FiSH-irssi/src/DH1080.h

#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <string.h>
#include <openssl/rand.h>
#include <openssl/bn.h>
#include <openssl/dh.h>
#include <openssl/engine.h>
#include <openssl/sha.h>

// Input:  priv_key = buffer of 200 bytes
//         pub_key  = buffer of 200 bytes
// Output: priv_key = Your private key
//         pub_key  = Your public key
int DH1080_gen(char *priv_key, char *pub_key);

// Input:  MyPrivKey = Your private key
//         HisPubKey = Someones pubic key
// Output: MyPrivKey has been destroyed for security reasons
//         HisPubKey = the secret key
int DH1080_comp(char *MyPrivKey, char *HisPubKey);

int DH1080_Init();
void DH1080_DeInit();

#define DH1080_PRIME_BITS 1080
#define DH1080_PRIME_BYTES 135

void initb64(void);
int b64toh(char *b, char *d);
int htob64(char *h, char *d, unsigned int l);

extern char B64ABC[]; // original Base64 alphabet
extern char B64[]; // Base64 alphabet used by blowcrypt

// return full path for ~/.irssi/config
extern const char *get_irssi_config(void);