mirror of
https://github.com/henrydcase/pqc.git
synced 2024-11-24 00:11:27 +00:00
282 lines
9.6 KiB
C
282 lines
9.6 KiB
C
#include "fips202.h"
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <inttypes.h>
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const unsigned char plaintext[44] = "The quick brown fox jumps over the lazy dog";
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const unsigned char expected[512] = {
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0xf4, 0x20, 0x2e, 0x3c, 0x58, 0x52, 0xf9, 0x18, 0x2a, 0x04, 0x30, 0xfd,
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0x81, 0x44, 0xf0, 0xa7, 0x4b, 0x95, 0xe7, 0x41, 0x7e, 0xca, 0xe1, 0x7d,
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0xb0, 0xf8, 0xcf, 0xee, 0xd0, 0xe3, 0xe6, 0x6e, 0xb5, 0x58, 0x5e, 0xc6,
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0xf8, 0x60, 0x21, 0xca, 0xcf, 0x27, 0x2c, 0x79, 0x8b, 0xcf, 0x97, 0xd3,
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0x68, 0xb8, 0x86, 0xb1, 0x8f, 0xec, 0x3a, 0x57, 0x1f, 0x09, 0x60, 0x86,
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0xa5, 0x23, 0x71, 0x7a, 0x37, 0x32, 0xd5, 0x0d, 0xb2, 0xb0, 0xb7, 0x99,
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0x8b, 0x41, 0x17, 0xae, 0x66, 0xa7, 0x61, 0xcc, 0xf1, 0x84, 0x7a, 0x16,
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0x16, 0xf4, 0xc0, 0x7d, 0x51, 0x78, 0xd0, 0xd9, 0x65, 0xf9, 0xfe, 0xba,
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0x35, 0x14, 0x20, 0xf8, 0xbf, 0xb6, 0xf5, 0xab, 0x9a, 0x0c, 0xb1, 0x02,
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0x56, 0x8e, 0xab, 0xf3, 0xdf, 0xa4, 0xe2, 0x22, 0x79, 0xf8, 0x08, 0x2d,
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0xce, 0x81, 0x43, 0xeb, 0x78, 0x23, 0x5a, 0x1a, 0x54, 0x91, 0x4a, 0xb7,
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0x1a, 0xbb, 0x07, 0xf2, 0xf3, 0x64, 0x84, 0x68, 0x37, 0x0b, 0x9f, 0xbb,
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0x07, 0x1e, 0x07, 0x4f, 0x1c, 0x03, 0x0a, 0x40, 0x30, 0x22, 0x5f, 0x40,
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0xc3, 0x94, 0x80, 0x33, 0x9f, 0x3d, 0xc7, 0x1d, 0x0f, 0x04, 0xf7, 0x13,
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0x26, 0xde, 0x13, 0x81, 0x67, 0x4c, 0xc8, 0x9e, 0x25, 0x9e, 0x21, 0x99,
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0x27, 0xfa, 0xe8, 0xea, 0x27, 0x99, 0xa0, 0x3d, 0xa8, 0x62, 0xa5, 0x5a,
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0xfa, 0xfe, 0x67, 0x09, 0x57, 0xa2, 0xaf, 0x33, 0x18, 0xd9, 0x19, 0xd0,
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0xa3, 0x35, 0x8f, 0x3b, 0x89, 0x12, 0x36, 0xd6, 0xa8, 0xe8, 0xd1, 0x99,
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0x99, 0xd1, 0x07, 0x6b, 0x52, 0x99, 0x68, 0xfa, 0xef, 0xbd, 0x88, 0x0d,
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0x77, 0xbb, 0x30, 0x08, 0x29, 0xdc, 0xa8, 0x7e, 0x9c, 0x8e, 0x4c, 0x28,
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0xe0, 0x80, 0x0f, 0xf3, 0x74, 0x90, 0xa5, 0xbd, 0x8c, 0x36, 0xc0, 0xb0,
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0xbd, 0xb2, 0x70, 0x1a, 0x5d, 0x58, 0xd0, 0x33, 0x78, 0xb9, 0xdb, 0xd3,
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0x84, 0x38, 0x9e, 0x3e, 0xf0, 0xfd, 0x40, 0x03, 0xb0, 0x89, 0x98, 0xfd,
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0x3f, 0x32, 0xfe, 0x1a, 0x08, 0x10, 0xfc, 0x0e, 0xcc, 0xaa, 0xd9, 0x4b,
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0xca, 0x8d, 0xd8, 0x3b, 0x34, 0x55, 0x9c, 0x33, 0x3f, 0x0b, 0x16, 0xdf,
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0xc2, 0x89, 0x6e, 0xd8, 0x7b, 0x30, 0xba, 0x14, 0xc8, 0x1f, 0x87, 0xcd,
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0x8b, 0x4b, 0xb6, 0x31, 0x7d, 0xb8, 0x9b, 0x0e, 0x7e, 0x94, 0xc0, 0x61,
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0x6f, 0x9a, 0x66, 0x5f, 0xba, 0x5b, 0x0e, 0x6f, 0xb3, 0x54, 0x9c, 0x9d,
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0x7b, 0x68, 0xe6, 0x6d, 0x08, 0xa8, 0x6e, 0xb2, 0xfa, 0xec, 0x05, 0xcc,
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0x46, 0x2a, 0x77, 0x18, 0x06, 0xb9, 0x3c, 0xc3, 0x8b, 0x0a, 0x4f, 0xeb,
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0x99, 0x35, 0xc6, 0xc8, 0x94, 0x5d, 0xa6, 0xa5, 0x89, 0x89, 0x1b, 0xa5,
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0xee, 0x99, 0x75, 0x3c, 0xfd, 0xd3, 0x8e, 0x1a, 0xbc, 0x71, 0x47, 0xfd,
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0x74, 0xb7, 0xc7, 0xd1, 0xce, 0x06, 0x09, 0xb6, 0x68, 0x0a, 0x2e, 0x18,
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0x88, 0x8d, 0x84, 0x94, 0x9b, 0x6e, 0x6c, 0xf6, 0xa2, 0xaa, 0x41, 0x13,
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0x53, 0x5a, 0xae, 0xe0, 0x79, 0x45, 0x9e, 0x3f, 0x25, 0x7b, 0x56, 0x9a,
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0x94, 0x50, 0x52, 0x3c, 0x41, 0xf5, 0xb5, 0xba, 0x4b, 0x79, 0xb3, 0xba,
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0x59, 0x49, 0x14, 0x0a, 0x74, 0xbb, 0x04, 0x8d, 0xe0, 0x65, 0x7d, 0x04,
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0x95, 0x4b, 0xdd, 0x71, 0xda, 0xe7, 0x6f, 0x61, 0xe2, 0xa1, 0xf8, 0x8a,
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0xec, 0xb9, 0x1c, 0xfa, 0x5b, 0x36, 0xc1, 0xbf, 0x33, 0x50, 0xa7, 0x98,
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0xdc, 0x4d, 0xcf, 0x48, 0x62, 0x8e, 0xff, 0xe3, 0xa0, 0xc5, 0x34, 0x0c,
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0x75, 0x6b, 0xd9, 0x22, 0xf7, 0x8d, 0x0e, 0x36, 0xef, 0x7d, 0xf1, 0x2c,
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0xe7, 0x8c, 0x17, 0x9c, 0xc7, 0x21, 0xad, 0x08, 0x7e, 0x15, 0xea, 0x49,
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0x6b, 0xf5, 0xf6, 0x0b, 0x21, 0xb5, 0x82, 0x2d
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};
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static int test_sha3_256_incremental(void) {
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unsigned char input[512];
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unsigned char check[32];
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unsigned char output[32];
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uint64_t s_inc[26];
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int i;
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int absorbed;
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int returncode = 0;
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for (i = 0; i < 512; i++) {
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input[i] = i;
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}
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sha3_256(check, input, 512);
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sha3_256_inc_init(s_inc);
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absorbed = 0;
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for (i = 0; i < 512 && absorbed + i <= 512; i++) {
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sha3_256_inc_absorb(s_inc, input + absorbed, i);
