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-rw-r--r--source4/build/pidl/swig.pm72
-rw-r--r--source4/scripting/swig/dcerpc.i56
2 files changed, 100 insertions, 28 deletions
diff --git a/source4/build/pidl/swig.pm b/source4/build/pidl/swig.pm
index 6e54033a42..8c8efc0f86 100644
--- a/source4/build/pidl/swig.pm
+++ b/source4/build/pidl/swig.pm
@@ -69,16 +69,14 @@ sub ArrayFromPython($$)
$result .= "\t\tint i;\n\n";
$result .= "\t\tfor (i = 0; i < $array_len; i++) {\n";
if (util::is_scalar_type($e->{TYPE})) {
- $result .= "\t\t\ts->$prefix$e->{NAME}\[i\] = $e->{TYPE}_from_python(PyList_GetItem(PyDict_GetItem(obj, PyString_FromString(\"$e->{NAME}\")), i));\n";
+ $result .= "\t\t\ts->$prefix$e->{NAME}\[i\] = $e->{TYPE}_from_python(PyList_GetItem(PyDict_GetItem(obj, PyString_FromString(\"$e->{NAME}\")), i), \"$e->{NAME}\");\n";
} else {
- $result .= "\t\t\t$e->{TYPE}_from_python(mem_ctx, &s->$prefix$e->{NAME}\[i\], PyList_GetItem(PyDict_GetItem(obj, PyString_FromString(\"$e->{NAME}\")), i));\n";
+ $result .= "\t\t\t$e->{TYPE}_from_python(mem_ctx, &s->$prefix$e->{NAME}\[i\], PyList_GetItem(PyDict_GetItem(obj, PyString_FromString(\"$e->{NAME}\")), i), \"$e->{NAME}\");\n";
}
$result .= "\t\t}\n";
$result .= "\t}\n";
-# $result .= "\tmemcpy(s->$prefix$e->{NAME}, PyString_AsString(PyDict_GetItem(obj, PyString_FromString(\"$e->{NAME}\"))), PyString_Size(PyDict_GetItem(obj, PyString_FromString(\"$e->{NAME}\"))));\n";
-
return $result;
}
@@ -92,7 +90,7 @@ sub XFromPython($$)
# Special cases
if ($e->{TYPE} eq "string" && $e->{POINTERS} == 1) {
- $result .= "\ts->$prefix$e->{NAME} = string_ptr_from_python(mem_ctx, $obj);\n";
+ $result .= "\ts->$prefix$e->{NAME} = string_ptr_from_python(mem_ctx, $obj, \"$e->{NAME}\");\n";
return $result;
}
@@ -103,7 +101,7 @@ sub XFromPython($$)
if ($e->{ARRAY_LEN}) {
$result .= ArrayFromPython($e, $prefix);
} else {
- $result .= "\ts->$prefix$e->{NAME} = $e->{TYPE}_from_python($obj);\n";
+ $result .= "\ts->$prefix$e->{NAME} = $e->{TYPE}_from_python($obj, \"$e->{NAME}\");\n";
}
} else {
$result .= "\t// Pointer to scalar\n";
@@ -114,10 +112,10 @@ sub XFromPython($$)
if ($e->{ARRAY_LEN}) {
$result .= ArrayFromPython($e, $prefix);
} else {
- $result .= "\t$e->{TYPE}_from_python(mem_ctx, &s->$prefix$e->{NAME}, $obj);\n";
+ $result .= "\t$e->{TYPE}_from_python(mem_ctx, &s->$prefix$e->{NAME}, $obj, \"$e->{NAME}\");\n";
}
} else {
- $result .= "\ts->$prefix$e->{NAME} = $e->{TYPE}_ptr_from_python(mem_ctx, $obj);\n";
+ $result .= "\ts->$prefix$e->{NAME} = $e->{TYPE}_ptr_from_python(mem_ctx, $obj, \"$e->{NAME}\");\n";
}
}
@@ -215,10 +213,17 @@ sub ParseFunction($)
$res .= "/* Convert Python dict to struct $fn->{NAME}.in */\n\n";
- $res .= "struct $fn->{NAME} *$fn->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj)\n";
