mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
* ext/socket/socket.c: fix sockaddr_un handling.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10212 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
parent
e0fd4ffc1c
commit
d3fde50de7
3 changed files with 175 additions and 26 deletions
|
@ -1,3 +1,7 @@
|
|||
Sun Jun 4 20:40:19 2006 Tanaka Akira <akr@m17n.org>
|
||||
|
||||
* ext/socket/socket.c: fix sockaddr_un handling.
|
||||
|
||||
Fri Jun 2 19:00:40 2006 GOTOU Yuuzou <gotoyuzo@notwork.org>
|
||||
|
||||
* ext/openssl/extconf.rb: use create_header.
|
||||
|
|
|
@ -543,7 +543,7 @@ bsock_do_not_reverse_lookup_set(sock, state)
|
|||
|
||||
static VALUE ipaddr _((struct sockaddr*, int));
|
||||
#ifdef HAVE_SYS_UN_H
|
||||
static VALUE unixaddr _((struct sockaddr_un*));
|
||||
static VALUE unixaddr _((struct sockaddr_un*, socklen_t));
|
||||
#endif
|
||||
|
||||
enum sock_recv_type {
|
||||
|
@ -620,10 +620,7 @@ s_recvfrom(sock, argc, argv, from)
|
|||
|
||||
#ifdef HAVE_SYS_UN_H
|
||||
case RECV_UNIX:
|
||||
if (alen) /* connection-oriented socket may not return a from result */
|
||||
return rb_assoc_new(str, unixaddr((struct sockaddr_un*)buf));
|
||||
else
|
||||
return rb_assoc_new(str, Qnil);
|
||||
return rb_assoc_new(str, unixaddr((struct sockaddr_un*)buf, alen));
|
||||
#endif
|
||||
case RECV_SOCKET:
|
||||
return rb_assoc_new(str, rb_str_new(buf, alen));
|
||||
|
@ -685,8 +682,7 @@ s_recvfrom_nonblock(int argc, VALUE *argv, VALUE sock, enum sock_recv_type from)
|
|||
|
||||
#ifdef HAVE_SYS_UN_H
|
||||
case RECV_UNIX:
|
||||
if (alen) /* connection-oriented socket may not return a from result */
|
||||
addr = unixaddr((struct sockaddr_un*)buf);
|
||||
addr = unixaddr((struct sockaddr_un*)buf, alen);
|
||||
break;
|
||||
#endif
|
||||
|
||||
|
@ -1607,8 +1603,11 @@ init_unixsock(sock, path, server)
|
|||
|
||||
MEMZERO(&sockaddr, struct sockaddr_un, 1);
|
||||
sockaddr.sun_family = AF_UNIX;
|
||||
strncpy(sockaddr.sun_path, RSTRING(path)->ptr, sizeof(sockaddr.sun_path)-1);
|
||||
sockaddr.sun_path[sizeof(sockaddr.sun_path)-1] = '\0';
|
||||
if (sizeof(sockaddr.sun_path) <= RSTRING(path)->len) {
|
||||
rb_raise(rb_eArgError, "too long unix socket path (max: %dbytes)",
|
||||
(int)sizeof(sockaddr.sun_path)-1);
|
||||
}
|
||||
strcpy(sockaddr.sun_path, StringValueCStr(path));
|
||||
|
||||
if (server) {
|
||||
status = bind(fd, (struct sockaddr*)&sockaddr, sizeof(sockaddr));
|
||||
|
@ -1634,7 +1633,9 @@ init_unixsock(sock, path, server)
|
|||
|
||||
init_sock(sock, fd);
|
||||
GetOpenFile(sock, fptr);
|
||||
fptr->path = strdup(RSTRING(path)->ptr);
|
||||
if (server) {
|
||||
fptr->path = strdup(RSTRING(path)->ptr);