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absorbed += i;
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}
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sha3_256_inc_absorb(s_inc, input + absorbed, 512 - absorbed);
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sha3_256_inc_finalize(output, s_inc);
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if (memcmp(check, output, 32)) {
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printf("ERROR sha3_256 incremental did not match sha3_256.\n");
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printf(" Expected: ");
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for (i = 0; i < 32; i++) {
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printf("%02X", check[i]);
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}
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printf("\n");
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printf(" Received: ");
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for (i = 0; i < 32; i++) {
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printf("%02X", output[i]);
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}
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printf("\n");
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returncode = 1;
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}
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return returncode;
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}
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static int test_shake128_incremental(void) {
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unsigned char input[512];
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unsigned char check[512];
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unsigned char output[512];
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uint64_t s_inc_absorb[26];
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uint64_t s_inc_squeeze[26];
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uint64_t s_inc_squeeze_all[26];
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uint64_t s_inc_both[26];
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uint64_t s_combined[25];
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int i;
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int absorbed;
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int squeezed;
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int returncode = 0;
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for (i = 0; i < 512; i++) {
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input[i] = i;
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}
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shake128(check, 512, input, 512);
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shake128_inc_init(s_inc_absorb);
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absorbed = 0;
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for (i = 0; i < 512 && absorbed + i <= 512; i++) {
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shake128_inc_absorb(s_inc_absorb, input + absorbed, i);
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absorbed += i;
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}
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shake128_inc_absorb(s_inc_absorb, input + absorbed, 512 - absorbed);
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shake128_inc_finalize(s_inc_absorb);
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shake128_absorb(s_combined, input, 512);
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if (memcmp(s_inc_absorb, s_combined, 25 * sizeof(uint64_t))) {
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printf("ERROR shake128 state after incremental absorb did not match all-at-once absorb.\n");
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printf(" Expected: ");
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for (i = 0; i < 25; i++) {
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printf("%016" PRIx64, s_combined[i]);
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}
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printf("\n");
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printf(" State: ");
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for (i = 0; i < 25; i++) {
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printf("%016" PRIx64, s_inc_absorb[i]);
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}
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printf("\n");
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for (i = 0; i < 8 * 25; i++) {
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if (((s_combined[i >> 3] >> (8*(i & 0x7))) & 0xFF) !=
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((s_inc_absorb[i >> 3] >> (8*(i & 0x7))) & 0xFF)) {
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printf(" First occurred in int %d, byte %d (%02X should be %02X)\n",
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i >> 3, i & 0x7,
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(uint8_t)((s_inc_absorb[i >> 3] >> (8*(i & 0x7))) & 0xFF),
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(uint8_t)((s_combined[i >> 3] >> (8*(i & 0x7))) & 0xFF));
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break;
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}
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}
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returncode = 1;
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}
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memcpy(s_inc_both, s_inc_absorb, 26 * sizeof(uint64_t));
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shake128_squeezeblocks(output, 3, s_inc_absorb);
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if (memcmp(check, output, 3*SHAKE128_RATE)) {
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printf("ERROR shake128 incremental absorb did not match shake128.\n");
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printf(" Expected: ");
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for (i = 0; i < 3*SHAKE128_RATE; i++) {
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printf("%02X", check[i]);
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}
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printf("\n");
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printf(" Received: ");
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for (i = 0; i < 3*SHAKE128_RATE; i++) {
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printf("%02X", output[i]);
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}
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printf("\n");
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returncode = 1;
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}
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shake128_absorb(s_inc_squeeze, input, 512);
