64_end);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL,
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&b64_end, sodium_base64_VARIANT_ORIGINAL) == 0);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL,
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&b64_end, sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == 0);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), " \r\n", NULL,
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&b64_end, sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == 0);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL,
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&b64_end, sodium_base64_VARIANT_URLSAFE_NO_PADDING) == 0);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), " \r\n", NULL,
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&b64_end, sodium_base64_VARIANT_URLSAFE_NO_PADDING) == 0);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL,
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NULL, sodium_base64_VARIANT_ORIGINAL) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL,
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NULL, sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), " \r\n", NULL,
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NULL, sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL,
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NULL, sodium_base64_VARIANT_URLSAFE_NO_PADDING) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), " \r\n", NULL,
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NULL, sodium_base64_VARIANT_URLSAFE_NO_PADDING) == -1);
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assert(sodium_base642bin(NULL, (size_t) 10U, "a=", (size_t) 2U, NULL, NULL, NULL,
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sodium_base64_VARIANT_URLSAFE) == -1);
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assert(sodium_base642bin(NULL, (size_t) 10U, "a*", (size_t) 2U, NULL, NULL, NULL,
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sodium_base64_VARIANT_URLSAFE) == -1);
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assert(sodium_base642bin(NULL, (size_t) 10U, "a*", (size_t) 2U, "~", NULL, NULL,
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sodium_base64_VARIANT_URLSAFE) == -1);
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assert(sodium_base642bin(NULL, (size_t) 10U, "a*", (size_t) 2U, "*", NULL, NULL,
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sodium_base64_VARIANT_URLSAFE) == -1);
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assert(sodium_base642bin(NULL, (size_t) 10U, "a==", (size_t) 3U, NULL, NULL, NULL,
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sodium_base64_VARIANT_URLSAFE) == -1);
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assert(sodium_base642bin(NULL, (size_t) 10U, "a=*", (size_t) 3U, NULL, NULL, NULL,
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sodium_base64_VARIANT_URLSAFE) == -1);
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assert(sodium_base642bin(NULL, (size_t) 10U, "a=*", (size_t) 3U, "~", NULL, NULL,
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sodium_base64_VARIANT_URLSAFE) == -1);
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assert(sodium_base642bin(NULL, (size_t) 10U, "a=*", (size_t) 3U, "*", NULL, NULL,
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sodium_base64_VARIANT_URLSAFE) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, "O1R", (size_t) 3U, NULL, NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, "O1Q", (size_t) 3U, NULL, NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == 0);
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assert(sodium_base642bin(buf1, sizeof buf1, "O1", (size_t) 2U, NULL, NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, "Ow", (size_t) 2U, NULL, NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == 0);
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assert(sodium_base642bin(buf1, sizeof buf1, "O", (size_t) 1U, NULL, NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, "kaw", (size_t) 3U, NULL, NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, "kQ*", (size_t) 3U, "@", NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, "kQ*", (size_t) 3U, "*", NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL) == -1);
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assert(sodium_base642bin(buf1, sizeof buf1, "kaw=**", (size_t) 6U, "*", NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL) == 0);
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assert(sodium_base642bin(buf1, sizeof buf1, "kaw*=*", (size_t) 6U, "~*", NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL) == 0);
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assert(sodium_base642bin(buf1, sizeof buf1, "ka*w*=*", (size_t) 7U, "*~", NULL, NULL,
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sodium_base64_VARIANT_ORIGINAL) == 0);
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for (i = 0; i < 1000; i++) {
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assert(sizeof buf1 >= 100);
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bin_len = (size_t) randombytes_uniform(100);
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bin = (unsigned char *) sodium_malloc(bin_len);
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b64_len = 1 + (bin_len + 2) / 3 * 4;
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b64_ = (char *) sodium_malloc(b64_len);
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randombytes_buf(bin, bin_len);
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memcpy(buf1, bin, bin_len);
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b64 = sodium_bin2base64(b64_, b64_len, bin, bin_len,
