}
fd = -1;
for (p = si; p != NULL; p = p->ai_next) {
- struct sockaddr *sa;
- void *addr;
- char tmp[INET6_ADDRSTRLEN + 50];
-
- sa = (struct sockaddr *)p->ai_addr;
- if (sa->sa_family == AF_INET) {
- addr = &((struct sockaddr_in *)sa)->sin_addr;
- } else if (sa->sa_family == AF_INET6) {
- addr = &((struct sockaddr_in6 *)sa)->sin6_addr;
- } else {
- addr = NULL;
- }
- if (addr != NULL) {
- inet_ntop(p->ai_family, addr, tmp, sizeof tmp);
- } else {
- sprintf(tmp, "<unknown family: %d>",
- (int)sa->sa_family);
- }
if (verbose) {
+ struct sockaddr *sa;
+ void *addr;
+ char tmp[INET6_ADDRSTRLEN + 50];
+
+ sa = (struct sockaddr *)p->ai_addr;
+ if (sa->sa_family == AF_INET) {
+ addr = &((struct sockaddr_in *)sa)->sin_addr;
+ } else if (sa->sa_family == AF_INET6) {
+ addr = &((struct sockaddr_in6 *)sa)->sin6_addr;
+ } else {
+ addr = NULL;
+ }
+ if (addr != NULL) {
+ if (!inet_ntop(p->ai_family, addr,
+ tmp, sizeof tmp))
+ {
+ strcpy(tmp, "<invalid>");
+ }
+ } else {
+ sprintf(tmp, "<unknown family: %d>",
+ (int)sa->sa_family);
+ }
fprintf(stderr, "connecting to: %s\n", tmp);
}
fd = socket(p->ai_family, p->ai_socktype, p->ai_protocol);
usage_client();
goto client_exit_error;
}
- iobuf_len = strtoul(arg, 0, 10);
+ iobuf_len = parse_size(arg);
+ if (iobuf_len == (size_t)-1) {
+ usage_client();
+ goto client_exit_error;
+ }
} else if (eqstr(arg, "-CA")) {
if (++ i >= argc) {
fprintf(stderr,