#include "tlse.h"

#define mp_init(a)                           ltc_mp.init(a)
#define mp_init_multi                        ltc_init_multi
#define mp_clear(a)                          ltc_mp.deinit(a)
#define mp_clear_multi                       ltc_deinit_multi
#define mp_count_bits(a)                     ltc_mp.count_bits(a)
#define mp_read_radix(a, b, c)               ltc_mp.read_radix(a, b, c)
#define mp_unsigned_bin_size(a)              ltc_mp.unsigned_size(a)
#define mp_to_unsigned_bin(a, b)             ltc_mp.unsigned_write(a, b)
#define mp_read_unsigned_bin(a, b, c)        ltc_mp.unsigned_read(a, b, c)
#define mp_exptmod(a, b, c, d)               ltc_mp.exptmod(a, b, c, d)
#define mp_add(a, b, c)                      ltc_mp.add(a, b, c)
#define mp_mul(a, b, c)                      ltc_mp.mul(a, b, c)
#define mp_cmp(a, b)                         ltc_mp.compare(a, b)
#define mp_cmp_d(a, b)                       ltc_mp.compare_d(a, b)
#define mp_sqr(a, b)                         ltc_mp.sqr(a, b)
#define mp_mod(a, b, c)                      ltc_mp.mpdiv(a, b, NULL, c)
#define mp_sub(a, b, c)                      ltc_mp.sub(a, b, c)
#define mp_set(a, b)                         ltc_mp.set_int(a, b)

struct DHKey ffdhe2048 = {
	0x0100,
	NULL,
	NULL,
	(void *)
	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
	(void *)
	"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002"
};

struct DHKey ffdhe3072 = {
	0x0101,
	NULL,
	NULL,
	(void *)
	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
	(void *)
	"000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002"
};

struct DHKey ffdhe4096 = {
	0x0102,
	NULL,
	NULL,
	(void *)
	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
	(void *)
	"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002"
};

struct DHKey ffdhe6144 = {
	0x0103,
	NULL,
	NULL,
	(void *)
	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
	(void *)
	"000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002"
};

struct DHKey ffdhe8192 = {
	0x0104,
	NULL,
	NULL,
	(void *)
	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
	(void *)
	"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002"
};

struct ECCCurveParameters secp192r1 = {
	24,
	19,
	"secp192r1",
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF",	/* P */
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFC",	/* A */
	"64210519E59C80E70FA7E9AB72243049FEB8DEECC146B9B1",	/* B */
	"188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012",	/* Gx */
	"07192B95FFC8DA78631011ED6B24CDD573F977A11E794811",	/* Gy */
	"FFFFFFFFFFFFFFFFFFFFFFFF99DEF836146BC9B1B4D22831"	/* order (n) */
		, { 0 }
};


struct ECCCurveParameters secp224r1 = {
	28,
	21,
	"secp224r1",
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF000000000000000000000001",	/* P */
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFE",	/* A */
	"B4050A850C04B3ABF54132565044B0B7D7BFD8BA270B39432355FFB4",	/* B */
	"B70E0CBD6BB4BF7F321390B94A03C1D356C21122343280D6115C1D21",	/* Gx */
	"BD376388B5F723FB4C22DFE6CD4375A05A07476444D5819985007E34",	/* Gy */
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFF16A2E0B8F03E13DD29455C5C2A3D"	/* order (n) */
		, { 0 }
};

struct ECCCurveParameters secp224k1 = {
	28,
	20,
	"secp224k1",
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFE56D",	/* P */
	"00000000000000000000000000000000000000000000000000000000",	/* A */
	"00000000000000000000000000000000000000000000000000000005",	/* B */
	"A1455B334DF099DF30FC28A169A467E9E47075A90F7E650EB6B7A45C",	/* Gx */
	"7E089FED7FBA344282CAFBD6F7E319F7C0B0BD59E2CA4BDB556D61A5",	/* Gy */
		/* order (n) */
	"0000000000000000000000000001DCE8D2EC6184CAF0A971769FB1F7",
	{ 0 }
};

struct ECCCurveParameters secp256r1 = {
	32,
	23,
	"secp256r1",
	"FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFF",	/* P */
	"FFFFFFFF00000001000000000000000000000000FFFFFFFFFFFFFFFFFFFFFFFC",	/* A */
	"5AC635D8AA3A93E7B3EBBD55769886BC651D06B0CC53B0F63BCE3C3E27D2604B",	/* B */
	"6B17D1F2E12C4247F8BCE6E563A440F277037D812DEB33A0F4A13945D898C296",	/* Gx */
	"4FE342E2FE1A7F9B8EE7EB4A7C0F9E162BCE33576B315ECECBB6406837BF51F5",	/* Gy */
	"FFFFFFFF00000000FFFFFFFFFFFFFFFFBCE6FAADA7179E84F3B9CAC2FC632551",
	{ 0 }
};

