X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/10011e42cbf76e0af767f49818bedbef5ee69341..5d04dade21133e36042140f83fb8d9d52c746469:/algorithms.c

diff --git a/algorithms.c b/algorithms.c
index 071894a..57a41d7 100644
--- a/algorithms.c
+++ b/algorithms.c
@@ -2309,6 +2309,22 @@ static const PyGetSetDef gcmac_pygetset[] = {
   { 0 }
 };
 
+static PyObject *gmget_name(PyObject *me, void *hunoz)
+  { return (TEXT_FROMSTR(GMAC_M(me)->ops->c->name)); }
+
+static PyObject *gmget_hashsz(PyObject *me, void *hunoz)
+  { return (PyInt_FromLong(GMAC_M(me)->ops->c->hashsz)); }
+#define gmget_tagsz gmget_hashsz
+
+static const PyGetSetDef gmac_pygetset[] = {
+#define GETSETNAME(op, name) gm##op##_##name
+  GET	(hashsz,	"M.hashsz -> MAC output size")
+  GET	(tagsz,		"M.tagsz -> MAC output size")
+  GET	(name,		"M.name -> name of this kind of MAC")
+#undef GETSETNAME
+  { 0 }
+};
+
 static const PyTypeObject gcmac_pytype_skel = {
   PyVarObject_HEAD_INIT(0, 0)		/* Header */
   "GCMAC",				/* @tp_name@ */
@@ -2392,7 +2408,7 @@ static const PyTypeObject gmac_pytype_skel = {
   0,					/* @tp_iternext@ */
   0,					/* @tp_methods@ */
   0,					/* @tp_members@ */
-  0,					/* @tp_getset@ */
+  PYGETSET(gmac),			/* @tp_getset@ */
   0,					/* @tp_base@ */
   0,					/* @tp_dict@ */
   0,					/* @tp_descr_get@ */
@@ -2632,6 +2648,20 @@ static const PyGetSetDef poly1305cls_pygetset[] = {
   { 0 }
 };
 
+static PyObject *poly1305get_name(PyObject *me, void *hunoz)
+  { RETURN_OBJ(((PyHeapTypeObject *)poly1305key_pytype)->ht_name); }
+
+static PyObject *poly1305get_tagsz(PyObject *me, void *hunoz)
+  { return (PyInt_FromLong(16)); }
+
+static const PyGetSetDef poly1305_pygetset[] = {
+#define GETSETNAME(op, name) poly1305##op##_##name
+  GET	(tagsz,		"PK.tagsz -> MAC output size")
+  GET	(name,		"PK.name -> name of this kind of MAC")
+#undef GETSETNAME
+  { 0 }
+};
+
 static const PyMethodDef poly1305hash_pymethods[] = {
 #define METHNAME(name) polymeth_##name
   NAMETH(copy,		"P.copy() -> PP")
@@ -2734,7 +2764,7 @@ static const PyTypeObject poly1305key_pytype_skel = {
   0,					/* @tp_iternext@ */
   0,					/* @tp_methods@ */
   0,					/* @tp_members@ */
-  0,					/* @tp_getset@ */
+  PYGETSET(poly1305),			/* @tp_getset@ */
   0,					/* @tp_base@ */
   0,					/* @tp_dict@ */
   0,					/* @tp_descr_get@ */