+ $res .= "struct $fn->{NAME} *$fn->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj, char *name)\n";
$res .= "{\n";
- $res .= "\tstruct $fn->{NAME} *s = talloc(mem_ctx, sizeof(struct $fn->{NAME}));\n\n";
+ $res .= "\tstruct $fn->{NAME} *s;\n\n";
+
+ $res .= "\tif (!PyDict_Check(obj)) {\n";
+ $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for %s\", name);\n";
+ $res .= "\t\treturn NULL;\n";
+ $res .= "\t}\n\n";
+
+ $res .= "\ts = talloc(mem_ctx, sizeof(struct $fn->{NAME}));\n\n";
# Remove this when all elements are initialised
$res .= "\tmemset(s, 0, sizeof(struct $fn->{NAME}));\n\n";
@@ -252,7 +257,7 @@ sub ParseFunction($)
$res .= "%typemap(in) struct $fn->{NAME} * {\n";
$res .= "\tTALLOC_CTX *mem_ctx = talloc_init(\"typemap(int) $fn->{NAME}\");\n\n";
- $res .= "\t\$1 = $fn->{NAME}_ptr_from_python(mem_ctx, \$input);\n";
+ $res .= "\t\$1 = $fn->{NAME}_ptr_from_python(mem_ctx, \$input, \"<function params>\");\n";
$res .= "}\n\n";
# Output typemap
@@ -262,6 +267,10 @@ sub ParseFunction($)
$res .= "\tlong status = PyLong_AsLong(resultobj);\n";
$res .= "\tPyObject *dict;\n";
$res .= "\n";
+
+ $res .= "\tif (PyErr_Occurred())\n";
+ $res .= "\t\t\treturn NULL;\n\n";
+
$res .= "\tif (status != 0) {\n";
$res .= "\t\tset_ntstatus_exception(status);\n";
$res .= "\t\treturn NULL;\n";
@@ -285,7 +294,7 @@ sub ParseStruct($)
$res .= "%{\n\n";
$res .= "/* Convert Python dict to struct $s->{NAME} pointer */\n\n";
- $res .= "struct $s->{NAME} *$s->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj)\n";
+ $res .= "struct $s->{NAME} *$s->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj, char *name)\n";
$res .= "{\n";
$res .= "\tstruct $s->{NAME} *s;\n\n";
@@ -293,6 +302,11 @@ sub ParseStruct($)
$res .= "\t\treturn NULL;\n";
$res .= "\t}\n\n";
+ $res .= "\tif (!PyDict_Check(obj)) {\n";
+ $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for %s\", name);\n";
+ $res .= "\t\treturn NULL;\n";
+ $res .= "\t}\n\n";
+
$res .= "\ts = talloc(mem_ctx, sizeof(struct $s->{NAME}));\n\n";
foreach my $e (@{$s->{DATA}{ELEMENTS}}) {
@@ -305,9 +319,14 @@ sub ParseStruct($)
$res .= "/* Convert Python dict to struct $s->{NAME} */\n\n";
- $res .= "void $s->{NAME}_from_python(TALLOC_CTX *mem_ctx, struct $s->{NAME} *s, PyObject *obj)\n";
+ $res .= "void $s->{NAME}_from_python(TALLOC_CTX *mem_ctx, struct $s->{NAME} *s, PyObject *obj, char *name)\n";
$res .= "{\n";
+ $res .= "\tif (!PyDict_Check(obj)) {\n";
+ $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for %s\", name);\n";
+ $res .= "\t\treturn;\n";
+ $res .= "\t}\n\n";
+
foreach my $e (@{$s->{DATA}{ELEMENTS}}) {
$res .= XFromPython($e, "");
}
@@ -344,18 +363,25 @@ sub ParseUnion($)
$res .= "%{\n\n";
$res .= "/* Convert Python dict to union $u->{NAME} pointer */\n\n";
- $res .= "union $u->{NAME} *$u->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj)\n";
