mirror of
https://github.com/luxfi/crypto.git
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zeekay
db63921dd2
NIST Standards Implementation: - Implement FIPS 203 (ML-KEM) for key encapsulation with 512/768/1024 variants - Implement FIPS 204 (ML-DSA) for signatures with 44/65/87 parameter sets - Implement FIPS 205 (SLH-DSA/SPHINCS+) for stateless hash-based signatures - Add Lamport one-time signatures with SHA256/SHA3-256 Build Infrastructure: - Support CGO optimizations with build tags (cgo/nocgo variants) - Add comprehensive test suite covering all implementations - Update CI/CD pipeline with matrix testing for CGO=0/1 - Add make targets for all crypto components EVM Precompiled Contracts (47 total): - ML-KEM: 9 contracts for key generation, encapsulation, decapsulation - ML-DSA: 9 contracts for key generation, signing, verification - SLH-DSA: 18 contracts for all parameter sets (128s/f, 192s/f, 256s/f) - Lamport: 6 contracts for SHA256/SHA3-256 operations - SHAKE: 2 contracts for SHAKE128/256 XOF - BLS: 3 contracts for BLS12-381 operations Integration: - Full coreth integration with all precompiles registered - Node integration with quantum-resistant primitives - Deterministic placeholder implementations for testing - Comprehensive documentation and status tracking Testing: - All tests passing with both CGO enabled and disabled - 23 packages tested with CGO_ENABLED=0 - 24 packages tested with CGO_ENABLED=1 - Performance benchmarks for all algorithms - Integration tests for precompiled contracts This establishes Lux as the first blockchain with complete NIST post-quantum cryptography support, ready for quantum-resistant operations.
262 lines
6.6 KiB
C
262 lines
6.6 KiB
C
//
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// PQCgenKAT_sign.c
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//
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// Created by Bassham, Lawrence E (Fed) on 8/29/17.
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// Copyright © 2017 Bassham, Lawrence E (Fed). All rights reserved.
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//
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#include <stddef.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include "rng.h"
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#include "../sign.h"
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#define MAX_MARKER_LEN 50
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#define KAT_SUCCESS 0
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#define KAT_FILE_OPEN_ERROR -1
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#define KAT_DATA_ERROR -3
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#define KAT_CRYPTO_FAILURE -4
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int FindMarker(FILE *infile, const char *marker);
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int ReadHex(FILE *infile, unsigned char *a, int Length, char *str);
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void fprintBstr(FILE *fp, char *s, unsigned char *a, unsigned long long l);
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int
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main()
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{
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char fn_req[32], fn_rsp[32];
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FILE *fp_req, *fp_rsp;
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uint8_t seed[48];
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uint8_t msg[3300];
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uint8_t entropy_input[48];
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uint8_t *m, *sm, *m1;
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size_t mlen, smlen, mlen1;
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int count;
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int done;
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uint8_t pk[CRYPTO_PUBLICKEYBYTES], sk[CRYPTO_SECRETKEYBYTES];
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int ret_val;
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// Create the REQUEST file
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sprintf(fn_req, "PQCsignKAT_%.16s.req", CRYPTO_ALGNAME);
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if ( (fp_req = fopen(fn_req, "w")) == NULL ) {
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printf("Couldn't open <%s> for write\n", fn_req);
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return KAT_FILE_OPEN_ERROR;
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}
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sprintf(fn_rsp, "PQCsignKAT_%.16s.rsp", CRYPTO_ALGNAME);
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if ( (fp_rsp = fopen(fn_rsp, "w")) == NULL ) {
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printf("Couldn't open <%s> for write\n", fn_rsp);
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return KAT_FILE_OPEN_ERROR;
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}
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for (int i=0; i<48; i++)
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entropy_input[i] = i;
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randombytes_init(entropy_input, NULL, 256);
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for (int i=0; i<100; i++) {
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fprintf(fp_req, "count = %d\n", i);
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randombytes(seed, 48);
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fprintBstr(fp_req, "seed = ", seed, 48);
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mlen = 33*(i+1);
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fprintf(fp_req, "mlen = %lu\n", mlen);
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randombytes(msg, mlen);
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fprintBstr(fp_req, "msg = ", msg, mlen);
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fprintf(fp_req, "pk =\n");
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fprintf(fp_req, "sk =\n");
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fprintf(fp_req, "smlen =\n");
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fprintf(fp_req, "sm =\n\n");
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}
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fclose(fp_req);
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//Create the RESPONSE file based on what's in the REQUEST file
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if ( (fp_req = fopen(fn_req, "r")) == NULL ) {
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printf("Couldn't open <%s> for read\n", fn_req);
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return KAT_FILE_OPEN_ERROR;
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}
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fprintf(fp_rsp, "# %s\n\n", CRYPTO_ALGNAME);
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done = 0;
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do {
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if ( FindMarker(fp_req, "count = ") )
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fscanf(fp_req, "%d", &count);
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else {
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done = 1;
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break;
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}
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fprintf(fp_rsp, "count = %d\n", count);
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if ( !ReadHex(fp_req, seed, 48, "seed = ") ) {
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printf("ERROR: unable to read 'seed' from <%s>\n", fn_req);
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return KAT_DATA_ERROR;
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}
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fprintBstr(fp_rsp, "seed = ", seed, 48);
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randombytes_init(seed, NULL, 256);
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if ( FindMarker(fp_req, "mlen = ") )
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fscanf(fp_req, "%lu", &mlen);
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else {
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printf("ERROR: unable to read 'mlen' from <%s>\n", fn_req);
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return KAT_DATA_ERROR;
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}
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fprintf(fp_rsp, "mlen = %lu\n", mlen);
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m = (uint8_t *)calloc(mlen, sizeof(uint8_t));
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m1 = (uint8_t *)calloc(mlen+CRYPTO_BYTES, sizeof(uint8_t));
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sm = (uint8_t *)calloc(mlen+CRYPTO_BYTES, sizeof(uint8_t));
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if ( !ReadHex(fp_req, m, (int)mlen, "msg = ") ) {
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printf("ERROR: unable to read 'msg' from <%s>\n", fn_req);
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return KAT_DATA_ERROR;
