/*
 * This file is part of the openHiTLS project.
 *
 * openHiTLS is licensed under the Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *
 *     http://license.coscl.org.cn/MulanPSL2
 *
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

#include "hitls_build.h"
#if defined(HITLS_CRYPTO_KEY_DECODE_CHAIN) && \
    (defined(HITLS_CRYPTO_MLDSA) || defined(HITLS_CRYPTO_MLKEM) || defined(HITLS_CRYPTO_SLH_DSA) || \
    defined(HITLS_CRYPTO_XMSS) || defined(HITLS_CRYPTO_XMSSMT))

#ifdef HITLS_CRYPTO_MLDSA
#include "crypt_mldsa.h"
#endif

#ifdef HITLS_CRYPTO_SLH_DSA
#include "crypt_slh_dsa.h"
#endif

#ifdef HITLS_CRYPTO_MLKEM
#include "crypt_mlkem.h"
#endif

#if defined(HITLS_CRYPTO_XMSS) || defined(HITLS_CRYPTO_XMSSMT)
#include "crypt_xmss.h"
#endif

#include "crypt_params_key.h"
#include "bsl_asn1_internal.h"
#include "bsl_params.h"
#include "bsl_obj_internal.h"
#include "bsl_err_internal.h"
#include "crypt_errno.h"
#include "crypt_codecskey_local.h"
#include "crypt_codecskey.h"

#ifdef HITLS_CRYPTO_MLDSA
int32_t CRYPT_MLDSA_ParseSubPubkeyAsn1Buff(void *libCtx, uint8_t *buff, uint32_t buffLen,
    CRYPT_ML_DSA_Ctx **pubKey, bool isComplete)
{
    CRYPT_DECODE_SubPubkeyInfo subPubkeyInfo = {0};
    int32_t ret = CRYPT_DECODE_SubPubkey(buff, buffLen, NULL, &subPubkeyInfo, isComplete);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        return ret;
    }
    bool isMldsaPubkey =
        (subPubkeyInfo.keyType == BSL_CID_ML_DSA_44 || subPubkeyInfo.keyType == BSL_CID_ML_DSA_65 ||
         subPubkeyInfo.keyType == BSL_CID_ML_DSA_87);
    if (!isMldsaPubkey) {
        BSL_ERR_PUSH_ERROR(CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH);
        return CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH;
    }
    CRYPT_ML_DSA_Ctx *pctx = CRYPT_ML_DSA_NewCtxEx(libCtx);
    if (pctx == NULL) {
        BSL_ERR_PUSH_ERROR(CRYPT_MEM_ALLOC_FAIL);
        return CRYPT_MEM_ALLOC_FAIL;
    }
    BSL_Param pubParam[2] = {
        {CRYPT_PARAM_ML_DSA_PUBKEY, BSL_PARAM_TYPE_OCTETS, subPubkeyInfo.pubKey.buff, subPubkeyInfo.pubKey.len, 0},
        BSL_PARAM_END
    };
    int32_t keyType = (int32_t)subPubkeyInfo.keyType;
    ret = CRYPT_ML_DSA_Ctrl(pctx, CRYPT_CTRL_SET_PARA_BY_ID, (void *)&keyType, sizeof(keyType));
    if (ret != CRYPT_SUCCESS) {
        CRYPT_ML_DSA_FreeCtx(pctx);
        return ret;
    }
    ret = CRYPT_ML_DSA_SetPubKeyEx(pctx, pubParam);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        CRYPT_ML_DSA_FreeCtx(pctx);
        return ret;
    }
    *pubKey = pctx;
    return ret;
}