|
||||
}
|
||||
|
||||
return sock;
|
||||
}
|
||||
|
@ -1866,6 +1867,15 @@ unix_init(sock, path)
|
|||
return init_unixsock(sock, path, 0);
|
||||
}
|
||||
|
||||
static char *
|
||||
unixpath(struct sockaddr_un *sockaddr, socklen_t len)
|
||||
{
|
||||
if (sockaddr->sun_path < (char*)sockaddr + len)
|
||||
return sockaddr->sun_path;
|
||||
else
|
||||
return "";
|
||||
}
|
||||
|
||||
static VALUE
|
||||
unix_path(sock)
|
||||
VALUE sock;
|
||||
|
@ -1878,7 +1888,7 @@ unix_path(sock)
|
|||
socklen_t len = sizeof(addr);
|
||||
if (getsockname(fptr->fd, (struct sockaddr*)&addr, &len) < 0)
|
||||
rb_sys_fail(0);
|
||||
fptr->path = strdup(addr.sun_path);
|
||||
fptr->path = strdup(unixpath(&addr, len));
|
||||
}
|
||||
return rb_str_new2(fptr->path);
|
||||
}
|
||||
|
@ -2177,7 +2187,7 @@ unix_accept_nonblock(sock)
|
|||
VALUE sock;
|
||||
{
|
||||
OpenFile *fptr;
|
||||
struct sockaddr_storage from;
|
||||
struct sockaddr_un from;
|
||||
socklen_t fromlen;
|
||||
|
||||
GetOpenFile(sock, fptr);
|
||||
|
@ -2201,11 +2211,12 @@ unix_sysaccept(sock)
|
|||
|
||||
#ifdef HAVE_SYS_UN_H
|
||||
static VALUE
|
||||
unixaddr(sockaddr)
|
||||
unixaddr(sockaddr, len)
|
||||
struct sockaddr_un *sockaddr;
|
||||
socklen_t len;
|
||||
{
|
||||
return rb_assoc_new(rb_str_new2("AF_UNIX"),
|
||||
rb_str_new2(sockaddr->sun_path));
|
||||
rb_str_new2(unixpath(sockaddr, len)));
|
||||
}
|
||||
#endif
|
||||
|
||||
|
@ -2221,9 +2232,7 @@ unix_addr(sock)
|
|||
|
||||
if (getsockname(fptr->fd, (struct sockaddr*)&addr, &len) < 0)
|
||||
rb_sys_fail("getsockname(2)");
|
||||
if (len == 0)
|
||||
addr.sun_path[0] = '\0';
|
||||
return unixaddr(&addr);
|
||||
return unixaddr(&addr, len);
|
||||
}
|
||||
|
||||
static VALUE
|
||||
|
@ -2238,9 +2247,7 @@ unix_peeraddr(sock)
|
|||
|
||||
if (getpeername(fptr->fd, (struct sockaddr*)&addr, &len) < 0)
|
||||
rb_sys_fail("getsockname(2)");
|
||||
if (len == 0)
|
||||
addr.sun_path[0] = '\0';
|
||||
return unixaddr(&addr);
|
||||
return unixaddr(&addr, len);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
@ -3516,11 +3523,17 @@ sock_s_pack_sockaddr_un(self, path)
|
|||
VALUE self, path;
|
||||
{
|
||||
struct sockaddr_un sockaddr;
|
||||
char *sun_path;
|
||||
VALUE addr;
|
||||
|
||||
MEMZERO(&sockaddr, struct sockaddr_un, 1);
|
||||
sockaddr.sun_family = AF_UNIX;
|
||||
strncpy(sockaddr.sun_path, StringValuePtr(path), sizeof(sockaddr.sun_path)-1);
|
||||
sun_path = StringValueCStr(path);
|
||||
if (sizeof(sockaddr.sun_path) <= strlen(sun_path)) {
|
||||
rb_raise(rb_eArgError, "too long unix socket path (max: %dbytes)",
|
||||
(int)sizeof(sockaddr.sun_path)-1);
|
||||
}
|
||||
