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Commit 735171e3 authored by Oren Milman's avatar Oren Milman Committed by Benjamin Peterson
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closes bpo-29832: Remove "getsockaddrarg" from error messages. (GH-3163)

parent 73870bfe
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Showing with 121 additions and 60 deletions
Misc/NEWS.d/next/Core and Builtins/2017-09-12-08-11-01.bpo-29832.Kuf2M7.rst 0 → 100644
View file @ 735171e3
Remove references to 'getsockaddrarg' from various socket error messages.
Patch by Oren Milman.
Modules/socketmodule.c
View file @ 735171e3
......@@ -1583,7 +1583,7 @@ idna_converter(PyObject *obj, struct maybe_idna *data)
static int
getsockaddrarg(PySocketSockObject *s, PyObject *args,
struct sockaddr *addr_ret, int *len_ret)
struct sockaddr *addr_ret, int *len_ret, const char *caller)
{
switch (s->sock_family) {
......@@ -1649,13 +1649,17 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
if (!PyTuple_Check(args)) {
PyErr_Format(
PyExc_TypeError,
"getsockaddrarg: "
"AF_NETLINK address must be tuple, not %.500s",
Py_TYPE(args)->tp_name);
"%s(): AF_NETLINK address must be tuple, not %.500s",
caller, Py_TYPE(args)->tp_name);
return 0;
}
if (!PyArg_ParseTuple(args, "II:getsockaddrarg", &pid, &groups))
if (!PyArg_ParseTuple(args,
"II;AF_NETLINK address must be a pair "
"(pid, groups)",
&pid, &groups))
{
return 0;
}
addr->nl_family = AF_NETLINK;
addr->nl_pid = pid;
addr->nl_groups = groups;
......@@ -1703,14 +1707,22 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
if (!PyTuple_Check(args)) {
PyErr_Format(
PyExc_TypeError,
"getsockaddrarg: "
"AF_INET address must be tuple, not %.500s",
Py_TYPE(args)->tp_name);
"%s(): AF_INET address must be tuple, not %.500s",
caller, Py_TYPE(args)->tp_name);
return 0;
}
if (!PyArg_ParseTuple(args, "O&i:getsockaddrarg",
if (!PyArg_ParseTuple(args,
"O&i;AF_INET address must be a pair "
"(host, port)",
idna_converter, &host, &port))
{
assert(PyErr_Occurred());
if (PyErr_ExceptionMatches(PyExc_OverflowError)) {
PyErr_Format(PyExc_OverflowError,
"%s(): port must be 0-65535.", caller);
}
return 0;
}
addr=(struct sockaddr_in*)addr_ret;
result = setipaddr(host.buf, (struct sockaddr *)addr,
sizeof(*addr), AF_INET);
......@@ -1718,9 +1730,9 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
if (result < 0)
return 0;
if (port < 0 || port > 0xffff) {
PyErr_SetString(
PyErr_Format(
PyExc_OverflowError,
"getsockaddrarg: port must be 0-65535.");
"%s(): port must be 0-65535.", caller);
return 0;
}
addr->sin_family = AF_INET;
......@@ -1740,14 +1752,21 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
if (!PyTuple_Check(args)) {
PyErr_Format(
PyExc_TypeError,
"getsockaddrarg: "
"AF_INET6 address must be tuple, not %.500s",
Py_TYPE(args)->tp_name);
"%s(): AF_INET6 address must be tuple, not %.500s",
caller, Py_TYPE(args)->tp_name);
return 0;
}
if (!PyArg_ParseTuple(args, "O&i|II",
if (!PyArg_ParseTuple(args,
"O&i|II;AF_INET6 address must be a tuple "
"(host, port[, flowinfo[, scopeid]])",
idna_converter, &host, &port, &flowinfo,
&scope_id)) {
&scope_id))
{
assert(PyErr_Occurred());
if (PyErr_ExceptionMatches(PyExc_OverflowError)) {
PyErr_Format(PyExc_OverflowError,
"%s(): port must be 0-65535.", caller);
}
return 0;
}
addr = (struct sockaddr_in6*)addr_ret;
......@@ -1757,15 +1776,15 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
if (result < 0)
return 0;
if (port < 0 || port > 0xffff) {
PyErr_SetString(
PyErr_Format(
PyExc_OverflowError,
"getsockaddrarg: port must be 0-65535.");
"%s(): port must be 0-65535.", caller);
return 0;
}
if (flowinfo > 0xfffff) {
PyErr_SetString(
PyErr_Format(
PyExc_OverflowError,
"getsockaddrarg: flowinfo must be 0-1048575.");
"%s(): flowinfo must be 0-1048575.", caller);
return 0;
}
addr->sin6_family = s->sock_family;
......@@ -1791,8 +1810,8 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
_BT_L2_MEMB(addr, family) = AF_BLUETOOTH;
if (!PyArg_ParseTuple(args, "si", &straddr,
&_BT_L2_MEMB(addr, psm))) {
