#ifndef HEADER_DH_H
#include <openssl/dh.h>
#endif
DH *get_dh512()
	{
	static unsigned char dh512_p[]={
		0xB3,0xDB,0x56,0x63,0x38,0x40,0xF6,0x12,0xF6,0x12,0xBD,0xBA,
		0x2D,0x16,0x1E,0xDA,0x2B,0x06,0xFD,0xEE,0x9D,0x2F,0x91,0x52,
		0x30,0x2F,0x74,0x9E,0xDE,0xE7,0x8B,0x8E,0x01,0x9C,0xCE,0x52,
		0x42,0xD9,0xA7,0xAD,0x39,0x6C,0x04,0xD6,0x25,0x9F,0x79,0x63,
		0xE6,0x71,0xFD,0x66,0x54,0x01,0x61,0xB1,0x57,0xFC,0x9C,0x88,
		0xD4,0xCB,0x8D,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);
	}