int32_t CRYPT_MLDSA_ParsePkcs8key(void *libCtx, uint8_t *buffer, uint32_t bufferLen,
    CRYPT_ML_DSA_Ctx **mldsaPriKey)
{
    CRYPT_ENCODE_DECODE_Pk8PrikeyInfo pk8PrikeyInfo = {0};
    int32_t ret = CRYPT_DECODE_Pkcs8Info(buffer, bufferLen, NULL, &pk8PrikeyInfo);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        return ret;
    }
    bool isMldsaKey =
        (pk8PrikeyInfo.keyType == BSL_CID_ML_DSA_44 || pk8PrikeyInfo.keyType == BSL_CID_ML_DSA_65 ||
         pk8PrikeyInfo.keyType == BSL_CID_ML_DSA_87);
    if (!isMldsaKey) {
        BSL_ERR_PUSH_ERROR(CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH);
        return CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH;
    }
    uint8_t* tmpBuff = pk8PrikeyInfo.pkeyRawKey;
    uint32_t tmpBuffLen = pk8PrikeyInfo.pkeyRawKeyLen;
    BSL_ASN1_Buffer asn1[CRYPT_ML_DSA_PRVKEY_IDX + 1] = {0};
    ret = CRYPT_DECODE_MldsaPrikeyAsn1Buff(tmpBuff, tmpBuffLen, asn1, CRYPT_ML_DSA_PRVKEY_IDX + 1);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        return ret;
    }
    uint8_t* prvKeyBuff = asn1[CRYPT_ML_DSA_PRVKEY_IDX].buff;
    uint32_t prvKeyBuffLen = asn1[CRYPT_ML_DSA_PRVKEY_IDX].len;
    uint8_t* seedBuff = asn1[CRYPT_ML_DSA_PRVKEY_SEED_IDX].buff;
    uint32_t seedBuffLen = asn1[CRYPT_ML_DSA_PRVKEY_SEED_IDX].len;
    CRYPT_ML_DSA_Ctx *pctx = CRYPT_ML_DSA_NewCtxEx(libCtx);
    if (pctx == NULL) {
        return CRYPT_MEM_ALLOC_FAIL;
    }
    int32_t keyType = (int32_t)pk8PrikeyInfo.keyType;
    ret = CRYPT_ML_DSA_Ctrl(pctx, CRYPT_CTRL_SET_PARA_BY_ID, (void *)&keyType, sizeof(keyType));
    if (ret != CRYPT_SUCCESS) {
        CRYPT_ML_DSA_FreeCtx(pctx);
        return ret;
    }
    BSL_Param priParam[3] = {
        {CRYPT_PARAM_ML_DSA_PRVKEY, BSL_PARAM_TYPE_OCTETS, prvKeyBuff, prvKeyBuffLen, 0},
        {CRYPT_PARAM_ML_DSA_PRVKEY_SEED, BSL_PARAM_TYPE_OCTETS, seedBuff, seedBuffLen, 0},
        BSL_PARAM_END
    };
    ret = CRYPT_ML_DSA_SetPrvKeyEx(pctx, priParam);
    if (ret != CRYPT_SUCCESS) {
        CRYPT_ML_DSA_FreeCtx(pctx);
        return ret;
    }
    *mldsaPriKey = pctx;
    return CRYPT_SUCCESS;
}
#endif // HITLS_CRYPTO_MLDSA

#ifdef HITLS_CRYPTO_SLH_DSA

static inline bool IsSlhDsaKeyType(BslCid keyType)
{
    return (keyType >= BSL_CID_SLH_DSA_SHA2_128S && keyType <= BSL_CID_SLH_DSA_SHAKE_256F);
}

