* unfix.org.
*/
+#include <winsock2.h> /* need to put this first, for winelib builds */
+
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#define DEFINE_PLUG_METHOD_MACROS
+#define NEED_DECLARATION_OF_SELECT /* in order to initialise it */
+
#include "putty.h"
#include "network.h"
#include "tree234.h"
#include <ws2tcpip.h>
#ifndef NO_IPV6
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wmissing-braces"
+#endif
const struct in6_addr in6addr_any = IN6ADDR_ANY_INIT;
const struct in6_addr in6addr_loopback = IN6ADDR_LOOPBACK_INIT;
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
#endif
#define ipv4_is_loopback(addr) \
return TRUE;
}
+/* Actually define this function pointer, which won't have been
+ * defined alongside all the others by PUTTY_DO_GLOBALS because of the
+ * annoying winelib header-ordering issue. (See comment in winstuff.h.) */
+DECL_WINDOWS_FUNCTION(/* empty */, int, select,
+ (int, fd_set FAR *, fd_set FAR *,
+ fd_set FAR *, const struct timeval FAR *));
+
void sk_init(void)
{
#ifndef NO_IPV6
}
}
+/*
+ * This constructs a SockAddr that points at one specific sub-address
+ * of a parent SockAddr. The returned SockAddr does not own all its
+ * own memory: it points into the old one's data structures, so it
+ * MUST NOT be used after the old one is freed, and it MUST NOT be
+ * passed to sk_addr_free. (The latter is why it's returned by value
+ * rather than dynamically allocated - that should clue in anyone
+ * writing a call to it that something is weird about it.)
+ */
+static struct SockAddr_tag sk_extractaddr_tmp(
+ SockAddr addr, const SockAddrStep *step)
+{
+ struct SockAddr_tag toret;
+ toret = *addr; /* structure copy */
+ toret.refcount = 1;
+
+#ifndef NO_IPV6
+ toret.ais = step->ai;
+#endif
+ if (SOCKADDR_FAMILY(addr, *step) == AF_INET
+#ifndef NO_IPV6
+ && !toret.ais
+#endif
+ )
+ toret.addresses += step->curraddr;
+
+ return toret;
+}
+
int sk_addr_needs_port(SockAddr addr)
{
return addr->namedpipe ? FALSE : TRUE;
SOCKET s = p_socket(AF_INET, SOCK_DGRAM, 0);
DWORD retbytes;
+ SetHandleInformation((HANDLE)s, HANDLE_FLAG_INHERIT, 0);
+
if (p_WSAIoctl &&
p_WSAIoctl(s, SIO_GET_INTERFACE_LIST, NULL, 0,
local_interfaces, sizeof(local_interfaces),
p_closesocket(sock->s);
}
- plug_log(sock->plug, 0, sock->addr, sock->port, NULL, 0);
+ {
+ struct SockAddr_tag thisaddr = sk_extractaddr_tmp(
+ sock->addr, &sock->step);
+ plug_log(sock->plug, 0, &thisaddr, sock->port, NULL, 0);
+ }
/*
* Open socket.
goto ret;
}
+ SetHandleInformation((HANDLE)s, HANDLE_FLAG_INHERIT, 0);
+
if (sock->oobinline) {
BOOL b = TRUE;
p_setsockopt(s, SOL_SOCKET, SO_OOBINLINE, (void *) &b, sizeof(b));
*/
add234(sktree, sock);
- if (err)
- plug_log(sock->plug, 1, sock->addr, sock->port, sock->error, err);
+ if (err) {
+ struct SockAddr_tag thisaddr = sk_extractaddr_tmp(
+ sock->addr, &sock->step);
+ plug_log(sock->plug, 1, &thisaddr, sock->port, sock->error, err);
+ }
return err;
}
return (Socket) ret;
}
+ SetHandleInformation((HANDLE)s, HANDLE_FLAG_INHERIT, 0);
+
ret->oobinline = 0;
p_setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (const char *)&on, sizeof(on));
* plug.
*/
if (s->addr) {
- plug_log(s->plug, 1, s->addr, s->port,
+ struct SockAddr_tag thisaddr = sk_extractaddr_tmp(
+ s->addr, &s->step);
+ plug_log(s->plug, 1, &thisaddr, s->port,
winsock_error_string(err), err);
- while (s->addr && sk_nextaddr(s->addr, &s->step)) {
+ while (err && s->addr && sk_nextaddr(s->addr, &s->step)) {
err = try_connect(s);
}
}
struct sockaddr_in addr;
#else
struct sockaddr_storage addr;
+ char buf[INET6_ADDRSTRLEN];
#endif
int addrlen = sizeof(addr);
- char buf[INET6_ADDRSTRLEN];
if (p_getpeername(s->s, (struct sockaddr *)&addr, &addrlen) < 0)
return NULL;