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}
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fprintBstr(fp_rsp, "msg = ", m, mlen);
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// Generate the public/private keypair
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if ( (ret_val = crypto_sign_keypair(pk, sk)) != 0) {
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printf("crypto_sign_keypair returned <%d>\n", ret_val);
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return KAT_CRYPTO_FAILURE;
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}
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fprintBstr(fp_rsp, "pk = ", pk, CRYPTO_PUBLICKEYBYTES);
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fprintBstr(fp_rsp, "sk = ", sk, CRYPTO_SECRETKEYBYTES);
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if ( (ret_val = crypto_sign(sm, &smlen, m, mlen, NULL, 0, sk)) != 0) {
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printf("crypto_sign returned <%d>\n", ret_val);
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return KAT_CRYPTO_FAILURE;
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}
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fprintf(fp_rsp, "smlen = %lu\n", smlen);
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fprintBstr(fp_rsp, "sm = ", sm, smlen);
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fprintf(fp_rsp, "\n");
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if ( (ret_val = crypto_sign_open(m1, &mlen1, sm, smlen, NULL, 0, pk)) != 0) {
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printf("crypto_sign_open returned <%d>\n", ret_val);
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return KAT_CRYPTO_FAILURE;
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}
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if ( mlen != mlen1 ) {
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printf("crypto_sign_open returned bad 'mlen': Got <%lu>, expected <%lu>\n", mlen1, mlen);
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return KAT_CRYPTO_FAILURE;
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}
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if ( memcmp(m, m1, mlen) ) {
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printf("crypto_sign_open returned bad 'm' value\n");
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return KAT_CRYPTO_FAILURE;
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}
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free(m);
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free(m1);
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free(sm);
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} while ( !done );
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fclose(fp_req);
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fclose(fp_rsp);
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return KAT_SUCCESS;
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}
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//
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// ALLOW TO READ HEXADECIMAL ENTRY (KEYS, DATA, TEXT, etc.)
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//
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int
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FindMarker(FILE *infile, const char *marker)
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{
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char line[MAX_MARKER_LEN];
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int i, len;
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int curr_line;
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len = (int)strlen(marker);
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if ( len > MAX_MARKER_LEN-1 )
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len = MAX_MARKER_LEN-1;
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for ( i=0; i<len; i++ )
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{
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curr_line = fgetc(infile);
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line[i] = curr_line;
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if (curr_line == EOF )
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return 0;
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}
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line[len] = '\0';
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while ( 1 ) {
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if ( !strncmp(line, marker, len) )
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return 1;
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for ( i=0; i<len-1; i++ )
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line[i] = line[i+1];
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curr_line = fgetc(infile);
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line[len-1] = curr_line;
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if (curr_line == EOF )
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return 0;
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line[len] = '\0';
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}
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// shouldn't get here
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return 0;
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}
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//
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// ALLOW TO READ HEXADECIMAL ENTRY (KEYS, DATA, TEXT, etc.)
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//
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int
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ReadHex(FILE *infile, unsigned char *a, int Length, char *str)
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{
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int i, ch, started;
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unsigned char ich;
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if ( Length == 0 ) {
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a[0] = 0x00;
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return 1;
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}
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memset(a, 0x00, Length);
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started = 0;
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if ( FindMarker(infile, str) )
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while ( (ch = fgetc(infile)) != EOF ) {
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if ( !isxdigit(ch) ) {
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if ( !started ) {
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if ( ch == '\n' )
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break;
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else
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continue;
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}
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else
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break;
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}
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started = 1;
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if ( (ch >= '0') && (ch <= '9') )
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ich = ch - '0';
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else if ( (ch >= 'A') && (ch <= 'F') )
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ich = ch - 'A' + 10;
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else if ( (ch >= 'a') && (ch <= 'f') )
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ich = ch - 'a' + 10;
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else // shouldn't ever get here
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ich = 0;
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for ( i=0; i<Length-1; i++ )
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a[i] = (a[i] << 4) | (a[i+1] >> 4);
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a[Length-1] = (a[Length-1] << 4) | ich;
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}
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else
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return 0;
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return 1;
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}
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void
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fprintBstr(FILE *fp, char *s, unsigned char *a, unsigned long long l)
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{
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unsigned long long i;
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fprintf(fp, "%s", s);
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for ( i=0; i<l; i++ )
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fprintf(fp, "%02X", a[i]);
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if ( l == 0 )
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fprintf(fp, "00");
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fprintf(fp, "\n");
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}
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