strncpy(sockaddr.sun_path, sun_path, sizeof(sockaddr.sun_path)-1);
|
||||
addr = rb_str_new((char*)&sockaddr, sizeof(sockaddr));
|
||||
OBJ_INFECT(addr, path);
|
||||
|
||||
|
@ -3532,15 +3545,21 @@ sock_s_unpack_sockaddr_un(self, addr)
|
|||
VALUE self, addr;
|
||||
{
|
||||
struct sockaddr_un * sockaddr;
|
||||
char *sun_path;
|
||||
VALUE path;
|
||||
|
||||
sockaddr = (struct sockaddr_un*)StringValuePtr(addr);
|
||||
if (RSTRING(addr)->len != sizeof(struct sockaddr_un)) {
|
||||
rb_raise(rb_eTypeError, "sockaddr_un size differs - %ld required; %d given",
|
||||
if (sizeof(struct sockaddr_un) < RSTRING(addr)->len) {
|
||||
rb_raise(rb_eTypeError, "too long sockaddr_un - %ld longer than %d",
|
||||
RSTRING(addr)->len, sizeof(struct sockaddr_un));
|
||||
}
|
||||
/* xxx: should I check against sun_path size? */
|
||||
path = rb_str_new2(sockaddr->sun_path);
|
||||
sun_path = unixpath(sockaddr, RSTRING(addr)->len);
|
||||
if (sizeof(struct sockaddr_un) == RSTRING(addr)->len &&
|
||||
sun_path == sockaddr->sun_path &&
|
||||
sun_path + strlen(sun_path) == RSTRING(addr)->ptr + RSTRING(addr)->len) {
|
||||
rb_raise(rb_eArgError, "sockaddr_un.sun_path not NUL terminated");
|
||||
}
|
||||
path = rb_str_new2(sun_path);
|
||||
OBJ_INFECT(path, addr);
|
||||
return path;
|
||||
}
|
||||
|
|
|
@ -1,9 +1,11 @@
|
|||
begin
|
||||
require "socket"
|
||||
require "test/unit"
|
||||
rescue LoadError
|
||||
end
|
||||
|
||||
require "test/unit"
|
||||
require "tempfile"
|
||||
|
||||
class TestUNIXSocket < Test::Unit::TestCase
|
||||
def test_fd_passing
|
||||
r1, w = IO.pipe
|
||||
|
@ -27,4 +29,128 @@ class TestUNIXSocket < Test::Unit::TestCase
|
|||
r2.close if r2 && !r2.closed?
|
||||
end
|
||||
end
|
||||
|
||||
def bound_unix_socket(klass)
|
||||
tmpfile = Tempfile.new("testrubysock")
|
||||
path = tmpfile.path
|
||||
tmpfile.close(true)
|
||||
yield klass.new(path), path
|
||||
ensure
|
||||
File.unlink path if path && File.socket?(path)
|
||||
end
|
||||
|
||||
def test_addr
|
||||
bound_unix_socket(UNIXServer) {|serv, path|
|
||||
c = UNIXSocket.new(path)
|
||||
s = serv.accept
|
||||
assert_equal(["AF_UNIX", path], c.peeraddr)
|
||||
assert_equal(["AF_UNIX", ""], c.addr)
|
||||
assert_equal(["AF_UNIX", ""], s.peeraddr)
|
||||
assert_equal(["AF_UNIX", path], s.addr)
|
||||
assert_equal(path, s.path)
|
||||
assert_equal("", c.path)
|
||||
}
|
||||
end
|
||||
|
||||
def test_noname_path
|
||||
s1, s2 = UNIXSocket.pair
|
||||
assert_equal("", s1.path)
|
||||
assert_equal("", s2.path)
|
||||
ensure
|
||||
s1.close
|
||||
s2.close
|
||||
end
|
||||
|
||||
def test_noname_addr
|
||||
s1, s2 = UNIXSocket.pair
|
||||
assert_equal(["AF_UNIX", ""], s1.addr)