int32_t CRYPT_SLHDSA_ParseSubPubkeyAsn1Buff(void *libCtx, uint8_t *buff, uint32_t buffLen,
    CryptSlhDsaCtx **pubKey, bool isComplete)
{
    CRYPT_DECODE_SubPubkeyInfo subPubkeyInfo = {0};
    int32_t ret = CRYPT_DECODE_SubPubkey(buff, buffLen, NULL, &subPubkeyInfo, isComplete);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        return ret;
    }
    if (!IsSlhDsaKeyType(subPubkeyInfo.keyType)) {
        BSL_ERR_PUSH_ERROR(CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH);
        return CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH;
    }
    CryptSlhDsaCtx *pctx = CRYPT_SLH_DSA_NewCtxEx(libCtx);
    if (pctx == NULL) {
        BSL_ERR_PUSH_ERROR(CRYPT_MEM_ALLOC_FAIL);
        return CRYPT_MEM_ALLOC_FAIL;
    }
    uint32_t halfLen = subPubkeyInfo.pubKey.len / 2;
    BSL_Param pubParam[3] = {
        {CRYPT_PARAM_SLH_DSA_PUB_SEED, BSL_PARAM_TYPE_OCTETS, subPubkeyInfo.pubKey.buff, halfLen, 0},
        {CRYPT_PARAM_SLH_DSA_PUB_ROOT, BSL_PARAM_TYPE_OCTETS, subPubkeyInfo.pubKey.buff + halfLen, halfLen, 0},
        BSL_PARAM_END
    };
    int32_t keyType = (int32_t)subPubkeyInfo.keyType;
    ret = CRYPT_SLH_DSA_Ctrl(pctx, CRYPT_CTRL_SET_PARA_BY_ID, (void *)&keyType, sizeof(keyType));
    if (ret != CRYPT_SUCCESS) {
        CRYPT_SLH_DSA_FreeCtx(pctx);
        return ret;
    }
    ret = CRYPT_SLH_DSA_SetPubKeyEx(pctx, pubParam);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        CRYPT_SLH_DSA_FreeCtx(pctx);
        return ret;
    }
    *pubKey = pctx;
    return ret;
}

int32_t CRYPT_SLHDSA_ParsePkcs8key(void *libCtx, uint8_t *buffer, uint32_t bufferLen,
    CryptSlhDsaCtx **slhDsaPriKey)
{
    CRYPT_ENCODE_DECODE_Pk8PrikeyInfo pk8PrikeyInfo = {0};
    int32_t ret = CRYPT_DECODE_Pkcs8Info(buffer, bufferLen, NULL, &pk8PrikeyInfo);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        return ret;
    }
    if (!IsSlhDsaKeyType(pk8PrikeyInfo.keyType)) {
        BSL_ERR_PUSH_ERROR(CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH);
        return CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH;
    }

    uint8_t* rawKeyBuff = pk8PrikeyInfo.pkeyRawKey;
    uint32_t rawKeyBuffLen = pk8PrikeyInfo.pkeyRawKeyLen;

    // Validate length (should be 4*n where n is the security parameter)
    if (rawKeyBuffLen % 4 != 0) {
        BSL_ERR_PUSH_ERROR(CRYPT_SLHDSA_ERR_INVALID_KEYLEN);
        return CRYPT_SLHDSA_ERR_INVALID_KEYLEN;
    }
    uint32_t n = rawKeyBuffLen / 4;

    CryptSlhDsaCtx *pctx = CRYPT_SLH_DSA_NewCtxEx(libCtx);
    if (pctx == NULL) {
        return CRYPT_MEM_ALLOC_FAIL;
    }
    int32_t keyType = (int32_t)pk8PrikeyInfo.keyType;
    ret = CRYPT_SLH_DSA_Ctrl(pctx, CRYPT_CTRL_SET_PARA_BY_ID, (void *)&keyType, sizeof(keyType));
    if (ret != CRYPT_SUCCESS) {
        CRYPT_SLH_DSA_FreeCtx(pctx);
        return ret;
    }
    BSL_Param priParam[5] = {
        {CRYPT_PARAM_SLH_DSA_PRV_SEED, BSL_PARAM_TYPE_OCTETS, rawKeyBuff, n, 0},
        {CRYPT_PARAM_SLH_DSA_PRV_PRF, BSL_PARAM_TYPE_OCTETS, rawKeyBuff + n, n, 0},
        {CRYPT_PARAM_SLH_DSA_PUB_SEED, BSL_PARAM_TYPE_OCTETS, rawKeyBuff + n * 2, n, 0},
        {CRYPT_PARAM_SLH_DSA_PUB_ROOT, BSL_PARAM_TYPE_OCTETS, rawKeyBuff + n * 3, n, 0},
        BSL_PARAM_END
    };
    ret = CRYPT_SLH_DSA_SetPrvKeyEx(pctx, priParam);
    if (ret != CRYPT_SUCCESS) {
        CRYPT_SLH_DSA_FreeCtx(pctx);
        return ret;
    }
    *slhDsaPriKey = pctx;
    return CRYPT_SUCCESS;
}
#endif // HITLS_CRYPTO_SLH_DSA

