#ifndef HEADER_DH_H
#include <openssl/dh.h>
#endif
DH *get_dh512()
	{
	static unsigned char dh512_p[]={
		0xE9,0xFF,0x32,0x13,0x76,0x3B,0xCC,0x89,0xEC,0xAD,0x06,0xA3,
		0x0B,0x60,0x0F,0x55,0xBF,0x12,0xD3,0xDB,0x64,0x41,0x25,0xF1,
		0xF4,0xF9,0xBF,0x37,0x7A,0xB1,0x8F,0xD8,0xCB,0x35,0xD9,0x51,
		0xC3,0x7B,0x1A,0x63,0xCC,0x4A,0x02,0x7A,0xDF,0xDD,0x74,0x40,
		0x7E,0x3A,0xA1,0xB0,0x0B,0x51,0xEC,0xBA,0x10,0x19,0x70,0x6B,
		0xF5,0xDF,0xEC,0xE3,
		};
	static unsigned char dh512_g[]={
		0x02,
		};
	DH *dh;

	if ((dh=DH_new()) == NULL) return(NULL);
	dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
	dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
	if ((dh->p == NULL) || (dh->g == NULL))
		{ DH_free(dh); return(NULL); }
	return(dh);
	}