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b3a68ed095
DirtySDK (EA's Dirty Sockets library) will be used for the LiveAPI implementation, and depends on: EABase, EAThread.
66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/*H********************************************************************************/
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/*!
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\File cryptchacha.h
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\Description
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\Copyright
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Copyright (c) 2018 Electronic Arts
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\Version 02/12/2018 (jbrookes) First Version
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*/
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/********************************************************************************H*/
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#ifndef _cryptchacha_h
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#define _cryptchacha_h
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/*!
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\Moduledef CryptChaCha CryptChaCha
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\Modulemember Crypt
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*/
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//@{
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/*** Include files ****************************************************************/
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#include "DirtySDK/platform.h"
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/*** Defines **********************************************************************/
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/*** Macros ***********************************************************************/
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/*** Type Definitions *************************************************************/
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// opaque module state
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typedef struct CryptChaChaT CryptChaChaT;
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//! all fields are PRIVATE
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struct CryptChaChaT
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{
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uint32_t aInput[16];
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};
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/*** Variables ********************************************************************/
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/*** Functions ********************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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// initialize state for ChaCha encryption/decryption module
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DIRTYCODE_API void CryptChaChaInit(CryptChaChaT *pChaCha, const uint8_t *pKeyBuf, int32_t iKeyLen);
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// encrypt data with the ChaCha cipher
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DIRTYCODE_API int32_t CryptChaChaEncrypt(CryptChaChaT *pChaCha, uint8_t *pBuffer, int32_t iLength, const uint8_t *pInitVec, int32_t iIvLen, const uint8_t *pAddData, int32_t iAddLen, uint8_t *pTag, int32_t iTagLen);
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// decrypt data with the ChaCha cipher
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DIRTYCODE_API int32_t CryptChaChaDecrypt(CryptChaChaT *pChaCha, uint8_t *pBuffer, int32_t iLength, const uint8_t *pInitVec, int32_t iIvLen, const uint8_t *pAddData, int32_t iAddLen, const uint8_t *pTag, int32_t iTagLen);
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#ifdef __cplusplus
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}
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#endif
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//@}
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#endif // _cryptgcm_h
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