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Update SM3 LMS/HSS

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This commit is contained in:
Zhi Guan
2025-12-07 21:35:10 +08:00
parent a6d69ede57
commit 49f4e1f28a
4 changed files with 125 additions and 12 deletions
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17
src/sm3_lms.c
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@@ -1119,6 +1119,23 @@ int sm3_lms_verify_finish(SM3_LMS_SIGN_CTX *ctx)
}
}
int sm3_hss_public_key_digest(const SM3_HSS_KEY *key, uint8_t dgst[32])
{
SM3_CTX ctx;
uint8_t bytes[SM3_HSS_PUBLIC_KEY_SIZE];
uint8_t *p = bytes;
size_t len;
if (sm3_hss_public_key_to_bytes(key, &p, &len) != 1) {
error_print();
return -1;
}
sm3_init(&ctx);
sm3_update(&ctx, bytes, sizeof(bytes));
sm3_finish(&ctx, dgst);
return 1;
}
int sm3_hss_public_key_print(FILE *fp, int fmt, int ind, const char *label, const SM3_HSS_KEY *key)
{
format_print(fp, fmt, ind, "%s\n", label);

24
src/x509_alg.c
View File

@@ -261,6 +261,16 @@ static uint32_t oid_rsasign_with_sha256[] = { 1,2,840,113549,1,1,11 };
static uint32_t oid_rsasign_with_sha384[] = { 1,2,840,113549,1,1,12 };
static uint32_t oid_rsasign_with_sha512[] = { 1,2,840,113549,1,1,13 };
/*
from RFC 9708
id-alg-hss-lms-hashsig OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
pkcs-9(9) smime(16) alg(3) 17
}
*/
static uint32_t oid_hss_lms_hashsig[] = { oid_pkcs,9,16,3,17 };
/*
from RFC 3447 Public-Key Cryptography Standards (PKCS) #1: RSA Cryptography
@@ -347,6 +357,9 @@ static const ASN1_OID_INFO x509_sign_algors[] = {
{ OID_rsasign_with_sha256, "sha256WithRSAEncryption", oid_rsasign_with_sha256, sizeof(oid_rsasign_with_sha256)/sizeof(int), 1 },
{ OID_rsasign_with_sha384, "sha384WithRSAEncryption", oid_rsasign_with_sha384, sizeof(oid_rsasign_with_sha384)/sizeof(int), 1 },
{ OID_rsasign_with_sha512, "sha512WithRSAEncryption", oid_rsasign_with_sha512, sizeof(oid_rsasign_with_sha512)/sizeof(int), 1 },
#ifdef ENABLE_SM3_LMS
{ OID_hss_lms_hashsig, "hss-lms-hashsig", oid_hss_lms_hashsig, sizeof(oid_hss_lms_hashsig)/sizeof(int), 1 },
#endif
};
static const int x509_sign_algors_count =
@@ -560,21 +573,12 @@ err:
static uint32_t oid_ec_public_key[] = { oid_x9_62,2,1 };
/*
from RFC 9708
id-alg-hss-lms-hashsig OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
pkcs-9(9) smime(16) alg(3) 17
}
*/
static uint32_t oid_hss_lms_hashsig[] = { oid_pkcs,9,16,3,17 };
static const ASN1_OID_INFO x509_public_key_algors[] = {
{ OID_ec_public_key, "ecPublicKey", oid_ec_public_key, sizeof(oid_ec_public_key)/sizeof(int), 0, "X9.62 ecPublicKey" },
{ OID_rsa_encryption, "rsaEncryption", oid_rsa_encryption, sizeof(oid_rsa_encryption)/sizeof(int), 0, "RSAEncryption" },
#ifdef ENABLE_SM3_LMS
{ OID_hss_lms_hashsig, "hsslmsHashSig", oid_hss_lms_hashsig, sizeof(oid_hss_lms_hashsig)/sizeof(int), 0, "HSS/LMS HashSig" },
{ OID_hss_lms_hashsig, "hss-lms-hashsig", oid_hss_lms_hashsig, sizeof(oid_hss_lms_hashsig)/sizeof(int), 0, "HSS/LMS HashSig" },
#endif
};