116 lines
3.2 KiB
C
116 lines
3.2 KiB
C
/* bn.h for openssl */
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#ifndef CYASSL_BN_H_
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#define CYASSL_BN_H_
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#include <cyassl/ctaocrypt/settings.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct CYASSL_BIGNUM {
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int neg; /* openssh deference */
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void* internal; /* our big num */
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} CYASSL_BIGNUM;
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typedef struct CYASSL_BN_CTX CYASSL_BN_CTX;
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CYASSL_API CYASSL_BN_CTX* CyaSSL_BN_CTX_new(void);
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CYASSL_API void CyaSSL_BN_CTX_init(CYASSL_BN_CTX*);
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CYASSL_API void CyaSSL_BN_CTX_free(CYASSL_BN_CTX*);
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CYASSL_API CYASSL_BIGNUM* CyaSSL_BN_new(void);
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CYASSL_API void CyaSSL_BN_free(CYASSL_BIGNUM*);
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CYASSL_API void CyaSSL_BN_clear_free(CYASSL_BIGNUM*);
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CYASSL_API int CyaSSL_BN_sub(CYASSL_BIGNUM*, const CYASSL_BIGNUM*,
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const CYASSL_BIGNUM*);
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CYASSL_API int CyaSSL_BN_mod(CYASSL_BIGNUM*, const CYASSL_BIGNUM*,
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const CYASSL_BIGNUM*, const CYASSL_BN_CTX*);
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CYASSL_API const CYASSL_BIGNUM* CyaSSL_BN_value_one(void);
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CYASSL_API int CyaSSL_BN_num_bytes(const CYASSL_BIGNUM*);
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CYASSL_API int CyaSSL_BN_num_bits(const CYASSL_BIGNUM*);
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CYASSL_API int CyaSSL_BN_is_zero(const CYASSL_BIGNUM*);
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CYASSL_API int CyaSSL_BN_is_one(const CYASSL_BIGNUM*);
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CYASSL_API int CyaSSL_BN_is_odd(const CYASSL_BIGNUM*);
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CYASSL_API int CyaSSL_BN_cmp(const CYASSL_BIGNUM*, const CYASSL_BIGNUM*);
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CYASSL_API int CyaSSL_BN_bn2bin(const CYASSL_BIGNUM*, unsigned char*);
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CYASSL_API CYASSL_BIGNUM* CyaSSL_BN_bin2bn(const unsigned char*, int len,
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CYASSL_BIGNUM* ret);
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CYASSL_API int CyaSSL_mask_bits(CYASSL_BIGNUM*, int n);
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CYASSL_API int CyaSSL_BN_rand(CYASSL_BIGNUM*, int bits, int top, int bottom);
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CYASSL_API int CyaSSL_BN_is_bit_set(const CYASSL_BIGNUM*, int n);
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CYASSL_API int CyaSSL_BN_hex2bn(CYASSL_BIGNUM**, const char* str);
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CYASSL_API CYASSL_BIGNUM* CyaSSL_BN_dup(const CYASSL_BIGNUM*);
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CYASSL_API CYASSL_BIGNUM* CyaSSL_BN_copy(CYASSL_BIGNUM*, const CYASSL_BIGNUM*);
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CYASSL_API int CyaSSL_BN_set_word(CYASSL_BIGNUM*, unsigned long w);
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CYASSL_API int CyaSSL_BN_dec2bn(CYASSL_BIGNUM**, const char* str);
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CYASSL_API char* CyaSSL_BN_bn2dec(const CYASSL_BIGNUM*);
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typedef CYASSL_BIGNUM BIGNUM;
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typedef CYASSL_BN_CTX BN_CTX;
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#define BN_CTX_new CyaSSL_BN_CTX_new
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#define BN_CTX_init CyaSSL_BN_CTX_init
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#define BN_CTX_free CyaSSL_BN_CTX_free
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#define BN_new CyaSSL_BN_new
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#define BN_free CyaSSL_BN_free
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#define BN_clear_free CyaSSL_BN_clear_free
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#define BN_num_bytes CyaSSL_BN_num_bytes
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#define BN_num_bits CyaSSL_BN_num_bits
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#define BN_is_zero CyaSSL_BN_is_zero
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#define BN_is_one CyaSSL_BN_is_one
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#define BN_is_odd CyaSSL_BN_is_odd
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#define BN_cmp CyaSSL_BN_cmp
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#define BN_bn2bin CyaSSL_BN_bn2bin
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#define BN_bin2bn CyaSSL_BN_bin2bn
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#define BN_mod CyaSSL_BN_mod
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#define BN_sub CyaSSL_BN_sub
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#define BN_value_one CyaSSL_BN_value_one
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#define BN_mask_bits CyaSSL_mask_bits
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#define BN_rand CyaSSL_BN_rand
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#define BN_is_bit_set CyaSSL_BN_is_bit_set
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#define BN_hex2bn CyaSSL_BN_hex2bn
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#define BN_dup CyaSSL_BN_dup
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#define BN_copy CyaSSL_BN_copy
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#define BN_set_word CyaSSL_BN_set_word
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#define BN_dec2bn CyaSSL_BN_dec2bn
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#define BN_bn2dec CyaSSL_BN_bn2dec
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* CYASSL__H_ */
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