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* cygwin.din (getpeereid): Export.

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* fhandler.h (class fhandler_socket): Add pipe and id members to
	exchange eid credentials for AF_LOCAL sockets.
	(eid_pipe_name): Declare new method.
	(getpeereid): Ditto.
	* fhandler_socket.cc (fhandler_socket::eid_pipe_name): New method.
	(fhandler_socket::fhandler_socket): Initialize sec_pipe.
	(fhandler_socket::connect): Exchange eid credentials with accepting
	socket process.
	(fhandler_socket::listen): Prepare eid credential transaction.
	(fhandler_socket::accept): Exchange eid credentials with connecting
	socket process.
	(fhandler_socket::close): Close eid credentials pipe if open.
	(fhandler_socket::getpeereid): New method.
	* net.cc (cygwin_getsockopt): Add SO_PEERCRED handling.
	(getpeereid): New function.
	* include/asm/socket.h (SO_PEERCRED): Define.
	* include/cygwin/socket.h (struct ucred): Define new type.
	* include/cygwin/version.h: Bump API minor version.
This commit is contained in:
Corinna Vinschen
2005-02-23 17:39:46 +00:00
parent 81d0376064
commit c8b404bf5c
8 changed files with 159 additions and 5 deletions
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11
winsup/cygwin/fhandler.h
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@ -355,6 +355,16 @@ class fhandler_socket: public fhandler_base
int type;
int connect_secret [4];
HANDLE secret_event;
HANDLE sec_pipe;
pid_t sec_pid;
__uid32_t sec_uid;
__gid32_t sec_gid;
pid_t sec_peer_pid;
__uid32_t sec_peer_uid;
__gid32_t sec_peer_gid;
char *eid_pipe_name (char *buf);
struct _WSAPROTOCOL_INFOA *prot_info_ptr;
char *sun_path;
struct status_flags
@ -395,6 +405,7 @@ class fhandler_socket: public fhandler_base
int accept (struct sockaddr *peer, int *len);
int getsockname (struct sockaddr *name, int *namelen);
int getpeername (struct sockaddr *name, int *namelen);
int getpeereid (pid_t *pid, __uid32_t *euid, __gid32_t *egid);
int open (int flags, mode_t mode = 0);
ssize_t readv (const struct iovec *, int iovcnt, ssize_t tot = -1);