src/usr.bin/ssh/canohost.c - diff

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version 1.21, 2001/02/08 19:30:51

version 1.22, 2001/02/08 22:37:10

Line 120

void

check_ip_options(int socket, char *ipaddr)

{

u_char options[200], *ucp;

u_char options[200];

char text[1024], *cp;

char text[sizeof(options) * 3 + 1];

socklen_t option_size;

int ipproto;

int i, ipproto;

struct protoent *ip;

if ((ip = getprotobyname("ip")) != NULL)

Line 133

option_size = sizeof(options);

if (getsockopt(socket, ipproto, IP_OPTIONS, (void *)options,

&option_size) >= 0 && option_size != 0) {

cp = text;

text[0] = '\0';

/* Note: "text" buffer must be at least 3x as big as options. */

for (i = 0; i < option_size; i++)

for (ucp = options; option_size > 0; ucp++, option_size--, cp += 3)

snprintf(text + i*3, sizeof(text) - i*3,

sprintf(cp, " %2.2x", *ucp);

" %2.2x", options[i]);

log("Connection from %.100s with IP options:%.800s",

ipaddr, text);

packet_disconnect("Connection from %.100s with IP options:%.800s",