#ifdef HITLS_CRYPTO_MLKEM

static inline bool IsMlKemKeyType(BslCid keyType)
{
    return keyType == BSL_CID_ML_KEM_512 || keyType == BSL_CID_ML_KEM_768 || keyType == BSL_CID_ML_KEM_1024;
}

int32_t CRYPT_MLKEM_ParseSubPubkeyAsn1Buff(void *libCtx, uint8_t *buff, uint32_t buffLen,
    CRYPT_ML_KEM_Ctx **pubKey, bool isComplete)
{
    CRYPT_DECODE_SubPubkeyInfo subPubkeyInfo = {0};
    int32_t ret = CRYPT_DECODE_SubPubkey(buff, buffLen, NULL, &subPubkeyInfo, isComplete);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        return ret;
    }
    if (!IsMlKemKeyType(subPubkeyInfo.keyType)) {
        BSL_ERR_PUSH_ERROR(CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH);
        return CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH;
    }
    CRYPT_ML_KEM_Ctx *pctx = CRYPT_ML_KEM_NewCtxEx(libCtx);
    if (pctx == NULL) {
        BSL_ERR_PUSH_ERROR(CRYPT_MEM_ALLOC_FAIL);
        return CRYPT_MEM_ALLOC_FAIL;
    }
    BSL_Param pubParam[2] = {
        {CRYPT_PARAM_ML_KEM_PUBKEY, BSL_PARAM_TYPE_OCTETS, subPubkeyInfo.pubKey.buff, subPubkeyInfo.pubKey.len, 0},
        BSL_PARAM_END
    };
    int32_t keyType = (int32_t)subPubkeyInfo.keyType;
    ret = CRYPT_ML_KEM_Ctrl(pctx, CRYPT_CTRL_SET_PARA_BY_ID, (void *)&keyType, sizeof(keyType));
    if (ret != CRYPT_SUCCESS) {
        CRYPT_ML_KEM_FreeCtx(pctx);
        return ret;
    }
    ret = CRYPT_ML_KEM_SetEncapsKeyEx(pctx, pubParam);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        CRYPT_ML_KEM_FreeCtx(pctx);
        return ret;
    }
    *pubKey = pctx;
    return ret;
}

int32_t CRYPT_MLKEM_ParsePkcs8key(void *libCtx, uint8_t *buffer, uint32_t bufferLen,
    CRYPT_ML_KEM_Ctx **mlkemPriKey)
{
    CRYPT_ENCODE_DECODE_Pk8PrikeyInfo pk8PrikeyInfo = {0};
    int32_t ret = CRYPT_DECODE_Pkcs8Info(buffer, bufferLen, NULL, &pk8PrikeyInfo);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        return ret;
    }
    if (!IsMlKemKeyType(pk8PrikeyInfo.keyType)) {
        BSL_ERR_PUSH_ERROR(CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH);
        return CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH;
    }
    uint8_t* tmpBuff = pk8PrikeyInfo.pkeyRawKey;
    uint32_t tmpBuffLen = pk8PrikeyInfo.pkeyRawKeyLen;
    BSL_ASN1_Buffer asn1[CRYPT_ML_KEM_PRVKEY_IDX + 1] = {0};
    ret = CRYPT_DECODE_MlkemPrikeyAsn1Buff(tmpBuff, tmpBuffLen, asn1, CRYPT_ML_KEM_PRVKEY_IDX + 1);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        return ret;
    }
    uint8_t* decapsKeyBuff = asn1[CRYPT_ML_KEM_PRVKEY_IDX].buff;
    uint32_t decapsKeyBuffLen = asn1[CRYPT_ML_KEM_PRVKEY_IDX].len;
    uint8_t* seedBuff = asn1[CRYPT_ML_KEM_PRVKEY_SEED_IDX].buff;
    uint32_t seedBuffLen = asn1[CRYPT_ML_KEM_PRVKEY_SEED_IDX].len;