+ $res .= "union $u->{NAME} *$u->{NAME}_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj, char *name)\n";
$res .= "{\n";
- $res .= "\tunion $u->{NAME} *u = talloc(mem_ctx, sizeof(union $u->{NAME}));\n";
+ $res .= "\tunion $u->{NAME} *u;\n";
$res .= "\tPyObject *dict;\n\n";
+ $res .= "\tif (!PyDict_Check(obj)) {\n";
+ $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for %s\", name);\n";
+ $res .= "\t\treturn NULL;\n";
+ $res .= "\t}\n\n";
+
+ $res .= "\tu = talloc(mem_ctx, sizeof(union $u->{NAME}));\n\n";
+
for my $e (@{$u->{DATA}{DATA}}) {
$res .= "\tif ((dict = PyDict_GetItem(obj, PyString_FromString(\"$e->{DATA}{NAME}\")))) {\n";
if ($e->{DATA}{POINTERS} == 0) {
- $res .= "\t\t$e->{DATA}{TYPE}_from_python(mem_ctx, &u->$e->{DATA}{NAME}, dict);\n";
+ $res .= "\t\t$e->{DATA}{TYPE}_from_python(mem_ctx, &u->$e->{DATA}{NAME}, dict, \"$e->{DATA}{NAME}\");\n";
} elsif ($e->{DATA}{POINTERS} == 1) {
- $res .= "\t\tu->$e->{DATA}{NAME} = $e->{DATA}{TYPE}_ptr_from_python(mem_ctx, dict);\n";
+ $res .= "\t\tu->$e->{DATA}{NAME} = $e->{DATA}{TYPE}_ptr_from_python(mem_ctx, dict, \"$e->{DATA}{NAME}\");\n";
} else {
$res .= "\t\t// $e->{DATA}{TYPE} pointers=$e->{DATA}{POINTERS}\n";
}
@@ -382,15 +408,21 @@ sub ParseUnion($)
$res .= "/* Convert Python dict to union $u->{NAME} */\n\n";
- $res .= "void $u->{NAME}_from_python(TALLOC_CTX *mem_ctx, union $u->{NAME} *u, PyObject *obj)\n";
+ $res .= "void $u->{NAME}_from_python(TALLOC_CTX *mem_ctx, union $u->{NAME} *u, PyObject *obj, char *name)\n";
$res .= "{\n";
$res .= "\tPyObject *dict;\n\n";
+
+ $res .= "\tif (!PyDict_Check(obj)) {\n";
+ $res .= "\t\tPyErr_Format(PyExc_TypeError, \"Expecting dict value for %s\", name);\n";
+ $res .= "\t\treturn;\n";
+ $res .= "\t}\n\n";
+
for my $e (@{$u->{DATA}{DATA}}) {
$res .= "\tif ((dict = PyDict_GetItem(obj, PyString_FromString(\"$e->{DATA}{NAME}\")))) {\n";
if ($e->{DATA}{POINTERS} == 0) {
- $res .= "\t\t$e->{DATA}{TYPE}_from_python(mem_ctx, &u->$e->{DATA}{NAME}, dict);\n";
+ $res .= "\t\t$e->{DATA}{TYPE}_from_python(mem_ctx, &u->$e->{DATA}{NAME}, dict, \"$e->{DATA}{NAME}\");\n";
} elsif ($e->{DATA}{POINTERS} == 1) {
- $res .= "\t\tu->$e->{DATA}{NAME} = $e->{DATA}{TYPE}_ptr_from_python(mem_ctx, dict);\n";
+ $res .= "\t\tu->$e->{DATA}{NAME} = $e->{DATA}{TYPE}_ptr_from_python(mem_ctx, dict, \"$e->{DATA}{NAME}\");\n";
} else {
$res .= "\t\t// $e->{DATA}{TYPE} pointers=$e->{DATA}{POINTERS}\n";
}
diff --git a/source4/scripting/swig/dcerpc.i b/source4/scripting/swig/dcerpc.i
index 64d757c634..a09c3f2377 100644
--- a/source4/scripting/swig/dcerpc.i
+++ b/source4/scripting/swig/dcerpc.i
@@ -49,8 +49,13 @@ void set_ntstatus_exception(int status)
/* Conversion functions for scalar types */
-uint8 uint8_from_python(PyObject *obj)
