102 lines
2.6 KiB
C
102 lines
2.6 KiB
C
#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include "../xmss.h"
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#include "../params.h"
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#include "../randombytes.h"
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#include "../utils.h"
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#define XMSS_MLEN 32
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// #ifndef XMSS_SIGNATURES
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// #define XMSS_SIGNATURES 16
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// #endif
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#ifdef XMSSMT
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#define XMSS_PARSE_OID xmssmt_parse_oid
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#define XMSS_STR_TO_OID xmssmt_str_to_oid
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#define XMSS_KEYPAIR xmssmt_keypair
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#define XMSS_SIGN xmssmt_sign
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#define XMSS_SIGN_OPEN xmssmt_sign_open
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#define XMSS_VARIANT "XMSSMT-SHA2_20/2_256"
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#define XMSS_SIGNATURES 1 << 20
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#else
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#define XMSS_PARSE_OID xmss_parse_oid
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#define XMSS_STR_TO_OID xmss_str_to_oid
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#define XMSS_KEYPAIR xmss_keypair
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#define XMSS_SIGN xmss_sign
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#define XMSS_SIGN_OPEN xmss_sign_open
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#define XMSS_VARIANT "XMSS-SHA2_10_256"
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#define XMSS_SIGNATURES 1 << 10
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#endif
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int main()
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{
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xmss_params params;
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uint32_t oid;
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int ret = 0;
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int return_code = 0;
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int i;
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// TODO test more different variants
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XMSS_STR_TO_OID(&oid, XMSS_VARIANT);
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XMSS_PARSE_OID(¶ms, oid);
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unsigned char pk[XMSS_OID_LEN + params.pk_bytes];
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unsigned char sk[XMSS_OID_LEN + params.sk_bytes];
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unsigned char *m = malloc(XMSS_MLEN);
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unsigned char *sm = malloc(params.sig_bytes + XMSS_MLEN);
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unsigned char *mout = malloc(params.sig_bytes + XMSS_MLEN);
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unsigned long long smlen;
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unsigned long long idx;
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unsigned long long j;
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randombytes(m, XMSS_MLEN);
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XMSS_KEYPAIR(pk, sk, oid);
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printf("Testing %d %s signatures.. \n", XMSS_SIGNATURES, XMSS_VARIANT);
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for (i = 0; i < XMSS_SIGNATURES; i++) {
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if( (i & 1023) == 0)
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printf(" - iteration #%d:\n", i);
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return_code = XMSS_SIGN(sk, sm, &smlen, m, XMSS_MLEN);
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if (return_code != 0) {
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printf(" Error! Return code was %d\n",return_code);
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ret = -1;
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}
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}
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if(ret == 0)
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printf("As expected, return code was 0\n");
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i++;
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printf(" - iteration #%d:\n", i);
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return_code = XMSS_SIGN(sk, sm, &smlen, m, XMSS_MLEN);
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if (return_code == 0) {
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printf(" Error! Return code was %d\n",return_code);
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ret = -1;
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}
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else {
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printf("Return code as expected [%d].\n", return_code);
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}
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idx = (unsigned long)bytes_to_ull(sk, params.index_bytes);
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printf("Index: %llu\n", idx);
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printf("Secret key: %llu\n", idx);
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for (j = 0; j < XMSS_OID_LEN + params.sk_bytes;j++)
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printf("%d ", sk[j]);
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printf("\n");
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free(m);
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free(sm);
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free(mout);
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return ret;
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}
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