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* fhandler.h (class fhandler_socket): Add members and methods to

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support secure connections on AF_UNIX sockets.
* fhandler_socket.cc (fhandler_socket::set_connect_secret): New method.
(fhandler_socket::get_connect_secret): Ditto.
(fhandler_socket::create_secret_event): Ditto.
(fhandler_socket::close_secret_event): Ditto.
(fhandler_socket::check_peer_secret_event): Ditto.
(fhandler_socket::fixup_after_fork): Duplicate secret event to child.
(fhandler_socket::dup): Copy address family.
(fhandler_socket::close): Close secret event.
* net.cc (get_inet_addr): Read secret cookie.
(cygwin_connect): Check if peer knows secret cookie value.
(cygwin_accept): Ditto. Copy address family to newly created socket.
(cygwin_bind): Generate and write secret cookie.
(wsock_init): Initialize random number generator.
This commit is contained in:
Egor Duda
2001-04-09 07:21:32 +00:00
parent c08e6c4430
commit 619f7fa032
4 changed files with 200 additions and 9 deletions
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7
winsup/cygwin/fhandler.h
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@ -342,6 +342,8 @@ class fhandler_socket: public fhandler_base
{
private:
int addr_family;
int connect_secret [4];
HANDLE secret_event;
struct _WSAPROTOCOL_INFOA *prot_info_ptr;
public:
@ -368,6 +370,11 @@ public:
int ready_for_read (int fd, DWORD howlong, int ignra);
int get_addr_family () {return addr_family;}
void set_addr_family (int af) {addr_family = af;}
void set_connect_secret ();
void get_connect_secret (char*);
HANDLE create_secret_event (int *secret = NULL);
int check_peer_secret_event (struct sockaddr_in *peer, int *secret = NULL);
void close_secret_event ();
};
class fhandler_pipe: public fhandler_base