|
||||
assert_equal(["AF_UNIX", ""], s2.addr)
|
||||
ensure
|
||||
s1.close
|
||||
s2.close
|
||||
end
|
||||
|
||||
def test_noname_peeraddr
|
||||
s1, s2 = UNIXSocket.pair
|
||||
assert_equal(["AF_UNIX", ""], s1.peeraddr)
|
||||
assert_equal(["AF_UNIX", ""], s2.peeraddr)
|
||||
ensure
|
||||
s1.close
|
||||
s2.close
|
||||
end
|
||||
|
||||
def test_noname_unpack_sockaddr_un
|
||||
s1, s2 = UNIXSocket.pair
|
||||
assert_equal("", Socket.unpack_sockaddr_un(s1.getsockname))
|
||||
assert_equal("", Socket.unpack_sockaddr_un(s2.getsockname))
|
||||
assert_equal("", Socket.unpack_sockaddr_un(s1.getpeername))
|
||||
assert_equal("", Socket.unpack_sockaddr_un(s2.getpeername))
|
||||
ensure
|
||||
s1.close
|
||||
s2.close
|
||||
end
|
||||
|
||||
def test_noname_recvfrom
|
||||
s1, s2 = UNIXSocket.pair
|
||||
s2.write("a")
|
||||
assert_equal(["a", ["AF_UNIX", ""]], s1.recvfrom(10))
|
||||
ensure
|
||||
s1.close
|
||||
s2.close
|
||||
end
|
||||
|
||||
def test_noname_recvfrom_nonblock
|
||||
s1, s2 = UNIXSocket.pair
|
||||
s2.write("a")
|
||||
IO.select [s1]
|
||||
assert_equal(["a", ["AF_UNIX", ""]], s1.recvfrom_nonblock(10))
|
||||
ensure
|
||||
s1.close
|
||||
s2.close
|
||||
end
|
||||
|
||||
def test_too_long_path
|
||||
assert_raise(ArgumentError) { Socket.sockaddr_un("a" * 300) }
|
||||
assert_raise(ArgumentError) { UNIXServer.new("a" * 300) }
|
||||
end
|
||||
|
||||
def test_nul
|
||||
assert_raise(ArgumentError) { Socket.sockaddr_un("a\0b") }
|
||||
assert_raise(ArgumentError) { UNIXServer.new("a\0b") }
|
||||
end
|
||||
|
||||
def test_dgram_pair
|
||||
s1, s2 = UNIXSocket.pair(Socket::SOCK_DGRAM)
|
||||
assert_raise(Errno::EAGAIN) { s1.recvfrom_nonblock(10) }
|
||||
s2.send("", 0)
|
||||
s2.send("haha", 0)
|
||||
s2.send("", 0)
|
||||
s2.send("", 0)
|
||||
assert_equal("", s1.recv(10))
|
||||
assert_equal("haha", s1.recv(10))
|
||||
assert_equal("", s1.recv(10))
|
||||
assert_equal("", s1.recv(10))
|
||||
assert_raise(Errno::EAGAIN) { s1.recvfrom_nonblock(10) }
|
||||
ensure
|
||||
s1.close
|
||||
s2.close
|
||||
end
|
||||
|
||||
def test_seqpacket_pair
|
||||
s1, s2 = UNIXSocket.pair(Socket::SOCK_SEQPACKET)
|
||||
assert_raise(Errno::EAGAIN) { s1.recvfrom_nonblock(10) }
|
||||
s2.send("", 0)
|
||||
s2.send("haha", 0)
|
||||
s2.send("", 0)
|
||||
s2.send("", 0)
|
||||
assert_equal("", s1.recv(10))
|
||||
assert_equal("haha", s1.recv(10))
|
||||
assert_equal("", s1.recv(10))
|
||||
assert_equal("", s1.recv(10))
|
||||
assert_raise(Errno::EAGAIN) { s1.recvfrom_nonblock(10) }
|
||||
ensure
|
||||
s1.close
|
||||
s2.close
|
||||
end
|
||||
|
||||
end if defined?(UNIXSocket)
|
||||
|
|
Loading…
Reference in a new issue