X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/catacomb-python/blobdiff_plain/0040152918b6695e73807fd479024db8a27a83fb..183e9cd31b1ac2f14b86c5de6ac2643b8a4364a2:/share.c

diff --git a/share.c b/share.c
index 7e58783..3d4817e 100644
--- a/share.c
+++ b/share.c
@@ -63,7 +63,7 @@ static PyGetSetDef gfshare_pygetset[]= {
 
 static PyTypeObject gfshare_pytype_skel = {
   PyObject_HEAD_INIT(&PyType_Type) 0,	/* Header */
-  "catacomb.GFShare",			/* @tp_name@ */
+  "GFShare",				/* @tp_name@ */
   sizeof(gfshare_pyobj),		/* @tp_basicsize@ */
   0,					/* @tp_itemsize@ */
 
@@ -113,7 +113,7 @@ static PyObject *gfsharesplit_pynew(PyTypeObject *ty,
 				    PyObject *arg, PyObject *kw)
 {
   char *p;
-  int n;
+  Py_ssize_t n;
   unsigned t;
   grand *r = &rand_global;
   gfshare_pyobj *s;
@@ -151,7 +151,7 @@ static PyMethodDef gfsharesplit_pymethods[] = {
 
 static PyTypeObject gfsharesplit_pytype_skel = {
   PyObject_HEAD_INIT(&PyType_Type) 0,	/* Header */
-  "catacomb.GFShareSplit",		/* @tp_name@ */
+  "GFShareSplit",			/* @tp_name@ */
   sizeof(gfshare_pyobj),		/* @tp_basicsize@ */
   0,					/* @tp_itemsize@ */
 
@@ -174,7 +174,8 @@ static PyTypeObject gfsharesplit_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-"Binary field secret sharing: split secret into shares.",
+"GFShareSplit(THRESHOLD, SECRET, [rng = rand]): binary-field sharing:\n\
+   split secret into shares.",
 
   0,					/* @tp_traverse@ */
   0,					/* @tp_clear@ */
@@ -228,7 +229,7 @@ static PyObject *gfsmeth_add(PyObject *me, PyObject *arg)
 {
   unsigned i;
   char *p;
-  int n;
+  Py_ssize_t n;
   if (!PyArg_ParseTuple(arg, "O&s#:add", convuint, &i, &p, &n)) goto end;
   if (i > 254) VALERR("index must be < 255");
   if (n != GFSHARE_S(me)->sz) VALERR("bad share size");
@@ -272,7 +273,7 @@ static PyGetSetDef gfsharejoin_pygetset[]= {
 
 static PyTypeObject gfsharejoin_pytype_skel = {
   PyObject_HEAD_INIT(&PyType_Type) 0,	/* Header */
-  "catacomb.GFShareJoin",		/* @tp_name@ */
+  "GFShareJoin",			/* @tp_name@ */
   sizeof(gfshare_pyobj),		/* @tp_basicsize@ */
   0,					/* @tp_itemsize@ */
 
@@ -295,7 +296,8 @@ static PyTypeObject gfsharejoin_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-"Binary field secret sharing: join shares to recover secret.",
+"GFShareJoin(THRESHOLD, SIZE): binary field sharing:\n\
+  join shares to recover secret.",
 
   0,					/* @tp_traverse@ */
   0,					/* @tp_clear@ */
@@ -353,7 +355,7 @@ static PyGetSetDef share_pygetset[]= {
 
 static PyTypeObject share_pytype_skel = {
   PyObject_HEAD_INIT(&PyType_Type) 0,	/* Header */
-  "catacomb.Share",			/* @tp_name@ */
+  "Share",				/* @tp_name@ */
   sizeof(share_pyobj),			/* @tp_basicsize@ */
   0,					/* @tp_itemsize@ */
 
@@ -444,7 +446,7 @@ static PyMethodDef sharesplit_pymethods[] = {
 
 static PyTypeObject sharesplit_pytype_skel = {
   PyObject_HEAD_INIT(&PyType_Type) 0,	/* Header */
-  "catacomb.ShareSplit",		/* @tp_name@ */
+  "ShareSplit",				/* @tp_name@ */
   sizeof(share_pyobj),			/* @tp_basicsize@ */
   0,					/* @tp_itemsize@ */
 
@@ -467,7 +469,8 @@ static PyTypeObject sharesplit_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-"Prime field secret sharing: split secret into shares.",
+"ShareSplit(THRESHOLD, SECRET, [modulus = ?], [rng = rand]):\n\
+  prime field secret sharing: split secret into shares.",
 
   0,					/* @tp_traverse@ */
   0,					/* @tp_clear@ */
@@ -567,7 +570,7 @@ static PyGetSetDef sharejoin_pygetset[]= {
 
 static PyTypeObject sharejoin_pytype_skel = {
   PyObject_HEAD_INIT(&PyType_Type) 0,	/* Header */
-  "catacomb.ShareJoin",			/* @tp_name@ */
+  "ShareJoin",				/* @tp_name@ */
   sizeof(share_pyobj),			/* @tp_basicsize@ */
   0,					/* @tp_itemsize@ */
 
@@ -590,7 +593,8 @@ static PyTypeObject sharejoin_pytype_skel = {
     Py_TPFLAGS_BASETYPE,
 
   /* @tp_doc@ */
-"Prime field secret sharing: join shares to recover secret.",
+"ShareJoin(THRESHOLD, MODULUS): prime field secret sharing:\n\
+  join shares to recover secret.",
 
   0,					/* @tp_traverse@ */
   0,					/* @tp_clear@ */