struct ECCCurveParameters secp256k1 = {
	32,
	22,
	"secp256k1",
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F",	/* P */
	"0000000000000000000000000000000000000000000000000000000000000000",	/* A */
	"0000000000000000000000000000000000000000000000000000000000000007",	/* B */
	"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798",	/* Gx */
	"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8",	/* Gy */
	/* order (n) */
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141",
	{ 0 }
};

struct ECCCurveParameters secp384r1 = {
	48,
	24,
	"secp384r1",
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFF",
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFF0000000000000000FFFFFFFC",
	"B3312FA7E23EE7E4988E056BE3F82D19181D9C6EFE8141120314088F5013875AC656398D8A2ED19D2A85C8EDD3EC2AEF",
	"AA87CA22BE8B05378EB1C71EF320AD746E1D3B628BA79B9859F741E082542A385502F25DBF55296C3A545E3872760AB7",
	"3617DE4A96262C6F5D9E98BF9292DC29F8F41DBD289A147CE9DA3113B5F0B8C00A60B1CE1D7E819D7A431D7C90EA0E5F",
	"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7634D81F4372DDF581A0DB248B0A77AECEC196ACCC52973", 
	{ 0 }
};

struct ECCCurveParameters secp521r1 = {
	66,
	25,
	"secp521r1",
	"01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",
	"01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC",
	"0051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00",
	"00C6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66",
	"011839296A789A3BC0045C8A5FB42C7D1BD998F54449579B446817AFBD17273E662C97EE72995EF42640C550B9013FAD0761353C7086A272C24088BE94769FD16650",
	"01FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E91386409",
	{ 0 }

};

/* dummy */
struct ECCCurveParameters curve25519 = {
	32,
	29,
	"x25519",
	"7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFED",
	"0000000000000000000000000000000000000000000000000000000000076D06",
	"0000000000000000000000000000000000000000000000000000000000000000",
	"0000000000000000000000000000000000000000000000000000000000000009",
	"20AE19A1B8A086B4E01EDD2C7748D14C923D4D7E6D7C61B229E9C5A27ECED3D9",
	"1000000000000000000000000000000014DEF9DEA2F79CD65812631A5CF5D3ED",
	{ 0 }
};

struct ECCCurveParameters *const tls_ecc_default_curve = &secp256r1;

static void init_curve(struct ECCCurveParameters *curve) {
	curve->dp.size = curve->size;
	curve->dp.name = (char *) curve->name;
	curve->dp.B = (char *) curve->B;
	curve->dp.prime = (char *) curve->P;
	curve->dp.Gx = (char *) curve->Gx;
	curve->dp.Gy = (char *) curve->Gy;
	curve->dp.order = (char *) curve->order;
}

void tls_ecc_init_curves() {
	init_curve(&secp192r1);
	init_curve(&secp224r1);
	init_curve(&secp224k1);
	init_curve(&secp256r1);
	init_curve(&secp256k1);
	init_curve(&secp384r1);
	init_curve(&secp521r1);
}

#if 1
static int l_dh_shared_secret(struct DHKey *private_key, struct DHKey *public_key,
				  unsigned char *out,
				  unsigned long *outlen) {
	void *tmp;
	unsigned long x;
	int err;

	if ((!private_key) || (!public_key) || (!out) || (!outlen))
		return TLS_GENERIC_ERROR;

	/* compute y^x mod p */
	if ((err = mp_init(&tmp)) != CRYPT_OK)
		return err;

	if ((err =
	     mp_exptmod(public_key->y, private_key->x, private_key->p,
			tmp)) != CRYPT_OK) {
		mp_clear(tmp);
		return err;
	}

	x = (unsigned long) mp_unsigned_bin_size(tmp);
	if (*outlen < x) {
		err = CRYPT_BUFFER_OVERFLOW;
		mp_clear(tmp);
		return err;
	}

	if ((err = mp_to_unsigned_bin(tmp, out)) != CRYPT_OK) {
		mp_clear(tmp);
		return err;
	}
	*outlen = x;
	mp_clear(tmp);
	return 0;
}
#endif

unsigned char *tls_decrypt_dhe(struct TLSContext *context, const unsigned char
		*buffer, unsigned int len, unsigned int *size, int clear_key) {
	*size = 0;
	if ((!len) || (!context) || (!context->dhe)) {
		DEBUG_PRINT("No private DHE key set\n");
		return NULL;
	}

	unsigned long out_size = len;
	void *Yc = NULL;

	if (mp_init(&Yc)) {
		DEBUG_PRINT("ERROR CREATING Yc\n");
		return NULL;
	}
	if (mp_read_unsigned_bin(Yc, (unsigned char *) buffer, len)) {
		DEBUG_PRINT("ERROR LOADING DHE Yc\n");
		mp_clear(Yc);
		return NULL;
	}

	unsigned char *out = malloc(len);
	struct DHKey client_key;
	memset(&client_key, 0, sizeof client_key);

	client_key.p = context->dhe->p;
	client_key.g = context->dhe->g;
	client_key.y = Yc;
	
