kris/xmss-KAT-generator
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[acvp-kat] Adds OID to keys and signature

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This commit is contained in:
Henry Case 2024-06-03 00:40:33 +01:00
parent b231090079
commit c5e4f43d04
1 changed files with 30 additions and 16 deletions
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46
test/acvpkat.c
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@ -41,34 +41,44 @@ void vectors_keygen(uint32_t oid, json_object *jreq, json_object *jres, uint32_t
xmss_parse_oid(&params, oid); xmss_parse_oid(&params, oid);
unsigned char seed[params.n * 3]; unsigned char seed[params.n * 3];
unsigned char pk[params.pk_bytes]; unsigned char pk[params.pk_bytes + XMSS_OID_LEN];
unsigned char sk[params.sk_bytes]; unsigned char sk[params.sk_bytes + XMSS_OID_LEN];
char *sbuf; char *sbuf;
unsigned i;
tcs_req = json_object_new_array(); tcs_req = json_object_new_array();
tcs_res = json_object_new_array(); tcs_res = json_object_new_array();
for (i = 0; i < XMSS_OID_LEN; i++) {
pk[XMSS_OID_LEN - i - 1] = (oid >> (8 * i)) & 0xFF;
sk[XMSS_OID_LEN - i - 1] = (oid >> (8 * i)) & 0xFF;
}
for (size_t i=0; i<n_samples; i++) { for (size_t i=0; i<n_samples; i++) {
tc_req = json_object_new_object(); tc_req = json_object_new_object();
tc_res = json_object_new_object(); tc_res = json_object_new_object();
getentropy(seed, 3*params.n); getentropy(seed, 3*params.n);
xmssmt_core_seed_keypair(&params, pk, sk, seed); xmssmt_core_seed_keypair(&params, &pk[XMSS_OID_LEN], &sk[XMSS_OID_LEN], seed);
json_object_object_add(tc_req, "tcId", json_object_new_int(i+1)); json_object_object_add(tc_req, "tcId", json_object_new_int(i+1));
sbuf = malloc(2*3*params.n + 1); sbuf = malloc(2*params.n + 1);
sprint_hex(sbuf, seed, 3*params.n); sprint_hex(sbuf, seed, params.n);
json_object_object_add(tc_req, "seed", json_object_new_string(sbuf)); json_object_object_add(tc_req, "S_XMSS", json_object_new_string(sbuf));
sprint_hex(sbuf, &seed[params.n], params.n);
json_object_object_add(tc_req, "SK_PRF", json_object_new_string(sbuf));
sprint_hex(sbuf, &seed[2*params.n], params.n);
json_object_object_add(tc_req, "I", json_object_new_string(sbuf));
free(sbuf); free(sbuf);
json_object_object_add(tc_res, "tcId", json_object_new_int(i+1)); json_object_object_add(tc_res, "tcId", json_object_new_int(i+1));
sbuf = malloc(2*params.pk_bytes + 1); sbuf = malloc(2*params.pk_bytes + 1);
sprint_hex(sbuf, pk, params.pk_bytes); sprint_hex(sbuf, pk, params.pk_bytes + XMSS_OID_LEN);
json_object_object_add(tc_res, "publicKey", json_object_new_string(sbuf)); json_object_object_add(tc_res, "publicKey", json_object_new_string(sbuf));
free(sbuf); free(sbuf);
sbuf = malloc(2*params.sk_bytes + 1); sbuf = malloc(2*params.sk_bytes + 1);
sprint_hex(sbuf, sk, params.sk_bytes); sprint_hex(sbuf, sk, params.sk_bytes + XMSS_OID_LEN);
json_object_object_add(tc_res, "secretKey", json_object_new_string(sbuf)); json_object_object_add(tc_res, "secretKey", json_object_new_string(sbuf));
free(sbuf); free(sbuf);
@ -194,8 +204,8 @@ void siggen_KAT(const struct param_t *h) {
char buf[256], *sbuf; char buf[256], *sbuf;
unsigned char seed[params.n * 3]; unsigned char seed[params.n * 3];
unsigned char pk[params.pk_bytes]; unsigned char pk[params.pk_bytes + XMSS_OID_LEN];
unsigned char sk[params.sk_bytes]; unsigned char sk[params.sk_bytes + XMSS_OID_LEN];
jreq = json_object_new_object(); jreq = json_object_new_object();
jres = json_object_new_object(); jres = json_object_new_object();
@ -219,19 +229,23 @@ void siggen_KAT(const struct param_t *h) {
json_object_object_add(tg_req, "OID", json_object_new_int(h->oid)); json_object_object_add(tg_req, "OID", json_object_new_int(h->oid));
getentropy(seed, 3*params.n); getentropy(seed, 3*params.n);
xmssmt_core_seed_keypair(&params, pk, sk, seed); xmssmt_core_seed_keypair(&params, pk + XMSS_OID_LEN, sk + XMSS_OID_LEN, seed);
sbuf = malloc(2*3*params.n + 1); sbuf = malloc(2*params.n + 1);
sprint_hex(sbuf, seed, 3*params.n); sprint_hex(sbuf, seed, params.n);
json_object_object_add(tg_req, "seed", json_object_new_string(sbuf)); json_object_object_add(tg_req, "S_XMSS", json_object_new_string(sbuf));
sprint_hex(sbuf, &seed[params.n], params.n);
json_object_object_add(tg_req, "SK_PRF", json_object_new_string(sbuf));
sprint_hex(sbuf, &seed[2*params.n], params.n);
json_object_object_add(tg_req, "I", json_object_new_string(sbuf));
free(sbuf); free(sbuf);
sbuf = malloc(2*params.pk_bytes + 1); sbuf = malloc(2*params.pk_bytes + 1);
sprint_hex(sbuf, pk, params.pk_bytes); sprint_hex(sbuf, pk, params.pk_bytes + XMSS_OID_LEN);
json_object_object_add(tg_res, "publicKey", json_object_new_string(sbuf)); json_object_object_add(tg_res, "publicKey", json_object_new_string(sbuf));
free(sbuf); free(sbuf);
vectors_siggen(h->oid, sk, tg_req, tg_res, h->n_samples); vectors_siggen(h->oid, sk + XMSS_OID_LEN, tg_req, tg_res, h->n_samples);
json_object_array_add(tgs_req, tg_req); json_object_array_add(tgs_req, tg_req);
json_object_array_add(tgs_res, tg_res); json_object_array_add(tgs_res, tg_res);