SSL/TLS Library
CyaSSL is SSL/TLS library for embedded systems.
Diff: cyassl/openssl/bn.h
- Revision:
- 0:9d17e4342598
diff -r 000000000000 -r 9d17e4342598 cyassl/openssl/bn.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/cyassl/openssl/bn.h Sun Apr 20 12:40:57 2014 +0000 @@ -0,0 +1,115 @@ +/* bn.h for openssl */ + + +#ifndef CYASSL_BN_H_ +#define CYASSL_BN_H_ + +#include <cyassl/ctaocrypt/settings.h> + +#ifdef __cplusplus + extern "C" { +#endif + +typedef struct CYASSL_BIGNUM { + int neg; /* openssh deference */ + void* internal; /* our big num */ +} CYASSL_BIGNUM; + + +typedef struct CYASSL_BN_CTX CYASSL_BN_CTX; + + +CYASSL_API CYASSL_BN_CTX* CyaSSL_BN_CTX_new(void); +CYASSL_API void CyaSSL_BN_CTX_init(CYASSL_BN_CTX*); +CYASSL_API void CyaSSL_BN_CTX_free(CYASSL_BN_CTX*); + +CYASSL_API CYASSL_BIGNUM* CyaSSL_BN_new(void); +CYASSL_API void CyaSSL_BN_free(CYASSL_BIGNUM*); +CYASSL_API void CyaSSL_BN_clear_free(CYASSL_BIGNUM*); + + +CYASSL_API int CyaSSL_BN_sub(CYASSL_BIGNUM*, const CYASSL_BIGNUM*, + const CYASSL_BIGNUM*); +CYASSL_API int CyaSSL_BN_mod(CYASSL_BIGNUM*, const CYASSL_BIGNUM*, + const CYASSL_BIGNUM*, const CYASSL_BN_CTX*); + +CYASSL_API const CYASSL_BIGNUM* CyaSSL_BN_value_one(void); + + +CYASSL_API int CyaSSL_BN_num_bytes(const CYASSL_BIGNUM*); +CYASSL_API int CyaSSL_BN_num_bits(const CYASSL_BIGNUM*); + +CYASSL_API int CyaSSL_BN_is_zero(const CYASSL_BIGNUM*); +CYASSL_API int CyaSSL_BN_is_one(const CYASSL_BIGNUM*); +CYASSL_API int CyaSSL_BN_is_odd(const CYASSL_BIGNUM*); + +CYASSL_API int CyaSSL_BN_cmp(const CYASSL_BIGNUM*, const CYASSL_BIGNUM*); + +CYASSL_API int CyaSSL_BN_bn2bin(const CYASSL_BIGNUM*, unsigned char*); +CYASSL_API CYASSL_BIGNUM* CyaSSL_BN_bin2bn(const unsigned char*, int len, + CYASSL_BIGNUM* ret); + +CYASSL_API int CyaSSL_mask_bits(CYASSL_BIGNUM*, int n); + +CYASSL_API int CyaSSL_BN_rand(CYASSL_BIGNUM*, int bits, int top, int bottom); +CYASSL_API int CyaSSL_BN_is_bit_set(const CYASSL_BIGNUM*, int n); +CYASSL_API int CyaSSL_BN_hex2bn(CYASSL_BIGNUM**, const char* str); + +CYASSL_API CYASSL_BIGNUM* CyaSSL_BN_dup(const CYASSL_BIGNUM*); +CYASSL_API CYASSL_BIGNUM* CyaSSL_BN_copy(CYASSL_BIGNUM*, const CYASSL_BIGNUM*); + +CYASSL_API int CyaSSL_BN_set_word(CYASSL_BIGNUM*, unsigned long w); + +CYASSL_API int CyaSSL_BN_dec2bn(CYASSL_BIGNUM**, const char* str); +CYASSL_API char* CyaSSL_BN_bn2dec(const CYASSL_BIGNUM*); + + +typedef CYASSL_BIGNUM BIGNUM; +typedef CYASSL_BN_CTX BN_CTX; + +#define BN_CTX_new CyaSSL_BN_CTX_new +#define BN_CTX_init CyaSSL_BN_CTX_init +#define BN_CTX_free CyaSSL_BN_CTX_free + +#define BN_new CyaSSL_BN_new +#define BN_free CyaSSL_BN_free +#define BN_clear_free CyaSSL_BN_clear_free + +#define BN_num_bytes CyaSSL_BN_num_bytes +#define BN_num_bits CyaSSL_BN_num_bits + +#define BN_is_zero CyaSSL_BN_is_zero +#define BN_is_one CyaSSL_BN_is_one +#define BN_is_odd CyaSSL_BN_is_odd + +#define BN_cmp CyaSSL_BN_cmp + +#define BN_bn2bin CyaSSL_BN_bn2bin +#define BN_bin2bn CyaSSL_BN_bin2bn + +#define BN_mod CyaSSL_BN_mod +#define BN_sub CyaSSL_BN_sub +#define BN_value_one CyaSSL_BN_value_one + +#define BN_mask_bits CyaSSL_mask_bits + +#define BN_rand CyaSSL_BN_rand +#define BN_is_bit_set CyaSSL_BN_is_bit_set +#define BN_hex2bn CyaSSL_BN_hex2bn + +#define BN_dup CyaSSL_BN_dup +#define BN_copy CyaSSL_BN_copy + +#define BN_set_word CyaSSL_BN_set_word + +#define BN_dec2bn CyaSSL_BN_dec2bn +#define BN_bn2dec CyaSSL_BN_bn2dec + + +#ifdef __cplusplus + } /* extern "C" */ +#endif + + +#endif /* CYASSL__H_ */ +