	/* TODO use dh_shared_secret from tomcrypt */
	int err = l_dh_shared_secret(context->dhe, &client_key, out, &out_size);
	/* don't delete p and g */
	client_key.p = NULL;
	client_key.g = NULL;
	tls_dh_clear_key(&client_key);
	/* not needing the dhe key anymore */

	if (clear_key) {
		tls_dhe_free(context);
	}

	if (err) {
		DEBUG_PRINT("DHE DECRYPT ERROR %i\n", err);
		free(out);
		return NULL;
	}
	DEBUG_PRINT("OUT_SIZE: %lu\n", out_size);
	DEBUG_DUMP_HEX_LABEL("DHE", out, out_size);
	*size = (unsigned int) out_size;
	return out;
}

unsigned char *tls_decrypt_ecc_dhe(struct TLSContext *context, const unsigned
		char *buffer, unsigned int len, unsigned int *size, int
		clear_key) {
	*size = 0;
	if (!len || !context || !context->ecc_dhe) {
		DEBUG_PRINT("No private ECC DHE key set\n");
		return NULL;
	}

	const struct ECCCurveParameters *curve;
	if (context->curve) {
		curve = context->curve;
	} else {
		curve = tls_ecc_default_curve;
	}

	ltc_ecc_set_type *dp = (ltc_ecc_set_type *) & curve->dp;

	ecc_key client_key;
	memset(&client_key, 0, sizeof(client_key));
	if (ecc_ansi_x963_import_ex(buffer, len, &client_key, dp)) {
		DEBUG_PRINT("Error importing ECC DHE key\n");
		return NULL;
	}
	unsigned char *out = malloc(len);
	unsigned long out_size = len;

	int err = ecc_shared_secret(context->ecc_dhe, &client_key, out,
				    &out_size);
	ecc_free(&client_key);
	if (clear_key) {
		tls_ecc_dhe_free(context);
	}
	if (err) {
		DEBUG_PRINT("ECC DHE DECRYPT ERROR %i\n", err);
		free(out);
		return NULL;
	}
	DEBUG_PRINT("OUT_SIZE: %lu\n", out_size);
	DEBUG_DUMP_HEX_LABEL("ECC DHE", out, out_size);
	*size = (unsigned int) out_size;
	return out;
}

const struct ECCCurveParameters *tls_set_curve(struct TLSContext *context, const struct
					       ECCCurveParameters *curve) {
	if (!context->is_server)
		return NULL;
	const struct ECCCurveParameters *old_curve = context->curve;
	context->curve = curve;
	return old_curve;
}

void tls_dhe_free(struct TLSContext *context) {
	if (context->dhe) {
		tls_dh_clear_key(context->dhe);
		free(context->dhe);
		context->dhe = NULL;
	}
}

void tls_dhe_create(struct TLSContext *context) {
	tls_dhe_free(context);
	context->dhe = malloc(sizeof(struct DHKey));
	if (context->dhe)
		memset(context->dhe, 0, sizeof(struct DHKey));
}

void tls_ecc_dhe_free(struct TLSContext *context) {
	if (context->ecc_dhe) {
		ecc_free(context->ecc_dhe);
		free(context->ecc_dhe);
		context->ecc_dhe = NULL;
	}
}

void tls_ecc_dhe_create(struct TLSContext *context) {
	tls_ecc_dhe_free(context);
	context->ecc_dhe = malloc(sizeof(ecc_key));
	memset(context->ecc_dhe, 0, sizeof(ecc_key));
}

int tls_set_default_dhe_pg(struct TLSContext *context,
			   const char *p_hex_str, const char *g_hex_str) {
	if (!context || context->is_child || !context->is_server || !p_hex_str
			|| !g_hex_str)
		return 0;

	free(context->default_dhe_p);
	free(context->default_dhe_g);

	context->default_dhe_p = NULL;
	context->default_dhe_g = NULL;

	int p_len = strlen(p_hex_str);
	int g_len = strlen(g_hex_str);
	if (p_len <= 0 || g_len <= 0) {
		return 0;
	}
	context->default_dhe_p = malloc(p_len + 1);
	if (!context->default_dhe_p) {
		return 0;
	}
	context->default_dhe_g = malloc(g_len + 1);
	if (!context->default_dhe_g) {
		return 0;
	}

	memcpy(context->default_dhe_p, p_hex_str, p_len);
	context->default_dhe_p[p_len] = 0;

	memcpy(context->default_dhe_g, g_hex_str, g_len);
	context->default_dhe_g[g_len] = 0;
	return 1;
}

int tls_dh_export_Y(unsigned char *Ybuf, unsigned long *Ylen,
			     struct DHKey *key) {
	unsigned long len;

	if (Ybuf == NULL || Ylen == NULL || key == NULL) {
		return TLS_GENERIC_ERROR;
	}

	len = mp_unsigned_bin_size(key->y);
	if (len > *Ylen) {
		return TLS_GENERIC_ERROR;
	}