    CRYPT_ML_KEM_Ctx *pctx = CRYPT_ML_KEM_NewCtxEx(libCtx);
    if (pctx == NULL) {
        return CRYPT_MEM_ALLOC_FAIL;
    }
    int32_t keyType = (int32_t)pk8PrikeyInfo.keyType;
    ret = CRYPT_ML_KEM_Ctrl(pctx, CRYPT_CTRL_SET_PARA_BY_ID, (void *)&keyType, sizeof(keyType));
    if (ret != CRYPT_SUCCESS) {
        CRYPT_ML_KEM_FreeCtx(pctx);
        return ret;
    }
    BSL_Param priParam[3] = {
        {CRYPT_PARAM_ML_KEM_PRVKEY, BSL_PARAM_TYPE_OCTETS, decapsKeyBuff, decapsKeyBuffLen, 0},
        {CRYPT_PARAM_ML_KEM_PRVKEY_SEED, BSL_PARAM_TYPE_OCTETS, seedBuff, seedBuffLen, 0},
        BSL_PARAM_END
    };
    ret = CRYPT_ML_KEM_SetDecapsKeyEx(pctx, priParam);
    if (ret != CRYPT_SUCCESS) {
        CRYPT_ML_KEM_FreeCtx(pctx);
        return ret;
    }
    ret = CRYPT_ML_KEM_PrvKeyValidCheck(pctx);
    if (ret != CRYPT_SUCCESS) {
        CRYPT_ML_KEM_FreeCtx(pctx);
        return ret;
    }
    *mlkemPriKey = pctx;
    return CRYPT_SUCCESS;
}
#endif // HITLS_CRYPTO_MLKEM

#if defined(HITLS_CRYPTO_XMSS) || defined(HITLS_CRYPTO_XMSSMT)
/* Create and initialize an XMSS/XMSSMT context from a parsed SubjectPublicKeyInfo. */
static int32_t XmssSetCtxFromSubPubkey(void *libCtx, CRYPT_DECODE_SubPubkeyInfo *subPubkeyInfo, CryptXmssCtx **pubKey)
{
    CryptXmssCtx *pctx = NULL;
#ifdef HITLS_CRYPTO_XMSSMT
    if (subPubkeyInfo->keyType == BSL_CID_XMSSMT) {
        pctx = CRYPT_XMSSMT_NewCtxEx(libCtx);
    }
#endif
#ifdef HITLS_CRYPTO_XMSS
    if (subPubkeyInfo->keyType == BSL_CID_XMSS) {
        pctx = CRYPT_XMSS_NewCtxEx(libCtx);
    }
#endif
    if (pctx == NULL) {
        BSL_ERR_PUSH_ERROR(CRYPT_MEM_ALLOC_FAIL);
        return CRYPT_MEM_ALLOC_FAIL;
    }
    uint32_t hashLen = (subPubkeyInfo->pubKey.len - 4) / 2;
    BSL_Param pubParam[4] = {
        {CRYPT_PARAM_XMSS_XDR_TYPE, BSL_PARAM_TYPE_OCTETS, subPubkeyInfo->pubKey.buff, 4, 0},
        {CRYPT_PARAM_XMSS_PUB_ROOT, BSL_PARAM_TYPE_OCTETS, subPubkeyInfo->pubKey.buff + 4, hashLen, 0},
        {CRYPT_PARAM_XMSS_PUB_SEED, BSL_PARAM_TYPE_OCTETS, subPubkeyInfo->pubKey.buff + 4 + hashLen, hashLen, 0},
        BSL_PARAM_END};
    int32_t ret = CRYPT_XMSS_Ctrl(pctx, CRYPT_CTRL_SET_XMSS_XDR_ALG_TYPE, subPubkeyInfo->pubKey.buff, 4);
    if (ret != CRYPT_SUCCESS) {
        CRYPT_XMSS_FreeCtx(pctx);
        BSL_ERR_PUSH_ERROR(ret);
        return ret;
    }
    ret = CRYPT_XMSS_SetPubKey(pctx, pubParam);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        CRYPT_XMSS_FreeCtx(pctx);
        return ret;
    }
    *pubKey = pctx;
    return CRYPT_SUCCESS;
}