PyErr_SetString(PyExc_OSError, "getsockaddrarg: "
"wrong format");
PyErr_Format(PyExc_OSError,
"%s(): wrong format", caller);
return 0;
}
if (setbdaddr(straddr, &_BT_L2_MEMB(addr, bdaddr)) < 0)
......@@ -1810,8 +1829,8 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
_BT_RC_MEMB(addr, family) = AF_BLUETOOTH;
if (!PyArg_ParseTuple(args, "si", &straddr,
&_BT_RC_MEMB(addr, channel))) {
PyErr_SetString(PyExc_OSError, "getsockaddrarg: "
"wrong format");
PyErr_Format(PyExc_OSError,
"%s(): wrong format", caller);
return 0;
}
if (setbdaddr(straddr, &_BT_RC_MEMB(addr, bdaddr)) < 0)
......@@ -1827,8 +1846,8 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
const char *straddr;
_BT_HCI_MEMB(addr, family) = AF_BLUETOOTH;
if (!PyBytes_Check(args)) {
PyErr_SetString(PyExc_OSError, "getsockaddrarg: "
"wrong format");
PyErr_Format(PyExc_OSError, "%s: "
"wrong format", caller);
return 0;
}
straddr = PyBytes_AS_STRING(args);
......@@ -1837,8 +1856,8 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
#else /* __NetBSD__ || __DragonFly__ */
_BT_HCI_MEMB(addr, family) = AF_BLUETOOTH;
if (!PyArg_ParseTuple(args, "i", &_BT_HCI_MEMB(addr, dev))) {
PyErr_SetString(PyExc_OSError, "getsockaddrarg: "
"wrong format");
PyErr_Format(PyExc_OSError,
"%s(): wrong format", caller);
return 0;
}
#endif /* !(__NetBSD__ || __DragonFly__) */
......@@ -1854,8 +1873,8 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
addr = (struct sockaddr_sco *)addr_ret;
_BT_SCO_MEMB(addr, family) = AF_BLUETOOTH;
if (!PyBytes_Check(args)) {
PyErr_SetString(PyExc_OSError, "getsockaddrarg: "
"wrong format");
PyErr_Format(PyExc_OSError,
"%s(): wrong format", caller);
return 0;
}
straddr = PyBytes_AS_STRING(args);
......@@ -1867,7 +1886,8 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
}
#endif /* !__FreeBSD__ */
default:
PyErr_SetString(PyExc_OSError, "getsockaddrarg: unknown Bluetooth protocol");
PyErr_Format(PyExc_OSError,
"%s(): unknown Bluetooth protocol", caller);
return 0;
}
}
......@@ -1887,15 +1907,26 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
if (!PyTuple_Check(args)) {
PyErr_Format(
PyExc_TypeError,
"getsockaddrarg: "
"AF_PACKET address must be tuple, not %.500s",
Py_TYPE(args)->tp_name);
"%s(): AF_PACKET address must be tuple, not %.500s",
caller, Py_TYPE(args)->tp_name);
return 0;
}
if (!PyArg_ParseTuple(args, "si|iiy*", &interfaceName,
&protoNumber, &pkttype, &hatype,
/* XXX: improve the default error message according to the
documentation of AF_PACKET, which would be added as part
of bpo-25041. */
if (!PyArg_ParseTuple(args,
"si|iiy*;AF_PACKET address must be a tuple of "
"two to five elements",
&interfaceName, &protoNumber, &pkttype, &hatype,
&haddr))
{
assert(PyErr_Occurred());
if (PyErr_ExceptionMatches(PyExc_OverflowError)) {
PyErr_Format(PyExc_OverflowError,
"%s(): address argument out of range", caller);
}
return 0;
}
strncpy(ifr.ifr_name, interfaceName, sizeof(ifr.ifr_name));
ifr.ifr_name[(sizeof(ifr.ifr_name))-1] = '\0';
if (ioctl(s->sock_fd, SIOCGIFINDEX, &ifr) < 0) {
......@@ -1910,9 +1941,9 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
return 0;
}
if (protoNumber < 0 || protoNumber > 0xffff) {
PyErr_SetString(
PyErr_Format(
PyExc_OverflowError,
"getsockaddrarg: protoNumber must be 0-65535.");
"%s(): protoNumber must be 0-65535.", caller);
PyBuffer_Release(&haddr);
return 0;
}
......@@ -1944,16 +1975,18 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
if (!PyTuple_Check(args)) {
PyErr_Format(
PyExc_TypeError,
"getsockaddrarg: "
"AF_TIPC address must be tuple, not %.500s",
Py_TYPE(args)->tp_name);
"%s(): AF_TIPC address must be tuple, not %.500s",
caller, Py_TYPE(args)->tp_name);
return 0;
}
if (!PyArg_ParseTuple(args,
"IIII|I;Invalid TIPC address format",
"IIII|I;AF_TIPC address must be a tuple "
"(addr_type, v1, v2, v3[, scope])",
&atype, &v1, &v2, &v3, &scope))
{
return 0;
}
addr = (struct sockaddr_tipc *) addr_ret;
memset(addr, 0, sizeof(struct sockaddr_tipc));
......@@ -2002,9 +2035,19 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
Py_ssize_t len;
