Commit b1460627 authored by Richard Levitte's avatar Richard Levitte
Browse files

Make get_ip() a bit more strict in it's parsing of IP addresses, and 

at the same time a bit more accepting with host names.
parent 5abc8ae6

crypto/bio/b_sock.c

+3 −3
Original line number Diff line number Diff line
@@ -494,16 +494,16 @@ static int get_ip(const char *str, unsigned char ip[4]) 
			{

			ok=1;

			tmp[num]=tmp[num]*10+c-'0';

			if (tmp[num] > 255) return(-1);

			if (tmp[num] > 255) return(0);

			}

		else if (c == '.')

			{

			if (!ok) return(-1);

			if (num == 3) break;

			if (num == 3) return(0);

			num++;

			ok=0;

			}

		else if ((num == 3) && ok)

		else if (c == '\0' && (num == 3) && ok)

			break;

		else

			return(0);