diff options
| -rw-r--r-- | hashsig.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -716,6 +716,7 @@ static hal_error_t lms_generate(lms_key_t *key) s = u16str(D_LEAF); check(hal_hash_update(state, (const uint8_t *)&s, sizeof(s))); check(hal_hash_update(state, (const uint8_t *)&lmots_key.K, sizeof(lmots_key.K))); check(hal_hash_finalize(state, (uint8_t *)&key->T[r], sizeof(key->T[r]))); + hal_task_yield_maybe(); } /* generate the rest of T[r] = H(I || u32str(r) || u16str(D_INTR) || T[2*r] || T[2*r+1]) */ @@ -727,6 +728,7 @@ static hal_error_t lms_generate(lms_key_t *key) check(hal_hash_update(state, (const uint8_t *)&key->T[2*r], sizeof(key->T[r]))); check(hal_hash_update(state, (const uint8_t *)&key->T[2*r+1], sizeof(key->T[r]))); check(hal_hash_finalize(state, (uint8_t *)&key->T[r], sizeof(key->T[r]))); + hal_task_yield_maybe(); } memcpy(&key->T1, &key->T[1], sizeof(key->T1)); @@ -754,6 +756,7 @@ static hal_error_t lms_delete(const lms_key_t * const key) for (size_t i = 0; i < (1U << key->lms->h); ++i) { memcpy(&slot.name, &key->lmots_keys[i], sizeof(slot.name)); check(hal_ks_delete(ks, &slot)); + hal_task_yield_maybe(); } /* delete the lms key */ |