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- #include <stdint.h>
-
- #include "address.h"
- #include "params.h"
- #include "utils.h"
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_addr_to_bytes(
- unsigned char *bytes, const uint32_t addr[8]) {
- int i;
-
- for (i = 0; i < 8; i++) {
- PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_ull_to_bytes(
- bytes + i * 4, 4, addr[i]);
- }
- }
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_set_layer_addr(
- uint32_t addr[8], uint32_t layer) {
- addr[0] = layer;
- }
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_set_tree_addr(
- uint32_t addr[8], uint64_t tree) {
- addr[1] = 0;
- addr[2] = (uint32_t) (tree >> 32);
- addr[3] = (uint32_t) tree;
- }
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_set_type(
- uint32_t addr[8], uint32_t type) {
- addr[4] = type;
- }
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_copy_subtree_addr(
- uint32_t out[8], const uint32_t in[8]) {
- out[0] = in[0];
- out[1] = in[1];
- out[2] = in[2];
- out[3] = in[3];
- }
-
- /* These functions are used for OTS addresses. */
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_set_keypair_addr(
- uint32_t addr[8], uint32_t keypair) {
- addr[5] = keypair;
- }
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_copy_keypair_addr(
- uint32_t out[8], const uint32_t in[8]) {
- out[0] = in[0];
- out[1] = in[1];
- out[2] = in[2];
- out[3] = in[3];
- out[5] = in[5];
- }
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_set_chain_addr(
- uint32_t addr[8], uint32_t chain) {
- addr[6] = chain;
- }
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_set_hash_addr(
- uint32_t addr[8], uint32_t hash) {
- addr[7] = hash;
- }
-
- /* These functions are used for all hash tree addresses (including FORS). */
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_set_tree_height(
- uint32_t addr[8], uint32_t tree_height) {
- addr[6] = tree_height;
- }
-
- void PQCLEAN_SPHINCSSHA256128FROBUST_CLEAN_set_tree_index(
- uint32_t addr[8], uint32_t tree_index) {
- addr[7] = tree_index;
- }
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