375 	RSA *rsa = NULL;  in b2i_rsa()  local
379 	rsa = RSA_new();  in b2i_rsa()
381 	if (!rsa || !ret)  in b2i_rsa()
383 	rsa->e = BN_new();  in b2i_rsa()
384 	if (!rsa->e)  in b2i_rsa()
386 	if (!BN_set_word(rsa->e, read_ledword(&p)))  in b2i_rsa()
388 	if (!read_lebn(&p, nbyte, &rsa->n))  in b2i_rsa()
392 		if (!read_lebn(&p, hnbyte, &rsa->p))  in b2i_rsa()
394 		if (!read_lebn(&p, hnbyte, &rsa->q))  in b2i_rsa()
396 		if (!read_lebn(&p, hnbyte, &rsa->dmp1))  in b2i_rsa()
398 		if (!read_lebn(&p, hnbyte, &rsa->dmq1))  in b2i_rsa()
400 		if (!read_lebn(&p, hnbyte, &rsa->iqmp))  in b2i_rsa()
402 		if (!read_lebn(&p, nbyte, &rsa->d))  in b2i_rsa()
406 	EVP_PKEY_set1_RSA(ret, rsa);  in b2i_rsa()
407 	RSA_free(rsa);  in b2i_rsa()
412 	if (rsa)  in b2i_rsa()
413 		RSA_free(rsa);  in b2i_rsa()
478 static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *magic);
481 static void write_rsa(unsigned char **out, RSA *rsa, int ispub);
496 		bitlen = check_bitlen_rsa(pk->pkey.rsa, ispub, &magic);  in do_i2b()
530 		write_rsa(&p, pk->pkey.rsa, ispub);  in do_i2b()
576 static int check_bitlen_rsa(RSA *rsa, int ispub, unsigned int *pmagic)  in check_bitlen_rsa()  argument
579 	if (BN_num_bits(rsa->e) > 32)  in check_bitlen_rsa()
581 	bitlen = BN_num_bits(rsa->n);  in check_bitlen_rsa()
582 	nbyte = BN_num_bytes(rsa->n);  in check_bitlen_rsa()
583 	hnbyte = (BN_num_bits(rsa->n) + 15) >> 4;  in check_bitlen_rsa()
595 		if (BN_num_bytes(rsa->d) > nbyte)  in check_bitlen_rsa()
597 		if ((BN_num_bytes(rsa->iqmp) > hnbyte)  in check_bitlen_rsa()
598 			|| (BN_num_bytes(rsa->p) > hnbyte)  in check_bitlen_rsa()
599 			|| (BN_num_bytes(rsa->q) > hnbyte)  in check_bitlen_rsa()
600 			|| (BN_num_bytes(rsa->dmp1) > hnbyte)  in check_bitlen_rsa()
601 			|| (BN_num_bytes(rsa->dmq1) > hnbyte))  in check_bitlen_rsa()
611 static void write_rsa(unsigned char **out, RSA *rsa, int ispub)  in write_rsa()  argument
614 	nbyte = BN_num_bytes(rsa->n);  in write_rsa()
615 	hnbyte = (BN_num_bits(rsa->n) + 15) >> 4;  in write_rsa()
616 	write_lebn(out, rsa->e, 4);  in write_rsa()
617 	write_lebn(out, rsa->n, -1);  in write_rsa()
620 	write_lebn(out, rsa->p, hnbyte);  in write_rsa()
621 	write_lebn(out, rsa->q, hnbyte);  in write_rsa()
622 	write_lebn(out, rsa->dmp1, hnbyte);  in write_rsa()
623 	write_lebn(out, rsa->dmq1, hnbyte);  in write_rsa()
624 	write_lebn(out, rsa->iqmp, hnbyte);  in write_rsa()
625 	write_lebn(out, rsa->d, nbyte);  in write_rsa()