	*Ylen = len;
	return 0;
}

int tls_dh_export_pqY(unsigned char *pbuf, unsigned long *plen,
			       unsigned char *gbuf, unsigned long *glen,
			       unsigned char *Ybuf, unsigned long *Ylen,
			       struct DHKey *key) {
	unsigned long len;
	int err;

	if (pbuf == NULL || plen == NULL || gbuf == NULL || glen == NULL ||
			Ybuf == NULL || Ylen == NULL || key == NULL) {
		return TLS_GENERIC_ERROR;
	}

	len = mp_unsigned_bin_size(key->y);
	if (len > *Ylen) {
		return TLS_GENERIC_ERROR;
	}

	if ((err = mp_to_unsigned_bin(key->y, Ybuf)) != CRYPT_OK) {
		return err;
	}

	*Ylen = len;

	len = mp_unsigned_bin_size(key->p);
	if (len > *plen) {
		return TLS_GENERIC_ERROR;
	}

	if ((err = mp_to_unsigned_bin(key->p, pbuf)) != CRYPT_OK) {
		return err;
	}

	*plen = len;

	len = mp_unsigned_bin_size(key->g);
	if (len > *glen) {
		return TLS_GENERIC_ERROR;
	}

	if ((err = mp_to_unsigned_bin(key->g, gbuf)) != CRYPT_OK)
		return err;

	*glen = len;

	return 0;
}

void tls_dh_clear_key(struct DHKey *key) {
	mp_clear_multi(key->g, key->p, key->x, key->y, NULL);
	key->g = NULL;
	key->p = NULL;
	key->x = NULL;
	key->y = NULL;
}

int tls_dh_make_key(int keysize, struct DHKey *key, const char *pbuf,
			     const char *gbuf, int pbuf_len, int gbuf_len) 
{
	unsigned char *buf;
	int err;
	if (!key) {
		return TLS_GENERIC_ERROR;
	}

	static prng_state prng;
	int wprng = find_prng("sprng");
	if ((err = prng_is_valid(wprng)) != CRYPT_OK) {
		return err;
	}

	buf = malloc(keysize);
	if (!buf) {
		return TLS_NO_MEMORY;
	}

	if (rng_make_prng(keysize, wprng, &prng, NULL) != CRYPT_OK) {
		free(buf);
		return TLS_GENERIC_ERROR;
	}

	if (prng_descriptor[wprng].read(buf, keysize, &prng) != (unsigned long)
			keysize) {
		free(buf);
		return TLS_GENERIC_ERROR;
	}

	if ((err = mp_init_multi(&key->g, &key->p, &key->x, &key->y, NULL)) !=
			CRYPT_OK) {
		free(buf);

		return TLS_GENERIC_ERROR;
	}

	if (gbuf_len <= 0) {
		if ((err = mp_read_radix(key->g, gbuf, 16)) != CRYPT_OK) {
			free(buf);
			tls_dh_clear_key(key);
			return TLS_GENERIC_ERROR;
		}
	} else {
		if ((err = mp_read_unsigned_bin(key->g, (unsigned char *) gbuf,
						gbuf_len)) != CRYPT_OK) {
			free(buf);
			tls_dh_clear_key(key);
			return TLS_GENERIC_ERROR;
		}
	}

	if (pbuf_len <= 0) {
		if ((err = mp_read_radix(key->p, pbuf, 16)) != CRYPT_OK) {
			free(buf);
			tls_dh_clear_key(key);
			return TLS_GENERIC_ERROR;
		}
	} else {
		if ((err = mp_read_unsigned_bin(key->p, (unsigned char *) pbuf,
					  pbuf_len)) != CRYPT_OK) {
			free(buf);
			tls_dh_clear_key(key);
			return TLS_GENERIC_ERROR;
		}
	}

	if ((err = mp_read_unsigned_bin(key->x, buf, keysize)) != CRYPT_OK) {
		free(buf);
		tls_dh_clear_key(key);
		return TLS_GENERIC_ERROR;
	}

	if ((err = mp_exptmod(key->g, key->x, key->p, key->y)) != CRYPT_OK) {
		free(buf);
		tls_dh_clear_key(key);
		return TLS_GENERIC_ERROR;
	}

	free(buf);
	return 0;
}