FreeRTOS-Plus/Source/WolfSSL/wolfssl/openssl/rsa.h

/* rsa.h for openSSL */


#ifndef WOLFSSL_RSA_H_
#define WOLFSSL_RSA_H_

#include <wolfssl/openssl/ssl.h>
#include <wolfssl/openssl/bn.h>


#ifdef __cplusplus
    extern "C" {
#endif


enum  { 
	RSA_PKCS1_PADDING = 1
 };

struct WOLFSSL_RSA {
	WOLFSSL_BIGNUM* n;
	WOLFSSL_BIGNUM* e;
	WOLFSSL_BIGNUM* d;
	WOLFSSL_BIGNUM* p;
	WOLFSSL_BIGNUM* q;
	WOLFSSL_BIGNUM* dmp1;      /* dP */
	WOLFSSL_BIGNUM* dmq1;      /* dQ */
	WOLFSSL_BIGNUM* iqmp;      /* u */
    void*          internal;  /* our RSA */
    char           inSet;     /* internal set from external ? */
    char           exSet;     /* external set from internal ? */
};


WOLFSSL_API WOLFSSL_RSA* wolfSSL_RSA_new(void);
WOLFSSL_API void        wolfSSL_RSA_free(WOLFSSL_RSA*);

WOLFSSL_API int wolfSSL_RSA_generate_key_ex(WOLFSSL_RSA*, int bits, WOLFSSL_BIGNUM*,
                                          void* cb);

WOLFSSL_API int wolfSSL_RSA_blinding_on(WOLFSSL_RSA*, WOLFSSL_BN_CTX*);
WOLFSSL_API int wolfSSL_RSA_public_encrypt(int len, unsigned char* fr,
	                               unsigned char* to, WOLFSSL_RSA*, int padding);
WOLFSSL_API int wolfSSL_RSA_private_decrypt(int len, unsigned char* fr,
	                               unsigned char* to, WOLFSSL_RSA*, int padding);

WOLFSSL_API int wolfSSL_RSA_size(const WOLFSSL_RSA*);
WOLFSSL_API int wolfSSL_RSA_sign(int type, const unsigned char* m,
                               unsigned int mLen, unsigned char* sigRet,
                               unsigned int* sigLen, WOLFSSL_RSA*);
WOLFSSL_API int wolfSSL_RSA_public_decrypt(int flen, unsigned char* from,
                                  unsigned char* to, WOLFSSL_RSA*, int padding);
WOLFSSL_API int wolfSSL_RSA_GenAdd(WOLFSSL_RSA*);
WOLFSSL_API int wolfSSL_RSA_LoadDer(WOLFSSL_RSA*, const unsigned char*, int sz);


#define RSA_new  wolfSSL_RSA_new
#define RSA_free wolfSSL_RSA_free

#define RSA_generate_key_ex wolfSSL_RSA_generate_key_ex

#define RSA_blinding_on     wolfSSL_RSA_blinding_on
#define RSA_public_encrypt  wolfSSL_RSA_public_encrypt
#define RSA_private_decrypt wolfSSL_RSA_private_decrypt

#define RSA_size           wolfSSL_RSA_size
#define RSA_sign           wolfSSL_RSA_sign
#define RSA_public_decrypt wolfSSL_RSA_public_decrypt


#ifdef __cplusplus
    }  /* extern "C" */ 
#endif

#endif /* header */