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s_inc_squeeze[25] = 0;
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memcpy(s_inc_squeeze_all, s_inc_squeeze, 26 * sizeof(uint64_t));
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shake128_inc_squeeze(output, 512, s_inc_squeeze_all);
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if (memcmp(check, output, 512)) {
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printf("ERROR shake128 incremental squeeze-all did not match shake128.\n");
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printf(" Expected: ");
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for (i = 0; i < 512; i++) {
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printf("%02X", check[i]);
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}
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printf("\n");
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printf(" Received: ");
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for (i = 0; i < 512; i++) {
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printf("%02X", output[i]);
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}
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printf("\n");
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returncode = 1;
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}
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squeezed = 0;
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memset(output, 0, 512);
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for (i = 0; i < 512 && squeezed + i <= 512; i++) {
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shake128_inc_squeeze(output + squeezed, i, s_inc_squeeze);
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squeezed += i;
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}
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shake128_inc_squeeze(output + squeezed, 512 - squeezed, s_inc_squeeze);
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if (memcmp(check, output, 512)) {
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printf("ERROR shake128 incremental squeeze did not match shake128.\n");
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printf(" Expected: ");
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for (i = 0; i < 512; i++) {
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printf("%02X", check[i]);
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}
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printf("\n");
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printf(" Received: ");
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for (i = 0; i < 512; i++) {
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printf("%02X", output[i]);
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}
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printf("\n");
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returncode = 1;
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}
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squeezed = 0;
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memset(output, 0, 512);
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for (i = 0; i < 512 && squeezed + i <= 512; i++) {
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shake128_inc_squeeze(output + squeezed, i, s_inc_both);
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squeezed += i;
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}
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shake128_inc_squeeze(output + squeezed, 512 - squeezed, s_inc_both);
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if (memcmp(check, output, 512)) {
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printf("ERROR shake128 incremental absorb + squeeze did not match shake128.\n");
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printf(" Expected: ");
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for (i = 0; i < 512; i++) {
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printf("%02X", check[i]);
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}
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printf("\n");
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printf(" Received: ");
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for (i = 0; i < 512; i++) {
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printf("%02X", output[i]);
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}
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printf("\n");
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returncode = 1;
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}
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return returncode;
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}
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static int test_shake128(void) {
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unsigned char output[32];
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int i = 0;
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shake128(output, 32, plaintext, 43);
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if (memcmp(expected, output, 32)) {
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printf("ERROR shake128 output did not match test vector.\n");
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printf("Expected: ");
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for (i = 0; i < 32; i++) {
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printf("%02X", expected[i]);
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}
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printf("\n");
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printf("Received: ");
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for (i = 0; i < 32; i++) {
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printf("%02X", output[i]);
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}
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printf("\n");
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return 1;
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}
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return 0;
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}
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int main(void) {
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int result = 0;
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result += test_shake128();
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result += test_shake128_incremental();
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result += test_sha3_256_incremental();
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if (result != 0) {
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puts("Errors occurred");
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}
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return result;
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}
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