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Update SPHINCS+

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This commit is contained in:
Zhi Guan
2026-01-08 22:23:32 +08:00
parent aa28fc5252
commit 242365bef1
4 changed files with 564 additions and 95 deletions
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110
include/gmssl/sphincs.h
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@@ -40,24 +40,18 @@ extern "C" {
# define HASH256_BLOCK_SIZE SM3_BLOCK_SIZE
#endif
/*
In order to make keeping track of the types easier throughout the pseudo-code in the rest of
this document, we refer to them respectively using the constants WOTS_HASH, WOTS_PK, TREE,
FORS_TREE, FORS_ROOTS, WOTS_PRF, and FORS_PRF.
*/
enum {
SPHINCS_ADRS_TYPE_WOTS_PRF = 0,
SPHINCS_ADRS_TYPE_WOTS_HASH = 0,
SPHINCS_ADRS_TYPE_WOTS_PK = 1,
SPHINCS_ADRS_TYPE_HASHTREE = 2,
SPHINCS_ADRS_TYPE_TREE = 2,
SPHINCS_ADRS_TYPE_FORS_TREE = 3,
SPHINCS_ADRS_TYPE_FORS_ROOT = 4,
SPHINCS_ADRS_TYPE_WOTS_KEYGEN = 5,
SPHINCS_ADRS_TYPE_FORS_KEYGEN = 6,
SPHINCS_ADRS_TYPE_FORS_ROOTS = 4,
SPHINCS_ADRS_TYPE_WOTS_PRF = 5,
SPHINCS_ADRS_TYPE_FORS_PRF = 6,
};
typedef uint8_t sphincs_adrs_t[32];
typedef struct {
uint32_t layer_address;
uint32_t tree_address[3];
@@ -67,28 +61,13 @@ typedef struct {
uint32_t hash_address;
} SPHINCS_ADRS_WOTS_HASH;
void sphincs_adrs_copy_layer_address(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_tree_address(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_type(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_keypair_address(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_chain_address(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_hash_address(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_set_layer_address(sphincs_adrs_t adrs, const uint32_t address);
void sphincs_adrs_set_tree_address(sphincs_adrs_t adrs, const uint64_t address);
void sphincs_adrs_set_type(sphincs_adrs_t adrs, const uint32_t type);
void sphincs_adrs_set_keypair_address(sphincs_adrs_t adrs, const uint32_t address);
void sphincs_adrs_set_chain_address(sphincs_adrs_t adrs, const uint32_t address);
void sphincs_adrs_set_hash_address(sphincs_adrs_t adrs, const uint32_t address);
// 所有的padding都在最后，是否意味着可以不用padding?
typedef struct {
uint32_t layer_address;
uint32_t tree_address[3];
uint32_t type; // = 1
uint32_t keypair_address;
uint32_t padding[3]; // = {0,0,0}
} SPHINCS_ADRS_WOTS_PK_COMP;
uint32_t padding[2];
} SPHINCS_ADRS_WOTS_PK;
typedef struct {
uint32_t layer_address;
@@ -97,12 +76,7 @@ typedef struct {
uint32_t padding; // = 0
uint32_t tree_height;
uint32_t tree_index;
} SPHINCS_ADRS_HASHTREE;
void sphincs_adrs_copy_tree_height(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_tree_index(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_set_tree_height(sphincs_adrs_t adrs, uint32_t height);
void sphincs_adrs_set_tree_index(sphincs_adrs_t adrs, uint32_t index);
} SPHINCS_ADRS_TREE;
typedef struct {
uint32_t layer_address;
@@ -118,8 +92,8 @@ typedef struct {
uint32_t tree_address[3];
uint32_t type; // = 4
uint32_t keypair_address;
uint32_t padding[2]; // = {0,0}
} SPHINCS_ADRS_FORS_ROOT;
uint32_t padding[2];
} SPHINCS_ADRS_FORS_ROOTS;
typedef struct {
uint32_t layer_address;
@@ -128,7 +102,7 @@ typedef struct {
uint32_t keypair_address;
uint32_t chain_address;