static int32_t XmssParseSubPubkeyAsn1BuffImpl(void *libCtx, uint8_t *buff, uint32_t buffLen,
    CryptXmssCtx **pubKey, bool isComplete, BslCid expectedType)
{
    CRYPT_DECODE_SubPubkeyInfo subPubkeyInfo = {0};
    int32_t ret = CRYPT_DECODE_SubPubkey(buff, buffLen, NULL, &subPubkeyInfo, isComplete);
    if (ret != CRYPT_SUCCESS) {
        BSL_ERR_PUSH_ERROR(ret);
        return ret;
    }
    if (subPubkeyInfo.keyType != expectedType) {
        BSL_ERR_PUSH_ERROR(CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH);
        return CRYPT_DECODE_ERR_KEY_TYPE_NOT_MATCH;
    }
    if (subPubkeyInfo.pubKey.unusedBits != 0) {
        BSL_ERR_PUSH_ERROR(CRYPT_DECODE_NO_SUPPORT_FORMAT);
        return CRYPT_DECODE_NO_SUPPORT_FORMAT;
    }
    if (subPubkeyInfo.pubKey.len <= 4 || (subPubkeyInfo.pubKey.len - 4) % 2 != 0) {
        BSL_ERR_PUSH_ERROR(CRYPT_XMSS_ERR_INVALID_KEY);
        return CRYPT_XMSS_ERR_INVALID_KEY;
    }
    return XmssSetCtxFromSubPubkey(libCtx, &subPubkeyInfo, pubKey);
}

#ifdef HITLS_CRYPTO_XMSS
int32_t CRYPT_XMSS_ParseSubPubkeyAsn1Buff(void *libCtx, uint8_t *buff, uint32_t buffLen,
    CryptXmssCtx **pubKey, bool isComplete)
{
    return XmssParseSubPubkeyAsn1BuffImpl(libCtx, buff, buffLen, pubKey, isComplete, BSL_CID_XMSS);
}
#endif

#ifdef HITLS_CRYPTO_XMSSMT
int32_t CRYPT_XMSSMT_ParseSubPubkeyAsn1Buff(void *libCtx, uint8_t *buff, uint32_t buffLen,
    CryptXmssCtx **pubKey, bool isComplete)
{
    return XmssParseSubPubkeyAsn1BuffImpl(libCtx, buff, buffLen, pubKey, isComplete, BSL_CID_XMSSMT);
}
#endif
#endif

#endif // HITLS_CRYPTO_KEY_DECODE_CHAIN && (HITLS_CRYPTO_MLDSA || HITLS_CRYPTO_MLKEM ||
       // HITLS_CRYPTO_SLH_DSA || HITLS_CRYPTO_XMSS)