crypto_interface_qs_kem.h

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/*
 * crypto_interface_qs_kem.h
 *
 * Cryptographic Interface header file for declaring Key Encapsulation Mechanism methods.
 *
 * Copyright 2019-2024 DigiCert, Inc. All Rights Reserved.
 * Proprietary and Confidential Material.
 *
 */

#ifndef __CRYPTO_INTERFACE_QS_KEM_HEADER__
#define __CRYPTO_INTERFACE_QS_KEM_HEADER__

#include "../crypto_interface/crypto_interface_qs.h"

#ifdef __cplusplus
extern "C" {
#endif

MOC_EXTERN MSTATUS CRYPTO_INTERFACE_QS_KEM_getCipherTextLenFromAlgo(ubyte4 algo, ubyte4 *pCipherLen);

MOC_EXTERN MSTATUS CRYPTO_INTERFACE_QS_KEM_getCipherTextLen(QS_CTX *pCtx, ubyte4 *pCipherLen);

MOC_EXTERN MSTATUS CRYPTO_INTERFACE_QS_KEM_getSharedSecretLen(QS_CTX *pCtx, ubyte4 *pSharedSecretLen);

MOC_EXTERN MSTATUS CRYPTO_INTERFACE_QS_KEM_encapsulate(QS_CTX *pCtx, RNGFun rngFun, void *pRngFunArg, ubyte *pCipherText, ubyte4 cipherTextLen,
                                                         ubyte *pSharedSecret, ubyte4 sharedSecretLen);

MOC_EXTERN MSTATUS CRYPTO_INTERFACE_QS_KEM_encapsulateAlloc(QS_CTX *pCtx, RNGFun rngFun, void *pRngFunArg, ubyte **ppCipherText, ubyte4* pCipherTextLen,
                                                            ubyte **ppSharedSecret, ubyte4 *pSharedSecretLen);

MOC_EXTERN MSTATUS CRYPTO_INTERFACE_QS_KEM_decapsulate(QS_CTX *pCtx, ubyte *pCipherText, ubyte4 cipherTextLen, ubyte *pSharedSecret, ubyte4 sharedSecretLen);

MOC_EXTERN MSTATUS CRYPTO_INTERFACE_QS_KEM_decapsulateAlloc(QS_CTX *pCtx, ubyte *pCipherText, ubyte4 cipherTextLen, ubyte **ppSharedSecret, ubyte4 *pSharedSecretLen);

#ifdef __cplusplus
}
#endif

#endif /* __CRYPTO_INTERFACE_QS_KEM_HEADER__ */