git.sur5r.net Git - freertos/blob - FreeRTOS-Plus/Source/CyaSSL/cyassl/openssl/dh.h

   1 /* dh.h for openSSL */
   2
   3
   4 #ifndef CYASSL_DH_H_
   5 #define CYASSL_DH_H_
   6
   7
   8 #include <cyassl/openssl/ssl.h>
   9 #include <cyassl/openssl/bn.h>
  10
  11
  12 #ifdef __cplusplus
  13     extern "C" {
  14 #endif
  15
  16
  17
  18
  19 typedef struct CYASSL_DH {
  20         CYASSL_BIGNUM* p;
  21         CYASSL_BIGNUM* g;
  22     CYASSL_BIGNUM* pub_key;      /* openssh deference g^x */
  23     CYASSL_BIGNUM* priv_key;     /* openssh deference x   */
  24     void*          internal;     /* our DH */
  25     char           inSet;        /* internal set from external ? */
  26     char           exSet;        /* external set from internal ? */
  27 } CYASSL_DH;
  28
  29
  30 CYASSL_API CYASSL_DH* CyaSSL_DH_new(void);
  31 CYASSL_API void       CyaSSL_DH_free(CYASSL_DH*);
  32
  33 CYASSL_API int CyaSSL_DH_size(CYASSL_DH*);
  34 CYASSL_API int CyaSSL_DH_generate_key(CYASSL_DH*);
  35 CYASSL_API int CyaSSL_DH_compute_key(unsigned char* key, CYASSL_BIGNUM* pub,
  36                                      CYASSL_DH*);
  37
  38 typedef CYASSL_DH DH;
  39
  40 #define DH_new  CyaSSL_DH_new
  41 #define DH_free CyaSSL_DH_free
  42
  43 #define DH_size         CyaSSL_DH_size
  44 #define DH_generate_key CyaSSL_DH_generate_key
  45 #define DH_compute_key  CyaSSL_DH_compute_key
  46
  47
  48 #ifdef __cplusplus
  49     }  /* extern "C" */
  50 #endif
  51
  52 #endif /* header */