addr = (struct sockaddr_can *)addr_ret;
if (!PyArg_ParseTuple(args, "O&", PyUnicode_FSConverter,
&interfaceName))
if (!PyTuple_Check(args)) {
PyErr_Format(PyExc_TypeError,
"%s(): AF_CAN address must be tuple, not %.500s",
caller, Py_TYPE(args)->tp_name);
return 0;
}
if (!PyArg_ParseTuple(args,
"O&;AF_CAN address must be a tuple "
"(interface, )",
PyUnicode_FSConverter, &interfaceName))
{
return 0;
}
len = PyBytes_GET_SIZE(interfaceName);
......@@ -2081,8 +2124,8 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
}
#endif /* CAN_ISOTP */
default:
PyErr_SetString(PyExc_OSError,
"getsockaddrarg: unsupported CAN protocol");
PyErr_Format(PyExc_OSError,
"%s(): unsupported CAN protocol", caller);
return 0;
}
#endif /* AF_CAN && SIOCGIFINDEX */
......@@ -2128,9 +2171,9 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
addr->sc_unit = 0;
} else if (!PyArg_ParseTuple(args, "II",
&(addr->sc_id), &(addr->sc_unit))) {
PyErr_SetString(PyExc_TypeError, "getsockaddrarg: "
"expected str or tuple of two ints");
PyErr_Format(PyExc_TypeError,
"%s(): PF_SYSTEM address must be a str or "
"a pair (id, unit)", caller);
return 0;
}
......@@ -2139,8 +2182,8 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
}
#endif /* SYSPROTO_CONTROL */
default:
PyErr_SetString(PyExc_OSError,
"getsockaddrarg: unsupported PF_SYSTEM protocol");
PyErr_Format(PyExc_OSError,
"%s(): unsupported PF_SYSTEM protocol", caller);
return 0;
}
#endif /* PF_SYSTEM */
......@@ -2155,9 +2198,19 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
memset(sa, 0, sizeof(*sa));
sa->salg_family = AF_ALG;
if (!PyArg_ParseTuple(args, "ss|HH:getsockaddrarg",
if (!PyTuple_Check(args)) {
PyErr_Format(PyExc_TypeError,
"%s(): AF_ALG address must be tuple, not %.500s",
caller, Py_TYPE(args)->tp_name);
return 0;
}
if (!PyArg_ParseTuple(args,
"ss|HH;AF_ALG address must be a tuple "
"(type, name[, feat[, mask]])",
&type, &name, &sa->salg_feat, &sa->salg_mask))
{
return 0;
}
/* sockaddr_alg has fixed-sized char arrays for type and name */
if (strlen(type) > sizeof(sa->salg_type)) {
PyErr_SetString(PyExc_ValueError, "AF_ALG type too long.");
......@@ -2178,7 +2231,7 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
/* More cases here... */
default:
PyErr_SetString(PyExc_OSError, "getsockaddrarg: bad family");
PyErr_Format(PyExc_OSError, "%s(): bad family", caller);
return 0;
}
......@@ -2910,8 +2963,9 @@ sock_bind(PySocketSockObject *s, PyObject *addro)
int addrlen;
int res;
if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen))
if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen, "bind")) {
return NULL;
}
Py_BEGIN_ALLOW_THREADS
res = bind(s->sock_fd, SAS2SA(&addrbuf), addrlen);
Py_END_ALLOW_THREADS
......@@ -3074,8 +3128,9 @@ sock_connect(PySocketSockObject *s, PyObject *addro)
int addrlen;
int res;
if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen))
if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen, "connect")) {
return NULL;
}
res = internal_connect(s, SAS2SA(&addrbuf), addrlen, 1);
if (res < 0)
......@@ -3100,8 +3155,9 @@ sock_connect_ex(PySocketSockObject *s, PyObject *addro)
int addrlen;
int res;
if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen))
if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen, "connect_ex")) {
return NULL;
}
res = internal_connect(s, SAS2SA(&addrbuf), addrlen, 0);
if (res < 0)
......@@ -4100,7 +4156,7 @@ sock_sendto(PySocketSockObject *s, PyObject *args)
return select_error();
}
if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen)) {
if (!getsockaddrarg(s, addro, SAS2SA(&addrbuf), &addrlen, "sendto")) {
PyBuffer_Release(&pbuf);
return NULL;
}
......@@ -4231,8 +4287,11 @@ sock_sendmsg(PySocketSockObject *s, PyObject *args)
/* Parse destination address. */
if (addr_arg != NULL && addr_arg != Py_None) {
if (!getsockaddrarg(s, addr_arg, SAS2SA(&addrbuf), &addrlen))
if (!getsockaddrarg(s, addr_arg, SAS2SA(&addrbuf), &addrlen,
"sendmsg"))
{
goto finally;
}
msg.msg_name = &addrbuf;
msg.msg_namelen = addrlen;
}
......
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