dsa.h

00001 /* dsa.h for openSSL */
00002 
00003 
00004 #ifndef CYASSL_DSA_H_
00005 #define CYASSL_DSA_H_
00006 
00007 
00008 #include <cyassl/openssl/ssl.h>
00009 #include <cyassl/openssl/bn.h>
00010 
00011 
00012 #ifdef __cplusplus
00013     extern "C" {
00014 #endif
00015 
00016 
00017 
00018 struct CYASSL_DSA {
00019     CYASSL_BIGNUM* p;
00020     CYASSL_BIGNUM* q;
00021     CYASSL_BIGNUM* g;
00022     CYASSL_BIGNUM* pub_key;      /* our y */
00023     CYASSL_BIGNUM* priv_key;     /* our x */
00024     void*          internal;     /* our Dsa Key */
00025     char           inSet;        /* internal set from external ? */
00026     char           exSet;        /* external set from internal ? */
00027 };
00028 
00029 
00030 CYASSL_API CYASSL_DSA* CyaSSL_DSA_new(void);
00031 CYASSL_API void        CyaSSL_DSA_free(CYASSL_DSA*);
00032 
00033 CYASSL_API int CyaSSL_DSA_generate_key(CYASSL_DSA*);
00034 CYASSL_API int CyaSSL_DSA_generate_parameters_ex(CYASSL_DSA*, int bits,
00035                    unsigned char* seed, int seedLen, int* counterRet,
00036                    unsigned long* hRet, void* cb);
00037 
00038 CYASSL_API int CyaSSL_DSA_LoadDer(CYASSL_DSA*, const unsigned char*, int sz);
00039 CYASSL_API int CyaSSL_DSA_do_sign(const unsigned char* d, unsigned char* sigRet,
00040                                   CYASSL_DSA* dsa);
00041 
00042 #define DSA_new CyaSSL_DSA_new
00043 #define DSA_free CyaSSL_DSA_free
00044 
00045 #define DSA_generate_key           CyaSSL_DSA_generate_key
00046 #define DSA_generate_parameters_ex CyaSSL_DSA_generate_parameters_ex
00047 
00048 
00049 #ifdef __cplusplus
00050     }  /* extern "C" */ 
00051 #endif
00052 
00053 #endif /* header */