2  * keyraw.c - raw key operations and conversions
4  * (c) NLnet Labs, 2004-2008
75 					return (len - exp - 3)*8;  in sldns_rr_dnskey_key_size_raw()
81 				return (len-exp-1)*8;  in sldns_rr_dnskey_key_size_raw()
95                 return 384;  in sldns_rr_dnskey_key_size_raw()
119 			memmove(&ac16, key + keysize - 3, 2);  in sldns_calc_keytag_raw()
149 	meth = EVP_PKEY_asn1_find_str(NULL, "gost2001", -1);  in sldns_key_EVP_load_gost_id()
173 	meth = EVP_PKEY_asn1_find_str(&e, "gost2001", -1);  in sldns_key_EVP_load_gost_id()
200 sldns_key_dsa_buf_bignum(unsigned char* key, size_t len, BIGNUM** p,  in sldns_key_dsa_buf_bignum()  argument
222 	*p = BN_bin2bn(key+offset, (int)length, NULL);  in sldns_key_dsa_buf_bignum()
230 	if(!*q || !*p || !*g || !*y) {  in sldns_key_dsa_buf_bignum()
232 		BN_free(*p);  in sldns_key_dsa_buf_bignum()
245 	BIGNUM *Q=NULL, *P=NULL, *G=NULL, *Y=NULL;  in sldns_key_buf2dsa_raw()  local
246 	if(!sldns_key_dsa_buf_bignum(key, len, &P, &Q, &G, &Y)) {  in sldns_key_buf2dsa_raw()
256 	dsa->p = P;  in sldns_key_buf2dsa_raw()
257 	dsa->q = Q;  in sldns_key_buf2dsa_raw()
258 	dsa->g = G;  in sldns_key_buf2dsa_raw()
259 	dsa->pub_key = Y;  in sldns_key_buf2dsa_raw()
263 	if (!DSA_set0_pqg(dsa, P, Q, G)) {  in sldns_key_buf2dsa_raw()
266 		BN_free(P);  in sldns_key_buf2dsa_raw()
290 	BIGNUM *p=NULL, *q=NULL, *g=NULL, *y=NULL;  in sldns_key_dsa2pkey_raw()  local
293 	if(!sldns_key_dsa_buf_bignum(key, len, &p, &q, &g, &y)) {  in sldns_key_dsa2pkey_raw()
299 		BN_free(p);  in sldns_key_dsa2pkey_raw()
305 	if(!OSSL_PARAM_BLD_push_BN(param_bld, "p", p) ||  in sldns_key_dsa2pkey_raw()
310 		BN_free(p);  in sldns_key_dsa2pkey_raw()
322 		BN_free(p);  in sldns_key_dsa2pkey_raw()
331 		BN_free(p);  in sldns_key_dsa2pkey_raw()
340 		BN_free(p);  in sldns_key_dsa2pkey_raw()
349 	BN_free(p);  in sldns_key_dsa2pkey_raw()
413 	(void) BN_bin2bn(key+offset, (int)(len - offset), *n);  in sldns_key_rsa_buf_bignum()
435 	rsa->n = modulus;  in sldns_key_buf2rsa_raw()
436 	rsa->e = exponent;  in sldns_key_buf2rsa_raw()
563 	unsigned char buf[256+2]; /* sufficient for 2*384/8+1 */  in sldns_ecdsa2pkey_raw()
575 		if(keylen != 2*384/8) return NULL;  in sldns_ecdsa2pkey_raw()
576 		group = "P-384";  in sldns_ecdsa2pkey_raw()
618 	unsigned char buf[256+2]; /* sufficient for 2*384/8+1 */  in sldns_ecdsa2pkey_raw()
627 		if(keylen != 2*384/8) return NULL;  in sldns_ecdsa2pkey_raw()