Diff: cyassl/openssl/bn.h

Revision:

0:714293de3836

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cyassl/openssl/bn.h	Thu Sep 05 10:33:04 2013 +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_ */
+