+uint8 uint8_from_python(PyObject *obj, char *name)
{
+ if (!PyInt_Check(obj)) {
+ PyErr_Format(PyExc_TypeError, "Expecting int value for %s", name);
+ return 0;
+ }
+
return (uint8)PyInt_AsLong(obj);
}
@@ -59,8 +64,13 @@ PyObject *uint8_to_python(uint8 obj)
return PyInt_FromLong(obj);
}
-uint16 uint16_from_python(PyObject *obj)
+uint16 uint16_from_python(PyObject *obj, char *name)
{
+ if (!PyInt_Check(obj)) {
+ PyErr_Format(PyExc_TypeError, "Expecting int value for %s", name);
+ return 0;
+ }
+
return (uint16)PyInt_AsLong(obj);
}
@@ -69,8 +79,13 @@ PyObject *uint16_to_python(uint16 obj)
return PyInt_FromLong(obj);
}
-uint32 uint32_from_python(PyObject *obj)
+uint32 uint32_from_python(PyObject *obj, char *name)
{
+ if (!PyInt_Check(obj)) {
+ PyErr_Format(PyExc_TypeError, "Expecting int value for %s", name);
+ return 0;
+ }
+
return (uint32)PyInt_AsLong(obj);
}
@@ -79,8 +94,13 @@ PyObject *uint32_to_python(uint32 obj)
return PyInt_FromLong(obj);
}
-int64 int64_from_python(PyObject *obj)
+int64 int64_from_python(PyObject *obj, char *name)
{
+ if (!PyInt_Check(obj)) {
+ PyErr_Format(PyExc_TypeError, "Expecting int value for %s", name);
+ return 0;
+ }
+
return (int64)PyLong_AsLong(obj);
}
@@ -89,8 +109,13 @@ PyObject *int64_to_python(int64 obj)
return PyLong_FromLong(obj);
}
-uint64 uint64_from_python(PyObject *obj)
+uint64 uint64_from_python(PyObject *obj, char *name)
{
+ if (!PyInt_Check(obj)) {
+ PyErr_Format(PyExc_TypeError, "Expecting int value for %s", name);
+ return 0;
+ }
+
return (uint64)PyLong_AsLong(obj);
}
@@ -99,8 +124,13 @@ PyObject *uint64_to_python(uint64 obj)
return PyLong_FromLong(obj);
}
-NTTIME NTTIME_from_python(PyObject *obj)
+NTTIME NTTIME_from_python(PyObject *obj, char *name)
{
+ if (!PyInt_Check(obj)) {
+ PyErr_Format(PyExc_TypeError, "Expecting integer value for %s", name);
+ return 0;
+ }
+
return (NTTIME)PyLong_AsLong(obj);
}
@@ -109,8 +139,13 @@ PyObject *NTTIME_to_python(NTTIME obj)
return PyLong_FromLong(obj);
}
-HYPER_T HYPER_T_from_python(PyObject *obj)
+HYPER_T HYPER_T_from_python(PyObject *obj, char *name)
{
+ if (!PyInt_Check(obj)) {
+ PyErr_Format(PyExc_TypeError, "Expecting integer value for %s", name);
+ return 0;
+ }
+
return (HYPER_T)PyLong_AsLong(obj);
}
@@ -122,11 +157,16 @@ PyObject *HYPER_T_to_python(HYPER_T obj)
/* Conversion functions for types that we don't want generated automatically.
This is mostly security realted stuff in misc.idl */
-char *string_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj)
+char *string_ptr_from_python(TALLOC_CTX *mem_ctx, PyObject *obj, char *name)
{
if (obj == Py_None)
return NULL;
+ if (!PyString_Check(obj)) {
+ PyErr_Format(PyExc_TypeError, "Expecting string value for %s", name);
+ return 0;
+ }
+
return PyString_AsString(obj);
}
generated by cgit (git 2.34.1) at 2024-07-02 08:11:23 +0000