X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/catacomb-python/blobdiff_plain/c461c9b380b56a41399e5f540e4bb97cfd9ceffe..183e9cd31b1ac2f14b86c5de6ac2643b8a4364a2:/share.c

diff --git a/share.c b/share.c
index ad56d31..3d4817e 100644
--- a/share.c
+++ b/share.c
@@ -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;
@@ -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");
@@ -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@ */
@@ -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@ */
@@ -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@ */