X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/6b54260d1f5312a3ec58be3ee1eb168ddf9cf2e2..dad564fa66dd0ab52058f25a0eaf6a8e5b3c4316:/share.c

diff --git a/share.c b/share.c
index 2caa718..77da423 100644
--- a/share.c
+++ b/share.c
@@ -117,8 +117,8 @@ static PyObject *gfsharesplit_pynew(PyTypeObject *ty,
   unsigned t;
   grand *r = &rand_global;
   gfshare_pyobj *s;
-  char *kwlist[] = { "threshold", "secret", "rng", 0 };
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&s#|O&:new", kwlist,
+  static const char *const kwlist[] = { "threshold", "secret", "rng", 0 };
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&s#|O&:new", KWLIST,
 				   convuint, &t, &p, &n, convgrand, &r))
     goto end;
   if (!t || t > 255) VALERR("threshold must be nonzero and < 256");
@@ -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@ */
@@ -202,8 +203,8 @@ static PyObject *gfsharejoin_pynew(PyTypeObject *ty,
 {
   unsigned t, sz;
   gfshare_pyobj *s;
-  char *kwlist[] = { "threshold", "size", 0 };
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&:new", kwlist,
+  static const char *const kwlist[] = { "threshold", "size", 0 };
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&:new", KWLIST,
 				   convuint, &t, convuint, &sz))
     goto end;
   if (!t || t > 255) VALERR("threshold must be nonzero and < 256");
@@ -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@ */
@@ -407,8 +409,10 @@ static PyObject *sharesplit_pynew(PyTypeObject *ty,
   grand *r = &rand_global;
   mp *m = 0;
   share_pyobj *s;
-  char *kwlist[] = { "threshold", "secret", "modulus", "rng", 0 };
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&|O&O&:new", kwlist,
+  static const char *const kwlist[] =
+    { "threshold", "secret", "modulus", "rng", 0 };
+
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&|O&O&:new", KWLIST,
 				   convuint, &t, convmp, &sec,
 				   convmp, &m, convgrand, &r))
     goto end;
@@ -467,7 +471,8 @@ 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@ */
@@ -496,8 +501,8 @@ static PyObject *sharejoin_pynew(PyTypeObject *ty,
   unsigned t;
   mp *m = 0;
   share_pyobj *s;
-  char *kwlist[] = { "threshold", "modulus", 0 };
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&:new", kwlist,
+  static const char *const kwlist[] = { "threshold", "modulus", 0 };
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&:new", KWLIST,
 				   convuint, &t, convmp, &m))
     goto end;
   if (!t) VALERR("threshold must be nonzero");
@@ -590,7 +595,8 @@ 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@ */