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sodium_base64_VARIANT_URLSAFE);
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assert(b64 != NULL);
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assert(sodium_base642bin(bin, bin_len + 10, b64, b64_len,
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NULL, NULL, &b64_end,
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sodium_base64_VARIANT_URLSAFE) == 0);
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assert(b64_end == &b64[b64_len - 1]);
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assert(memcmp(bin, buf1, bin_len) == 0);
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sodium_free(bin);
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sodium_free(b64_);
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}
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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",
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sodium_bin2hex(nonce_hex, sizeof nonce_hex, 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",
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sodium_bin2hex(nonce_hex, sizeof nonce_hex, 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",
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sodium_bin2hex(nonce_hex, sizeof nonce_hex, 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",
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sodium_bin2hex(nonce_hex, sizeof nonce_hex, 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",
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sodium_bin2hex(nonce_hex, sizeof nonce_hex, 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) <
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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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assert(sizeof nonce >= 24U);
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memset(nonce, 0xfe, 24U);
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memset(nonce, 0xff, 6U);
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sodium_increment(nonce, 8U);
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printf("%s\n",
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sodium_bin2hex(nonce_hex, sizeof nonce_hex, nonce, sizeof nonce));
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memset(nonce, 0xfe, 24U);
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memset(nonce, 0xff, 10U);
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sodium_increment(nonce, 12U);
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printf("%s\n",
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sodium_bin2hex(nonce_hex, sizeof nonce_hex, nonce, sizeof nonce));
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memset(nonce, 0xff, 22U);
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sodium_increment(nonce, 24U);
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printf("%s\n",
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sodium_bin2hex(nonce_hex, sizeof nonce_hex, nonce, sizeof nonce));
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assert(sizeof nonce >= 24U);
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memset(nonce, 0xfe, 24U);
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memset(nonce, 0xff, 6U);
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sodium_add(nonce, nonce, 7U);
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sodium_add(nonce, nonce, 8U);
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printf("%s\n",
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sodium_bin2hex(nonce_hex, sizeof nonce_hex, nonce, sizeof nonce));
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memset(nonce, 0xfe, 24U);
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memset(nonce, 0xff, 10U);
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sodium_add(nonce, nonce, 11U);
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sodium_add(nonce, nonce, 12U);
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printf("%s\n",
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sodium_bin2hex(nonce_hex, sizeof nonce_hex, nonce, sizeof nonce));
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memset(nonce, 0xff, 22U);
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sodium_add(nonce, nonce, 23U);
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sodium_add(nonce, nonce, 24U);
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printf("%s\n",
|
|
sodium_bin2hex(nonce_hex, sizeof nonce_hex, nonce, sizeof nonce));
|
|
|
|
for (i = 0; i < 2000U; i++) {
|
|
bin_len = randombytes_uniform(200U);
|
|
blocksize = 1U + randombytes_uniform(100U);
|
|
bin_padded_maxlen = bin_len + (blocksize - bin_len % blocksize);
|
|
bin_padded = (unsigned char *) sodium_malloc(bin_padded_maxlen);
|
|
randombytes_buf(bin_padded, bin_padded_maxlen);
|
|
|
|
assert(sodium_pad(&bin_padded_len, bin_padded, bin_len,
|
|
blocksize, bin_padded_maxlen - 1U) == -1);
|
|
assert(sodium_pad(NULL, bin_padded, bin_len,
|
|
blocksize, bin_padded_maxlen + 1U) == 0);
|
|
assert(sodium_pad(&bin_padded_len, bin_padded, bin_len,
|
|
blocksize, bin_padded_maxlen + 1U) == 0);
|
|
assert(sodium_pad(&bin_padded_len, bin_padded, bin_len,
|
|
0U, bin_padded_maxlen) == -1);
|
|
assert(sodium_pad(&bin_padded_len, bin_padded, bin_len,
|
|
blocksize, bin_padded_maxlen) == 0);
|
|
assert(bin_padded_len == bin_padded_maxlen);
|
|
|
|
assert(sodium_unpad(&bin_len2, bin_padded, bin_padded_len,
|
|
bin_padded_len + 1U) == -1);
|
|
assert(sodium_unpad(&bin_len2, bin_padded, bin_padded_len,
|
|
0U) == -1);
|
|
assert(sodium_unpad(&bin_len2, bin_padded, bin_padded_len,
|
|
blocksize) == 0);
|
|
assert(bin_len2 == bin_len);
|
|
|
|
sodium_free(bin_padded);
|
|
}
|
|
|
|
return 0;
|
|
}
|