uint32_t hash_address; // = 0
} SPHINCS_ADRS_WOTS_KEYGEN;
} SPHINCS_ADRS_WOTS_PRF;
typedef struct {
uint32_t layer_address;
@@ -137,7 +111,36 @@ typedef struct {
uint32_t keypair_address;
uint32_t tree_height; // = 0
uint32_t tree_index;
} SPHINCS_ADRS_FORS_KEYGEN;
} SPHINCS_ADRS_FORS_PRF;
typedef uint8_t sphincs_adrs_t[32];
void sphincs_adrs_copy_layer_address(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_tree_address(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_type(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_keypair_address(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_chain_address(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_hash_address(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_tree_height(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_copy_tree_index(sphincs_adrs_t dst, const sphincs_adrs_t src);
void sphincs_adrs_set_layer_address(sphincs_adrs_t adrs, const uint32_t address);
void sphincs_adrs_set_tree_address(sphincs_adrs_t adrs, const uint64_t address);
void sphincs_adrs_set_type(sphincs_adrs_t adrs, const uint32_t type);
void sphincs_adrs_set_keypair_address(sphincs_adrs_t adrs, const uint32_t address);
void sphincs_adrs_set_chain_address(sphincs_adrs_t adrs, const uint32_t address);
void sphincs_adrs_set_hash_address(sphincs_adrs_t adrs, const uint32_t address);
void sphincs_adrs_set_tree_height(sphincs_adrs_t adrs, uint32_t height);
void sphincs_adrs_set_tree_index(sphincs_adrs_t adrs, uint32_t index);
typedef struct {
uint8_t layer_address;
uint64_t tree_address;
uint8_t type;
uint32_t others[3];
} SPHINCS_ADRSC;
#define SPHINCS_ADRSC_SIZE 22
typedef uint8_t sphincs_adrsc_t[22];
@@ -160,20 +163,33 @@ typedef struct {
// sizeof(sphincs_secret_t) == n, when sm3/sha256, n == 16
typedef uint8_t sphincs_secret_t[16];
void sphincs_wots_chain(const sphincs_secret_t x,
const sphincs_secret_t seed, const sphincs_adrs_t ots_adrs,
int start, int steps, sphincs_secret_t y);
typedef sphincs_secret_t sphincs_wots_key_t[35];
typedef sphincs_secret_t sphincs_wots_sig_t[35];
int sphincs_wots_key_print(FILE *fp, int fmt, int ind, const char *label, const sphincs_wots_key_t key);
int sphincs_wots_sig_print(FILE *fp, int fmt, int ind, const char *label, const sphincs_wots_sig_t sig);
void sphincs_wots_derive_sk(const sphincs_secret_t secret,
const sphincs_secret_t seed, const sphincs_adrs_t adrs,
const sphincs_secret_t seed, const sphincs_adrs_t in_adrs,
sphincs_wots_key_t sk);
void sphincs_wots_chain(const sphincs_secret_t x,
const sphincs_secret_t seed, const sphincs_adrs_t ots_adrs,
int start, int steps, sphincs_secret_t y);
void sphincs_wots_sk_to_pk(const sphincs_wots_key_t sk,
const sphincs_secret_t seed, const sphincs_adrs_t ots_adrs,
sphincs_wots_key_t pk);
void sphincs_wots_pk_to_root(const sphincs_wots_key_t pk,
const sphincs_secret_t seed, const sphincs_adrs_t in_adrs,
sphincs_secret_t root);
void sphincs_base_w_and_checksum(const sphincs_secret_t dgst, int steps[35]);
void sphincs_wots_sign(const sphincs_wots_key_t sk,
const sphincs_secret_t seed, const sphincs_adrs_t ots_adrs,
const sphincs_secret_t dgst, sphincs_wots_sig_t sig);
void sphincs_wots_sig_to_pk(const sphincs_wots_sig_t sig,
const sphincs_secret_t seed, const sphincs_adrs_t ots_adrs,
const sphincs_secret_t dgst, sphincs_wots_key_t pk);
typedef struct {